--- src/3rdparty/chromium/third_party/crc32c/BUILD.gn.orig	2019-05-23 12:39:34 UTC
+++ src/3rdparty/chromium/third_party/crc32c/BUILD.gn
@@ -15,12 +15,9 @@ config("crc32c_config") {
   ]
 
   defines = [
-    "BYTE_ORDER_BIG_ENDIAN=0",
+    "BYTE_ORDER_BIG_ENDIAN=__BYTE_ORDER__==__ORDER_BIG_ENDIAN__",
     "CRC32C_TESTS_BUILT_WITH_GLOG=0",
   ]
-
-  # If we ever support big-endian builds, add logic to conditionally enable
-  # BYTE_ORDER_BIG_ENDIAN.
 
   if (target_cpu == "x86" || target_cpu == "x64") {
     defines += [