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Invalid read in _bfd_elf_get_symbol_version_string

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PR 20304
	* objdump.c (objdump_print_symname): Don't attempt to retrieve
	version info from synthetic symbols.
This commit is contained in:
Alan Modra 2016-06-28 18:59:33 +09:30
parent dab26bf4e7
commit f2b2af2c9f
2 changed files with 8 additions and 1 deletions
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3
binutils/objdump.c
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@ -823,7 +823,8 @@ objdump_print_symname (bfd *abfd, struct disassemble_info *inf,
name = alloc;
}
version_string = bfd_get_symbol_version_string (abfd, sym, &hidden);
if ((sym->flags & BSF_SYNTHETIC) == 0)
version_string = bfd_get_symbol_version_string (abfd, sym, &hidden);
if (bfd_is_und_section (bfd_get_section (sym)))
hidden = TRUE;