On Tue, 10 Feb 2009, Tom Tromey wrote: > +__thread void *_Unwind_DebugCFA; > +__thread void *_Unwind_DebugHandler; I'd be concerned about what happens when the unwinder tries to access an __thread variable where GCC and binutils support TLS but the C library in use doesn't. -- Joseph S. Myers joseph@codesourcery.com