[Bug lto/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69650

--- Comment #4 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
(FWIW, the test case seems to run to completion if I remove the assert in
comment #1)