Index: lib/builtins/int_types.h
===================================================================
--- lib/builtins/int_types.h	(revision 211242)
+++ lib/builtins/int_types.h	(working copy)
@@ -56,7 +56,12 @@
     }s;
 } udwords;
 
-#if __LP64__
+#if __LP64__ && !(defined(ANDROID) && defined(__mips__))
+/* FIXME: do CRT_HAS_128BIT for all LP64 targets.
+   The 128BIT routines were dropped from mips64 Android builds
+   as a temporary workaround for codegen problem PR20098.
+   "Backend crashes on mode(TI) add/sub for mips64"
+*/
 #define CRT_HAS_128BIT
 #endif