linux-kernel - Re: Build regressions/improvements in v3.10-rc1 (um)

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Date:	Mon, 13 May 2013 10:18:57 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	richard -rw- weinberger <richard.weinberger@...il.com>,
	Michael Ellerman <michael@...erman.id.au>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Linux Kernel Development <linux-kernel@...r.kernel.org>,
	User-mode Linux Kernel Development 
	<user-mode-linux-devel@...ts.sourceforge.net>
Subject: Re: Build regressions/improvements in v3.10-rc1 (um)

On Sun, May 12, 2013 at 11:17 PM, richard -rw- weinberger
<richard.weinberger@...il.com> wrote:
> On Sun, May 12, 2013 at 10:47 PM, Geert Uytterhoeven
> <geert@...ux-m68k.org> wrote:
>> On Sun, 12 May 2013, Geert Uytterhoeven wrote:
>>> However, the full list of errors isn't that unmanageable, so I'm following
>>> up with a digested list...
>>
>> arch/um/drivers/cow_user.c:216: error: implicit declaration of function 'htobe32': 1 errors in 1 logs
>> arch/um/drivers/cow_user.c:249: error: implicit declaration of function 'htobe64': 1 errors in 1 logs
>> arch/um/drivers/cow_user.c:303: error: implicit declaration of function 'be32toh': 1 errors in 1 logs
>> arch/um/drivers/cow_user.c:330: error: implicit declaration of function 'be64toh': 1 errors in 1 logs
>> arch/um/os-Linux/skas/process.c:321: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function): 1 errors in 1 logs
>> arch/um/os-Linux/skas/process.c:321: error: (Each undeclared identifier is reported only once: 1 errors in 1 logs
>> arch/um/os-Linux/skas/process.c:321: error: for each function it appears in.): 1 errors in 1 logs
>> arch/um/os-Linux/skas/process.c:412: error: 'PTRACE_GETSIGINFO' undeclared (first use in this function): 1 errors in 1 logs
>> arch/um/os-Linux/skas/process.c:560: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function): 1 errors in 1 logs
>> arch/um/os-Linux/start_up.c:245: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function): 1 errors in 1 logs
>> arch/um/os-Linux/start_up.c:245: error: (Each undeclared identifier is reported only once: 1 errors in 1 logs
>> arch/um/os-Linux/start_up.c:245: error: for each function it appears in.): 1 errors in 1 logs
>> arch/um/os-Linux/start_up.c:246: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function): 1 errors in 1 logs
>> arch/um/os-Linux/start_up.c:303: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function): 1 errors in 1 logs
>> arch/um/os-Linux/start_up.c:304: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function): 1 errors in 1 logs
>>         v3.10-rc1/um-i386/um-defconfig
>>         Old host environment on kissb?
>
> This really looks like a host environment issue.
> PTRACE_O_TRACESYSGOOD for example is defined in /usr/include/linux/ptrace.h

Yep, just like e.g. htobe32().

Michael, Stephen: Any chance this can be fixed?
Thanks!

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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