Commit Graph

2 Commits

Author SHA1 Message Date
Tim Northover c5978f42ec UBSAN: emit distinctive traps
Sometimes people get minimal crash reports after a UBSAN incident. This change
tags each trap with an integer representing the kind of failure encountered,
which can aid in tracking down the root cause of the problem.
2020-12-08 10:28:26 +00:00
Will Dietz 1897cb3b9c Add -fsanitize=integer for reporting suspicious integer behaviors.
Introduces new sanitizer "unsigned-integer-overflow".

llvm-svn: 168701
2012-11-27 15:01:55 +00:00