From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8759 invoked by alias); 25 Jun 2002 16:38:59 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 8748 invoked from network); 25 Jun 2002 16:38:56 -0000 Received: from unknown (HELO motgate2.mot.com) (136.182.1.10) by sources.redhat.com with SMTP; 25 Jun 2002 16:38:56 -0000 Received: [from pobox.mot.com (pobox.mot.com [129.188.137.100]) by motgate2.mot.com (motgate2 2.1) with ESMTP id JAA10104; Tue, 25 Jun 2002 09:39:07 -0700 (MST)] Received: [from mail.wm.sps.mot.com ([199.10.246.2]) by pobox.mot.com (MOT-pobox 2.0) with ESMTP id JAA05518; Tue, 25 Jun 2002 09:38:54 -0700 (MST)] Received: from hyper.wm.sps.mot.com (hyper.wm.sps.mot.com [199.10.246.43]) by mail.wm.sps.mot.com (8.9.3/8.9.3) with ESMTP id MAA16249; Tue, 25 Jun 2002 12:38:46 -0400 Received: by hyper.wm.sps.mot.com (8.11.2) id g5PGcmI10826; Tue, 25 Jun 2002 12:38:48 -0400 Date: Tue, 25 Jun 2002 09:38:00 -0000 Message-Id: <200206251638.g5PGcmI10826@hyper.wm.sps.mot.com> From: Peter Barada To: ac131313@cygnus.com CC: Peter.Barada@motorola.com, drow@mvista.com, Peter.Barada@motorola.com, gdb@sources.redhat.com In-reply-to: <3D189992.4030201@cygnus.com> (message from Andrew Cagney on Tue, 25 Jun 2002 12:25:54 -0400) Subject: Re: Torubles with remote stub for m68k References: <200206242104.g5OL4pY06652@hyper.wm.sps.mot.com> <20020624211258.GA30001@branoic.them.org> <200206242140.g5OLe0L06792@hyper.wm.sps.mot.com> <200206242156.g5OLumH25691@hyper.wm.sps.mot.com> <20020624220628.GB31470@branoic.them.org> <3D179D6C.7040904@cygnus.com> <200206251452.g5PEq1V26352@hyper.wm.sps.mot.com> <3D189992.4030201@cygnus.com> X-SW-Source: 2002-06/txt/msg00253.txt.bz2 >> Try a: >>> >>>(gdb) maint print architecture OUTPUTFILE >>> >>>and check what the value of the single step macros are. > >> Your specific >>>m68k target (configured as?) may have software single step settings that >>>contradict what the target supports. > >How did you configure your m68k target? /home/pbarada/work/cvs-wavemark/cross-linux-tools/gdb-5.2/configure --host=i686-pc-linux-gnu --target=m68k-elf --prefix=/usr/local/wave/cross-test-304+12 --norecursion >> Ok, and what do I look for in the dump? I see: >> >> gdbarch_dump: MEMORY_INSERT_BREAKPOINT(addr, contents_cache) # (default_memory_insert_breakpoint (addr, contents_cache)) >> gdbarch_dump: MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) # (default_memory_remove_breakpoint (addr, contents_cache)) >> >> But what else should I look for? I don't see anything that has 'step' in the name. > >SOFTWARE_SINGLE_STEP_P and SOFTWARE_SINGLE_STEP. > >Neither appear to be defined by the m68k targets. This indicates that >the m68k [in current gdb] does not support software single step. > What does that mean(the stub doesn't support single step?)? -- Peter Barada Peter.Barada@motorola.com Wizard 781-852-2768 (direct) WaveMark Solutions(wholly owned by Motorola) 781-270-0193 (fax)