mirror of
https://sourceware.org/git/binutils-gdb.git
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8602d4fea6
* internal.h (C_AIX_WEAKEXT): New macro. (C_WEAKEXT): Use the GNU definition in the generic part of the file, and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of the file. (CSECT_SYM_P): New macro. * xcoff.h (L_WEAK): Define. (EXTERN_SYM_P): New macro. bfd/ * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to check whether a symbol has csect information. (coff_print_aux): Likewise. * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect information for C_AIX_WEAKEXT too. (_bfd_xcoff_swap_aux_out): Likewise. (xcoff_reloc_type_br): Handle defweak symbols too. * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect information for C_AIX_WEAKEXT too. (_bfd_xcoff64_swap_aux_out): Likewise. (xcoff64_reloc_type_br): Handle defweak symbols too. * coffgen.c (coff_print_symbol): Handle auxillary function information for C_AIX_WEAKEXT too. * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK instead of BSF_GLOBAL if the L_WEAK flag is set. (xcoff_dynamic_definition_p): New function. (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym defines h. Don't change h if ldsym isn't the definition. Otherwise, always take the symbol class from the ldsym. Use weak bfd symbol types for weak ldsyms. (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P. Fix the check for whether a definition is from a shared object. Allow redefinitions of weak symbols. (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P. (xcoff_keep_symbol_p): Likewise. (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P. (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P. Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols, but mark them as L_WEAK. (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT. gas/ * config/tc-ppc.c (ppc_frob_symbol): Add csect information for C_AIX_WEAKEXT too. ld/testsuite/ * ld-powerpc/aix-glink-2a.s, ld-powerpc/aix-glink-2a.ex, ld-powerpc/aix-glink-2b.s, ld-powerpc/aix-glink-2c.s, ld-powerpc/aix-glink-2c.ex, ld-powerpc/aix-glink-2d.s, ld-powerpc/aix-glink-2-32.dd, ld-powerpc/aix-glink-2-64.dd, ld-powerpc/aix-weak-1a.s, ld-powerpc/aix-weak-1b.s, ld-powerpc/aix-weak-1-rel.hd, ld-powerpc/aix-weak-1-rel.nd, ld-powerpc/aix-weak-1-dso.hd, ld-powerpc/aix-weak-1-dso.nd, ld-powerpc/aix-weak-1-dso.dnd, ld-powerpc/aix-weak-1.ex, ld-powerpc/aix-weak-2a.s, ld-powerpc/aix-weak-2a.ex, ld-powerpc/aix-weak-2a.nd, ld-powerpc/aix-weak-2b.s, ld-powerpc/aix-weak-2b.nd, ld-powerpc/aix-weak-2c.s, ld-powerpc/aix-weak-2c.ex, ld-powerpc/aix-weak-2c.nd, ld-powerpc/aix-weak-2c.od, ld-powerpc/aix-weak-3a.s, ld-powerpc/aix-weak-3a.ex, ld-powerpc/aix-weak-3b.s, ld-powerpc/aix-weak-3b.ex, ld-powerpc/aix-weak-3-32.d, ld-powerpc/aix-weak-3-32.dd, ld-powerpc/aix-weak-3-64.d, ld-powerpc/aix-weak-3-64.dd: New tests. * ld-powerpc/aix52.exp: Run them. Replace tmp/aix-* with tmp/aix64-* in 64-bit ld options.
70 lines
2.1 KiB
Plaintext
70 lines
2.1 KiB
Plaintext
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tmpdir/aix-glink-2: file format aixcoff-rs6000
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Disassembly of section \.text:
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10000000 <\.b1>:
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10000000: 60 00 00 00 oril r0,r0,0
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10000004 <\.b2>:
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10000004: 60 00 00 00 oril r0,r0,0
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10000008 <\.b3>:
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10000008: 60 00 00 00 oril r0,r0,0
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1000000c <\.main>:
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1000000c: 48 00 f1 03 bla f100 <.*>
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10000010: 48 00 00 21 bl 10000030 <\.a2>
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10000014: 48 00 00 41 bl 10000054 <\.a3>
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10000018: 4b ff ff e9 bl 10000000 <\.b1>
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1000001c: 4b ff ff e9 bl 10000004 <\.b2>
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10000020: 4b ff ff e9 bl 10000008 <\.b3>
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10000024: 48 00 f5 03 bla f500 <.*>
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10000028: 48 00 00 51 bl 10000078 <\.c2>
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1000002c: 48 00 00 71 bl 1000009c <\.c3>
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10000030 <\.a2>:
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10000030: 81 82 00 00 l r12,0\(r2\)
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10000034: 90 41 00 14 st r2,20\(r1\)
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10000038: 80 0c 00 00 l r0,0\(r12\)
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1000003c: 80 4c 00 04 l r2,4\(r12\)
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10000040: 7c 09 03 a6 mtctr r0
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10000044: 4e 80 04 20 bctr
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10000048: 00 00 00 00 \.long 0x0
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1000004c: 00 0c 80 00 \.long 0xc8000
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10000050: 00 00 00 00 \.long 0x0
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10000054 <\.a3>:
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10000054: 81 82 00 04 l r12,4\(r2\)
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10000058: 90 41 00 14 st r2,20\(r1\)
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1000005c: 80 0c 00 00 l r0,0\(r12\)
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10000060: 80 4c 00 04 l r2,4\(r12\)
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10000064: 7c 09 03 a6 mtctr r0
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10000068: 4e 80 04 20 bctr
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1000006c: 00 00 00 00 \.long 0x0
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10000070: 00 0c 80 00 \.long 0xc8000
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10000074: 00 00 00 00 \.long 0x0
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10000078 <\.c2>:
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10000078: 81 82 00 08 l r12,8\(r2\)
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1000007c: 90 41 00 14 st r2,20\(r1\)
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10000080: 80 0c 00 00 l r0,0\(r12\)
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10000084: 80 4c 00 04 l r2,4\(r12\)
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10000088: 7c 09 03 a6 mtctr r0
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1000008c: 4e 80 04 20 bctr
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10000090: 00 00 00 00 \.long 0x0
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10000094: 00 0c 80 00 \.long 0xc8000
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10000098: 00 00 00 00 \.long 0x0
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1000009c <\.c3>:
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1000009c: 81 82 00 0c l r12,12\(r2\)
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100000a0: 90 41 00 14 st r2,20\(r1\)
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100000a4: 80 0c 00 00 l r0,0\(r12\)
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100000a8: 80 4c 00 04 l r2,4\(r12\)
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100000ac: 7c 09 03 a6 mtctr r0
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100000b0: 4e 80 04 20 bctr
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100000b4: 00 00 00 00 \.long 0x0
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100000b8: 00 0c 80 00 \.long 0xc8000
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100000bc: 00 00 00 00 \.long 0x0
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