[sanitizer] Define SANITIZER_USE_GETAUXVAL for Android
authorKostya Kortchinsky <kostyak@google.com>
Tue, 21 Nov 2017 16:08:07 +0000 (16:08 +0000)
committerKostya Kortchinsky <kostyak@google.com>
Tue, 21 Nov 2017 16:08:07 +0000 (16:08 +0000)
commit2e96469465f8f8282163f9ac77c660ec8696cd78
tree65d4ff790a6b28ce79820a426d576d150d5deff6
parentadbaebc24266179c7edebbdceb28a5ef2cbb3da9
[sanitizer] Define SANITIZER_USE_GETAUXVAL for Android

Summary:
Android for API level >= 21 has `getauxval`. Enable `SANITIZER_USE_GETAUXVAL`
when those requirements are met. Correct a typo in the header.

Reviewers: alekseyshl

Reviewed By: alekseyshl

Subscribers: srhines, llvm-commits, kubamracek

Differential Revision: https://reviews.llvm.org/D40260

llvm-svn: 318775
compiler-rt/lib/sanitizer_common/sanitizer_getauxval.h