[ASan] don't call strerr from functions that map memory, since this results in malloc().
[ASan] don't call strerr from functions that map memory, since this results in malloc().


git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@176800 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt