diff options
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -1,3 +1,34 @@ +RELEASE 1.7.0
+-------------
+(2005-04-12)
+
+General
+-------
+
+This release is a backport of features and bug fixes new in
+release 2.3.0. See earlier notes under Release 1.4.0/General.
+
+Bugs fixed
+----------
+
+* Fixed pthread_once potential for post once_routine cancellation
+hanging due to starvation. See comments in pthread_once.c.
+Momentary priority boosting is used to ensure that, after a
+once_routine is cancelled, the thread that will run the
+once_routine is not starved by higher priority waiting threads at
+critical times. Priority boosting occurs only AFTER a once_routine
+cancellation, and is applied only to that once_control. The
+once_routine is run at the thread's normal base priority.
+
+New tests
+---------
+
+* once4.c: Aggressively tests pthread_once() under realtime
+conditions using threads with varying priorities. Windows'
+random priority boosting does not occur for threads with realtime
+priority levels.
+
+
RELEASE 1.6.0
-------------
(2005-04-04)
@@ -5,6 +36,9 @@ RELEASE 1.6.0 General
-------
+This release is a backport of features and bug fixes new in
+release 2.2.0. See earlier notes under Release 1.4.0/General.
+
* Added makefile targets to build static link versions of the library.
Both MinGW and MSVC. Please note that this does not imply any change
to the LGPL licensing, which still imposes specific conditions on
@@ -24,6 +58,12 @@ RELEASE 1.5.0 -------------
(2005-03-16)
+General
+-------
+
+This release is a backport of features and bug fixes new in
+release 2.1.0. See earlier notes under Release 1.4.0/General.
+
Bugs fixed
----------
|