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From: "clyon at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/109261] std::experimental::simd is not usable in
 several constant expressions
Date: Wed, 24 May 2023 08:28:07 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109261

--- Comment #8 from Christophe Lyon <clyon at gcc dot gnu.org> ---
I guess gcc185 is an aarch64 machine? (as opposed to arm)

I confirm your patch fixes the problem on aarch64 (the testcase now passes),
but it still fails on arm, with:
/arm-linux-gnueabihf/libstdc++-v3/include/experimental/bits/simd.h:2412: er=
ror:
static assertion failed: should use explicit specialization above
/arm-linux-gnueabihf/libstdc++-v3/include/experimental/bits/simd.h:2415: er=
ror:
invalid use of incomplete type 'struct
std::experimental::parallelism_v2::__intrinsic_type<double, 16, void>'=