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* elf32-i386.c (elf_i386_relocate_section <R_386_GOT32>): Tighten

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unresolved_reloc test to exclude cases where we use "relocation"
	before setting it to point into the .got.  Reinstate fudge for
	unresolved relocs in debugging sections.
This commit is contained in:
Alan Modra
2001-06-23 15:02:43 +00:00
parent 83be169b62
commit 8c69491410
2 changed files with 16 additions and 2 deletions
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5
bfd/ChangeLog
View File

@ -1,5 +1,10 @@
2001-06-23 Alan Modra <amodra@bigpond.net.au> 2001-06-23 Alan Modra <amodra@bigpond.net.au>
* elf32-i386.c (elf_i386_relocate_section <R_386_GOT32>): Tighten
unresolved_reloc test to exclude cases where we use "relocation"
before setting it to point into the .got. Reinstate fudge for
unresolved relocs in debugging sections.
* elf32-i386.c (elf_i386_relocate_section): Replace ugly * elf32-i386.c (elf_i386_relocate_section): Replace ugly
complicated tests for unresolvable relocs with a simple direct complicated tests for unresolvable relocs with a simple direct
scheme using "unresolved_reloc" var. scheme using "unresolved_reloc" var.

13
bfd/elf32-i386.c
View File

@ -1586,6 +1586,8 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
h->got.offset |= 1; h->got.offset |= 1;
} }
} }
else
unresolved_reloc = false;
} }
else else
{ {
@ -1632,7 +1634,6 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
abort (); abort ();
relocation = htab->sgot->output_offset + off; relocation = htab->sgot->output_offset + off;
unresolved_reloc = false;
break; break;
case R_386_GOTOFF: case R_386_GOTOFF:
@ -1810,7 +1811,15 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
break; break;
} }
if (unresolved_reloc) /* FIXME: Why do we allow debugging sections to escape this error?
More importantly, why do we not emit dynamic relocs for
R_386_32 above in debugging sections (which are ! SEC_ALLOC)?
If we had emitted the dynamic reloc, we could remove the
fudge here. */
if (unresolved_reloc
&& !(info->shared
&& (input_section->flags & SEC_DEBUGGING) != 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
(*_bfd_error_handler) (*_bfd_error_handler)
(_("%s(%s+0x%lx): unresolvable relocation against symbol `%s'"), (_("%s(%s+0x%lx): unresolvable relocation against symbol `%s'"),
bfd_get_filename (input_bfd), bfd_get_filename (input_bfd),