diff -up firefox-36.0/mozilla-release/gfx/skia/skia/include/core/SkPreConfig.h.ppc64le firefox-36.0/mozilla-release/gfx/skia/skia/include/core/SkPreConfig.h
--- firefox-36.0/mozilla-release/gfx/skia/skia/include/core/SkPreConfig.h.ppc64le	2015-02-20 03:01:40.000000000 +0100
+++ firefox-36.0/mozilla-release/gfx/skia/skia/include/core/SkPreConfig.h	2015-03-06 15:52:58.298050379 +0100
@@ -90,6 +90,13 @@
 #endif
 
 //////////////////////////////////////////////////////////////////////
+#if !defined(SK_CPU_BENDIAN) && !defined(SK_CPU_LENDIAN)
+    #if defined(__BIG_ENDIAN__)
+         #define SK_CPU_BENDIAN
+    #elif defined(__LITTLE_ENDIAN__)
+        #define SK_CPU_LENDIAN
+    #endif
+#endif
 
 #if !defined(SK_CPU_BENDIAN) && !defined(SK_CPU_LENDIAN)
     #if defined(__sparc) || defined(__sparc__) || \
diff -up firefox-36.0/mozilla-release/js/src/jsdtoa.cpp.ppc64le firefox-36.0/mozilla-release/js/src/jsdtoa.cpp
--- firefox-36.0/mozilla-release/js/src/jsdtoa.cpp.ppc64le	2015-02-20 03:01:49.000000000 +0100
+++ firefox-36.0/mozilla-release/js/src/jsdtoa.cpp	2015-03-06 15:54:38.348048226 +0100
@@ -52,6 +52,7 @@ static inline void dtoa_free(void* p) {
 #define MALLOC dtoa_malloc
 #define FREE dtoa_free
 #include "dtoa.c"
+#undef CONST
 
 /* Mapping of JSDToStrMode -> js_dtoa mode */
 static const uint8_t dtoaModes[] = {