This is the mail archive of the
gdb-testers@sourceware.org
mailing list for the GDB project.
[binutils-gdb] PR 21847, Don't default PowerPC64 to --plt-localentry
- From: sergiodj+buildbot at sergiodj dot net
- To: gdb-testers at sourceware dot org
- Date: Sat, 29 Jul 2017 02:42:51 -0400
- Subject: [binutils-gdb] PR 21847, Don't default PowerPC64 to --plt-localentry
- Authentication-results: sourceware.org; auth=none
*** TEST RESULTS FOR COMMIT 8b5f1ed8777df405f3c7b87472b1506f5125aebe ***
Author: Alan Modra <amodra@gmail.com>
Branch: master
Commit: 8b5f1ed8777df405f3c7b87472b1506f5125aebe
PR 21847, Don't default PowerPC64 to --plt-localentry
The big comment in ppc64_elf_tls_setup says why. I've also added some
code to the bfd linker that catches the -lpthread -lc symbol
differences and disable generation of optimized call stubs even when
--plt-localentry is activated. Gold doesn't yet have that.
PR 21847
bfd/
* elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
(ppc64_elf_merge_symbol): Set non_zero_localentry.
(is_elfv2_localentry0): Test non_zero_localentry.
(ppc64_elf_tls_setup): Default to --no-plt-localentry.
gold/
* powerpc.cc (Target_powerpc::scan_relocs): Default to
--no-plt-localentry.
ld/
* ld.texinfo (plt-localentry): Document.