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Date:   Tue, 20 Sep 2022 22:23:34 +0200
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Subject: Re: Build regressions/improvements in v6.0-rc5
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To:     Geert Uytterhoeven <geert@linux-m68k.org>,
        linux-kernel@vger.kernel.org, Michael Ellerman <mpe@ellerman.id.au>
Cc:     linux-parisc@vger.kernel.org
References: <CAHk-=wjG0js0MpsoH3-yvp05u_gXHu+uhkvqdAZDVb=9xUmX=g@mail.gmail.com>
 <20220912091325.1780524-1-geert@linux-m68k.org>
 <alpine.DEB.2.22.394.2209121120590.1176514@ramsan.of.borg>
From:   Helge Deller <deller@gmx.de>
In-Reply-To: <alpine.DEB.2.22.394.2209121120590.1176514@ramsan.of.borg>
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On 9/12/22 11:22, Geert Uytterhoeven wrote:
> On Mon, 12 Sep 2022, Geert Uytterhoeven wrote:
>> JFYI, when comparing v6.0-rc5[1] to v6.0-rc4[3], the summaries are:
>> =C2=A0- build errors: +16/-1
>
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error=
: .cfi_endproc without corresponding .cfi_startproc:=C2=A0 =3D> 32
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error=
: bad or irreducible absolute expression:=C2=A0 =3D> 16
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error=
: junk at end of line, first unrecognized character is `:':=C2=A0 =3D> 16
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error=
: no such instruction: `be 0x100(%sr2,%r0)':=C2=A0 =3D> 29
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error=
: no such instruction: `ldi 0,%r20':=C2=A0 =3D> 30
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error=
: no such instruction: `ldw 0(%sp),%r31':=C2=A0 =3D> 26
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no su=
ch instruction: `ble 0x100(%sr2,%r0)':=C2=A0 =3D> 46, 51
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no su=
ch instruction: `ldi 0,%r25':=C2=A0 =3D> 44
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no su=
ch instruction: `ldi 1,%r25':=C2=A0 =3D> 49
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no su=
ch instruction: `ldi 173,%r20':=C2=A0 =3D> 45, 50
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unkno=
wn pseudo-op: `.callinfo':=C2=A0 =3D> 40
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unkno=
wn pseudo-op: `.entry':=C2=A0 =3D> 41
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unkno=
wn pseudo-op: `.exit':=C2=A0 =3D> 54
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unkno=
wn pseudo-op: `.proc':=C2=A0 =3D> 39
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unkno=
wn pseudo-op: `.procend':=C2=A0 =3D> 55
>  =C2=A0 + /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unkno=
wn pseudo-op: `.stringz':=C2=A0 =3D> 76
>
> parisc-gcc8/generic-32bit_defconfig
>
>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/80e78fcce86de=
0288793a0ef0f6acf37656ee4cf/ (all 135 configs)
>> [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7e18e42e4b280=
c85b76967a9106a13ca61c16179/ (all 135 configs)

I see those errors on the kiss website, but I'm unable to reproduce them.
Downloaded that .config, used same compiler (from https://mirrors.edge.ker=
nel.org/pub/tools/crosstool/files/bin/x86_64/8.5.0/)....
Not sure how to get this fixed.
If someone has an idea or can reproduce, please let me know.

Helge