Re: Bug#881846: rustc: FTBFS on armel
On Wed, 2017-11-15 at 19:21 +0100, John Paul Adrian Glaubitz wrote:
> On 11/15/2017 07:16 PM, Tixy wrote:
> > On Wed, 2017-11-15 at 18:53 +0100, John Paul Adrian Glaubitz wrote:
> >> As for the atomics: What strikes me odd is that upstream claims that
> >> ARMv6 is supported. But to my current knowledge, proper atomics were
> >> only introduced with ARMv7.
> >
> > ARMv6 has 32-bit atomics (LDREX and STREX instructions), and ARMv6K adds
> > 8-, 16-, and 64-bit versions.
>
> Ah, I guess my memory is wrong then. Were there any changes regarding
> atomics in ARMv7
Not that I know of.
--
Tixy
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