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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [pragma-float-const-decimal64-8.c] - Blame information for rev 826

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-do compile } */
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/* { dg-options "-Wall" } */
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/* N1312 7.1.1: The FLOAT_CONST_DECIMAL64 pragma.
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   C99 6.4.4.2a (New).
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   Pragma STDC FLOAT_CONST_DECIMAL64 "shall occur either outside external
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   declarations or preceding all explicit declarations and statements
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   inside a compound statement." */
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF
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#define MAX 200
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#pragma STDC FLOAT_CONST_DECIMAL64 ON
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double a;
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF
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struct S1 {
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  int i;
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  int j;
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};
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struct S2 {
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  int i;
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  int j;
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};
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struct S3 {
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  int i;
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  int j;
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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};
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enum E1 {
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-error "#pragma" } */
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  one,
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  two
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};
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enum E2 {
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  red,
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-error "#pragma" } */
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  blue
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};
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enum E3 {
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  cat,
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  dog
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-error "#pragma" } */
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};
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double
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF  /* { dg-error "#pragma" } */
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b;
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double
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f1 (void)
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{
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#pragma STDC FLOAT_CONST_DECIMAL64 ON
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  return a;
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}
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double
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f2 (void)
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{
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  double b;
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  b = 0.5;
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  return a + b;
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}
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF
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double
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f3 (void)
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{
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  typedef double b32;
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  b32 b = 0.5;
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  return b;
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}
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double
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f4 (int i)
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{
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top:
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF  /* { dg-warning "invalid location" } */
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  if (i == 0)
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    return a;
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  a *= 2.;
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  i = 0;
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  goto top;
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}
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double
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f5 (int i)
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{
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  a = a * i;
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF  /* { dg-warning "invalid location" } */
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  return a * 2.;
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}
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double
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-error "#pragma" } */
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f6 (void)
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{
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  return a;
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}
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double
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f7
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-error "#pragma" } */
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(void)                                  /* { dg-error "before" } */
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{
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  return a;
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}
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double
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f8 (void)
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{
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  {
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#pragma STDC FLOAT_CONST_DECIMAL64 OFF
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  }
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  return a;
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}
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extern void foo9 (void *);
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double
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f9 (void)
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{
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  __label__ here;
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  foo9 (&&here);
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here:
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  return a;
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}
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double
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f10 (void)
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{
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  void foo10 (void)
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  {
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    a = 1.0;
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  }
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  return a;
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}
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double
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f11 (void)
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{
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  __extension__
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   struct A {
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    struct { char a; };
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    char b;
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  };
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  return a;
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}
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double
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f12 (void)
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{
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  __extension__ ({ a = 0.5; });
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#pragma STDC FLOAT_CONST_DECIMAL64 ON   /* { dg-warning "invalid location" } */
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  return a;
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}

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