Subversion Repositories openrisc_2011-10-31

/* Test for multiple format attributes.  Test for printf and scanf attributes

   together.  */

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

/* { dg-do compile } */

/* { dg-options "-std=gnu99 -Wformat" } */

#define DONT_GNU_PROTOTYPE

#include "format.h"

/* If we specify multiple attributes for a single function, they should

   all apply.  This should apply whether they are on the same declaration

   or on different declarations.  */

extern void my_vprintf_scanf (const char *, va_list, const char *, ...)

     __attribute__((__format__(gnu_attr___printf__, 1, 0)))

     __attribute__((__format__(gnu_attr___scanf__, 3, 4)));

extern void my_vprintf_scanf2 (const char *, va_list, const char *, ...)

     __attribute__((__format__(gnu_attr___scanf__, 3, 4)))

     __attribute__((__format__(gnu_attr___printf__, 1, 0)));

extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)

     __attribute__((__format__(gnu_attr___printf__, 1, 0)));

extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)

     __attribute__((__format__(gnu_attr___scanf__, 3, 4)));

extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)

     __attribute__((__format__(gnu_attr___scanf__, 3, 4)));

extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)

     __attribute__((__format__(gnu_attr___printf__, 1, 0)));

void

foo (va_list ap, int *ip, long *lp)

{

  my_vprintf_scanf ("%d", ap, "%d", ip);

  my_vprintf_scanf ("%d", ap, "%ld", lp);

  my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */

  my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */

  my_vprintf_scanf2 ("%d", ap, "%d", ip);

  my_vprintf_scanf2 ("%d", ap, "%ld", lp);

  my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */

  my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */

  my_vprintf_scanf3 ("%d", ap, "%d", ip);

  my_vprintf_scanf3 ("%d", ap, "%ld", lp);

  my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */

  my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */

  my_vprintf_scanf4 ("%d", ap, "%d", ip);

  my_vprintf_scanf4 ("%d", ap, "%ld", lp);

  my_vprintf_scanf4 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */

  my_vprintf_scanf4 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */

}