Re: Build regressions/improvements in v4.9-rc3

From: Geert Uytterhoeven
Date: Sun Oct 30 2016 - 09:01:47 EST


On Sun, Oct 30, 2016 at 1:08 PM, Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
> Below is the list of build error/warning regressions/improvements in
> v4.9-rc3[1] compared to v4.8[2].
>
> Summarized:
> - build errors: +176/-3

+ /home/kisskb/slave/src/arch/arc/include/asm/atomic.h: Error: bad
instruction `llock r2,[r0]': => 184, 185
+ /home/kisskb/slave/src/arch/arc/include/asm/atomic.h: Error: bad
instruction `scond r2,[r0]': => 186, 187
[...]
+ /home/kisskb/slave/src/include/uapi/linux/swab.h: Error: bad
instruction `swape r3,r3': => 58
+ /home/kisskb/slave/src/include/uapi/linux/swab.h: Error: bad
instruction `swape r4,r4': => 58

arcompact/axs101_defconfig

+ /home/kisskb/slave/src/drivers/pci/host/pci-rcar-gen2.c: error:
implicit declaration of function 'of_n_addr_cells'
[-Werror=implicit-function-declaration]: => 303:2

arm-randconfig

See https://patchwork.kernel.org/patch/4289161/ and
https://patchwork.kernel.org/patch/8209431/

> [1] http://kisskb.ellerman.id.au/kisskb/head/11140/ (all 262 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/11104/ (all 262 configs)

Gr{oetje,eeting}s,

Geert

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

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