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comparison gcc/config/i386/sol2.h @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
comparison
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131:84e7813d76e9 145:1830386684a0
1 /* Target definitions for GCC for Intel 80386 running Solaris 2 1 /* Target definitions for GCC for Intel 80386 running Solaris 2
2 Copyright (C) 1993-2018 Free Software Foundation, Inc. 2 Copyright (C) 1993-2020 Free Software Foundation, Inc.
3 Contributed by Fred Fish (fnf@cygnus.com). 3 Contributed by Fred Fish (fnf@cygnus.com).
4 4
5 This file is part of GCC. 5 This file is part of GCC.
6 6
7 GCC is free software; you can redistribute it and/or modify 7 GCC is free software; you can redistribute it and/or modify
24 /* 32-bit Solaris/x86 only guarantees 4-byte stack alignment as required by 24 /* 32-bit Solaris/x86 only guarantees 4-byte stack alignment as required by
25 the i386 psABI, so realign it as necessary for SSE instructions. */ 25 the i386 psABI, so realign it as necessary for SSE instructions. */
26 #undef STACK_REALIGN_DEFAULT 26 #undef STACK_REALIGN_DEFAULT
27 #define STACK_REALIGN_DEFAULT (TARGET_64BIT ? 0 : 1) 27 #define STACK_REALIGN_DEFAULT (TARGET_64BIT ? 0 : 1)
28 28
29 /* Old versions of the Solaris assembler can not handle the difference of 29 /* Old versions of the Solaris assembler cannot handle the difference of
30 labels in different sections, so force DW_EH_PE_datarel if so. */ 30 labels in different sections, so force DW_EH_PE_datarel if so. */
31 #ifndef HAVE_AS_IX86_DIFF_SECT_DELTA 31 #ifndef HAVE_AS_IX86_DIFF_SECT_DELTA
32 #undef ASM_PREFERRED_EH_DATA_FORMAT 32 #undef ASM_PREFERRED_EH_DATA_FORMAT
33 #define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \ 33 #define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \
34 (flag_pic ? ((GLOBAL ? DW_EH_PE_indirect : 0) \ 34 (flag_pic ? ((GLOBAL ? DW_EH_PE_indirect : 0) \
52 #define TARGET_SUN_TLS 1 52 #define TARGET_SUN_TLS 1
53 53
54 #undef CPP_SPEC 54 #undef CPP_SPEC
55 #define CPP_SPEC "%(cpp_subtarget)" 55 #define CPP_SPEC "%(cpp_subtarget)"
56 56
57 #undef CC1_SPEC
58 #define CC1_SPEC "%(cc1_cpu) " ASAN_CC1_SPEC \
59 " %{mx32:%e-mx32 is not supported on Solaris}"
60
57 /* GNU as understands --32 and --64, but the native Solaris 61 /* GNU as understands --32 and --64, but the native Solaris
58 assembler requires -xarch=generic or -xarch=generic64 instead. */ 62 assembler requires -xarch=generic or -xarch=generic64 instead. */
59 #ifdef USE_GAS 63 #ifdef USE_GAS
60 #define ASM_CPU32_DEFAULT_SPEC "--32" 64 #define ASM_CPU32_DEFAULT_SPEC "--32"
61 #define ASM_CPU64_DEFAULT_SPEC "--64" 65 #define ASM_CPU64_DEFAULT_SPEC "--64"
111 /* Register the Solaris-specific #pragma directives. */ 115 /* Register the Solaris-specific #pragma directives. */
112 #define REGISTER_SUBTARGET_PRAGMAS() solaris_register_pragmas () 116 #define REGISTER_SUBTARGET_PRAGMAS() solaris_register_pragmas ()
113 117
114 #undef LOCAL_LABEL_PREFIX 118 #undef LOCAL_LABEL_PREFIX
115 #define LOCAL_LABEL_PREFIX "." 119 #define LOCAL_LABEL_PREFIX "."
116
117 /* The Solaris 10 FCS as doesn't accept "#" comments, while later versions
118 do. */
119 #undef ASM_COMMENT_START
120 #define ASM_COMMENT_START "/"
121 120
122 /* The 32-bit Solaris assembler does not support .quad. Do not use it. */ 121 /* The 32-bit Solaris assembler does not support .quad. Do not use it. */
123 #ifndef HAVE_AS_IX86_QUAD 122 #ifndef HAVE_AS_IX86_QUAD
124 #undef ASM_QUAD 123 #undef ASM_QUAD
125 #endif 124 #endif
239 238
240 #ifndef USE_GAS 239 #ifndef USE_GAS
241 #define LARGECOMM_SECTION_ASM_OP "\t.lbcomm\t" 240 #define LARGECOMM_SECTION_ASM_OP "\t.lbcomm\t"
242 #endif 241 #endif
243 242
244 #define USE_IX86_FRAME_POINTER 1 243 /* -fsanitize=address is currently only supported for 32-bit. */
245 #define USE_X86_64_FRAME_POINTER 1 244 #define ASAN_REJECT_SPEC \
245 DEF_ARCH64_SPEC("%e-fsanitize=address is not supported in this configuration")
246 246
247 #undef NO_PROFILE_COUNTERS 247 #undef NO_PROFILE_COUNTERS
248 248
249 #undef MCOUNT_NAME 249 #undef MCOUNT_NAME
250 #define MCOUNT_NAME "_mcount" 250 #define MCOUNT_NAME "_mcount"