https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93466
Bug ID: 93466 Summary: [9/10 regression] New naming scheme for -fprofile-dir=<dir> dump files hits filename length limits Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: gcov-profile Assignee: unassigned at gcc dot gnu.org Reporter: hubicka at gcc dot gnu.org CC: marxin at gcc dot gnu.org Target Milestone: --- Filename length limit for ext4 is 256 characters which is not that hard to hit with the new flattened names (which use # instead of directory structure)