tst/valgrind-suppressions.conf

{
   dl_init_leak
   Memcheck:Leak
   match-leak-kinds: reachable
   fun:malloc
   obj:*libstdc++*
   ...
   fun:*call_init*
   fun:_dl_init
}
{
   dlopen_leak_1
   Memcheck:Leak
   fun:malloc
   ...
   fun:_dlerror_run
}
{
   dlopen_leak_2
   Memcheck:Leak
   fun:calloc
   ...
   fun:_dlerror_run
}
{
   gmock_1
   Memcheck:Value8
   ...
   fun:snprintf
   ...
   fun:*testing*PrintByte*InObjectTo*
   ...
}
{
   gmock_2
   Memcheck:Cond
   ...
   fun:snprintf
   ...
   fun:*testing*PrintByte*InObjectTo*
   ...
}
{
   dlopen_leaks_because_of_no_dlclose
   Memcheck:Leak
   match-leak-kinds: reachable
   fun:*alloc
   ...
   fun:dlopen_doit
}