fix go runtime gc

Author: johnlanni

include/proxy-wasm/wasm.h

@@ -464,7 +464,9 @@ inline void *WasmBase::allocMemory(uint64_t size, uint64_t *address) {
              // logging (stdout/stderr)
              "wasi_unstable.fd_write", "wasi_snapshot_preview1.fd_write",
              // time
-             "wasi_unstable.clock_time_get", "wasi_snapshot_preview1.clock_time_get"});
+             "wasi_unstable.clock_time_get", "wasi_snapshot_preview1.clock_time_get",
+             // go runtime gc sleep
+             "wasi_unstable.poll_oneoff"});
   Word a = malloc_(vm_context(), size);
   wasm_vm_->setRestrictedCallback(false);
   if (!a.u64_) {

src/wasm.cc

@@ -417,7 +417,8 @@ void WasmBase::startVm(ContextBase *root_context) {
              // Go runtime initialization
              "wasi_unstable.fd_fdstat_get", "wasi_snapshot_preview1.fd_fdstat_get",
              "wasi_unstable.fd_fdstat_set_flags", "wasi_snapshot_preview1.fd_fdstat_set_flags",
-             "wasi_unstable.path_filestat_get", "wasi_unstable.fd_filestat_get"});
+             "wasi_unstable.path_filestat_get", "wasi_unstable.fd_filestat_get",
+             "wasi_unstable.poll_oneoff"});
   if (_initialize_) {
     // WASI reactor.
     _initialize_(root_context);