Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstrict-aliasing-struct-with-char-member.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { 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" } */ }