Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/Wstrict-aliasing-converted-assigned.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 /* { dg-do compile } */ | |
| 2 /* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */ | |
| 3 | |
| 4 | |
| 5 int foo() | |
| 6 { | |
| 7 int i; | |
| 8 *(long*)&i = 0; /* { dg-warning "type-punn" "type-punn" } */ | |
| 9 /* These messages are only expected for lp64, but fail there. When they | |
| 10 pass for lp64, replace "xfail *-*-*" with "target lp64". */ | |
| 11 /* { dg-message "does break strict-aliasing" "break" { xfail *-*-* } .-3 } */ | |
| 12 /* { dg-message "initialized" "init" { xfail *-*-* } .-4 } */ | |
| 13 return i; | |
| 14 } |