Re: Build regressions/improvements in v4.7-rc1

Re: Build regressions/improvements in v4.7-rc1

[Geert Uytterhoeven]

On Mon, May 30, 2016 at 9:28 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
>   + /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]/home/kisskb/slave/src/arch/powerpc/mm/pgtable.c: At top level::  => 175:2
>   + /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]:  => 175:2
>   + /home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c: error: 'struct pci_dn' has no member named 'edev':  => 272:8
>   + /home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c: error: dereferencing pointer to incomplete type:  => 215:7
>   + /home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c: error: implicit declaration of function 'eeh_dev_init' [-Werror=implicit-function-declaration]:  => 212:3
>   + /home/kisskb/slave/src/arch/powerpc/mm/init_64.c: error: 'PUD_TABLE_SIZE' undeclared (first use in this function):  => 90:18

powerpc-randconfig

>   + /home/kisskb/slave/src/arch/sh/kernel/setup.c: error: implicit declaration of function 'early_init_dt_scan' [-Werror=implicit-function-declaration]:  => 256:2

sh-randconfig

>   + error: fou6.c: undefined reference to `ip6_tnl_encap_add_ops':  => .init.text+0x4b0f), .init.text+0x4b24)
>   + error: fou6.c: undefined reference to `ip6_tnl_encap_del_ops':  => .exit.text+0x438), .init.text+0x4b39), .exit.text+0x447)

i386-randconfig (fix from Arnd just applied by DaveM).

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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

Re: Build regressions/improvements in v4.7-rc1

[Rich Felker]

On Mon, May 30, 2016 at 09:34:07AM +0200, Geert Uytterhoeven wrote:
> >   + /home/kisskb/slave/src/arch/sh/kernel/setup.c: error: implicit declaration of function 'early_init_dt_scan' [-Werror=implicit-function-declaration]:  => 256:2
> 
> sh-randconfig

Nice find. I think I'm incorrectly checking for CONFIG_OF in places
that should actually be checking for CONFIG_OF_FLATTREE. Does that
look right to you? Nothing breaks in actual configurations that make
sense now, only if you enable OF manually without selecting
SH_DEVICE_TREE as your board.

If you can confirm that my assessment is correct I'll include a fix in
my (now-late) pull request.

Rich