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/* Test for warnings for missing format attributes.  */

/* Origin: Joseph Myers <jsm28@cam.ac.uk> */

/* { dg-do compile } */

/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */

#include "format.h"

void

foo (const char *fmt, ...)

{

  va_list ap;

  va_start (ap, fmt);

  vprintf (fmt, ap); /* { dg-warning "candidate" "printf attribute warning" } */

  va_end (ap);

}

void

bar (const char *fmt, ...)

{

  va_list ap;

  va_start (ap, fmt);

  vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" } */

  va_end (ap);

}

__attribute__((__format__(gnu_attr___printf__, 1, 2))) void

foo2 (const char *fmt, ...)

{

  va_list ap;

  va_start (ap, fmt);

  vprintf (fmt, ap);

  va_end (ap);

}

void

vfoo (const char *fmt, va_list arg)

{

  vprintf (fmt, arg); /* { dg-warning "candidate" "printf attribute warning 2" } */

}