From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <385FA53A.95617562@mvista.com> Date: Tue, 21 Dec 1999 10:05:14 -0600 From: Jim Lewis MIME-Version: 1.0 To: kd@flaga.is CC: linuxppc-embedded@lists.linuxppc.org Subject: Re: gdbserver References: Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: kd@flaga.is wrote: > Hi, > > I am trying to get gdbserver to run on my mpc823 board. (The precompiled > gdbserver is not working for me, it does not seem to get argc and argv > correctly into main() and always terminates with "usage info". > > Using the vanilla gdb-4.18 is of no use, since it has not support for ppc. > Using the gdbserver source that Dan posted here a few weeks back results in > the > the following undefined symbols, > PTRACE_POKEUSR I ran into build problems as well. Apparently, ptrace.h must have changed. The macros are now called PTRACE_POKEUSER PTRACE_PEEKUSER In my build, KERNEL_U_ADDR is defined in xm.h, which is a link: xm.h -> ./../config/powerpc/xm-linux.h #define KERNEL_U_ADDR 0x0 I built gdbserver in a 4.17 tree from the SRC RPM on the LinuxPPC CD. xm-linux.h in 4.18 does not have that definition. > > PTRACE_PEEKUSR > KERNEL_U_ADDR > when compiling low-linux.c > If I define these symbols to 6, 3 and 0 respectively, everything compiles > fine, but the linker fails with the error, > undefined referenve to REGISTER_U_ADDR in function register_addr. > > These are defined (for some of the other targets) in directory gdb/config/. > Any idea what is missing? > > K.D. -- Jim Lewis ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/