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2001-02-08 H.J. Lu <hjl@gnu.org>

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* elf32-i386.c (elf_i386_check_relocs): Reserve R_386_PC32
	relocation entries for weak definitions when building DSO with
	-Bsymbolic.
This commit is contained in:
H.J. Lu 2001-02-09 06:58:59 +00:00
parent c5bb12431c
commit 1f655a0986
2 changed files with 14 additions and 5 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2001-02-08 H.J. Lu <hjl@gnu.org>
* elf32-i386.c (elf_i386_check_relocs): Reserve R_386_PC32
relocation entries for weak definitions when building DSO with
-Bsymbolic.
2001-02-08 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (alpha_elf_dynamic_symbol_p): Respect weakness

13
bfd/elf32-i386.c
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@ -643,16 +643,19 @@ elf_i386_check_relocs (abfd, info, sec, relocs)
including in the link (i.e., DEF_REGULAR is set). At
this point we have not seen all the input files, so it is
possible that DEF_REGULAR is not set now but will be set
later (it is never cleared). We account for that
possibility below by storing information in the
pcrel_relocs_copied field of the hash table entry.
A similar situation occurs when creating shared libraries
and symbol visibility changes render the symbol local. */
later (it is never cleared). In case of a weak definition,
DEF_REGULAR may be cleared later by a strong definition in
a shared library. We account for that possibility below by
storing information in the relocs_copied field of the hash
table entry. A similar situation occurs when creating
shared libraries and symbol visibility changes render the
symbol local. */
if (info->shared
&& (sec->flags & SEC_ALLOC) != 0
&& (ELF32_R_TYPE (rel->r_info) != R_386_PC32
|| (h != NULL
&& (! info->symbolic
|| h->root.type == bfd_link_hash_defweak
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))))
{