[Bug preprocessor/88257] [9 Regression] ICE in linemap_position_for_line_and_column, at libcpp/line-map.c:842

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88257

--- Comment #5 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Aha: it happens with the C++ FE, but not C.