Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ubsan/null-4.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do run } // { dg-options "-O -fsanitize=null -fno-sanitize-recover=null -fdump-tree-sanopt-details" } // { dg-skip-if "" { *-*-* } { "-flto -fno-fat-lto-objects" } } // { dg-shouldfail "ubsan" } int main (void) { int *p = 0; int &r1 = *p; int &r2 = *p; int &r3 = *p; int &r4 = *p; int &r5 = *p; } // { dg-output "reference binding to null pointer of type 'int'" } // { dg-final { scan-tree-dump-times "Optimizing" 4 "sanopt"} }