Index: cvs-1.12.9/lib/regex.c
===================================================================
--- cvs-1.12.9.orig/lib/regex.c	2010-06-02 17:40:24.350340585 -0700
+++ cvs-1.12.9/lib/regex.c	2010-06-02 17:42:54.460370216 -0700
@@ -8182,7 +8182,11 @@ regerror (int errcode, const regex_t *pr
       if (msg_size > errbuf_size)
         {
 #if defined HAVE_MEMPCPY || defined _LIBC
+#if defined __UCLIBC__
+	  *((char *) mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
+#else
 	  *((char *) __mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
+#endif
 #else
           memcpy (errbuf, msg, errbuf_size - 1);
           errbuf[errbuf_size - 1] = 0;