// GROUPS passed bit-fields// bitfield file// Message-Id: <92Oct29.191913est.62@jarvis.csri.toronto.edu>// From: mdivax1!robinson@ai.mit.edu (Jim Robinson)// Subject: gcc 2.2.2 C++ bug in handling :0 bit fields// Date:   Thu, 29 Oct 1992 19:18:28 -0500//// Also applies to:// bitfield file// From: Jaimie Wilson/MSL <Jaimie_Wilson@msl.isis.org>// Date:   Fri, 28 Jan 1994 06:11:43 -0500// Subject: GCC bug report//// This test is only meant for targets where EMPTY_FIELD_BOUNDARY is// defined to no larger than the size of an unsigned int, or where// PCC_BITFIELD_TYPE_MATTERS is defined.  Add skips below for targets that// do not have that property.// Skip if target: mmix-knuth-mmixware#include <stdio.h>#include <stddef.h>struct foo {        char a;        char b;        unsigned int : 0;       /* force word alignment */        char c;};intmain(int argc, char **argv){        struct foo bar;	if (offsetof (struct foo, c) > sizeof (unsigned int))		{ printf ("FAIL\n"); return 1; }	else		printf ("PASS\n");	return 0;}