From: Olivier Matz <olivier.matz@6wind.com>
Date: Fri, 24 Jan 2014 15:29:06 +0000 (+0100)
Subject: spinlock: fix build with clang
X-Git-Tag: spdx-start~10957
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=73a2bc5dba483a09802ce2af90548672238d3c88;p=dpdk.git

spinlock: fix build with clang

LLVM clang requires an explicitly sized "cmp" assembly instruction.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---

diff --git a/lib/librte_eal/common/include/rte_spinlock.h b/lib/librte_eal/common/include/rte_spinlock.h
index 85d533a79b..f79e42403d 100644
--- a/lib/librte_eal/common/include/rte_spinlock.h
+++ b/lib/librte_eal/common/include/rte_spinlock.h
@@ -98,7 +98,7 @@ rte_spinlock_lock(rte_spinlock_t *sl)
 			"jz 3f\n"
 			"2:\n"
 			"pause\n"
-			"cmp $0, %[locked]\n"
+			"cmpl $0, %[locked]\n"
 			"jnz 2b\n"
 			"jmp 1b\n"
 			"3:\n"