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PR ld/2864, ld/5006

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* elf.c (special_sections): Comment typo.
	(elf_fake_sections): Force SHT_PROGBITS for sections that are
	SHT_NOBITS if BFD section flags say they have contents.
This commit is contained in:
Alan Modra 2007-09-08 11:03:31 +00:00
parent 3b98f92378
commit 98ece1b313
2 changed files with 28 additions and 9 deletions
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7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
2007-09-08 Alan Modra <amodra@bigpond.net.au>
PR ld/2864, ld/5006
* elf.c (special_sections): Comment typo.
(elf_fake_sections): Force SHT_PROGBITS for sections that are
SHT_NOBITS if BFD section flags say they have contents.
2007-09-04 Michael Snyder <msnyder@access-company.com>
* elf32-bfin.c (howto_table): Cut and paste error?

30
bfd/elf.c
View File

@ -2084,7 +2084,7 @@ static const struct bfd_elf_special_section special_sections_t[] =
static const struct bfd_elf_special_section *special_sections[] =
{
special_sections_b, /* 'b' */
special_sections_c, /* 'b' */
special_sections_c, /* 'c' */
special_sections_d, /* 'd' */
NULL, /* 'e' */
special_sections_f, /* 'f' */
@ -2475,16 +2475,28 @@ elf_fake_sections (bfd *abfd, asection *asect, void *failedptrarg)
/* If the section type is unspecified, we set it based on
asect->flags. */
if ((asect->flags & SEC_GROUP) != 0)
sh_type = SHT_GROUP;
else if ((asect->flags & SEC_ALLOC) != 0
&& (((asect->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
|| (asect->flags & SEC_NEVER_LOAD) != 0))
sh_type = SHT_NOBITS;
else
sh_type = SHT_PROGBITS;
if (this_hdr->sh_type == SHT_NULL)
this_hdr->sh_type = sh_type;
else if (this_hdr->sh_type == SHT_NOBITS
&& sh_type == SHT_PROGBITS
&& (asect->flags & SEC_ALLOC) != 0)
{
if ((asect->flags & SEC_GROUP) != 0)
this_hdr->sh_type = SHT_GROUP;
else if ((asect->flags & SEC_ALLOC) != 0
&& (((asect->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
|| (asect->flags & SEC_NEVER_LOAD) != 0))
this_hdr->sh_type = SHT_NOBITS;
else
this_hdr->sh_type = SHT_PROGBITS;
/* Warn if we are changing a NOBITS section to PROGBITS, but
allow the link to proceed. This can happen when users link
non-bss input sections to bss output sections, or emit data
to a bss output section via a linker script. */
(*_bfd_error_handler)
(_("section `%A' type changed to PROGBITS"), asect);
this_hdr->sh_type = sh_type;
}
switch (this_hdr->sh_type)