[fuzzer] Initialize PcDescr buffer before calling __sanitizer_symbolize_pc
authorVitaly Buka <vitalybuka@google.com>
Fri, 17 Nov 2017 00:46:59 +0000 (00:46 +0000)
committerVitaly Buka <vitalybuka@google.com>
Fri, 17 Nov 2017 00:46:59 +0000 (00:46 +0000)
commit065421f0cc24c574970d5b4c875247cd035db324
tree60bc82d980ec91afc31ff9744449c5781c3a72fc
parente6bb66357c37fc12ede53cbb289ba632d0ba8944
[fuzzer] Initialize PcDescr buffer before calling __sanitizer_symbolize_pc

__sanitizer_symbolize_pc is not instrumented so msan assumes that PcDescr
was not initialized.

llvm-svn: 318488
compiler-rt/lib/fuzzer/FuzzerUtil.cpp