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Subject: Re: [C++ PATCH 2/4] Fix conversions for built-in operator overloading candidates.
From: Iain Sandoe <idsandoe@googlemail.com>
In-Reply-To: <mvm36gvc8zg.fsf@suse.de>
Date: Tue, 17 Sep 2019 14:19:00 -0000
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
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References: <20190916043328.3739-1-jason@redhat.com> <20190916043328.3739-2-jason@redhat.com> <mvm36gvc8zg.fsf@suse.de>
To: Jason Merrill <jason@redhat.com>
X-SW-Source: 2019-09/txt/msg01002.txt.bz2


> On 17 Sep 2019, at 15:06, Andreas Schwab <schwab@suse.de> wrote:
>=20
> This breaks bootstrap on aarch64 (during stage2 build):

for the record, also on x86_64-darwin1x (attempting some analysis).
Iain

>=20
> ../../gcc/expmed.c: In function 'rtx_def* emit_store_flag_1(rtx, rtx_code=
, rtx, rtx, machine_mode, int, int, machine_mode)':
> ../../gcc/expmed.c:5602:19: error: 'int_mode' may be used uninitialized i=
n this function [-Werror=3Dmaybe-uninitialized]
> 5602 |   scalar_int_mode int_mode;
>      |                   ^~~~~~~~
>=20
> Andreas.
>=20
> --=20
> Andreas Schwab, SUSE Labs, schwab@suse.de
> GPG Key fingerprint =3D 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
> "And now for something completely different."