--- librpc-uclibc-a921e3d/clnt_perror.c.old 2015-11-04 19:33:16.000000000 +0100 +++ librpc-uclibc-a921e3d/clnt_perror.c 2016-08-30 10:11:16.410813772 +0100 @@ -428,7 +428,7 @@ } -static void __attribute_used__ +static void __attribute__((used)) free_mem (void) { free (buf);