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2001-03-07 Andreas Jaeger <aj@suse.de>

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* elf64-x86-64.c (elf64_x86_64_relocate_section): Fix handling of
	some relocation values.
This commit is contained in:
Andreas Jaeger
2001-03-07 13:49:11 +00:00
parent 7a1bd56a08
commit bcdd92f3e0
2 changed files with 40 additions and 1 deletions

5
bfd/ChangeLog

@ -1,3 +1,8 @@
2001-03-07 Andreas Jaeger <aj@suse.de>
* elf64-x86-64.c (elf64_x86_64_relocate_section): Fix handling of
some relocation values.
2001-03-06 Nick Clifton <nickc@redhat.com> 2001-03-06 Nick Clifton <nickc@redhat.com>
* elf32-arm.h (elf32_arm_final_link_relocate): Clear bit zero * elf32-arm.h (elf32_arm_final_link_relocate): Clear bit zero

36
bfd/elf64-x86-64.c

@ -1194,7 +1194,41 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
|| h->root.type == bfd_link_hash_defweak) || h->root.type == bfd_link_hash_defweak)
{ {
sec = h->root.u.def.section; sec = h->root.u.def.section;
if (sec->output_section == NULL) if (r_type == R_X86_64_GOTPCREL
|| (r_type = R_X86_64_PLT32
&& splt != NULL
&& h->plt.offset != (bfd_vma) -1)
|| (r_type = R_X86_64_GOT32
&& elf_hash_table (info)->dynamic_sections_created
&& (!info->shared
|| (! info->symbolic && h->dynindx != -1)
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))
|| (info->shared
&& ((! info->symbolic && h->dynindx != -1)
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0)
&& ( r_type == R_X86_64_8 ||
r_type == R_X86_64_16 ||
r_type == R_X86_64_32 ||
r_type == R_X86_64_64 ||
r_type == R_X86_64_PC16 ||
r_type == R_X86_64_PC32)
&& ((input_section->flags & SEC_ALLOC) != 0
/* DWARF will emit R_X86_64_32 relocations in its
sections against symbols defined externally
in shared libraries. We can't do anything
with them here. */
|| ((input_section->flags & SEC_DEBUGGING) != 0
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_DYNAMIC) != 0))))
{
/* In these cases, we don't need the relocation
value. We check specially because in some
obscure cases sec->output_section will be NULL. */
relocation = 0;
}
else if (sec->output_section == NULL)
{ {
(*_bfd_error_handler) (*_bfd_error_handler)
(_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),