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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [config/] [ia64/] [linux.h] - Rev 20
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/* Definitions for ia64-linux target. */ /* This macro is a C statement to print on `stderr' a string describing the particular machine description choice. */ #define TARGET_VERSION fprintf (stderr, " (IA-64) Linux"); /* This is for -profile to use -lc_p instead of -lc. */ #undef CC1_SPEC #define CC1_SPEC "%{profile:-p} %{G*}" /* Target OS builtins. */ #define TARGET_OS_CPP_BUILTINS() \ do { \ LINUX_TARGET_OS_CPP_BUILTINS(); \ builtin_define("_LONGLONG"); \ } while (0) /* Need to override linux.h STARTFILE_SPEC, since it has crtbeginT.o in. */ #undef STARTFILE_SPEC #ifdef HAVE_LD_PIE #define STARTFILE_SPEC \ "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" #else #define STARTFILE_SPEC \ "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}}\ crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" #endif /* Similar to standard Linux, but adding -ffast-math support. */ #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" /* Define this for shared library support because it isn't in the main linux.h file. */ #undef LINK_SPEC #define LINK_SPEC "\ %{shared:-shared} \ %{!shared: \ %{!static: \ %{rdynamic:-export-dynamic} \ %{!dynamic-linker:-dynamic-linker /lib/ld-linux-ia64.so.2}} \ %{static:-static}}" #define JMP_BUF_SIZE 76 /* Override linux.h LINK_EH_SPEC definition. Signalize that because we have fde-glibc, we don't need all C shared libs linked against -lgcc_s. */ #undef LINK_EH_SPEC #define LINK_EH_SPEC "" #define MD_UNWIND_SUPPORT "config/ia64/linux-unwind.h"
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