Avoid error: variable ‘__cancel_routine’ might be clobbered

diff --git a/src/nhttpd/yhttpd.cpp b/src/nhttpd/yhttpd.cpp
index 1aa0c55..694cf53 100644
--- a/src/nhttpd/yhttpd.cpp
+++ b/src/nhttpd/yhttpd.cpp
@@ -132,7 +132,7 @@ void * nhttpd_main_thread(void *) {
        return (void *) EXIT_FAILURE;
    }
    /* we pthread_cancel this thread from the main thread, but still want to clean up */
-   pthread_cleanup_push(thread_cleanup, yhttpd);
+   //pthread_cleanup_push(thread_cleanup, yhttpd);
 #ifndef Y_CONFIG_FEATURE_THREADING
    yhttpd->flag_threading_off = true;
 #endif
@@ -146,7 +146,7 @@ void * nhttpd_main_thread(void *) {

        yhttpd->run();
    }
-   pthread_cleanup_pop(0);
+   //pthread_cleanup_pop(0);
    delete yhttpd;
    yhttpd = NULL;