[Buildroot] [PATCH] ext-toolchain: Automatically set -m64 if the architecture is x86_64

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Mon Jan 23 21:36:57 UTC 2012


Le Sat, 21 Jan 2012 19:04:43 +0100,
"Arnout Vandecappelle (Essensium/Mind)" <arnout at mind.be> a écrit :

> From: "Arnout Vandecappelle (Essensium/Mind)" <arnout at mind.be>
> 
> Without the -m64, choosing the x86_64 architecture with a Sourcery
> external toolchain will result in a 32-bit rootfs.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
> ---
>  This patch comes on top of ThomasP's external toolchain updates
> http://free-electrons.com/~thomas/buildroot.git
> for-2012.02/ext-toolchain-updates (Without those updates, the
> Sourcery x86 toolchain simply doesn't work, because it creates 32-bit
> executables but the libc installed on the target is 64-bit.)
> 
>  Thomas, it would be great if you could add this patch to your branch.

Looks good. I'll integrate it in my branch and repost the whole branch
soon.

Thanks!

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com



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