[Buildroot] [PATCH] arch/arm: use EABIhf by default with VFP

[Peter Korsgaard <peter@korsgaard.com>]

>>>>> "Beno?t" == Beno?t Th?baudeau <benoit.thebaudeau.dev@gmail.com> writes:

 > Set EABIhf as the default target ABI for the ARM processors that have or
 > may have a VFP unit, since this ABI is the most efficient in that case.
 > Of course, EABI can still be selected manually if needed.

 > Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau.dev@gmail.com>
 > ---
 >  arch/Config.in.arm | 1 +
 >  1 file changed, 1 insertion(+)

 > diff --git a/arch/Config.in.arm b/arch/Config.in.arm
 > index 4d10f4c..f0110b1 100644
 > --- a/arch/Config.in.arm
 > +++ b/arch/Config.in.arm
 > @@ -188,6 +188,7 @@ endchoice
 >  choice
 >  	prompt "Target ABI"
 >  	depends on BR2_arm || BR2_armeb
 > +	default BR2_ARM_EABIHF if BR2_ARM_CPU_MAYBE_HAS_VFPV2 || BR2_ARM_CPU_HAS_VFPV2

I think we should only do it when we are certain it will run,
E.G. arm926 (our default variant) selects MAYBE_HAS_VFPV2, but it is
afaik quite rare to see arm9s with a vfp.

Committed with that changed, thanks.

-- 
Venlig hilsen,
Peter Korsgaard