From: Bart Van Assche <bvanassche@acm.org>
Date: Wed, 27 Feb 2008 18:06:09 +0000 (+0000)
Subject: Updated to do list.
X-Git-Tag: svn/VALGRIND_3_4_0~1016
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7ef7d7cae9ce40f524509c133f5b40baf341c41a;p=thirdparty%2Fvalgrind.git

Updated to do list.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7493
---

diff --git a/exp-drd/TODO.txt b/exp-drd/TODO.txt
index a61573479c..718e5df776 100644
--- a/exp-drd/TODO.txt
+++ b/exp-drd/TODO.txt
@@ -5,10 +5,15 @@ Last updated February 17, 2008
 Data-race detection algorithm
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 - pthread rwlock state tracking and support.
+- Print an error message when memory is freed that contains a locked
+  reader-writer synchronization object.
+- Print an error message when a semaphore is freed that is being waited upon.
 - Eliminate the upper bounds on the number of mutexes, condition variables,
   semaphores, barriers and threads by converting arrays into OSet's.
 - Implement segment merging, such that the number of segments per thread
   remains limited even when there is no synchronization between threads.
+- Add locking order checking.
+- Make sure tc14_laog_dinphils is run during exp-drd regression tests.
 - Discuss on the Valgrind mailing list how to make it possible to call
   POSIX thread synchronization primitives from client code (drd_intercepts.c)
   without triggering Valgrind's redirection mechanism.
@@ -47,16 +52,21 @@ Documentation
   (e.g. exp-drd/test/matinv.c).
 
 
+Limitations
+~~~~~~~~~~~
+- Does not work with a glibc library compiled with linuxthreads -- NPTL is
+  required for proper operation.
+
+
 Known bugs
 ~~~~~~~~~~
 - Gets killed by the OOM handler for realistically sized applications,
   e.g. knode and OpenOffice.
-- Does not work with a glibc library compiled with linuxthreads -- NPTL is
-  required for proper operation.
 - [x86_64] Reports "Allocation context: unknown" for BSS symbols on AMD64
   (works fine on i386). This is a bug in Valgrind's debug info reader
   -- VG_(find_seginfo)() returns NULL for BSS symbols on x86_64. Not yet in
   the KDE bug tracking system.
+- tc04_free_lock fails on AMD64 + openSUSE 10.3 (free() locked mutex).
 - --trace-mem=yes can cause crashes. This might be caused by the code that
   prints backtraces. An example (AMD64):
   ./vg-in-place --tool=exp-drd --trace-mem=yes exp-drd/tests/pth_barrier 2 2 1