* cont.c: disable FIBER_USE_NATIVE on GNU/Hurd because it doesn't

support a combination getcontext() and threads. Patch by Gabriele Giacone ([email protected]). [Bug ruby#8990][ruby-core:57685] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43193 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Aupajo · Oct 8, 2013 · 1fa5d76 · 1fa5d76
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Oct  8 10:56:39 2013  KOSAKI Motohiro  <[email protected]>
+
+	* cont.c: disable FIBER_USE_NATIVE on GNU/Hurd because it doesn't
+	  support a combination getcontext() and threads. Patch by
+	  Gabriele Giacone ([email protected]). [Bug #8990][ruby-core:57685]
+
 Tue Oct  8 05:58:12 2013  Tanaka Akira  <[email protected]>
 
 	* lib/time.rb (Time.strptime): Time.strptime('0', '%s') returns local

diff --git a/cont.c b/cont.c
@@ -44,6 +44,13 @@
 /* At least, Linux/ia64's getcontext(3) doesn't save register window.
  */
 #     define FIBER_USE_NATIVE 0
+#   elif defined(__GNU__)
+/* GNU/Hurd doesn't fully support getcontext, setcontext, makecontext
+ * and swapcontext functions. Disabling their usage till support is
+ * implemented. More info at
+ * http://darnassus.sceen.net/~hurd-web/open_issues/glibc/#getcontext
+ */
+#     define FIBER_USE_NATIVE 0
 #   else
 #     define FIBER_USE_NATIVE 1
 #   endif