https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126223
--- Comment #1 from Yehuda BernĂ¡th <yehudamber at gmail dot com> --- Created attachment 65013 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65013&action=edit The file created by adding `-freport-bug` when compiling b.cpp
