diff options
Diffstat (limited to 'gcc/config/i386/gnu-user.h')
| -rw-r--r-- | gcc/config/i386/gnu-user.h | 49 |
1 files changed, 3 insertions, 46 deletions
diff --git a/gcc/config/i386/gnu-user.h b/gcc/config/i386/gnu-user.h index 98d0a25cbe3..9020be9a3a9 100644 --- a/gcc/config/i386/gnu-user.h +++ b/gcc/config/i386/gnu-user.h @@ -24,15 +24,6 @@ along with GCC; see the file COPYING3. If not see /* The .file command should always begin the output. */ #define TARGET_ASM_FILE_START_FILE_DIRECTIVE true -/* The svr4 ABI for the i386 says that records and unions are returned - in memory. */ -#undef DEFAULT_PCC_STRUCT_RETURN -#define DEFAULT_PCC_STRUCT_RETURN 1 - -/* We arrange for the whole %gs segment to map the tls area. */ -#undef TARGET_TLS_DIRECT_SEG_REFS_DEFAULT -#define TARGET_TLS_DIRECT_SEG_REFS_DEFAULT MASK_TLS_DIRECT_SEG_REFS - #undef ASM_COMMENT_START #define ASM_COMMENT_START "#" @@ -67,19 +58,6 @@ along with GCC; see the file COPYING3. If not see #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE BITS_PER_WORD -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - GNU_USER_TARGET_OS_CPP_BUILTINS(); \ - } \ - while (0) - -#undef CPP_SPEC -#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" - -#undef CC1_SPEC -#define CC1_SPEC "%(cc1_cpu) %{profile:-p}" - /* Provide a LINK_SPEC appropriate for GNU userspace. 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 @@ -97,22 +75,15 @@ along with GCC; see the file COPYING3. If not see { "link_emulation", GNU_USER_LINK_EMULATION },\ { "dynamic_linker", GNU_USER_DYNAMIC_LINKER } -#undef LINK_SPEC -#define LINK_SPEC "-m %(link_emulation) %{shared:-shared} \ +#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) %{shared:-shared} \ %{!shared: \ %{!static: \ %{rdynamic:-export-dynamic} \ -dynamic-linker %(dynamic_linker)} \ %{static:-static}}" -/* Similar to standard GNU userspace, but adding -ffast-math support. */ -#undef ENDFILE_SPEC -#define ENDFILE_SPEC \ - "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ - %{mpc32:crtprec32.o%s} \ - %{mpc64:crtprec64.o%s} \ - %{mpc80:crtprec80.o%s} \ - %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" +#undef LINK_SPEC +#define LINK_SPEC GNU_USER_TARGET_LINK_SPEC /* A C statement (sans semicolon) to output to the stdio stream FILE the assembler definition of uninitialized global DECL named @@ -180,20 +151,6 @@ along with GCC; see the file COPYING3. If not see : "=d"(BASE)) #endif -/* Put all *tf routines in libgcc. */ -#undef LIBGCC2_HAS_TF_MODE -#define LIBGCC2_HAS_TF_MODE 1 -#define LIBGCC2_TF_CEXT q -#define TF_SIZE 113 - -#define TARGET_ASM_FILE_END file_end_indicate_exec_stack - -/* The stack pointer needs to be moved while checking the stack. */ -#define STACK_CHECK_MOVING_SP 1 - -/* Static stack checking is supported by means of probes. */ -#define STACK_CHECK_STATIC_BUILTIN 1 - #ifdef TARGET_LIBC_PROVIDES_SSP /* i386 glibc provides __stack_chk_guard in %gs:0x14. */ #define TARGET_THREAD_SSP_OFFSET 0x14 |