[<prev] [next>] [day] [month] [year] [list]
Message-Id: <1531102182-13699-1-git-send-email-yamada.masahiro@socionext.com>
Date: Mon, 9 Jul 2018 11:09:42 +0900
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
To: patches@....linux.org.uk
Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>,
Russell King <linux@...linux.org.uk>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: add endianness option to LDFLAGS instead of LD
With the recent syntax extension, Kconfig is now able to evaluate the
compiler / toolchain capability.
However, accumulating flags to 'LD' is not compatible with the way
it works; 'LD' must be passed to Kconfig to call $(ld-option,...)
from Kconfig files. If you tweak 'LD' in arch Makefile depending on
CONFIG_CPU_BIG_ENDIAN, this would end up with circular dependency
between Makefile and Kconfig.
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---
KernelVersion: v4.18-rc4
arch/arm/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index fc26c3d..62ebeae 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -46,12 +46,12 @@ ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
KBUILD_CPPFLAGS += -mbig-endian
CHECKFLAGS += -D__ARMEB__
AS += -EB
-LD += -EB
+LDFLAGS += -EB
else
KBUILD_CPPFLAGS += -mlittle-endian
CHECKFLAGS += -D__ARMEL__
AS += -EL
-LD += -EL
+LDFLAGS += -EL
endif
#
--
2.7.4
Powered by blists - more mailing lists