From: Jiri Slaby (SUSE) jirislaby@kernel.org
[ Upstream commit 362f0b6678ad1377c322a7dd237ea6785efc7342 ]
When playing with various compilers or their versions, some choke on the t7xx code. For example (with gcc 13): In file included from ./arch/s390/include/generated/asm/rwonce.h:1, from ../include/linux/compiler.h:247, from ../include/linux/build_bug.h:5, from ../include/linux/bits.h:22, from ../drivers/net/wwan/t7xx/t7xx_state_monitor.c:17: In function 'preempt_count', inlined from 't7xx_fsm_append_event' at ../drivers/net/wwan/t7xx/t7xx_state_monitor.c:439:43: ../include/asm-generic/rwonce.h:44:26: error: array subscript 0 is outside array bounds of 'const volatile int[0]' [-Werror=array-bounds=]
There is no reason for any code in the kernel to be built with -Werror by default. Note that we have generic CONFIG_WERROR. So if anyone wants -Werror, they can enable that.
Signed-off-by: Jiri Slaby (SUSE) jirislaby@kernel.org Link: https://lore.kernel.org/all/20230330232717.1f8bf5ea@kernel.org/ Cc: Chandrashekar Devegowda chandrashekar.devegowda@intel.com Cc: Intel Corporation linuxwwan@intel.com Cc: Chiranjeevi Rapolu chiranjeevi.rapolu@linux.intel.com Cc: Liu Haijun haijun.liu@mediatek.com Cc: M Chetan Kumar m.chetan.kumar@linux.intel.com Cc: Ricardo Martinez ricardo.martinez@linux.intel.com Cc: Loic Poulain loic.poulain@linaro.org Cc: Sergey Ryazanov ryazanov.s.a@gmail.com Cc: Johannes Berg johannes@sipsolutions.net Cc: "David S. Miller" davem@davemloft.net Cc: Eric Dumazet edumazet@google.com Cc: Jakub Kicinski kuba@kernel.org Cc: Paolo Abeni pabeni@redhat.com Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wwan/t7xx/Makefile | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/net/wwan/t7xx/Makefile b/drivers/net/wwan/t7xx/Makefile index 268ff9e87e5b3..2652cd00504e6 100644 --- a/drivers/net/wwan/t7xx/Makefile +++ b/drivers/net/wwan/t7xx/Makefile @@ -1,7 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only
-ccflags-y += -Werror - obj-${CONFIG_MTK_T7XX} := mtk_t7xx.o mtk_t7xx-y:= t7xx_pci.o \ t7xx_pcie_mac.o \