[swift-dev] More Swift 3 Raspberry Pi 2 build problems

[Eric Wing]

On 9/20/16, william <william at housedillon.com> wrote:
> Hi Eric,
>
> Can you check whether what you're building on has this commit?
> https://github.com/apple/swift-package-manager/commit/0268214b5477ca338b502c90aaa3e9ba50b68e18
> <https://github.com/apple/swift-package-manager/commit/0268214b5477ca338b502c90aaa3e9ba50b68e18>
>
> There was a truncation of a bit pattern that was causing a trap on arm.
>
> It looks like you're using qemu, so it's possible that it's handling the
> trap strangely.
>
> Also, for arm-specific build issues and the like, the swift-arm slack
> channel may be helpful http://dev.iachieved.it:9909
> <http://dev.iachieved.it:9909/>
>
> - Will
>

- Yes, that commit is in my tree.
- I used qemu to build Swift itself, however, I'm using Swift to
compile on a real Pi (which is where that assertion is hit).
- I don't think I'm using Swift package manager. That is a direct
invocation using swift -frontend -c

Thanks,
Eric