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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [alias-1.c] - Rev 816
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// { dg-do compile } // { dg-options "-Wstrict-aliasing -fstrict-aliasing" } // Copyright (C) 2002 Free Software Foundation, Inc. // Contributed by Nathan Sidwell 29 Sep 2002 <nathan@codesourcery.com> // 8083. warn about odd casts typedef int YYSTYPE; typedef struct tDefEntry { unsigned t; } tDefEntry; struct incomplete; YYSTYPE addSibMacro( YYSTYPE list ) { tDefEntry** ppT = (tDefEntry**)&list; // { dg-warning "type-punned pointer will" "" } struct incomplete *p = (struct incomplete *)&list; // { dg-warning "type-punning to incomplete" "" } return list; }