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Date: Sun, 21 Jan 2024 10:10:09 -0800
From: Eric Biggers <ebiggers@kernel.org>
To: Andy Chiu <andy.chiu@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>, Nelson Chu <nelson.chu@sifive.com>,
	linux-riscv@lists.infradead.org, anup@brainfault.org,
	atishp@atishpatra.org, kvm-riscv@lists.infradead.org,
	kvm@vger.kernel.org, Vineet Gupta <vineetg@rivosinc.com>,
	greentime.hu@sifive.com, guoren@linux.alibaba.com,
	Paul Walmsley <paul.walmsley@sifive.com>, aou@eecs.berkeley.edu,
	nathan@kernel.org, ndesaulniers@google.com, trix@redhat.com
Subject: Re: [PATCH -next v21 23/27] riscv: detect assembler support for
 .option arch
Message-ID: <20240121181009.GA1469@sol.localdomain>
References: <20240121011341.GA97368@sol.localdomain>
 <mhng-e4b5de69-859d-43ea-b35d-b568e6a621ef@palmer-ri-x1c9>
 <CABgGipW0pZCESu7dyiUdta2JtrpeMsJ3EABNjj_0GO9fbbTwQg@mail.gmail.com>
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On Sun, Jan 21, 2024 at 10:32:59PM +0800, Andy Chiu wrote:
> 
> Maybe what we really should do is to upgrade the condition check to a
> one liner shell script and grep if "Warning" is being printed. Sadly
> this warning is not failing the compilation with -Werror.
> 
> I can try forming a patch on this if it feels alright to people.

What about -Wa,--fatal-warnings ?

- Eric