From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri, 28 May 2021 19:00:19 +0000 (-0300)
Subject: support: Do not build xpthread_attr_setaffinity_np for hurd
X-Git-Tag: glibc-2.34~346
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=271ec55d0ae795f03d92e3aa61bff69a31a19e3a;p=thirdparty%2Fglibc.git

support: Do not build xpthread_attr_setaffinity_np for hurd

It does not provide pthread_attr_setaffinity_np extension.
---

diff --git a/support/xpthread_attr_setaffinity_np.c b/support/xpthread_attr_setaffinity_np.c
index 5bb5b419a58..21a768c03f7 100644
--- a/support/xpthread_attr_setaffinity_np.c
+++ b/support/xpthread_attr_setaffinity_np.c
@@ -18,6 +18,7 @@
 
 #include <support/xthread.h>
 
+#ifdef __linux__
 void
 xpthread_attr_setaffinity_np (pthread_attr_t *attr,
                               size_t cpusetsize, const cpu_set_t *cpuset)
@@ -26,3 +27,4 @@ xpthread_attr_setaffinity_np (pthread_attr_t *attr,
 			 pthread_attr_setaffinity_np (attr, cpusetsize,
 						      cpuset));
 }
+#endif
diff --git a/support/xthread.h b/support/xthread.h
index c0dbb6086e1..a4a4ec5b1ef 100644
--- a/support/xthread.h
+++ b/support/xthread.h
@@ -66,9 +66,11 @@ void *xpthread_join (pthread_t thr);
 void xpthread_once (pthread_once_t *guard, void (*func) (void));
 void xpthread_attr_destroy (pthread_attr_t *attr);
 void xpthread_attr_init (pthread_attr_t *attr);
+#ifdef __linux__
 void xpthread_attr_setaffinity_np (pthread_attr_t *attr,
 				   size_t cpusetsize,
 				   const cpu_set_t *cpuset);
+#endif
 void xpthread_attr_setdetachstate (pthread_attr_t *attr,
 				   int detachstate);
 void xpthread_attr_setstack (pthread_attr_t *attr, void *stackaddr,