diff -up mozilla-release/browser/installer/package-manifest.in.old mozilla-release/browser/installer/package-manifest.in

--- mozilla-release/browser/installer/package-manifest.in.old	2015-04-03 04:30:05.000000000 +0200

+++ mozilla-release/browser/installer/package-manifest.in	2015-04-07 13:17:44.180343700 +0200

@@ -608,7 +608,7 @@

 @RESPATH@/components/MozKeyboard.js

 @RESPATH@/components/InputMethod.manifest

-#ifdef MOZ_DEBUG

+#ifdef ENABLE_TESTS

 @RESPATH@/components/TestInterfaceJS.js

 @RESPATH@/components/TestInterfaceJS.manifest

 #endif

diff -up firefox-38.0/mozilla-beta/js/src/jit/shared/CodeGenerator-shared-inl.h.debug firefox-38.0/mozilla-beta/js/src/jit/shared/CodeGenerator-shared-inl.h

--- mozilla-beta/js/src/jit/shared/CodeGenerator-shared-inl.h.debug	2015-03-31 00:54:47.000000000 +0200

+++ mozilla-beta/js/src/jit/shared/CodeGenerator-shared-inl.h	2015-04-07 21:36:41.136826585 +0200

@@ -189,7 +189,7 @@ CodeGeneratorShared::verifyHeapAccessDis

                                                  Scalar::Type type, const Operand& mem,

                                                  LAllocation alloc)

 {

-#ifdef DEBUG

+#if 0

     using namespace Disassembler;

     OtherOperand op;