1  /* Missing <stddef.h>.  */
       2  
       3  void *ptr = NULL; /* { dg-error "'NULL' undeclared here" } */
       4  /* { dg-message "'NULL' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?" "" { target *-*-* } .-1 } */
       5  
       6  ptrdiff_t pd; /* { dg-error "unknown type name 'ptrdiff_t'" } */
       7  /* { dg-message "'ptrdiff_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?" "" { target *-*-* } .-1 } */
       8  
       9  wchar_t wc; /* { dg-error "unknown type name 'wchar_t'" } */
      10  /* { dg-message "'wchar_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?" "" { target *-*-* } .-1 } */
      11  
      12  size_t sz; /* { dg-error "unknown type name 'size_t'" } */
      13  /* { dg-message "'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?" "" { target *-*-* } .-1 } */
      14  
      15  /* Missing <stdio.h>.  */
      16  
      17  void test_stdio_h (void)
      18  {
      19    FILE *f; /* { dg-error "unknown type name 'FILE'" } */
      20    /* { dg-message "'FILE' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      21  
      22    char buf[BUFSIZ]; /* { dg-error "'BUFSIZ' undeclared" } */
      23    /* { dg-message "'BUFSIZ' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      24  
      25    char buf2[FILENAME_MAX]; /* { dg-error "'FILENAME_MAX' undeclared" } */
      26    /* { dg-message "'FILENAME_MAX' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      27  
      28    stderr; /* { dg-error "'stderr' undeclared" } */
      29    /* { dg-message "'stderr' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      30  
      31    stdin; /* { dg-error "'stdin' undeclared" } */
      32    /* { dg-message "'stdin' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      33  
      34    stdout; /* { dg-error "'stdout' undeclared" } */
      35    /* { dg-message "'stdout' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      36  
      37    EOF; /* { dg-error "'EOF' undeclared" } */
      38    /* { dg-message "'EOF' is defined in header '<stdio.h>'; did you forget to '#include <stdio.h>'?" "" { target *-*-* } .-1 } */
      39  }
      40  
      41  /* Missing <stdlib.h>.  */
      42  
      43  void test_stdlib (int i)
      44  {
      45    i = EXIT_SUCCESS; /* { dg-error "'EXIT_SUCCESS' undeclared" } */
      46    /* { dg-message "'EXIT_SUCCESS' is defined in header '<stdlib.h>'; did you forget to '#include <stdlib.h>'?" "" { target *-*-* } .-1 } */
      47    i = EXIT_FAILURE; /* { dg-error "'EXIT_FAILURE' undeclared" } */
      48    /* { dg-message "'EXIT_FAILURE' is defined in header '<stdlib.h>'; did you forget to '#include <stdlib.h>'?" "" { target *-*-* } .-1 } */
      49  }
      50  
      51  /* Missing <errno.h>.  */
      52  
      53  int test_errno_h (void)
      54  {
      55    return errno; /* { dg-error "'errno' undeclared" } */
      56    /* { dg-message "'errno' is defined in header '<errno.h>'; did you forget to '#include <errno.h>'?" "" { target *-*-* } .-1 } */
      57  }
      58  
      59  /* Missing <stdarg.h>.  */
      60  
      61  void test_stdarg_h (void)
      62  {
      63    va_list ap; /* { dg-error "unknown type name 'va_list'" } */
      64    /* { dg-message "'va_list' is defined in header '<stdarg.h>'; did you forget to '#include <stdarg.h>'?" "" { target *-*-* } .-1 } */
      65  }
      66  
      67  /* Missing <limits.h>.  */
      68  int test_INT_MAX (void)
      69  {
      70    return INT_MAX; /* { dg-line INT_MAX_line } */
      71    /* { dg-error "'INT_MAX' undeclared" "" { target *-*-* } INT_MAX_line } */
      72    /* { dg-bogus "__INT_MAX__" "" { target *-*-* } INT_MAX_line } */
      73    /* { dg-message "'INT_MAX' is defined in header '<limits.h>'; did you forget to '#include <limits.h>'?" "" { target *-*-* } INT_MAX_line } */
      74  }
      75  
      76  /* Missing <float.h>.  */
      77  float test_FLT_MAX = FLT_MAX; /* { dg-line FLT_MAX_line } */
      78  /* { dg-error "'FLT_MAX' undeclared" "" { target *-*-* } FLT_MAX_line } */
      79  /* { dg-message "'FLT_MAX' is defined in header '<float.h>'; did you forget to '#include <float.h>'?" "" { target *-*-* } FLT_MAX_line } */