Commit aa095455 authored Jan 08, 2016 by Brian Norris Committed by Michael Ellerman Jan 11, 2016

cxl: fix build for GCC 4.6.x



GCC 4.6.3 does not support -Wno-unused-const-variable. Instead, use the
kbuild infrastructure that checks if this options exists.

Fixes: 2cd55c68 ("cxl: Fix build failure due to -Wunused-variable behaviour change")
Suggested-by: Michal Marek <mmarek@suse.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent e708c24c

drivers/misc/cxl/Makefile

+1 −1

Original line number	Diff line number	Diff line
		ccflags-y := -Werror -Wno-unused-const-variable
		ccflags-y := -Werror $(call cc-disable-warning, unused-const-variable)

		cxl-y += main.o file.o irq.o fault.o native.o
		cxl-y += context.o sysfs.o debugfs.o pci.o trace.o