Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/pa/pa-hpux11.h @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
rev | line source |
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0 | 1 /* Definitions of target machine for GNU compiler, for HP PA-RISC |
145 | 2 Copyright (C) 1998-2020 Free Software Foundation, Inc. |
0 | 3 |
4 This file is part of GCC. | |
5 | |
6 GCC is free software; you can redistribute it and/or modify | |
7 it under the terms of the GNU General Public License as published by | |
8 the Free Software Foundation; either version 3, or (at your option) | |
9 any later version. | |
10 | |
11 GCC is distributed in the hope that it will be useful, | |
12 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 GNU General Public License for more details. | |
15 | |
16 You should have received a copy of the GNU General Public License | |
17 along with GCC; see the file COPYING3. If not see | |
18 <http://www.gnu.org/licenses/>. */ | |
19 | |
20 /* GCC always defines __STDC__. HP C++ compilers don't define it. This | |
21 causes trouble when sys/stdsyms.h is included. As a work around, | |
22 we define __STDC_EXT__. A similar situation exists with respect to | |
23 the definition of __cplusplus. We define _INCLUDE_LONGLONG | |
24 to prevent nlist.h from defining __STDC_32_MODE__ (no longlong | |
25 support). We define __STDCPP__ to get certain system headers | |
111 | 26 (notably assert.h) to assume standard preprocessor behavior in C++. |
27 We define _XOPEN_SOURCE_EXTENDED when we define _HPUX_SOURCE to avoid | |
28 non standard hpux variants in _INCLUDE_XOPEN_SOURCE_EXTENDED. */ | |
0 | 29 #undef TARGET_OS_CPP_BUILTINS |
30 #define TARGET_OS_CPP_BUILTINS() \ | |
31 do \ | |
32 { \ | |
33 builtin_assert ("system=hpux"); \ | |
34 builtin_assert ("system=unix"); \ | |
35 builtin_define ("__hp9000s800"); \ | |
36 builtin_define ("__hp9000s800__"); \ | |
37 builtin_define ("__hpux"); \ | |
38 builtin_define ("__hpux__"); \ | |
39 builtin_define ("__unix"); \ | |
40 builtin_define ("__unix__"); \ | |
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41 builtin_define ("__STDC_EXT__"); \ |
0 | 42 if (c_dialect_cxx ()) \ |
43 { \ | |
44 builtin_define ("_HPUX_SOURCE"); \ | |
111 | 45 builtin_define ("_REENTRANT"); \ |
0 | 46 builtin_define ("_INCLUDE_LONGLONG"); \ |
47 builtin_define ("__STDCPP__"); \ | |
111 | 48 builtin_define ("_LARGEFILE_SOURCE"); \ |
49 builtin_define ("_LARGEFILE64_SOURCE"); \ | |
50 if (flag_pa_unix >= 1995) \ | |
51 { \ | |
52 builtin_define ("_XOPEN_UNIX"); \ | |
53 builtin_define ("_XOPEN_SOURCE_EXTENDED"); \ | |
54 } \ | |
55 if (flag_pa_unix >= 1998) \ | |
56 { \ | |
57 builtin_define ("_INCLUDE__STDC_A1_SOURCE"); \ | |
58 builtin_define ("_INCLUDE_XOPEN_SOURCE_500"); \ | |
59 } \ | |
60 if (flag_pa_unix >= 2003) \ | |
61 { \ | |
62 builtin_define ("_INCLUDE_STDC_SOURCE_PRE_199901"); \ | |
63 builtin_define ("_INCLUDE_STDC_SOURCE_199901"); \ | |
64 builtin_define ("_INCLUDE_XOPEN_SOURCE_PRE_500"); \ | |
65 builtin_define ("_INCLUDE_XOPEN_SOURCE_520"); \ | |
66 builtin_define ("_INCLUDE_XOPEN_SOURCE_PRE_600"); \ | |
67 builtin_define ("_INCLUDE_XOPEN_SOURCE_600"); \ | |
68 } \ | |
69 } \ | |
70 else if (flag_iso) \ | |
71 { \ | |
72 if (flag_isoc94) \ | |
73 builtin_define ("_INCLUDE__STDC_A1_SOURCE"); \ | |
0 | 74 } \ |
75 else \ | |
76 { \ | |
111 | 77 builtin_define ("_HPUX_SOURCE"); \ |
78 builtin_define ("_REENTRANT"); \ | |
79 if (preprocessing_trad_p ()) \ | |
80 { \ | |
81 builtin_define ("hp9000s800"); \ | |
82 builtin_define ("hppa"); \ | |
83 builtin_define ("hpux"); \ | |
84 builtin_define ("unix"); \ | |
85 builtin_define ("__CLASSIC_C__"); \ | |
86 builtin_define ("_PWB"); \ | |
87 builtin_define ("PWB"); \ | |
88 } \ | |
89 if (flag_pa_unix >= 1995) \ | |
0 | 90 { \ |
111 | 91 builtin_define ("_XOPEN_UNIX"); \ |
92 builtin_define ("_XOPEN_SOURCE_EXTENDED"); \ | |
93 } \ | |
94 if (flag_pa_unix >= 1998) \ | |
95 { \ | |
96 builtin_define ("_INCLUDE__STDC_A1_SOURCE"); \ | |
97 builtin_define ("_INCLUDE_XOPEN_SOURCE_500"); \ | |
98 } \ | |
99 if (flag_pa_unix >= 2003) \ | |
100 { \ | |
101 builtin_define ("_INCLUDE_STDC_SOURCE_PRE_199901"); \ | |
102 builtin_define ("_INCLUDE_STDC_SOURCE_199901"); \ | |
103 builtin_define ("_INCLUDE_XOPEN_SOURCE_PRE_500"); \ | |
104 builtin_define ("_INCLUDE_XOPEN_SOURCE_520"); \ | |
105 builtin_define ("_INCLUDE_XOPEN_SOURCE_PRE_600"); \ | |
106 builtin_define ("_INCLUDE_XOPEN_SOURCE_600"); \ | |
0 | 107 } \ |
108 } \ | |
109 if (!TARGET_64BIT) \ | |
110 builtin_define ("_ILP32"); \ | |
111 if (TARGET_SIO) \ | |
112 builtin_define ("_SIO"); \ | |
113 else \ | |
114 { \ | |
115 builtin_define ("__hp9000s700"); \ | |
116 builtin_define ("__hp9000s700__"); \ | |
117 builtin_define ("_WSIO"); \ | |
118 } \ | |
119 } \ | |
120 while (0) | |
121 | |
122 #undef CPP_SPEC | |
123 #define CPP_SPEC \ | |
124 "%{mt|pthread:-D_REENTRANT -D_THREAD_SAFE -D_POSIX_C_SOURCE=199506L}" | |
125 /* aCC defines also -DRWSTD_MULTI_THREAD, -DRW_MULTI_THREAD. These | |
126 affect only aCC's C++ library (Rogue Wave-derived) which we do not | |
127 use, and they violate the user's name space. */ | |
128 | |
129 /* We can debug dynamically linked executables on hpux11; we also | |
130 want dereferencing of a NULL pointer to cause a SEGV. */ | |
131 #undef LINK_SPEC | |
132 #define LINK_SPEC \ | |
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133 "%{!shared:%{p:-L/lib/libp -L/usr/lib/libp %{!static:\ |
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134 %nwarning: consider linking with '-static' as system libraries with\n\ |
0 | 135 %n profiling support are only provided in archive format}}}\ |
136 %{!shared:%{pg:-L/lib/libp -L/usr/lib/libp %{!static:\ | |
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137 %nwarning: consider linking with '-static' as system libraries with\n\ |
0 | 138 %n profiling support are only provided in archive format}}}\ |
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139 %{!shared:%{!static:%{rdynamic:-E}}}\ |
0 | 140 -z %{mlinker-opt:-O} %{!shared:-u main -u __gcc_plt_call}\ |
141 %{static:-a archive} %{shared:-b}" | |
142 | |
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143 /* HP-UX 11 has posix threads. HP's shared libc contains pthread stubs |
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144 so that non-threaded applications can be linked with a thread-safe |
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145 libc without a subsequent loss of performance. For more details, |
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146 see <http://docs.hp.com/en/1896/pthreads.html>. */ |
0 | 147 #undef LIB_SPEC |
148 #define LIB_SPEC \ | |
149 "%{!shared:\ | |
111 | 150 %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\ |
151 %{static:-a archive_shared} -lrt %{static:-a archive}}\ | |
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152 %{mt|pthread:-lpthread} -lc\ |
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153 %{static:%{!nolibdld:-a archive_shared -ldld -a archive -lc}\ |
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154 %{!mt:%{!pthread:-a shared -lc -a archive}}}}\ |
0 | 155 %{shared:%{mt|pthread:-lpthread}}" |
156 | |
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157 /* The libgcc_stub.a library needs to come last. */ |
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158 #undef LINK_GCC_C_SEQUENCE_SPEC |
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159 #define LINK_GCC_C_SEQUENCE_SPEC \ |
131 | 160 "%G %{!nolibc:%L} %G %{!nostdlib:%{!nodefaultlibs:%{!shared:-lgcc_stub}}}" |
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161 |
0 | 162 #undef STARTFILE_SPEC |
163 #define STARTFILE_SPEC \ | |
164 "%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}} \ | |
165 %{!munix=93:unix95%O%s}}" | |
166 | |
167 /* Under hpux11, the normal location of the `ld' and `as' programs is the | |
168 /usr/ccs/bin directory. */ | |
169 | |
170 #ifndef CROSS_DIRECTORY_STRUCTURE | |
171 #undef MD_EXEC_PREFIX | |
172 #define MD_EXEC_PREFIX "/usr/ccs/bin/" | |
173 #endif | |
174 | |
175 /* Under hpux11 the normal location of the various *crt*.o files is | |
176 the /usr/ccs/lib directory. However, the profiling files are in | |
177 /opt/langtools/lib. */ | |
178 | |
179 #ifndef CROSS_DIRECTORY_STRUCTURE | |
180 #undef MD_STARTFILE_PREFIX | |
181 #define MD_STARTFILE_PREFIX "/usr/ccs/lib/" | |
182 #define MD_STARTFILE_PREFIX_1 "/opt/langtools/lib/" | |
183 #endif | |
184 | |
185 /* hpux11 has the new HP assembler. It's still lousy, but it's a whole lot | |
186 better than the assembler shipped with older versions of hpux. */ | |
187 #undef NEW_HP_ASSEMBLER | |
188 #define NEW_HP_ASSEMBLER 1 | |
189 | |
190 /* Make GCC agree with types.h. */ | |
191 #undef SIZE_TYPE | |
192 #undef PTRDIFF_TYPE | |
193 | |
194 #define SIZE_TYPE "long unsigned int" | |
195 #define PTRDIFF_TYPE "long int" | |
196 | |
197 /* HP-UX 11.0 and above provides initialization and finalization function | |
198 support from linker command line. We don't need to invoke __main to run | |
199 constructors. We also don't need chatr to determine the dependencies of | |
200 dynamically linked executables and shared libraries. */ | |
201 #undef LDD_SUFFIX | |
202 #undef PARSE_LDD_OUTPUT | |
203 #undef HAS_INIT_SECTION | |
204 #define HAS_INIT_SECTION 1 | |
205 #undef LD_INIT_SWITCH | |
206 #define LD_INIT_SWITCH "+init" | |
207 #undef LD_FINI_SWITCH | |
208 #define LD_FINI_SWITCH "+fini" | |
209 | |
210 /* The HP-UX 11.X SOM linker (ld32) can successfully link shared libraries | |
211 with secondary definition (weak) symbols. */ | |
212 #undef TARGET_SOM_SDEF | |
213 #define TARGET_SOM_SDEF 1 | |
214 | |
215 #undef TARGET_HPUX_11 | |
216 #define TARGET_HPUX_11 1 |