CbC/CbC_gcc: gcc/opts.c annotate

annotate gcc/opts.c @ 144:8f4e72ab4e11

fix segmentation fault caused by nothing next cur_op to end

author	Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date	Sun, 23 Dec 2018 21:23:56 +0900
parents	84e7813d76e9
children	1830386684a0

rev	line source
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1 /* Command line option handling.
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2 Copyright (C) 2002-2018 Free Software Foundation, Inc.
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	3 Contributed by Neil Booth.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	4
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	5 This file is part of GCC.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	6
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	7 GCC is free software; you can redistribute it and/or modify it under
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	8 the terms of the GNU General Public License as published by the Free
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	9 Software Foundation; either version 3, or (at your option) any later
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	10 version.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	11
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	15 for more details.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	16
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	17 You should have received a copy of the GNU General Public License
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	18 along with GCC; see the file COPYING3. If not see
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	19 <http://www.gnu.org/licenses/>. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	20
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	21 #include "config.h"
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	22 #include "system.h"
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	23 #include "intl.h"
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	24 #include "coretypes.h"
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	25 #include "opts.h"
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	26 #include "tm.h"
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	27 #include "flags.h"
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	28 #include "params.h"
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	29 #include "diagnostic.h"
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	30 #include "opts-diagnostic.h"
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	31 #include "insn-attr-common.h"
04ced10e8804 gcc 7 kono parents: 67 diff changeset	32 #include "common/common-target.h"
04ced10e8804 gcc 7 kono parents: 67 diff changeset	33 #include "spellcheck.h"
04ced10e8804 gcc 7 kono parents: 67 diff changeset	34
04ced10e8804 gcc 7 kono parents: 67 diff changeset	35 static void set_Wstrict_aliasing (struct gcc_options *opts, int onoff);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	36
04ced10e8804 gcc 7 kono parents: 67 diff changeset	37 /* Indexed by enum debug_info_type. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	38 const char *const debug_type_names[] =
04ced10e8804 gcc 7 kono parents: 67 diff changeset	39 {
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	40 "none", "stabs", "dwarf-2", "xcoff", "vms"
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	41 };
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	42
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	43 /* Parse the -femit-struct-debug-detailed option value
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	44 and set the flag variables. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	45
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	46 #define MATCH( prefix, string ) \
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	47 ((strncmp (prefix, string, sizeof prefix - 1) == 0) \
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	48 ? ((string += sizeof prefix - 1), 1) : 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	49
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	50 void
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	51 set_struct_debug_option (struct gcc_options *opts, location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	52 const char *spec)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	53 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	54 /* various labels for comparison */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	55 static const char dfn_lbl[] = "dfn:", dir_lbl[] = "dir:", ind_lbl[] = "ind:";
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	56 static const char ord_lbl[] = "ord:", gen_lbl[] = "gen:";
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	57 static const char none_lbl[] = "none", any_lbl[] = "any";
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	58 static const char base_lbl[] = "base", sys_lbl[] = "sys";
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	59
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	60 enum debug_struct_file files = DINFO_STRUCT_FILE_ANY;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	61 /* Default is to apply to as much as possible. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	62 enum debug_info_usage usage = DINFO_USAGE_NUM_ENUMS;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	63 int ord = 1, gen = 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	64
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	65 /* What usage? */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	66 if (MATCH (dfn_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	67 usage = DINFO_USAGE_DFN;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	68 else if (MATCH (dir_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	69 usage = DINFO_USAGE_DIR_USE;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	70 else if (MATCH (ind_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	71 usage = DINFO_USAGE_IND_USE;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	72
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	73 /* Generics or not? */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	74 if (MATCH (ord_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	75 gen = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	76 else if (MATCH (gen_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	77 ord = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	78
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	79 /* What allowable environment? */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	80 if (MATCH (none_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	81 files = DINFO_STRUCT_FILE_NONE;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	82 else if (MATCH (any_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	83 files = DINFO_STRUCT_FILE_ANY;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	84 else if (MATCH (sys_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	85 files = DINFO_STRUCT_FILE_SYS;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	86 else if (MATCH (base_lbl, spec))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	87 files = DINFO_STRUCT_FILE_BASE;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	88 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	89 error_at (loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	90 "argument %qs to %<-femit-struct-debug-detailed%> "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	91 "not recognized",
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	92 spec);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	93
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	94 /* Effect the specification. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	95 if (usage == DINFO_USAGE_NUM_ENUMS)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	96 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	97 if (ord)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	98 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	99 opts->x_debug_struct_ordinary[DINFO_USAGE_DFN] = files;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	100 opts->x_debug_struct_ordinary[DINFO_USAGE_DIR_USE] = files;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	101 opts->x_debug_struct_ordinary[DINFO_USAGE_IND_USE] = files;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	102 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	103 if (gen)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	104 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	105 opts->x_debug_struct_generic[DINFO_USAGE_DFN] = files;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	106 opts->x_debug_struct_generic[DINFO_USAGE_DIR_USE] = files;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	107 opts->x_debug_struct_generic[DINFO_USAGE_IND_USE] = files;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	108 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	109 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	110 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	111 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	112 if (ord)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	113 opts->x_debug_struct_ordinary[usage] = files;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	114 if (gen)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	115 opts->x_debug_struct_generic[usage] = files;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	116 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	117
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	118 if (*spec == ',')
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	119 set_struct_debug_option (opts, loc, spec+1);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	120 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	121 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	122 /* No more -femit-struct-debug-detailed specifications.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	123 Do final checks. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	124 if (*spec != '\0')
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	125 error_at (loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	126 "argument %qs to %<-femit-struct-debug-detailed%> unknown",
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	127 spec);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	128 if (opts->x_debug_struct_ordinary[DINFO_USAGE_DIR_USE]
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	129 < opts->x_debug_struct_ordinary[DINFO_USAGE_IND_USE]
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	130 \|\| opts->x_debug_struct_generic[DINFO_USAGE_DIR_USE]
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	131 < opts->x_debug_struct_generic[DINFO_USAGE_IND_USE])
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	132 error_at (loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	133 "%<-femit-struct-debug-detailed=dir:...%> must allow "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	134 "at least as much as "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	135 "%<-femit-struct-debug-detailed=ind:...%>");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	136 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	137 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	138
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	139 /* Strip off a legitimate source ending from the input string NAME of
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	140 length LEN. Rather than having to know the names used by all of
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	141 our front ends, we strip off an ending of a period followed by
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	142 up to fource characters. (C++ uses ".cpp".) */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	143
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	144 void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	145 strip_off_ending (char *name, int len)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	146 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	147 int i;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	148 for (i = 2; i < 5 && len > i; i++)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	149 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	150 if (name[len - i] == '.')
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	151 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	152 name[len - i] = '\0';
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	153 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	154 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	155 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	156 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	157
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	158 /* Find the base name of a path, stripping off both directories and
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	159 a single final extension. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	160 int
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	161 base_of_path (const char path, const char *base_out)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	162 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	163 const char *base = path;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	164 const char *dot = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	165 const char *p = path;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	166 char c = *p;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	167 while (c)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	168 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	169 if (IS_DIR_SEPARATOR (c))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	170 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	171 base = p + 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	172 dot = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	173 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	174 else if (c == '.')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	175 dot = p;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	176 c = *++p;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	177 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	178 if (!dot)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	179 dot = p;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	180 *base_out = base;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	181 return dot - base;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	182 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	183
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	184 /* What to print when a switch has no documentation. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	185 static const char undocumented_msg[] = N_("This option lacks documentation.");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	186 static const char use_diagnosed_msg[] = N_("Uses of this option are diagnosed.");
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	187
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	188 typedef char char_p; / For DEF_VEC_P. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	189
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	190 static void handle_param (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	191 struct gcc_options *opts_set, location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	192 const char *carg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	193 static void set_debug_level (enum debug_info_type type, int extended,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	194 const char arg, struct gcc_options opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	195 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	196 location_t loc);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	197 static void set_fast_math_flags (struct gcc_options *opts, int set);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	198 static void decode_d_option (const char arg, struct gcc_options opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	199 location_t loc, diagnostic_context *dc);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	200 static void set_unsafe_math_optimizations_flags (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	201 int set);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	202 static void enable_warning_as_error (const char *arg, int value,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	203 unsigned int lang_mask,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	204 const struct cl_option_handlers *handlers,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	205 struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	206 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	207 location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	208 diagnostic_context *dc);
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	209
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	210 /* Handle a back-end option; arguments and return value as for
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	211 handle_option. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	212
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	213 bool
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	214 target_handle_option (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	215 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	216 const struct cl_decoded_option *decoded,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	217 unsigned int lang_mask ATTRIBUTE_UNUSED, int kind,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	218 location_t loc,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	219 const struct cl_option_handlers *handlers ATTRIBUTE_UNUSED,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	220 diagnostic_context dc, void () (void))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	221 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	222 gcc_assert (dc == global_dc);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	223 gcc_assert (kind == DK_UNSPECIFIED);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	224 return targetm_common.handle_option (opts, opts_set, decoded, loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	225 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	226
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	227 /* Add comma-separated strings to a char_p vector. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	228
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	229 static void
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	230 add_comma_separated_to_vector (void *pvec, const char arg)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	231 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	232 char *tmp;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	233 char *r;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	234 char *w;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	235 char *token_start;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	236 vec<char_p> v = (vec<char_p> ) *pvec;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	237
04ced10e8804 gcc 7 kono parents: 67 diff changeset	238 vec_check_alloc (v, 1);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	239
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	240 /* We never free this string. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	241 tmp = xstrdup (arg);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	242
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	243 r = tmp;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	244 w = tmp;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	245 token_start = tmp;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	246
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	247 while (*r != '\0')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	248 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	249 if (*r == ',')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	250 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	251 *w++ = '\0';
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	252 ++r;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	253 v->safe_push (token_start);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	254 token_start = w;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	255 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	256 if (*r == '\\' && r[1] == ',')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	257 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	258 *w++ = ',';
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	259 r += 2;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	260 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	261 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	262 w++ = r++;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	263 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	264 if (*token_start != '\0')
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	265 v->safe_push (token_start);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	266
04ced10e8804 gcc 7 kono parents: 67 diff changeset	267 *pvec = v;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	268 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	269
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	270 /* Initialize opts_obstack. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	271
04ced10e8804 gcc 7 kono parents: 67 diff changeset	272 void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	273 init_opts_obstack (void)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	274 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	275 gcc_obstack_init (&opts_obstack);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	276 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	277
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	278 /* Initialize OPTS and OPTS_SET before using them in parsing options. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	279
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	280 void
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	281 init_options_struct (struct gcc_options opts, struct gcc_options opts_set)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	282 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	283 size_t num_params = get_num_compiler_params ();
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	284
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	285 /* Ensure that opts_obstack has already been initialized by the time
04ced10e8804 gcc 7 kono parents: 67 diff changeset	286 that we initialize any gcc_options instances (PR jit/68446). */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	287 gcc_assert (opts_obstack.chunk_size > 0);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	288
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	289 *opts = global_options_init;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	290
04ced10e8804 gcc 7 kono parents: 67 diff changeset	291 if (opts_set)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	292 memset (opts_set, 0, sizeof (*opts_set));
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	293
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	294 opts->x_param_values = XNEWVEC (int, num_params);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	295
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	296 if (opts_set)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	297 opts_set->x_param_values = XCNEWVEC (int, num_params);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	298
04ced10e8804 gcc 7 kono parents: 67 diff changeset	299 init_param_values (opts->x_param_values);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	300
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	301 /* Initialize whether `char' is signed. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	302 opts->x_flag_signed_char = DEFAULT_SIGNED_CHAR;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	303 /* Set this to a special "uninitialized" value. The actual default
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	304 is set after target options have been processed. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	305 opts->x_flag_short_enums = 2;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	306
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	307 /* Initialize target_flags before default_options_optimization
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	308 so the latter can modify it. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	309 opts->x_target_flags = targetm_common.default_target_flags;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	310
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	311 /* Some targets have ABI-specified unwind tables. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	312 opts->x_flag_unwind_tables = targetm_common.unwind_tables_default;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	313
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	314 /* Some targets have other target-specific initialization. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	315 targetm_common.option_init_struct (opts);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	316 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	317
04ced10e8804 gcc 7 kono parents: 67 diff changeset	318 /* Release any allocations owned by OPTS. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	319
04ced10e8804 gcc 7 kono parents: 67 diff changeset	320 void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	321 finalize_options_struct (struct gcc_options *opts)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	322 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	323 XDELETEVEC (opts->x_param_values);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	324 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	325
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	326 /* If indicated by the optimization level LEVEL (-Os if SIZE is set,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	327 -Ofast if FAST is set, -Og if DEBUG is set), apply the option DEFAULT_OPT
04ced10e8804 gcc 7 kono parents: 67 diff changeset	328 to OPTS and OPTS_SET, diagnostic context DC, location LOC, with language
04ced10e8804 gcc 7 kono parents: 67 diff changeset	329 mask LANG_MASK and option handlers HANDLERS. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	330
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	331 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	332 maybe_default_option (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	333 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	334 const struct default_options *default_opt,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	335 int level, bool size, bool fast, bool debug,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	336 unsigned int lang_mask,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	337 const struct cl_option_handlers *handlers,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	338 location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	339 diagnostic_context *dc)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	340 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	341 const struct cl_option *option = &cl_options[default_opt->opt_index];
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	342 bool enabled;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	343
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	344 if (size)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	345 gcc_assert (level == 2);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	346 if (fast)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	347 gcc_assert (level == 3);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	348 if (debug)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	349 gcc_assert (level == 1);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	350
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	351 switch (default_opt->levels)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	352 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	353 case OPT_LEVELS_ALL:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	354 enabled = true;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	355 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	356
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	357 case OPT_LEVELS_0_ONLY:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	358 enabled = (level == 0);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	359 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	360
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	361 case OPT_LEVELS_1_PLUS:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	362 enabled = (level >= 1);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	363 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	364
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	365 case OPT_LEVELS_1_PLUS_SPEED_ONLY:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	366 enabled = (level >= 1 && !size && !debug);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	367 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	368
04ced10e8804 gcc 7 kono parents: 67 diff changeset	369 case OPT_LEVELS_1_PLUS_NOT_DEBUG:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	370 enabled = (level >= 1 && !debug);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	371 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	372
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	373 case OPT_LEVELS_2_PLUS:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	374 enabled = (level >= 2);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	375 break;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	376
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	377 case OPT_LEVELS_2_PLUS_SPEED_ONLY:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	378 enabled = (level >= 2 && !size && !debug);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	379 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	380
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	381 case OPT_LEVELS_3_PLUS:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	382 enabled = (level >= 3);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	383 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	384
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	385 case OPT_LEVELS_3_PLUS_AND_SIZE:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	386 enabled = (level >= 3 \|\| size);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	387 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	388
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	389 case OPT_LEVELS_SIZE:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	390 enabled = size;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	391 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	392
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	393 case OPT_LEVELS_FAST:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	394 enabled = fast;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	395 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	396
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	397 case OPT_LEVELS_NONE:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	398 default:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	399 gcc_unreachable ();
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	400 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	401
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	402 if (enabled)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	403 handle_generated_option (opts, opts_set, default_opt->opt_index,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	404 default_opt->arg, default_opt->value,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	405 lang_mask, DK_UNSPECIFIED, loc,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	406 handlers, true, dc);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	407 else if (default_opt->arg == NULL
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	408 && !option->cl_reject_negative)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	409 handle_generated_option (opts, opts_set, default_opt->opt_index,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	410 default_opt->arg, !default_opt->value,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	411 lang_mask, DK_UNSPECIFIED, loc,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	412 handlers, true, dc);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	413 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	414
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	415 /* As indicated by the optimization level LEVEL (-Os if SIZE is set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	416 -Ofast if FAST is set), apply the options in array DEFAULT_OPTS to
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	417 OPTS and OPTS_SET, diagnostic context DC, location LOC, with
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	418 language mask LANG_MASK and option handlers HANDLERS. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	419
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	420 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	421 maybe_default_options (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	422 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	423 const struct default_options *default_opts,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	424 int level, bool size, bool fast, bool debug,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	425 unsigned int lang_mask,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	426 const struct cl_option_handlers *handlers,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	427 location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	428 diagnostic_context *dc)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	429 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	430 size_t i;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	431
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	432 for (i = 0; default_opts[i].levels != OPT_LEVELS_NONE; i++)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	433 maybe_default_option (opts, opts_set, &default_opts[i],
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	434 level, size, fast, debug,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	435 lang_mask, handlers, loc, dc);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	436 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	437
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	438 /* Table of options enabled by default at different levels. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	439
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	440 static const struct default_options default_options_table[] =
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	441 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	442 /* -O1 optimizations. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	443 { OPT_LEVELS_1_PLUS, OPT_fdefer_pop, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	444 #if DELAY_SLOTS
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	445 { OPT_LEVELS_1_PLUS, OPT_fdelayed_branch, NULL, 1 },
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	446 #endif
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	447 { OPT_LEVELS_1_PLUS, OPT_fguess_branch_probability, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	448 { OPT_LEVELS_1_PLUS, OPT_fcprop_registers, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	449 { OPT_LEVELS_1_PLUS, OPT_fforward_propagate, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	450 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fif_conversion, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	451 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fif_conversion2, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	452 { OPT_LEVELS_1_PLUS, OPT_fipa_pure_const, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	453 { OPT_LEVELS_1_PLUS, OPT_fipa_reference, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	454 { OPT_LEVELS_1_PLUS, OPT_fipa_profile, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	455 { OPT_LEVELS_1_PLUS, OPT_fmerge_constants, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	456 { OPT_LEVELS_1_PLUS, OPT_freorder_blocks, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	457 { OPT_LEVELS_1_PLUS, OPT_fshrink_wrap, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	458 { OPT_LEVELS_1_PLUS, OPT_fsplit_wide_types, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	459 { OPT_LEVELS_1_PLUS, OPT_ftree_ccp, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	460 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_ftree_bit_ccp, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	461 { OPT_LEVELS_1_PLUS, OPT_ftree_coalesce_vars, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	462 { OPT_LEVELS_1_PLUS, OPT_ftree_dce, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	463 { OPT_LEVELS_1_PLUS, OPT_ftree_dominator_opts, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	464 { OPT_LEVELS_1_PLUS, OPT_ftree_dse, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	465 { OPT_LEVELS_1_PLUS, OPT_ftree_ter, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	466 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_ftree_sra, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	467 { OPT_LEVELS_1_PLUS, OPT_ftree_fre, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	468 { OPT_LEVELS_1_PLUS, OPT_ftree_copy_prop, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	469 { OPT_LEVELS_1_PLUS, OPT_ftree_sink, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	470 { OPT_LEVELS_1_PLUS, OPT_ftree_ch, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	471 { OPT_LEVELS_1_PLUS, OPT_fcombine_stack_adjustments, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	472 { OPT_LEVELS_1_PLUS, OPT_fcompare_elim, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	473 { OPT_LEVELS_1_PLUS, OPT_ftree_slsr, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	474 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fbranch_count_reg, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	475 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fmove_loop_invariants, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	476 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_ftree_pta, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	477 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fssa_phiopt, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	478 { OPT_LEVELS_1_PLUS, OPT_ftree_builtin_call_dce, NULL, 1 },
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	479 { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	480
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	481 /* -O2 optimizations. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	482 { OPT_LEVELS_2_PLUS, OPT_finline_small_functions, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	483 { OPT_LEVELS_2_PLUS, OPT_findirect_inlining, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	484 { OPT_LEVELS_2_PLUS, OPT_fpartial_inlining, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	485 { OPT_LEVELS_2_PLUS, OPT_fthread_jumps, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	486 { OPT_LEVELS_2_PLUS, OPT_fcrossjumping, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	487 { OPT_LEVELS_2_PLUS, OPT_foptimize_sibling_calls, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	488 { OPT_LEVELS_2_PLUS, OPT_fcse_follow_jumps, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	489 { OPT_LEVELS_2_PLUS, OPT_fgcse, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	490 { OPT_LEVELS_2_PLUS, OPT_fexpensive_optimizations, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	491 { OPT_LEVELS_2_PLUS, OPT_frerun_cse_after_loop, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	492 { OPT_LEVELS_2_PLUS, OPT_fcaller_saves, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	493 { OPT_LEVELS_2_PLUS, OPT_fpeephole2, NULL, 1 },
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	494 #ifdef INSN_SCHEDULING
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	495 /* Only run the pre-regalloc scheduling pass if optimizing for speed. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	496 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_fschedule_insns, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	497 { OPT_LEVELS_2_PLUS, OPT_fschedule_insns2, NULL, 1 },
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	498 #endif
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	499 { OPT_LEVELS_2_PLUS, OPT_fstrict_aliasing, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	500 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_freorder_blocks_algorithm_, NULL,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	501 REORDER_BLOCKS_ALGORITHM_STC },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	502 { OPT_LEVELS_2_PLUS, OPT_freorder_functions, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	503 { OPT_LEVELS_2_PLUS, OPT_ftree_vrp, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	504 { OPT_LEVELS_2_PLUS, OPT_fcode_hoisting, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	505 { OPT_LEVELS_2_PLUS, OPT_ftree_pre, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	506 { OPT_LEVELS_2_PLUS, OPT_ftree_switch_conversion, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	507 { OPT_LEVELS_2_PLUS, OPT_fipa_cp, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	508 { OPT_LEVELS_2_PLUS, OPT_fipa_bit_cp, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	509 { OPT_LEVELS_2_PLUS, OPT_fipa_vrp, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	510 { OPT_LEVELS_2_PLUS, OPT_fdevirtualize, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	511 { OPT_LEVELS_2_PLUS, OPT_fdevirtualize_speculatively, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	512 { OPT_LEVELS_2_PLUS, OPT_fipa_sra, NULL, 1 },
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	513 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_falign_loops, NULL, 1 },
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	514 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_falign_jumps, NULL, 1 },
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	515 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_falign_labels, NULL, 1 },
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	516 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_falign_functions, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	517 { OPT_LEVELS_2_PLUS, OPT_ftree_tail_merge, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	518 { OPT_LEVELS_2_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_CHEAP },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	519 { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_foptimize_strlen, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	520 { OPT_LEVELS_2_PLUS, OPT_fhoist_adjacent_loads, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	521 { OPT_LEVELS_2_PLUS, OPT_fipa_icf, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	522 { OPT_LEVELS_2_PLUS, OPT_fisolate_erroneous_paths_dereference, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	523 { OPT_LEVELS_2_PLUS, OPT_fipa_ra, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	524 { OPT_LEVELS_2_PLUS, OPT_flra_remat, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	525 { OPT_LEVELS_2_PLUS, OPT_fstore_merging, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	526
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	527 /* -O3 optimizations. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	528 { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	529 { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribution, NULL, 1 },
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	530 { OPT_LEVELS_3_PLUS, OPT_floop_interchange, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	531 { OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	532 { OPT_LEVELS_3_PLUS, OPT_fsplit_paths, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	533 /* Inlining of functions reducing size is a good idea with -Os
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	534 regardless of them being declared inline. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	535 { OPT_LEVELS_3_PLUS_AND_SIZE, OPT_finline_functions, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	536 { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_finline_functions_called_once, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	537 { OPT_LEVELS_3_PLUS, OPT_fsplit_loops, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	538 { OPT_LEVELS_3_PLUS, OPT_funswitch_loops, NULL, 1 },
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	539 { OPT_LEVELS_3_PLUS, OPT_floop_unroll_and_jam, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	540 { OPT_LEVELS_3_PLUS, OPT_fgcse_after_reload, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	541 { OPT_LEVELS_3_PLUS, OPT_ftree_loop_vectorize, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	542 { OPT_LEVELS_3_PLUS, OPT_ftree_slp_vectorize, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	543 { OPT_LEVELS_3_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_DYNAMIC },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	544 { OPT_LEVELS_3_PLUS, OPT_fipa_cp_clone, NULL, 1 },
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	545 { OPT_LEVELS_3_PLUS, OPT_ftree_partial_pre, NULL, 1 },
04ced10e8804 gcc 7 kono parents: 67 diff changeset	546 { OPT_LEVELS_3_PLUS, OPT_fpeel_loops, NULL, 1 },
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	547
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	548 /* -Ofast adds optimizations to -O3. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	549 { OPT_LEVELS_FAST, OPT_ffast_math, NULL, 1 },
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	550
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	551 { OPT_LEVELS_NONE, 0, NULL, 0 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	552 };
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	553
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	554 /* Default the options in OPTS and OPTS_SET based on the optimization
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	555 settings in DECODED_OPTIONS and DECODED_OPTIONS_COUNT. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	556 void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	557 default_options_optimization (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	558 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	559 struct cl_decoded_option *decoded_options,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	560 unsigned int decoded_options_count,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	561 location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	562 unsigned int lang_mask,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	563 const struct cl_option_handlers *handlers,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	564 diagnostic_context *dc)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	565 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	566 unsigned int i;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	567 int opt2;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	568 bool openacc_mode = false;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	569
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	570 /* Scan to see what optimization level has been specified. That will
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	571 determine the default value of many flags. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	572 for (i = 1; i < decoded_options_count; i++)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	573 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	574 struct cl_decoded_option *opt = &decoded_options[i];
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	575 switch (opt->opt_index)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	576 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	577 case OPT_O:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	578 if (*opt->arg == '\0')
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	579 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	580 opts->x_optimize = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	581 opts->x_optimize_size = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	582 opts->x_optimize_fast = 0;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	583 opts->x_optimize_debug = 0;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	584 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	585 else
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	586 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	587 const int optimize_val = integral_argument (opt->arg);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	588 if (optimize_val == -1)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	589 error_at (loc, "argument to %<-O%> should be a non-negative "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	590 "integer, %<g%>, %<s%> or %<fast%>");
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	591 else
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	592 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	593 opts->x_optimize = optimize_val;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	594 if ((unsigned int) opts->x_optimize > 255)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	595 opts->x_optimize = 255;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	596 opts->x_optimize_size = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	597 opts->x_optimize_fast = 0;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	598 opts->x_optimize_debug = 0;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	599 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	600 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	601 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	602
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	603 case OPT_Os:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	604 opts->x_optimize_size = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	605
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	606 /* Optimizing for size forces optimize to be 2. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	607 opts->x_optimize = 2;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	608 opts->x_optimize_fast = 0;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	609 opts->x_optimize_debug = 0;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	610 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	611
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	612 case OPT_Ofast:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	613 /* -Ofast only adds flags to -O3. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	614 opts->x_optimize_size = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	615 opts->x_optimize = 3;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	616 opts->x_optimize_fast = 1;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	617 opts->x_optimize_debug = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	618 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	619
04ced10e8804 gcc 7 kono parents: 67 diff changeset	620 case OPT_Og:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	621 /* -Og selects optimization level 1. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	622 opts->x_optimize_size = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	623 opts->x_optimize = 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	624 opts->x_optimize_fast = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	625 opts->x_optimize_debug = 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	626 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	627
04ced10e8804 gcc 7 kono parents: 67 diff changeset	628 case OPT_fopenacc:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	629 if (opt->value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	630 openacc_mode = true;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	631 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	632
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	633 default:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	634 /* Ignore other options in this prescan. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	635 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	636 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	637 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	638
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	639 maybe_default_options (opts, opts_set, default_options_table,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	640 opts->x_optimize, opts->x_optimize_size,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	641 opts->x_optimize_fast, opts->x_optimize_debug,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	642 lang_mask, handlers, loc, dc);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	643
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	644 /* -O2 param settings. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	645 opt2 = (opts->x_optimize >= 2);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	646
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	647 if (openacc_mode
04ced10e8804 gcc 7 kono parents: 67 diff changeset	648 && !opts_set->x_flag_ipa_pta)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	649 opts->x_flag_ipa_pta = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	650
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	651 /* Track fields in field-sensitive alias analysis. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	652 maybe_set_param_value
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	653 (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	654 opt2 ? 100 : default_param_value (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE),
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	655 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	656
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	657 /* For -O1 only do loop invariant motion for very small loops. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	658 maybe_set_param_value
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	659 (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	660 opt2 ? default_param_value (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP) : 1000,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	661 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	662
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	663 /* At -Ofast, allow store motion to introduce potential race conditions. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	664 maybe_set_param_value
04ced10e8804 gcc 7 kono parents: 67 diff changeset	665 (PARAM_ALLOW_STORE_DATA_RACES,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	666 opts->x_optimize_fast ? 1
04ced10e8804 gcc 7 kono parents: 67 diff changeset	667 : default_param_value (PARAM_ALLOW_STORE_DATA_RACES),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	668 opts->x_param_values, opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	669
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	670 if (opts->x_optimize_size)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	671 /* We want to crossjump as much as possible. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	672 maybe_set_param_value (PARAM_MIN_CROSSJUMP_INSNS, 1,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	673 opts->x_param_values, opts_set->x_param_values);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	674 else
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	675 maybe_set_param_value (PARAM_MIN_CROSSJUMP_INSNS,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	676 default_param_value (PARAM_MIN_CROSSJUMP_INSNS),
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	677 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	678
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	679 /* Restrict the amount of work combine does at -Og while retaining
04ced10e8804 gcc 7 kono parents: 67 diff changeset	680 most of its useful transforms. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	681 if (opts->x_optimize_debug)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	682 maybe_set_param_value (PARAM_MAX_COMBINE_INSNS, 2,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	683 opts->x_param_values, opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	684
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	685 /* Allow default optimizations to be specified on a per-machine basis. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	686 maybe_default_options (opts, opts_set,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	687 targetm_common.option_optimization_table,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	688 opts->x_optimize, opts->x_optimize_size,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	689 opts->x_optimize_fast, opts->x_optimize_debug,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	690 lang_mask, handlers, loc, dc);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	691 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	692
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	693 /* After all options at LOC have been read into OPTS and OPTS_SET,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	694 finalize settings of those options and diagnose incompatible
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	695 combinations. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	696 void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	697 finish_options (struct gcc_options opts, struct gcc_options opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	698 location_t loc)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	699 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	700 enum unwind_info_type ui_except;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	701
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	702 if (opts->x_dump_base_name
04ced10e8804 gcc 7 kono parents: 67 diff changeset	703 && ! opts->x_dump_base_name_prefixed)
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	704 {
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	705 const char *sep = opts->x_dump_base_name;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	706
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	707 for (; *sep; sep++)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	708 if (IS_DIR_SEPARATOR (*sep))
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	709 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	710
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	711 if (*sep)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	712 /* If dump_base_path contains subdirectories, don't prepend
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	713 anything. */;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	714 else if (opts->x_dump_dir_name)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	715 /* We have a DUMP_DIR_NAME, prepend that. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	716 opts->x_dump_base_name = opts_concat (opts->x_dump_dir_name,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	717 opts->x_dump_base_name, NULL);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	718 else if (opts->x_aux_base_name
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	719 && strcmp (opts->x_aux_base_name, HOST_BIT_BUCKET) != 0)
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	720 /* AUX_BASE_NAME is set and is not the bit bucket. If it
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	721 contains a directory component, prepend those directories.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	722 Typically this places things in the same directory as the
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	723 object file. */
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	724 {
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	725 const char *aux_base;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	726
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	727 base_of_path (opts->x_aux_base_name, &aux_base);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	728 if (opts->x_aux_base_name != aux_base)
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	729 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	730 int dir_len = aux_base - opts->x_aux_base_name;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	731 char *new_dump_base_name
04ced10e8804 gcc 7 kono parents: 67 diff changeset	732 = XOBNEWVEC (&opts_obstack, char,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	733 strlen (opts->x_dump_base_name) + dir_len + 1);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	734
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	735 /* Copy directory component from OPTS->X_AUX_BASE_NAME. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	736 memcpy (new_dump_base_name, opts->x_aux_base_name, dir_len);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	737 /* Append existing OPTS->X_DUMP_BASE_NAME. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	738 strcpy (new_dump_base_name + dir_len, opts->x_dump_base_name);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	739 opts->x_dump_base_name = new_dump_base_name;
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	740 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	741 }
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	742
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	743 /* It is definitely prefixed now. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	744 opts->x_dump_base_name_prefixed = true;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	745 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	746
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	747 /* Handle related options for unit-at-a-time, toplevel-reorder, and
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	748 section-anchors. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	749 if (!opts->x_flag_unit_at_a_time)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	750 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	751 if (opts->x_flag_section_anchors && opts_set->x_flag_section_anchors)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	752 error_at (loc, "section anchors must be disabled when unit-at-a-time "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	753 "is disabled");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	754 opts->x_flag_section_anchors = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	755 if (opts->x_flag_toplevel_reorder == 1)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	756 error_at (loc, "toplevel reorder must be disabled when unit-at-a-time "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	757 "is disabled");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	758 opts->x_flag_toplevel_reorder = 0;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	759 }
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	760
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	761 /* -fself-test depends on the state of the compiler prior to
04ced10e8804 gcc 7 kono parents: 67 diff changeset	762 compiling anything. Ideally it should be run on an empty source
04ced10e8804 gcc 7 kono parents: 67 diff changeset	763 file. However, in case we get run with actual source, assume
04ced10e8804 gcc 7 kono parents: 67 diff changeset	764 -fsyntax-only which will inhibit any compiler initialization
04ced10e8804 gcc 7 kono parents: 67 diff changeset	765 which may confuse the self tests. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	766 if (opts->x_flag_self_test)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	767 opts->x_flag_syntax_only = 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	768
04ced10e8804 gcc 7 kono parents: 67 diff changeset	769 if (opts->x_flag_tm && opts->x_flag_non_call_exceptions)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	770 sorry ("transactional memory is not supported with non-call exceptions");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	771
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	772 /* Unless the user has asked for section anchors, we disable toplevel
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	773 reordering at -O0 to disable transformations that might be surprising
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	774 to end users and to get -fno-toplevel-reorder tested. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	775 if (!opts->x_optimize
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	776 && opts->x_flag_toplevel_reorder == 2
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	777 && !(opts->x_flag_section_anchors && opts_set->x_flag_section_anchors))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	778 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	779 opts->x_flag_toplevel_reorder = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	780 opts->x_flag_section_anchors = 0;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	781 }
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	782 if (!opts->x_flag_toplevel_reorder)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	783 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	784 if (opts->x_flag_section_anchors && opts_set->x_flag_section_anchors)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	785 error_at (loc, "section anchors must be disabled when toplevel reorder"
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	786 " is disabled");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	787 opts->x_flag_section_anchors = 0;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	788 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	789
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	790 if (!opts->x_flag_opts_finished)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	791 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	792 /* We initialize opts->x_flag_pie to -1 so that targets can set a
04ced10e8804 gcc 7 kono parents: 67 diff changeset	793 default value. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	794 if (opts->x_flag_pie == -1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	795 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	796 /* We initialize opts->x_flag_pic to -1 so that we can tell if
04ced10e8804 gcc 7 kono parents: 67 diff changeset	797 -fpic, -fPIC, -fno-pic or -fno-PIC is used. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	798 if (opts->x_flag_pic == -1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	799 opts->x_flag_pie = DEFAULT_FLAG_PIE;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	800 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	801 opts->x_flag_pie = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	802 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	803 /* If -fPIE or -fpie is used, turn on PIC. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	804 if (opts->x_flag_pie)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	805 opts->x_flag_pic = opts->x_flag_pie;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	806 else if (opts->x_flag_pic == -1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	807 opts->x_flag_pic = 0;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	808 if (opts->x_flag_pic && !opts->x_flag_pie)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	809 opts->x_flag_shlib = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	810 opts->x_flag_opts_finished = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	811 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	812
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	813 /* We initialize opts->x_flag_stack_protect to -1 so that targets
04ced10e8804 gcc 7 kono parents: 67 diff changeset	814 can set a default value. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	815 if (opts->x_flag_stack_protect == -1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	816 opts->x_flag_stack_protect = DEFAULT_FLAG_SSP;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	817
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	818 if (opts->x_optimize == 0)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	819 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	820 /* Inlining does not work if not optimizing,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	821 so force it not to be done. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	822 opts->x_warn_inline = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	823 opts->x_flag_no_inline = 1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	824 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	825
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	826 /* The optimization to partition hot and cold basic blocks into separate
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	827 sections of the .o and executable files does not work (currently)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	828 with exception handling. This is because there is no support for
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	829 generating unwind info. If opts->x_flag_exceptions is turned on
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	830 we need to turn off the partitioning optimization. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	831
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	832 ui_except = targetm_common.except_unwind_info (opts);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	833
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	834 if (opts->x_flag_exceptions
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	835 && opts->x_flag_reorder_blocks_and_partition
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	836 && (ui_except == UI_SJLJ \|\| ui_except >= UI_TARGET))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	837 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	838 if (opts_set->x_flag_reorder_blocks_and_partition)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	839 inform (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	840 "%<-freorder-blocks-and-partition%> does not work "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	841 "with exceptions on this architecture");
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	842 opts->x_flag_reorder_blocks_and_partition = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	843 opts->x_flag_reorder_blocks = 1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	844 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	845
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	846 /* If user requested unwind info, then turn off the partitioning
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	847 optimization. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	848
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	849 if (opts->x_flag_unwind_tables
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	850 && !targetm_common.unwind_tables_default
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	851 && opts->x_flag_reorder_blocks_and_partition
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	852 && (ui_except == UI_SJLJ \|\| ui_except >= UI_TARGET))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	853 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	854 if (opts_set->x_flag_reorder_blocks_and_partition)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	855 inform (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	856 "%<-freorder-blocks-and-partition%> does not support "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	857 "unwind info on this architecture");
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	858 opts->x_flag_reorder_blocks_and_partition = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	859 opts->x_flag_reorder_blocks = 1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	860 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	861
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	862 /* If the target requested unwind info, then turn off the partitioning
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	863 optimization with a different message. Likewise, if the target does not
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	864 support named sections. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	865
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	866 if (opts->x_flag_reorder_blocks_and_partition
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	867 && (!targetm_common.have_named_sections
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	868 \|\| (opts->x_flag_unwind_tables
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	869 && targetm_common.unwind_tables_default
04ced10e8804 gcc 7 kono parents: 67 diff changeset	870 && (ui_except == UI_SJLJ \|\| ui_except >= UI_TARGET))))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	871 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	872 if (opts_set->x_flag_reorder_blocks_and_partition)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	873 inform (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	874 "%<-freorder-blocks-and-partition%> does not work "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	875 "on this architecture");
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	876 opts->x_flag_reorder_blocks_and_partition = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	877 opts->x_flag_reorder_blocks = 1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	878 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	879
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	880
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	881 /* Pipelining of outer loops is only possible when general pipelining
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	882 capabilities are requested. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	883 if (!opts->x_flag_sel_sched_pipelining)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	884 opts->x_flag_sel_sched_pipelining_outer_loops = 0;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	885
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	886 if (opts->x_flag_conserve_stack)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	887 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	888 maybe_set_param_value (PARAM_LARGE_STACK_FRAME, 100,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	889 opts->x_param_values, opts_set->x_param_values);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	890 maybe_set_param_value (PARAM_STACK_FRAME_GROWTH, 40,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	891 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	892 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	893
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	894 if (opts->x_flag_lto)
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	895 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	896 #ifdef ENABLE_LTO
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	897 opts->x_flag_generate_lto = 1;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	898
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	899 /* When generating IL, do not operate in whole-program mode.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	900 Otherwise, symbols will be privatized too early, causing link
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	901 errors later. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	902 opts->x_flag_whole_program = 0;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	903 #else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	904 error_at (loc, "LTO support has not been enabled in this configuration");
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	905 #endif
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	906 if (!opts->x_flag_fat_lto_objects
04ced10e8804 gcc 7 kono parents: 67 diff changeset	907 && (!HAVE_LTO_PLUGIN
04ced10e8804 gcc 7 kono parents: 67 diff changeset	908 \|\| (opts_set->x_flag_use_linker_plugin
04ced10e8804 gcc 7 kono parents: 67 diff changeset	909 && !opts->x_flag_use_linker_plugin)))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	910 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	911 if (opts_set->x_flag_fat_lto_objects)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	912 error_at (loc, "%<-fno-fat-lto-objects%> are supported only with "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	913 "linker plugin");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	914 opts->x_flag_fat_lto_objects = 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	915 }
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	916 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	917
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	918 /* We initialize opts->x_flag_split_stack to -1 so that targets can set a
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	919 default value if they choose based on other options. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	920 if (opts->x_flag_split_stack == -1)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	921 opts->x_flag_split_stack = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	922 else if (opts->x_flag_split_stack)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	923 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	924 if (!targetm_common.supports_split_stack (true, opts))
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	925 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	926 error_at (loc, "%<-fsplit-stack%> is not supported by "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	927 "this compiler configuration");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	928 opts->x_flag_split_stack = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	929 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	930 }
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	931
04ced10e8804 gcc 7 kono parents: 67 diff changeset	932 /* If stack splitting is turned on, and the user did not explicitly
04ced10e8804 gcc 7 kono parents: 67 diff changeset	933 request function partitioning, turn off partitioning, as it
04ced10e8804 gcc 7 kono parents: 67 diff changeset	934 confuses the linker when trying to handle partitioned split-stack
04ced10e8804 gcc 7 kono parents: 67 diff changeset	935 code that calls a non-split-stack functions. But if partitioning
04ced10e8804 gcc 7 kono parents: 67 diff changeset	936 was turned on explicitly just hope for the best. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	937 if (opts->x_flag_split_stack
04ced10e8804 gcc 7 kono parents: 67 diff changeset	938 && opts->x_flag_reorder_blocks_and_partition
04ced10e8804 gcc 7 kono parents: 67 diff changeset	939 && !opts_set->x_flag_reorder_blocks_and_partition)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	940 opts->x_flag_reorder_blocks_and_partition = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	941
04ced10e8804 gcc 7 kono parents: 67 diff changeset	942 if (opts->x_flag_reorder_blocks_and_partition
04ced10e8804 gcc 7 kono parents: 67 diff changeset	943 && !opts_set->x_flag_reorder_functions)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	944 opts->x_flag_reorder_functions = 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	945
04ced10e8804 gcc 7 kono parents: 67 diff changeset	946 /* Tune vectorization related parametees according to cost model. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	947 if (opts->x_flag_vect_cost_model == VECT_COST_MODEL_CHEAP)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	948 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	949 maybe_set_param_value (PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	950 6, opts->x_param_values, opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	951 maybe_set_param_value (PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	952 0, opts->x_param_values, opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	953 maybe_set_param_value (PARAM_VECT_MAX_PEELING_FOR_ALIGNMENT,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	954 0, opts->x_param_values, opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	955 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	956
04ced10e8804 gcc 7 kono parents: 67 diff changeset	957 /* Set PARAM_MAX_STORES_TO_SINK to 0 if either vectorization or if-conversion
04ced10e8804 gcc 7 kono parents: 67 diff changeset	958 is disabled. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	959 if ((!opts->x_flag_tree_loop_vectorize && !opts->x_flag_tree_slp_vectorize)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	960 \|\| !opts->x_flag_tree_loop_if_convert)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	961 maybe_set_param_value (PARAM_MAX_STORES_TO_SINK, 0,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	962 opts->x_param_values, opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	963
04ced10e8804 gcc 7 kono parents: 67 diff changeset	964 /* The -gsplit-dwarf option requires -ggnu-pubnames. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	965 if (opts->x_dwarf_split_debug_info)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	966 opts->x_debug_generate_pub_sections = 2;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	967
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	968 if ((opts->x_flag_sanitize
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	969 & (SANITIZE_USER_ADDRESS \| SANITIZE_KERNEL_ADDRESS)) == 0)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	970 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	971 if (opts->x_flag_sanitize & SANITIZE_POINTER_COMPARE)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	972 error_at (loc,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	973 "%<-fsanitize=pointer-compare%> must be combined with "
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	974 "%<-fsanitize=address%> or %<-fsanitize=kernel-address%>");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	975 if (opts->x_flag_sanitize & SANITIZE_POINTER_SUBTRACT)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	976 error_at (loc,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	977 "%<-fsanitize=pointer-subtract%> must be combined with "
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	978 "%<-fsanitize=address%> or %<-fsanitize=kernel-address%>");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	979 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	980
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	981 /* Userspace and kernel ASan conflict with each other. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	982 if ((opts->x_flag_sanitize & SANITIZE_USER_ADDRESS)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	983 && (opts->x_flag_sanitize & SANITIZE_KERNEL_ADDRESS))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	984 error_at (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	985 "%<-fsanitize=address%> is incompatible with "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	986 "%<-fsanitize=kernel-address%>");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	987
04ced10e8804 gcc 7 kono parents: 67 diff changeset	988 /* And with TSan. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	989 if ((opts->x_flag_sanitize & SANITIZE_ADDRESS)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	990 && (opts->x_flag_sanitize & SANITIZE_THREAD))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	991 error_at (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	992 "%<-fsanitize=address%> and %<-fsanitize=kernel-address%> "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	993 "are incompatible with %<-fsanitize=thread%>");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	994
04ced10e8804 gcc 7 kono parents: 67 diff changeset	995 if ((opts->x_flag_sanitize & SANITIZE_LEAK)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	996 && (opts->x_flag_sanitize & SANITIZE_THREAD))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	997 error_at (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	998 "%<-fsanitize=leak%> is incompatible with %<-fsanitize=thread%>");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	999
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1000 /* Check error recovery for -fsanitize-recover option. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1001 for (int i = 0; sanitizer_opts[i].name != NULL; ++i)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1002 if ((opts->x_flag_sanitize_recover & sanitizer_opts[i].flag)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1003 && !sanitizer_opts[i].can_recover)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1004 error_at (loc, "%<-fsanitize-recover=%s%> is not supported",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1005 sanitizer_opts[i].name);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1006
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1007 /* When instrumenting the pointers, we don't want to remove
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1008 the null pointer checks. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1009 if (opts->x_flag_sanitize & (SANITIZE_NULL \| SANITIZE_NONNULL_ATTRIBUTE
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1010 \| SANITIZE_RETURNS_NONNULL_ATTRIBUTE))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1011 opts->x_flag_delete_null_pointer_checks = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1012
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1013 /* Aggressive compiler optimizations may cause false negatives. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1014 if (opts->x_flag_sanitize & ~(SANITIZE_LEAK \| SANITIZE_UNREACHABLE))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1015 opts->x_flag_aggressive_loop_optimizations = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1016
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1017 /* Enable -fsanitize-address-use-after-scope if address sanitizer is
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1018 enabled. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1019 if ((opts->x_flag_sanitize & SANITIZE_USER_ADDRESS)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1020 && !opts_set->x_flag_sanitize_address_use_after_scope)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1021 opts->x_flag_sanitize_address_use_after_scope = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1022
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1023 /* Force -fstack-reuse=none in case -fsanitize-address-use-after-scope
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1024 is enabled. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1025 if (opts->x_flag_sanitize_address_use_after_scope)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1026 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1027 if (opts->x_flag_stack_reuse != SR_NONE
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1028 && opts_set->x_flag_stack_reuse != SR_NONE)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1029 error_at (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1030 "%<-fsanitize-address-use-after-scope%> requires "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1031 "%<-fstack-reuse=none%> option");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1032
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1033 opts->x_flag_stack_reuse = SR_NONE;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1034 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1035
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1036 if ((opts->x_flag_sanitize & SANITIZE_USER_ADDRESS) && opts->x_flag_tm)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1037 sorry ("transactional memory is not supported with %<-fsanitize=address%>");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1038
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1039 if ((opts->x_flag_sanitize & SANITIZE_KERNEL_ADDRESS) && opts->x_flag_tm)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1040 sorry ("transactional memory is not supported with "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1041 "%<-fsanitize=kernel-address%>");
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1042 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1043
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1044 #define LEFT_COLUMN 27
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1045
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1046 /* Output ITEM, of length ITEM_WIDTH, in the left column,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1047 followed by word-wrapped HELP in a second column. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1048 static void
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1049 wrap_help (const char *help,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1050 const char *item,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1051 unsigned int item_width,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1052 unsigned int columns)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1053 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1054 unsigned int col_width = LEFT_COLUMN;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1055 unsigned int remaining, room, len;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1056
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1057 remaining = strlen (help);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1058
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1059 do
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1060 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1061 room = columns - 3 - MAX (col_width, item_width);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1062 if (room > columns)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1063 room = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1064 len = remaining;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1065
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1066 if (room < len)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1067 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1068 unsigned int i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1069
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1070 for (i = 0; help[i]; i++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1071 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1072 if (i >= room && len != remaining)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1073 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1074 if (help[i] == ' ')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1075 len = i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1076 else if ((help[i] == '-' \|\| help[i] == '/')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1077 && help[i + 1] != ' '
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1078 && i > 0 && ISALPHA (help[i - 1]))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1079 len = i + 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1080 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1081 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1082
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1083 printf (" %-.s %.*s\n", col_width, item_width, item, len, help);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1084 item_width = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1085 while (help[len] == ' ')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1086 len++;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1087 help += len;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1088 remaining -= len;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1089 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1090 while (remaining);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1091 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1092
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1093 /* Data structure used to print list of valid option values. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1094
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1095 struct option_help_tuple
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1096 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1097 option_help_tuple (int code, vec<const char *> values):
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1098 m_code (code), m_values (values)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1099 {}
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1100
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1101 /* Code of an option. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1102 int m_code;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1103
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1104 /* List of possible values. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1105 vec<const char *> m_values;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1106 };
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1107
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1108 /* Print help for a specific front-end, etc. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1109 static void
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1110 print_filtered_help (unsigned int include_flags,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1111 unsigned int exclude_flags,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1112 unsigned int any_flags,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1113 unsigned int columns,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1114 struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1115 unsigned int lang_mask)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1116 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1117 unsigned int i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1118 const char *help;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1119 bool found = false;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1120 bool displayed = false;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1121 char new_help[256];
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1122
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1123 if (include_flags == CL_PARAMS)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1124 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1125 for (i = 0; i < LAST_PARAM; i++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1126 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1127 const char *param = compiler_params[i].option;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1128
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1129 help = compiler_params[i].help;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1130 if (help == NULL \|\| *help == '\0')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1131 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1132 if (exclude_flags & CL_UNDOCUMENTED)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1133 continue;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1134 help = undocumented_msg;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1135 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1136
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1137 /* Get the translation. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1138 help = _(help);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1139
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1140 if (!opts->x_quiet_flag)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1141 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1142 snprintf (new_help, sizeof (new_help),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1143 _("default %d minimum %d maximum %d"),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1144 compiler_params[i].default_value,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1145 compiler_params[i].min_value,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1146 compiler_params[i].max_value);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1147 help = new_help;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1148 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1149 wrap_help (help, param, strlen (param), columns);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1150 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1151 putchar ('\n');
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1152 return;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1153 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1154
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1155 if (!opts->x_help_printed)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1156 opts->x_help_printed = XCNEWVAR (char, cl_options_count);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1157
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1158 if (!opts->x_help_enum_printed)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1159 opts->x_help_enum_printed = XCNEWVAR (char, cl_enums_count);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1160
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1161 auto_vec<option_help_tuple> help_tuples;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1162
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1163 for (i = 0; i < cl_options_count; i++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1164 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1165 const struct cl_option *option = cl_options + i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1166 unsigned int len;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1167 const char *opt;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1168 const char *tab;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1169
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1170 if (include_flags == 0
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1171 \|\| ((option->flags & include_flags) != include_flags))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1172 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1173 if ((option->flags & any_flags) == 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1174 continue;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1175 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1176
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1177 /* Skip unwanted switches. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1178 if ((option->flags & exclude_flags) != 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1179 continue;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1180
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1181 /* The driver currently prints its own help text. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1182 if ((option->flags & CL_DRIVER) != 0
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1183 && (option->flags & (((1U << cl_lang_count) - 1)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1184 \| CL_COMMON \| CL_TARGET)) == 0)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1185 continue;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1186
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1187 found = true;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1188 /* Skip switches that have already been printed. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1189 if (opts->x_help_printed[i])
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1190 continue;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1191
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1192 opts->x_help_printed[i] = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1193
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1194 help = option->help;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1195 if (help == NULL)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1196 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1197 if (exclude_flags & CL_UNDOCUMENTED)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1198 continue;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1199
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1200 help = undocumented_msg;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1201 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1202
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1203 if (option->alias_target < N_OPTS
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1204 && cl_options [option->alias_target].help)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1205 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1206 if (help == undocumented_msg)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1207 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1208 /* For undocumented options that are aliases for other options
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1209 that are documented, point the reader to the other option in
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1210 preference of the former. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1211 snprintf (new_help, sizeof new_help,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1212 _("Same as %s. Use the latter option instead."),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1213 cl_options [option->alias_target].opt_text);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1214 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1215 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1216 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1217 /* For documented options with aliases, mention the aliased
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1218 option's name for reference. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1219 snprintf (new_help, sizeof new_help,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1220 _("%s Same as %s."),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1221 help, cl_options [option->alias_target].opt_text);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1222 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1223
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1224 help = new_help;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1225 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1226
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1227 if (option->warn_message)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1228 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1229 /* Mention that the use of the option will trigger a warning. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1230 if (help == new_help)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1231 snprintf (new_help + strlen (new_help),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1232 sizeof new_help - strlen (new_help),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1233 " %s", _(use_diagnosed_msg));
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1234 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1235 snprintf (new_help, sizeof new_help,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1236 "%s %s", help, _(use_diagnosed_msg));
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1237
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1238 help = new_help;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1239 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1240
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1241 /* Get the translation. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1242 help = _(help);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1243
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1244 /* Find the gap between the name of the
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1245 option and its descriptive text. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1246 tab = strchr (help, '\t');
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1247 if (tab)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1248 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1249 len = tab - help;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1250 opt = help;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1251 help = tab + 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1252 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1253 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1254 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1255 opt = option->opt_text;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1256 len = strlen (opt);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1257 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1258
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1259 /* With the -Q option enabled we change the descriptive text associated
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1260 with an option to be an indication of its current setting. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1261 if (!opts->x_quiet_flag)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1262 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1263 void *flag_var = option_flag_var (i, opts);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1264
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1265 if (len < (LEFT_COLUMN + 2))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1266 strcpy (new_help, "\t\t");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1267 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1268 strcpy (new_help, "\t");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1269
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1270 if (flag_var != NULL
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1271 && option->var_type != CLVC_DEFER)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1272 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1273 if (option->flags & CL_JOINED)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1274 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1275 if (option->var_type == CLVC_STRING)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1276 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1277 if (* (const char **) flag_var != NULL)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1278 snprintf (new_help + strlen (new_help),
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1279 sizeof (new_help) - strlen (new_help),
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1280 "%s", * (const char **) flag_var);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1281 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1282 else if (option->var_type == CLVC_ENUM)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1283 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1284 const struct cl_enum *e = &cl_enums[option->var_enum];
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1285 int value;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1286 const char *arg = NULL;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1287
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1288 value = e->get (flag_var);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1289 enum_value_to_arg (e->values, &arg, value, lang_mask);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1290 if (arg == NULL)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1291 arg = _("[default]");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1292 snprintf (new_help + strlen (new_help),
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1293 sizeof (new_help) - strlen (new_help),
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1294 "%s", arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1295 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1296 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1297 sprintf (new_help + strlen (new_help),
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1298 "%d", * (int *) flag_var);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1299 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1300 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1301 strcat (new_help, option_enabled (i, opts)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1302 ? _("[enabled]") : _("[disabled]"));
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1303 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1304
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1305 help = new_help;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1306 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1307
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1308 if (option->range_max != -1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1309 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1310 char b[128];
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1311 snprintf (b, sizeof (b), "<%d,%d>", option->range_min,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1312 option->range_max);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1313 opt = concat (opt, b, NULL);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1314 len += strlen (b);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1315 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1316
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1317 wrap_help (help, opt, len, columns);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1318 displayed = true;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1319
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1320 if (option->var_type == CLVC_ENUM
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1321 && opts->x_help_enum_printed[option->var_enum] != 2)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1322 opts->x_help_enum_printed[option->var_enum] = 1;
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1323 else
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1324 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1325 vec<const char *> option_values
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1326 = targetm_common.get_valid_option_values (i, NULL);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1327 if (!option_values.is_empty ())
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1328 help_tuples.safe_push (option_help_tuple (i, option_values));
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1329 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1330 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1331
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1332 if (! found)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1333 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1334 unsigned int langs = include_flags & CL_LANG_ALL;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1335
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1336 if (langs == 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1337 printf (_(" No options with the desired characteristics were found\n"));
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1338 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1339 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1340 unsigned int i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1341
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1342 /* PR 31349: Tell the user how to see all of the
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1343 options supported by a specific front end. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1344 for (i = 0; (1U << i) < CL_LANG_ALL; i ++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1345 if ((1U << i) & langs)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1346 printf (_(" None found. Use --help=%s to show all the options supported by the %s front-end.\n"),
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1347 lang_names[i], lang_names[i]);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1348 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	1349
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1350 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1351 else if (! displayed)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1352 printf (_(" All options with the desired characteristics have already been displayed\n"));
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1353
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1354 putchar ('\n');
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1355
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1356 /* Print details of enumerated option arguments, if those
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1357 enumerations have help text headings provided. If no help text
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1358 is provided, presume that the possible values are listed in the
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1359 help text for the relevant options. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1360 for (i = 0; i < cl_enums_count; i++)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1361 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1362 unsigned int j, pos;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1363
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1364 if (opts->x_help_enum_printed[i] != 1)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1365 continue;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1366 if (cl_enums[i].help == NULL)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1367 continue;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1368 printf (" %s\n ", _(cl_enums[i].help));
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1369 pos = 4;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1370 for (j = 0; cl_enums[i].values[j].arg != NULL; j++)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1371 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1372 unsigned int len = strlen (cl_enums[i].values[j].arg);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1373
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1374 if (pos > 4 && pos + 1 + len <= columns)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1375 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1376 printf (" %s", cl_enums[i].values[j].arg);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1377 pos += 1 + len;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1378 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1379 else
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1380 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1381 if (pos > 4)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1382 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1383 printf ("\n ");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1384 pos = 4;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1385 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1386 printf ("%s", cl_enums[i].values[j].arg);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1387 pos += len;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1388 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1389 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1390 printf ("\n\n");
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1391 opts->x_help_enum_printed[i] = 2;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1392 }
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1393
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1394 for (unsigned i = 0; i < help_tuples.length (); i++)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1395 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1396 const struct cl_option *option = cl_options + help_tuples[i].m_code;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1397 printf (" Known valid arguments for %s option:\n ", option->opt_text);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1398 for (unsigned j = 0; j < help_tuples[i].m_values.length (); j++)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1399 printf (" %s", help_tuples[i].m_values[j]);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1400 printf ("\n\n");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1401 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1402 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1403
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1404 /* Display help for a specified type of option.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1405 The options must have ALL of the INCLUDE_FLAGS set
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1406 ANY of the flags in the ANY_FLAGS set
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1407 and NONE of the EXCLUDE_FLAGS set. The current option state is in
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1408 OPTS; LANG_MASK is used for interpreting enumerated option state. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1409 static void
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1410 print_specific_help (unsigned int include_flags,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1411 unsigned int exclude_flags,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1412 unsigned int any_flags,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1413 struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1414 unsigned int lang_mask)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1415 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1416 unsigned int all_langs_mask = (1U << cl_lang_count) - 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1417 const char * description = NULL;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1418 const char * descrip_extra = "";
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1419 size_t i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1420 unsigned int flag;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1421
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1422 /* Sanity check: Make sure that we do not have more
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1423 languages than we have bits available to enumerate them. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1424 gcc_assert ((1U << cl_lang_count) <= CL_MIN_OPTION_CLASS);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1425
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1426 /* If we have not done so already, obtain
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1427 the desired maximum width of the output. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1428 if (opts->x_help_columns == 0)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1429 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1430 opts->x_help_columns = get_terminal_width ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1431 if (opts->x_help_columns == INT_MAX)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1432 /* Use a reasonable default. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1433 opts->x_help_columns = 80;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1434 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1435
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1436 /* Decide upon the title for the options that we are going to display. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1437 for (i = 0, flag = 1; flag <= CL_MAX_OPTION_CLASS; flag <<= 1, i ++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1438 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1439 switch (flag & include_flags)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1440 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1441 case 0:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1442 case CL_DRIVER:
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1443 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1444
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1445 case CL_TARGET:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1446 description = _("The following options are target specific");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1447 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1448 case CL_WARNING:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1449 description = _("The following options control compiler warning messages");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1450 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1451 case CL_OPTIMIZATION:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1452 description = _("The following options control optimizations");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1453 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1454 case CL_COMMON:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1455 description = _("The following options are language-independent");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1456 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1457 case CL_PARAMS:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1458 description = _("The --param option recognizes the following as parameters");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1459 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1460 default:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1461 if (i >= cl_lang_count)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1462 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1463 if (exclude_flags & all_langs_mask)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1464 description = _("The following options are specific to just the language ");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1465 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1466 description = _("The following options are supported by the language ");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1467 descrip_extra = lang_names [i];
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1468 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1469 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1470 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1471
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1472 if (description == NULL)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1473 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1474 if (any_flags == 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1475 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1476 if (include_flags & CL_UNDOCUMENTED)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1477 description = _("The following options are not documented");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1478 else if (include_flags & CL_SEPARATE)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1479 description = _("The following options take separate arguments");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1480 else if (include_flags & CL_JOINED)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1481 description = _("The following options take joined arguments");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1482 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1483 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1484 internal_error ("unrecognized include_flags 0x%x passed to print_specific_help",
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1485 include_flags);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1486 return;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1487 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1488 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1489 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1490 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1491 if (any_flags & all_langs_mask)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1492 description = _("The following options are language-related");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1493 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1494 description = _("The following options are language-independent");
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1495 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1496 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1497
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1498 printf ("%s%s:\n", description, descrip_extra);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1499 print_filtered_help (include_flags, exclude_flags, any_flags,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1500 opts->x_help_columns, opts, lang_mask);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1501 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1502
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1503 /* Enable FDO-related flags. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1504
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1505 static void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1506 enable_fdo_optimizations (struct gcc_options *opts,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1507 struct gcc_options *opts_set,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1508 int value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1509 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1510 if (!opts_set->x_flag_branch_probabilities)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1511 opts->x_flag_branch_probabilities = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1512 if (!opts_set->x_flag_profile_values)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1513 opts->x_flag_profile_values = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1514 if (!opts_set->x_flag_unroll_loops)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1515 opts->x_flag_unroll_loops = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1516 if (!opts_set->x_flag_peel_loops)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1517 opts->x_flag_peel_loops = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1518 if (!opts_set->x_flag_tracer)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1519 opts->x_flag_tracer = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1520 if (!opts_set->x_flag_value_profile_transformations)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1521 opts->x_flag_value_profile_transformations = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1522 if (!opts_set->x_flag_inline_functions)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1523 opts->x_flag_inline_functions = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1524 if (!opts_set->x_flag_ipa_cp)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1525 opts->x_flag_ipa_cp = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1526 if (!opts_set->x_flag_ipa_cp_clone
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1527 && value && opts->x_flag_ipa_cp)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1528 opts->x_flag_ipa_cp_clone = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1529 if (!opts_set->x_flag_ipa_bit_cp
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1530 && value && opts->x_flag_ipa_cp)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1531 opts->x_flag_ipa_bit_cp = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1532 if (!opts_set->x_flag_predictive_commoning)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1533 opts->x_flag_predictive_commoning = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1534 if (!opts_set->x_flag_split_loops)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1535 opts->x_flag_split_loops = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1536 if (!opts_set->x_flag_unswitch_loops)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1537 opts->x_flag_unswitch_loops = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1538 if (!opts_set->x_flag_gcse_after_reload)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1539 opts->x_flag_gcse_after_reload = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1540 if (!opts_set->x_flag_tree_loop_vectorize)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1541 opts->x_flag_tree_loop_vectorize = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1542 if (!opts_set->x_flag_tree_slp_vectorize)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1543 opts->x_flag_tree_slp_vectorize = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1544 if (!opts_set->x_flag_vect_cost_model)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1545 opts->x_flag_vect_cost_model = VECT_COST_MODEL_DYNAMIC;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1546 if (!opts_set->x_flag_tree_loop_distribute_patterns)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1547 opts->x_flag_tree_loop_distribute_patterns = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1548 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1549
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1550 /* -f{,no-}sanitize{,-recover}= suboptions. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1551 const struct sanitizer_opts_s sanitizer_opts[] =
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1552 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1553 #define SANITIZER_OPT(name, flags, recover) \
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1554 { #name, flags, sizeof #name - 1, recover }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1555 SANITIZER_OPT (address, (SANITIZE_ADDRESS \| SANITIZE_USER_ADDRESS), true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1556 SANITIZER_OPT (kernel-address, (SANITIZE_ADDRESS \| SANITIZE_KERNEL_ADDRESS),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1557 true),
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1558 SANITIZER_OPT (pointer-compare, SANITIZE_POINTER_COMPARE, true),
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1559 SANITIZER_OPT (pointer-subtract, SANITIZE_POINTER_SUBTRACT, true),
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1560 SANITIZER_OPT (thread, SANITIZE_THREAD, false),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1561 SANITIZER_OPT (leak, SANITIZE_LEAK, false),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1562 SANITIZER_OPT (shift, SANITIZE_SHIFT, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1563 SANITIZER_OPT (shift-base, SANITIZE_SHIFT_BASE, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1564 SANITIZER_OPT (shift-exponent, SANITIZE_SHIFT_EXPONENT, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1565 SANITIZER_OPT (integer-divide-by-zero, SANITIZE_DIVIDE, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1566 SANITIZER_OPT (undefined, SANITIZE_UNDEFINED, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1567 SANITIZER_OPT (unreachable, SANITIZE_UNREACHABLE, false),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1568 SANITIZER_OPT (vla-bound, SANITIZE_VLA, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1569 SANITIZER_OPT (return, SANITIZE_RETURN, false),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1570 SANITIZER_OPT (null, SANITIZE_NULL, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1571 SANITIZER_OPT (signed-integer-overflow, SANITIZE_SI_OVERFLOW, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1572 SANITIZER_OPT (bool, SANITIZE_BOOL, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1573 SANITIZER_OPT (enum, SANITIZE_ENUM, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1574 SANITIZER_OPT (float-divide-by-zero, SANITIZE_FLOAT_DIVIDE, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1575 SANITIZER_OPT (float-cast-overflow, SANITIZE_FLOAT_CAST, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1576 SANITIZER_OPT (bounds, SANITIZE_BOUNDS, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1577 SANITIZER_OPT (bounds-strict, SANITIZE_BOUNDS \| SANITIZE_BOUNDS_STRICT, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1578 SANITIZER_OPT (alignment, SANITIZE_ALIGNMENT, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1579 SANITIZER_OPT (nonnull-attribute, SANITIZE_NONNULL_ATTRIBUTE, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1580 SANITIZER_OPT (returns-nonnull-attribute, SANITIZE_RETURNS_NONNULL_ATTRIBUTE,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1581 true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1582 SANITIZER_OPT (object-size, SANITIZE_OBJECT_SIZE, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1583 SANITIZER_OPT (vptr, SANITIZE_VPTR, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1584 SANITIZER_OPT (pointer-overflow, SANITIZE_POINTER_OVERFLOW, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1585 SANITIZER_OPT (builtin, SANITIZE_BUILTIN, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1586 SANITIZER_OPT (all, ~0U, true),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1587 #undef SANITIZER_OPT
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1588 { NULL, 0U, 0UL, false }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1589 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1590
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1591 /* -f{,no-}sanitize-coverage= suboptions. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1592 const struct sanitizer_opts_s coverage_sanitizer_opts[] =
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1593 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1594 #define COVERAGE_SANITIZER_OPT(name, flags) \
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1595 { #name, flags, sizeof #name - 1, true }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1596 COVERAGE_SANITIZER_OPT (trace-pc, SANITIZE_COV_TRACE_PC),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1597 COVERAGE_SANITIZER_OPT (trace-cmp, SANITIZE_COV_TRACE_CMP),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1598 #undef COVERAGE_SANITIZER_OPT
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1599 { NULL, 0U, 0UL, false }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1600 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1601
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1602 /* A struct for describing a run of chars within a string. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1603
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1604 struct string_fragment
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1605 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1606 string_fragment (const char *start, size_t len)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1607 : m_start (start), m_len (len) {}
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1608
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1609 const char *m_start;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1610 size_t m_len;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1611 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1612
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1613 /* Specialization of edit_distance_traits for string_fragment,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1614 for use by get_closest_sanitizer_option. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1615
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1616 template <>
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1617 struct edit_distance_traits<const string_fragment &>
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1618 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1619 static size_t get_length (const string_fragment &fragment)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1620 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1621 return fragment.m_len;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1622 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1623
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1624 static const char *get_string (const string_fragment &fragment)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1625 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1626 return fragment.m_start;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1627 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1628 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1629
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1630 /* Given ARG, an unrecognized sanitizer option, return the best
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1631 matching sanitizer option, or NULL if there isn't one.
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1632 OPTS is array of candidate sanitizer options.
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1633 CODE is OPT_fsanitize_, OPT_fsanitize_recover_ or
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1634 OPT_fsanitize_coverage_.
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1635 VALUE is non-zero for the regular form of the option, zero
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1636 for the "no-" form (e.g. "-fno-sanitize-recover="). */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1637
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1638 static const char *
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1639 get_closest_sanitizer_option (const string_fragment &arg,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1640 const struct sanitizer_opts_s *opts,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1641 enum opt_code code, int value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1642 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1643 best_match <const string_fragment &, const char*> bm (arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1644 for (int i = 0; opts[i].name != NULL; ++i)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1645 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1646 /* -fsanitize=all is not valid, so don't offer it. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1647 if (code == OPT_fsanitize_
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1648 && opts[i].flag == ~0U
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1649 && value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1650 continue;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1651
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1652 /* For -fsanitize-recover= (and not -fno-sanitize-recover=),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1653 don't offer the non-recoverable options. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1654 if (code == OPT_fsanitize_recover_
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1655 && !opts[i].can_recover
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1656 && value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1657 continue;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1658
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1659 bm.consider (opts[i].name);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1660 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1661 return bm.get_best_meaningful_candidate ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1662 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1663
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1664 /* Parse comma separated sanitizer suboptions from P for option SCODE,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1665 adjust previous FLAGS and return new ones. If COMPLAIN is false,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1666 don't issue diagnostics. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1667
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1668 unsigned int
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1669 parse_sanitizer_options (const char *p, location_t loc, int scode,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1670 unsigned int flags, int value, bool complain)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1671 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1672 enum opt_code code = (enum opt_code) scode;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1673
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1674 const struct sanitizer_opts_s *opts;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1675 if (code == OPT_fsanitize_coverage_)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1676 opts = coverage_sanitizer_opts;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1677 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1678 opts = sanitizer_opts;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1679
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1680 while (*p != 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1681 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1682 size_t len, i;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1683 bool found = false;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1684 const char *comma = strchr (p, ',');
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1685
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1686 if (comma == NULL)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1687 len = strlen (p);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1688 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1689 len = comma - p;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1690 if (len == 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1691 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1692 p = comma + 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1693 continue;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1694 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1695
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1696 /* Check to see if the string matches an option class name. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1697 for (i = 0; opts[i].name != NULL; ++i)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1698 if (len == opts[i].len && memcmp (p, opts[i].name, len) == 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1699 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1700 /* Handle both -fsanitize and -fno-sanitize cases. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1701 if (value && opts[i].flag == ~0U)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1702 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1703 if (code == OPT_fsanitize_)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1704 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1705 if (complain)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1706 error_at (loc, "%<-fsanitize=all%> option is not valid");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1707 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1708 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1709 flags \|= ~(SANITIZE_THREAD \| SANITIZE_LEAK
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1710 \| SANITIZE_UNREACHABLE \| SANITIZE_RETURN);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1711 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1712 else if (value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1713 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1714 /* Do not enable -fsanitize-recover=unreachable and
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1715 -fsanitize-recover=return if -fsanitize-recover=undefined
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1716 is selected. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1717 if (code == OPT_fsanitize_recover_
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1718 && opts[i].flag == SANITIZE_UNDEFINED)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1719 flags \|= (SANITIZE_UNDEFINED
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1720 & ~(SANITIZE_UNREACHABLE \| SANITIZE_RETURN));
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1721 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1722 flags \|= opts[i].flag;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1723 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1724 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1725 flags &= ~opts[i].flag;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1726 found = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1727 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1728 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1729
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1730 if (! found && complain)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1731 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1732 const char *hint
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1733 = get_closest_sanitizer_option (string_fragment (p, len),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1734 opts, code, value);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1735
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1736 const char *suffix;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1737 if (code == OPT_fsanitize_recover_)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1738 suffix = "-recover";
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1739 else if (code == OPT_fsanitize_coverage_)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1740 suffix = "-coverage";
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1741 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1742 suffix = "";
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1743
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1744 if (hint)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1745 error_at (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1746 "unrecognized argument to -f%ssanitize%s= option: %q.*s;"
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1747 " did you mean %qs?",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1748 value ? "" : "no-",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1749 suffix, (int) len, p, hint);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1750 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1751 error_at (loc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1752 "unrecognized argument to -f%ssanitize%s= option: %q.*s",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1753 value ? "" : "no-",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1754 suffix, (int) len, p);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1755 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1756
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1757 if (comma == NULL)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1758 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1759 p = comma + 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1760 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1761 return flags;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1762 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1763
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1764 /* Parse string values of no_sanitize attribute passed in VALUE.
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1765 Values are separated with comma. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1766
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1767 unsigned int
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1768 parse_no_sanitize_attribute (char *value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1769 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1770 unsigned int flags = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1771 unsigned int i;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1772 char *q = strtok (value, ",");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1773
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1774 while (q != NULL)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1775 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1776 for (i = 0; sanitizer_opts[i].name != NULL; ++i)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1777 if (strcmp (sanitizer_opts[i].name, q) == 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1778 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1779 flags \|= sanitizer_opts[i].flag;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1780 if (sanitizer_opts[i].flag == SANITIZE_UNDEFINED)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1781 flags \|= SANITIZE_UNDEFINED_NONDEFAULT;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1782 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1783 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1784
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1785 if (sanitizer_opts[i].name == NULL)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1786 warning (OPT_Wattributes,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1787 "%<%s%> attribute directive ignored", q);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1788
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1789 q = strtok (NULL, ",");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1790 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1791
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1792 return flags;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1793 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1794
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1795 /* Parse -falign-NAME format for a FLAG value. Return individual
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1796 parsed integer values into RESULT_VALUES array. If REPORT_ERROR is
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1797 set, print error message at LOC location. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1798
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1799 bool
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1800 parse_and_check_align_values (const char *flag,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1801 const char *name,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1802 auto_vec<unsigned> &result_values,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1803 bool report_error,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1804 location_t loc)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1805 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1806 char *str = xstrdup (flag);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1807 for (char *p = strtok (str, ":"); p; p = strtok (NULL, ":"))
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1808 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1809 char *end;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1810 int v = strtol (p, &end, 10);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1811 if (*end != '\0' \|\| v < 0)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1812 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1813 if (report_error)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1814 error_at (loc, "invalid arguments for %<-falign-%s%> option: %qs",
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1815 name, flag);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1816
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1817 return false;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1818 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1819
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1820 result_values.safe_push ((unsigned)v);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1821 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1822
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1823 free (str);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1824
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1825 /* Check that we have a correct number of values. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1826 #ifdef SUBALIGN_LOG
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1827 unsigned max_valid_values = 4;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1828 #else
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1829 unsigned max_valid_values = 2;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1830 #endif
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1831
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1832 if (result_values.is_empty ()
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1833 \|\| result_values.length () > max_valid_values)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1834 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1835 if (report_error)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1836 error_at (loc, "invalid number of arguments for %<-falign-%s%> "
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1837 "option: %qs", name, flag);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1838 return false;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1839 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1840
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1841 for (unsigned i = 0; i < result_values.length (); i++)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1842 if (result_values[i] > MAX_CODE_ALIGN_VALUE)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1843 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1844 if (report_error)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1845 error_at (loc, "%<-falign-%s%> is not between 0 and %d",
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1846 name, MAX_CODE_ALIGN_VALUE);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1847 return false;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1848 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1849
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1850 return true;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1851 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1852
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1853 /* Check that alignment value FLAG for -falign-NAME is valid at a given
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1854 location LOC. */
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1855
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1856 static void
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1857 check_alignment_argument (location_t loc, const char flag, const char name)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1858 {
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1859 auto_vec<unsigned> align_result;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1860 parse_and_check_align_values (flag, name, align_result, true, loc);
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1861 }
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1862
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1863 /* Handle target- and language-independent options. Return zero to
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1864 generate an "unknown option" message. Only options that need
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1865 extra handling need to be listed here; if you simply want
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1866 DECODED->value assigned to a variable, it happens automatically. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1867
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1868 bool
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1869 common_handle_option (struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1870 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1871 const struct cl_decoded_option *decoded,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1872 unsigned int lang_mask, int kind ATTRIBUTE_UNUSED,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1873 location_t loc,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1874 const struct cl_option_handlers *handlers,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1875 diagnostic_context *dc,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1876 void (*target_option_override_hook) (void))
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1877 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1878 size_t scode = decoded->opt_index;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1879 const char *arg = decoded->arg;
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1880 HOST_WIDE_INT value = decoded->value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1881 enum opt_code code = (enum opt_code) scode;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1882
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1883 gcc_assert (decoded->canonical_option_num_elements <= 2);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1884
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1885 switch (code)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1886 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1887 case OPT__param:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1888 handle_param (opts, opts_set, loc, arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1889 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1890
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1891 case OPT__help:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1892 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1893 unsigned int all_langs_mask = (1U << cl_lang_count) - 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1894 unsigned int undoc_mask;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1895 unsigned int i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1896
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1897 if (lang_mask == CL_DRIVER)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1898 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1899
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1900 undoc_mask = ((opts->x_verbose_flag \| opts->x_extra_warnings)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1901 ? 0
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1902 : CL_UNDOCUMENTED);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1903 target_option_override_hook ();
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1904 /* First display any single language specific options. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1905 for (i = 0; i < cl_lang_count; i++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1906 print_specific_help
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1907 (1U << i, (all_langs_mask & (~ (1U << i))) \| undoc_mask, 0, opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1908 lang_mask);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1909 /* Next display any multi language specific options. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1910 print_specific_help (0, undoc_mask, all_langs_mask, opts, lang_mask);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1911 /* Then display any remaining, non-language options. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1912 for (i = CL_MIN_OPTION_CLASS; i <= CL_MAX_OPTION_CLASS; i <<= 1)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1913 if (i != CL_DRIVER)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1914 print_specific_help (i, undoc_mask, 0, opts, lang_mask);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1915 opts->x_exit_after_options = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1916 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1917 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1918
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1919 case OPT__target_help:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1920 if (lang_mask == CL_DRIVER)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1921 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1922
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1923 target_option_override_hook ();
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1924 print_specific_help (CL_TARGET, CL_UNDOCUMENTED, 0, opts, lang_mask);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1925 opts->x_exit_after_options = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1926 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1927
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1928 case OPT__help_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1929 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1930 const char *a = arg;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1931 unsigned int include_flags = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1932 /* Note - by default we include undocumented options when listing
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1933 specific classes. If you only want to see documented options
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1934 then add ",^undocumented" to the --help= option. E.g.:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1935
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1936 --help=target,^undocumented */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1937 unsigned int exclude_flags = 0;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1938
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1939 if (lang_mask == CL_DRIVER)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1940 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1941
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1942 /* Walk along the argument string, parsing each word in turn.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1943 The format is:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1944 arg = [^]{word}[,{arg}]
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1945 word = {optimizers\|target\|warnings\|undocumented\|
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1946 params\|common\|<language>} */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1947 while (*a != 0)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1948 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1949 static const struct
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1950 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1951 const char *string;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1952 unsigned int flag;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1953 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1954 specifics[] =
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1955 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1956 { "optimizers", CL_OPTIMIZATION },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1957 { "target", CL_TARGET },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1958 { "warnings", CL_WARNING },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1959 { "undocumented", CL_UNDOCUMENTED },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1960 { "params", CL_PARAMS },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1961 { "joined", CL_JOINED },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1962 { "separate", CL_SEPARATE },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1963 { "common", CL_COMMON },
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1964 { NULL, 0 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1965 };
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1966 unsigned int *pflags;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1967 const char *comma;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1968 unsigned int lang_flag, specific_flag;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1969 unsigned int len;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1970 unsigned int i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1971
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1972 if (*a == '^')
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1973 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1974 ++a;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1975 if (*a == '\0')
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1976 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1977 error_at (loc, "missing argument to %qs", "--help=^");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1978 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1979 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1980 pflags = &exclude_flags;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1981 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1982 else
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1983 pflags = &include_flags;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1984
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1985 comma = strchr (a, ',');
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1986 if (comma == NULL)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1987 len = strlen (a);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1988 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1989 len = comma - a;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1990 if (len == 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1991 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1992 a = comma + 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1993 continue;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1994 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1995
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1996 /* Check to see if the string matches an option class name. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1997 for (i = 0, specific_flag = 0; specifics[i].string != NULL; i++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1998 if (strncasecmp (a, specifics[i].string, len) == 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1999 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2000 specific_flag = specifics[i].flag;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2001 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2002 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2003
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2004 /* Check to see if the string matches a language name.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2005 Note - we rely upon the alpha-sorted nature of the entries in
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2006 the lang_names array, specifically that shorter names appear
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2007 before their longer variants. (i.e. C before C++). That way
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2008 when we are attempting to match --help=c for example we will
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2009 match with C first and not C++. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2010 for (i = 0, lang_flag = 0; i < cl_lang_count; i++)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2011 if (strncasecmp (a, lang_names[i], len) == 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2012 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2013 lang_flag = 1U << i;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2014 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2015 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2016
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2017 if (specific_flag != 0)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2018 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2019 if (lang_flag == 0)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2020 *pflags \|= specific_flag;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2021 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2022 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2023 /* The option's argument matches both the start of a
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2024 language name and the start of an option class name.
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2025 We have a special case for when the user has
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2026 specified "--help=c", but otherwise we have to issue
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2027 a warning. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2028 if (strncasecmp (a, "c", len) == 0)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2029 *pflags \|= lang_flag;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2030 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2031 warning_at (loc, 0,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2032 "--help argument %q.*s is ambiguous, "
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2033 "please be more specific",
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2034 len, a);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2035 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2036 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2037 else if (lang_flag != 0)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2038 *pflags \|= lang_flag;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2039 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2040 warning_at (loc, 0,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2041 "unrecognized argument to --help= option: %q.*s",
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2042 len, a);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2043
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2044 if (comma == NULL)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2045 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2046 a = comma + 1;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2047 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2048
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2049 if (include_flags)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2050 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2051 target_option_override_hook ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2052 print_specific_help (include_flags, exclude_flags, 0, opts,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2053 lang_mask);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2054 }
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2055 opts->x_exit_after_options = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2056 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2057 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2058
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2059 case OPT__version:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2060 if (lang_mask == CL_DRIVER)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2061 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2062
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2063 opts->x_exit_after_options = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2064 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2065
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2066 case OPT__completion_:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2067 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2068
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2069 case OPT_fsanitize_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2070 opts->x_flag_sanitize
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2071 = parse_sanitizer_options (arg, loc, code,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2072 opts->x_flag_sanitize, value, true);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2073
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2074 /* Kernel ASan implies normal ASan but does not yet support
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2075 all features. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2076 if (opts->x_flag_sanitize & SANITIZE_KERNEL_ADDRESS)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2077 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2078 maybe_set_param_value (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2079 0, opts->x_param_values,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2080 opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2081 maybe_set_param_value (PARAM_ASAN_GLOBALS, 0, opts->x_param_values,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2082 opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2083 maybe_set_param_value (PARAM_ASAN_STACK, 0, opts->x_param_values,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2084 opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2085 maybe_set_param_value (PARAM_ASAN_PROTECT_ALLOCAS, 0,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2086 opts->x_param_values,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2087 opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2088 maybe_set_param_value (PARAM_ASAN_USE_AFTER_RETURN, 0,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2089 opts->x_param_values,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2090 opts_set->x_param_values);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2091 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2092 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2093
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2094 case OPT_fsanitize_recover_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2095 opts->x_flag_sanitize_recover
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2096 = parse_sanitizer_options (arg, loc, code,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2097 opts->x_flag_sanitize_recover, value, true);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2098 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2099
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2100 case OPT_fasan_shadow_offset_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2101 /* Deferred. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2102 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2103
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2104 case OPT_fsanitize_address_use_after_scope:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2105 opts->x_flag_sanitize_address_use_after_scope = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2106 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2107
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2108 case OPT_fsanitize_recover:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2109 if (value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2110 opts->x_flag_sanitize_recover
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2111 \|= (SANITIZE_UNDEFINED \| SANITIZE_UNDEFINED_NONDEFAULT)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2112 & ~(SANITIZE_UNREACHABLE \| SANITIZE_RETURN);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2113 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2114 opts->x_flag_sanitize_recover
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2115 &= ~(SANITIZE_UNDEFINED \| SANITIZE_UNDEFINED_NONDEFAULT);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2116 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2117
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2118 case OPT_fsanitize_coverage_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2119 opts->x_flag_sanitize_coverage
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2120 = parse_sanitizer_options (arg, loc, code,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2121 opts->x_flag_sanitize_coverage, value, true);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2122 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2123
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2124 case OPT_O:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2125 case OPT_Os:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2126 case OPT_Ofast:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2127 case OPT_Og:
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2128 /* Currently handled in a prescan. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2129 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2130
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2131 case OPT_Werror:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2132 dc->warning_as_error_requested = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2133 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2134
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2135 case OPT_Werror_:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2136 if (lang_mask == CL_DRIVER)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2137 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2138
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2139 enable_warning_as_error (arg, value, lang_mask, handlers,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2140 opts, opts_set, loc, dc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2141 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2142
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2143 case OPT_Wfatal_errors:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2144 dc->fatal_errors = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2145 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2146
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2147 case OPT_Wstack_usage_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2148 opts->x_flag_stack_usage_info = value != -1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2149 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2150
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2151 case OPT_Wstrict_aliasing:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2152 set_Wstrict_aliasing (opts, value);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2153 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2154
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2155 case OPT_Wstrict_overflow:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2156 opts->x_warn_strict_overflow = (value
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2157 ? (int) WARN_STRICT_OVERFLOW_CONDITIONAL
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2158 : 0);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2159 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2160
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2161 case OPT_Wsystem_headers:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2162 dc->dc_warn_system_headers = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2163 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2164
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2165 case OPT_aux_info:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2166 opts->x_flag_gen_aux_info = 1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2167 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2168
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2169 case OPT_auxbase_strip:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2170 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2171 char *tmp = xstrdup (arg);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2172 strip_off_ending (tmp, strlen (tmp));
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2173 if (tmp[0])
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2174 opts->x_aux_base_name = tmp;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2175 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2176 free (tmp);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2177 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2178 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2179
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2180 case OPT_d:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2181 decode_d_option (arg, opts, loc, dc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2182 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2183
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2184 case OPT_fcall_used_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2185 case OPT_fcall_saved_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2186 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2187 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2188
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2189 case OPT_fdbg_cnt_:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2190 /* Deferred. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2191 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2192
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2193 case OPT_fdbg_cnt_list:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2194 /* Deferred. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2195 opts->x_exit_after_options = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2196 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2197
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2198 case OPT_fdebug_prefix_map_:
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2199 case OPT_ffile_prefix_map_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2200 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2201 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2202
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2203 case OPT_fdiagnostics_show_location_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2204 diagnostic_prefixing_rule (dc) = (diagnostic_prefixing_rule_t) value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2205 break;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2206
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2207 case OPT_fdiagnostics_show_caret:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2208 dc->show_caret = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2209 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2210
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2211 case OPT_fdiagnostics_show_labels:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2212 dc->show_labels_p = value;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2213 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2214
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2215 case OPT_fdiagnostics_show_line_numbers:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2216 dc->show_line_numbers_p = value;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2217 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2218
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2219 case OPT_fdiagnostics_color_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2220 diagnostic_color_init (dc, value);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2221 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2222
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2223 case OPT_fdiagnostics_parseable_fixits:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2224 dc->parseable_fixits_p = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2225 break;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2226
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2227 case OPT_fdiagnostics_show_option:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2228 dc->show_option_requested = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2229 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2230
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2231 case OPT_fdiagnostics_minimum_margin_width_:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2232 dc->min_margin_width = value;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2233 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2234
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2235 case OPT_fdump_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2236 /* Deferred. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2237 break;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2238
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2239 case OPT_ffast_math:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2240 set_fast_math_flags (opts, value);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2241 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2242
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2243 case OPT_funsafe_math_optimizations:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2244 set_unsafe_math_optimizations_flags (opts, value);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2245 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2246
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2247 case OPT_ffixed_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2248 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2249 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2250
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2251 case OPT_finline_limit_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2252 set_param_value ("max-inline-insns-single", value / 2,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2253 opts->x_param_values, opts_set->x_param_values);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2254 set_param_value ("max-inline-insns-auto", value / 2,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2255 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2256 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2257
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2258 case OPT_finstrument_functions_exclude_function_list_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2259 add_comma_separated_to_vector
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2260 (&opts->x_flag_instrument_functions_exclude_functions, arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2261 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2262
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2263 case OPT_finstrument_functions_exclude_file_list_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2264 add_comma_separated_to_vector
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2265 (&opts->x_flag_instrument_functions_exclude_files, arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2266 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2267
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2268 case OPT_fmessage_length_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2269 pp_set_line_maximum_length (dc->printer, value);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2270 diagnostic_set_caret_max_width (dc, value);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2271 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2272
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2273 case OPT_fopt_info:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2274 case OPT_fopt_info_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2275 /* Deferred. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2276 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2277
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2278 case OPT_foffload_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2279 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2280 const char *p = arg;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2281 opts->x_flag_disable_hsa = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2282 while (*p != 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2283 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2284 const char *comma = strchr (p, ',');
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2285
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2286 if ((strncmp (p, "disable", 7) == 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2287 && (p[7] == ',' \|\| p[7] == '\0'))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2288 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2289 opts->x_flag_disable_hsa = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2290 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2291 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2292
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2293 if ((strncmp (p, "hsa", 3) == 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2294 && (p[3] == ',' \|\| p[3] == '\0'))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2295 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2296 #ifdef ENABLE_HSA
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2297 opts->x_flag_disable_hsa = false;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2298 #else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2299 sorry ("HSA has not been enabled during configuration");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2300 #endif
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2301 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2302 if (!comma)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2303 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2304 p = comma + 1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2305 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2306 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2307 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2308
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2309 #ifndef ACCEL_COMPILER
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2310 case OPT_foffload_abi_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2311 error_at (loc, "%<-foffload-abi%> option can be specified only for "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2312 "offload compiler");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2313 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2314 #endif
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2315
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2316 case OPT_fpack_struct_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2317 if (value <= 0 \|\| (value & (value - 1)) \|\| value > 16)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2318 error_at (loc,
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2319 "structure alignment must be a small power of two, not %wu",
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2320 value);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2321 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2322 opts->x_initial_max_fld_align = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2323 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2324
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2325 case OPT_fplugin_:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2326 case OPT_fplugin_arg_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2327 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2328 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2329
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2330 case OPT_fprofile_use_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2331 opts->x_profile_data_prefix = xstrdup (arg);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2332 opts->x_flag_profile_use = true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2333 value = true;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2334 /* No break here - do -fprofile-use processing. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2335 /* FALLTHRU */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2336 case OPT_fprofile_use:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2337 enable_fdo_optimizations (opts, opts_set, value);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2338 if (!opts_set->x_flag_profile_reorder_functions)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2339 opts->x_flag_profile_reorder_functions = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2340 /* Indirect call profiling should do all useful transformations
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2341 speculative devirtualization does. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2342 if (!opts_set->x_flag_devirtualize_speculatively
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2343 && opts->x_flag_value_profile_transformations)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2344 opts->x_flag_devirtualize_speculatively = false;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2345 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2346
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2347 case OPT_fauto_profile_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2348 opts->x_auto_profile_file = xstrdup (arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2349 opts->x_flag_auto_profile = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2350 value = true;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2351 /* No break here - do -fauto-profile processing. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2352 /* FALLTHRU */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2353 case OPT_fauto_profile:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2354 enable_fdo_optimizations (opts, opts_set, value);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2355 if (!opts_set->x_flag_profile_correction)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2356 opts->x_flag_profile_correction = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2357 maybe_set_param_value (
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2358 PARAM_EARLY_INLINER_MAX_ITERATIONS, 10,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2359 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2360 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2361
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2362 case OPT_fprofile_generate_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2363 opts->x_profile_data_prefix = xstrdup (arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2364 value = true;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2365 /* No break here - do -fprofile-generate processing. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2366 /* FALLTHRU */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2367 case OPT_fprofile_generate:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2368 if (!opts_set->x_profile_arc_flag)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2369 opts->x_profile_arc_flag = value;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2370 if (!opts_set->x_flag_profile_values)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2371 opts->x_flag_profile_values = value;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2372 if (!opts_set->x_flag_inline_functions)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2373 opts->x_flag_inline_functions = value;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2374 if (!opts_set->x_flag_ipa_bit_cp)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2375 opts->x_flag_ipa_bit_cp = value;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2376 /* FIXME: Instrumentation we insert makes ipa-reference bitmaps
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2377 quadratic. Disable the pass until better memory representation
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2378 is done. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2379 if (!opts_set->x_flag_ipa_reference)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2380 opts->x_flag_ipa_reference = false;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2381 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2382
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2383 case OPT_fpatchable_function_entry_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2384 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2385 char *patch_area_arg = xstrdup (arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2386 char *comma = strchr (patch_area_arg, ',');
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2387 if (comma)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2388 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2389 *comma = '\0';
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2390 function_entry_patch_area_size =
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2391 integral_argument (patch_area_arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2392 function_entry_patch_area_start =
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2393 integral_argument (comma + 1);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2394 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2395 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2396 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2397 function_entry_patch_area_size =
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2398 integral_argument (patch_area_arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2399 function_entry_patch_area_start = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2400 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2401 if (function_entry_patch_area_size < 0
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2402 \|\| function_entry_patch_area_start < 0
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2403 \|\| function_entry_patch_area_size
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2404 < function_entry_patch_area_start)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2405 error ("invalid arguments for %<-fpatchable_function_entry%>");
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2406 free (patch_area_arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2407 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2408 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2409
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2410 case OPT_ftree_vectorize:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2411 /* Automatically sets -ftree-loop-vectorize and
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2412 -ftree-slp-vectorize. Nothing more to do here. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2413 break;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2414 case OPT_fshow_column:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2415 dc->show_column = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2416 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2417
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2418 case OPT_frandom_seed:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2419 /* The real switch is -fno-random-seed. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2420 if (value)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2421 return false;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2422 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2423 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2424
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2425 case OPT_frandom_seed_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2426 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2427 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2428
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2429 case OPT_fsched_verbose_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2430 #ifdef INSN_SCHEDULING
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2431 /* Handled with Var in common.opt. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2432 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2433 #else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2434 return false;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2435 #endif
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2436
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2437 case OPT_fsched_stalled_insns_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2438 opts->x_flag_sched_stalled_insns = value;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2439 if (opts->x_flag_sched_stalled_insns == 0)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2440 opts->x_flag_sched_stalled_insns = -1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2441 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2442
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2443 case OPT_fsched_stalled_insns_dep_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2444 opts->x_flag_sched_stalled_insns_dep = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2445 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2446
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2447 case OPT_fstack_check_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2448 if (!strcmp (arg, "no"))
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2449 opts->x_flag_stack_check = NO_STACK_CHECK;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2450 else if (!strcmp (arg, "generic"))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2451 /* This is the old stack checking method. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2452 opts->x_flag_stack_check = STACK_CHECK_BUILTIN
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2453 ? FULL_BUILTIN_STACK_CHECK
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2454 : GENERIC_STACK_CHECK;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2455 else if (!strcmp (arg, "specific"))
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2456 /* This is the new stack checking method. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2457 opts->x_flag_stack_check = STACK_CHECK_BUILTIN
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2458 ? FULL_BUILTIN_STACK_CHECK
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2459 : STACK_CHECK_STATIC_BUILTIN
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2460 ? STATIC_BUILTIN_STACK_CHECK
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2461 : GENERIC_STACK_CHECK;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2462 else
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2463 warning_at (loc, 0, "unknown stack check parameter %qs", arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2464 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2465
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2466 case OPT_fstack_limit:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2467 /* The real switch is -fno-stack-limit. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2468 if (value)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2469 return false;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2470 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2471 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2472
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2473 case OPT_fstack_limit_register_:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2474 case OPT_fstack_limit_symbol_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2475 /* Deferred. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2476 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2477
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2478 case OPT_fstack_usage:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2479 opts->x_flag_stack_usage = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2480 opts->x_flag_stack_usage_info = value != 0;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2481 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2482
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2483 case OPT_g:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2484 set_debug_level (NO_DEBUG, DEFAULT_GDB_EXTENSIONS, arg, opts, opts_set,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2485 loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2486 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2487
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2488 case OPT_gdwarf:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2489 if (arg && strlen (arg) != 0)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2490 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2491 error_at (loc, "%<-gdwarf%s%> is ambiguous; "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2492 "use %<-gdwarf-%s%> for DWARF version "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2493 "or %<-gdwarf -g%s%> for debug level", arg, arg, arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2494 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2495 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2496 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2497 value = opts->x_dwarf_version;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2498
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2499 /* FALLTHRU */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2500 case OPT_gdwarf_:
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2501 if (value < 2 \|\| value > 5)
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2502 error_at (loc, "dwarf version %wu is not supported", value);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2503 else
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2504 opts->x_dwarf_version = value;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2505 set_debug_level (DWARF2_DEBUG, false, "", opts, opts_set, loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2506 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2507
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2508 case OPT_gsplit_dwarf:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2509 set_debug_level (NO_DEBUG, DEFAULT_GDB_EXTENSIONS, "", opts, opts_set,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2510 loc);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2511 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2512
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2513 case OPT_ggdb:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2514 set_debug_level (NO_DEBUG, 2, arg, opts, opts_set, loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2515 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2516
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2517 case OPT_gstabs:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2518 case OPT_gstabs_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2519 set_debug_level (DBX_DEBUG, code == OPT_gstabs_, arg, opts, opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2520 loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2521 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2522
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2523 case OPT_gvms:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2524 set_debug_level (VMS_DEBUG, false, arg, opts, opts_set, loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2525 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2526
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2527 case OPT_gxcoff:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2528 case OPT_gxcoff_:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2529 set_debug_level (XCOFF_DEBUG, code == OPT_gxcoff_, arg, opts, opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2530 loc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2531 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2532
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2533 case OPT_gz:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2534 case OPT_gz_:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2535 /* Handled completely via specs. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2536 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2537
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2538 case OPT_pedantic_errors:
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2539 dc->pedantic_errors = 1;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2540 control_warning_option (OPT_Wpedantic, DK_ERROR, NULL, value,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2541 loc, lang_mask,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2542 handlers, opts, opts_set,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2543 dc);
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	2544 break;
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	2545
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2546 case OPT_flto:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2547 opts->x_flag_lto = value ? "" : NULL;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2548 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2549
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2550 case OPT_w:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2551 dc->dc_inhibit_warnings = true;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2552 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2553
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2554 case OPT_fmax_errors_:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2555 dc->max_errors = value;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2556 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2557
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2558 case OPT_fuse_ld_bfd:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2559 case OPT_fuse_ld_gold:
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2560 case OPT_fuse_linker_plugin:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2561 /* No-op. Used by the driver and passed to us because it starts with f.*/
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2562 break;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2563
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2564 case OPT_fwrapv:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2565 if (value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2566 opts->x_flag_trapv = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2567 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2568
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2569 case OPT_ftrapv:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2570 if (value)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2571 opts->x_flag_wrapv = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2572 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2573
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2574 case OPT_fstrict_overflow:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2575 opts->x_flag_wrapv = !value;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2576 opts->x_flag_wrapv_pointer = !value;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2577 if (!value)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2578 opts->x_flag_trapv = 0;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2579 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2580
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2581 case OPT_fipa_icf:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2582 opts->x_flag_ipa_icf_functions = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2583 opts->x_flag_ipa_icf_variables = value;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2584 break;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2585
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2586 case OPT_falign_loops_:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2587 check_alignment_argument (loc, arg, "loops");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2588 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2589
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2590 case OPT_falign_jumps_:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2591 check_alignment_argument (loc, arg, "jumps");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2592 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2593
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2594 case OPT_falign_labels_:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2595 check_alignment_argument (loc, arg, "labels");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2596 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2597
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2598 case OPT_falign_functions_:
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2599 check_alignment_argument (loc, arg, "functions");
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2600 break;
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2601
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2602 default:
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2603 /* If the flag was handled in a standard way, assume the lack of
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2604 processing here is intentional. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2605 gcc_assert (option_flag_var (scode, opts));
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2606 break;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2607 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2608
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2609 common_handle_option_auto (opts, opts_set, decoded, lang_mask, kind,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2610 loc, handlers, dc);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2611 return true;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2612 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2613
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2614 /* Handle --param NAME=VALUE. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2615 static void
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2616 handle_param (struct gcc_options opts, struct gcc_options opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2617 location_t loc, const char *carg)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2618 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2619 char equal, arg;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2620 int value;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2621
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2622 arg = xstrdup (carg);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2623 equal = strchr (arg, '=');
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2624 if (!equal)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2625 error_at (loc, "%s: --param arguments should be of the form NAME=VALUE",
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2626 arg);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2627 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2628 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2629 *equal = '\0';
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2630
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2631 enum compiler_param index;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2632 if (!find_param (arg, &index))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2633 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2634 const char *suggestion = find_param_fuzzy (arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2635 if (suggestion)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2636 error_at (loc, "invalid --param name %qs; did you mean %qs?",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2637 arg, suggestion);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2638 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2639 error_at (loc, "invalid --param name %qs", arg);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2640 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2641 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2642 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2643 if (!param_string_value_p (index, equal + 1, &value))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2644 value = integral_argument (equal + 1);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2645
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2646 if (value == -1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2647 error_at (loc, "invalid --param value %qs", equal + 1);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2648 else
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2649 set_param_value (arg, value,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2650 opts->x_param_values, opts_set->x_param_values);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2651 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2652 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2653
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2654 free (arg);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2655 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2656
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2657 /* Used to set the level of strict aliasing warnings in OPTS,
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2658 when no level is specified (i.e., when -Wstrict-aliasing, and not
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2659 -Wstrict-aliasing=level was given).
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2660 ONOFF is assumed to take value 1 when -Wstrict-aliasing is specified,
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2661 and 0 otherwise. After calling this function, wstrict_aliasing will be
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2662 set to the default value of -Wstrict_aliasing=level, currently 3. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2663 static void
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2664 set_Wstrict_aliasing (struct gcc_options *opts, int onoff)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2665 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2666 gcc_assert (onoff == 0 \|\| onoff == 1);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2667 if (onoff != 0)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2668 opts->x_warn_strict_aliasing = 3;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2669 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2670 opts->x_warn_strict_aliasing = 0;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2671 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2672
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2673 /* The following routines are useful in setting all the flags that
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2674 -ffast-math and -fno-fast-math imply. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2675 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2676 set_fast_math_flags (struct gcc_options *opts, int set)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2677 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2678 if (!opts->frontend_set_flag_unsafe_math_optimizations)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2679 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2680 opts->x_flag_unsafe_math_optimizations = set;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2681 set_unsafe_math_optimizations_flags (opts, set);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2682 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2683 if (!opts->frontend_set_flag_finite_math_only)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2684 opts->x_flag_finite_math_only = set;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2685 if (!opts->frontend_set_flag_errno_math)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2686 opts->x_flag_errno_math = !set;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2687 if (set)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2688 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2689 if (opts->frontend_set_flag_excess_precision_cmdline
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2690 == EXCESS_PRECISION_DEFAULT)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2691 opts->x_flag_excess_precision_cmdline
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2692 = set ? EXCESS_PRECISION_FAST : EXCESS_PRECISION_DEFAULT;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2693 if (!opts->frontend_set_flag_signaling_nans)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2694 opts->x_flag_signaling_nans = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2695 if (!opts->frontend_set_flag_rounding_math)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2696 opts->x_flag_rounding_math = 0;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2697 if (!opts->frontend_set_flag_cx_limited_range)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2698 opts->x_flag_cx_limited_range = 1;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2699 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2700 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2701
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2702 /* When -funsafe-math-optimizations is set the following
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2703 flags are set as well. */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2704 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2705 set_unsafe_math_optimizations_flags (struct gcc_options *opts, int set)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2706 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2707 if (!opts->frontend_set_flag_trapping_math)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2708 opts->x_flag_trapping_math = !set;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2709 if (!opts->frontend_set_flag_signed_zeros)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2710 opts->x_flag_signed_zeros = !set;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2711 if (!opts->frontend_set_flag_associative_math)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2712 opts->x_flag_associative_math = set;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2713 if (!opts->frontend_set_flag_reciprocal_math)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2714 opts->x_flag_reciprocal_math = set;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2715 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2716
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2717 /* Return true iff flags in OPTS are set as if -ffast-math. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2718 bool
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2719 fast_math_flags_set_p (const struct gcc_options *opts)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2720 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2721 return (!opts->x_flag_trapping_math
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2722 && opts->x_flag_unsafe_math_optimizations
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2723 && opts->x_flag_finite_math_only
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2724 && !opts->x_flag_signed_zeros
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2725 && !opts->x_flag_errno_math
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2726 && opts->x_flag_excess_precision_cmdline
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2727 == EXCESS_PRECISION_FAST);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2728 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2729
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2730 /* Return true iff flags are set as if -ffast-math but using the flags stored
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2731 in the struct cl_optimization structure. */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2732 bool
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2733 fast_math_flags_struct_set_p (struct cl_optimization *opt)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2734 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2735 return (!opt->x_flag_trapping_math
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2736 && opt->x_flag_unsafe_math_optimizations
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2737 && opt->x_flag_finite_math_only
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2738 && !opt->x_flag_signed_zeros
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2739 && !opt->x_flag_errno_math);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2740 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2741
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2742 /* Handle a debug output -g switch for options OPTS
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2743 (OPTS_SET->x_write_symbols storing whether a debug type was passed
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2744 explicitly), location LOC. EXTENDED is true or false to support
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2745 extended output (2 is special and means "-ggdb" was given). */
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2746 static void
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2747 set_debug_level (enum debug_info_type type, int extended, const char *arg,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2748 struct gcc_options opts, struct gcc_options opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2749 location_t loc)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2750 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2751 opts->x_use_gnu_debug_info_extensions = extended;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2752
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2753 if (type == NO_DEBUG)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2754 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2755 if (opts->x_write_symbols == NO_DEBUG)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2756 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2757 opts->x_write_symbols = PREFERRED_DEBUGGING_TYPE;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2758
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2759 if (extended == 2)
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2760 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2761 #if defined DWARF2_DEBUGGING_INFO \|\| defined DWARF2_LINENO_DEBUGGING_INFO
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2762 opts->x_write_symbols = DWARF2_DEBUG;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2763 #elif defined DBX_DEBUGGING_INFO
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2764 opts->x_write_symbols = DBX_DEBUG;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2765 #endif
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2766 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2767
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2768 if (opts->x_write_symbols == NO_DEBUG)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2769 warning_at (loc, 0, "target system does not support debug output");
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2770 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2771 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2772 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2773 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2774 /* Does it conflict with an already selected type? */
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2775 if (opts_set->x_write_symbols != NO_DEBUG
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2776 && opts->x_write_symbols != NO_DEBUG
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2777 && type != opts->x_write_symbols)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2778 error_at (loc, "debug format %qs conflicts with prior selection",
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2779 debug_type_names[type]);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2780 opts->x_write_symbols = type;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2781 opts_set->x_write_symbols = type;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2782 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2783
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2784 /* A debug flag without a level defaults to level 2.
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2785 If off or at level 1, set it to level 2, but if already
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2786 at level 3, don't lower it. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2787 if (*arg == '\0')
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2788 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2789 if (opts->x_debug_info_level < DINFO_LEVEL_NORMAL)
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2790 opts->x_debug_info_level = DINFO_LEVEL_NORMAL;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2791 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2792 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2793 {
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2794 int argval = integral_argument (arg);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2795 if (argval == -1)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2796 error_at (loc, "unrecognized debug output level %qs", arg);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2797 else if (argval > 3)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2798 error_at (loc, "debug output level %qs is too high", arg);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2799 else
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2800 opts->x_debug_info_level = (enum debug_info_levels) argval;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2801 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2802 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2803
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2804 /* Arrange to dump core on error for diagnostic context DC. (The
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2805 regular error message is still printed first, except in the case of
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2806 abort ().) */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2807
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2808 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2809 setup_core_dumping (diagnostic_context *dc)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2810 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2811 #ifdef SIGABRT
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2812 signal (SIGABRT, SIG_DFL);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2813 #endif
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2814 #if defined(HAVE_SETRLIMIT)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2815 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2816 struct rlimit rlim;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2817 if (getrlimit (RLIMIT_CORE, &rlim) != 0)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2818 fatal_error (input_location, "getting core file size maximum limit: %m");
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2819 rlim.rlim_cur = rlim.rlim_max;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2820 if (setrlimit (RLIMIT_CORE, &rlim) != 0)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2821 fatal_error (input_location,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2822 "setting core file size limit to maximum: %m");
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2823 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2824 #endif
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2825 diagnostic_abort_on_error (dc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2826 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2827
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2828 /* Parse a -d<ARG> command line switch for OPTS, location LOC,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2829 diagnostic context DC. */
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2830
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2831 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2832 decode_d_option (const char arg, struct gcc_options opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2833 location_t loc, diagnostic_context *dc)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2834 {
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2835 int c;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2836
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2837 while (*arg)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2838 switch (c = *arg++)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2839 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2840 case 'A':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2841 opts->x_flag_debug_asm = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2842 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2843 case 'p':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2844 opts->x_flag_print_asm_name = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2845 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2846 case 'P':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2847 opts->x_flag_dump_rtl_in_asm = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2848 opts->x_flag_print_asm_name = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2849 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2850 case 'x':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2851 opts->x_rtl_dump_and_exit = 1;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2852 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2853 case 'D': /* These are handled by the preprocessor. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2854 case 'I':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2855 case 'M':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2856 case 'N':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2857 case 'U':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2858 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2859 case 'H':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2860 setup_core_dumping (dc);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2861 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2862 case 'a':
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2863 opts->x_flag_dump_all_passed = true;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2864 break;
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2865
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2866 default:
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2867 warning_at (loc, 0, "unrecognized gcc debugging option: %c", c);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2868 break;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2869 }
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2870 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2871
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2872 /* Enable (or disable if VALUE is 0) a warning option ARG (language
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2873 mask LANG_MASK, option handlers HANDLERS) as an error for option
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2874 structures OPTS and OPTS_SET, diagnostic context DC (possibly
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2875 NULL), location LOC. This is used by -Werror=. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 47 diff changeset	2876
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2877 static void
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2878 enable_warning_as_error (const char *arg, int value, unsigned int lang_mask,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2879 const struct cl_option_handlers *handlers,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2880 struct gcc_options *opts,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2881 struct gcc_options *opts_set,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2882 location_t loc, diagnostic_context *dc)
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2883 {
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2884 char *new_option;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2885 int option_index;
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2886
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2887 new_option = XNEWVEC (char, strlen (arg) + 2);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2888 new_option[0] = 'W';
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2889 strcpy (new_option + 1, arg);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2890 option_index = find_opt (new_option, lang_mask);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2891 if (option_index == OPT_SPECIAL_unknown)
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2892 error_at (loc, "-Werror=%s: no option -%s", arg, new_option);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2893 else if (!(cl_options[option_index].flags & CL_WARNING))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2894 error_at (loc, "-Werror=%s: -%s is not an option that controls warnings",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2895 arg, new_option);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2896 else
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2897 {
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	2898 const diagnostic_t kind = value ? DK_ERROR : DK_WARNING;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2899 const char *arg = NULL;
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	2900
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2901 if (cl_options[option_index].flags & CL_JOINED)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2902 arg = new_option + cl_options[option_index].opt_len;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2903 control_warning_option (option_index, (int) kind, arg, value,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2904 loc, lang_mask,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2905 handlers, opts, opts_set, dc);
0 a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2906 }
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2907 free (new_option);
a06113de4d67 first commit kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2908 }
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2909
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2910 /* Return malloced memory for the name of the option OPTION_INDEX
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2911 which enabled a diagnostic (context CONTEXT), originally of type
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2912 ORIG_DIAG_KIND but possibly converted to DIAG_KIND by options such
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2913 as -Werror. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2914
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2915 char *
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2916 option_name (diagnostic_context *context, int option_index,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2917 diagnostic_t orig_diag_kind, diagnostic_t diag_kind)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2918 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2919 if (option_index)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2920 {
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2921 /* A warning classified as an error. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2922 if ((orig_diag_kind == DK_WARNING \|\| orig_diag_kind == DK_PEDWARN)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2923 && diag_kind == DK_ERROR)
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2924 return concat (cl_options[OPT_Werror_].opt_text,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2925 /* Skip over "-W". */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2926 cl_options[option_index].opt_text + 2,
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2927 NULL);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2928 /* A warning with option. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2929 else
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2930 return xstrdup (cl_options[option_index].opt_text);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2931 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2932 /* A warning without option classified as an error. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	2933 else if ((orig_diag_kind == DK_WARNING \|\| orig_diag_kind == DK_PEDWARN
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2934 \|\| diag_kind == DK_WARNING)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2935 && context->warning_as_error_requested)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	2936 return xstrdup (cl_options[OPT_Werror].opt_text);
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2937 else
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2938 return NULL;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	2939 }

Mercurial > hg > CbC > CbC_gcc

annotate gcc/opts.c @ 144:8f4e72ab4e11