The problem is that the testcase specific suppression has stacks
that are too specific. This causes breakage with different versions
of GCC and libstdc++. The suppression only needs to mask the memory
pool used for standard io.
There are several suppression stanzas so future tweaks may still be
necessary.
fun:pool
fun:__static_initialization_and_destruction_0
fun:_GLOBAL__sub_I_eh_alloc.cc
- fun:call_init.part.0
- fun:call_init
- fun:_dl_init
- obj:*lib*/ld-2.*.so
}
{
malloc-leaks-cxx-stl-string-classes-debug2