CbC/CbC_gcc: gcc/c-family/c.opt annotate

annotate gcc/c-family/c.opt @ 132:d34655255c78

update gcc-8.2

author	mir3636
date	Thu, 25 Oct 2018 10:21:07 +0900
parents	84e7813d76e9
children	1830386684a0

rev	line source
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1 ; Options for the C, ObjC, C++ and ObjC++ front ends.
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2 ; Copyright (C) 2003-2018 Free Software Foundation, Inc.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	3 ;
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	4 ; This file is part of GCC.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	5 ;
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	6 ; GCC is free software; you can redistribute it and/or modify it under
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	7 ; the terms of the GNU General Public License as published by the Free
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	8 ; Software Foundation; either version 3, or (at your option) any later
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	9 ; version.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	10 ;
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	11 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	12 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	13 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	14 ; for more details.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	15 ;
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	16 ; You should have received a copy of the GNU General Public License
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	17 ; along with GCC; see the file COPYING3. If not see
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	18 ; <http://www.gnu.org/licenses/>.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	19
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	20 ; See the GCC internals manual for a description of this file's format.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	21
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	22 ; Please try to keep this file in ASCII collating order.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	23
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	24 Language
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	25 C
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	26
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	27 Language
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	28 ObjC
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	29
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	30 Language
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	31 C++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	32
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	33 Language
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	34 ObjC++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	35
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	36 -all-warnings
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	37 C ObjC C++ ObjC++ Warning Alias(Wall)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	38
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	39 -ansi
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	40 C ObjC C++ ObjC++ Alias(ansi)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	41
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	42 -assert
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	43 C ObjC C++ ObjC++ Separate Alias(A) MissingArgError(assertion missing after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	44
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	45 -assert=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	46 C ObjC C++ ObjC++ Joined Alias(A) MissingArgError(assertion missing after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	47
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	48 -comments
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	49 C ObjC C++ ObjC++ Alias(C)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	50
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	51 -comments-in-macros
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	52 C ObjC C++ ObjC++ Alias(CC)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	53
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	54 -define-macro
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	55 C ObjC C++ ObjC++ Separate Alias(D) MissingArgError(macro name missing after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	56
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	57 -define-macro=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	58 C ObjC C++ ObjC++ Joined Alias(D) MissingArgError(macro name missing after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	59
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	60 -dependencies
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	61 C ObjC C++ ObjC++ Alias(M)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	62
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	63 -dump
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	64 C ObjC C++ ObjC++ Separate Alias(d)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	65
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	66 -dump=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	67 C ObjC C++ ObjC++ Joined Alias(d)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	68
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	69 -imacros
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	70 C ObjC C++ ObjC++ Separate Alias(imacros) MissingArgError(missing filename after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	71
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	72 -imacros=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	73 C ObjC C++ ObjC++ Joined Alias(imacros) MissingArgError(missing filename after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	74
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	75 -include
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	76 C ObjC C++ ObjC++ Separate Alias(include) MissingArgError(missing filename after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	77
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	78 -include=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	79 C ObjC C++ ObjC++ Joined Alias(include) MissingArgError(missing filename after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	80
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	81 -include-barrier
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	82 C ObjC C++ ObjC++ Alias(I, -)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	83
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	84 -include-directory
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	85 C ObjC C++ ObjC++ Separate Alias(I) MissingArgError(missing path after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	86
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	87 -include-directory=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	88 C ObjC C++ ObjC++ Joined Alias(I) MissingArgError(missing path after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	89
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	90 -include-directory-after
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	91 C ObjC C++ ObjC++ Separate Alias(idirafter) MissingArgError(missing path after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	92
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	93 -include-directory-after=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	94 C ObjC C++ ObjC++ Joined Alias(idirafter) MissingArgError(missing path after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	95
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	96 -include-prefix
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	97 C ObjC C++ ObjC++ Separate Alias(iprefix)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	98
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	99 -include-prefix=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	100 C ObjC C++ ObjC++ JoinedOrMissing Alias(iprefix)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	101
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	102 -include-with-prefix
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	103 C ObjC C++ ObjC++ Separate Alias(iwithprefix)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	104
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	105 -include-with-prefix=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	106 C ObjC C++ ObjC++ JoinedOrMissing Alias(iwithprefix)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	107
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	108 -include-with-prefix-after
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	109 C ObjC C++ ObjC++ Separate Alias(iwithprefix)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	110
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	111 -include-with-prefix-after=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	112 C ObjC C++ ObjC++ JoinedOrMissing Alias(iwithprefix)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	113
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	114 -include-with-prefix-before
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	115 C ObjC C++ ObjC++ Separate Alias(iwithprefixbefore)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	116
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	117 -include-with-prefix-before=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	118 C ObjC C++ ObjC++ JoinedOrMissing Alias(iwithprefixbefore)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	119
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	120 -no-integrated-cpp
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	121 Driver Alias(no-integrated-cpp)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	122
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	123 -no-line-commands
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	124 C ObjC C++ ObjC++ Alias(P)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	125
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	126 -no-standard-includes
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	127 C ObjC C++ ObjC++ Alias(nostdinc)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	128
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	129 -no-warnings
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	130 C ObjC C++ ObjC++ Alias(w)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	131
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	132 -output
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	133 C ObjC C++ ObjC++ Separate Alias(o)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	134
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	135 -output=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	136 C ObjC C++ ObjC++ Joined Alias(o)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	137
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	138 -output-pch=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	139 C ObjC C++ ObjC++ Joined Separate
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	140
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	141 -pedantic
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	142 C ObjC C++ ObjC++ Alias(pedantic)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	143
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	144 -preprocess
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	145 C ObjC C++ ObjC++ Undocumented Alias(E)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	146
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	147 -print-missing-file-dependencies
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	148 C ObjC C++ ObjC++ Alias(MG)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	149
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	150 -trace-includes
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	151 C ObjC C++ ObjC++ Alias(H)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	152
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	153 -traditional
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	154 Driver Alias(traditional)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	155
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	156 -traditional-cpp
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	157 C ObjC C++ ObjC++ Alias(traditional-cpp)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	158
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	159 -trigraphs
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	160 C ObjC C++ ObjC++ Alias(trigraphs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	161
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	162 -undefine-macro
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	163 C ObjC C++ ObjC++ Separate Alias(U) MissingArgError(macro name missing after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	164
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	165 -undefine-macro=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	166 C ObjC C++ ObjC++ Joined Alias(U) MissingArgError(macro name missing after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	167
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	168 -user-dependencies
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	169 C ObjC C++ ObjC++ Alias(MM)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	170
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	171 -verbose
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	172 Common C ObjC C++ ObjC++ Alias(v)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	173
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	174 -write-dependencies
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	175 C ObjC C++ ObjC++ NoDriverArg Separate Alias(MD) MissingArgError(missing filename after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	176
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	177 -write-user-dependencies
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	178 C ObjC C++ ObjC++ NoDriverArg Separate Alias(MMD) MissingArgError(missing filename after %qs)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	179
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	180 A
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	181 C ObjC C++ ObjC++ Joined Separate MissingArgError(assertion missing after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	182 -A<question>=<answer> Assert the <answer> to <question>. Putting '-' before <question> disables the <answer> to <question>.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	183
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	184 C
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	185 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	186 Do not discard comments.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	187
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	188 CC
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	189 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	190 Do not discard comments in macro expansions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	191
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	192 D
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	193 C ObjC C++ ObjC++ Joined Separate MissingArgError(macro name missing after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	194 -D<macro>[=<val>] Define a <macro> with <val> as its value. If just <macro> is given, <val> is taken to be 1.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	195
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	196 E
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	197 C ObjC C++ ObjC++ Undocumented Var(flag_preprocess_only)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	198
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	199 F
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	200 Driver C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	201 -F <dir> Add <dir> to the end of the main framework include path.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	202
04ced10e8804 gcc 7 kono parents: 68 diff changeset	203 fgimple
04ced10e8804 gcc 7 kono parents: 68 diff changeset	204 C Var(flag_gimple) Init(0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	205 Enable parsing GIMPLE.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	206
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	207 H
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	208 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	209 Print the name of header files as they are used.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	210
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	211 I
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	212 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	213 -I <dir> Add <dir> to the end of the main include path.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	214
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	215 M
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	216 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	217 Generate make dependencies.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	218
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	219 MD
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	220 C ObjC C++ ObjC++ NoDriverArg Separate MissingArgError(missing filename after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	221 Generate make dependencies and compile.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	222
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	223 MF
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	224 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing filename after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	225 -MF <file> Write dependency output to the given file.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	226
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	227 MG
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	228 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	229 Treat missing header files as generated files.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	230
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	231 MM
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	232 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	233 Like -M but ignore system header files.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	234
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	235 MMD
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	236 C ObjC C++ ObjC++ NoDriverArg Separate MissingArgError(missing filename after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	237 Like -MD but ignore system header files.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	238
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	239 MP
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	240 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	241 Generate phony targets for all headers.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	242
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	243 MQ
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	244 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing makefile target after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	245 -MQ <target> Add a MAKE-quoted target.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	246
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	247 MT
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	248 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing makefile target after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	249 -MT <target> Add an unquoted target.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	250
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	251 P
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	252 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	253 Do not generate #line directives.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	254
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	255 U
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	256 C ObjC C++ ObjC++ Joined Separate MissingArgError(macro name missing after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	257 -U<macro> Undefine <macro>.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	258
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	259 Wabi
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	260 C ObjC C++ ObjC++ LTO Var(warn_abi) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	261 Warn about things that will change when compiling with an ABI-compliant compiler.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	262
04ced10e8804 gcc 7 kono parents: 68 diff changeset	263 Wabi=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	264 C ObjC C++ ObjC++ LTO Joined RejectNegative UInteger Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	265 Warn about things that change between the current -fabi-version and the specified version.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	266
04ced10e8804 gcc 7 kono parents: 68 diff changeset	267 Wabi-tag
04ced10e8804 gcc 7 kono parents: 68 diff changeset	268 C++ ObjC++ Var(warn_abi_tag) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	269 Warn if a subobject has an abi_tag attribute that the complete object type does not have.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	270
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	271 Wpsabi
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	272 C ObjC C++ ObjC++ LTO Var(warn_psabi) Init(1) Warning Undocumented LangEnabledBy(C ObjC C++ ObjC++,Wabi)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	273
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	274 Wabsolute-value
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	275 C ObjC Var(warn_absolute_value) Warning EnabledBy(Wextra)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	276 Warn on suspicious calls of standard functions computing absolute values.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	277
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	278 Waddress
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	279 C ObjC C++ ObjC++ Var(warn_address) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	280 Warn about suspicious uses of memory addresses.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	281
04ced10e8804 gcc 7 kono parents: 68 diff changeset	282 Enum
04ced10e8804 gcc 7 kono parents: 68 diff changeset	283 Name(warn_aligned_new_level) Type(int) UnknownError(argument %qs to %<-Waligned-new%> not recognized)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	284
04ced10e8804 gcc 7 kono parents: 68 diff changeset	285 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	286 Enum(warn_aligned_new_level) String(none) Value(0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	287
04ced10e8804 gcc 7 kono parents: 68 diff changeset	288 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	289 Enum(warn_aligned_new_level) String(global) Value(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	290
04ced10e8804 gcc 7 kono parents: 68 diff changeset	291 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	292 Enum(warn_aligned_new_level) String(all) Value(2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	293
04ced10e8804 gcc 7 kono parents: 68 diff changeset	294 Waligned-new
04ced10e8804 gcc 7 kono parents: 68 diff changeset	295 C++ ObjC++ Alias(Waligned-new=,global,none)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	296 Warn about 'new' of type with extended alignment without -faligned-new.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	297
04ced10e8804 gcc 7 kono parents: 68 diff changeset	298 Waligned-new=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	299 C++ ObjC++ Var(warn_aligned_new) Enum(warn_aligned_new_level) Joined RejectNegative Warning LangEnabledBy(C++ ObjC++,Wall,1,0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	300 -Waligned-new=[none\|global\|all] Warn even if 'new' uses a class member allocation function.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	301
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	302 Wall
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	303 C ObjC C++ ObjC++ Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	304 Enable most warning messages.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	305
04ced10e8804 gcc 7 kono parents: 68 diff changeset	306 Walloca
04ced10e8804 gcc 7 kono parents: 68 diff changeset	307 C ObjC C++ ObjC++ Var(warn_alloca) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	308 Warn on any use of alloca.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	309
04ced10e8804 gcc 7 kono parents: 68 diff changeset	310 Walloc-size-larger-than=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	311 C ObjC C++ LTO ObjC++ Var(warn_alloc_size_limit) Joined Host_Wide_Int ByteSize Warning Init(HOST_WIDE_INT_MAX)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	312 -Walloc-size-larger-than=<bytes> Warn for calls to allocation functions that
04ced10e8804 gcc 7 kono parents: 68 diff changeset	313 attempt to allocate objects larger than the specified number of bytes.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	314
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	315 Wno-alloc-size-larger-than
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	316 C ObjC C++ LTO ObjC++ Alias(Walloc-size-larger-than=,18446744073709551615EiB,none) Warning
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	317 -Wno-alloc-size-larger-than Disable Walloc-size-larger-than= warning. Equivalent to Walloc-size-larger-than=<SIZE_MAX> or larger.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	318
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	319 Walloc-zero
04ced10e8804 gcc 7 kono parents: 68 diff changeset	320 C ObjC C++ ObjC++ Var(warn_alloc_zero) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	321 -Walloc-zero Warn for calls to allocation functions that specify zero bytes.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	322
04ced10e8804 gcc 7 kono parents: 68 diff changeset	323 Walloca-larger-than=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	324 C ObjC C++ LTO ObjC++ Var(warn_alloca_limit) Warning Joined Host_Wide_Int ByteSize Init(HOST_WIDE_INT_MAX)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	325 -Walloca-larger-than=<number> Warn on unbounded uses of
04ced10e8804 gcc 7 kono parents: 68 diff changeset	326 alloca, and on bounded uses of alloca whose bound can be larger than
04ced10e8804 gcc 7 kono parents: 68 diff changeset	327 <number> bytes.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	328
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	329 Wno-alloca-larger-than
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	330 C ObjC C++ LTO ObjC++ Alias(Walloca-larger-than=,18446744073709551615EiB,none) Warning
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	331 -Wno-alloca-larger-than Disable Walloca-larger-than= warning. Equivalent to Walloca-larger-than=<SIZE_MAX> or larger.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	332
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	333 Warray-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	334 LangEnabledBy(C ObjC C++ LTO ObjC++)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	335 ; in common.opt
04ced10e8804 gcc 7 kono parents: 68 diff changeset	336
04ced10e8804 gcc 7 kono parents: 68 diff changeset	337 Warray-bounds=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	338 LangEnabledBy(C ObjC C++ LTO ObjC++,Wall,1,0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	339 ; in common.opt
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	340
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	341 Wassign-intercept
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	342 ObjC ObjC++ Var(warn_assign_intercept) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	343 Warn whenever an Objective-C assignment is being intercepted by the garbage collector.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	344
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	345 Wbad-function-cast
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	346 C ObjC Var(warn_bad_function_cast) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	347 Warn about casting functions to incompatible types.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	348
04ced10e8804 gcc 7 kono parents: 68 diff changeset	349 Wbool-compare
04ced10e8804 gcc 7 kono parents: 68 diff changeset	350 C ObjC C++ ObjC++ Var(warn_bool_compare) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	351 Warn about boolean expression compared with an integer value different from true/false.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	352
04ced10e8804 gcc 7 kono parents: 68 diff changeset	353 Wbool-operation
04ced10e8804 gcc 7 kono parents: 68 diff changeset	354 C ObjC C++ ObjC++ Var(warn_bool_op) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	355 Warn about certain operations on boolean expressions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	356
04ced10e8804 gcc 7 kono parents: 68 diff changeset	357 Wframe-address
04ced10e8804 gcc 7 kono parents: 68 diff changeset	358 C ObjC C++ ObjC++ Var(warn_frame_address) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	359 Warn when __builtin_frame_address or __builtin_return_address is used unsafely.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	360
04ced10e8804 gcc 7 kono parents: 68 diff changeset	361 Wbuiltin-declaration-mismatch
04ced10e8804 gcc 7 kono parents: 68 diff changeset	362 C ObjC C++ ObjC++ Var(warn_builtin_declaraion_mismatch) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	363 Warn when a built-in function is declared with the wrong signature.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	364
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	365 Wbuiltin-macro-redefined
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	366 C ObjC C++ ObjC++ CPP(warn_builtin_macro_redefined) CppReason(CPP_W_BUILTIN_MACRO_REDEFINED) Var(cpp_warn_builtin_macro_redefined) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	367 Warn when a built-in preprocessor macro is undefined or redefined.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	368
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	369 Wc11-c2x-compat
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	370 C ObjC Var(warn_c11_c2x_compat) Init(-1) Warning
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	371 Warn about features not present in ISO C11, but present in ISO C2X.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	372
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	373 Wc90-c99-compat
04ced10e8804 gcc 7 kono parents: 68 diff changeset	374 C ObjC CPP(cpp_warn_c90_c99_compat) CppReason(CPP_W_C90_C99_COMPAT) Var(warn_c90_c99_compat) Init(-1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	375 Warn about features not present in ISO C90, but present in ISO C99.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	376
04ced10e8804 gcc 7 kono parents: 68 diff changeset	377 Wc99-c11-compat
04ced10e8804 gcc 7 kono parents: 68 diff changeset	378 C ObjC Var(warn_c99_c11_compat) Init(-1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	379 Warn about features not present in ISO C99, but present in ISO C11.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	380
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	381 Wc++-compat
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	382 C ObjC Var(warn_cxx_compat) CPP(warn_cxx_operator_names) CppReason(CPP_W_CXX_OPERATOR_NAMES) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	383 Warn about C constructs that are not in the common subset of C and C++.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	384
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	385 Wc++0x-compat
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	386 C++ ObjC++ Warning Alias(Wc++11-compat) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	387
04ced10e8804 gcc 7 kono parents: 68 diff changeset	388 Wc++11-compat
04ced10e8804 gcc 7 kono parents: 68 diff changeset	389 C++ ObjC++ Var(warn_cxx11_compat) Warning LangEnabledBy(C++ ObjC++,Wall) Init(0) CPP(cpp_warn_cxx11_compat) CppReason(CPP_W_CXX11_COMPAT)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	390 Warn about C++ constructs whose meaning differs between ISO C++ 1998 and ISO C++ 2011.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	391
04ced10e8804 gcc 7 kono parents: 68 diff changeset	392 Wc++14-compat
04ced10e8804 gcc 7 kono parents: 68 diff changeset	393 C++ ObjC++ Var(warn_cxx14_compat) Warning LangEnabledBy(C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	394 Warn about C++ constructs whose meaning differs between ISO C++ 2011 and ISO C++ 2014.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	395
04ced10e8804 gcc 7 kono parents: 68 diff changeset	396 Wc++1z-compat
04ced10e8804 gcc 7 kono parents: 68 diff changeset	397 C++ ObjC++ Warning Alias(Wc++17-compat) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	398
04ced10e8804 gcc 7 kono parents: 68 diff changeset	399 Wc++17-compat
04ced10e8804 gcc 7 kono parents: 68 diff changeset	400 C++ ObjC++ Var(warn_cxx17_compat) Warning LangEnabledBy(C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	401 Warn about C++ constructs whose meaning differs between ISO C++ 2014 and ISO C++ 2017.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	402
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	403 Wcast-function-type
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	404 C ObjC C++ ObjC++ Var(warn_cast_function_type) Warning EnabledBy(Wextra)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	405 Warn about casts between incompatible function types.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	406
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	407 Wcast-qual
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	408 C ObjC C++ ObjC++ Var(warn_cast_qual) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	409 Warn about casts which discard qualifiers.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	410
04ced10e8804 gcc 7 kono parents: 68 diff changeset	411 Wcatch-value
04ced10e8804 gcc 7 kono parents: 68 diff changeset	412 C++ ObjC++ Warning Alias(Wcatch-value=, 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	413 Warn about catch handlers of non-reference type.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	414
04ced10e8804 gcc 7 kono parents: 68 diff changeset	415 Wcatch-value=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	416 C++ ObjC++ Var(warn_catch_value) Warning Joined RejectNegative UInteger LangEnabledBy(C++ ObjC++,Wall, 1, 0) IntegerRange(0, 3)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	417 Warn about catch handlers of non-reference type.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	418
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	419 Wchar-subscripts
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	420 C ObjC C++ ObjC++ Var(warn_char_subscripts) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	421 Warn about subscripts whose type is \"char\".
04ced10e8804 gcc 7 kono parents: 68 diff changeset	422
04ced10e8804 gcc 7 kono parents: 68 diff changeset	423 Wchkp
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	424 C ObjC C++ ObjC++ Warning Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	425 Deprecated in GCC 9. This switch has no effect.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	426
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	427 Wclobbered
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	428 C ObjC C++ ObjC++ Var(warn_clobbered) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	429 Warn about variables that might be changed by \"longjmp\" or \"vfork\".
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	430
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	431 Wcomment
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	432 C ObjC C++ ObjC++ CPP(warn_comments) CppReason(CPP_W_COMMENTS) Var(cpp_warn_comment) Init(0) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	433 Warn about possibly nested block comments, and C++ comments spanning more than one physical line.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	434
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	435 Wcomments
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	436 C ObjC C++ ObjC++ Warning Alias(Wcomment)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	437 Synonym for -Wcomment.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	438
04ced10e8804 gcc 7 kono parents: 68 diff changeset	439 Wconditionally-supported
04ced10e8804 gcc 7 kono parents: 68 diff changeset	440 C++ ObjC++ Var(warn_conditionally_supported) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	441 Warn for conditionally-supported constructs.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	442
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	443 Wconversion
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	444 C ObjC C++ ObjC++ Var(warn_conversion) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	445 Warn for implicit type conversions that may change a value.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	446
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	447 Wconversion-null
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	448 C++ ObjC++ Var(warn_conversion_null) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	449 Warn for converting NULL from/to a non-pointer type.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	450
04ced10e8804 gcc 7 kono parents: 68 diff changeset	451 Wcpp
04ced10e8804 gcc 7 kono parents: 68 diff changeset	452 C ObjC C++ ObjC++ CppReason(CPP_W_WARNING_DIRECTIVE)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	453 ; Documented in common.opt
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	454
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	455 Wctor-dtor-privacy
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	456 C++ ObjC++ Var(warn_ctor_dtor_privacy) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	457 Warn when all constructors and destructors are private.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	458
04ced10e8804 gcc 7 kono parents: 68 diff changeset	459 Wdangling-else
04ced10e8804 gcc 7 kono parents: 68 diff changeset	460 C ObjC C++ ObjC++ Var(warn_dangling_else) Warning LangEnabledBy(C ObjC C++ ObjC++,Wparentheses)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	461 Warn about dangling else.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	462
04ced10e8804 gcc 7 kono parents: 68 diff changeset	463 Wdate-time
04ced10e8804 gcc 7 kono parents: 68 diff changeset	464 C ObjC C++ ObjC++ CPP(warn_date_time) CppReason(CPP_W_DATE_TIME) Var(cpp_warn_date_time) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	465 Warn about __TIME__, __DATE__ and __TIMESTAMP__ usage.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	466
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	467 Wdeclaration-after-statement
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	468 C ObjC Var(warn_declaration_after_statement) Init(-1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	469 Warn when a declaration is found after a statement.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	470
04ced10e8804 gcc 7 kono parents: 68 diff changeset	471 Wdelete-incomplete
04ced10e8804 gcc 7 kono parents: 68 diff changeset	472 C++ ObjC++ Var(warn_delete_incomplete) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	473 Warn when deleting a pointer to incomplete type.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	474
04ced10e8804 gcc 7 kono parents: 68 diff changeset	475 Wdelete-non-virtual-dtor
04ced10e8804 gcc 7 kono parents: 68 diff changeset	476 C++ ObjC++ Var(warn_delnonvdtor) Warning LangEnabledBy(C++ ObjC++,Wall \|\| Weffc++)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	477 Warn about deleting polymorphic objects with non-virtual destructors.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	478
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	479 Wdeprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	480 C C++ ObjC ObjC++ CPP(cpp_warn_deprecated) CppReason(CPP_W_DEPRECATED) Var(warn_deprecated) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	481 Warn if a deprecated compiler feature, class, method, or field is used.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	482
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	483 Wdeprecated-copy
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	484 C++ ObjC++ Var(warn_deprecated_copy) Warning LangEnabledBy(C++ ObjC++, Wall)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	485 Mark implicitly-declared copy operations as deprecated if the class has a
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	486 user-provided copy operation or destructor.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	487
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	488 Wdesignated-init
04ced10e8804 gcc 7 kono parents: 68 diff changeset	489 C ObjC Var(warn_designated_init) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	490 Warn about positional initialization of structs requiring designated initializers.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	491
04ced10e8804 gcc 7 kono parents: 68 diff changeset	492 Wdiscarded-array-qualifiers
04ced10e8804 gcc 7 kono parents: 68 diff changeset	493 C ObjC Var(warn_discarded_array_qualifiers) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	494 Warn if qualifiers on arrays which are pointer targets are discarded.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	495
04ced10e8804 gcc 7 kono parents: 68 diff changeset	496 Wdiscarded-qualifiers
04ced10e8804 gcc 7 kono parents: 68 diff changeset	497 C ObjC Var(warn_discarded_qualifiers) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	498 Warn if type qualifiers on pointers are discarded.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	499
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	500 Wdiv-by-zero
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	501 C ObjC C++ ObjC++ Var(warn_div_by_zero) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	502 Warn about compile-time integer division by zero.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	503
04ced10e8804 gcc 7 kono parents: 68 diff changeset	504 Wduplicated-branches
04ced10e8804 gcc 7 kono parents: 68 diff changeset	505 C ObjC C++ ObjC++ Var(warn_duplicated_branches) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	506 Warn about duplicated branches in if-else statements.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	507
04ced10e8804 gcc 7 kono parents: 68 diff changeset	508 Wduplicated-cond
04ced10e8804 gcc 7 kono parents: 68 diff changeset	509 C ObjC C++ ObjC++ Var(warn_duplicated_cond) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	510 Warn about duplicated conditions in an if-else-if chain.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	511
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	512 Weffc++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	513 C++ ObjC++ Var(warn_ecpp) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	514 Warn about violations of Effective C++ style rules.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	515
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	516 Wempty-body
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	517 C ObjC C++ ObjC++ Var(warn_empty_body) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	518 Warn about an empty body in an if or else statement.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	519
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	520 Wendif-labels
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	521 C ObjC C++ ObjC++ CPP(warn_endif_labels) CppReason(CPP_W_ENDIF_LABELS) Var(cpp_warn_endif_labels) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wpedantic)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	522 Warn about stray tokens after #else and #endif.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	523
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	524 Wenum-compare
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	525 C ObjC C++ ObjC++ Var(warn_enum_compare) Init(-1) Warning LangEnabledBy(C ObjC,Wall \|\| Wc++-compat)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	526 Warn about comparison of different enum types.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	527
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	528 Werror
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	529 C ObjC C++ ObjC++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	530 ; Documented in common.opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	531
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	532 Werror-implicit-function-declaration
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	533 C ObjC RejectNegative Warning Alias(Werror=, implicit-function-declaration)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	534 This switch is deprecated; use -Werror=implicit-function-declaration instead.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	535
04ced10e8804 gcc 7 kono parents: 68 diff changeset	536 Wextra
04ced10e8804 gcc 7 kono parents: 68 diff changeset	537 C ObjC C++ ObjC++ Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	538 ; in common.opt
04ced10e8804 gcc 7 kono parents: 68 diff changeset	539
04ced10e8804 gcc 7 kono parents: 68 diff changeset	540 Wextra-semi
04ced10e8804 gcc 7 kono parents: 68 diff changeset	541 C++ ObjC++ Var(warn_extra_semi) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	542 Warn about semicolon after in-class function definition.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	543
04ced10e8804 gcc 7 kono parents: 68 diff changeset	544 Wfloat-conversion
04ced10e8804 gcc 7 kono parents: 68 diff changeset	545 C ObjC C++ ObjC++ Var(warn_float_conversion) Warning LangEnabledBy(C ObjC C++ ObjC++,Wconversion)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	546 Warn for implicit type conversions that cause loss of floating point precision.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	547
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	548 Wfloat-equal
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	549 C ObjC C++ ObjC++ Var(warn_float_equal) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	550 Warn if testing floating point numbers for equality.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	551
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	552 Wformat
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	553 C ObjC C++ ObjC++ Warning Alias(Wformat=, 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	554 Warn about printf/scanf/strftime/strfmon format string anomalies.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	555
04ced10e8804 gcc 7 kono parents: 68 diff changeset	556 Wformat-contains-nul
04ced10e8804 gcc 7 kono parents: 68 diff changeset	557 C ObjC C++ ObjC++ Var(warn_format_contains_nul) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	558 Warn about format strings that contain NUL bytes.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	559
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	560 Wformat-extra-args
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	561 C ObjC C++ ObjC++ Var(warn_format_extra_args) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	562 Warn if passing too many arguments to a function for its format string.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	563
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	564 Wformat-nonliteral
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	565 C ObjC C++ ObjC++ Var(warn_format_nonliteral) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	566 Warn about format strings that are not literals.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	567
04ced10e8804 gcc 7 kono parents: 68 diff changeset	568 Wformat-overflow
04ced10e8804 gcc 7 kono parents: 68 diff changeset	569 C ObjC C++ LTO ObjC++ Warning Alias(Wformat-overflow=, 1, 0) IntegerRange(0, 2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	570 Warn about function calls with format strings that write past the end
04ced10e8804 gcc 7 kono parents: 68 diff changeset	571 of the destination region. Same as -Wformat-overflow=1.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	572
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	573 Wformat-security
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	574 C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	575 Warn about possible security problems with format functions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	576
04ced10e8804 gcc 7 kono parents: 68 diff changeset	577 Wformat-signedness
04ced10e8804 gcc 7 kono parents: 68 diff changeset	578 C ObjC C++ ObjC++ Var(warn_format_signedness) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	579 Warn about sign differences with format functions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	580
04ced10e8804 gcc 7 kono parents: 68 diff changeset	581 Wformat-truncation
04ced10e8804 gcc 7 kono parents: 68 diff changeset	582 C ObjC C++ LTO ObjC++ Warning Alias(Wformat-truncation=, 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	583 Warn about calls to snprintf and similar functions that truncate output.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	584 Same as -Wformat-truncation=1.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	585
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	586 Wformat-y2k
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	587 C ObjC C++ ObjC++ Var(warn_format_y2k) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=,warn_format >= 2, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	588 Warn about strftime formats yielding 2-digit years.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	589
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	590 Wformat-zero-length
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	591 C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=,warn_format >= 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	592 Warn about zero-length formats.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	593
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	594 Wformat=
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	595 C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	596 Warn about printf/scanf/strftime/strfmon format string anomalies.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	597
04ced10e8804 gcc 7 kono parents: 68 diff changeset	598 Wformat-overflow=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	599 C ObjC C++ LTO ObjC++ Joined RejectNegative UInteger Var(warn_format_overflow) Warning LangEnabledBy(C ObjC C++ LTO ObjC++,Wformat=, warn_format >= 1, 0) IntegerRange(0, 2)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	600 Warn about function calls with format strings that write past the end
04ced10e8804 gcc 7 kono parents: 68 diff changeset	601 of the destination region.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	602
04ced10e8804 gcc 7 kono parents: 68 diff changeset	603 Wformat-truncation=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	604 C ObjC C++ LTO ObjC++ Joined RejectNegative UInteger Var(warn_format_trunc) Warning LangEnabledBy(C ObjC C++ LTO ObjC++,Wformat=, warn_format >= 1, 0) IntegerRange(0, 2)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	605 Warn about calls to snprintf and similar functions that truncate output.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	606
04ced10e8804 gcc 7 kono parents: 68 diff changeset	607 Wif-not-aligned
04ced10e8804 gcc 7 kono parents: 68 diff changeset	608 C ObjC C++ ObjC++ Var(warn_if_not_aligned) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	609 Warn when the field in a struct is not aligned.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	610
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	611 Wignored-qualifiers
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	612 C C++ Var(warn_ignored_qualifiers) Warning EnabledBy(Wextra)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	613 Warn whenever type qualifiers are ignored.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	614
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	615 Wignored-attributes
04ced10e8804 gcc 7 kono parents: 68 diff changeset	616 C C++ Var(warn_ignored_attributes) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	617 Warn whenever attributes are ignored.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	618
04ced10e8804 gcc 7 kono parents: 68 diff changeset	619 Wincompatible-pointer-types
04ced10e8804 gcc 7 kono parents: 68 diff changeset	620 C ObjC Var(warn_incompatible_pointer_types) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	621 Warn when there is a conversion between pointers that have incompatible types.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	622
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	623 Winit-self
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	624 C ObjC C++ ObjC++ Var(warn_init_self) Warning LangEnabledBy(C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	625 Warn about variables which are initialized to themselves.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	626
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	627 Winit-list-lifetime
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	628 C++ ObjC++ Var(warn_init_list) Warning Init(1)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	629 Warn about uses of std::initializer_list that can result in dangling pointers.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	630
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	631 Wimplicit
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	632 C ObjC Var(warn_implicit) Warning LangEnabledBy(C ObjC,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	633 Warn about implicit declarations.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	634
04ced10e8804 gcc 7 kono parents: 68 diff changeset	635 Wimplicit-fallthrough=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	636 LangEnabledBy(C ObjC C++ ObjC++,Wextra,3,0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	637 ; in common.opt
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	638
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	639 Wdouble-promotion
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	640 C ObjC C++ ObjC++ Var(warn_double_promotion) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	641 Warn about implicit conversions from \"float\" to \"double\".
04ced10e8804 gcc 7 kono parents: 68 diff changeset	642
04ced10e8804 gcc 7 kono parents: 68 diff changeset	643 Wexpansion-to-defined
04ced10e8804 gcc 7 kono parents: 68 diff changeset	644 C ObjC C++ ObjC++ CPP(warn_expansion_to_defined) CppReason(CPP_W_EXPANSION_TO_DEFINED) Var(cpp_warn_expansion_to_defined) Init(0) Warning EnabledBy(Wextra \|\| Wpedantic)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	645 Warn if \"defined\" is used outside #if.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	646
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	647 Wimplicit-function-declaration
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	648 C ObjC Var(warn_implicit_function_declaration) Init(-1) Warning LangEnabledBy(C ObjC,Wimplicit)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	649 Warn about implicit function declarations.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	650
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	651 Wimplicit-int
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	652 C ObjC Var(warn_implicit_int) Init(-1) Warning LangEnabledBy(C ObjC,Wimplicit)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	653 Warn when a declaration does not specify a type.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	654
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	655 Wimport
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	656 C ObjC C++ ObjC++ Undocumented Ignore
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	657
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	658 Winherited-variadic-ctor
04ced10e8804 gcc 7 kono parents: 68 diff changeset	659 C++ ObjC++ Var(warn_inh_var_ctor) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	660 Warn about C++11 inheriting constructors when the base has a variadic constructor.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	661
04ced10e8804 gcc 7 kono parents: 68 diff changeset	662 Wint-conversion
04ced10e8804 gcc 7 kono parents: 68 diff changeset	663 C ObjC Var(warn_int_conversion) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	664 Warn about incompatible integer to pointer and pointer to integer conversions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	665
04ced10e8804 gcc 7 kono parents: 68 diff changeset	666 Wint-in-bool-context
04ced10e8804 gcc 7 kono parents: 68 diff changeset	667 C ObjC C++ ObjC++ Var(warn_int_in_bool_context) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	668 Warn for suspicious integer expressions in boolean context.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	669
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	670 Wint-to-pointer-cast
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	671 C ObjC C++ ObjC++ Var(warn_int_to_pointer_cast) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	672 Warn when there is a cast to a pointer from an integer of a different size.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	673
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	674 Winvalid-offsetof
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	675 C++ ObjC++ Var(warn_invalid_offsetof) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	676 Warn about invalid uses of the \"offsetof\" macro.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	677
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	678 Winvalid-pch
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	679 C ObjC C++ ObjC++ CPP(warn_invalid_pch) CppReason(CPP_W_INVALID_PCH) Var(cpp_warn_invalid_pch) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	680 Warn about PCH files that are found but not used.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	681
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	682 Wjump-misses-init
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	683 C ObjC Var(warn_jump_misses_init) Warning LangEnabledby(C ObjC,Wc++-compat)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	684 Warn when a jump misses a variable initialization.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	685
04ced10e8804 gcc 7 kono parents: 68 diff changeset	686 Wliteral-suffix
04ced10e8804 gcc 7 kono parents: 68 diff changeset	687 C++ ObjC++ CPP(warn_literal_suffix) CppReason(CPP_W_LITERAL_SUFFIX) Var(cpp_warn_literal_suffix) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	688 Warn when a string or character literal is followed by a ud-suffix which does not begin with an underscore.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	689
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	690 Wlogical-op
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	691 C ObjC C++ ObjC++ Var(warn_logical_op) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	692 Warn when a logical operator is suspiciously always evaluating to true or false.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	693
04ced10e8804 gcc 7 kono parents: 68 diff changeset	694 Wlogical-not-parentheses
04ced10e8804 gcc 7 kono parents: 68 diff changeset	695 C ObjC C++ ObjC++ Var(warn_logical_not_paren) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	696 Warn when logical not is used on the left hand side operand of a comparison.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	697
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	698 Wlong-long
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	699 C ObjC C++ ObjC++ CPP(cpp_warn_long_long) CppReason(CPP_W_LONG_LONG) Var(warn_long_long) Init(-1) Warning LangEnabledBy(C ObjC,Wc90-c99-compat)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	700 Do not warn about using \"long long\" when -pedantic.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	701
04ced10e8804 gcc 7 kono parents: 68 diff changeset	702 Wmain
04ced10e8804 gcc 7 kono parents: 68 diff changeset	703 C ObjC C++ ObjC++ Var(warn_main) Init(-1) Warning LangEnabledBy(C ObjC,Wall, 2, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	704 Warn about suspicious declarations of \"main\".
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	705
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	706 Wmain
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	707 LangEnabledBy(C ObjC C++ ObjC++,Wpedantic, 2, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	708 ;
04ced10e8804 gcc 7 kono parents: 68 diff changeset	709
04ced10e8804 gcc 7 kono parents: 68 diff changeset	710 Wmemset-transposed-args
04ced10e8804 gcc 7 kono parents: 68 diff changeset	711 C ObjC C++ ObjC++ Var(warn_memset_transposed_args) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	712 Warn about suspicious calls to memset where the third argument is constant literal zero and the second is not.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	713
04ced10e8804 gcc 7 kono parents: 68 diff changeset	714 Wmemset-elt-size
04ced10e8804 gcc 7 kono parents: 68 diff changeset	715 C ObjC C++ ObjC++ Var(warn_memset_elt_size) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	716 Warn about suspicious calls to memset where the third argument contains the number of elements not multiplied by the element size.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	717
04ced10e8804 gcc 7 kono parents: 68 diff changeset	718 Wmisleading-indentation
04ced10e8804 gcc 7 kono parents: 68 diff changeset	719 C C++ Common Var(warn_misleading_indentation) Warning LangEnabledBy(C C++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	720 Warn when the indentation of the code does not reflect the block structure.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	721
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	722 Wmissing-braces
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	723 C ObjC C++ ObjC++ Var(warn_missing_braces) Warning LangEnabledBy(C ObjC,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	724 Warn about possibly missing braces around initializers.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	725
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	726 Wmissing-declarations
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	727 C ObjC C++ ObjC++ Var(warn_missing_declarations) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	728 Warn about global functions without previous declarations.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	729
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	730 Wmissing-field-initializers
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	731 C ObjC C++ ObjC++ Var(warn_missing_field_initializers) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	732 Warn about missing fields in struct initializers.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	733
04ced10e8804 gcc 7 kono parents: 68 diff changeset	734 Wmultistatement-macros
04ced10e8804 gcc 7 kono parents: 68 diff changeset	735 C ObjC C++ ObjC++ Var(warn_multistatement_macros) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	736 Warn about unsafe macros expanding to multiple statements used as a body of a clause such as if, else, while, switch, or for.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	737
04ced10e8804 gcc 7 kono parents: 68 diff changeset	738 Wmultiple-inheritance
04ced10e8804 gcc 7 kono parents: 68 diff changeset	739 C++ ObjC++ Var(warn_multiple_inheritance) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	740 Warn on direct multiple inheritance.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	741
04ced10e8804 gcc 7 kono parents: 68 diff changeset	742 Wnamespaces
04ced10e8804 gcc 7 kono parents: 68 diff changeset	743 C++ ObjC++ Var(warn_namespaces) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	744 Warn on namespace definition.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	745
04ced10e8804 gcc 7 kono parents: 68 diff changeset	746 Wpacked-not-aligned
04ced10e8804 gcc 7 kono parents: 68 diff changeset	747 C ObjC C++ ObjC++ Var(warn_packed_not_aligned) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	748 Warn when fields in a struct with the packed attribute are misaligned.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	749
04ced10e8804 gcc 7 kono parents: 68 diff changeset	750 Wsized-deallocation
04ced10e8804 gcc 7 kono parents: 68 diff changeset	751 C++ ObjC++ Var(warn_sized_deallocation) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	752 Warn about missing sized deallocation functions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	753
04ced10e8804 gcc 7 kono parents: 68 diff changeset	754 Wsizeof-pointer-div
04ced10e8804 gcc 7 kono parents: 68 diff changeset	755 C ObjC C++ ObjC++ Var(warn_sizeof_pointer_div) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	756 Warn about suspicious divisions of two sizeof expressions that don't work correctly with pointers.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	757
04ced10e8804 gcc 7 kono parents: 68 diff changeset	758 Wsizeof-pointer-memaccess
04ced10e8804 gcc 7 kono parents: 68 diff changeset	759 C ObjC C++ ObjC++ Var(warn_sizeof_pointer_memaccess) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	760 Warn about suspicious length parameters to certain string functions if the argument uses sizeof.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	761
04ced10e8804 gcc 7 kono parents: 68 diff changeset	762 Wsizeof-array-argument
04ced10e8804 gcc 7 kono parents: 68 diff changeset	763 C ObjC C++ ObjC++ Var(warn_sizeof_array_argument) Warning Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	764 Warn when sizeof is applied on a parameter declared as an array.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	765
04ced10e8804 gcc 7 kono parents: 68 diff changeset	766 Wstringop-overflow
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	767 C ObjC C++ LTO ObjC++ Warning Alias(Wstringop-overflow=, 2, 0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	768 Warn about buffer overflow in string manipulation functions like memcpy
04ced10e8804 gcc 7 kono parents: 68 diff changeset	769 and strcpy.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	770
04ced10e8804 gcc 7 kono parents: 68 diff changeset	771 Wstringop-overflow=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	772 C ObjC C++ LTO ObjC++ Joined RejectNegative UInteger Var(warn_stringop_overflow) Init(2) Warning LangEnabledBy(C ObjC C++ LTO ObjC++, Wall, 2, 0) IntegerRange(0, 4)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	773 Under the control of Object Size type, warn about buffer overflow in string
04ced10e8804 gcc 7 kono parents: 68 diff changeset	774 manipulation functions like memcpy and strcpy.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	775
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	776 Wstringop-truncation
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	777 C ObjC C++ LTO ObjC++ Var(warn_stringop_truncation) Warning Init (1) LangEnabledBy(C ObjC C++ LTO ObjC++, Wall)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	778 Warn about truncation in string manipulation functions like strncat and strncpy.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	779
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	780 Wsuggest-attribute=format
04ced10e8804 gcc 7 kono parents: 68 diff changeset	781 C ObjC C++ ObjC++ Var(warn_suggest_attribute_format) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	782 Warn about functions which might be candidates for format attributes.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	783
04ced10e8804 gcc 7 kono parents: 68 diff changeset	784 Wsuggest-override
04ced10e8804 gcc 7 kono parents: 68 diff changeset	785 C++ ObjC++ Var(warn_override) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	786 Suggest that the override keyword be used when the declaration of a virtual
04ced10e8804 gcc 7 kono parents: 68 diff changeset	787 function overrides another.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	788
04ced10e8804 gcc 7 kono parents: 68 diff changeset	789 Wswitch
04ced10e8804 gcc 7 kono parents: 68 diff changeset	790 C ObjC C++ ObjC++ Var(warn_switch) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	791 Warn about enumerated switches, with no default, missing a case.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	792
04ced10e8804 gcc 7 kono parents: 68 diff changeset	793 Wswitch-default
04ced10e8804 gcc 7 kono parents: 68 diff changeset	794 C ObjC C++ ObjC++ Var(warn_switch_default) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	795 Warn about enumerated switches missing a \"default:\" statement.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	796
04ced10e8804 gcc 7 kono parents: 68 diff changeset	797 Wswitch-enum
04ced10e8804 gcc 7 kono parents: 68 diff changeset	798 C ObjC C++ ObjC++ Var(warn_switch_enum) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	799 Warn about all enumerated switches missing a specific case.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	800
04ced10e8804 gcc 7 kono parents: 68 diff changeset	801 Wswitch-bool
04ced10e8804 gcc 7 kono parents: 68 diff changeset	802 C ObjC C++ ObjC++ Var(warn_switch_bool) Warning Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	803 Warn about switches with boolean controlling expression.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	804
04ced10e8804 gcc 7 kono parents: 68 diff changeset	805 Wtemplates
04ced10e8804 gcc 7 kono parents: 68 diff changeset	806 C++ ObjC++ Var(warn_templates) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	807 Warn on primary template declaration.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	808
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	809 Wmissing-attributes
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	810 C ObjC C++ ObjC++ Var(warn_missing_attributes) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	811 Warn about declarations of entities that may be missing attributes
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	812 that related entities have been declared with it.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	813
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	814 Wmissing-format-attribute
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	815 C ObjC C++ ObjC++ Warning Alias(Wsuggest-attribute=format)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	816 ;
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	817
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	818 Wmissing-include-dirs
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	819 C ObjC C++ ObjC++ CPP(warn_missing_include_dirs) CppReason(CPP_W_MISSING_INCLUDE_DIRS) Var(cpp_warn_missing_include_dirs) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	820 Warn about user-specified include directories that do not exist.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	821
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	822 Wmissing-parameter-type
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	823 C ObjC Var(warn_missing_parameter_type) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	824 Warn about function parameters declared without a type specifier in K&R-style functions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	825
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	826 Wmissing-prototypes
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	827 C ObjC Var(warn_missing_prototypes) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	828 Warn about global functions without prototypes.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	829
04ced10e8804 gcc 7 kono parents: 68 diff changeset	830 Wmudflap
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	831 C ObjC C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	832
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	833 Wmultichar
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	834 C ObjC C++ ObjC++ CPP(warn_multichar) CppReason(CPP_W_MULTICHAR) Var(cpp_warn_multichar) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	835 Warn about use of multi-character character constants.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	836
04ced10e8804 gcc 7 kono parents: 68 diff changeset	837 Wnarrowing
04ced10e8804 gcc 7 kono parents: 68 diff changeset	838 C ObjC C++ ObjC++ Warning Var(warn_narrowing) Init(-1) LangEnabledBy(C++ ObjC++,Wall \|\| Wc++11-compat)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	839 Warn about narrowing conversions within { } that are ill-formed in C++11.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	840
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	841 Wnested-externs
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	842 C ObjC Var(warn_nested_externs) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	843 Warn about \"extern\" declarations not at file scope.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	844
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	845 Wnoexcept
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	846 C++ ObjC++ Var(warn_noexcept) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	847 Warn when a noexcept expression evaluates to false even though the expression can't actually throw.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	848
04ced10e8804 gcc 7 kono parents: 68 diff changeset	849 Wnoexcept-type
04ced10e8804 gcc 7 kono parents: 68 diff changeset	850 C++ ObjC++ Warning Var(warn_noexcept_type) LangEnabledBy(C++ ObjC++,Wabi \|\| Wc++17-compat)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	851 Warn if C++17 noexcept function type will change the mangled name of a symbol.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	852
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	853 Wnon-template-friend
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	854 C++ ObjC++ Var(warn_nontemplate_friend) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	855 Warn when non-templatized friend functions are declared within a template.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	856
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	857 Wclass-conversion
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	858 C++ ObjC++ Var(warn_class_conversion) Init(1) Warning
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	859 Warn when a conversion function will never be called due to the type it converts to.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	860
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	861 Wclass-memaccess
04ced10e8804 gcc 7 kono parents: 68 diff changeset	862 C++ ObjC++ Var(warn_class_memaccess) Warning LangEnabledBy(C++ ObjC++, Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	863 Warn for unsafe raw memory writes to objects of class types.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	864
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	865 Wnon-virtual-dtor
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	866 C++ ObjC++ Var(warn_nonvdtor) Warning LangEnabledBy(C++ ObjC++,Weffc++)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	867 Warn about non-virtual destructors.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	868
04ced10e8804 gcc 7 kono parents: 68 diff changeset	869 Wnonnull
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	870 C ObjC C++ LTO ObjC++ Var(warn_nonnull) Warning LangEnabledBy(C ObjC C++ LTO ObjC++,Wformat=,warn_format >= 1,0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	871 Warn about NULL being passed to argument slots marked as requiring non-NULL.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	872
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	873 Wnonnull
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	874 C ObjC C++ LTO ObjC++ LangEnabledBy(C ObjC C++ LTO ObjC++,Wall)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	875 ;
04ced10e8804 gcc 7 kono parents: 68 diff changeset	876
04ced10e8804 gcc 7 kono parents: 68 diff changeset	877 Wnonnull-compare
04ced10e8804 gcc 7 kono parents: 68 diff changeset	878 C ObjC C++ ObjC++ LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	879 ;
04ced10e8804 gcc 7 kono parents: 68 diff changeset	880
04ced10e8804 gcc 7 kono parents: 68 diff changeset	881 Wnormalized
04ced10e8804 gcc 7 kono parents: 68 diff changeset	882 C ObjC C++ ObjC++ Warning Alias(Wnormalized=,nfc,none)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	883 ;
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	884
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	885 Wnormalized=
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	886 C ObjC C++ ObjC++ RejectNegative Joined Warning CPP(warn_normalize) CppReason(CPP_W_NORMALIZE) Init(normalized_C) Var(cpp_warn_normalize) Enum(cpp_normalize_level)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	887 -Wnormalized=[none\|id\|nfc\|nfkc] Warn about non-normalized Unicode strings.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	888
04ced10e8804 gcc 7 kono parents: 68 diff changeset	889 ; Required for these enum values.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	890 SourceInclude
04ced10e8804 gcc 7 kono parents: 68 diff changeset	891 cpplib.h
04ced10e8804 gcc 7 kono parents: 68 diff changeset	892
04ced10e8804 gcc 7 kono parents: 68 diff changeset	893 Enum
04ced10e8804 gcc 7 kono parents: 68 diff changeset	894 Name(cpp_normalize_level) Type(int) UnknownError(argument %qs to %<-Wnormalized%> not recognized)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	895
04ced10e8804 gcc 7 kono parents: 68 diff changeset	896 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	897 Enum(cpp_normalize_level) String(none) Value(normalized_none)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	898
04ced10e8804 gcc 7 kono parents: 68 diff changeset	899 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	900 Enum(cpp_normalize_level) String(nfkc) Value(normalized_KC)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	901
04ced10e8804 gcc 7 kono parents: 68 diff changeset	902 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	903 Enum(cpp_normalize_level) String(id) Value(normalized_identifier_C)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	904
04ced10e8804 gcc 7 kono parents: 68 diff changeset	905 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	906 Enum(cpp_normalize_level) String(nfc) Value(normalized_C)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	907
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	908 Wold-style-cast
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	909 C++ ObjC++ Var(warn_old_style_cast) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	910 Warn if a C-style cast is used in a program.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	911
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	912 Wold-style-declaration
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	913 C ObjC Var(warn_old_style_declaration) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	914 Warn for obsolescent usage in a declaration.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	915
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	916 Wold-style-definition
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	917 C ObjC Var(warn_old_style_definition) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	918 Warn if an old-style parameter definition is used.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	919
04ced10e8804 gcc 7 kono parents: 68 diff changeset	920 Wopenmp-simd
04ced10e8804 gcc 7 kono parents: 68 diff changeset	921 C C++ Var(warn_openmp_simd) Warning LangEnabledBy(C C++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	922 Warn if a simd directive is overridden by the vectorizer cost model.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	923
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	924 Woverlength-strings
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	925 C ObjC C++ ObjC++ Var(warn_overlength_strings) Warning LangEnabledBy(C ObjC C++ ObjC++,Wpedantic)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	926 Warn if a string is longer than the maximum portable length specified by the standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	927
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	928 Woverloaded-virtual
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	929 C++ ObjC++ Var(warn_overloaded_virtual) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	930 Warn about overloaded virtual function names.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	931
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	932 Woverride-init
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	933 C ObjC Var(warn_override_init) Warning EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	934 Warn about overriding initializers without side effects.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	935
04ced10e8804 gcc 7 kono parents: 68 diff changeset	936 Woverride-init-side-effects
04ced10e8804 gcc 7 kono parents: 68 diff changeset	937 C ObjC Var(warn_override_init_side_effects) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	938 Warn about overriding initializers with side effects.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	939
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	940 Wpacked-bitfield-compat
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	941 C ObjC C++ ObjC++ Var(warn_packed_bitfield_compat) Init(-1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	942 Warn about packed bit-fields whose offset changed in GCC 4.4.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	943
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	944 Wparentheses
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	945 C ObjC C++ ObjC++ Var(warn_parentheses) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	946 Warn about possibly missing parentheses.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	947
04ced10e8804 gcc 7 kono parents: 68 diff changeset	948 Wpedantic
04ced10e8804 gcc 7 kono parents: 68 diff changeset	949 C ObjC C++ ObjC++ CPP(cpp_pedantic) CppReason(CPP_W_PEDANTIC) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	950 ; Documented in common.opt
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	951
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	952 Wpessimizing-move
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	953 C++ ObjC++ Var(warn_pessimizing_move) Warning LangEnabledBy(C++ ObjC++, Wall)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	954 Warn about calling std::move on a local object in a return statement preventing copy elision.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	955
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	956 Wpmf-conversions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	957 C++ ObjC++ Var(warn_pmf2ptr) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	958 Warn when converting the type of pointers to member functions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	959
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	960 Wpointer-arith
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	961 C ObjC C++ ObjC++ Var(warn_pointer_arith) Warning LangEnabledBy(C ObjC C++ ObjC++,Wpedantic)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	962 Warn about function pointer arithmetic.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	963
04ced10e8804 gcc 7 kono parents: 68 diff changeset	964 Wpointer-sign
04ced10e8804 gcc 7 kono parents: 68 diff changeset	965 C ObjC Var(warn_pointer_sign) Warning LangEnabledBy(C ObjC,Wall \|\| Wpedantic)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	966 Warn when a pointer differs in signedness in an assignment.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	967
04ced10e8804 gcc 7 kono parents: 68 diff changeset	968 Wpointer-compare
04ced10e8804 gcc 7 kono parents: 68 diff changeset	969 C ObjC C++ ObjC++ Var(warn_pointer_compare) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	970 Warn when a pointer is compared with a zero character constant.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	971
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	972 Wpointer-to-int-cast
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	973 C ObjC Var(warn_pointer_to_int_cast) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	974 Warn when a pointer is cast to an integer of a different size.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	975
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	976 Wpragmas
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	977 C ObjC C++ ObjC++ Var(warn_pragmas) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	978 Warn about misuses of pragmas.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	979
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	980 Wprio-ctor-dtor
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	981 C ObjC C++ ObjC++ Var(warn_prio_ctor_dtor) Init(1) Warning
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	982 Warn if constructor or destructors with priorities from 0 to 100 are used.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	983
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	984 Wproperty-assign-default
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	985 ObjC ObjC++ Var(warn_property_assign_default) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	986 Warn if a property for an Objective-C object has no assign semantics specified.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	987
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	988 Wprotocol
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	989 ObjC ObjC++ Var(warn_protocol) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	990 Warn if inherited methods are unimplemented.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	991
04ced10e8804 gcc 7 kono parents: 68 diff changeset	992 Wplacement-new
04ced10e8804 gcc 7 kono parents: 68 diff changeset	993 C++ Warning Alias(Wplacement-new=, 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	994 Warn for placement new expressions with undefined behavior.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	995
04ced10e8804 gcc 7 kono parents: 68 diff changeset	996 Wplacement-new=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	997 C++ Joined RejectNegative UInteger Var(warn_placement_new) Init(-1) Warning IntegerRange(0, 2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	998 Warn for placement new expressions with undefined behavior.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	999
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1000 Wredundant-decls
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1001 C ObjC C++ ObjC++ Var(warn_redundant_decls) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1002 Warn about multiple declarations of the same object.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1003
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1004 Wredundant-move
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1005 C++ ObjC++ Var(warn_redundant_move) Warning LangEnabledBy(C++ ObjC++,Wextra)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1006 Warn about redundant calls to std::move.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1007
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1008 Wregister
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1009 C++ ObjC++ Var(warn_register) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1010 Warn about uses of register storage specifier.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1011
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1012 Wreorder
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1013 C++ ObjC++ Var(warn_reorder) Warning LangEnabledBy(C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1014 Warn when the compiler reorders code.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1015
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1016 Wreturn-type
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1017 C ObjC C++ ObjC++ Var(warn_return_type) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall) Init(-1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1018 Warn whenever a function's return type defaults to \"int\" (C), or about inconsistent return types (C++).
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1019
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1020 Wscalar-storage-order
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1021 C ObjC C++ ObjC++ Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1022 Warn on suspicious constructs involving reverse scalar storage order.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1023
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1024 Wselector
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1025 ObjC ObjC++ Var(warn_selector) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1026 Warn if a selector has multiple methods.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1027
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1028 Wsequence-point
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1029 C ObjC C++ ObjC++ Var(warn_sequence_point) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1030 Warn about possible violations of sequence point rules.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1031
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1032 Wshadow-ivar
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1033 ObjC ObjC++ Var(warn_shadow_ivar) EnabledBy(Wshadow) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1034 Warn if a local declaration hides an instance variable.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1035
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1036 Wshift-overflow
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1037 C ObjC C++ ObjC++ Warning Alias(Wshift-overflow=, 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1038 Warn if left shift of a signed value overflows.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1039
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1040 Wshift-overflow=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1041 C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_shift_overflow) Init(-1) Warning IntegerRange(0, 2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1042 Warn if left shift of a signed value overflows.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1043
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1044 Wshift-count-negative
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1045 C ObjC C++ ObjC++ Var(warn_shift_count_negative) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1046 Warn if shift count is negative.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1047
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1048 Wshift-count-overflow
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1049 C ObjC C++ ObjC++ Var(warn_shift_count_overflow) Init(1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1050 Warn if shift count >= width of type.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1051
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1052 Wshift-negative-value
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1053 C ObjC C++ ObjC++ Var(warn_shift_negative_value) Init(-1) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1054 Warn if left shifting a negative value.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1055
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1056 Wsign-compare
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1057 C ObjC C++ ObjC++ Var(warn_sign_compare) Warning LangEnabledBy(C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1058 Warn about signed-unsigned comparisons.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1059
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1060 Wsign-compare
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1061 C ObjC C++ ObjC++ EnabledBy(Wextra)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1062 ;
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1063
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1064 Wsign-conversion
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1065 C ObjC C++ ObjC++ Var(warn_sign_conversion) Warning LangEnabledBy(C ObjC,Wconversion)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1066 Warn for implicit type conversions between signed and unsigned integers.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1067
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1068 Wsign-promo
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1069 C++ ObjC++ Var(warn_sign_promo) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1070 Warn when overload promotes from unsigned to signed.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1071
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1072 Wstrict-null-sentinel
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1073 C++ ObjC++ Warning Var(warn_strict_null_sentinel)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1074 Warn about uncasted NULL used as sentinel.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1075
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1076 Wstrict-prototypes
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1077 C ObjC Var(warn_strict_prototypes) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1078 Warn about unprototyped function declarations.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1079
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1080 Wstrict-aliasing=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1081 C ObjC C++ ObjC++ LangEnabledBy(C ObjC C++ ObjC++,Wall, 3, 0) IntegerRange(0, 3)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1082 ;
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1083
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1084 Wstrict-overflow=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1085 C ObjC C++ ObjC++ LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 5)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1086 ;
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1087
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1088 Wstrict-selector-match
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1089 ObjC ObjC++ Var(warn_strict_selector_match) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1090 Warn if type signatures of candidate methods do not match exactly.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1091
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1092 Wsync-nand
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1093 C C++ Var(warn_sync_nand) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1094 Warn when __sync_fetch_and_nand and __sync_nand_and_fetch built-in functions are used.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1095
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1096 Wsynth
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1097 C++ ObjC++ Var(warn_synth) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1098 Deprecated. This switch has no effect.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1099
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1100 Wsystem-headers
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1101 C ObjC C++ ObjC++ Warning
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1102 ; Documented in common.opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1103
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1104 Wtautological-compare
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1105 C ObjC C++ ObjC++ Var(warn_tautological_compare) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1106 Warn if a comparison always evaluates to true or false.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1107
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1108 Wterminate
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1109 C++ ObjC++ Warning Var(warn_terminate) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1110 Warn if a throw expression will always result in a call to terminate().
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1111
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1112 Wtraditional
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1113 C ObjC CPP(cpp_warn_traditional) CppReason(CPP_W_TRADITIONAL) Var(warn_traditional) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1114 Warn about features not present in traditional C.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1115
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1116 Wtraditional-conversion
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1117 C ObjC Var(warn_traditional_conversion) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1118 Warn of prototypes causing type conversions different from what would happen in the absence of prototype.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1119
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1120 Wtrigraphs
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1121 C ObjC C++ ObjC++ CPP(warn_trigraphs) CppReason(CPP_W_TRIGRAPHS) Var(cpp_warn_trigraphs) Init(2) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1122 Warn if trigraphs are encountered that might affect the meaning of the program.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1123
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1124 Wundeclared-selector
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1125 ObjC ObjC++ Var(warn_undeclared_selector) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1126 Warn about @selector()s without previously declared methods.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1127
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1128 Wundef
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1129 C ObjC C++ ObjC++ CPP(warn_undef) CppReason(CPP_W_UNDEF) Var(cpp_warn_undef) Init(0) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1130 Warn if an undefined macro is used in an #if directive.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1131
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1132 Wuninitialized
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1133 C ObjC C++ ObjC++ LTO LangEnabledBy(C ObjC C++ ObjC++ LTO,Wall)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1134 ;
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1135
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1136 Wmaybe-uninitialized
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1137 C ObjC C++ ObjC++ LTO LangEnabledBy(C ObjC C++ ObjC++ LTO,Wall)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1138 ;
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1139
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1140 Wunknown-pragmas
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1141 C ObjC C++ ObjC++ Warning Var(warn_unknown_pragmas) LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1142 Warn about unrecognized pragmas.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1143
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1144 Wunsuffixed-float-constants
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1145 C ObjC Var(warn_unsuffixed_float_constants) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1146 Warn about unsuffixed float constants.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1147
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1148 Wunused
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1149 C ObjC C++ ObjC++ LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1150 ; documented in common.opt
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1151
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1152 Wunused-local-typedefs
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1153 C ObjC C++ ObjC++ Var(warn_unused_local_typedefs) Warning EnabledBy(Wunused)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1154 Warn when typedefs locally defined in a function are not used.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1155
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1156 Wunused-macros
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1157 C ObjC C++ ObjC++ CppReason(CPP_W_UNUSED_MACROS) Var(cpp_warn_unused_macros) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1158 Warn about macros defined in the main file that are not used.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1159
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1160 Wunused-result
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1161 C ObjC C++ ObjC++ Var(warn_unused_result) Init(1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1162 Warn if a caller of a function, marked with attribute warn_unused_result, does not use its return value.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1163
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1164 Wunused-variable
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1165 C ObjC C++ ObjC++ LangEnabledBy(C ObjC C++ ObjC++,Wunused)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1166 ; documented in common.opt
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1167
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1168 Wunused-const-variable
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1169 C ObjC C++ ObjC++ Warning Alias(Wunused-const-variable=, 2, 0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1170 Warn when a const variable is unused.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1171
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1172 Wunused-const-variable=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1173 C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_unused_const_variable) Warning LangEnabledBy(C ObjC,Wunused-variable, 1, 0) IntegerRange(0, 2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1174 Warn when a const variable is unused.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1175
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1176 Wvariadic-macros
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1177 C ObjC C++ ObjC++ CPP(warn_variadic_macros) CppReason(CPP_W_VARIADIC_MACROS) Var(cpp_warn_variadic_macros) Init(0) Warning LangEnabledBy(C ObjC C++ ObjC++,Wpedantic \|\| Wtraditional)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1178 Warn about using variadic macros.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1179
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1180 Wvarargs
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1181 C ObjC C++ ObjC++ Warning Var(warn_varargs) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1182 Warn about questionable usage of the macros used to retrieve variable arguments.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1183
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1184 Wvla
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1185 C ObjC C++ ObjC++ Var(warn_vla) Init(-1) Warning
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1186 Warn if a variable length array is used.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1187
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1188 Wvla-larger-than=
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1189 C ObjC C++ LTO ObjC++ Var(warn_vla_limit) Warning Joined Host_Wide_Int ByteSize Init(HOST_WIDE_INT_MAX)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1190 -Wvla-larger-than=<number> Warn on unbounded uses of variable-length
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1191 arrays, and on bounded uses of variable-length arrays whose bound can be
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1192 larger than <number> bytes.
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1193 <number> bytes.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1194
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1195 Wno-vla-larger-than
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1196 C ObjC C++ LTO ObjC++ Alias(Wvla-larger-than=,18446744073709551615EiB,none) Warning
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1197 -Wno-vla-larger-than Disable Wvla-larger-than= warning. Equivalent to Wvla-larger-than=<SIZE_MAX> or larger.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1198
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1199 Wvolatile-register-var
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1200 C ObjC C++ ObjC++ Var(warn_volatile_register_var) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1201 Warn when a register variable is declared volatile.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1202
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1203 Wvirtual-inheritance
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1204 C++ ObjC++ Var(warn_virtual_inheritance) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1205 Warn on direct virtual inheritance.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1206
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1207 Wvirtual-move-assign
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1208 C++ ObjC++ Var(warn_virtual_move_assign) Warning Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1209 Warn if a virtual base has a non-trivial move assignment operator.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1210
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1211 Wwrite-strings
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1212 C ObjC C++ ObjC++ Var(warn_write_strings) Warning
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1213 In C++, nonzero means warn about deprecated conversion from string literals to 'char *'. In C, similar warning, except that the conversion is of course not deprecated by the ISO C standard.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1214
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1215 Wzero-as-null-pointer-constant
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1216 C++ ObjC++ Var(warn_zero_as_null_pointer_constant) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1217 Warn when a literal '0' is used as null pointer.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1218
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1219 Wuseless-cast
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1220 C++ ObjC++ Var(warn_useless_cast) Warning
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1221 Warn about useless casts.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1222
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1223 Wsubobject-linkage
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1224 C++ ObjC++ Var(warn_subobject_linkage) Warning Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1225 Warn if a class type has a base or a field whose type uses the anonymous namespace or depends on a type with no linkage.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1226
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1227 Wduplicate-decl-specifier
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1228 C ObjC Var(warn_duplicate_decl_specifier) Warning LangEnabledBy(C ObjC,Wall)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1229 Warn when a declaration has duplicate const, volatile, restrict or _Atomic specifier.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1230
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1231 Wrestrict
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1232 C ObjC C++ ObjC++ Var(warn_restrict) Warning LangEnabledBy(C ObjC C++ ObjC++, Wall)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1233 Warn when an argument passed to a restrict-qualified parameter aliases with
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1234 another argument.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1235
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1236 ansi
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1237 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1238 A synonym for -std=c89 (for C) or -std=c++98 (for C++).
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1239
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1240 d
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1241 C ObjC C++ ObjC++ Joined
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1242 ; Documented in common.opt. FIXME - what about -dI, -dD, -dN and -dD?
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1243
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1244 fabi-compat-version=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1245 C++ ObjC++ Joined RejectNegative UInteger Var(flag_abi_compat_version) Init(-1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1246 The version of the C++ ABI used for -Wabi warnings and link compatibility aliases.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1247
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1248 faccess-control
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1249 C++ ObjC++ Var(flag_access_control) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1250 Enforce class member access control semantics.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1251
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1252 fada-spec-parent=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1253 C ObjC C++ ObjC++ RejectNegative Joined Var(ada_specs_parent)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1254 -fada-spec-parent=unit Dump Ada specs as child units of given parent.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1255
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1256 faligned-new
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1257 C++ ObjC++ Alias(faligned-new=,1,0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1258 Support C++17 allocation of over-aligned types.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1259
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1260 faligned-new=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1261 C++ ObjC++ Joined RejectNegative Var(aligned_new_threshold) UInteger Init(-1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1262 -faligned-new=<N> Use C++17 over-aligned type allocation for alignments greater than N.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1263
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1264 fall-virtual
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1265 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1266
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1267 fallow-parameterless-variadic-functions
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1268 C ObjC Var(flag_allow_parameterless_variadic_functions)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1269 Allow variadic functions without named parameter.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1270
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1271 falt-external-templates
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1272 C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1273 No longer supported.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1274
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1275 fasm
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1276 C ObjC C++ ObjC++ Var(flag_no_asm, 0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1277 Recognize the \"asm\" keyword.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1278
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1279 ; Define extra predefined macros for use in libgcc.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1280 fbuilding-libgcc
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1281 C ObjC C++ ObjC++ Undocumented Var(flag_building_libgcc)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1282
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1283 fbuiltin
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1284 C ObjC C++ ObjC++ Var(flag_no_builtin, 0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1285 Recognize built-in functions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1286
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1287 fbuiltin-
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1288 C ObjC C++ ObjC++ Joined
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1289
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1290 fcanonical-system-headers
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1291 C ObjC C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1292 Where shorter, use canonicalized paths to systems headers.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1293
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1294 fcheck-pointer-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1295 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1296 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1297
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1298 fchkp-check-incomplete-type
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1299 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1300 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1301
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1302 fchkp-zero-input-bounds-for-main
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1303 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1304 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1305
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1306 fchkp-first-field-has-own-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1307 C ObjC C++ ObjC++ LTO Deprecated RejectNegative
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1308 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1309
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1310 fchkp-narrow-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1311 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1312 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1313
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1314 fchkp-narrow-to-innermost-array
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1315 C ObjC C++ ObjC++ LTO Deprecated RejectNegative
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1316 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1317
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1318 fchkp-flexible-struct-trailing-arrays
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1319 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1320 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1321
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1322 fchkp-optimize
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1323 C ObjC C++ ObjC++ LTO Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1324
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1325 fchkp-use-fast-string-functions
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1326 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1327 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1328
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1329 fchkp-use-nochk-string-functions
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1330 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1331 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1332
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1333 fchkp-use-static-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1334 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1335 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1336
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1337 fchkp-use-static-const-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1338 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1339 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1340
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1341 fchkp-treat-zero-dynamic-size-as-infinite
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1342 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1343 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1344
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1345 fchkp-check-read
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1346 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1347 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1348
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1349 fchkp-check-write
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1350 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1351 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1352
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1353 fchkp-store-bounds
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1354 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1355 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1356
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1357 fchkp-instrument-calls
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1358 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1359 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1360
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1361 fchkp-instrument-marked-only
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1362 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1363 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1364
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1365 fchkp-use-wrappers
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1366 C ObjC C++ ObjC++ LTO Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1367 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1368
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1369 static-libmpx
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1370 Driver Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1371 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1372
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1373 static-libmpxwrappers
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1374 Driver Deprecated
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1375 Deprecated in GCC 9. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1376
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1377 fcilkplus
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1378 C ObjC C++ ObjC++ LTO Undocumented Ignore
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1379 Deprecated in GCC 8. This switch has no effect.
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1380
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1381 fconcepts
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1382 C++ ObjC++ Var(flag_concepts)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1383 Enable support for C++ concepts.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1384
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1385 fcond-mismatch
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1386 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1387 Allow the arguments of the '?' operator to have different types.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1388
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1389 fconserve-space
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1390 C++ ObjC++ Ignore
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1391 Does nothing. Preserved for backward compatibility.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1392
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1393 fconstant-string-class=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1394 ObjC ObjC++ Joined MissingArgError(no class name specified with %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1395 -fconst-string-class=<name> Use class <name> for constant strings.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1396
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1397 fconstexpr-depth=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1398 C++ ObjC++ Joined RejectNegative UInteger Var(max_constexpr_depth) Init(512)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1399 -fconstexpr-depth=<number> Specify maximum constexpr recursion depth.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1400
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1401 fconstexpr-loop-limit=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1402 C++ ObjC++ Joined RejectNegative UInteger Var(constexpr_loop_limit) Init(262144)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1403 -fconstexpr-loop-limit=<number> Specify maximum constexpr loop iteration count.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1404
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1405 fdebug-cpp
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1406 C ObjC C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1407 Emit debug annotations during preprocessing.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1408
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1409 fdeduce-init-list
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1410 C++ ObjC++ Var(flag_deduce_init_list) Init(0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1411 -fdeduce-init-list enable deduction of std::initializer_list for a template type parameter from a brace-enclosed initializer-list.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1412
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1413 fdeclone-ctor-dtor
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1414 C++ ObjC++ Var(flag_declone_ctor_dtor) Init(-1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1415 Factor complex constructors and destructors to favor space over speed.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1416
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1417 fdefault-inline
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1418 C++ ObjC++ Ignore
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1419 Does nothing. Preserved for backward compatibility.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1420
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1421 fdiagnostics-show-template-tree
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1422 C++ ObjC++ Var(flag_diagnostics_show_template_tree) Init(0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1423 Print hierarchical comparisons when template types are mismatched.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1424
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1425 fdirectives-only
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1426 C ObjC C++ ObjC++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1427 Preprocess directives only.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1428
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1429 fdollars-in-identifiers
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1430 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1431 Permit '$' as an identifier character.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1432
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1433 fmacro-prefix-map=
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1434 C ObjC C++ ObjC++ Joined RejectNegative
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1435 -fmacro-prefix-map=<old>=<new> Map one directory name to another in __FILE__, __BASE_FILE__, and __builtin_FILE().
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1436
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1437 fdump-ada-spec
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1438 C ObjC C++ ObjC++ RejectNegative Var(flag_dump_ada_spec)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1439 Write all declarations as Ada code transitively.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1440
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1441 fdump-ada-spec-slim
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1442 C ObjC C++ ObjC++ RejectNegative Var(flag_dump_ada_spec_slim)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1443 Write all declarations as Ada code for the given file only.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1444
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1445 felide-constructors
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1446 C++ ObjC++ Var(flag_elide_constructors) Init(1)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1447
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1448 felide-type
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1449 C++ ObjC++ Var(flag_elide_type) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1450 -fno-elide-type Do not elide common elements in template comparisons.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1451
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1452 fenforce-eh-specs
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1453 C++ ObjC++ Var(flag_enforce_eh_specs) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1454 Generate code to check exception specifications.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1455
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1456 fenum-int-equiv
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1457 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1458
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1459 fexec-charset=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1460 C ObjC C++ ObjC++ Joined RejectNegative
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1461 -fexec-charset=<cset> Convert all strings and character constants to character set <cset>.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1462
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1463 fextended-identifiers
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1464 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1465 Permit universal character names (\\u and \\U) in identifiers.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1466
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1467 finput-charset=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1468 C ObjC C++ ObjC++ Joined RejectNegative
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1469 -finput-charset=<cset> Specify the default character set for source files.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1470
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1471 fextern-tls-init
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1472 C++ ObjC++ Var(flag_extern_tls_init) Init(-1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1473 Support dynamic initialization of thread-local variables in a different translation unit.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1474
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1475 fexternal-templates
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1476 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1477
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1478 ffor-scope
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1479 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1480
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1481 ffreestanding
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1482 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1483 Do not assume that standard C libraries and \"main\" exist.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1484
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1485 fgnu-keywords
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1486 C++ ObjC++ Var(flag_no_gnu_keywords, 0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1487 Recognize GNU-defined keywords.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1488
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1489 fgnu-runtime
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1490 ObjC ObjC++ LTO Report RejectNegative Var(flag_next_runtime,0) Init(NEXT_OBJC_RUNTIME)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1491 Generate code for GNU runtime environment.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1492
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1493 fgnu89-inline
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1494 C ObjC Var(flag_gnu89_inline) Init(-1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1495 Use traditional GNU semantics for inline functions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1496
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1497 fguiding-decls
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1498 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1499
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1500 fhandle-exceptions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1501 C++ ObjC++ Optimization Alias(fexceptions) Warn({-fhandle-exceptions has been renamed -fexceptions (and is now on by default)})
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1502
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1503 fhonor-std
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1504 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1505
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1506 fhosted
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1507 C ObjC
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1508 Assume normal C execution environment.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1509
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1510 fhuge-objects
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1511 C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1512 No longer supported.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1513
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1514 fimplement-inlines
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1515 C++ ObjC++ Var(flag_implement_inlines) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1516 Export functions even if they can be inlined.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1517
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1518 fimplicit-inline-templates
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1519 C++ ObjC++ Var(flag_implicit_inline_templates) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1520 Emit implicit instantiations of inline templates.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1521
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1522 fimplicit-templates
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1523 C++ ObjC++ Var(flag_implicit_templates) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1524 Emit implicit instantiations of templates.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1525
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1526 fnew-inheriting-ctors
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1527 C++ ObjC++ Var(flag_new_inheriting_ctors) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1528 Implement C++17 inheriting constructor semantics.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1529
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1530 ffriend-injection
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1531 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1532
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1533 fkeep-inline-dllexport
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1534 C C++ ObjC ObjC++ Var(flag_keep_inline_dllexport) Init(1) Report Condition(TARGET_DLLIMPORT_DECL_ATTRIBUTES)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1535 Don't emit dllexported inline functions unless needed.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1536
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1537 flabels-ok
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1538 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1539
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1540 flax-vector-conversions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1541 C ObjC C++ ObjC++ Var(flag_lax_vector_conversions)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1542 Allow implicit conversions between vectors with differing numbers of subparts and/or differing element types.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1543
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1544 fms-extensions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1545 C ObjC C++ ObjC++ Var(flag_ms_extensions)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1546 Don't warn about uses of Microsoft extensions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1547
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1548 fmudflap
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1549 C ObjC C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1550
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1551 fmudflapth
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1552 C ObjC C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1553
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1554 fmudflapir
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1555 C ObjC C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1556
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1557 fname-mangling-version-
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1558 C++ ObjC++ Joined Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1559
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1560 fnew-abi
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1561 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1562
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1563 fnew-ttp-matching
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1564 C++ ObjC++ Var(flag_new_ttp)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1565 Implement resolution of DR 150 for matching of template template arguments.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1566
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1567 fnext-runtime
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1568 ObjC ObjC++ LTO Report RejectNegative Var(flag_next_runtime)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1569 Generate code for NeXT (Apple Mac OS X) runtime environment.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1570
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1571 fnil-receivers
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1572 ObjC ObjC++ Var(flag_nil_receivers) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1573 Assume that receivers of Objective-C messages may be nil.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1574
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1575 flocal-ivars
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1576 ObjC ObjC++ Var(flag_local_ivars) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1577 Allow access to instance variables as if they were local declarations within instance method implementations.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1578
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1579 fivar-visibility=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1580 ObjC ObjC++ Joined RejectNegative Enum(ivar_visibility) Var(default_ivar_visibility) Init(IVAR_VISIBILITY_PROTECTED)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1581 -fvisibility=[private\|protected\|public\|package] Set the default symbol visibility.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1582
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1583 Enum
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1584 Name(ivar_visibility) Type(enum ivar_visibility) UnknownError(unrecognized ivar visibility value %qs)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1585
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1586 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1587 Enum(ivar_visibility) String(private) Value(IVAR_VISIBILITY_PRIVATE)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1588
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1589 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1590 Enum(ivar_visibility) String(protected) Value(IVAR_VISIBILITY_PROTECTED)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1591
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1592 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1593 Enum(ivar_visibility) String(public) Value(IVAR_VISIBILITY_PUBLIC)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1594
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1595 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1596 Enum(ivar_visibility) String(package) Value(IVAR_VISIBILITY_PACKAGE)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1597
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1598 fnonansi-builtins
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1599 C++ ObjC++ Var(flag_no_nonansi_builtin, 0)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1600
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1601 fnonnull-objects
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1602 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1603
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1604 fnothrow-opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1605 C++ ObjC++ Optimization Var(flag_nothrow_opt)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1606 Treat a throw() exception specification as noexcept to improve code size.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1607
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1608 fobjc-abi-version=
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1609 ObjC ObjC++ LTO Joined Report RejectNegative UInteger Var(flag_objc_abi)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1610 Specify which ABI to use for Objective-C family code and meta-data generation.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1611
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1612 ; Generate special '- .cxx_construct' and '- .cxx_destruct' methods
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1613 ; to initialize any non-POD ivars in Objective-C++ classes.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1614 fobjc-call-cxx-cdtors
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1615 ObjC++ Var(flag_objc_call_cxx_cdtors)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1616 Generate special Objective-C methods to initialize/destroy non-POD C++ ivars, if needed.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1617
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1618 fobjc-direct-dispatch
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1619 ObjC ObjC++ Var(flag_objc_direct_dispatch)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1620 Allow fast jumps to the message dispatcher.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1621
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1622 ; Nonzero means that we will allow new ObjC exception syntax (@throw,
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1623 ; @try, etc.) in source code.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1624 fobjc-exceptions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1625 ObjC ObjC++ Var(flag_objc_exceptions)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1626 Enable Objective-C exception and synchronization syntax.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1627
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1628 fobjc-gc
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1629 ObjC ObjC++ LTO Var(flag_objc_gc)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1630 Enable garbage collection (GC) in Objective-C/Objective-C++ programs.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1631
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1632 fobjc-nilcheck
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1633 ObjC ObjC++ Var(flag_objc_nilcheck,1)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1634 Enable inline checks for nil receivers with the NeXT runtime and ABI version 2.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1635
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1636 ; Nonzero means that we generate NeXT setjmp based exceptions.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1637 fobjc-sjlj-exceptions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1638 ObjC ObjC++ Var(flag_objc_sjlj_exceptions) Init(-1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1639 Enable Objective-C setjmp exception handling runtime.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1640
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1641 fobjc-std=objc1
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1642 ObjC ObjC++ Var(flag_objc1_only)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1643 Conform to the Objective-C 1.0 language as implemented in GCC 4.0.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1644
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1645 fopenacc
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1646 C ObjC C++ ObjC++ LTO Var(flag_openacc)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1647 Enable OpenACC.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1648
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1649 fopenacc-dim=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1650 C ObjC C++ ObjC++ LTO Joined Var(flag_openacc_dims)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1651 Specify default OpenACC compute dimensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1652
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1653 fopenmp
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1654 C ObjC C++ ObjC++ LTO Var(flag_openmp)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1655 Enable OpenMP (implies -frecursive in Fortran).
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1656
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1657 fopenmp-simd
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1658 C ObjC C++ ObjC++ Var(flag_openmp_simd)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1659 Enable OpenMP's SIMD directives.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1660
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1661 foperator-names
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1662 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1663 Recognize C++ keywords like \"compl\" and \"xor\".
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1664
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1665 foptional-diags
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1666 C++ ObjC++ Ignore
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1667 Does nothing. Preserved for backward compatibility.
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1668
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1669 fpch-deps
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1670 C ObjC C++ ObjC++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1671
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1672 fpch-preprocess
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1673 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1674 Look for and use PCH files even when preprocessing.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1675
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1676 fpermissive
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1677 C++ ObjC++ Var(flag_permissive)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1678 Downgrade conformance errors to warnings.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1679
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1680 fplan9-extensions
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1681 C ObjC Var(flag_plan9_extensions)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1682 Enable Plan 9 language extensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1683
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1684 fpreprocessed
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1685 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1686 Treat the input file as already preprocessed.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1687
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1688 ftrack-macro-expansion
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1689 C ObjC C++ ObjC++ JoinedOrMissing RejectNegative UInteger
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1690 ; converted into ftrack-macro-expansion=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1691
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1692 ftrack-macro-expansion=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1693 C ObjC C++ ObjC++ JoinedOrMissing RejectNegative UInteger
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1694 -ftrack-macro-expansion=<0\|1\|2> Track locations of tokens coming from macro expansion and display them in error messages.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1695
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1696 fpretty-templates
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1697 C++ ObjC++ Var(flag_pretty_templates) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1698 -fno-pretty-templates Do not pretty-print template specializations as the template signature followed by the arguments.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1699
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1700 fprintf-return-value
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1701 C ObjC C++ ObjC++ LTO Optimization Var(flag_printf_return_value) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1702 Treat known sprintf return values as constants.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1703
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1704 freplace-objc-classes
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1705 ObjC ObjC++ LTO Var(flag_replace_objc_classes)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1706 Used in Fix-and-Continue mode to indicate that object files may be swapped in at runtime.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1707
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1708 frepo
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1709 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1710 Enable automatic template instantiation.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1711
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1712 frtti
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1713 C++ ObjC++ Optimization Var(flag_rtti) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1714 Generate run time type descriptor information.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1715
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1716 fshort-enums
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1717 C ObjC C++ ObjC++ LTO Optimization Var(flag_short_enums)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1718 Use the narrowest integer type possible for enumeration types.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1719
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1720 fshort-wchar
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1721 C ObjC C++ ObjC++ LTO Optimization Var(flag_short_wchar)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1722 Force the underlying type for \"wchar_t\" to be \"unsigned short\".
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1723
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1724 fsigned-bitfields
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1725 C ObjC C++ ObjC++ Var(flag_signed_bitfields) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1726 When \"signed\" or \"unsigned\" is not given make the bitfield signed.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1727
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1728 fsigned-char
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1729 C ObjC C++ ObjC++ LTO Var(flag_signed_char)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1730 Make \"char\" signed by default.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1731
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1732 fsized-deallocation
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1733 C++ ObjC++ Var(flag_sized_deallocation) Init(-1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1734 Enable C++14 sized deallocation support.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1735
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1736 fsquangle
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1737 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1738
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1739 fsso-struct=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1740 C ObjC Joined RejectNegative Enum(sso_struct) Var(default_sso) Init(SSO_NATIVE)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1741 -fsso-struct=[big-endian\|little-endian\|native] Set the default scalar storage order.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1742
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1743 Enum
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1744 Name(sso_struct) Type(enum scalar_storage_order_kind) UnknownError(unrecognized scalar storage order value %qs)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1745
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1746 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1747 Enum(sso_struct) String(big-endian) Value(SSO_BIG_ENDIAN)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1748
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1749 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1750 Enum(sso_struct) String(little-endian) Value(SSO_LITTLE_ENDIAN)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1751
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1752 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1753 Enum(sso_struct) String(native) Value(SSO_NATIVE)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1754
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1755 fstats
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1756 C++ ObjC++ Var(flag_detailed_statistics)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1757 Display statistics accumulated during compilation.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1758
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1759 fstrict-enums
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1760 C++ ObjC++ Optimization Var(flag_strict_enums)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1761 Assume that values of enumeration type are always within the minimum range of that type.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1762
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1763 fstrict-prototype
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1764 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1765
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1766 fstrong-eval-order
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1767 C++ ObjC++ Common Alias(fstrong-eval-order=, all, none)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1768 Follow the C++17 evaluation order requirements for assignment expressions,
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1769 shift, member function calls, etc.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1770
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1771 fstrong-eval-order=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1772 C++ ObjC++ Common Var(flag_strong_eval_order) Joined Enum(strong_eval_order) RejectNegative Init(-1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1773 Follow the C++17 evaluation order requirements for assignment expressions,
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1774 shift, member function calls, etc.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1775
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1776 Enum
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1777 Name(strong_eval_order) Type(int)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1778
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1779 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1780 Enum(strong_eval_order) String(none) Value(0)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1781
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1782 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1783 Enum(strong_eval_order) String(some) Value(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1784
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1785 EnumValue
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1786 Enum(strong_eval_order) String(all) Value(2)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1787
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1788 ftabstop=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1789 C ObjC C++ ObjC++ Joined RejectNegative UInteger
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1790 -ftabstop=<number> Distance between tab stops for column reporting.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1791
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1792 ftemplate-backtrace-limit=
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1793 C++ ObjC++ Joined RejectNegative UInteger Var(template_backtrace_limit) Init(10)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1794 Set the maximum number of template instantiation notes for a single warning or error.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1795
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1796 ftemplate-depth-
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1797 C++ ObjC++ Joined RejectNegative Undocumented Alias(ftemplate-depth=)
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1798
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1799 ftemplate-depth=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1800 C++ ObjC++ Joined RejectNegative UInteger
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1801 -ftemplate-depth=<number> Specify maximum template instantiation depth.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1802
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1803 fthis-is-variable
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1804 C++ ObjC++ Deprecated
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1805
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1806 fthreadsafe-statics
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1807 C++ ObjC++ Optimization Var(flag_threadsafe_statics) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1808 -fno-threadsafe-statics Do not generate thread-safe code for initializing local statics.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1809
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1810 funsigned-bitfields
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1811 C ObjC C++ ObjC++ Var(flag_signed_bitfields, 0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1812 When \"signed\" or \"unsigned\" is not given make the bitfield unsigned.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1813
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1814 funsigned-char
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1815 C ObjC C++ ObjC++ LTO Var(flag_signed_char, 0)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1816 Make \"char\" unsigned by default.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1817
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1818 fuse-cxa-atexit
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1819 C++ ObjC++ Var(flag_use_cxa_atexit) Init(DEFAULT_USE_CXA_ATEXIT)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1820 Use __cxa_atexit to register destructors.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1821
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1822 fuse-cxa-get-exception-ptr
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1823 C++ ObjC++ Var(flag_use_cxa_get_exception_ptr) Init(2)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1824 Use __cxa_get_exception_ptr in exception handling.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1825
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1826 fvisibility-inlines-hidden
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1827 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1828 Marks all inlined functions and methods as having hidden visibility.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1829
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1830 fvisibility-ms-compat
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1831 C++ ObjC++ Var(flag_visibility_ms_compat)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1832 Changes visibility to match Microsoft Visual Studio by default.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1833
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1834 fvtable-gc
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1835 C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1836 No longer supported.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1837
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1838 fvtable-thunks
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1839 C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1840 No longer supported.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1841
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1842 fweak
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1843 C++ ObjC++ Var(flag_weak) Init(1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1844 Emit common-like symbols as weak symbols.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1845
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1846 fwide-exec-charset=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1847 C ObjC C++ ObjC++ Joined RejectNegative
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1848 -fwide-exec-charset=<cset> Convert all wide strings and character constants to character set <cset>.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1849
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1850 fworking-directory
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1851 C ObjC C++ ObjC++ Var(flag_working_directory) Init(-1)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1852 Generate a #line directive pointing at the current working directory.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1853
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1854 fxref
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1855 C++ ObjC++ Deprecated
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1856 No longer supported.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1857
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1858 fzero-link
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1859 ObjC ObjC++ Var(flag_zero_link)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1860 Generate lazy class lookup (via objc_getClass()) for use in Zero-Link mode.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1861
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1862 gen-decls
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1863 ObjC ObjC++ Driver Var(flag_gen_declaration) RejectNegative
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1864 Dump declarations to a .decl file.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1865
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1866 femit-struct-debug-baseonly
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1867 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1868 -femit-struct-debug-baseonly Aggressive reduced debug info for structs.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1869
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1870 femit-struct-debug-reduced
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1871 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1872 -femit-struct-debug-reduced Conservative reduced debug info for structs.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1873
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1874 femit-struct-debug-detailed=
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1875 C ObjC C++ ObjC++ Joined
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1876 -femit-struct-debug-detailed=<spec-list> Detailed reduced debug info for structs.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1877
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1878 fext-numeric-literals
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1879 C++ ObjC++ Var(flag_ext_numeric_literals) Init(1)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1880 Interpret imaginary, fixed-point, or other gnu number suffix as the corresponding
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1881 number literal rather than a user-defined number literal.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1882
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1883 idirafter
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1884 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1885 -idirafter <dir> Add <dir> to the end of the system include path.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1886
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1887 imacros
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1888 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing filename after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1889 -imacros <file> Accept definition of macros in <file>.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1890
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1891 imultilib
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1892 C ObjC C++ ObjC++ Joined Separate
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1893 -imultilib <dir> Set <dir> to be the multilib include subdirectory.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1894
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1895 include
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1896 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing filename after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1897 -include <file> Include the contents of <file> before other files.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1898
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1899 iprefix
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1900 C ObjC C++ ObjC++ Joined Separate
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1901 -iprefix <path> Specify <path> as a prefix for next two options.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1902
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1903 isysroot
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1904 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1905 -isysroot <dir> Set <dir> to be the system root directory.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1906
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1907 isystem
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1908 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1909 -isystem <dir> Add <dir> to the start of the system include path.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1910
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1911 iquote
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1912 C ObjC C++ ObjC++ Joined Separate MissingArgError(missing path after %qs)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1913 -iquote <dir> Add <dir> to the end of the quote include path.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1914
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1915 iwithprefix
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1916 C ObjC C++ ObjC++ Joined Separate
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1917 -iwithprefix <dir> Add <dir> to the end of the system include path.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1918
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1919 iwithprefixbefore
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1920 C ObjC C++ ObjC++ Joined Separate
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1921 -iwithprefixbefore <dir> Add <dir> to the end of the main include path.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1922
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1923 lang-asm
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1924 C Undocumented RejectDriver
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1925
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1926 no-integrated-cpp
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1927 Driver
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1928
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1929 nostdinc
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1930 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1931 Do not search standard system include directories (those specified with -isystem will still be used).
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1932
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1933 nostdinc++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1934 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1935 Do not search standard system include directories for C++.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1936
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1937 o
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1938 C ObjC C++ ObjC++ Joined Separate
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1939 ; Documented in common.opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1940
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1941 pedantic
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1942 C ObjC C++ ObjC++ Alias(Wpedantic)
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1943 ; Documented in common.opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1944
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1945 print-objc-runtime-info
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1946 ObjC ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1947 Generate C header of platform-specific features.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1948
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1949 remap
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1950 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1951 Remap file names when including files.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1952
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1953 std=c++98
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1954 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1955 Conform to the ISO 1998 C++ standard revised by the 2003 technical corrigendum.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1956
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1957 std=c++03
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1958 C++ ObjC++ Alias(std=c++98)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1959 Conform to the ISO 1998 C++ standard revised by the 2003 technical corrigendum.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1960
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1961 std=c++11
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1962 C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1963 Conform to the ISO 2011 C++ standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1964
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1965 std=c++0x
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1966 C++ ObjC++ Alias(std=c++11) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1967 Deprecated in favor of -std=c++11.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1968
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1969 std=c++1y
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1970 C++ ObjC++ Alias(std=c++14) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1971 Deprecated in favor of -std=c++14.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1972
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1973 std=c++14
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1974 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1975 Conform to the ISO 2014 C++ standard.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1976
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1977 std=c++1z
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1978 C++ ObjC++ Alias(std=c++17) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1979 Deprecated in favor of -std=c++17.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1980
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1981 std=c++17
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1982 C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1983 Conform to the ISO 2017 C++ standard.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1984
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1985 std=c++2a
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1986 C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1987 Conform to the ISO 2020(?) C++ draft standard (experimental and incomplete support).
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1988
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1989 std=c11
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1990 C ObjC
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1991 Conform to the ISO 2011 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1992
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1993 std=c1x
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	1994 C ObjC Alias(std=c11)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	1995 Deprecated in favor of -std=c11.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1996
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1997 std=c17
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1998 C ObjC
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1999 Conform to the ISO 2017 C standard (published in 2018).
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2000
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2001 std=c18
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2002 C ObjC Alias(std=c17)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2003 Conform to the ISO 2017 C standard (published in 2018).
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2004
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2005 std=c2x
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2006 C ObjC
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2007 Conform to the ISO 202X C standard draft (experimental and incomplete support).
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2008
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2009 std=c89
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2010 C ObjC Alias(std=c90)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2011 Conform to the ISO 1990 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2012
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2013 std=c90
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2014 C ObjC
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2015 Conform to the ISO 1990 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2016
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2017 std=c99
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2018 C ObjC
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2019 Conform to the ISO 1999 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2020
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2021 std=c9x
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2022 C ObjC Alias(std=c99)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2023 Deprecated in favor of -std=c99.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2024
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2025 std=gnu++98
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2026 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2027 Conform to the ISO 1998 C++ standard revised by the 2003 technical
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2028 corrigendum with GNU extensions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2029
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2030 std=gnu++03
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2031 C++ ObjC++ Alias(std=gnu++98)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2032 Conform to the ISO 1998 C++ standard revised by the 2003 technical
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2033 corrigendum with GNU extensions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2034
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2035 std=gnu++11
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2036 C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2037 Conform to the ISO 2011 C++ standard with GNU extensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2038
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2039 std=gnu++0x
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2040 C++ ObjC++ Alias(std=gnu++11) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2041 Deprecated in favor of -std=gnu++11.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2042
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2043 std=gnu++1y
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2044 C++ ObjC++ Alias(std=gnu++14) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2045 Deprecated in favor of -std=gnu++14.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2046
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2047 std=gnu++14
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2048 C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2049 Conform to the ISO 2014 C++ standard with GNU extensions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2050
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2051 std=gnu++1z
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2052 C++ ObjC++ Alias(std=gnu++17) Undocumented
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2053 Deprecated in favor of -std=gnu++17.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2054
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2055 std=gnu++17
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2056 C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2057 Conform to the ISO 2017 C++ standard with GNU extensions.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2058
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2059 std=gnu++2a
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2060 C++ ObjC++
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2061 Conform to the ISO 2020(?) C++ draft standard with GNU extensions (experimental and incomplete support).
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2062
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2063 std=gnu11
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2064 C ObjC
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2065 Conform to the ISO 2011 C standard with GNU extensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2066
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2067 std=gnu1x
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2068 C ObjC Alias(std=gnu11)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2069 Deprecated in favor of -std=gnu11.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2070
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2071 std=gnu17
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2072 C ObjC
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2073 Conform to the ISO 2017 C standard (published in 2018) with GNU extensions.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2074
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2075 std=gnu18
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2076 C ObjC Alias(std=gnu17)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2077 Conform to the ISO 2017 C standard (published in 2018) with GNU extensions.
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2078
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2079 std=gnu2x
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2080 C ObjC
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2081 Conform to the ISO 202X C standard draft with GNU extensions (experimental and incomplete support).
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2082
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2083 std=gnu89
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2084 C ObjC Alias(std=gnu90)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2085 Conform to the ISO 1990 C standard with GNU extensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2086
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2087 std=gnu90
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2088 C ObjC
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2089 Conform to the ISO 1990 C standard with GNU extensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2090
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2091 std=gnu99
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2092 C ObjC
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2093 Conform to the ISO 1999 C standard with GNU extensions.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2094
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2095 std=gnu9x
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2096 C ObjC Alias(std=gnu99)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2097 Deprecated in favor of -std=gnu99.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2098
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2099 std=iso9899:1990
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2100 C ObjC Alias(std=c90)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2101 Conform to the ISO 1990 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2102
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2103 std=iso9899:199409
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2104 C ObjC
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2105 Conform to the ISO 1990 C standard as amended in 1994.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2106
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2107 std=iso9899:1999
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2108 C ObjC Alias(std=c99)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2109 Conform to the ISO 1999 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2110
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2111 std=iso9899:199x
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2112 C ObjC Alias(std=c99)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2113 Deprecated in favor of -std=iso9899:1999.
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2114
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2115 std=iso9899:2011
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2116 C ObjC Alias(std=c11)
04ced10e8804 gcc 7 kono parents: 68 diff changeset	2117 Conform to the ISO 2011 C standard.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2118
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2119 std=iso9899:2017
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2120 C ObjC Alias(std=c17)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2121 Conform to the ISO 2017 C standard (published in 2018).
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2122
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2123 std=iso9899:2018
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2124 C ObjC Alias(std=c17)
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2125 Conform to the ISO 2017 C standard (published in 2018).
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	2126
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2127 traditional
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2128 Driver
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2129
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2130 traditional-cpp
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2131 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2132 Enable traditional preprocessing.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2133
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2134 trigraphs
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2135 C ObjC C++ ObjC++
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2136 -trigraphs Support ISO C trigraphs.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2137
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2138 undef
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2139 C ObjC C++ ObjC++ Var(flag_undef)
111 04ced10e8804 gcc 7 kono parents: 68 diff changeset	2140 Do not predefine system-specific and GCC-specific macros.
68 561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2141
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2142 v
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2143 C ObjC C++ ObjC++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2144 ; Documented in common.opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2145
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2146 w
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2147 C ObjC C++ ObjC++
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2148 ; Documented in common.opt
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2149
561a7518be6b update gcc-4.6 Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2150 ; This comment is to ensure we retain the blank line above.

Mercurial > hg > CbC > CbC_gcc

annotate gcc/c-family/c.opt @ 132:d34655255c78