summaryrefslogtreecommitdiffstats
path: root/Misc/valgrind-python.supp
diff options
context:
space:
mode:
authorNeal Norwitz <nnorwitz@gmail.com>2008-08-24 05:48:10 (GMT)
committerNeal Norwitz <nnorwitz@gmail.com>2008-08-24 05:48:10 (GMT)
commit2f99b241721f72c9f55617479709b589496c093d (patch)
tree46df4e6e2d10edb45724eb675519b8ae0c563998 /Misc/valgrind-python.supp
parentc4b153542d63474431f2ba3b83d531cafb1748e9 (diff)
downloadcpython-2f99b241721f72c9f55617479709b589496c093d.zip
cpython-2f99b241721f72c9f55617479709b589496c093d.tar.gz
cpython-2f99b241721f72c9f55617479709b589496c093d.tar.bz2
Merged revisions 66006 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk TESTED=./python -E -tt ./Lib/test/regrtest.py -uall (both debug and opt modes) ........ r66006 | neal.norwitz | 2008-08-23 22:04:52 -0700 (Sat, 23 Aug 2008) | 25 lines Fix: * crashes on memory allocation failure found with failmalloc * memory leaks found with valgrind * compiler warnings in opt mode which would lead to invalid memory reads * problem using wrong name in decimal module reported by pychecker Update the valgrind suppressions file with new leaks that are small/one-time leaks we don't care about (ie, they are too hard to fix). TBR=barry TESTED=./python -E -tt ./Lib/test/regrtest.py -uall (both debug and opt modes) in opt mode: valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \ ./python -E -tt ./Lib/test/regrtest.py -uall,-bsddb,-compiler \ -x test_logging test_ssl test_multiprocessing valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \ ./python -E -tt ./Lib/test/regrtest.py test_multiprocessing for i in `seq 1 4000` ; do LD_PRELOAD=~/local/lib/libfailmalloc.so FAILMALLOC_INTERVAL=$i \ ./python -c pass done At least some of these fixes should probably be backported to 2.5. ........
Diffstat (limited to 'Misc/valgrind-python.supp')
-rw-r--r--Misc/valgrind-python.supp33
1 files changed, 33 insertions, 0 deletions
diff --git a/Misc/valgrind-python.supp b/Misc/valgrind-python.supp
index 7fb8dc7..319e5d1 100644
--- a/Misc/valgrind-python.supp
+++ b/Misc/valgrind-python.supp
@@ -47,6 +47,39 @@
#
{
+ Suppress leaking the GIL. Happens once per process, see comment in ceval.c.
+ Memcheck:Leak
+ fun:malloc
+ fun:PyThread_allocate_lock
+ fun:PyEval_InitThreads
+}
+
+{
+ Suppress leaking the GIL after a fork.
+ Memcheck:Leak
+ fun:malloc
+ fun:PyThread_allocate_lock
+ fun:PyEval_ReInitThreads
+}
+
+{
+ Suppress leaking the autoTLSkey. This looks like it shouldn't leak though.
+ Memcheck:Leak
+ fun:malloc
+ fun:PyThread_create_key
+ fun:_PyGILState_Init
+ fun:Py_InitializeEx
+ fun:Py_Main
+}
+
+{
+ Hmmm, is this a real leak or like the GIL?
+ Memcheck:Leak
+ fun:malloc
+ fun:PyThread_ReInitTLS
+}
+
+{
Handle PyMalloc confusing valgrind (possibly leaked)
Memcheck:Leak
fun:realloc