Commit 4af609b2 authored Oct 06, 2022 by Kees Cook Committed by David S. Miller Oct 07, 2022

net: ethernet: mediatek: Remove -Warray-bounds exception

GCC-12 emits false positive -Warray-bounds warnings with
CONFIG_UBSAN_SHIFT (-fsanitize=shift). This is fixed in GCC 13[1],
and there is top-level Makefile logic to remove -Warray-bounds for
known-bad GCC versions staring with commit f0be87c4 ("gcc-12: disable
'-Warray-bounds' universally for now").

Remove the local work-around.

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105679



Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent fb4a5dfc

drivers/net/ethernet/mediatek/Makefile

+0 −5

Original line number	Diff line number	Diff line
		@@ -11,8 +11,3 @@ mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
		endif
		obj-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_ops.o
		obj-$(CONFIG_NET_MEDIATEK_STAR_EMAC) += mtk_star_emac.o

		# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
		ifndef KBUILD_EXTRA_WARN
		CFLAGS_mtk_ppe.o += -Wno-array-bounds
		endif