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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.old-deja/] [g++.warn/] [cast-align1.C] - Rev 816
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// { dg-do assemble { target sparc-*-* } }
// { dg-options "-ansi -pedantic-errors -Wcast-align" }
// Copyright (C) 1999 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 7 Dec 1999 <nathan@acm.org>
// converting a T * to void * does not need a complete T, and doesn't
// increase alignment requirements.
struct X;
struct Y;
struct Z {double m;};
void f3 (X *xp, Z *zp)
{
(void *)xp;
(void *)zp;
(Y *)xp;
(Y *)zp;
(Z *)xp;
}
void f4 (char *ptr)
{
(Z *)ptr; // { dg-warning "" } alignment
}