linux-kernel - Re: {standard input}:1155: Error: operands mismatch -- statement `divu.l %d0,%d3:%d7' ignored

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Message-ID: <CAMuHMdVFqBUnm9Ukw2aac2nZv-9dAxBcXnwWpa3Snyani8-jpA@mail.gmail.com>
Date:   Wed, 11 May 2022 11:50:22 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     kernel test robot <lkp@...el.com>
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        kbuild-all@...ts.01.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Memory Management List <linux-mm@...ck.org>
Subject: Re: {standard input}:1155: Error: operands mismatch -- statement
 `divu.l %d0,%d3:%d7' ignored

On Wed, May 11, 2022 at 10:48 AM kernel test robot <lkp@...el.com> wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   feb9c5e19e913b53cb536a7aa7c9f20107bb51ec
> commit: 9012d011660ea5cf2a623e1de207a2bc0ca6936d compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING
> date:   3 years ago
> config: m68k-randconfig-r003-20220509 (https://download.01.org/0day-ci/archive/20220511/202205111652.rA2Gh5Sy-lkp@intel.com/config)
> compiler: m68k-linux-gcc (GCC) 11.3.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9012d011660ea5cf2a623e1de207a2bc0ca6936d
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 9012d011660ea5cf2a623e1de207a2bc0ca6936d
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
>    {standard input}: Assembler messages:
>    {standard input}:272: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `sub.b %d1,%d3' ignored
>    {standard input}:369: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `add.b %d3,%d1' ignored
>    {standard input}:505: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `sub.b %d3,%d1' ignored
>    {standard input}:609: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a1){%d0,#8},%d0' ignored
>    {standard input}:650: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a0){%d1,#8},%d1' ignored
>    {standard input}:752: Error: operands mismatch -- statement `mulu.l 4(%a0),%d3:%d0' ignored
>    {standard input}:752: Error: operands mismatch -- statement `mulu.l 8(%a0),%d2:%d4' ignored
>    {standard input}:752: Error: operands mismatch -- statement `mulu.l 4(%a0),%d7:%d6' ignored
>    {standard input}:755: Error: operands mismatch -- statement `mulu.l 8(%a0),%d7:%d5' ignored
>    {standard input}:765: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `roxl.l #1,%d0' ignored
>    {standard input}:768: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `roxl.l #1,%d3' ignored
>    {standard input}:819: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d0{#0,#32},%d2' ignored
>    {standard input}:835: Error: operands mismatch -- statement `mulu.l 4(%a0),%d3:%d0' ignored
>    {standard input}:835: Error: operands mismatch -- statement `mulu.l 8(%a0),%d2:%d4' ignored
>    {standard input}:835: Error: operands mismatch -- statement `mulu.l 4(%a0),%d7:%d6' ignored
>    {standard input}:838: Error: operands mismatch -- statement `mulu.l 8(%a0),%d7:%d5' ignored
>    {standard input}:853: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d2{#0,#32},%d0' ignored
>    {standard input}:926: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d3{#0,#32},%d2' ignored
>    {standard input}:937: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d3{#0,#32},%d0' ignored
>    {standard input}:1062: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a0){%d0,#8},%d0' ignored
> >> {standard input}:1155: Error: operands mismatch -- statement `divu.l %d0,%d3:%d7' ignored
> >> {standard input}:1166: Error: operands mismatch -- statement `divu.l %d2,%d4:%d1' ignored
> >> {standard input}:1166: Error: operands mismatch -- statement `mulu.l %d1,%d3:%d0' ignored
> >> {standard input}:1169: Error: operands mismatch -- statement `mulu.l %d3,%d2:%d7' ignored
> >> {standard input}:1174: Error: operands mismatch -- statement `mulu.l 4(%a1),%d0:%d1' ignored
>    {standard input}:1211: Error: operands mismatch -- statement `divu.l %d2,%d4:%d1' ignored
>    {standard input}:1211: Error: operands mismatch -- statement `mulu.l %d1,%d3:%d0' ignored
>    {standard input}:1215: Error: operands mismatch -- statement `mulu.l %d3,%d2:%d7' ignored
>    {standard input}:1223: Error: operands mismatch -- statement `mulu.l 4(%a1),%d0:%d1' ignored
>    {standard input}:1282: Error: operands mismatch -- statement `divu.l %d0,%d3:%d7' ignored
>    {standard input}:1293: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d1{#0,#32},%d2' ignored
>    {standard input}:1314: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d1{#0,#32},%d2' ignored
>    {standard input}:1416: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `roxr.l #1,%d0' ignored
>    {standard input}:1420: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `roxr.l #1,%d2' ignored
>    {standard input}:1425: Error: invalid instruction for this architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001, 68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32 [68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349, 68360], fidoa [fido]) -- statement `roxr.l #1,%d0' ignored
>    {standard input}:1451: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d0{#0,#32},%d2' ignored
>    {standard input}:1461: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfffo %d0{#0,#32},%d2' ignored
>    {standard input}:1554: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a0){%d0,#8},%d0' ignored
>    {standard input}:2057: Error: operands mismatch -- statement `mulu.l %d3,%d3:%d0' ignored
>    {standard input}:2269: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a3){%d0,#8},%d0' ignored
>    {standard input}:2401: Error: operands mismatch -- statement `divu.l 4(%a4),%d0:%d1' ignored
>    {standard input}:2483: Error: operands mismatch -- statement `divu.l %d3,%d0:%d1' ignored
>    {standard input}:2585: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a3){%d0,#8},%d0' ignored
>    {standard input}:2970: Error: invalid instruction for this architecture; needs 68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060]) -- statement `bfextu 4(%a3){%d1,#8},%d1' ignored

Thanks patch sent, should appear soon at
https://lore.kernel.org/r/e0a9cf982a80f14efbf01cdc38e31128a9f41999.1652262437.git.geert@linux-m68k.org

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds