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Date:   Mon, 13 Apr 2020 16:10:16 -0700
Message-Id: <20200413231016.250737-1-maskray@google.com>
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Subject: [PATCH] arm64: kvm: Delete duplicated label: in invalid_vector
From:   Fangrui Song <maskray@google.com>
To:     linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu,
        linux-kernel@vger.kernel.org
Cc:     Catalin Marinas <catalin.marinas@arm.com>,
        Marc Zyngier <maz@kernel.org>, Will Deacon <will@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        clang-built-linux@googlegroups.com,
        Fangrui Song <maskray@google.com>
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Sender: linux-kernel-owner@vger.kernel.org
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SYM_CODE_START defines \label , so it is redundant to define \label again.
A redefinition at the same place is accepted by GNU as
(https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=159fbb6088f17a341bcaaac960623cab881b4981)
but rejected by the clang integrated assembler.

Fixes: 617a2f392c92 ("arm64: kvm: Annotate assembly using modern annoations")
Link: https://github.com/ClangBuiltLinux/linux/issues/988
Signed-off-by: Fangrui Song <maskray@google.com>
---
 arch/arm64/kvm/hyp/hyp-entry.S | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S
index c2a13ab3c471..9c5cfb04170e 100644
--- a/arch/arm64/kvm/hyp/hyp-entry.S
+++ b/arch/arm64/kvm/hyp/hyp-entry.S
@@ -198,7 +198,6 @@ SYM_CODE_END(__hyp_panic)
 .macro invalid_vector	label, target = __hyp_panic
 	.align	2
 SYM_CODE_START(\label)
-\label:
 	b \target
 SYM_CODE_END(\label)
 .endm
-- 
2.26.0.110.g2183baf09c-goog