From: Loren J. Rittle <ljrittle@acm.org>
Date: Fri, 10 Aug 2001 17:37:41 +0000 (+0000)
Subject: * java/lang/natObject.cc (is_mp): Protect use of _SC_NPROCESSORS_ONLN.
X-Git-Tag: prereleases/libstdc++-3.0.95~2752
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc3835e6519606345a2e9c1cc960e0af1253cab6;p=thirdparty%2Fgcc.git

* java/lang/natObject.cc (is_mp): Protect use of _SC_NPROCESSORS_ONLN.

From-SVN: r44771
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 270500db3175..fa6381ae8314 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,7 @@
+2001-08-10  Loren J. Rittle  <ljrittle@acm.org>
+
+	* java/lang/natObject.cc (is_mp): Protect use of _SC_NPROCESSORS_ONLN.
+
 2001-08-06  Tom Tromey  <tromey@redhat.com>
 
 	* java/io/InputStreamReader.java (refill): Only call refill on
diff --git a/libjava/java/lang/natObject.cc b/libjava/java/lang/natObject.cc
index adb487a0dc24..0404d2d51cba 100644
--- a/libjava/java/lang/natObject.cc
+++ b/libjava/java/lang/natObject.cc
@@ -436,8 +436,12 @@ typedef size_t obj_addr_t;	/* Integer type big enough for object	*/
 static bool
 is_mp()
 {
+#ifdef _SC_NPROCESSORS_ONLN
   long nprocs = sysconf(_SC_NPROCESSORS_ONLN);
   return (nprocs > 1);
+#else
+  return false;
+#endif
 }
 
 // A call to keep_live(p) forces p to be accessible to the GC