[Buildroot] [PATCH] redis: needs BR2_TOOLCHAIN_HAS_SYNC_4

[Gustavo Zacarias]

Uses 32-bit atomics, fixes:
http://autobuild.buildroot.net/results/dfd/dfdfd77463b0ddd7016202372afcad7fb6fc9ce4/

Signed-off-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
---
 package/redis/Config.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/redis/Config.in b/package/redis/Config.in
index 3b7b743..20d3a13 100644
--- a/package/redis/Config.in
+++ b/package/redis/Config.in
@@ -2,6 +2,7 @@ config BR2_PACKAGE_REDIS
 	bool "redis"
 	depends on BR2_USE_MMU # fork()
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	help
 	  Redis is an open source, advanced key-value store. It is
 	  often referred to as a data structure server since keys can
@@ -11,4 +12,5 @@ config BR2_PACKAGE_REDIS
 
 comment "redis needs a toolchain w/ threads"
 	depends on BR2_USE_MMU
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_TOOLCHAIN_HAS_THREADS
-- 
2.7.3