[Buildroot] [PATCH] nettle: disable assembly optimizations for ARMv7M
thomas.petazzoni at free-electrons.com
Wed Jul 27 08:13:48 UTC 2016
On Wed, 27 Jul 2016 10:03:17 +0200, Peter Korsgaard wrote:
> > I don't think this is equivalent. Indeed, ARMv6 doesn't have Thumb2 (at
> > least from Buildroot point of view), while the assembly code in Nettle
> > is OK for ARMv6.
> True, but then the commit message doesn't make any sense as it said it
> required thumb2 and classic in structions.
That's not what the commit message said. The commit message said:
nettle: disable assembly optimizations for ARMv7M
It's thumb2-only and it requires ARM instructions.
So it did not say at all that nettle requires Thumb-2 *and* classic. It
said that ARMv7M provides only thumb2, and that nettle requires ARM
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
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