Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/tsan-suppress.txt b/tsan-suppress.txt
new file mode 100644
index 000000000..ca6d17dc3
--- /dev/null
+++ b/tsan-suppress.txt
@@ -0,0 +1,62 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+# Use via environment variable TSAN_OPTIONS=suppressions=.../tsan-suppress.txt
+
+# There looks to be a lock ordering problem here, but I can't see how it could
+# actually be hit in practice.
+deadlock:cppuhelper::ServiceManager::disposing()
+deadlock:cppuhelper::ServiceManager::loadImplementation
+
+# Ignore stuff in external DBUS library
+# Some kind of dbus lock issue when we call it from psp::CUPSManager
+deadlock:_dbus_lock
+
+# inside an assert so I don't care
+race:cppu::OWeakConnectionPoint::acquire
+race:AffineBridge::v_enter
+race:__vsnprintf_chk
+
+# right now, I'm not interested in deadlocks at all, too many false+
+deadlock:
+
+# This is checking SAL_STRING_IS_STATIC, which is safe because that is written at compile time.
+# Depending on the optimisation/debug level, the call stack may have different leaves, hence
+# specifying this in more than one way.
+race:rtl::str::acquire<_rtl_uString>
+race:rtl::str::release<_rtl_uString>
+race:rtl_uString_acquire
+race:rtl_uString_release
+race:rtl_uString_assign
+
+# I've convinced myself this is a false+, caused by ping-ponging the buffer between two
+# threads, but I might be wrong
+race:XBufferedThreadedStream::getNextBlock
+
+# not introduced in stuff the embedded JVM does
+race:libjvm.so
+
+# I think this is OK, because at this point we are doing
+#  if (nRefCount > 1)
+# and we know from our callers that the refcount must be at least one
+# so there is no failure mode
+race:ireallocSequence
+
+# TODO There appears to be a race here, initialising the
+#   ::com::sun::star::uno::Sequence< T >::s_pType
+# field. But no idea at all how to fix it.
+race:cppu::getTypeFavourUnsigned
+
+
+# This is all inside GIO/Glib, no idea what it is doing
+#
+race:slab_allocator_alloc_chunk
+race:g_source_destroy_internal
+race:g_source_unref_internal
+race:g_task_finalize
+race:g_socket_send_message_with_timeout