diff options
| author | Kostya Kortchinsky <kostyak@google.com> | 2017-11-21 16:08:07 +0000 |
|---|---|---|
| committer | Kostya Kortchinsky <kostyak@google.com> | 2017-11-21 16:08:07 +0000 |
| commit | f5c4e6980b9a03990cbe80ce7eb85029fd9b37de (patch) | |
| tree | 5a6ecd56eb28ba46b98fceb187258ef35ae11dc1 /lib | |
| parent | 258a754d1c235494df54f953d9141d9d781b361a (diff) | |
[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
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318775 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_getauxval.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/sanitizer_common/sanitizer_getauxval.h b/lib/sanitizer_common/sanitizer_getauxval.h index d0287f02c..7b255c60b 100644 --- a/lib/sanitizer_common/sanitizer_getauxval.h +++ b/lib/sanitizer_common/sanitizer_getauxval.h @@ -8,7 +8,8 @@ //===----------------------------------------------------------------------===// // // Common getauxval() guards and definitions. -// getauxval() is not defined until glbc version 2.16. +// getauxval() is not defined until glibc version 2.16, or until API level 21 +// for Android. // //===----------------------------------------------------------------------===// @@ -25,7 +26,7 @@ #define __GLIBC_PREREQ(x, y) 0 #endif -#if __GLIBC_PREREQ(2, 16) +#if __GLIBC_PREREQ(2, 16) || (SANITIZER_ANDROID && __ANDROID_API__ >= 21) # define SANITIZER_USE_GETAUXVAL 1 #else # define SANITIZER_USE_GETAUXVAL 0 |