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.
74 lines
2.4 KiB
Plaintext
74 lines
2.4 KiB
Plaintext
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tmpdir/aix64-glink-2: file format aix5coff64-rs6000
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Disassembly of section \.text:
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0000000010000000 <\.b1>:
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10000000: 60 00 00 00 nop
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0000000010000004 <\.b2>:
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10000004: 60 00 00 00 nop
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0000000010000008 <\.b3>:
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10000008: 60 00 00 00 nop
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000000001000000c <\.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 45 bl 10000058 <\.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 59 bl 10000080 <\.c2>
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1000002c: 48 00 00 7d bl 100000a8 <\.c3>
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0000000010000030 <\.a2>:
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10000030: e9 82 00 00 ld r12,0\(r2\)
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10000034: f8 41 00 28 std r2,40\(r1\)
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10000038: e8 0c 00 00 ld r0,0\(r12\)
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1000003c: e8 4c 00 08 ld r2,8\(r12\)
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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 a0 00 \.long 0xca000
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10000050: 00 00 00 00 \.long 0x0
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10000054: 00 00 00 18 \.long 0x18
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0000000010000058 <\.a3>:
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10000058: e9 82 00 08 ld r12,8\(r2\)
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1000005c: f8 41 00 28 std r2,40\(r1\)
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10000060: e8 0c 00 00 ld r0,0\(r12\)
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10000064: e8 4c 00 08 ld r2,8\(r12\)
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10000068: 7c 09 03 a6 mtctr r0
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1000006c: 4e 80 04 20 bctr
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10000070: 00 00 00 00 \.long 0x0
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10000074: 00 0c a0 00 \.long 0xca000
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10000078: 00 00 00 00 \.long 0x0
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1000007c: 00 00 00 18 \.long 0x18
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0000000010000080 <\.c2>:
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10000080: e9 82 00 10 ld r12,16\(r2\)
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10000084: f8 41 00 28 std r2,40\(r1\)
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10000088: e8 0c 00 00 ld r0,0\(r12\)
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1000008c: e8 4c 00 08 ld r2,8\(r12\)
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10000090: 7c 09 03 a6 mtctr r0
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10000094: 4e 80 04 20 bctr
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10000098: 00 00 00 00 \.long 0x0
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1000009c: 00 0c a0 00 \.long 0xca000
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100000a0: 00 00 00 00 \.long 0x0
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100000a4: 00 00 00 18 \.long 0x18
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00000000100000a8 <\.c3>:
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100000a8: e9 82 00 18 ld r12,24\(r2\)
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100000ac: f8 41 00 28 std r2,40\(r1\)
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100000b0: e8 0c 00 00 ld r0,0\(r12\)
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100000b4: e8 4c 00 08 ld r2,8\(r12\)
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100000b8: 7c 09 03 a6 mtctr r0
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100000bc: 4e 80 04 20 bctr
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100000c0: 00 00 00 00 \.long 0x0
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100000c4: 00 0c a0 00 \.long 0xca000
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100000c8: 00 00 00 00 \.long 0x0
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100000cc: 00 00 00 18 \.long 0x18
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