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wifi: ath9k: Remove -Warray-bounds exception

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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 f0be87c42c ("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>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221006192054.1742982-1-keescook@chromium.org
This commit is contained in:
Kees Cook 2022-10-06 12:20:54 -07:00 • committed by Kalle Valo
parent c2a94de38c
commit d174768932
1 changed files with 0 additions and 5 deletions
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5
drivers/net/wireless/ath/ath9k/Makefile
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@ -45,11 +45,6 @@ ath9k_hw-y:= \
ar9003_eeprom.o \
ar9003_paprd.o
# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
ifndef KBUILD_EXTRA_WARN
CFLAGS_mac.o += -Wno-array-bounds
endif
ath9k_hw-$(CONFIG_ATH9K_WOW) += ar9003_wow.o
ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \