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| author | Alan Modra <amodra@gmail.com> | 2017-01-10 10:24:09 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-01-10 11:50:07 +1030 |
| commit | f159cdb61155d699f5aff2a9fbad8b787a7fe10c (patch) | |
| tree | f86a44b39d08ad07be0349eaf3cb8b1f11588833 /gold/options.h | |
| parent | eaa38cfd42fe323fb7868e676ced7419bc5eec12 (diff) | |
| download | gdb-f159cdb61155d699f5aff2a9fbad8b787a7fe10c.zip gdb-f159cdb61155d699f5aff2a9fbad8b787a7fe10c.tar.gz gdb-f159cdb61155d699f5aff2a9fbad8b787a7fe10c.tar.bz2 | |
[GOLD] Add --secure-plt option for ppc32
Added just to accept, and ignore. gcc since 2015-10-21, when
configured with --enable-secureplt passes this option to the linker.
As powerpc gold cannot link --bss-plt code successfully, gold needs to
accept the option or the gcc specs file needs to be changed.
The patch also make gold detect --bss-plt code and error out rather
than producing a binary that crashes.
* options.h: Add --secure-plt option.
* powerpc.cc (Target_powerpc::Scan::local): Detect and error
on -fPIC -mbss-plt code.
(Target_powerpc::Scan::global): Likewise.
Diffstat (limited to 'gold/options.h')
| -rw-r--r-- | gold/options.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gold/options.h b/gold/options.h index d7ac6cd..a8b1d46 100644 --- a/gold/options.h +++ b/gold/options.h @@ -1203,6 +1203,9 @@ class General_options DEFINE_special(section_start, options::TWO_DASHES, '\0', N_("Set address of section"), N_("SECTION=ADDRESS")); + DEFINE_bool(secure_plt, options::TWO_DASHES , '\0', true, + N_("(PowerPC only) Use new-style PLT"), NULL); + DEFINE_optional_string(sort_common, options::TWO_DASHES, '\0', NULL, N_("Sort common symbols by alignment"), N_("[={ascending,descending}]")); |