[Sanitizer] enquote the module name when passing it to external symbolizer

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178864 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] A runtime option to disable wrapping of signal handlers.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178865 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Conditionally disable new() and delete() wrappers.

To be used with static libstdc++.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178866 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Fix sigaction interceptor.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178868 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] found a bug by code inspection: CHECK(a=b) instead of CHECK(a==b). Was puzzled why lint did not catch it. Turns out this check was disabled for asan source. fix all cases and enable the check

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178872 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] add a test for huge left oob

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178874 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] make huge_negative_hea_oob more meaningful

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@178876 91177308-0d34-0410-b5e6-96231b3b80d8