diff options
| author | Richard Guenther <rguenther@suse.de> | 2012-01-05 15:08:42 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-01-05 15:08:42 +0000 |
| commit | 5720c0dc9cb064618394177a290c3669d9728b06 (patch) | |
| tree | 367d5bb6f738516ca3efbd35212c8469083aa665 /gcc/toplev.c | |
| parent | be223aafde77591ddece8a2cd8f0bf776b89bbef (diff) | |
| download | gcc-5720c0dc9cb064618394177a290c3669d9728b06.zip gcc-5720c0dc9cb064618394177a290c3669d9728b06.tar.gz gcc-5720c0dc9cb064618394177a290c3669d9728b06.tar.bz2 | |
re PR middle-end/51764 (mudflap does not work with LTO)
2012-01-05 Richard Guenther <rguenther@suse.de>
PR middle-end/51764
* common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move
to c.opt.
* toplev.c (process_options): Reject combining mudflap and LTO.
* tree-nomudflap.c (nogo): Use sorry instead of internal_error.
c-family/
* c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
from common.opt.
From-SVN: r182913
Diffstat (limited to 'gcc/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index f2ca434..c145af4 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1325,6 +1325,9 @@ process_options (void) "and -ftree-loop-linear)"); #endif + if (flag_mudflap && flag_lto) + sorry ("mudflap cannot be used together with link-time optimization"); + /* One region RA really helps to decrease the code size. */ if (flag_ira_region == IRA_REGION_AUTODETECT) flag_ira_region |