Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Stefan Agner <stefan@agner.ch>
To:     linux@armlinux.org.uk
Cc:     ndesaulniers@google.com, natechancellor@gmail.com, arnd@arndb.de,
        ard.biesheuvel@linaro.org, nicolas.pitre@linaro.org,
        peterz@infradead.org, mingo@redhat.com, will.deacon@arm.com,
        julien.thierry@arm.com, mark.rutland@arm.com,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        Stefan Agner <stefan@agner.ch>
Subject: [PATCH v2 1/3] ARM: fix argument count to match macro definition
Date:   Thu,  3 Jan 2019 22:48:13 +0100
Message-Id: <591c1d362838b8a83e1fdfea37f7b48fd85dbf44.1546551693.git.stefan@agner.ch>
In-Reply-To: <cover.1546551693.git.stefan@agner.ch>
References: <cover.1546551693.git.stefan@agner.ch>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The macro str8w takes 10 arguments, abort being the 10th. In this
particular instantiation the abort argument is passed as 11th
argument leading to an error when using LLVM's integrated
assembler:
  <instantiation>:46:47: error: too many positional arguments
    str8w r0, r3, r4, r5, r6, r7, r8, r9, ip, , abort=19f
                                                ^
  arch/arm/lib/copy_template.S:277:5: note: while in macro instantiation
  18: forward_copy_shift pull=24 push=8
      ^

The argument is not used in the macro hence this does not change
code generation.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 arch/arm/lib/copy_template.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/lib/copy_template.S b/arch/arm/lib/copy_template.S
index 652e4d98cd47..2d54491b0e22 100644
--- a/arch/arm/lib/copy_template.S
+++ b/arch/arm/lib/copy_template.S
@@ -241,7 +241,7 @@
 		orr	r9, r9, ip, lspush #\push
 		mov	ip, ip, lspull #\pull
 		orr	ip, ip, lr, lspush #\push
-		str8w	r0, r3, r4, r5, r6, r7, r8, r9, ip, , abort=19f
+		str8w	r0, r3, r4, r5, r6, r7, r8, r9, ip, abort=19f
 		bge	12b
 	PLD(	cmn	r2, #96			)
 	PLD(	bge	13b			)
-- 
2.20.1