[Bug bootstrap/92008] Build failure on cygwin

[akim.demaille at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92008

--- Comment #15 from Akim Demaille <akim.demaille at gmail dot com> ---
Sorry to insist, but I don't understand all these complications.  Bison has
been supporting %parse-param for 17 years.