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From:   =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn@kernel.org>
To:     Conor Dooley <conor.dooley@microchip.com>
Cc:     Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        linux-riscv@lists.infradead.org, Andy Chiu <andy.chiu@sifive.com>,
        =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn@rivosinc.com>,
        linux-kernel@vger.kernel.org, linux@rivosinc.com,
        Palmer Dabbelt <palmer@rivosinc.com>,
        =?utf-8?Q?R?= =?utf-8?Q?=C3=A9mi?= Denis-Courmont 
        <remi@remlab.net>, Darius Rad <darius@bluespec.com>
Subject: Re: [PATCH v3] riscv: Discard vector state on syscalls
In-Reply-To: <20230629-flight-vanity-c1c86240e7fc@wendy>
References: <20230629062730.985184-1-bjorn@kernel.org>
 <20230629-flight-vanity-c1c86240e7fc@wendy>
Date:   Thu, 29 Jun 2023 15:48:15 +0200
Message-ID: <87fs6amlb4.fsf@all.your.base.are.belong.to.us>
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Conor Dooley <conor.dooley@microchip.com> writes:

> clang allmodconfig and rv32_defconfig fail to build with this patch,
> according to patchwork:
> ../arch/riscv/kernel/traps.c:299:3: error: call to undeclared function 'r=
iscv_v_vstate_discard'; ISO C99 and later do not support implicit function =
declarations [-Wimplicit-function-declaration]

Ugh. Sloppy. :-(

Thank you!
Bj=C3=B6rn