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Diffstat (limited to 'internal/prefer_openssl/prefer_go1.6.go')
-rw-r--r--internal/prefer_openssl/prefer_go1.6.go7
1 files changed, 4 insertions, 3 deletions
diff --git a/internal/prefer_openssl/prefer_go1.6.go b/internal/prefer_openssl/prefer_go1.6.go
index 5d0f426..898db0c 100644
--- a/internal/prefer_openssl/prefer_go1.6.go
+++ b/internal/prefer_openssl/prefer_go1.6.go
@@ -1,10 +1,11 @@
-// +build go1.6
-// = go 1.6 or higher
+// +build go1.6,amd64
+// go1.6+ AND amd64
package prefer_openssl
// PreferOpenSSL tells us if OpenSSL is faster than Go GCM on this machine.
-// Go GCM is fastern when the CPU has AES instructions and Go is v1.6 or higher.
+// Go GCM is faster when the CPU has AES instructions and Go is v1.6 or higher
+// on amd64.
//
// See https://github.com/rfjakob/gocryptfs/issues/23#issuecomment-218286502
// for benchmarks.