--- third_party/angle/third_party/vulkan-loader/src/BUILD.gn.orig	2020-02-08 16:16:30.786747326 -0500
+++ third_party/angle/third_party/vulkan-loader/src/BUILD.gn	2020-02-08 16:17:02.682797286 -0500
@@ -59,10 +59,6 @@
   if (is_win) {
     cflags = [ "/wd4201" ]
   }
-  if (is_linux) {
-    # assume secure_getenv() is available
-    defines += [ "HAVE_SECURE_GETENV" ]
-  }
 }
 
 if (!is_android) {