https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63781
--- Comment #6 from howarth at bromo dot med.uc.edu --- Okay, I see the missing linkage on libstdc++ is intentional... # Force link with C, not C++. For now, while we're using C++ we don't # want or need libstdc++. libitm_la_DEPENDENCIES = $(libitm_version_dep) libitm_la_LINK = $(LINK) $(libitm_la_LDFLAGS) libitm_la_LDFLAGS = $(libitm_version_info) $(libitm_version_script) but it would be good to know what the impact of the undefined ___cxa_tm_cleanup has on libitm and what we should do about it.
