// { dg-do run } // 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 // 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. // { dg-skip-if "" { mmix-knuth-mmixware } { "*" } { "" } } #include #include struct foo { char a; char b; unsigned int : 0; /* force word alignment */ char c; }; int main(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; }