The affected file was added by [JDK-8290059](https://bugs.openjdk.org/browse/JDK-8290059), and the code that fails the compilation is under `#ifdef _WIN32`, and it only (?) gets compiled for tests. Looks like we really need the "WINAPI" macro in the definition, so that we match the stdcall. See the example declaration in the [docs](https://docs.microsoft.com/en-us/previous-versions/windows/desktop/legacy/ms686736(v=vs.85)).
Attn @JornVernee. Additional testing: - [x] Windows x86_32 builds/test now pass - [ ] Windows x86_64 builds/test still pass ------------- Commit messages: - Fix Changes: https://git.openjdk.org/jdk/pull/9875/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9875&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8292352 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/9875.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9875/head:pull/9875 PR: https://git.openjdk.org/jdk/pull/9875
