From 82ae0cb11d56c46dd1aa14de98f94106f9dcddbc Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Fri, 23 May 2014 21:06:05 +0200
Subject: allow to use hash-style gnu for non-mips targets

---
 mk/vars.mk | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'mk/vars.mk')

diff --git a/mk/vars.mk b/mk/vars.mk
index 12b26084d..72a50e9ba 100644
--- a/mk/vars.mk
+++ b/mk/vars.mk
@@ -125,6 +125,11 @@ TARGET_CXXFLAGS+=	-flto
 TARGET_LDFLAGS+=	-flto
 endif
 
+# performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
+ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE),)
+TARGET_LDFLAGS+=	-Wl,--hash-style=gnu
+endif
+
 ifeq ($(ADK_LINUX_MICROBLAZE),y)
 TARGET_CFLAGS+=		-mxl-barrel-shift
 TARGET_CXX_FLAGS+=	-mxl-barrel-shift
-- 
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