https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104333
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Liska <mar...@gcc.gnu.org>: https://gcc.gnu.org/g:9a92e46c0e9a75cd14125493b8826d3e33dd0f67 commit r12-7002-g9a92e46c0e9a75cd14125493b8826d3e33dd0f67 Author: Martin Liska <mli...@suse.cz> Date: Wed Feb 2 14:21:51 2022 +0100 lto: fix error handling for -Wl,-plugin-opt=debug When one uses something like: -Wl,-plugin-opt=debug, we end up with lto1 WPA invocation that has 'debug' on command line. We interpret that as input filename. The patch moves resolution checking later so that we end up with a reasonable error message: lto1: fatal error: open debug failed: No such file or directory compilation terminated. PR lto/104333 gcc/lto/ChangeLog: * lto-common.cc (read_cgraph_and_symbols): Move resolution checking for number of files later and report a reasonable error message. * lto-object.cc (lto_obj_file_open): Make error fatal.
