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annotate gcc/testsuite/gcc.dg/Wstrict-aliasing-converted-assigned.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */
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3
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4
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5 int foo()
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6 {
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7 int i;
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8 *(long*)&i = 0; /* { dg-warning "type-punn" "type-punn" } */
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9 /* These messages are only expected for lp64, but fail there. When they
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10 pass for lp64, replace "xfail *-*-*" with "target lp64". */
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11 /* { dg-message "does break strict-aliasing" "break" { xfail *-*-* } .-3 } */
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12 /* { dg-message "initialized" "init" { xfail *-*-* } .-4 } */
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13 return i;
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14 }