aws-sdk-cpp: Build for ARM64?

[blaymanGM]

Hello,

We are looking to build dll files for windows ARM64 based architectures. Our team attempted this but there were errors about Atomics not being supported.

If there isn't a current way to build for windows ARM64, can this be added as a feature? Its currently a blocker in our application development.

Thank you,
Bryan Layman

[jmklix]

This sdk does support ARM64 and this sdk should work with atomics. Could you reply with a minimal reproducible sample and error logs?

[blaymanGM]

Attached is the log. As far as I understand, the sdk only supports ARM64 for android platforms, not windows. There is no sample, Im simply building the source code provided.

install-arm64-windows-dbg-out.log

[jmklix]

It looks like this is a limitation caused by MSVC aws-c-common.

fatal error C1189: #error:  Atomics are not currently supported for non-x86 MSVC platforms

Sorry, but it looks like it is currently not possible for this sdk to be build on ARM64 because of the above limitation

[blaymanGM]

Okay. Are there plans to support ARM64 for windows machines?

[jmklix]

Created a feature request on the aws-c-common repo here. Please upvote and let us know if you have any questions about this.

[github-actions[bot]]

Hello! Reopening this discussion to make it searchable.