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| author | H.J. Lu <hjl.tools@gmail.com> | 2009-07-22 21:30:30 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2009-07-22 21:30:30 +0000 |
| commit | b63cc625a128b6eba0f66330d16db767a6f56038 (patch) | |
| tree | 7a973a3a8cfc3eadbf6accf210ae5f289d586fbb /bfd | |
| parent | 8caee43bac0296eecebf3b9c80c48958044a95c5 (diff) | |
| download | gdb-b63cc625a128b6eba0f66330d16db767a6f56038.zip gdb-b63cc625a128b6eba0f66330d16db767a6f56038.tar.gz gdb-b63cc625a128b6eba0f66330d16db767a6f56038.tar.bz2 | |
2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10433
* elflink.c (elf_link_output_extsym): Special case ifunc syms
when ref_regular, not def_regular.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elflink.c | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 926e5d9..35e90b3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2009-07-22 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/10433 + * elflink.c (elf_link_output_extsym): Special case ifunc syms + when ref_regular, not def_regular. + 2009-07-21 H.J. Lu <hongjiu.lu@intel.com> PR ld/10426 diff --git a/bfd/elflink.c b/bfd/elflink.c index f9b577c..2af1af5 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -8660,9 +8660,10 @@ elf_link_output_extsym (struct elf_link_hash_entry *h, void *data) and also to finish up anything that needs to be done for this symbol. FIXME: Not calling elf_backend_finish_dynamic_symbol for forced local syms when non-shared is due to a historical quirk. - STT_GNU_IFUNC symbol must go through PLT. */ + STT_GNU_IFUNC symbol must go through PLT only if it is ever + referenced. */ if ((h->type == STT_GNU_IFUNC - && h->def_regular + && h->ref_regular && !finfo->info->relocatable) || ((h->dynindx != -1 || h->forced_local) |