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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/113205] [14 Regression] internal compiler error: in
 backward_pass, at tree-vect-slp.cc:5346 since r14-3220
Date: Wed, 07 Feb 2024 22:19:32 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113205

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
-fno-tree-slp-vectorize, either on the command line for the affected
compilation unit or __attribute__((optimize ("no-tree-slp-vectorize"))) on =
the
problematic routine.

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to S=C3=A9rgio Basto from comment #6)
> and any workaround to build mlt on x86_64 ,exist ?=20
>=20
> I tried disable lto, hardening and also disable strict symbols (-Wl,-z,de=
fs
> ) and still not build neither in koji nor in my machine

`-fno-tree-slp-vectorize` should work around it ...
but that only works around the issue on the trunk which will be fixed by the
time release happens.=