gcc/testsuite/gcc.dg/c23-stdarg-7.c

/* Test C23 variadic functions with no named parameters, or last named
   parameter with a declaration not allowed in C17.  Execution tests.  */
/* { dg-do run } */
/* { dg-options "-O2 -std=c23 -pedantic-errors" } */

#include "c23-stdarg-4.c"