Re: Build regressions/improvements in v4.16-rc1
On Mon, Feb 12, 2018 at 11:28:32AM +0100, Geert Uytterhoeven wrote:
> On Mon, Feb 12, 2018 at 11:17 AM, Geert Uytterhoeven
> wrote:
> > Below is the list of build error/warning regressions/improvements in
> > v4.16-rc1[1] compared to v4.15[2].
> >
> > Summarized:
> > - build errors: +13/-5
> > - build warnings: +1653/-1537
> >
> > 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/head/7928b2cbe55b2a410a0f5c1f154610059c57b1b2/
> > (all 273 configs)
> > [2]
> > http://kisskb.ellerman.id.au/kisskb/head/d8a5b80568a9cb66810e75b182018e9edb68e8ff/
> > (271 out of 273 configs)
> >
> >
> > *** ERRORS ***
...
> > + /home/kisskb/slave/src/drivers/net/ethernet/intel/i40e/i40e_ethtool.c:
> > error: implicit declaration of function 'cmpxchg64'
> > [-Werror=implicit-function-declaration]: => 4443:6, 4443:2
>
> mips{,el}-allmodconfig
FYI I reported this here:
https://lkml.kernel.org/r/20180207150907.GB5092@saruman
but I haven't seen any action on it yet.
Cheers
James
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Re: Build regressions/improvements in v4.16-rc1
On Mon, Feb 12, 2018 at 11:17 AM, Geert Uytterhoeven
wrote:
> Below is the list of build error/warning regressions/improvements in
> v4.16-rc1[1] compared to v4.15[2].
>
> Summarized:
> - build errors: +13/-5
> - build warnings: +1653/-1537
>
> 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/head/7928b2cbe55b2a410a0f5c1f154610059c57b1b2/
> (all 273 configs)
> [2]
> http://kisskb.ellerman.id.au/kisskb/head/d8a5b80568a9cb66810e75b182018e9edb68e8ff/
> (271 out of 273 configs)
>
>
> *** ERRORS ***
>
> 13 error regressions:
> + /home/kisskb/slave/src/arch/powerpc/kvm/powerpc.c: error: 'emulated' may
> be used uninitialized in this function [-Werror=uninitialized]: => 1361:2
Lots of powerpc configs
> + /home/kisskb/slave/src/drivers/net/ethernet/intel/i40e/i40e_ethtool.c:
> error: implicit declaration of function 'cmpxchg64'
> [-Werror=implicit-function-declaration]: => 4443:6, 4443:2
mips{,el}-allmodconfig
> + /home/kisskb/slave/src/fs/signalfd.c: error: 'BUS_MCEERR_AR' undeclared
> (first use in this function): => 126:26
Lots of blackfin configs
> + error: "mdesc_get_property" [drivers/sbus/char/oradax.ko] undefined!: =>
> N/A
> + error: "mdesc_grab" [drivers/sbus/char/oradax.ko] undefined!: => N/A
> + error: "mdesc_node_by_name" [drivers/sbus/char/oradax.ko] undefined!: =>
> N/A
> + error: "mdesc_release" [drivers/sbus/char/oradax.ko] undefined!: => N/A
> + error: "sun4v_ccb_info" [drivers/sbus/char/oradax.ko] undefined!: => N/A
> + error: "sun4v_ccb_kill" [drivers/sbus/char/oradax.ko] undefined!: => N/A
> + error: "sun4v_ccb_submit" [drivers/sbus/char/oradax.ko] undefined!: =>
> N/A
> + error: "sun4v_hvapi_register" [drivers/sbus/char/oradax.ko] undefined!:
> => N/A
sparc-allmodconfig (i.e. sparc32)
> + error: No rule to make target arch/ia64/kernel/pci-swiotlb.o: => N/A
ia64-defconfig (patch availavle)
> + error: hotplug-cpu.c: undefined reference to `find_and_online_cpu_nid':
> => .text+0x13c)
ppc64le/pseries_le_defconfig
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@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
