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Annotation of gcc/config/i386/seq-sysv3.h, revision 1.1.1.2

1.1.1.2 ! root        1: /* Sequent DYNIX/ptx 1.x (SVr3) */
        !             2: 
1.1       root        3: #include "i386/sysv3.h"
                      4: 
                      5: /* Sequent Symmetry SVr3 doesn't have crtn.o; crt1.o doesn't work
                      6:    but crt0.o does.  */
                      7: 
                      8: #undef STARTFILE_SPEC
                      9: #define STARTFILE_SPEC  \
                     10: "%{pg:gcrt0.o%s}\
                     11:  %{!pg:%{posix:%{p:mcrtp0.o%s}%{!p:crtp0.o%s}}\
                     12:        %{!posix:%{p:mcrt0.o%s}%{!p:crt0.o%s}}} crtbegin.o%s\
                     13:  %{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp}"
                     14: 
                     15: #undef LIB_SPEC
1.1.1.2 ! root       16: #define LIB_SPEC \
        !            17: "%{posix:-lcposix}\
        !            18:  %{shlib:-lc_s}\
        !            19:  %{fshared-data:-lpps -lseq} -lc crtend.o%s"
1.1       root       20: 
                     21: #undef CPP_SPEC
1.1.1.2 ! root       22: #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} -D_SEQUENT_=1"
1.1       root       23: 
                     24: /* Although the .init section is used, it is not automatically invoked.
                     25:    This because the _start() function in /lib/crt0.o never calls anything
                     26:    from the .init section */
                     27: #define INVOKE__main
                     28: 
1.1.1.2 ! root       29: /* Assembler pseudo-op for initialized shared variables (.shdata). */
        !            30: #undef  SHARED_SECTION_ASM_OP
        !            31: #define SHARED_SECTION_ASM_OP ".section .shdata, \"ws\""
        !            32: 
        !            33: /* Assembler pseudo-op for uninitialized shared global variables (.shbss). */
        !            34: #undef  ASM_OUTPUT_SHARED_COMMON
        !            35: #define ASM_OUTPUT_SHARED_COMMON(FILE, NAME, SIZE, ROUNDED) \
        !            36: ( fputs(".comm ", (FILE)),                     \
        !            37:   assemble_name((FILE), (NAME)),               \
        !            38:    fprintf((FILE), ",%u,-3\n", (SIZE)))
        !            39: 
        !            40: /* Assembler pseudo-op for uninitialized shared local variables (.shbss). */
        !            41: #undef  SHARED_BSS_SECTION_ASM_OP
        !            42: #define SHARED_BSS_SECTION_ASM_OP ".section .shbss, \"bs\""
        !            43: #undef  BSS_SECTION_FUNCTION
        !            44: #define BSS_SECTION_FUNCTION                                   \
        !            45: void                                                           \
        !            46: bss_section ()                                                 \
        !            47: {                                                              \
        !            48:   if (in_section != in_bss)                                    \
        !            49:     {                                                          \
        !            50:       if (flag_shared_data)                                     \
        !            51:         fprintf (asm_out_file, "%s\n", SHARED_BSS_SECTION_ASM_OP);     \
        !            52:       else                                                     \
        !            53:         fprintf (asm_out_file, "%s\n", BSS_SECTION_ASM_OP);    \
        !            54:       in_section = in_bss;                                     \
        !            55:     }                                                          \
        !            56: }

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