https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70342
--- Comment #9 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Author: mpolacek Date: Fri Apr 29 12:32:45 2016 New Revision: 235637 URL: https://gcc.gnu.org/viewcvs?rev=235637&root=gcc&view=rev Log: PR sanitizer/70342 * fold-const.c (tree_single_nonzero_warnv_p): For TARGET_EXPR, use TARGET_EXPR_SLOT as a base. * g++.dg/ubsan/null-7.C: New test. Added: trunk/gcc/testsuite/g++.dg/ubsan/null-7.C Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog