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Re: gdb / thread_db / multiple ABI question
Steve Ellcey <sellcey@cavium.com> writes:
> I don't see any code in gdb/linux-thread-db.c that seems to be
> conditional on the word size (ILP32 vs LP64). I also don't see
Take a look at aarch64-linux-nat.c:ps_get_thread_area. It calls
aarch64_ps_get_thread_area.
> anything in glibc nptl-db directory that appears to be conditional on
> word size. Things like pthread_t and __SIZEOF_PTHREAD_ATTR_T are
> different for the two different ABIs though. But that is true for x86
> too and things seem to be working there. I am not sure what (if
> anything) would need to be done to libthread_db to support biarch
> debugging.
AArch64 linux GDB is able to debug arm-linux 32-bit program.
--
Yao (齐尧)