0f874d9433
[ Upstream commit aa09545589ceeff884421d8eb38d04963190afbe ]
GCC 4.6.3 does not support -Wno-unused-const-variable. Instead, use the
kbuild infrastructure that checks if this options exists.
Fixes: 2cd55c68c0 ("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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10 lines
363 B
Makefile
10 lines
363 B
Makefile
ccflags-y := -Werror $(call cc-disable-warning, unused-const-variable)
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cxl-y += main.o file.o irq.o fault.o native.o
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cxl-y += context.o sysfs.o debugfs.o pci.o trace.o
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cxl-y += vphb.o api.o
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obj-$(CONFIG_CXL) += cxl.o
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obj-$(CONFIG_CXL_BASE) += base.o
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# For tracepoints to include our trace.h from tracepoint infrastructure:
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CFLAGS_trace.o := -I$(src)
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