commit 1a21d1008108aaf65dc930fadd8255eae254fb46
author Jason Simmons <jsimmons@chromium.org> Mon Nov 14 16:10:45 2016 -0800
committer Jason Simmons <jsimmons@chromium.org> Mon Nov 14 16:10:45 2016 -0800
tree 088e0526da9143bd22a79227fb5dbca1afcc5543
parent 62c20247d582444cb2804f9ea4e3abaa6e47f6a5

Enable crypto extensions for the ARM64 assembler

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index d6caff9..27cad4b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -55,6 +55,9 @@
       "-fno-integrated-as",
       "-B${rebased_android_toolchain_root}/bin",
     ]
+    if (current_cpu == "arm64") {
+      asmflags += ["-Wa,-march=armv8-a+crypto"]
+    }
   }
 
   if (is_msan) {