--- comm-esr17/mozilla/build/unix/elfhack/Makefile.in	2013-03-07 11:48:37.000000000 +0100
+++ comm-esr17/mozilla/build/unix/elfhack/Makefile.in.new	2013-03-20 13:44:17.272416284 +0100
@@ -102,5 +102,7 @@
 inject/%.$(OBJ_SUFFIX): DEFINES += -DBITS=$(if $(HAVE_64BIT_OS),64,32)
 inject/%.$(OBJ_SUFFIX): CFLAGS := -O2 -fno-stack-protector $(filter -m% -I%,$(CFLAGS))
 inject/$(CPU)-noinit.$(OBJ_SUFFIX): DEFINES += -DNOINIT
-test.$(OBJ_SUFFIX): CFLAGS := -O0
 host_elf.$(OBJ_SUFFIX) host_elfhack.$(OBJ_SUFFIX): elfxx.h
+
+dummy.$(OBJ_SUFFIX) test%.$(OBJ_SUFFIX): CFLAGS := -O0 $(filter-out -O% -flto%,$(CFLAGS))
+
--- comm-esr17/configure.in	2013-03-08 07:05:27.000000000 +0100
+++ comm-esr17/configure.in.new	2013-04-02 00:17:25.701995435 +0200
@@ -5470,8 +5470,10 @@
     fi
   else
     MOZ_DEBUG=
+    MOZ_DEBUG_FLAGS=
   fi ],
-  MOZ_DEBUG=)
+  MOZ_DEBUG=
+  MOZ_DEBUG_FLAGS=)
   
 MOZ_DEBUG_ENABLE_DEFS="-DDEBUG -D_DEBUG -DTRACING"
 MOZ_ARG_WITH_STRING(debug-label,
--- comm-esr17/mozilla/configure.in	2013-04-02 00:15:49.975998328 +0200
+++ comm-esr17/mozilla/configure.in.new	2013-04-02 00:15:31.631998882 +0200
@@ -1397,17 +1397,6 @@
                   AC_MSG_RESULT([no])
                   LDFLAGS=$_SAVE_LDFLAGS)
 
-    # Check for -mssse3 on $CC
-    AC_MSG_CHECKING([for -mssse3 option to $CC])
-    HAVE_COMPILER_FLAG_MSSSE3=
-    _SAVE_CFLAGS=$CFLAGS
-    CFLAGS="$CFLAGS -mssse3"
-    AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
-                     [HAVE_COMPILER_FLAG_MSSSE3=1],
-                     AC_MSG_RESULT([no]))
-    CFLAGS=$_SAVE_CFLAGS
-    AC_SUBST(HAVE_COMPILER_FLAG_MSSSE3)
-
     # Turn on GNU-specific warnings:
     # -Wall - turn on a lot of warnings
     # -pedantic - this is turned on below
@@ -1430,6 +1419,17 @@
     MOZ_C_SUPPORTS_WARNING(-Wno-, overlength-strings, ac_c_has_wno_overlength_strings)
 
     if test -z "$INTEL_CC" -a -z "$CLANG_CC"; then
+       # Check for -mssse3 on $CC
+       AC_MSG_CHECKING([for -mssse3 option to $CC])
+       HAVE_COMPILER_FLAG_MSSSE3=
+       _SAVE_CFLAGS=$CFLAGS
+       CFLAGS="$CFLAGS -mssse3"
+       AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
+                        [HAVE_COMPILER_FLAG_MSSSE3=1],
+                        AC_MSG_RESULT([no]))
+       CFLAGS=$_SAVE_CFLAGS
+       AC_SUBST(HAVE_COMPILER_FLAG_MSSSE3)
+
        # Don't use -Wcast-align with ICC or clang
        case "$CPU_ARCH" in
            # And don't use it on hppa, ia64, sparc, arm, since it's noisy there
@@ -6675,8 +6675,10 @@
     fi
   else
     MOZ_DEBUG=
+    MOZ_DEBUG_FLAGS=
   fi ],
-  MOZ_DEBUG=)
+  MOZ_DEBUG=
+  MOZ_DEBUG_FLAGS=)
 
 MOZ_DEBUG_ENABLE_DEFS="-DDEBUG -D_DEBUG -DTRACING"
 MOZ_ARG_WITH_STRING(debug-label,
--- comm-esr17/mozilla/js/src/configure.in		2013-03-07 11:48:46.000000000 +0100
+++ comm-esr17/mozilla/js/src/configure.in.new	2013-03-23 20:35:16.345859007 +0100
@@ -3325,8 +3325,10 @@
     fi
   else
     MOZ_DEBUG=
+    MOZ_DEBUG_FLAGS=
   fi ],
-  MOZ_DEBUG=)
+  MOZ_DEBUG=
+  MOZ_DEBUG_FLAGS=)
 
 MOZ_DEBUG_ENABLE_DEFS="-DDEBUG -D_DEBUG -DTRACING"
 MOZ_ARG_WITH_STRING(debug-label,
--- comm-esr17/mozilla/js/src/vm/ObjectImpl-inl.h		2013-03-07 11:48:51.000000000 +0100
+++ comm-esr17/mozilla/js/src/vm/ObjectImpl-inl.h.new	2013-03-31 19:30:55.649750011 +0200
@@ -212,9 +212,9 @@
     JSCompartment *comp = compartment();
     uint32_t offset = start;
     for (HeapSlot *sp = fixedStart; sp < fixedEnd; sp++)
-        sp->init(comp, this->asObjectPtr(), offset++, UndefinedValue());
+        sp->init(comp, this->asObjectPtr(), offset++, JS::UndefinedValue());
     for (HeapSlot *sp = slotsStart; sp < slotsEnd; sp++)
-        sp->init(comp, this->asObjectPtr(), offset++, UndefinedValue());
+        sp->init(comp, this->asObjectPtr(), offset++, JS::UndefinedValue());
 }
 
 inline bool
--- comm-esr17/mozilla/js/src/jspropertycacheinlines.h	2013-04-02 00:29:14.577974013 +0200
+++ comm-esr17/mozilla/js/src/jspropertycacheinlines.h.new	2013-04-02 00:29:35.417973383 +0200
@@ -31,7 +31,7 @@
 js::PropertyCache::test(JSContext *cx, jsbytecode *pc, JSObject *&obj,
                         JSObject *&pobj, PropertyCacheEntry *&entry, PropertyName *&name)
 {
-    AssertRootingUnnecessary assert(cx);
+    JS::AssertRootingUnnecessary assert(cx);
 
     JS_ASSERT(this == &JS_PROPERTY_CACHE(cx));