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

[Kostya Kortchinsky via Phabricator via llvm-commits]

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?


https://reviews.llvm.org/D28574