diff options
Diffstat (limited to 'libgo')
-rw-r--r-- | libgo/runtime/go-cgo.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgo/runtime/go-cgo.c b/libgo/runtime/go-cgo.c index a36eac9..610bcf5e 100644 --- a/libgo/runtime/go-cgo.c +++ b/libgo/runtime/go-cgo.c @@ -41,6 +41,8 @@ syscall_cgocall () if (runtime_needextram && runtime_cas (&runtime_needextram, 1, 0)) runtime_newextram (); + runtime_lockOSThread(); + m = runtime_m (); ++m->ncgocall; g = runtime_g (); @@ -70,6 +72,8 @@ syscall_cgocalldone () _cgo_panic will already have exited syscall mode. */ if (g->status == Gsyscall) runtime_exitsyscall (); + + runtime_unlockOSThread(); } /* Call back from C/C++ code to Go code. */ |