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103 Commits

Author SHA1 Message Date
NAKAMURA Takumi dc4ecaff07 clang/test/Driver/fsanitize.c: Speculative fix to improve test on win32, not to mix emissions into stdout. 
llvm-svn: 167485
 2012-11-06 20:44:29 +00:00
Richard Smith aa71657749 Per discussion on cfe-commits, treat -faddress-sanitizer, 
-fno-address-sanitizer, -fthread-sanitizer, -fno-thread-sanitizer, and
-fcatch-undefined-behavior as deprecated: produce a warning if they are used
pointing to the corresponding -fsanitize= option. In passing add the missing
'-' to some diagnostics.

llvm-svn: 167429
 2012-11-06 01:12:02 +00:00
Richard Smith 52be619c84 Add -fsanitize=<sanitizers> argument to driver and frontend, and add 
-fno-sanitize=<sanitizers> argument to driver. These allow ASan, TSan, and the
various UBSan checks to be enabled and disabled separately. Right now, the
different modes can't be combined, but the intention is that combining UBSan
and the other sanitizers will be permitted in the near future.

Currently, the UBSan checks will all be enabled if any of them is; that will be
fixed by the next patch.

llvm-svn: 167411
 2012-11-05 22:04:41 +00:00