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Fix assertion failure in the BFD library when linking with --emit-relocs enabled.

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PR 25681
	* elf.c (_bfd_elf_map_sections_to_segments): When looking for a
	segment to use for PT_GNU_RELRO, ignore empty sections in a
	segment's current list.
This commit is contained in:
Nick Clifton
2020-03-24 13:35:53 +00:00
parent cda7e5603f
commit ec2e748ad3
2 changed files with 13 additions and 3 deletions
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7
bfd/ChangeLog
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@ -1,3 +1,10 @@
2020-03-24 Nick Clifton <nickc@redhat.com>
PR 25681
* elf.c (_bfd_elf_map_sections_to_segments): When looking for a
segment to use for PT_GNU_RELRO, ignore empty sections in a
segment's current list.
2020-03-24 H.J. Lu <hongjiu.lu@intel.com> 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25717 PR binutils/25717

9
bfd/elf.c
View File

@ -5213,9 +5213,12 @@ _bfd_elf_map_sections_to_segments (bfd *abfd, struct bfd_link_info *info)
{ {
i = m->count; i = m->count;
while (--i != (unsigned) -1) while (--i != (unsigned) -1)
if ((m->sections[i]->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) {
== (SEC_LOAD | SEC_HAS_CONTENTS)) if (m->sections[i]->size > 0
break; && (m->sections[i]->flags & (SEC_LOAD | SEC_HAS_CONTENTS))
== (SEC_LOAD | SEC_HAS_CONTENTS))
break;
}
if (i != (unsigned) -1) if (i != (unsigned) -1)
break; break;