Commit 3df8585a authored by Thomas Weissschuh's avatar Thomas Weissschuh Committed by Russell King (Oracle)
Browse files

ARM: 9469/1: Implement ARCH_HAS_CC_CAN_LINK 



The generic CC_CAN_LINK detection does not handle different byte orders.
This may lead to userprogs which are not actually runnable on the target
kernel.

Use architecture-specific logic supporting byte orders instead.

Signed-off-by: default avatarThomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
parent 012ea376

arch/arm/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ config ARM 
	select ARCH_CORRECT_STACKTRACE_ON_KRETPROBE if HAVE_KRETPROBES && FRAME_POINTER && !ARM_UNWIND

	select ARCH_HAS_BINFMT_FLAT

	select ARCH_HAS_CACHE_LINE_SIZE if OF

	select ARCH_HAS_CC_CAN_LINK

	select ARCH_HAS_CPU_CACHE_ALIASING

	select ARCH_HAS_CPU_FINALIZE_INIT if MMU

	select ARCH_HAS_CURRENT_STACK_POINTER
@@ -1715,6 +1716,16 @@ config KERNEL_MODE_NEON 


endmenu



config ARCH_CC_CAN_LINK

	bool

	default $(cc_can_link_user,-mlittle-endian) if CPU_LITTLE_ENDIAN

	default $(cc_can_link_user,-mbig-endian) if CPU_BIG_ENDIAN



config ARCH_USERFLAGS

	string

	default "-mlittle-endian" if CPU_LITTLE_ENDIAN

	default "-mbig-endian" if CPU_BIG_ENDIAN



menu "Power management options"



source "kernel/power/Kconfig"