Sorry. I made a mistake in gdbarch.sh. How about this one? Thanks, Hui On Sat, May 16, 2009 at 17:27, Andi Kleen wrote: > On Sat, May 16, 2009 at 05:09:12PM +0800, Hui Zhu wrote: >> Hi Andi, >> >> Thanks for remind me. >> I make a patch for it.  But I don't have a x86-64 close to me now. >> Could you help me test it? > > Gets > > ../../src/gdb/gdbarch.c:648: internal-error: verify_gdbarch: the following are invalid ... >        support_process_record > A problem internal to GDB has been detected, > further debugging may prove unreliable. > > at startup. I haven't tried further. > > -Andi >