[Sanitizer coverage] Print out the error number if OpenFile fails
authorTimur Iskhodzhanov <timurrrr@google.com>
Thu, 23 Apr 2015 13:18:50 +0000 (13:18 +0000)
committerTimur Iskhodzhanov <timurrrr@google.com>
Thu, 23 Apr 2015 13:18:50 +0000 (13:18 +0000)
commitac990bfcd370388c59966441f2cca509baaace68
treeddb48a95dd083eed81b140fab17735674791e522
parentcaf84fe21eb9ac60b7dbbc49bce41c9cee0c6609
[Sanitizer coverage] Print out the error number if OpenFile fails

llvm-svn: 235593
compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc