ftp://ftp.sunet.se/pub/Linux/distributions/Debian/debian/pool/main/x/xenomai/xenomai_2.6.3.orig.tar.bz2 rt_print.c:169:11: error: implicit declaration of function '__vsnprintf_chk' is invalid in C99 [-Werror,-Wimplicit-function-declaration] res = __vsnprintf_chk(head->data, len, ^ ========================================================== number of projects scanned: 2196 number of warnings: 1