From 43b5f378b58e4585b4244920dc66caa1915b4eb0 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <sthibault@debian.org>
Date: Sat, 18 Apr 2009 15:41:25 +0000
Subject:   * debian/patches/libports_stability.patch: New patch to keep the
 old     behavior of libports.   * debian/patches/libpthread_fix.patch New
 patch from Thomas Schwinge to fix     libpthread.

---
 debian/patches/libports_stability.patch | 14 +++++++++++
 debian/patches/libpthread_fix.patch     | 43 +++++++++++++++++++++++++++++++++
 debian/patches/series                   |  2 ++
 3 files changed, 59 insertions(+)
 create mode 100644 debian/patches/libports_stability.patch
 create mode 100644 debian/patches/libpthread_fix.patch

(limited to 'debian/patches')

diff --git a/debian/patches/libports_stability.patch b/debian/patches/libports_stability.patch
new file mode 100644
index 00000000..462fc1ca
--- /dev/null
+++ b/debian/patches/libports_stability.patch
@@ -0,0 +1,14 @@
+Ideally we should be able to time out and see translators go away automatically,
+however it makes all threads often wake at the same time and overload Mach.
+
+--- libports/manage-multithread.c	29 Dec 2008 18:38:02 -0000	1.20
++++ libports/manage-multithread.c	20 Aug 1997 20:41:57 -0000	1.19
+@@ -157,6 +157,8 @@
+       return 0;
+     }
+ 
++  thread_timeout = global_timeout = 0; /* XXX */
++
+   nreqthreads = 1;
+   totalthreads = 1;
+   thread_function (1);
diff --git a/debian/patches/libpthread_fix.patch b/debian/patches/libpthread_fix.patch
new file mode 100644
index 00000000..3b13d698
--- /dev/null
+++ b/debian/patches/libpthread_fix.patch
@@ -0,0 +1,43 @@
+Temporary patch from Thomas Schwinge to fix libpthread bugs.
+
+diff --git libpthread/sysdeps/mach/pt-thread-dealloc.c b/sysdeps/mach/pt-thread-dealloc.c
+index 55d8c4d..0c4a4fc 100644
+--- libpthread/sysdeps/mach/pt-thread-dealloc.c
++++ libpthread/sysdeps/mach/pt-thread-dealloc.c
+@@ -38,4 +38,6 @@ __pthread_thread_dealloc (struct __pthread *thread)
+      assert.  */
+   __mach_port_destroy (__mach_task_self (),
+ 		       thread->wakeupmsg.msgh_remote_port);
++
++  thread->have_kernel_resources = 0;
+ }
+diff --git libpthread/sysdeps/mach/pt-thread-halt.c b/sysdeps/mach/pt-thread-halt.c
+index 973cde1..a9c3858 100644
+--- libpthread/sysdeps/mach/pt-thread-halt.c
++++ libpthread/sysdeps/mach/pt-thread-halt.c
+@@ -32,6 +32,21 @@
+ void
+ __pthread_thread_halt (struct __pthread *thread)
+ {
+-  error_t err = __thread_terminate (thread->kernel_thread);
+-  assert_perror (err);
++  if (thread->have_kernel_resources)
++    {
++      if (thread == _pthread_self ())
++	{
++	  while (1)
++	    {
++	      error_t err = __thread_suspend (thread->kernel_thread);
++	      assert_perror (err);
++	      assert (! "Failed to suspend self.");
++	    }
++	}
++      else
++	{
++	  error_t err = __thread_terminate (thread->kernel_thread);
++	  assert_perror (err);
++	}
++    }
+ }
+
+
diff --git a/debian/patches/series b/debian/patches/series
index fae76eac..e6ced675 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -24,3 +24,5 @@ stat-fix.patch -p0
 in6_addr.patch -p1
 stat_round.patch -p0
 dir_acces_fix.patch -p0
+libports_stability.patch -p0
+libpthread_fix.patch -p0
-- 
cgit v1.2.3