uclibc: fix clock_nanosleep declaration

new file mode 100644
index 0000000..bb9ef18
@@ -0,0 +1,34 @@
+From 368a1df04a32c3b95859b0ca588da8548a5f39ca Mon Sep 17 00:00:00 2001
+From: Waldemar Brodkorb <[email protected]>
+Date: Tue, 1 May 2018 19:35:20 +0200
+Subject: [PATCH] librt: declare clock_nanosleep independent of thread support
+
+Reported-by: Baruch Siach <[email protected]>
+Signed-off-by: Waldemar Brodkorb <[email protected]>
+---
+ include/time.h | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/include/time.h b/include/time.h
+index 785c8f6..1a14089 100644
+--- a/include/time.h
++++ b/include/time.h
+@@ -356,7 +356,6 @@ extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp)
+ #  endif /* __UCLIBC_HAS_REALTIME__ */
+ 
+ #  if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
+-#   ifdef __UCLIBC_HAS_THREADS_NATIVE__
+ /* High-resolution sleep with the specified clock.
+ 
+    This function is a cancellation point and therefore not marked with
+@@ -367,7 +366,6 @@ extern int clock_nanosleep (clockid_t __clock_id, int __flags,
+ 
+ /* Return clock ID for CPU-time clock.  */
+ extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW;
+-#   endif /* __UCLIBC_HAS_THREADS_NATIVE__ */
+ #  endif
+ 
+ #  if defined __UCLIBC_HAS_REALTIME__
+-- 
+2.1.4
+