https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99289
Bug ID: 99289 Summary: Process safety issues of libstdc++ verbose Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: unlvsur at live dot com Target Milestone: --- We get problematic chaos error logging when multiple processes throw EH at the same time. I propose to use writev(2) syscall to fix the problem.