Alexey Samsonov fab0a999d7 Follow-up to r219534 to make symbolization more robust.
1) Explicitly provide important arguments to llvm-symbolizer,
not relying on defaults.
2) Be more defensive about symbolizer output.

This might fix weird failures on ninja-x64-msvc-RA-centos6 buildbot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219541 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-10 22:58:26 +00:00
..
2014-10-09 21:23:39 +00:00