https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67921
--- Comment #10 from amker at gcc dot gnu.org --- Author: amker Date: Mon Feb 1 17:17:47 2016 New Revision: 233042 URL: https://gcc.gnu.org/viewcvs?rev=233042&root=gcc&view=rev Log: PR tree-optimization/67921 * fold-const.c (split_tree): New parameters. Convert pointer type variable part to proper type before negating. (fold_binary_loc): Pass new arguments to split_tree. gcc/testsuite/ChangeLog PR tree-optimization/67921 * c-c++-common/ubsan/pr67921.c: New test. Added: trunk/gcc/testsuite/c-c++-common/ubsan/pr67921.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog