$OpenBSD$
--- build/common.gypi.orig	Tue Oct  9 12:05:15 2012
+++ build/common.gypi	Tue Oct  9 12:05:37 2012
@@ -313,6 +313,9 @@
       }],
       ['OS=="freebsd" or OS=="openbsd"', {
         'cflags': [ '-I/usr/local/include' ],
+         'libraries': [                                            
+            '-L/usr/local/lib -lexecinfo',
+          ]
       }],
       ['OS=="netbsd"', {
         'cflags': [ '-I/usr/pkg/include' ],
