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

[bernds at gcc dot gnu.org]

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

--- Comment #46 from Bernd Schmidt <bernds at gcc dot gnu.org> ---
I tried compiling this file, with C or C++, with or without -fpreprocessed, all
sorts of options including -std=c++14 -O3, and did not get a compilation
failure.

Can anyone else reproduce this?