util: use gcc builtins to better check array sizes
authorFlavio Leitner <fbl@redhat.com>
Wed, 2 Oct 2013 05:40:09 +0000 (02:40 -0300)
committerBen Pfaff <blp@nicira.com>
Wed, 2 Oct 2013 23:45:38 +0000 (16:45 -0700)
GCC provides two useful builtin functions that can help
to improve array size checking during compilation.

This patch contains no functional changes, but it makes
it easier to detect mistakes.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

No differences found