*-*-nacl* layout: Drop requirement that some section have SEC_HAS_CONTENTS set.

bfd/
	* elf-nacl.c (segment_eligible_for_headers): Drop requirement that
	some section have SEC_HAS_CONTENTS set.  It's not set for
	.note.gnu.build-id, and a segment of only read-only SHT_NOBITS
	sections is implausible and not really supportable anyway.
This commit is contained in:
Roland McGrath 2013-11-01 14:37:46 -07:00
parent a1b0fbee1d
commit 86e0565d9c
2 changed files with 9 additions and 5 deletions

View File

@ -1,3 +1,10 @@
2013-11-01 Roland McGrath <mcgrathr@google.com>
* elf-nacl.c (segment_eligible_for_headers): Drop requirement that
some section have SEC_HAS_CONTENTS set. It's not set for
.note.gnu.build-id, and a segment of only read-only SHT_NOBITS
sections is implausible and not really supportable anyway.
2013-10-30 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT

View File

@ -44,14 +44,13 @@ segment_executable (struct elf_segment_map *seg)
}
/* Determine if this segment is eligible to receive the file and program
headers. It must be read-only, non-executable, and have contents.
headers. It must be read-only and non-executable.
Its first section must start far enough past the page boundary to
allow space for the headers. */
static bfd_boolean
segment_eligible_for_headers (struct elf_segment_map *seg,
bfd_vma minpagesize, bfd_vma sizeof_headers)
{
bfd_boolean any_contents = FALSE;
unsigned int i;
if (seg->count == 0 || seg->sections[0]->lma % minpagesize < sizeof_headers)
return FALSE;
@ -59,10 +58,8 @@ segment_eligible_for_headers (struct elf_segment_map *seg,
{
if ((seg->sections[i]->flags & (SEC_CODE|SEC_READONLY)) != SEC_READONLY)
return FALSE;
if (seg->sections[i]->flags & SEC_HAS_CONTENTS)
any_contents = TRUE;
}
return any_contents;
return TRUE;
}