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3e88445a3a
This driver does a lot of casting of smaller buffers to struct kvaser_cmd_ext, GCC 12 does not like that: | drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:489:65: warning: array subscript ‘struct kvaser_cmd_ext[0]’ is partly outside array bounds of ‘unsigned char[32]’ [-Warray-bounds] | drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:489:23: note: in expansion of macro ‘le16_to_cpu’ | 489 | ret = le16_to_cpu(((struct kvaser_cmd_ext *)cmd)->len); | | ^~~~~~~~~~~ Temporarily silence this warning (move it to W=1 builds). Link: https://lore.kernel.org/all/20220520194659.2356903-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
9 lines
297 B
Makefile
9 lines
297 B
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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obj-$(CONFIG_CAN_KVASER_USB) += kvaser_usb.o
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kvaser_usb-y = kvaser_usb_core.o kvaser_usb_leaf.o kvaser_usb_hydra.o
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# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
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ifndef KBUILD_EXTRA_WARN
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CFLAGS_kvaser_usb_hydra.o += -Wno-array-bounds
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endif
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