[hurd] 02/02: patches/disable-duplicate-lookup-optimization.patch: Disable again.

[Samuel Thibault]

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sthibault pushed a commit to branch master
in repository hurd.

commit b7ef7380fd9878048331de6331afff273ec8ff42
Author: Samuel Thibault <address@hidden>
Date:   Tue Feb 23 21:54:47 2016 +0000

    patches/disable-duplicate-lookup-optimization.patch: Disable again.
---
 debian/changelog                                   |  1 +
 .../disable-duplicate-lookup-optimization.patch    | 42 ++++++++++++++++++++++
 debian/patches/series                              |  1 +
 3 files changed, 44 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index 3fe2e68..e5cd261 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,6 +4,7 @@ hurd (1:0.7.git20160214-3) UNRELEASED; urgency=medium
     to fix mtab crash, but also d-i ISO mount hang.
   * hurd-udeb.install.in: Install udeb's exec.static to /boot for d-i.
   * patches/crash-logging.patch: New patch to dump information on process 
crash.
+  * patches/disable-duplicate-lookup-optimization.patch: Disable again.
 
  -- Samuel Thibault <address@hidden>  Mon, 22 Feb 2016 19:14:25 +0000
 
diff --git a/debian/patches/disable-duplicate-lookup-optimization.patch 
b/debian/patches/disable-duplicate-lookup-optimization.patch
new file mode 100644
index 0000000..d5123b0
--- /dev/null
+++ b/debian/patches/disable-duplicate-lookup-optimization.patch
@@ -0,0 +1,42 @@
+ada's stack_check1.exe hangs when this optimization is enabled.
+
+diff --git a/libports/manage-multithread.c b/libports/manage-multithread.c
+index 60743d9..9bb4c00 100644
+--- a/libports/manage-multithread.c
++++ b/libports/manage-multithread.c
+@@ -173,6 +173,7 @@ ports_manage_port_operations_multithread (struct 
port_bucket *bucket,
+       else
+       {
+         pi = ports_lookup_port (bucket, inp->msgh_local_port, 0);
++#if 0
+         if (pi)
+           {
+             /* Store the objects address as the payload and set the
+@@ -185,6 +186,7 @@ ports_manage_port_operations_multithread (struct 
port_bucket *bucket,
+               MACH_MSG_TYPE_PROTECTED_PAYLOAD);
+             inp->msgh_protected_payload = (unsigned long) pi;
+           }
++#endif
+       }
+ 
+       if (pi)
+diff --git a/libports/manage-one-thread.c b/libports/manage-one-thread.c
+index b920338..1b54daf 100644
+--- a/libports/manage-one-thread.c
++++ b/libports/manage-one-thread.c
+@@ -64,6 +64,7 @@ ports_manage_port_operations_one_thread (struct port_bucket 
*bucket,
+       else
+       {
+         pi = ports_lookup_port (bucket, inp->msgh_local_port, 0);
++#if 0
+         if (pi)
+           {
+             /* Store the objects address as the payload and set the
+@@ -76,6 +77,7 @@ ports_manage_port_operations_one_thread (struct port_bucket 
*bucket,
+               MACH_MSG_TYPE_PROTECTED_PAYLOAD);
+             inp->msgh_protected_payload = (unsigned long) pi;
+           }
++#endif
+       }
+ 
+       if (pi)
diff --git a/debian/patches/series b/debian/patches/series
index e719daf..c3ee5a9 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -26,3 +26,4 @@ cross-link.patch
 procfs-compatible
 mount-nostd.patch
 crash-logging.patch
+disable-duplicate-lookup-optimization.patch

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