https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96794
Bug ID: 96794 Summary: --with-build-config=bootstrap-lto-lean with --enable-link-mutex leads to poor LTRANS utilization Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- As seen here:https://gist.githubusercontent.com/marxin/223890df4d8d8e490b6b2918b77dacad/raw/7e0363da60dcddbfde4ab68fa3be755515166297/gcc-10-with-zstd.svg each blocking linking of a GCC front-end leads to a wasted jobserver worker.