From 78df8324818ab2527e243e90ab3bfdb66639c325 Mon Sep 17 00:00:00 2001
From: Chih-Hung Hsieh <chh@google.com>
Date: Thu, 5 Mar 2015 16:02:04 -0800
Subject: [PATCH] Filter out unsupported flag: -fprefetch-loop-arrays

Change-Id: I55ba9045948a910ebd76c09f9f4ebb6b37eed1e7
---
 core/clang/config.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/clang/config.mk b/core/clang/config.mk
index 91073ba47..72a880f3d 100644
--- a/core/clang/config.mk
+++ b/core/clang/config.mk
@@ -58,6 +58,7 @@ CLANG_CONFIG_UNKNOWN_CFLAGS := \
   -finline-limit=64 \
   -fno-canonical-system-headers \
   -fno-tree-sra \
+  -fprefetch-loop-arrays \
   -funswitch-loops \
   -Wmaybe-uninitialized \
   -Wno-error=maybe-uninitialized \