Hi Peter I just git pull the latest code, the gdb still fail to run after sending a "c" command.
Thanksfrom Peter > Date: Mon, 3 Jun 2013 09:47:41 +0200 > From: pbonz...@redhat.com > To: peter.crosthwa...@xilinx.com > CC: peter.mayd...@linaro.org; qemu-devel@nongnu.org; mcheun...@hotmail.com > Subject: Re: [Qemu-devel] latest qemu with gdb remote not working > > Il 03/06/2013 09:42, Peter Crosthwaite ha scritto: > > Hi Peter and Peter :) > > > > On Sun, Jun 2, 2013 at 7:27 PM, Peter Maydell <peter.mayd...@linaro.org> > > wrote: > >> On 2 June 2013 06:46, Peter Cheung <mcheun...@hotmail.com> wrote: > >>> I just tried to compile the latest qemu on Fedora 18 64 bits, > >>> it is also fail. When i press "c" in gdb, the qemu won't start > >>> running. > >> > >> Good. This significantly increases the chances that somebody > >> will investigate. > > > > I think I may have replicated as well. qemu-system-arm on Ubuntu 10.04 host. > > And it works again for me after a revert of: > > > > commit 87f25c12bfeaaa0c41fb857713bbc7e8a9b757dc > > Author: Paolo Bonzini <pbonz...@redhat.com> > > Date: Thu May 30 13:20:40 2013 +0200 > > > > gdbstub: do not restart crashed guest > > > > If a guest has crashed with an internal error or similar, detaching > > gdb (or any other debugger action) should not restart it. > > > > Cc: Jan Kiszka <jan.kis...@siemens.com> > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > > Reviewed-by: Laszlo Ersek <ler...@redhat.com> > > Message-id: 1369912840-18577-1-git-send-email-pbonz...@redhat.com > > Signed-off-by: Anthony Liguori <aligu...@us.ibm.com> > > Oops, indeed you need to type cont in both gdb and the monitor after > this patch. Funny I didn't notice; the fix should be to use > !runstate_needs_reset() instead of runstate_check(RUN_STATE_DEBUG). > > But it is likely a different bug than the Mac OS X one. > > Paolo > > > Ill dig further before sending through minimal replication > > instructions (gotta run!) > > but Peter Cheung, can you please try your test case after reverting this > > commit, > > to see if its perhaps the same bug? > > > > $ git revert 87f25c12bfeaaa0c41fb857713bbc7e8a9b757dc > > > > Regards, > > Peter > > > >> > >>> But one thing fedora is different than mac, when i connect gdb to qemu, it > >>> won't say "warning: Error 268435459 getting port names from > >>> mach_port_names" > >> > >> That looks like a Mac GDB specific issue. > >> > >>> In my mac, i use gcc from mac port, here is the version detail: > >>> > >>> /Users/peter>gcc -v > >> > >>> gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.1.00) > >> > >> This is pretty ancient -- I'd suggest using clang to build > >> QEMU instead. (It probably won't fix your problem here, though.) > >> > >> What command line are you using to configure and build QEMU? > >> > >> thanks > >> -- PMM > >> > >