tree 2cf926475c34a206abbd9fbca70c9b59ddb8f3e0
parent 07400c0392e7be163f8a3396fa5cf89ce6705412
author gregce <gregce@google.com> 1607972805 -0800
committer Copybara-Service <copybara-worker@google.com> 1607972909 -0800

Clear --platforms on Starlark transitions that set --cpu.

This prevents platform mappings from accidentally overwriting
transitions. See code comments for details.

Both native and Starlark transitions must do this. Native transitions added this in https://github.com/bazelbuild/bazel/commit/8396c2f6cde8c15913b5e9deed89b8d7a45dbb15

PiperOrigin-RevId: 347425124