[PATCH v2 6/8] arm: makefile: Fix compiler flag variable

[David Dgien]

In order for ARM modules to compile with the correct relocation types,
they must be built without -fPIE. Move -fPIE from KBUILD_CPPFLAGS to
KBUILD_CFLAGS_KERNEL so that the flag is only included when compiling
files being built into the barebox image.

Signed-off-by: David Dgien <dgienda125 at gmail.com>
---
 arch/arm/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 46dfe1f62..42e409871 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -137,7 +137,7 @@ LDFLAGS_barebox += --gc-sections
 LDFLAGS_pbl += --gc-sections
 
 # early code often runs at addresses we are not linked at
-KBUILD_CPPFLAGS += -fPIE
+KBUILD_CFLAGS_KERNEL += -fPIE
 
 ifdef CONFIG_RELOCATABLE
 LDFLAGS_barebox += -pie
-- 
2.27.0