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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-12-21 18:15:22 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-12-21 18:15:22 +0000 |
| commit | a5479e5ff4c29dcf93acde1424b69d4909fd3044 (patch) | |
| tree | c1908afeee4aa8472b534f890d7d416765aab6f0 /bfd | |
| parent | edcac0c105556029774320bc8288beb472e999b5 (diff) | |
| download | gdb-a5479e5ff4c29dcf93acde1424b69d4909fd3044.zip gdb-a5479e5ff4c29dcf93acde1424b69d4909fd3044.tar.gz gdb-a5479e5ff4c29dcf93acde1424b69d4909fd3044.tar.bz2 | |
Properly adjust h->plt.refcount
bfd/
PR ld/14980
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Properly
adjust h->plt.refcount.
* elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
ld/testsuite/
PR ld/14980
* ld-ifunc/ifunc-14c.s: New file.
* ld-ifunc/ifunc-14e-i386.d: Likewise.
* ld-ifunc/ifunc-14e-x86-64.d: Likewise.
* ld-ifunc/ifunc-14f-i386.d: Likewise.
* ld-ifunc/ifunc-14f-x86-64.d: Likewise.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elf32-i386.c | 5 | ||||
| -rw-r--r-- | bfd/elf64-x86-64.c | 5 |
3 files changed, 15 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 2ceee8d..48f94da 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2012-12-21 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/14980 + * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Properly + adjust h->plt.refcount. + * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise. + 2012-12-19 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_relocate_section): Replace diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index fce70b9..f76c7a7 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -2031,8 +2031,11 @@ elf_i386_adjust_dynamic_symbol (struct bfd_link_info *info, if (pc_count || count) { h->needs_plt = 1; - h->plt.refcount += 1; h->non_got_ref = 1; + if (h->plt.refcount <= 0) + h->plt.refcount = 1; + else + h->plt.refcount += 1; } } diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index a37f793..11ec917 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -2090,8 +2090,11 @@ elf_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info, if (pc_count || count) { h->needs_plt = 1; - h->plt.refcount += 1; h->non_got_ref = 1; + if (h->plt.refcount <= 0) + h->plt.refcount = 1; + else + h->plt.refcount += 1; } } |