1  /* Copyright (C) 2001 Free Software Foundation, Inc.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-std=gnu99 -pedantic -Wtraditional -ftrack-macro-expansion=0" } */
       5  
       6  /* Tests diagnostics are suppressed for some macros defined in system
       7     headers.  */
       8  
       9  /* Source: Neil Booth, 15 Jan 2001.  */
      10  
      11  #include "syshdr.h"
      12  
      13  #define uint 1U
      14  #define fl 1.0f
      15  #define ld 1.0L
      16  
      17  int
      18  main ()
      19  {
      20    int u1 = uint;		/* { dg-warning "traditional C rejects" } */
      21    int u2 = sys_uint;		/* { dg-bogus "traditional C rejects" } */
      22    float f1 = fl;		/* { dg-warning "traditional C rejects" } */
      23    float f2 = sys_fl;		/* { dg-bogus "traditional C rejects" } */
      24    long double ld1 = ld;		/* { dg-warning "traditional C rejects" } */
      25    long double l2 = sys_ld;	/* { dg-bogus "traditional C rejects" } */
      26  
      27    return 0;
      28  }