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supress return with no value, in function returning non-void warning on goto code segment in normal function
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 01 Apr 2018 14:05:45 +0900
parents 04ced10e8804
children
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/* PR c/68833 */
/* { dg-do compile } */
/* { dg-options "-Werror=missing-format-attribute" } */

#include <stdarg.h>

void
foo (const char *fmt, ...)
{
  va_list ap;
  va_start (ap, fmt);
  __builtin_vprintf (fmt, ap); /* { dg-error "candidate" "printf attribute warning" } */
  va_end (ap);
}

/* { dg-prune-output "treated as errors" } */