From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: Relinking zImage when nothing changes
Date: Fri, 12 Aug 2011 11:52:50 -0700 [thread overview]
Message-ID: <4E457682.5020107@codeaurora.org> (raw)
In-Reply-To: <20110812183410.GA28589@merkur.ravnborg.org>
On 08/12/2011 11:34 AM, Sam Ravnborg wrote:
> On Fri, Aug 12, 2011 at 11:12:11AM -0700, Stephen Boyd wrote:
>>
>> Hm... that fixes the shipped part. But now we still reassemble lib1funcs.o.
>>
>> Kernel: arch/arm/boot/Image is ready
>> AS arch/arm/boot/compressed/lib1funcs.o - due to lib1funcs.o not in $(targets)
>> LD arch/arm/boot/compressed/vmlinux - due to: arch/arm/boot/compressed/lib1funcs.o
>> OBJCOPY arch/arm/boot/zImage - due to: arch/arm/boot/compressed/vmlinux
>> Kernel: arch/arm/boot/zImage is ready
>>
>>
>> Is it correct to add lib1funcs.o to targets?
> Yes - it is a bug this was not done before.
>
Ok. I've also added lib1funcs.S because I assume I want to clean that
out too with make clean.
>
>> # For __aeabi_uidivmod
>> lib1funcs = $(obj)/lib1funcs.o
> While touching the file I would kill this assignment - it confused me.
Sure. I've expanded $(lib1funcs) into $(obj)/lib1funcs.o in the vmlinux
rule.
>>
>> -$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE
>> +$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S
>> $(call cmd,shipped)
>>
>> # We need to prevent any GOTOFF relocs being used with references
> If you prepare a patch with the changes then you can add my "Acked-by".
>
Thanks will do.
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2011-08-12 18:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-12 17:46 Relinking zImage when nothing changes Stephen Boyd
2011-08-12 18:02 ` Sam Ravnborg
2011-08-12 18:12 ` Stephen Boyd
2011-08-12 18:34 ` Sam Ravnborg
2011-08-12 18:52 ` Stephen Boyd [this message]
2011-08-12 19:00 ` [PATCH] ARM: zImage: Skip relinking if " Stephen Boyd
2011-08-12 20:48 ` Arnaud Lacombe
2011-08-12 20:55 ` Russell King - ARM Linux
2011-08-12 21:41 ` Arnaud Lacombe
2011-08-12 22:03 ` Sam Ravnborg
2011-08-12 22:17 ` Arnaud Lacombe
2011-08-13 6:34 ` Sam Ravnborg
2011-08-13 16:02 ` Arnaud Lacombe
2011-08-12 22:32 ` Arnaud Lacombe
2011-08-18 3:44 ` Nicolas Pitre
2011-08-18 18:03 ` Arnaud Lacombe
2011-08-18 19:31 ` Russell King - ARM Linux
2011-08-18 22:25 ` Troy Kisky
2011-08-18 22:38 ` Arnaud Lacombe
2011-08-12 20:20 ` Relinking zImage when " Arnaud Lacombe
2011-08-12 20:24 ` Sam Ravnborg
2011-08-12 20:31 ` Arnaud Lacombe
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