Commit 90543ec8 authored May 26, 2015 by Arnd Bergmann Committed by Russell King May 28, 2015

ARM: 8381/1: fix ARMv4+Feroceon multiplatform build



The feroceon copypage implementation cannot be built when targetting an
ARMv4 CPU, so we need to pass the march=armv5te flag manually to gcc
when building this file. This is obviously safe since that code will
not be executed on ARMv4.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 6e27549b

arch/arm/mm/Makefile

+2 −0

Original line number	Diff line number	Diff line
		@@ -55,6 +55,8 @@ obj-$(CONFIG_CPU_XSCALE) += copypage-xscale.o
		obj-$(CONFIG_CPU_XSC3) += copypage-xsc3.o
		obj-$(CONFIG_CPU_COPY_FA) += copypage-fa.o

		CFLAGS_copypage-feroceon.o := -march=armv5te

		obj-$(CONFIG_CPU_TLB_V4WT) += tlb-v4.o
		obj-$(CONFIG_CPU_TLB_V4WB) += tlb-v4wb.o
		obj-$(CONFIG_CPU_TLB_V4WBI) += tlb-v4wbi.o