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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [alias-1.c] - Blame information for rev 856

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1 149 jeremybenn
// { dg-do compile }
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// { dg-options "-Wstrict-aliasing -fstrict-aliasing" }
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// Copyright (C) 2002 Free Software Foundation, Inc.
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// Contributed by Nathan Sidwell 29 Sep 2002 <nathan@codesourcery.com>
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// 8083. warn about odd casts
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typedef int YYSTYPE;
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typedef struct tDefEntry
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{
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  unsigned t;
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} tDefEntry;
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struct incomplete;
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YYSTYPE
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 addSibMacro(
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         YYSTYPE  list )
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 {
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     tDefEntry** ppT   = (tDefEntry**)&list; // { dg-warning "type-punned pointer will" "" }
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     struct incomplete *p = (struct incomplete *)&list; // { dg-warning "type-punning to incomplete" "" }
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     return list;
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 }
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