diff -r 000000000000 -r 6474c204b198 browser/config/mozconfigs/linux32/debug-asan
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/config/mozconfigs/linux32/debug-asan	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,17 @@
+# Use at least -O1 for optimization to avoid stack space
+# exhaustions caused by Clang function inlining.
+ac_add_options --enable-debug
+ac_add_options --enable-optimize="-O1"
+
+# ASan specific options on Linux
+ac_add_options --enable-valgrind
+
+. $topsrcdir/build/unix/mozconfig.asan
+
+# Package js shell.
+export MOZ_PACKAGE_JSSHELL=1
+
+# Need this to prevent name conflicts with the normal nightly build packages
+export MOZ_PKG_SPECIAL=asan
+
+. "$topsrcdir/build/mozconfig.common.override"