Re: Build regressions/improvements in v6.7-rc1

On Mon, 13 Nov 2023, Geert Uytterhoeven wrote:
> Below is the list of build error/warning regressions/improvements in
> v6.7-rc1[1] compared to v6.6[2].
>
> Summarized:
>  - build errors: +20/-7
>  - build warnings: +24/-8
>
> Note that there may be false regressions, as some logs are incomplete.
> Still, they're build errors/warnings.
>
> Happy fixing! ;-)
>
> Thanks to the linux-next team for providing the build service.
>
> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/b85ea95d086471afb4ad062012a4d73cd328fa86/ (238 out of 239 configs)
> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/ffc253263a1375a65fa6c9f62a893e9767fbebfa/ (all 239 configs)
>
>
> *** ERRORS ***
>
> 20 error regressions:
>  + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_654' declared with attribute error: FIELD_PREP: value too large for the field:  => 435:38

powerpc-gcc5/powerpc-allyesconfig
drivers/edac/versal_edac.c: In function 'mc_probe':
num_chans = FIELD_PREP(XDDR_REG_CONFIG0_NUM_CHANS_MASK, regval);

>  + {standard input}: Error: displacement to undefined symbol .L100 overflows 8-bit field :  => 588
>  + {standard input}: Error: displacement to undefined symbol .L104 overflows 8-bit field :  => 588
>  + {standard input}: Error: displacement to undefined symbol .L105 overflows 8-bit field :  => 593
>  + {standard input}: Error: displacement to undefined symbol .L134 overflows 8-bit field :  => 598
>  + {standard input}: Error: displacement to undefined symbol .L72 overflows 12-bit field:  => 589
>  + {standard input}: Error: displacement to undefined symbol .L73 overflows 8-bit field :  => 580
>  + {standard input}: Error: displacement to undefined symbol .L75 overflows 12-bit field:  => 586, 589, 606
>  + {standard input}: Error: displacement to undefined symbol .L76 overflows 8-bit field :  => 577, 580
>  + {standard input}: Error: displacement to undefined symbol .L77 overflows 8-bit field : 582 => 607, 585
>  + {standard input}: Error: displacement to undefined symbol .L78 overflows 8-bit field :  => 610
>  + {standard input}: Error: displacement to undefined symbol .L80 overflows 8-bit field :  => 607, 601
>  + {standard input}: Error: displacement to undefined symbol .L81 overflows 8-bit field : 606 => 604, 610
>  + {standard input}: Error: displacement to undefined symbol .L96 overflows 12-bit field:  => 602
>  + {standard input}: Error: displacement to undefined symbol .L97 overflows 12-bit field:  => 607
>  + {standard input}: Error: displacement to undefined symbol .L98 overflows 12-bit field:  => 602
>  + {standard input}: Error: invalid operands for opcode:  => 612
>  + {standard input}: Error: missing operand:  => 612
>  + {standard input}: Error: pcrel too far: 601, 598, 604, 577, 595, 574 => 590, 598, 599, 577, 596, 569, 604, 610, 572, 593
>  + {standard input}: Error: unknown pseudo-op: `.l':  => 609

sh4-gcc1[123]/sh-all{mod,yes}config ICE

Gr{oetje,eeting}s,

 						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]

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