[Buildroot] [PATCHv2] ext-toolchain: Automatically set -m64 if the architecture is x86_64

[Thomas Petazzoni]

Le Tue, 13 Mar 2012 23:30:00 +0100,
"Arnout Vandecappelle (Essensium/Mind)" <arnout at mind.be> a écrit :

> Without the -m64, choosing the x86_64 architecture with a Sourcery external
> toolchain will result in a 32-bit rootfs.
> 
> Also simplified the help text to reflect this change.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

Acked-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
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