https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81561
--- Comment #7 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- Author: aldyh Date: Wed Sep 13 16:14:28 2017 New Revision: 252226 URL: https://gcc.gnu.org/viewcvs?rev=252226&root=gcc&view=rev Log: Fix segfault in gcov.c (PR gcov-profile/81561). 2017-08-01 Martin Liska <mli...@suse.cz> PR gcov-profile/81561 * gcov.c (unblock): Make unblocking safe as we need to preserve index correspondence of blocks and block_lists. Modified: branches/range-gen2/gcc/ChangeLog branches/range-gen2/gcc/gcov.c