1  /* Test for printf formats.  Formats using C99 features should be rejected
       2     outside of C99 mode.
       3  */
       4  /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
       5  /* { dg-do compile { target { *-*-mingw* } } } */
       6  /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
       7  
       8  #define USE_SYSTEM_FORMATS
       9  #include "format.h"
      10  
      11  void
      12  foo (int i, double d, llong ll, intmax_t j, size_t z, ptrdiff_t t)
      13  {
      14    /* Some tests already in c90-printf-1.c, e.g. %lf.  */
      15    /* The widths hh, ll, j, z, t are new.  */
      16    printf ("%hhd", i); /* { dg-warning "unknown|format" "%hh is unsupported" } */
      17    printf ("%I64d", ll); /* { dg-warning "length|C" "%I64 in C90" } */
      18    printf ("%jd", j); /* { dg-warning "unknown|format" "%j is unsupported" } */
      19    printf ("%zu", z); /* { dg-warning "unknown|format" "%z is unsupported" } */
      20    printf ("%td", t); /* { dg-warning "unknown|format" "%t is unsupported" } */
      21    /* The formats F, a, A are new.  */
      22    printf ("%F", d); /* { dg-warning "unknown|format" "%F is unsupported" } */
      23    printf ("%a", d); /* { dg-warning "unknown|format" "%a is unsupported" } */
      24    printf ("%A", d); /* { dg-warning "unknown|format" "%A is unsupported" } */
      25  }