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authorH.J. Lu <hjl.tools@gmail.com>2017-04-19 09:59:14 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-04-19 09:59:30 -0700
commite492d2f8ac653b050019865ba1418fc5b057c00b (patch)
tree03eb796ac523898976f1199254204e20cb9b11c6 /bfd/elf64-x86-64.c
parenta6c21d4a553de184562fd8409a5bcd3f2cc2561a (diff)
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x86-64: Handle undefined IFUNC symbol with -z now
Since undefined IFUNC symbol is treated as normal FUNC symbol, don't abort on undefined IFUNC symbol in the second PLT. bfd/ PR ld/21401 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort on on undefined IFUNC symbol in the second PLT. ld/ PR ld/21401 * testsuite/ld-ifunc/ifunc.exp: Add a libtest-2-now.so test with -z now.
Diffstat (limited to 'bfd/elf64-x86-64.c')
-rw-r--r--bfd/elf64-x86-64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index bf10893..746b847 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -6013,7 +6013,7 @@ elf_x86_64_finish_dynamic_symbol (bfd *output_bfd,
got_offset = h->got.offset;
if (got_offset == (bfd_vma) -1
- || h->type == STT_GNU_IFUNC
+ || (h->type == STT_GNU_IFUNC && h->def_regular)
|| plt == NULL
|| got == NULL)
abort ();