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

/* Origin: Joseph Myers  */

/* { dg-do compile } */

/* { dg-options "-Wmissing-format-attribute" } */

/* { dg-options "-Wmissing-format-attribute -Wno-abi" { target arm_eabi } } */

/* VxWorks does not provide vscanf, either in kernel or RTP mode.  */

/* { dg-error "not declared" "" { target { *-*-solaris2.8 *-*-vxworks* alpha*-dec-osf* } } 26 } */

#include 

#include 

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" { xfail *-*-solaris2.8 *-*-vxworks* alpha*-dec-osf* } } */

  va_end (ap);

}

__attribute__((__format__(__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" } */

}