[Bug c++/118114] std::call_once crashes on LoongArch when program is built with -fPIC -mtls-dialect=desc

[xry111 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118114

--- Comment #6 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Xi Ruoyao from comment #5)
> It seems fixed with ld 2.43.50.20241219.

0000000000000f18
<_ZZNSt9once_flag18_Prepare_executionC4IZSt9call_onceIRFvvEJEEvRS_OT_DpOT0_EUlvE_EERS6_ENUlvE_4_FUNEv>:
 f18:   02ffc063        addi.d          $sp, $sp, -16
 f1c:   29c02061        st.d            $ra, $sp, 8
 f20:   1a000404        pcalau12i       $a0, 32
 f24:   28fe8084        ld.d            $a0, $a0, -96
 f28:   28c02061        ld.d            $ra, $sp, 8
 f2c:   380c088c        ldx.d           $t0, $a0, $tp

So yes, DESC => IE is correctly done.

I'm bisecting on binutils-gdb.git to see when exactly it's fixed.