aboutsummaryrefslogtreecommitdiff
path: root/bfd
diff options
context:
space:
mode:
authorMichael Matz <matz@suse.de>2018-01-31 14:26:46 +0100
committerMichael Matz <matz@suse.de>2018-01-31 14:37:32 +0100
commitbf3077a6c3c9ff21c072a6f42c91bffefd35bc15 (patch)
tree5d3837a7783fd87738654b411674c9bbd78efc0e /bfd
parent823143c6ca8ef4267e67ba03771991e08d09fabd (diff)
downloadgdb-bf3077a6c3c9ff21c072a6f42c91bffefd35bc15.zip
gdb-bf3077a6c3c9ff21c072a6f42c91bffefd35bc15.tar.gz
gdb-bf3077a6c3c9ff21c072a6f42c91bffefd35bc15.tar.bz2
bfd_elf_define_start_stop: Fix check
We really need to check for a dynamic def, not only a ref. See added testcase. bfd/ * elflink.c (bfd_elf_define_start_stop): Fix check of def_dynamic. ld/ * testsuite/ld-elf/pr21964-5.c: New test. * testsuite/ld-elf/shared.exp: Run it.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog5
-rw-r--r--bfd/elflink.c5
2 files changed, 8 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 2a0330c..e71a53a 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2018-01-31 Michael Matz <matz@suse.de>
+
+ * elflink.c (bfd_elf_define_start_stop): Fix check of
+ def_dynamic.
+
2018-01-31 H.J. Lu <hongjiu.lu@intel.com>
PR ld/21964
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 3787c85..3fe4555 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -14338,8 +14338,9 @@ bfd_elf_define_start_stop (struct bfd_link_info *info,
if (h != NULL
&& (h->root.type == bfd_link_hash_undefined
|| h->root.type == bfd_link_hash_undefweak
- || ((h->ref_regular || h->ref_dynamic) && !h->def_regular)))
+ || ((h->ref_regular || h->def_dynamic) && !h->def_regular)))
{
+ bfd_boolean was_dynamic = h->ref_dynamic || h->def_dynamic;
h->root.type = bfd_link_hash_defined;
h->root.u.def.section = sec;
h->root.u.def.value = 0;
@@ -14358,7 +14359,7 @@ bfd_elf_define_start_stop (struct bfd_link_info *info,
{
if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_PROTECTED;
- if (h->ref_dynamic)
+ if (was_dynamic)
bfd_elf_link_record_dynamic_symbol (info, h);
}
return &h->root;