tree f571c57d9196fa2e2768fdb1843e9e7cc66e0727
parent 6fd2ae7e45584493446b5afe13e8e998e6c9338c
author Thomas Van Lenten <thomasvl@google.com> 1516732708 -0500
committer Thomas Van Lenten <thomasvl@google.com> 1516900719 -0500

Add an explicit import of stdatomic.h.

The generated code for enums needs atomics support, so generate the
import instead of relying on it via transitive imports. This will
make future changes to this likely likely to break generated code
and runtime support are mixed.

Followup to https://github.com/google/protobuf/pull/4184.