https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68819
David Malcolm <dmalcolm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |69177 --- Comment #11 from David Malcolm <dmalcolm at gcc dot gnu.org> --- I've opened PR preprocessor/69177 to track the increased tendency to hit the LINE_MAP_MAX_LOCATION_WITH_COLS limit. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69177 [Bug 69177] Bit-packing optimization makes it too easy to have location_t >= LINE_MAP_MAX_LOCATION_WITH_COLS