[Bug c++/105256] [9/10/11/12 Regression] ICE compiling firefox-99

[chris2553 at googlemail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105256

--- Comment #25 from Chris Clayton <chris2553 at googlemail dot com> ---
 I went ahead and patched gcc-11-0220409 and with the resultant compiler have
had two successful builds of firefox-99. I then reverted to the unpatched gcc
and a build of firefox-99 failed with the same ICE that I reported in comment
1.