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From: Michael Ellerman <mpe@ellerman.id.au>
To: Nathan Chancellor <nathan@kernel.org>
Cc: morbo@google.com, justinstitt@google.com, ajd@linux.ibm.com,
	bgray@linux.ibm.com, linuxppc-dev@lists.ozlabs.org,
	llvm@lists.linux.dev, patches@lists.linux.dev,
	Nathan Chancellor <nathan@kernel.org>
Subject: Re: [PATCH] powerpc: Fix fatal warnings flag for LLVM's integrated assembler
Date: Tue, 09 Apr 2024 18:57:56 +1000	[thread overview]
Message-ID: <87y19map63.fsf@mail.lhotse> (raw)
In-Reply-To: <20240405-ppc-fix-wa-fatal-warnings-clang-v1-1-bdcd969f2ef0@kernel.org>

Nathan Chancellor <nathan@kernel.org> writes:
> When building with LLVM_IAS=1, there is an error because
> '-fatal-warnings' is not recognized as a valid flag:
>
>   clang: error: unsupported argument '-fatal-warnings' to option '-Wa,'
>
> Use the double hyphen version of the flag, '--fatal-warnings', which
> works with both the GNU assembler and LLVM's integrated assembler.
>
> Fixes: 608d4a5ca563 ("powerpc: Error on assembly warnings")

Thanks.

I guess I need to do some of my clang builds with LLVM_IAS=1 :}

cheers

WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au>
To: Nathan Chancellor <nathan@kernel.org>
Cc: justinstitt@google.com, ajd@linux.ibm.com, llvm@lists.linux.dev,
	patches@lists.linux.dev, Nathan Chancellor <nathan@kernel.org>,
	morbo@google.com, bgray@linux.ibm.com,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: Fix fatal warnings flag for LLVM's integrated assembler
Date: Tue, 09 Apr 2024 18:57:56 +1000	[thread overview]
Message-ID: <87y19map63.fsf@mail.lhotse> (raw)
In-Reply-To: <20240405-ppc-fix-wa-fatal-warnings-clang-v1-1-bdcd969f2ef0@kernel.org>

Nathan Chancellor <nathan@kernel.org> writes:
> When building with LLVM_IAS=1, there is an error because
> '-fatal-warnings' is not recognized as a valid flag:
>
>   clang: error: unsupported argument '-fatal-warnings' to option '-Wa,'
>
> Use the double hyphen version of the flag, '--fatal-warnings', which
> works with both the GNU assembler and LLVM's integrated assembler.
>
> Fixes: 608d4a5ca563 ("powerpc: Error on assembly warnings")

Thanks.

I guess I need to do some of my clang builds with LLVM_IAS=1 :}

cheers

  parent reply	other threads:[~2024-04-09  8:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-05 19:31 [PATCH] powerpc: Fix fatal warnings flag for LLVM's integrated assembler Nathan Chancellor
2024-04-05 19:31 ` Nathan Chancellor
2024-04-05 19:57 ` Justin Stitt
2024-04-05 19:57   ` Justin Stitt
2024-04-09  8:57 ` Michael Ellerman [this message]
2024-04-09  8:57   ` Michael Ellerman
2024-04-22  8:16 ` Michael Ellerman
2024-04-22  8:16   ` Michael Ellerman

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