From: Sirshak Das <sirshak.das@arm.com>
Date: Wed, 30 May 2018 02:06:28 +0000 (-0500)
Subject: Fix clang compilation on aarch64: replace -pie with -fPIE for dpdk compilation.
X-Git-Tag: v18.07-rc1~253
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;ds=sidebyside;h=6495c4b8a11f231f099ce96e4538e1f82ce51793;p=vpp.git

Fix clang compilation on aarch64: replace -pie with -fPIE for dpdk compilation.

Fixes clang error: argument unused during compilation: '-pie'
by replacing it with -fPIE

Change-Id: Ic89a5e325e019d4d794d35556a07ebcf0b718dd3
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Reviewed-by: Brian Brooks <brian.brooks@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---

diff --git a/dpdk/Makefile b/dpdk/Makefile
index 17a229cb859..331e1c34886 100644
--- a/dpdk/Makefile
+++ b/dpdk/Makefile
@@ -145,7 +145,11 @@ JOBS := $(if $(shell [ -f /proc/cpuinfo ] && head /proc/cpuinfo),\
 	$(shell grep -c ^processor /proc/cpuinfo), 2)
 
 # compiler/linker custom arguments
+ifeq ($(DPDK_CC),clang)
+DPDK_CPU_CFLAGS := -fPIE -fPIC
+else
 DPDK_CPU_CFLAGS := -pie -fPIC
+endif
 
 ifeq ($(DPDK_DEBUG),n)
 DPDK_EXTRA_CFLAGS := -g -mtune=$(DPDK_TUNE)