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Tweak ppc32 tls_get_addr optimisation

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This patch is cosmetic.  It prevents references to __tls_get_addr_opt
(an alias for __tls_get_addr) when the optimisation isn't possible.

	* elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
	not PLT_NEW.
This commit is contained in:
Alan Modra 2015-02-27 11:43:21 +10:30
parent eb704cb656
commit f01f1741df
2 changed files with 8 additions and 0 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2015-02-28 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
not PLT_NEW.
2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (need_convert_mov_to_lea): New.

3
bfd/elf32-ppc.c
View File

@ -5093,6 +5093,9 @@ ppc_elf_tls_setup (bfd *obfd, struct bfd_link_info *info)
htab = ppc_elf_hash_table (info);
htab->tls_get_addr = elf_link_hash_lookup (&htab->elf, "__tls_get_addr",
FALSE, FALSE, TRUE);
if (htab->plt_type != PLT_NEW)
htab->params->no_tls_get_addr_opt = TRUE;
if (!htab->params->no_tls_get_addr_opt)
{
struct elf_link_hash_entry *opt, *tga;