141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
/* Solaris 10 configuration.
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Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010
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Free Software Foundation, Inc.
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Contributed by CodeSourcery, LLC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#undef ASM_COMMENT_START
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#define ASM_COMMENT_START "/"
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/* binutils' GNU as understands --32 and --64, but the native Solaris
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assembler requires -xarch=generic or -xarch=generic64 instead. */
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#undef ASM_SPEC
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#ifdef USE_GAS
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#define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} " \
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"%{Wa,*:%*} %{m32:--32} %{m64:--64} -s %(asm_cpu)"
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#else
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#define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} " \
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"%{Wa,*:%*} %{m32:-xarch=generic} %{m64:-xarch=generic64} " \
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"-s %(asm_cpu)"
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#endif
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/* The native Solaris assembler can't calculate the difference between
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symbols in different sections, which causes problems for -fPIC jump
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tables in .rodata. */
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#ifndef HAVE_AS_IX86_DIFF_SECT_DELTA
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#undef JUMP_TABLES_IN_TEXT_SECTION
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#define JUMP_TABLES_IN_TEXT_SECTION 1
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/* The native Solaris assembler cannot handle the SYMBOL-. syntax, but
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requires SYMBOL@rel/@rel64 instead. */
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#define ASM_OUTPUT_DWARF_PCREL(FILE, SIZE, LABEL) \
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do { \
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fputs (integer_asm_op (SIZE, FALSE), FILE); \
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assemble_name (FILE, LABEL); \
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fputs (SIZE == 8 ? "@rel64" : "@rel", FILE); \
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} while (0)
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#endif
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/* As in sol2.h, override the default from i386/x86-64.h to work around
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Sun as TLS bug. */
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#undef ASM_OUTPUT_ALIGNED_COMMON
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#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
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do \
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{ \
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if (TARGET_SUN_TLS \
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&& in_section \
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&& ((in_section->common.flags & (SECTION_TLS | SECTION_BSS)) \
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== (SECTION_TLS | SECTION_BSS))) \
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switch_to_section (bss_section); \
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x86_elf_aligned_common (FILE, NAME, SIZE, ALIGN); \
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} \
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while (0)
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#undef NO_PROFILE_COUNTERS
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#undef MCOUNT_NAME
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#define MCOUNT_NAME "_mcount"
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#undef WCHAR_TYPE
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#define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int")
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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#undef WINT_TYPE
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#define WINT_TYPE (TARGET_64BIT ? "int" : "long int")
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#undef WINT_TYPE_SIZE
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#define WINT_TYPE_SIZE 32
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#define SUBTARGET_OVERRIDE_OPTIONS \
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do \
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{ \
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if (flag_omit_frame_pointer == 2) \
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flag_omit_frame_pointer = 0; \
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} \
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while (0)
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#undef TARGET_SUBTARGET_DEFAULT
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#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP \
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| MASK_FLOAT_RETURNS)
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#define SUBTARGET_OPTIMIZATION_OPTIONS \
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do \
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{ \
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if (optimize >= 1) \
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target_flags |= MASK_OMIT_LEAF_FRAME_POINTER; \
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} \
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while (0)
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#define MULTILIB_DEFAULTS { "m32" }
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#undef LINK_ARCH64_SPEC_BASE
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#define LINK_ARCH64_SPEC_BASE \
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"%{G:-G} \
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%{YP,*} \
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%{R*} \
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%{compat-bsd: \
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%{!YP,*:%{p|pg:-Y P,/usr/ucblib/64:/usr/lib/libp/64:/lib/64:/usr/lib/64} \
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%{!p:%{!pg:-Y P,/usr/ucblib/64:/lib:/usr/lib/64}}} \
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-R /usr/ucblib/64} \
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%{!compat-bsd: \
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%{!YP,*:%{p|pg:-Y P,/usr/lib/libp/64:/lib/64:/usr/lib/64} \
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%{!p:%{!pg:-Y P,/lib/64:/usr/lib/64}}}}"
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#undef LINK_ARCH64_SPEC
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#define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE
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#ifdef TARGET_GNU_LD
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#define TARGET_LD_EMULATION "%{m64:-m elf_x86_64}%{!m64:-m elf_i386} "
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#else
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#define TARGET_LD_EMULATION ""
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#endif
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#undef LINK_ARCH_SPEC
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#define LINK_ARCH_SPEC TARGET_LD_EMULATION \
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"%{m64:" LINK_ARCH64_SPEC "}%{!m64:" LINK_ARCH32_SPEC "}"
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/* We do not need to search a special directory for startup files. */
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#undef MD_STARTFILE_PREFIX
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#undef TARGET_ASM_NAMED_SECTION
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#define TARGET_ASM_NAMED_SECTION i386_solaris_elf_named_section
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#undef SUBTARGET_RETURN_IN_MEMORY
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#define SUBTARGET_RETURN_IN_MEMORY(TYPE, FNTYPE) \
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ix86_sol10_return_in_memory (TYPE, FNTYPE)
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