gcc/testsuite/gcc.dg/spellcheck-stdlib.c

   1 /* Missing <stddef.h>.  */
   2
   3 void *ptr = NULL; /* { dg-error "'NULL' undeclared here" } */
   4 /* { dg-message "'NULL' is defined in header '<stddef.h>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#include <stdio.h>'" "" { target *-*-* } .-1 } */
  21
  22   char buf[BUFSIZ]; /* { dg-error "'BUFSIZ' undeclared" } */
  23   /* { dg-message "'BUFSIZ' is defined in header '<stdio.h>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#include <stdio.h>'" "" { target *-*-* } .-1 } */
  27
  28   stderr; /* { dg-error "'stderr' undeclared" } */
  29   /* { dg-message "'stderr' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'" "" { target *-*-* } .-1 } */
  30
  31   stdin; /* { dg-error "'stdin' undeclared" } */
  32   /* { dg-message "'stdin' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'" "" { target *-*-* } .-1 } */
  33
  34   stdout; /* { dg-error "'stdout' undeclared" } */
  35   /* { dg-message "'stdout' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'" "" { target *-*-* } .-1 } */
  36
  37   EOF; /* { dg-error "'EOF' undeclared" } */
  38   /* { dg-message "'EOF' is defined in header '<stdio.h>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#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>'; this is probably fixable by adding '#include <float.h>'" "" { target *-*-* } FLT_MAX_line } */