ping ?
On Tue, Mar 12, 2019 at 10:23 PM Mathieu Malaterre <ma...@debian.org> wrote:
>
> Fix warnings treated as errors with W=1:
>
> arch/powerpc/lib/sstep.c:1172:31: error: variable 'rc' set but not used
> [-Werror=unused-but-set-variable]
>
> Suggested-by: Christophe Leroy <christophe.le...@c-s.fr>
> Signed-off-by: Mathieu Malaterre <ma...@debian.org>
> ---
> v2: as suggested prefer CONFIG_PPC64 sentinel instead of unused keyword
>
> arch/powerpc/lib/sstep.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
> index 3d33fb509ef4..9996dc7a0b46 100644
> --- a/arch/powerpc/lib/sstep.c
> +++ b/arch/powerpc/lib/sstep.c
> @@ -1169,7 +1169,10 @@ static nokprobe_inline int trap_compare(long v1, long
> v2)
> int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
> unsigned int instr)
> {
> - unsigned int opcode, ra, rb, rc, rd, spr, u;
> + unsigned int opcode, ra, rb, rd, spr, u;
> +#ifdef CONFIG_PPC64
> + unsigned int rc;
> +#endif
> unsigned long int imm;
> unsigned long int val, val2;
> unsigned int mb, me, sh;
> @@ -1292,7 +1295,9 @@ int analyse_instr(struct instruction_op *op, const
> struct pt_regs *regs,
> rd = (instr >> 21) & 0x1f;
> ra = (instr >> 16) & 0x1f;
> rb = (instr >> 11) & 0x1f;
> +#ifdef CONFIG_PPC64
> rc = (instr >> 6) & 0x1f;
> +#endif
>
> switch (opcode) {
> #ifdef __powerpc64__
> --
> 2.20.1
>
