linux-kernel - Re: Linux 3.10-rc6

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Date:	Sun, 16 Jun 2013 10:36:33 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	David Daney <david.daney@...ium.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: Linux 3.10-rc6

On Sun, Jun 16, 2013 at 12:12 AM, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
> David Daney (3):
>       smp.h: Use local_irq_{save,restore}() in !SMP version of on_each_cpu().

This change (commit f21afc25f9ed45b8ffe200d0f071b0caec3ed2ef, which hasn't
been in linux-next), broke at least mn10300 and ia64:

include/linux/smp.h:148:2: error: implicit declaration of function
'local_irq_save' [-Werror=implicit-function-declaration]
include/linux/smp.h:150:2: error: implicit declaration of function
'local_irq_restore' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [arch/mn10300/kernel/asm-offsets.s] Error 1
http://kisskb.ellerman.id.au/kisskb/buildresult/8968250/

arch/mn10300/include/asm/irqflags.h:71:2: error: implicit declaration
of function 'raw_smp_processor_id'
[-Werror=implicit-function-declaration]
arch/mn10300/include/asm/irqflags.h:71:2: error: implicit declaration
of function 'raw_smp_processor_id'
[-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [arch/mn10300/kernel/smp.o] Error 1
http://kisskb.ellerman.id.au/kisskb/buildresult/8968248/

arch/ia64/include/asm/irqflags.h:49:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:60:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:67:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:76:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:82:18: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:49:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:60:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:67:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:76:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:82:18: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:49:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:60:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:67:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:76:1: error: 'IA64_PSR_I' undeclared
(first use in this function)
arch/ia64/include/asm/irqflags.h:82:18: error: 'IA64_PSR_I' undeclared
(first use in this function)
make[2]: *** [kernel/softirq.o] Error 1
http://kisskb.ellerman.id.au/kisskb/buildresult/8968433/

Reverting it seems to fix the failures (complete build still in progress).

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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