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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [wtr-union-init-1.c] - Blame information for rev 826

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1 298 jeremybenn
/* Test for -Wtraditional warnings on union initialization.
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   Note, gcc should omit these warnings in system header files.
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   By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000.  */
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/* { dg-do compile } */
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/* { dg-options "-Wtraditional" } */
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union foo
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{
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  int i;
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  long l;
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};
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void
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testfunc ()
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{
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  /* Note we only warn for nonzero initializers.  */
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  static union foo f1 = { 0 };
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  static union foo f2 = { 1 }; /* { dg-warning "traditional C rejects initialization of unions" "initialization of unions" } */
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# 21 "sys-header.h" 3
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/* We are in system headers now, no -Wtraditional warnings should issue.  */
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  static union foo f3 = { 0 };
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  static union foo f4 = { 1 };
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}

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