* Cross compile broken - 3.17.3 vs. 3.17.4?
@ 2014-11-25 21:15 Mattias Schlenker
2014-11-25 22:01 ` Borislav Petkov
0 siblings, 1 reply; 2+ messages in thread
From: Mattias Schlenker @ 2014-11-25 21:15 UTC (permalink / raw)
To: linux-kernel
Hello everyone,
when cross compiling with a rather generic x86_64-linux-gnu toolchain I
run into the problem that "make bzImage" fails. It seems vmlinux binary
gets run through the hosts objdump and not the $(CROSS_COMPILE)objdump
as it was in 3.17.3.
I am not accustomed enough to kernel build habits to immediately spot
the change that lead to this failed compile (178 files were changed
between 3.17.3 and 3.17.4). But if you want, I am gonna provide you with
a shell script that is able to set up the needed toolchain and succeed
with 3.17.3 and fail with 3.17.4. Given my current workload this will
take around 48 hours.
Regards,
Mattias
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Cross compile broken - 3.17.3 vs. 3.17.4?
2014-11-25 21:15 Cross compile broken - 3.17.3 vs. 3.17.4? Mattias Schlenker
@ 2014-11-25 22:01 ` Borislav Petkov
0 siblings, 0 replies; 2+ messages in thread
From: Borislav Petkov @ 2014-11-25 22:01 UTC (permalink / raw)
To: Mattias Schlenker; +Cc: linux-kernel
On Tue, Nov 25, 2014 at 10:15:35PM +0100, Mattias Schlenker wrote:
> Hello everyone,
>
> when cross compiling with a rather generic x86_64-linux-gnu toolchain I run
> into the problem that "make bzImage" fails. It seems vmlinux binary gets run
> through the hosts objdump and not the $(CROSS_COMPILE)objdump as it was in
> 3.17.3.
>
> I am not accustomed enough to kernel build habits to immediately spot the
> change that lead to this failed compile (178 files were changed between
> 3.17.3 and 3.17.4). But if you want, I am gonna provide you with a shell
> script that is able to set up the needed toolchain and succeed with 3.17.3
> and fail with 3.17.4. Given my current workload this will take around 48
> hours.
Or you can wait for
http://git.kernel.org/tip/e2e68ae688b0a3766cd75aedf4ed4e39be402009 to hit
3.17-stable.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
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2014-11-25 21:15 Cross compile broken - 3.17.3 vs. 3.17.4? Mattias Schlenker
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