gcc/testsuite/gcc.dg/format/ms_c90-strftime-2.c

   1 /* Test for strftime formats.  Rejection of formats using C99 features in
   2    pedantic C90 mode.  */
   3 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
   4 /* { dg-do compile { target { *-*-mingw* } } } */
   5 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wformat-y2k" } */
   6
   7 #define USE_SYSTEM_FORMATS
   8 #include "format.h"
   9
  10 void
  11 foo (char *s, size_t m, const struct tm *tp)
  12 {
  13   strftime (s, m, "%C", tp); /* { dg-warning "format" "%C is unsupported" } */
  14   strftime (s, m, "%D", tp); /* { dg-warning "format" "%D is unsupported" } */
  15   strftime (s, m, "%e", tp); /* { dg-warning "format" "%e is unsupported" } */
  16   strftime (s, m, "%F", tp); /* { dg-warning "format" "%F is unsupported" } */
  17   strftime (s, m, "%g", tp); /* { dg-warning "format" "%g is unsupported" } */
  18   strftime (s, m, "%G", tp); /* { dg-warning "format" "%G is unsupported" } */
  19   strftime (s, m, "%h", tp); /* { dg-warning "format" "%h is unsupported" } */
  20   strftime (s, m, "%n", tp); /* { dg-warning "format" "%n is unsupported" } */
  21   strftime (s, m, "%r", tp); /* { dg-warning "format" "%r is unsupported" } */
  22   strftime (s, m, "%R", tp); /* { dg-warning "format" "%R is unsupported" } */
  23   strftime (s, m, "%t", tp); /* { dg-warning "format" "%t is unsupported" } */
  24   strftime (s, m, "%T", tp); /* { dg-warning "format" "%T is unsupported" } */
  25   strftime (s, m, "%u", tp); /* { dg-warning "format" "%u is unsupported" } */
  26   strftime (s, m, "%V", tp); /* { dg-warning "format" "%V is unsupported" } */
  27   strftime (s, m, "%z", tp); /* { dg-warning "C" "%z not in C90" } */
  28 }