valgrind: add suppression for tcmalloc in libboost_thread-mt.so.1.53.0

Use regular expression to catch:

tcmalloc::ThreadCache::FetchFromCentralCache(unsigned long, unsigned long)

Fixes: http://tracker.ceph.com/issues/14799
Signed-off-by: Loic Dachary <loic@dachary.org>

diff --git a/teuthology/task/valgrind.supp b/teuthology/task/valgrind.supp
index 201339ea5f669082ab95f3a3acc96ecc16fac37d..52fe78e9a774fe74bd17b814047f33e58f8965d0 100644 (file)
--- a/teuthology/task/valgrind.supp
+++ b/teuthology/task/valgrind.supp
@@ -44,7 +44,7 @@
    obj:/usr/lib64/libunwind.so.8.0.1
    obj:/usr/lib64/libunwind.so.8.0.1
    ...
-   fun:_ZN8tcmalloc11ThreadCache
+   fun:*tcmalloc*ThreadCache*
    ...
    obj:/usr/lib64/libboost_thread-mt.so.1.53.0
 }