Messages in this thread Patch in this message | | | From | Mathieu Malaterre <> | Subject | [PATCH] powerpc: sstep: Mark variable `rc` as unused in function 'analyse_instr' | Date | Tue, 12 Mar 2019 21:20:08 +0100 |
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Add gcc attribute unused for `rc` variable.
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]
Signed-off-by: Mathieu Malaterre <malat@debian.org> --- arch/powerpc/lib/sstep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 3d33fb509ef4..32d092f62ae0 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1169,7 +1169,7 @@ 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, rc __maybe_unused, rd, spr, u; unsigned long int imm; unsigned long int val, val2; unsigned int mb, me, sh; -- 2.20.1
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