| commit | 805b0e8f7f27a88fe1930bf346c48499655fe091 | |
| author | Alexey Samsonov <vonosmas@gmail.com> | |
| Wed, 23 Jul 2014 18:44:54 +0000 (23 18:44 +0000) | ||
| committer | Alexey Samsonov <vonosmas@gmail.com> | |
| Wed, 23 Jul 2014 18:44:54 +0000 (23 18:44 +0000) | ||
| tree | 2bc0bf34098d52a235b897a46b2ffedf71df2aef | treesnapshot (tar.gz zip) |
| parent | bb7c4cb9e8f061711b833931b3f4197af5d9a090 | commitdiff |
[UBSan] Add the ability to dump call stacks to -fsanitize=vptr
This change introduces the first UBSan-specific runtime flag: print_stacktrace
(off by default). It can be set in UBSAN_OPTIONS to unwind and print call stacks
in addition to diagnostic messages. For now these stacks are printed only
in vptr checker.
This change is based on http://reviews.llvm.org/D4410 by Byoungyoung Lee!
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@213783 91177308-0d34-0410-b5e6-96231b3b80d8
This change introduces the first UBSan-specific runtime flag: print_stacktrace
(off by default). It can be set in UBSAN_OPTIONS to unwind and print call stacks
in addition to diagnostic messages. For now these stacks are printed only
in vptr checker.
This change is based on http://reviews.llvm.org/D4410 by Byoungyoung Lee!
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@213783 91177308-0d34-0410-b5e6-96231b3b80d8