Subject: Re: [Bug 1131] New: Unable to compile without "Software Suspend"
	(AMD 64)
From: Chris Meadors <clubneon@hereintown.net>
To: "Martin J. Bligh" <mbligh@aracnet.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>, michal-bugzilla@logix.cz
In-Reply-To: <18140000.1061567551@[10.10.2.4]>
References: <18140000.1061567551@[10.10.2.4]>
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Message-Id: <1061579716.13872.4.camel@clubneon.priv.hereintown.net>
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Date: 22 Aug 2003 15:15:16 -0400
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On Fri, 2003-08-22 at 11:52, Martin J. Bligh wrote:
> http://bugme.osdl.org/show_bug.cgi?id=1131
> 
>            Summary: Unable to compile without "Software Suspend"
>     Kernel Version: 2.6.0-test3-bk9
>             Status: NEW
>           Severity: high
>              Owner: bugme-janitors@lists.osdl.org
>          Submitter: michal-bugzilla@logix.cz
> 
> 
> Hardware Environment: AMD64
> Software Environment: gcc-3.3
> Problem Description:
> 
> It's impossible to compile kernel without "Software Suspend" on AMD64. At the
> linking time it complains:
>   GEN     .version
>   CHK     include/linux/compile.h
>   UPD     include/linux/compile.h
>   CC      init/version.o
>   LD      init/built-in.o
>   LD      .tmp_vmlinux1
> arch/x86_64/kernel/built-in.o(.text+0xc6bf): In function `do_suspend_lowlevel':
> : undefined reference to `save_processor_state'
> arch/x86_64/kernel/built-in.o(.text+0xc6c6): In function `do_suspend_lowlevel':
> : undefined reference to `saved_context_esp'
> arch/x86_64/kernel/built-in.o(.text+0xc6cd): In function `do_suspend_lowlevel':
> : undefined reference to `saved_context_eax'
> 
> Steps to reproduce:
> On AMD64 deselect "Power management options" -> "Software Suspend" and compile.

It isn't just that.  It is if the ACPI Support -> Sleep States is
enabled (which it is by default), you then have to enable the Software
Suspend for the link to work.  So they are dependent on each other.  If
you disable both it will compile, or enable both.

-- 
Chris

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