https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95362
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jan Hubicka <hubi...@gcc.gnu.org>: https://gcc.gnu.org/g:11041c3151e30d197d1c2774721db24332eeccef commit r11-716-g11041c3151e30d197d1c2774721db24332eeccef Author: Jan Hubicka <j...@suse.cz> Date: Fri May 29 12:25:48 2020 +0200 Fix streamer desynchornization caused by streamer debugging patch it turns out I lost one hunk in the patch disabling extra streaming which causes streamer to go out of sync in the case non-trivial scc containing the node being streamed appears in local stream (which seems quite rare since it does not happen during bootstrap). 2020-05-29 Jan Hubicka <hubi...@ucw.cz> PR lto/95362 * lto-streamer-out.c (lto_output_tree): Disable redundant streaming.