http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Rainer Orth <ro at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.02.25 18:31:39 CC| |ro at gcc dot gnu.org AssignedTo|unassigned at gcc dot |ro at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.6.0 Ever Confirmed|0 |1 --- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> 2011-02-25 18:31:39 UTC --- Mine. As suspected, libstdc++.so needs to be linked with -lpthread since emutls uses pthread_* functions, while libc provides only stubs for some of them. I'll regtest the corresponding trivial patch over the weekend.