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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [i386/] [sol2-10.h] - Blame information for rev 378

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Line No. Rev Author Line
1 282 jeremybenn
/* 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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/* Since binutils 2.21, GNU ld supports new *_sol2 emulations to strictly
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   follow the Solaris 2 ABI.  Prefer them if present.  */
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#ifdef HAVE_LD_SOL2_EMULATION
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#define I386_EMULATION "elf_i386_sol2"
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#define X86_64_EMULATION "elf_x86_64_sol2"
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#else
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#define I386_EMULATION "elf_i386"
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#define X86_64_EMULATION "elf_x86_64"
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#endif
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#define TARGET_LD_EMULATION "%{m64:-m " X86_64_EMULATION "}" \
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                            "%{!m64:-m " I386_EMULATION "} "
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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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