[thirdparty/gcc.git] / gcc / config / i386 / sol2.h

/* Target definitions for GCC for Intel 80386 running Solaris 2
   Copyright (C) 1993-2018 Free Software Foundation, Inc.
   Contributed by Fred Fish (fnf@cygnus.com).

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.

GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#define SUBTARGET_OPTIMIZATION_OPTIONS				\
  { OPT_LEVELS_1_PLUS, OPT_momit_leaf_frame_pointer, NULL, 1 }

/* 32-bit Solaris/x86 only guarantees 4-byte stack alignment as required by
   the i386 psABI, so realign it as necessary for SSE instructions.  */
#undef STACK_REALIGN_DEFAULT
#define STACK_REALIGN_DEFAULT (TARGET_64BIT ? 0 : 1)

/* Old versions of the Solaris assembler can not handle the difference of
   labels in different sections, so force DW_EH_PE_datarel if so.  */
#ifndef HAVE_AS_IX86_DIFF_SECT_DELTA
#undef ASM_PREFERRED_EH_DATA_FORMAT
#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL)			\
  (flag_pic ? ((GLOBAL ? DW_EH_PE_indirect : 0)				\
	       | (TARGET_64BIT ? DW_EH_PE_pcrel | DW_EH_PE_sdata4	\
		  : DW_EH_PE_datarel))					\
   : DW_EH_PE_absptr)
#endif

/* The Solaris linker will not merge a read-only .eh_frame section
   with a read-write .eh_frame section.  None of the encodings used
   with non-PIC code require runtime relocations.  In 64-bit mode,
   since there is no backwards compatibility issue, we use a read-only
   section for .eh_frame.  In 32-bit mode, we use a writable .eh_frame
   section in order to be compatible with G++ for Solaris x86.  */
#undef EH_TABLES_CAN_BE_READ_ONLY
#define EH_TABLES_CAN_BE_READ_ONLY (TARGET_64BIT)

/* Follow Sun requirements for TLS code sequences and use Sun assembler TLS
   syntax.  */
#undef TARGET_SUN_TLS
#define TARGET_SUN_TLS 1

/* Solaris 2/Intel as chokes on #line directives before Solaris 10.  */
#undef CPP_SPEC
#define CPP_SPEC "%{,assembler-with-cpp:-P} %(cpp_subtarget)"

/* GNU as understands --32 and --64, but the native Solaris
   assembler requires -xarch=generic or -xarch=generic64 instead.  */
#ifdef USE_GAS
#define ASM_CPU32_DEFAULT_SPEC "--32"
#define ASM_CPU64_DEFAULT_SPEC "--64"
#else
#define ASM_CPU32_DEFAULT_SPEC "-xarch=generic"
#define ASM_CPU64_DEFAULT_SPEC "-xarch=generic64"
#endif

/* Since Studio 12.6, as needs -xbrace_comment=no so its AVX512 syntax is
   fully compatible with gas.  */
#ifdef HAVE_AS_XBRACE_COMMENT_OPTION
#define ASM_XBRACE_COMMENT_SPEC "-xbrace_comment=no"
#else
#define ASM_XBRACE_COMMENT_SPEC ""
#endif

#undef ASM_CPU_SPEC
#define ASM_CPU_SPEC "%(asm_cpu_default) " ASM_XBRACE_COMMENT_SPEC

/* Don't include ASM_PIC_SPEC.  While the Solaris 10+ assembler accepts -K PIC,
   it gives many warnings: 
	Absolute relocation is used for symbol "<symbol>"
   GNU as doesn't recognize -K at all.  */
#undef ASM_SPEC
#define ASM_SPEC ASM_SPEC_BASE

#define DEFAULT_ARCH32_P !TARGET_64BIT_DEFAULT

#define ARCH64_SUBDIR "amd64"

#ifdef USE_GLD
/* Since binutils 2.21, GNU ld supports new *_sol2 emulations to strictly
   follow the Solaris 2 ABI.  Prefer them if present.  */
#ifdef HAVE_LD_SOL2_EMULATION
#define ARCH32_EMULATION "elf_i386_sol2"
#define ARCH64_EMULATION "elf_x86_64_sol2"
#else
#define ARCH32_EMULATION "elf_i386"
#define ARCH64_EMULATION "elf_x86_64"
#endif
#endif

#define ENDFILE_ARCH_SPEC \
  "%{mpc32:crtprec32.o%s} \
   %{mpc64:crtprec64.o%s} \
   %{mpc80:crtprec80.o%s}"

#define SUBTARGET_CPU_EXTRA_SPECS \
  { "cpp_subtarget",	 CPP_SUBTARGET_SPEC },		\
  { "asm_cpu",		 ASM_CPU_SPEC },		\
  { "asm_cpu_default",	 ASM_CPU_DEFAULT_SPEC },	\

/* Register the Solaris-specific #pragma directives.  */
#define REGISTER_SUBTARGET_PRAGMAS() solaris_register_pragmas ()

#undef LOCAL_LABEL_PREFIX
#define LOCAL_LABEL_PREFIX "."

/* The Solaris 10 FCS as doesn't accept "#" comments, while later versions
   do.  */
#undef ASM_COMMENT_START
#define ASM_COMMENT_START "/"

/* The 32-bit Solaris assembler does not support .quad.  Do not use it.  */
#ifndef HAVE_AS_IX86_QUAD
#undef ASM_QUAD
#endif

/* The native Solaris assembler can't calculate the difference between
   symbols in different sections, which causes problems for -fPIC jump
   tables in .rodata.  */
#ifndef HAVE_AS_IX86_DIFF_SECT_DELTA
#undef JUMP_TABLES_IN_TEXT_SECTION
#define JUMP_TABLES_IN_TEXT_SECTION 1

/* The native Solaris assembler cannot handle the SYMBOL-. syntax, but
   requires SYMBOL@rel/@rel64 instead.  */
#define ASM_OUTPUT_DWARF_PCREL(FILE, SIZE, LABEL)	\
  do {							\
    fputs (integer_asm_op (SIZE, FALSE), FILE);		\
    assemble_name (FILE, LABEL);			\
    fputs (SIZE == 8 ? "@rel64" : "@rel", FILE);	\
  } while (0)
#endif

/* The Solaris assembler wants a .local for non-exported aliases.  */
#define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL, TARGET)	\
  do {							\
    tree id = DECL_ASSEMBLER_NAME (DECL);		\
    ultimate_transparent_alias_target (&id);		\
    const char *declname = IDENTIFIER_POINTER (id);	\
    ASM_OUTPUT_DEF ((FILE), declname,			\
		    IDENTIFIER_POINTER (TARGET));	\
    if (! TREE_PUBLIC (DECL))				\
      {							\
	fprintf ((FILE), "%s", LOCAL_ASM_OP);		\
	assemble_name ((FILE), declname);		\
	fprintf ((FILE), "\n");				\
      }							\
  } while (0)

#ifndef USE_GAS
/* The Sun assembler uses .tcomm for TLS common sections.  */
#define TLS_COMMON_ASM_OP ".tcomm"

/* Similar to the Sun assembler on SPARC, the native assembler requires
   TLS objects to be declared as @tls_obj (not @tls_object).  Unlike SPARC,
   gas doesn't understand this variant.  */
#undef  ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL)		\
  do								\
    {								\
      HOST_WIDE_INT size;					\
								\
      if (targetm.have_tls && DECL_THREAD_LOCAL_P (DECL))	\
	ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "tls_obj");	\
      else							\
	ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object");	\
								\
      size_directive_output = 0;				\
      if (!flag_inhibit_size_directive				\
	  && (DECL) && DECL_SIZE (DECL))			\
	{							\
	  size_directive_output = 1;				\
	  size = int_size_in_bytes (TREE_TYPE (DECL));		\
	  ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size);		\
	}							\
								\
      ASM_OUTPUT_LABEL (FILE, NAME);				\
    }								\
  while (0)
#endif /* !USE_GAS */

/* As in sparc/sol2.h, override the default from i386/x86-64.h to work
   around Sun as TLS bug.  */
#undef  ASM_OUTPUT_ALIGNED_DECL_COMMON
#define ASM_OUTPUT_ALIGNED_DECL_COMMON(FILE, DECL, NAME, SIZE, ALIGN)	\
  do									\
    {									\
      if (TARGET_SUN_TLS						\
	  && in_section							\
	  && ((in_section->common.flags & SECTION_TLS) == SECTION_TLS))	\
	switch_to_section (bss_section);				\
      x86_elf_aligned_decl_common (FILE, DECL, NAME, SIZE, ALIGN);	\
    }									\
  while  (0)

/* Output a simple call for .init/.fini.  */
#define ASM_OUTPUT_CALL(FILE, FN)				\
  do								\
    {								\
      fprintf (FILE, "\tcall\t");				\
      ix86_print_operand (FILE, XEXP (DECL_RTL (FN), 0), 'P');	\
      fprintf (FILE, "\n");					\
    }								\
  while (0)

#undef TARGET_ASM_NAMED_SECTION
#define TARGET_ASM_NAMED_SECTION i386_solaris_elf_named_section

/* Sun as requires "h" flag for large sections, GNU as can do without, but
   accepts "l".  */
#ifdef USE_GAS
#define MACH_DEP_SECTION_ASM_FLAG 'l'
#else
#define MACH_DEP_SECTION_ASM_FLAG 'h'
#endif

#ifndef USE_GAS
/* Emit COMDAT group signature symbols for Sun as.  */
#undef TARGET_ASM_FILE_END
#define TARGET_ASM_FILE_END solaris_file_end
#endif

/* Unlike GNU ld, Sun ld doesn't coalesce .ctors.N/.dtors.N sections, so
   inhibit their creation.  Also cf. sparc/sysv4.h.  */
#ifndef USE_GLD
#define CTORS_SECTION_ASM_OP	"\t.section\t.ctors, \"aw\""
#define DTORS_SECTION_ASM_OP	"\t.section\t.dtors, \"aw\""
#endif

#ifndef USE_GAS
#define LARGECOMM_SECTION_ASM_OP "\t.lbcomm\t"
#endif

#define USE_IX86_FRAME_POINTER 1
#define USE_X86_64_FRAME_POINTER 1

#undef NO_PROFILE_COUNTERS

#undef MCOUNT_NAME
#define MCOUNT_NAME "_mcount"

/* We do not need NT_VERSION notes.  */
#undef X86_FILE_START_VERSION_DIRECTIVE
#define X86_FILE_START_VERSION_DIRECTIVE false

/* Only recent versions of Solaris 11 ld properly support hidden .gnu.linkonce
   sections, so don't use them.  */
#ifndef USE_GLD
#define USE_HIDDEN_LINKONCE 0
#endif
Commit	Line	Data
a805d35f	1	/* Target definitions for GCC for Intel 80386 running Solaris 2
85ec4feb	2	Copyright (C) 1993-2018 Free Software Foundation, Inc.
7d4ea832	3	Contributed by Fred Fish (fnf@cygnus.com).
266f9541	4
a805d35f	5	This file is part of GCC.
266f9541	6
a805d35f	7	GCC is free software; you can redistribute it and/or modify
266f9541	8	it under the terms of the GNU General Public License as published by
2f83c7d6	9	the Free Software Foundation; either version 3, or (at your option)
266f9541 JW	10	any later version.
266f9541 JW	11
a805d35f	12	GCC is distributed in the hope that it will be useful,
266f9541 JW	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
2f83c7d6 NC	18	along with GCC; see the file COPYING3. If not see
2f83c7d6 NC	19	<http://www.gnu.org/licenses/>. */
266f9541	20
2cf03b11 RO	21	#define SUBTARGET_OPTIMIZATION_OPTIONS \
2cf03b11 RO	22	{ OPT_LEVELS_1_PLUS, OPT_momit_leaf_frame_pointer, NULL, 1 }
7ecfa34f	23
41604008 RO	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. */
	26	#undef STACK_REALIGN_DEFAULT
	27	#define STACK_REALIGN_DEFAULT (TARGET_64BIT ? 0 : 1)
	28
a8e68029	29	/* Old versions of the Solaris assembler can not handle the difference of
8117ef98 RO	30	labels in different sections, so force DW_EH_PE_datarel if so. */
8117ef98 RO	31	#ifndef HAVE_AS_IX86_DIFF_SECT_DELTA
c1911346 RO	32	#undef ASM_PREFERRED_EH_DATA_FORMAT
c1911346 RO	33	#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \
a8e68029 DJ	34	(flag_pic ? ((GLOBAL ? DW_EH_PE_indirect : 0) \
	35	\| (TARGET_64BIT ? DW_EH_PE_pcrel \| DW_EH_PE_sdata4 \
	36	: DW_EH_PE_datarel)) \
c1911346	37	: DW_EH_PE_absptr)
8117ef98	38	#endif
c1911346	39
1a35e62d MM	40	/* The Solaris linker will not merge a read-only .eh_frame section
	41	with a read-write .eh_frame section. None of the encodings used
	42	with non-PIC code require runtime relocations. In 64-bit mode,
	43	since there is no backwards compatibility issue, we use a read-only
	44	section for .eh_frame. In 32-bit mode, we use a writable .eh_frame
	45	section in order to be compatible with G++ for Solaris x86. */
	46	#undef EH_TABLES_CAN_BE_READ_ONLY
	47	#define EH_TABLES_CAN_BE_READ_ONLY (TARGET_64BIT)
	48
7ecfa34f RO	49	/* Follow Sun requirements for TLS code sequences and use Sun assembler TLS
	50	syntax. */
	51	#undef TARGET_SUN_TLS
	52	#define TARGET_SUN_TLS 1
	53
7ecfa34f	54	/* Solaris 2/Intel as chokes on #line directives before Solaris 10. */
ebf3718c	55	#undef CPP_SPEC
48137d59	56	#define CPP_SPEC "%{,assembler-with-cpp:-P} %(cpp_subtarget)"
68d69835	57
2cf03b11 RO	58	/* GNU as understands --32 and --64, but the native Solaris
	59	assembler requires -xarch=generic or -xarch=generic64 instead. */
	60	#ifdef USE_GAS
	61	#define ASM_CPU32_DEFAULT_SPEC "--32"
	62	#define ASM_CPU64_DEFAULT_SPEC "--64"
	63	#else
	64	#define ASM_CPU32_DEFAULT_SPEC "-xarch=generic"
	65	#define ASM_CPU64_DEFAULT_SPEC "-xarch=generic64"
	66	#endif
	67
8c2e5ecf RO	68	/* Since Studio 12.6, as needs -xbrace_comment=no so its AVX512 syntax is
	69	fully compatible with gas. */
	70	#ifdef HAVE_AS_XBRACE_COMMENT_OPTION
	71	#define ASM_XBRACE_COMMENT_SPEC "-xbrace_comment=no"
	72	#else
	73	#define ASM_XBRACE_COMMENT_SPEC ""
	74	#endif
	75
2cf03b11	76	#undef ASM_CPU_SPEC
8c2e5ecf	77	#define ASM_CPU_SPEC "%(asm_cpu_default) " ASM_XBRACE_COMMENT_SPEC
fbdd5d87	78
2cf03b11 RO	79	/* Don't include ASM_PIC_SPEC. While the Solaris 10+ assembler accepts -K PIC,
	80	it gives many warnings:
	81	Absolute relocation is used for symbol "<symbol>"
7ecfa34f	82	GNU as doesn't recognize -K at all. */
8433a25e	83	#undef ASM_SPEC
fcf7471a	84	#define ASM_SPEC ASM_SPEC_BASE
8433a25e	85
2cf03b11 RO	86	#define DEFAULT_ARCH32_P !TARGET_64BIT_DEFAULT
	87
	88	#define ARCH64_SUBDIR "amd64"
	89
	90	#ifdef USE_GLD
	91	/* Since binutils 2.21, GNU ld supports new *_sol2 emulations to strictly
	92	follow the Solaris 2 ABI. Prefer them if present. */
	93	#ifdef HAVE_LD_SOL2_EMULATION
	94	#define ARCH32_EMULATION "elf_i386_sol2"
	95	#define ARCH64_EMULATION "elf_x86_64_sol2"
	96	#else
	97	#define ARCH32_EMULATION "elf_i386"
	98	#define ARCH64_EMULATION "elf_x86_64"
	99	#endif
	100	#endif
	101
df2a1cc4 RO	102	#define ENDFILE_ARCH_SPEC \
df2a1cc4 RO	103	"%{mpc32:crtprec32.o%s} \
b3fe1584	104	%{mpc64:crtprec64.o%s} \
df2a1cc4	105	%{mpc80:crtprec80.o%s}"
b3fe1584	106
7ecfa34f RO	107	#define SUBTARGET_CPU_EXTRA_SPECS \
7ecfa34f RO	108	{ "cpp_subtarget", CPP_SUBTARGET_SPEC }, \
fbdd5d87 RO	109	{ "asm_cpu", ASM_CPU_SPEC }, \
fbdd5d87 RO	110	{ "asm_cpu_default", ASM_CPU_DEFAULT_SPEC }, \
7ecfa34f	111
7ecfa34f RO	112	/* Register the Solaris-specific #pragma directives. */
7ecfa34f RO	113	#define REGISTER_SUBTARGET_PRAGMAS() solaris_register_pragmas ()
62481348 JC	114
	115	#undef LOCAL_LABEL_PREFIX
	116	#define LOCAL_LABEL_PREFIX "."
60ffc997	117
2cf03b11 RO	118	/* The Solaris 10 FCS as doesn't accept "#" comments, while later versions
	119	do. */
	120	#undef ASM_COMMENT_START
	121	#define ASM_COMMENT_START "/"
	122
a8e68029	123	/* The 32-bit Solaris assembler does not support .quad. Do not use it. */
ed104137	124	#ifndef HAVE_AS_IX86_QUAD
60ffc997	125	#undef ASM_QUAD
a8e68029	126	#endif
25178498	127
2cf03b11 RO	128	/* The native Solaris assembler can't calculate the difference between
	129	symbols in different sections, which causes problems for -fPIC jump
	130	tables in .rodata. */
	131	#ifndef HAVE_AS_IX86_DIFF_SECT_DELTA
	132	#undef JUMP_TABLES_IN_TEXT_SECTION
	133	#define JUMP_TABLES_IN_TEXT_SECTION 1
	134
	135	/* The native Solaris assembler cannot handle the SYMBOL-. syntax, but
	136	requires SYMBOL@rel/@rel64 instead. */
	137	#define ASM_OUTPUT_DWARF_PCREL(FILE, SIZE, LABEL) \
	138	do { \
	139	fputs (integer_asm_op (SIZE, FALSE), FILE); \
	140	assemble_name (FILE, LABEL); \
	141	fputs (SIZE == 8 ? "@rel64" : "@rel", FILE); \
	142	} while (0)
	143	#endif
	144
25178498 JJ	145	/* The Solaris assembler wants a .local for non-exported aliases. */
	146	#define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL, TARGET) \
	147	do { \
b01e88e5 IE	148	tree id = DECL_ASSEMBLER_NAME (DECL); \
	149	ultimate_transparent_alias_target (&id); \
	150	const char *declname = IDENTIFIER_POINTER (id); \
25178498 JJ	151	ASM_OUTPUT_DEF ((FILE), declname, \
	152	IDENTIFIER_POINTER (TARGET)); \
	153	if (! TREE_PUBLIC (DECL)) \
	154	{ \
	155	fprintf ((FILE), "%s", LOCAL_ASM_OP); \
	156	assemble_name ((FILE), declname); \
	157	fprintf ((FILE), "\n"); \
	158	} \
	159	} while (0)
07a43492	160
7ecfa34f	161	#ifndef USE_GAS
f1c26cad RO	162	/* The Sun assembler uses .tcomm for TLS common sections. */
	163	#define TLS_COMMON_ASM_OP ".tcomm"
	164
	165	/* Similar to the Sun assembler on SPARC, the native assembler requires
	166	TLS objects to be declared as @tls_obj (not @tls_object). Unlike SPARC,
	167	gas doesn't understand this variant. */
f1c26cad RO	168	#undef ASM_DECLARE_OBJECT_NAME
	169	#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
	170	do \
	171	{ \
	172	HOST_WIDE_INT size; \
	173	\
	174	if (targetm.have_tls && DECL_THREAD_LOCAL_P (DECL)) \
	175	ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "tls_obj"); \
	176	else \
	177	ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \
	178	\
	179	size_directive_output = 0; \
	180	if (!flag_inhibit_size_directive \
	181	&& (DECL) && DECL_SIZE (DECL)) \
	182	{ \
	183	size_directive_output = 1; \
	184	size = int_size_in_bytes (TREE_TYPE (DECL)); \
	185	ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \
	186	} \
	187	\
	188	ASM_OUTPUT_LABEL (FILE, NAME); \
	189	} \
	190	while (0)
7ecfa34f	191	#endif /* !USE_GAS */
e2b4f103	192
2cf03b11 RO	193	/* As in sparc/sol2.h, override the default from i386/x86-64.h to work
2cf03b11 RO	194	around Sun as TLS bug. */
901f29c8 RO	195	#undef ASM_OUTPUT_ALIGNED_DECL_COMMON
901f29c8 RO	196	#define ASM_OUTPUT_ALIGNED_DECL_COMMON(FILE, DECL, NAME, SIZE, ALIGN) \
2cf03b11 RO	197	do \
	198	{ \
	199	if (TARGET_SUN_TLS \
	200	&& in_section \
	201	&& ((in_section->common.flags & SECTION_TLS) == SECTION_TLS)) \
	202	switch_to_section (bss_section); \
901f29c8	203	x86_elf_aligned_decl_common (FILE, DECL, NAME, SIZE, ALIGN); \
2cf03b11 RO	204	} \
	205	while (0)
	206
07a43492	207	/* Output a simple call for .init/.fini. */
dbdd0cf3 MM	208	#define ASM_OUTPUT_CALL(FILE, FN) \
	209	do \
	210	{ \
	211	fprintf (FILE, "\tcall\t"); \
6b3c42ae	212	ix86_print_operand (FILE, XEXP (DECL_RTL (FN), 0), 'P'); \
dbdd0cf3 MM	213	fprintf (FILE, "\n"); \
	214	} \
	215	while (0)
81e4cf35	216
2ca48caa RO	217	#undef TARGET_ASM_NAMED_SECTION
	218	#define TARGET_ASM_NAMED_SECTION i386_solaris_elf_named_section
	219
b2eb4ed5 RO	220	/* Sun as requires "h" flag for large sections, GNU as can do without, but
	221	accepts "l". */
	222	#ifdef USE_GAS
	223	#define MACH_DEP_SECTION_ASM_FLAG 'l'
	224	#else
	225	#define MACH_DEP_SECTION_ASM_FLAG 'h'
	226	#endif
	227
b6193c94 RO	228	#ifndef USE_GAS
	229	/* Emit COMDAT group signature symbols for Sun as. */
	230	#undef TARGET_ASM_FILE_END
	231	#define TARGET_ASM_FILE_END solaris_file_end
	232	#endif
	233
feffaec4 RO	234	/* Unlike GNU ld, Sun ld doesn't coalesce .ctors.N/.dtors.N sections, so
	235	inhibit their creation. Also cf. sparc/sysv4.h. */
	236	#ifndef USE_GLD
	237	#define CTORS_SECTION_ASM_OP "\t.section\t.ctors, \"aw\""
	238	#define DTORS_SECTION_ASM_OP "\t.section\t.dtors, \"aw\""
	239	#endif
	240
901f29c8 RO	241	#ifndef USE_GAS
	242	#define LARGECOMM_SECTION_ASM_OP "\t.lbcomm\t"
	243	#endif
	244
2cf03b11 RO	245	#define USE_IX86_FRAME_POINTER 1
	246	#define USE_X86_64_FRAME_POINTER 1
	247
	248	#undef NO_PROFILE_COUNTERS
	249
	250	#undef MCOUNT_NAME
	251	#define MCOUNT_NAME "_mcount"
	252
81e4cf35 MM	253	/* We do not need NT_VERSION notes. */
	254	#undef X86_FILE_START_VERSION_DIRECTIVE
	255	#define X86_FILE_START_VERSION_DIRECTIVE false
0adcf178 RO	256
	257	/* Only recent versions of Solaris 11 ld properly support hidden .gnu.linkonce
	258	sections, so don't use them. */
7ecfa34f	259	#ifndef USE_GLD
0adcf178 RO	260	#define USE_HIDDEN_LINKONCE 0
0adcf178 RO	261	#endif