Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/ubsan/pr81981.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* PR sanitizer/81981 */ /* { dg-do compile } */ /* { dg-options "-O2 -Wmaybe-uninitialized -fsanitize=undefined -ffat-lto-objects" } */ int v; int foo (int i) { int t[1], u[1]; int n = 0; if (i) { t[n] = i; u[0] = i; } v = u[0]; /* { dg-warning "may be used uninitialized in this function" } */ return t[0]; /* { dg-warning "may be used uninitialized in this function" } */ }