[Buildroot] how to enable -mfloat-abi=hard in cross toolchain for ARM1136

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Wed May 28 11:33:23 UTC 2014


Dear Rohit Kumar,

On Wed, 28 May 2014 19:21:37 +0900, Rohit Kumar wrote:

> > I'll restart the build with BR2_arm1136jf_s_r0=y, which is the CPU core
> > you selected.
> >
> it just doesnt builds with GCC compiler version 4.6

Indeed, I can reproduce the same issue when using gcc 4.6 instead of
gcc 4.7. That's weird because gcc 4.6 is supposed to support EABIhf, so
I'm not sure what's going on here. More investigation is needed, for
sure.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com


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