forked from brl/citadel
46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
From 2f6026cb8b16cf00726e3c5625c023f196680f07 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Fri, 17 Mar 2017 12:52:08 -0700
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Subject: [PATCH] Fix build with clang using external assembler
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Cherry-picked from
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https://github.com/openssl/openssl/commit/11208dcfb9105e8afa37233185decefd45e89e17
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https://github.com/openssl/openssl/commit/fbab8baddef8d3346ae40ff068871e2ddaf10270
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https://github.com/openssl/openssl/commit/6cf412c473d8145562b76219ce3da73b201b3255
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Fixes
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| ghash-armv4.S: Assembler messages:
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| ghash-armv4.S:81: Error: bad instruction `ldrbpl r12,[r2,r3]'
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| ghash-armv4.S:91: Error: bad instruction `ldrbpl r8,[r0,r3]'
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| ghash-armv4.S:137: Error: bad instruction `ldrbne r12,[r2,#15]'
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| ghash-armv4.S:224: Error: bad instruction `ldrbpl r12,[r0,r3]'
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| clang-4.0: error: assembler command failed with exit code 1 (use -v to see invocation)
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| make[2]: *** [<builtin>: ghash-armv4.o] Error 1
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Upstream-Status: Backport
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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crypto/modes/asm/ghash-armv4.pl | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/crypto/modes/asm/ghash-armv4.pl b/crypto/modes/asm/ghash-armv4.pl
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index 8ccc963ef..442fed4da 100644
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--- a/crypto/modes/asm/ghash-armv4.pl
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+++ b/crypto/modes/asm/ghash-armv4.pl
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@@ -124,7 +124,10 @@ $code=<<___;
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#include "arm_arch.h"
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.text
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+#if defined(__thumb2__) || defined(__clang__)
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+.syntax unified
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+#endif
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.code 32
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#ifdef __clang__
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#define ldrplb ldrbpl
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--
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2.12.0
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