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(parent: 08ef0e0) | patch
[asan] Remove zero FSR check on ARM.
authorEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Tue, 26 Jul 2016 21:02:45 +0000 (21:02 +0000)
committerEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Tue, 26 Jul 2016 21:02:45 +0000 (21:02 +0000)
commitd140aec490dcbcb5e1835ea55080ec4f9007785a
tree07fb5ba7c1d344be094c2a3bd61d6704849a48d1tree | snapshot
parent08ef0e0175e1de677b3524d15705aa730fb5dc39commit | diff
[asan] Remove zero FSR check on ARM.

The kernel on Nexus 5X returns error_code in ucontext which has
correct FSR_WRITE flag, but empty (zero) abort type field. Removing
the checks means that we will report all SEGVs as READ on very old
kernels, but will properly distinguish READ vs WRITE on moderately
old ones.

llvm-svn: 276803
compiler-rt/lib/sanitizer_common/sanitizer_linux.cc diff | blob | history
Domain: System / Toolchain;