diff options
| author | Richard Biener <rguenther@suse.de> | 2014-04-02 08:25:13 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-04-02 08:25:13 +0000 |
| commit | 21b624f069b9e5b9c088f709cbc11704377e7a59 (patch) | |
| tree | f712d4f96a28d54acaaf9ed9aed36915007ec792 /lto-plugin/lto-plugin.c | |
| parent | a1ce39befeec73a658a8644751cbd1793c319c7e (diff) | |
| download | gcc-21b624f069b9e5b9c088f709cbc11704377e7a59.zip gcc-21b624f069b9e5b9c088f709cbc11704377e7a59.tar.gz gcc-21b624f069b9e5b9c088f709cbc11704377e7a59.tar.bz2 | |
lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin is set in COLLECT_GCC_OPTIONS.
2014-04-02 Richard Biener <rguenther@suse.de>
* lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin
is set in COLLECT_GCC_OPTIONS.
From-SVN: r209011
Diffstat (limited to 'lto-plugin/lto-plugin.c')
| -rw-r--r-- | lto-plugin/lto-plugin.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lto-plugin/lto-plugin.c b/lto-plugin/lto-plugin.c index 1432340..910e23c 100644 --- a/lto-plugin/lto-plugin.c +++ b/lto-plugin/lto-plugin.c @@ -1067,5 +1067,12 @@ onload (struct ld_plugin_tv *tv) "could not register the all_symbols_read callback"); } + /* Support -fno-use-linker-plugin by failing to load the plugin + for the case where it is auto-loaded by BFD. */ + char *collect_gcc_options = getenv ("COLLECT_GCC_OPTIONS"); + if (collect_gcc_options + && strstr (collect_gcc_options, "'-fno-use-linker-plugin'")) + return LDPS_ERR; + return LDPS_OK; } |