[Buildroot] [PATCH] uclibc: fix clock_nanosleep declaration for linuxthreads

[Waldemar Brodkorb <wbx@openadk.org>]

Fixes autobuild errors:
 http://autobuild.buildroot.net/results/a58007263355e2734a8074d52b1b26b88973c39e
 http://autobuild.buildroot.net/results/7d6fd0872efd23c7de552ab637956902b43c3f58

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Reported-by: Baruch Siach <baruch@tkos.co.il>

---
 ...declare-clock_nanosleep-not-only-for-NPTL.patch | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 package/uclibc/0002-librt-declare-clock_nanosleep-not-only-for-NPTL.patch

diff --git a/package/uclibc/0002-librt-declare-clock_nanosleep-not-only-for-NPTL.patch b/package/uclibc/0002-librt-declare-clock_nanosleep-not-only-for-NPTL.patch
new file mode 100644
index 0000000..adc6be4
--- /dev/null
+++ b/package/uclibc/0002-librt-declare-clock_nanosleep-not-only-for-NPTL.patch
@@ -0,0 +1,36 @@
+From ffea49761b3933924cf1125857e9e737eb4a3b25 Mon Sep 17 00:00:00 2001
+From: Waldemar Brodkorb <wbx@openadk.org>
+Date: Tue, 1 May 2018 19:35:20 +0200
+Subject: [PATCH] librt: declare clock_nanosleep not only for NPTL
+
+Reported-by: Baruch Siach <baruch@tkos.co.il>
+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+---
+ include/time.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/include/time.h b/include/time.h
+index 785c8f6..c29038b 100644
+--- a/include/time.h
++++ b/include/time.h
+@@ -356,7 +356,7 @@ 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__
++#   ifdef __UCLIBC_HAS_THREADS__
+ /* High-resolution sleep with the specified clock.
+ 
+    This function is a cancellation point and therefore not marked with
+@@ -367,7 +367,7 @@ 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 /* __UCLIBC_HAS_THREADS__ */
+ #  endif
+ 
+ #  if defined __UCLIBC_HAS_REALTIME__
+-- 
+2.1.4
+
-- 
2.1.4