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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wstrict-aliasing-7.C] - Blame information for rev 154

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/* { dg-do compile } */
/* { dg-options "-Wstrict-aliasing -O2" } */
 
int a[2];
 
double *foo1(void)
{
  return (double *)a; /* { dg-warning "strict-aliasing" } */
}
 
double *foo2(void)
{
  return (double *)&a[0]; /* { dg-warning "strict-aliasing" } */
}
 
__complex__ double x;
int *bar(void)
{
  return (int *)&__imag__ x; /* { dg-warning "strict-aliasing" } */
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-Wstrict-aliasing -O2" } */`
3
4			`int a[2];`
5
6			`double *foo1(void)`
7			`{`
8			`return (double )a; / { dg-warning "strict-aliasing" } */`
9			`}`
10
11			`double *foo2(void)`
12			`{`
13			`return (double )&a[0]; / { dg-warning "strict-aliasing" } */`
14			`}`
15
16			`__complex__ double x;`
17			`int *bar(void)`
18			`{`
19			`return (int )&__imag__ x; / { dg-warning "strict-aliasing" } */`
20			`}`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wstrict-aliasing-7.C] - Blame information for rev 154