gcc/testsuite/gcc.dg/fshort-wchar.c

   1 /* Copyright (C) 2002 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do run } */
   4 /* { dg-options "-fshort-wchar" } */
   5 /* { dg-options "-fshort-wchar -Wl,--no-wchar-size-warning" { target arm_eabi } } */
   6
   7 /* Source: Neil Booth, 10 Dec 2002.
   8
   9    Test that __WCHAR_MAX__ is correct with -fshort-wchar.  */
  10
  11 extern void abort (void);
  12
  13 int main ()
  14 {
  15   __WCHAR_TYPE__ w = ~(__WCHAR_TYPE__) 0;
  16
  17   if (w != __WCHAR_MAX__)
  18     abort ();
  19
  20   return 0;
  21 }