[Bug c++/92485] g++ ICE unexpected expression '' of kind asm_expr

[adobriyan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92485

--- Comment #4 from Alexey Dobriyan <adobriyan at gmail dot com> ---
I'm not familiar with project's backporting policies.

FWIW, this bug break Linux scheduler compilation with g++,
which is a big deal for me! :^)

  CC      kernel/sched/idle.o
In file included from arch/x86/include/asm/bug.h:83,
                 from include/linux/bug.h:5,
                 from include/linux/jump_label.h:250,
                 from include/linux/static_key.h:1,
                 from arch/x86/include/asm/nospec-branch.h:6,
                 from arch/x86/include/asm/irqflags.h:9,
                 from include/linux/irqflags.h:16,
                 from include/linux/rcupdate.h:26,
                 from include/linux/rculist.h:11,
                 from include/linux/pid.h:6,
                 from include/linux/sched.h:14,
                 from kernel/sched/sched.h:5,
                 from kernel/sched/idle.c:9:
kernel/sched/idle.c: In function 'int balance_idle(rq*, task_struct*,
rq_flags*)':
include/asm-generic/bug.h:101:2: internal compiler error: ...