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PR20337, Objdump makes poor choice of symbols

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binutils/
	PR binutils/20337
	* objdump.c (compare_symbols): For ELF, sort same value/type
	symbols according to size.
ld/
	* testsuite/ld-powerpc/elfv2exe.d: Update.
This commit is contained in:
Alan Modra
2016-07-09 14:25:31 +09:30
parent 1157523231
commit 32a0481fb1
4 changed files with 27 additions and 2 deletions
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15
binutils/objdump.c
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@ -738,6 +738,21 @@ compare_symbols (const void *ap, const void *bp)
return 1;
}
if (bfd_get_flavour (bfd_asymbol_bfd (a)) == bfd_target_elf_flavour
&& bfd_get_flavour (bfd_asymbol_bfd (b)) == bfd_target_elf_flavour)
{
bfd_vma asz, bsz;
asz = 0;
if ((a->flags & BSF_SYNTHETIC) == 0)
asz = ((elf_symbol_type *) a)->internal_elf_sym.st_size;
bsz = 0;
if ((b->flags & BSF_SYNTHETIC) == 0)
bsz = ((elf_symbol_type *) b)->internal_elf_sym.st_size;
if (asz != bsz)
return asz > bsz ? -1 : 1;
}
/* Symbols that start with '.' might be section names, so sort them
after symbols that don't start with '.'. */
if (an[0] == '.' && bn[0] != '.')