[Bug cobol/124238] [16 Regression] LTO profiledbootstrap fails with unresolved symbol since r16-7659

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124238

--- Comment #16 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Does it make any difference if you add this line to gcc/cobol/lexio.cc?

template class stdio_filebuf<char>;