diff -r 000000000000 -r 6474c204b198 memory/mozalloc/mozalloc_abort.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/memory/mozalloc/mozalloc_abort.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: sw=4 ts=4 et :
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#if defined(XP_WIN)
+#  define MOZALLOC_EXPORT __declspec(dllexport)
+#endif
+
+#include "mozilla/mozalloc_abort.h"
+
+#ifdef ANDROID
+# include <android/log.h>
+#endif
+#include <stdio.h>
+
+#include "mozilla/Assertions.h"
+
+void
+mozalloc_abort(const char* const msg)
+{
+#ifndef ANDROID
+    fputs(msg, stderr);
+    fputs("\n", stderr);
+#else
+    __android_log_print(ANDROID_LOG_ERROR, "Gecko", "mozalloc_abort: %s", msg);
+#endif
+    MOZ_CRASH();
+}
+
+#if defined(XP_UNIX)
+// Define abort() here, so that it is used instead of the system abort(). This
+// lets us control the behavior when aborting, in order to get better results
+// on *NIX platforms. See mozalloc_abort for details.
+void abort(void)
+{
+    mozalloc_abort("Redirecting call to abort() to mozalloc_abort\n");
+}
+#endif
+