Issue #26924: Do not define _multiprocessing.sem_unlink under Android

Android declares sem_unlink but doesn't implement it.

diff --git a/Modules/_multiprocessing/multiprocessing.c b/Modules/_multiprocessing/multiprocessing.c
index 4ae638eea5cce0716698842deeb28746998e2cdd..f6938f979df56e84b116d41bd161f55deeba09b4 100644 (file)
--- a/Modules/_multiprocessing/multiprocessing.c
+++ b/Modules/_multiprocessing/multiprocessing.c
@@ -128,7 +128,7 @@ static PyMethodDef module_methods[] = {
     {"recv", multiprocessing_recv, METH_VARARGS, ""},
     {"send", multiprocessing_send, METH_VARARGS, ""},
 #endif
-#ifndef POSIX_SEMAPHORES_NOT_ENABLED
+#if defined(HAVE_SEM_UNLINK) && !defined(POSIX_SEMAPHORES_NOT_ENABLED) && !defined(__ANDROID__)
     {"sem_unlink", _PyMp_sem_unlink, METH_VARARGS, ""},
 #endif
     {NULL}