Re: [PATCH] powerpc/ptrace: fix empty-body warning

From: Michael Ellerman
Date: Tue Dec 18 2018 - 19:22:23 EST


Hi Mathieu,

Mathieu Malaterre <malat@xxxxxxxxxx> writes:
> In commit a225f1567405 ("powerpc/ptrace: replace ptrace_report_syscall()
> with a tracehook call") an empty body if(); was added.
>
> Replace ; with {} to remove a warning (treated as error) reported by gcc
> using W=1:
>
> arch/powerpc/kernel/ptrace.c: In function âdo_syscall_trace_enterâ:
> arch/powerpc/kernel/ptrace.c:3281:4: error: suggest braces around empty body in an âifâ statement [-Werror=empty-body]
>
> Fixes: a225f1567405 ("powerpc/ptrace: replace ptrace_report_syscall() with a tracehook call")
> Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>

Thanks for the fix, but this code is being refactored already in next,
see:

https://patchwork.ozlabs.org/patch/1014179/

cheers