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annotate gcc/testsuite/g++.dg/warn/Wstrict-aliasing-8.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wstrict-aliasing=2 -O2 -Wall" } */
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3
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4 int a[2];
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5
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6 double *foo1(void)
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7 {
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8 return (double *)a; /* { dg-warning "strict-aliasing" } */
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9 }
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10
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11 double *foo2(void)
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12 {
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13 return (double *)&a[0]; /* { dg-warning "strict-aliasing" } */
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14 }
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15
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16 __complex__ double x;
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17 int *bar(void)
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18 {
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19 return (int *)&__imag__ x; /* { dg-warning "strict-aliasing" } */
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20 }