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Commit c1c38668 authored May 08, 2018 by Stefan Agner Committed by Russell King May 19, 2018

ARM: 8767/1: add support for building ARM kernel with clang



Use cc-options call for compiler options which are not available
in clang. With this patch an ARMv7 multi platform kernel can be
successfully build using clang (tested with version 5.0.1).

Based-on-patches-by: Behan Webster <behanw@converseincode.com>

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

parent 22905a24

arch/arm/boot/compressed/Makefile

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -113,7 +113,7 @@ CFLAGS_fdt_ro.o := $(nossp_flags)
	CFLAGS_fdt_rw.o := $(nossp_flags)		CFLAGS_fdt_rw.o := $(nossp_flags)
	CFLAGS_fdt_wip.o := $(nossp_flags)		CFLAGS_fdt_wip.o := $(nossp_flags)

	ccflags-y := -fpic -mno-single-pic-base -fno-builtin -I$(obj)		ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin -I$(obj)
	asflags-y := -DZIMAGE		asflags-y := -DZIMAGE

	# Supply kernel BSS size to the decompressor via a linker symbol.		# Supply kernel BSS size to the decompressor via a linker symbol.