Re: {standard input}:1727: Error: operand out of range (-132 is not between -128 and 127)

From: Paul E. McKenney
Date: Fri Aug 11 2023 - 11:41:56 EST


On Fri, Aug 11, 2023 at 01:02:12PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 25aa0bebba72b318e71fe205bfd1236550cc9534
> commit: a6889becb05394255c80b62103677e3b095726a9 refscale: Add tests using SLAB_TYPESAFE_BY_RCU
> date: 7 months ago
> config: arc-randconfig-r006-20230811 (https://download.01.org/0day-ci/archive/20230811/202308111233.rbf5C0JD-lkp@xxxxxxxxx/config)
> compiler: arceb-elf-gcc (GCC) 12.3.0
> reproduce: (https://download.01.org/0day-ci/archive/20230811/202308111233.rbf5C0JD-lkp@xxxxxxxxx/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202308111233.rbf5C0JD-lkp@xxxxxxxxx/
>
> All errors (new ones prefixed by >>):
>
> {standard input}: Assembler messages:
> >> {standard input}:1727: Error: operand out of range (-132 is not between -128 and 127)

I am not seeing any inline assembly in that patch, so I have to suspect
a bug in arch code or the compiler backend for arc.

Or is there something that I am missing here?

Thanx, Paul