[Bug target/112330] [14 Regression] LoongArch: LTO bootstrap failure with GAS 2.41

[xry111 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112330

--- Comment #4 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to chenglulu from comment #3)
> (In reply to Xi Ruoyao from comment #1)
> > (In reply to Xi Ruoyao from comment #0)
> > 
> > > I guess the easiest solution is raising the minimal GAS requirement of
> > > bootstrapping GCC 14 on LoongArch to 2.42.
> > 
> > Another solution might be default to -mno-relax if GAS is 2.41, but I'm not
> > sure if it's enough.
> 
> This issue really doesn't happen after adding -mno-relax, but is it really
> necessary to judge the version of binutils because of this?

I'm not sure if -mno-relax is the proper fix.  For now I've reduced the test
case to:

a:
.rept 100000
nop
.endr
beq $r12, $r13, a

but this still does not work with GAS 2.41 even if -mno-relax.