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Message-Id: <20221006192052.1742948-1-keescook@chromium.org> Date: Thu, 6 Oct 2022 12:20:52 -0700 From: Kees Cook <keescook@...omium.org> To: Felix Fietkau <nbd@....name>, John Crispin <john@...ozen.org>, Sean Wang <sean.wang@...iatek.com>, Mark Lee <Mark-MC.Lee@...iatek.com> Cc: Kees Cook <keescook@...omium.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com> Subject: [PATCH] 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 f0be87c42cbd ("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@...omium.org> --- drivers/net/ethernet/mediatek/Makefile | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile index fe66ba8793cf..45ba0970504a 100644 --- a/drivers/net/ethernet/mediatek/Makefile +++ b/drivers/net/ethernet/mediatek/Makefile @@ -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
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