[PATCH] D28574: [scudo] Refactor of CRC32 and ARM runtime CRC32 detection

Kostya Kortchinsky via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 17 08:51:24 PST 2017

cryptoad marked an inline comment as done.
cryptoad added inline comments.

Comment at: lib/scudo/scudo_utils.cpp:110
+bool testCPUFeature(CPUFeature Feature) {
+  static uptr HWCap = getauxval(AT_HWCAP);
phosek wrote:
> This is likely going to create a dependency on libc++ similarly to D28757.
Changing that. Is calling getauxval OK?


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