Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstrict-aliasing-struct-with-char-member.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 (2020-05-25) |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -Wall" } */ struct a { int i; char c; }; struct b { float f; float g; }; int main(void) { static struct b b; return ((struct a *)&b)->i; /* { dg-warning "will break strict-aliasing" } */ }