https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123298
--- Comment #6 from Mikael Pettersson <mikpelinux at gmail dot com> --- Started with r9-2635-g78ea9abc201824: 78ea9abc2018243af7f7ada6135144ac90c6ad27 is the first new commit commit 78ea9abc2018243af7f7ada6135144ac90c6ad27 Author: Richard Biener <[email protected]> Date: Mon Aug 27 10:55:53 2018 +0000 cfganal.h (rev_post_order_and_mark_dfs_back_seme): Declare.
