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Add NULL bfd test to elf_symbol_from

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A followup to PR22443.

	* elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
	* elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
This commit is contained in:
Alan Modra
2017-11-21 10:04:05 +10:30
parent bf3d139947
commit 0ee5a0e483
3 changed files with 12 additions and 4 deletions
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2
bfd/elfcode.h
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@@ -1440,6 +1440,8 @@ elf_slurp_reloc_table_from_section (bfd *abfd,
relent->address = rela.r_offset - asect->vma;
if (ELF_R_SYM (rela.r_info) == STN_UNDEF)
/* FIXME: This and the error case below mean that we have a
symbol on relocs that is not elf_symbol_type. */
relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
else if (ELF_R_SYM (rela.r_info) > symcount)
{