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* elf64-x86-64.c (allocate_dynrelocs): Don't allocate dynamic

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relocation entries for weak undefined symbols with non-default
	visibility.
	(elf64_x86_64_relocate_section): Initialize the GOT entries and
	skip R_386_32/R_386_PC32 for weak undefined symbols with
	non-default visibility.
This commit is contained in:
Andreas Jaeger
2003-05-05 08:50:43 +00:00
parent 5c7966bf11
commit 4bc6e03a51
2 changed files with 21 additions and 3 deletions
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9
bfd/ChangeLog
View File

@ -1,3 +1,12 @@
2003-05-05 Andreas Jaeger <aj@suse.de>
* elf64-x86-64.c (allocate_dynrelocs): Don't allocate dynamic
relocation entries for weak undefined symbols with non-default
visibility.
(elf64_x86_64_relocate_section): Initialize the GOT entries and
skip R_386_32/R_386_PC32 for weak undefined symbols with
non-default visibility.
2003-05-04 H.J. Lu <hjl@gnu.org> 2003-05-04 H.J. Lu <hjl@gnu.org>
* elf32-i386.c (allocate_dynrelocs): Don't allocate dynamic * elf32-i386.c (allocate_dynrelocs): Don't allocate dynamic

15
bfd/elf64-x86-64.c
View File

@ -1396,7 +1396,9 @@ allocate_dynrelocs (h, inf)
return FALSE; return FALSE;
} }
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h)) if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
{ {
asection *s = htab->splt; asection *s = htab->splt;
@ -1478,7 +1480,9 @@ allocate_dynrelocs (h, inf)
htab->srelgot->_raw_size += sizeof (Elf64_External_Rela); htab->srelgot->_raw_size += sizeof (Elf64_External_Rela);
else if (tls_type == GOT_TLS_GD) else if (tls_type == GOT_TLS_GD)
htab->srelgot->_raw_size += 2 * sizeof (Elf64_External_Rela); htab->srelgot->_raw_size += 2 * sizeof (Elf64_External_Rela);
else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)) else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h))
htab->srelgot->_raw_size += sizeof (Elf64_External_Rela); htab->srelgot->_raw_size += sizeof (Elf64_External_Rela);
} }
else else
@ -1976,7 +1980,9 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
&& (info->symbolic && (info->symbolic
|| h->dynindx == -1 || h->dynindx == -1
|| (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)) || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))) && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
|| (ELF_ST_VISIBILITY (h->other)
&& h->root.type == bfd_link_hash_undefweak))
{ {
/* This is actually a static link, or it is a -Bsymbolic /* This is actually a static link, or it is a -Bsymbolic
link and the symbol is defined locally, or the symbol link and the symbol is defined locally, or the symbol
@ -2095,6 +2101,9 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
break; break;
if ((info->shared if ((info->shared
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& ((r_type != R_X86_64_PC8 && ((r_type != R_X86_64_PC8
&& r_type != R_X86_64_PC16 && r_type != R_X86_64_PC16
&& r_type != R_X86_64_PC32) && r_type != R_X86_64_PC32)