[Buildroot] [PATCH 3/4] arch: do not distinguish revisions of ARM1136JF-S

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Mon Sep 15 21:50:30 UTC 2014


Dear Benoît Thébaudeau,

On Mon, 15 Sep 2014 23:44:52 +0200, Benoît Thébaudeau wrote:

> >> As suggested on IRC, move the BR2_arm1136jf_s_r1 to Config.legacy, and
> >> have it select BR2_arm1136jf_s, so the user can re-use a defconfig.
> >
> > Hum, why just BR2_arm1136jf_s_r1 and not BR2_arm1136jf_s_r0 ?
> 
> This issue disappears if -march and -mtune are kept and -mcpu removed
> as I suggested.

Do you have an example C code that doesn't generate the same assembly
code between BR2_arm1136jf_s_r0 and BR2_arm1136jf_s_r1 ? It would be
useful for my testing.

Thanks!

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


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