linux-kernel - Re: build breakage -- paravirt_{alloc,free}

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Message-ID: <3f9a31f40901120336p5ef464e8ta4a9eac2b397b5f6@mail.gmail.com>
Date:	Mon, 12 Jan 2009 17:06:14 +0530
From:	"Jaswinder Singh Rajput" <jaswinderlinux@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"Jiri Kosina" <jkosina@...e.cz>,
	"Jeremy Fitzhardinge" <jeremy@...p.org>,
	linux-kernel@...r.kernel.org,
	"Jaswinder Singh Rajput" <jaswinderrajput@...il.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Thomas Gleixner" <tglx@...utronix.de>
Subject: Re: build breakage -- paravirt_{alloc,free}_ldt

On Mon, Jan 12, 2009 at 4:54 PM, Ingo Molnar <mingo@...e.hu> wrote:
>
> * Jaswinder Singh Rajput <jaswinderlinux@...il.com> wrote:
>
>> On Mon, Jan 12, 2009 at 4:42 PM, Jiri Kosina <jkosina@...e.cz> wrote:
>> > On Mon, 12 Jan 2009, Ingo Molnar wrote:
>> >
>> >> > with Linus' tree (ae04d14015) doesn't build for me with
>> >> >
>> >> > arch/x86/kernel/ldt.c: In function 'alloc_ldt':
>> >> > arch/x86/kernel/ldt.c:55: error: implicit declaration of function 'paravirt_alloc_ldt'
>> >> > arch/x86/kernel/ldt.c:79: error: implicit declaration of function 'paravirt_free_ldt'
>> >> >
>> >> > Config on http://www.jikos.cz/jikos/junk/.config
>> >>
>> >> hm, it builds fine here with your config. Did .28 build fine for you? The
>> >> only change to this file since .28 has been Jaswinder's "423a540: x86:
>> >> ldt.c fix style problems".
>> >
>> > Puzzled. On one system, I still get this build error even after make
>> > mrpoper (I use this machine to build kernel routinely, so it certainly
>> > didn't happen a few days ago).
>> >
>> > But I just tried on different system, and there is builds flawlessly. It's
>> > gcc 4.3.1 vs 4.3.2. I will check a little bit more.
>> >
>>
>> I am using gcc 4.3.2
>>
>> Please check 'git diff' if by mistake some thing is gone wrong or check
>> 'git log'
>
> That wont show working tree corruption.
>

It works for me for my old 166 MHz pentium machine after crashing the
system, 'git diff' tells which files are broken ;-)
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