--- ecl-0.9i/src/gc/os_dep.c	2006-06-30 14:35:20.000000000 +0200
+++ ecl/src/gc/os_dep.c	2006-07-21 09:11:43.000000000 +0200
@@ -4001,7 +4001,7 @@
 
 #endif /* NEED_CALLINFO */
 
-#if defined(GC_HAVE_BUILTIN_BACKTRACE)
+#if defined(GC_HAVE_BUILTIN_BACKTRACE) && !defined(__UCLIBC__)
 # include <execinfo.h>
 #endif