--- mozilla-release.orig/ipc/chromium/src/base/debug_util_posix.cc	2013-09-11 01:15:04.000000000 +0200
+++ mozilla-release/ipc/chromium/src/base/debug_util_posix.cc	2013-10-23 16:28:38.000000000 +0200
@@ -5,7 +5,9 @@
 #include "build/build_config.h"
 #include "base/debug_util.h"
 
-#define MOZ_HAVE_EXECINFO_H (defined(OS_LINUX) && !defined(ANDROID))
+#include <features.h>
+
+#define MOZ_HAVE_EXECINFO_H (defined(OS_LINUX) && !defined(ANDROID) && !defined(__UCLIBC__)) && defined(__GLIBC__)
 
 #include <errno.h>
 #include <fcntl.h>