[PATCH] D27375: Let ubsan search UBSAN_SYMBOLIZER_PATH for llvm-symbolizer

[Nico Weber via Phabricator via llvm-commits]

thakis added a comment.

Works for me too. After reading the code, I think setting (ASAN|UBSAN|MSAN)_OPTIONS=external_symbolizer_path=foo should already work too.  But all the docs mention ASAN_SYMBOLIZER_PATH instead. Should we have LLVM_SYMBOLIZER_PATH in addition to the FOO_OPTIONS=external_symbolizer_path=foo flag that already exists, or is that enough? Should the docs mention that over ASAN_SYMBOLIZER_PATH and MSAN_SYMBOLIZER_PATH? Should the runtime print "use FOO_OPTIONS=external_symbolizer_path=foo instead of ASAN_SYMBOLIZER_PATH" if it's set so that it can eventually be removed?


https://reviews.llvm.org/D27375