URL
https://opencores.org/ocsvn/scarts/scarts/trunk
Subversion Repositories scarts
[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [bitfld-2.c] - Rev 12
Compare with Previous | Blame | View Log
/* Copyright (C) 2002 Free Software Foundation, Inc. Tests we warn about overly-large assignments to bitfields. Source: Neil Booth, 28 Jan 2002. */ struct bf { unsigned int a: 2; int b: 2; }; struct bf p = {4, 0}; /* { dg-warning "truncated" "" } */ struct bf q = {0, 2}; /* { dg-warning "overflow" "" } */ struct bf r = {3, -2}; /* { dg-bogus "(truncated|overflow)" } */ void foo () { p.a = 4, p.b = 0; /* { dg-warning "truncated" "" } */ q.a = 0, q.b = 2; /* { dg-warning "overflow" "" } */ r.a = 3, r.b = -2; /* { dg-bogus "(truncated|overflow)" } */ }