[Bug bootstrap/87417] [9 regression] Internal error: abort in attr_alt_intersection, at genattrtab.c:2357

[iii at linux dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87417

--- Comment #5 from Ilya Leoshkevich <iii at linux dot ibm.com> ---
Ok, makes sense.  I've just made a patch that adds the 5th, but it had to be
special-cased for GENERATOR_FILE, and thus doesn't look too nice.  FORMAT[0] ==
'w' looks much cleaner.