https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Author: mpolacek Date: Wed Oct 21 17:30:20 2015 New Revision: 229131 URL: https://gcc.gnu.org/viewcvs?rev=229131&root=gcc&view=rev Log: PR c/68024 * c-decl.c (start_function): Warn about vararg functions without a prototype. * gcc.dg/pr68024.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr68024.c Modified: trunk/gcc/c/ChangeLog trunk/gcc/c/c-decl.c trunk/gcc/testsuite/ChangeLog