linux-kernel - Re: Build regressions/improvements in v4.0-rc3

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Date:	Mon, 9 Mar 2015 11:56:22 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:	Arnd Bergmann <arnd@...db.de>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: Build regressions/improvements in v4.0-rc3

On Mon, Mar 9, 2015 at 11:50 AM, Geert Uytterhoeven
<geert@...ux-m68k.org> wrote:
> JFYI, when comparing v4.0-rc3[1] to v4.0-rc2[3], the summaries are:
>   - build errors: +18/-7

  + /home/kisskb/slave/src/arch/arm/mach-pxa/idp.c: error:
'SMC91X_NOWAIT' undeclared here (not in a function):  => 85:47
  + /home/kisskb/slave/src/arch/arm/mach-pxa/idp.c: error:
'SMC91X_USE_32BIT' undeclared here (not in a function):  => 85:11
  + /home/kisskb/slave/src/arch/arm/mach-pxa/idp.c: error:
'SMC91X_USE_DMA' undeclared here (not in a function):  => 85:30
  + /home/kisskb/slave/src/arch/arm/mach-pxa/idp.c: error: unknown
field 'flags' specified in initializer:  => 85:2
  + /home/kisskb/slave/src/arch/arm/mach-pxa/idp.c: error: variable
'smc91x_platdata' has initializer but incomplete type:  => 84:15

pxa255-idp_defconfig

  + /home/kisskb/slave/src/arch/arm/mach-pxa/lpd270.c: error: expected
'}' before ';' token:  => 198:43

lpd270_defconfig

  + /home/kisskb/slave/src/arch/arm/mach-sa1100/neponset.c: error:
'smc91c_platdata' undeclared (first use in this function):  => 271:12

neponset_defconfig

  + /home/kisskb/slave/src/arch/arm/mach-sa1100/pleb.c: error:
'smc91c_platdata' undeclared here (not in a function):  => 57:22

pleb_defconfig

  + /home/kisskb/slave/src/drivers/net/ethernet/smsc/smc91x.c: error:
implicit declaration of function 'machine_has_neponset'
[-Werror=implicit-function-declaration]:  => 2363:2

neponset_defconfig

smc91x fallout. The lpd270_defconfig failure looks like not covered by
"ARM: fix typos in smc91x platform data" yet?

  + /home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:
error: 'SECTION_SIZE_BITS' undeclared (first use in this function):
=> 27:31
  + /home/kisskb/slave/src/mm/memory_hotplug.c: error:
'PAGES_PER_SECTION' undeclared (first use in this function):  =>
1836:46, 1178:18
  + /home/kisskb/slave/src/mm/memory_hotplug.c: error:
'PAGE_SECTION_MASK' undeclared (first use in this function):  =>
1177:20
  + /home/kisskb/slave/src/mm/memory_hotplug.c: error: implicit
declaration of function '__nr_to_section'
[-Werror=implicit-function-declaration]:  => 1841:3
  + /home/kisskb/slave/src/mm/memory_hotplug.c: error: implicit
declaration of function 'find_memory_block_hinted'
[-Werror=implicit-function-declaration]:  => 1848:3
  + /home/kisskb/slave/src/mm/memory_hotplug.c: error: implicit
declaration of function 'pfn_to_section_nr'
[-Werror=implicit-function-declaration]:  => 1837:3
  + /home/kisskb/slave/src/mm/memory_hotplug.c: error: implicit
declaration of function 'present_section_nr'
[-Werror=implicit-function-declaration]:  => 1838:3

powerpc-randconfig

> [1] http://kisskb.ellerman.id.au/kisskb/head/8557/ (255 out of 257 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/8529/ (256 out of 257 configs)

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
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