From: <Conor.Dooley@microchip.com>
To: <guoren@kernel.org>, <arnd@arndb.de>, <palmer@rivosinc.com>,
<tglx@linutronix.de>, <peterz@infradead.org>, <luto@kernel.org>,
<heiko@sntech.de>, <jszhang@kernel.org>, <lazyparser@gmail.com>,
<falcon@tinylab.org>, <chenhuacai@kernel.org>,
<apatel@ventanamicro.com>, <atishp@atishpatra.org>,
<palmer@dabbelt.com>, <paul.walmsley@sifive.com>
Cc: <linux-arch@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-riscv@lists.infradead.org>, <guoren@linux.alibaba.com>,
<lkp@intel.com>
Subject: Re: [PATCH V2 6/6] riscv: compat_syscall_table: Fixup compile warning
Date: Sun, 4 Sep 2022 10:08:45 +0000 [thread overview]
Message-ID: <4f34f0bd-0a67-a9d7-82d7-895b63a9300c@microchip.com> (raw)
In-Reply-To: <20220904072637.8619-7-guoren@kernel.org>
On 04/09/2022 08:26, guoren@kernel.org wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> From: Guo Ren <guoren@linux.alibaba.com>
>
> ../arch/riscv/kernel/compat_syscall_table.c:12:41: warning: initialized
> field overwritten [-Woverride-init]
> 12 | #define __SYSCALL(nr, call) [nr] = (call),
> | ^
> ../include/uapi/asm-generic/unistd.h:567:1: note: in expansion of macro
> '__SYSCALL'
> 567 | __SYSCALL(__NR_semget, sys_semget)
>
> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
> Signed-off-by: Guo Ren <guoren@kernel.org>
> Reported-by: kernel test robot <lkp@intel.com>
I **love** this patch.. I really wanted to get rid of these warnings
since they seemed to be false positives..
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> arch/riscv/kernel/Makefile | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile
> index 33bb60a354cd..01da14e21019 100644
> --- a/arch/riscv/kernel/Makefile
> +++ b/arch/riscv/kernel/Makefile
> @@ -9,6 +9,7 @@ CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE)
> CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE)
> endif
> CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,)
> +CFLAGS_compat_syscall_table.o += $(call cc-option,-Wno-override-init,)
>
> ifdef CONFIG_KEXEC
> AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax)
> --
> 2.36.1
>
>
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
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next prev parent reply other threads:[~2022-09-04 10:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-04 7:26 [PATCH V2 0/6] riscv: Add GENERIC_ENTRY, IRQ_STACKS support guoren
2022-09-04 7:26 ` [PATCH V2 1/6] riscv: ptrace: Remove duplicate operation guoren
2022-09-04 7:26 ` [PATCH V2 2/6] riscv: convert to generic entry guoren
2022-09-04 7:26 ` [PATCH V2 3/6] riscv: Support HAVE_IRQ_EXIT_ON_IRQ_STACK guoren
2022-09-04 7:26 ` [PATCH V2 4/6] riscv: Support HAVE_SOFTIRQ_ON_OWN_STACK guoren
2022-09-04 7:26 ` [PATCH V2 5/6] riscv: elf_kexec: Fixup compile warning guoren
2022-09-04 10:36 ` Conor.Dooley
2022-09-04 10:56 ` Guo Ren
2022-09-04 11:13 ` Conor.Dooley
2022-09-04 11:55 ` Guo Ren
2022-09-04 7:26 ` [PATCH V2 6/6] riscv: compat_syscall_table: " guoren
2022-09-04 10:08 ` Conor.Dooley [this message]
2022-09-04 10:17 ` [PATCH V2 0/6] riscv: Add GENERIC_ENTRY, IRQ_STACKS support Conor.Dooley
2022-09-04 10:40 ` Guo Ren
2022-09-04 11:05 ` Guo Ren
2022-09-05 13:18 ` Jisheng Zhang
2022-09-06 1:55 ` Guo Ren
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