URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [abi/] [bitfield2.C] - Rev 307
Go to most recent revision | Compare with Previous | Blame | View Log
// { dg-do run }
// { dg-options "-ansi -pedantic-errors -fsigned-bitfields" }
// Copyright (C) 2001 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 15 Dec 2001 <nathan@codesourcery.com>
typedef int Int;
typedef signed int SInt;
typedef unsigned int UInt;
struct A
{
SInt bitS : 1; // signed
UInt bitU : 1; // unsigned
Int bit : 1; // signedness by -f{signed,unsigned}-bitfields
};
int main ()
{
A a;
a.bitS = 1; // { dg-warning "overflow" }
a.bitU = 1;
a.bit = 1; // { dg-warning "overflow" }
if (a.bitS != -1)
return 1;
if (a.bitU != 1)
return 2;
if (a.bit != -1)
return 3;
return 0;
}
Go to most recent revision | Compare with Previous | Blame | View Log