Date: Sun, 29 Apr 2012 13:35:20 -0400 From: Eitan Adler <lists@eitanadler.com> To: Jason Hellenthal <jhellenthal@dataix.net> Cc: stable@freebsd.org Subject: Re: -DNO_CLEAN compiling & recent changes as of ~two weeks. Message-ID: <CAF6rxgk22dxw-6xoGs-dvt28Qv97C=8v=VZDEG08aH80SzQh6A@mail.gmail.com> In-Reply-To: <20120429173110.GA5495@DataIX.net> References: <20120429173110.GA5495@DataIX.net>
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On 29 April 2012 13:31, Jason Hellenthal <jhellenthal@dataix.net> wrote:
>
> Somewhere is the last two weeks it seems something has changed on
> 8-STABLE that causes a complete rebuild of the kernel every time it is
> built.
>
> While this is not too much of a problem, it is quite a neusense when
> attempting to make a quick change that would only require a recompile of
> the effected code and relink that would only amount to about 5 or 10
> minutes.
>
> I am running FreeBSD 8.3-STABLE #0 r234692 i386 where this has been an
> issue. The earliest part of the kernel I always see compile is ACPI code
> if that helps to determine the problem.
>
> A few committs that I picked out that might cause it but only a guess
> is... (I could be wrong about these)
>
> After 8.3-RELEASE
> r234634
> r234631
> r234604
>
> Before 8.3-RELEASE
> r234534
> r234512
> r234509
>
> Maybe just a text or data relocation issue ? Has anyone else noticed this ?
>
>
> To test after a full build of kernel #0.
>
> 1) Change config ROUTETABLES={ROUTETABLES+1}
> 2) cd /usr/src
> 3) time -h make -DNO_CLEAN buildkernel
use -DKERNFAST or -DNO_KERNELCLEAN
--
Eitan Adler
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