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Diffstat (limited to 'contrib/gcc/config/sparc/linux.h')
| -rw-r--r-- | contrib/gcc/config/sparc/linux.h | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/contrib/gcc/config/sparc/linux.h b/contrib/gcc/config/sparc/linux.h deleted file mode 100644 index 5af67a6a34d9..000000000000 --- a/contrib/gcc/config/sparc/linux.h +++ /dev/null @@ -1,246 +0,0 @@ -/* Definitions for SPARC running Linux-based GNU systems with ELF. - Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - Contributed by Eddie C. Dost (ecd@skynet.be) - -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 2, 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 COPYING. If not, write to -the Free Software Foundation, 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ - -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - builtin_define_std ("unix"); \ - builtin_define_std ("linux"); \ - builtin_define ("__gnu_linux__"); \ - builtin_assert ("system=linux"); \ - builtin_assert ("system=unix"); \ - builtin_assert ("system=posix"); \ - if (TARGET_LONG_DOUBLE_128) \ - builtin_define ("__LONG_DOUBLE_128__"); \ - } \ - while (0) - -/* Don't assume anything about the header files. */ -#define NO_IMPLICIT_EXTERN_C - -#undef MD_EXEC_PREFIX -#undef MD_STARTFILE_PREFIX - -/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add - the GNU/Linux magical crtbegin.o file (see crtstuff.c) which - provides part of the support for getting C++ file-scope static - object constructed before entering `main'. */ - -#undef STARTFILE_SPEC -#if defined HAVE_LD_PIE -#define STARTFILE_SPEC \ - "%{!shared: %{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ - crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" -#else -#define STARTFILE_SPEC \ - "%{!shared: %{pg|p:gcrt1.o%s;:crt1.o%s}}\ - crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" -#endif - -/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on - the GNU/Linux magical crtend.o file (see crtstuff.c) which - provides part of the support for getting C++ file-scope static - object constructed before entering `main', followed by a normal - GNU/Linux "finalizer" file, `crtn.o'. */ - -#undef ENDFILE_SPEC -#define ENDFILE_SPEC \ - "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ - %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" - -/* This is for -profile to use -lc_p instead of -lc. */ -#undef CC1_SPEC -#define CC1_SPEC "%{profile:-p} \ -%{sun4:} %{target:} \ -%{mcypress:-mcpu=cypress} \ -%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \ -%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \ -" - -/* The GNU C++ standard library requires that these macros be defined. */ -#undef CPLUSPLUS_CPP_SPEC -#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)" - -#undef TARGET_VERSION -#define TARGET_VERSION fprintf (stderr, " (sparc GNU/Linux with ELF)"); - -#undef SIZE_TYPE -#define SIZE_TYPE "unsigned int" - -#undef PTRDIFF_TYPE -#define PTRDIFF_TYPE "int" - -#undef WCHAR_TYPE -#define WCHAR_TYPE "int" - -#undef WCHAR_TYPE_SIZE -#define WCHAR_TYPE_SIZE 32 - -#undef CPP_SUBTARGET_SPEC -#define CPP_SUBTARGET_SPEC \ -"%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" - -#undef LIB_SPEC -#define LIB_SPEC \ - "%{pthread:-lpthread} \ - %{shared:-lc} \ - %{!shared:%{mieee-fp:-lieee} %{profile:-lc_p}%{!profile:-lc}}" - -/* Provide a LINK_SPEC appropriate for GNU/Linux. Here we provide support - for the special GCC options -static and -shared, which allow us to - link things in one of these three modes by applying the appropriate - combinations of options at link-time. We like to support here for - as many of the other GNU linker options as possible. But I don't - have the time to search for those flags. I am sure how to add - support for -soname shared_object_name. H.J. - - I took out %{v:%{!V:-V}}. It is too much :-(. They can use - -Wl,-V. - - When the -shared link option is used a final link is not being - done. */ - -/* If ELF is the default format, we should not use /lib/elf. */ - -#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" -#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0" -#if UCLIBC_DEFAULT -#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}" -#else -#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:%{mglibc:%e-mglibc and -muclibc used together}" U ";:" G "}" -#endif -#define LINUX_DYNAMIC_LINKER \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER) - - -#undef LINK_SPEC -#define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \ - %{!mno-relax:%{!r:-relax}} \ - %{!shared: \ - %{!ibcs: \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \ - %{static:-static}}}" - -/* The sun bundled assembler doesn't accept -Yd, (and neither does gas). - It's safe to pass -s always, even if -g is not used. */ -#undef ASM_SPEC -#define ASM_SPEC \ - "%{V} %{v:%{!V:-V}} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \ - %{fpic|fPIC|fpie|fPIE:-K PIC} %(asm_cpu) %(asm_relax)" - -/* Same as sparc.h */ -#undef DBX_REGISTER_NUMBER -#define DBX_REGISTER_NUMBER(REGNO) (REGNO) - -#undef ASM_OUTPUT_ALIGNED_LOCAL -#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \ -do { \ - fputs ("\t.local\t", (FILE)); \ - assemble_name ((FILE), (NAME)); \ - putc ('\n', (FILE)); \ - ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \ -} while (0) - -#undef COMMON_ASM_OP -#define COMMON_ASM_OP "\t.common\t" - -#undef LOCAL_LABEL_PREFIX -#define LOCAL_LABEL_PREFIX "." - -/* This is how to store into the string LABEL - the symbol_ref name of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. - This is suitable for output with `assemble_name'. */ - -#undef ASM_GENERATE_INTERNAL_LABEL -#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ - sprintf (LABEL, "*.L%s%ld", PREFIX, (long)(NUM)) - - -/* Define for support of TFmode long double. - SPARC ABI says that long double is 4 words. */ -#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64) - -/* Define this to set long double type size to use in libgcc2.c, which can - not depend on target_flags. */ -#ifdef __LONG_DOUBLE_128__ -#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128 -#else -#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64 -#endif - -#undef DITF_CONVERSION_LIBFUNCS -#define DITF_CONVERSION_LIBFUNCS 1 - -#if defined(HAVE_LD_EH_FRAME_HDR) -#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} " -#endif - -#ifdef HAVE_AS_TLS -#undef TARGET_SUN_TLS -#undef TARGET_GNU_TLS -#define TARGET_SUN_TLS 0 -#define TARGET_GNU_TLS 1 -#endif - -/* Don't be different from other Linux platforms in this regard. */ -#define HANDLE_PRAGMA_PACK_PUSH_POP - -/* We use GNU ld so undefine this so that attribute((init_priority)) works. */ -#undef CTORS_SECTION_ASM_OP -#undef DTORS_SECTION_ASM_OP - -/* Determine whether the entire c99 runtime is present in the - runtime library. */ -#define TARGET_C99_FUNCTIONS (OPTION_GLIBC) - -#define TARGET_POSIX_IO - -#undef LINK_GCC_C_SEQUENCE_SPEC -#define LINK_GCC_C_SEQUENCE_SPEC \ - "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}" - -/* Use --as-needed -lgcc_s for eh support. */ -#ifdef HAVE_LD_AS_NEEDED -#define USE_LD_AS_NEEDED 1 -#endif - -#define MD_UNWIND_SUPPORT "config/sparc/linux-unwind.h" - -/* Linux currently uses RMO in uniprocessor mode, which is equivalent to - TMO, and TMO in multiprocessor mode. But they reserve the right to - change their minds. */ -#undef SPARC_RELAXED_ORDERING -#define SPARC_RELAXED_ORDERING true - -#undef NEED_INDICATE_EXEC_STACK -#define NEED_INDICATE_EXEC_STACK 1 - -#ifdef TARGET_LIBC_PROVIDES_SSP -/* sparc glibc provides __stack_chk_guard in [%g7 + 0x14]. */ -#define TARGET_THREAD_SSP_OFFSET 0x14 -#endif - -/* Define if long doubles should be mangled as 'g'. */ -#define TARGET_ALTERNATE_LONG_DOUBLE_MANGLING |