linux-kernel - [PATCH] selftests: kvm: Fix libkvm build error

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Date:   Tue, 24 Sep 2019 14:14:51 -0600
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     pbonzini@...hat.com, rkrcmar@...hat.com, shuah@...nel.org
Cc:     Shuah Khan <skhan@...uxfoundation.org>, kvm@...r.kernel.org,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] selftests: kvm: Fix libkvm build error

Fix the following build error:

libkvm.a(assert.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE object; recompile with -fPIC

Add -fPIC to CFLAGS to fix it.

Signed-off-by: Shuah Khan <skhan@...uxfoundation.org>
---
 tools/testing/selftests/kvm/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 62c591f87dab..b4a55d300e75 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -44,7 +44,7 @@ INSTALL_HDR_PATH = $(top_srcdir)/usr
 LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
 LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
 CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
-	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
+	-fno-stack-protector -fPIC -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
 	-I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(UNAME_M) -I..
 
 no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
-- 
2.20.1