https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86093
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed Jun 20 20:40:33 2018 New Revision: 261820 URL: https://gcc.gnu.org/viewcvs?rev=261820&root=gcc&view=rev Log: Backported from mainline 2018-06-15 Jakub Jelinek <ja...@redhat.com> PR c/86093 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types before doing POINTER_DIFF_EXPR. * c-c++-common/pr86093.c: New test. Added: branches/gcc-8-branch/gcc/testsuite/c-c++-common/pr86093.c Modified: branches/gcc-8-branch/gcc/c/ChangeLog branches/gcc-8-branch/gcc/c/c-typeck.c branches/gcc-8-branch/gcc/testsuite/ChangeLog
