Targetting ARM hard float, v7 CPU.
Any ideas how to go about addressing this?
—
>From My Tiny Glowing Screen
On Fri, Feb 14, 2014 at 10:20 AM, Alex Crichton <a...@crichton.co> wrote:
> Are you targeting a platform other than x86? I recently added support
> for 64-bit atomics on all platforms, and without the right cpu or
> target feature set LLVM will lower them to intrinsic calls, and it's
> possible that you're missing an intrinsic somewhere.
> On Fri, Feb 14, 2014 at 9:48 AM, Ian Daniher <explodingm...@gmail.com> wrote:
>> Hey All,
>>
>> I'm attempting to run rustc on a 3.0.36 kernel. Within the last few weeks,
>> it started complaining about __kernel_cmpxchg64. Unfortunately, like many,
>> the systems on which I'd like to use Rust are beyond my control, so simply
>> upgrading the kernel's not an especially viable option.
>>
>> Anyone know the root cause of this issue?
>>
>> Thanks!
>> --
>> Ian
>>
>> _______________________________________________
>> Rust-dev mailing list
>> Rust-dev@mozilla.org
>> https://mail.mozilla.org/listinfo/rust-dev
>>
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