From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.34) id 1BOipS-0000DV-SH for qemu-devel@nongnu.org; Fri, 14 May 2004 15:58:46 -0400 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.34) id 1BOiet-0005tG-Se for qemu-devel@nongnu.org; Fri, 14 May 2004 15:48:24 -0400 Received: from [80.188.250.27] (helo=thinkpad.gardas.net) by monty-python.gnu.org with esmtp (Exim 4.34) id 1BOibC-00059g-W5 for qemu-devel@nongnu.org; Fri, 14 May 2004 15:44:03 -0400 Date: Fri, 14 May 2004 21:44:19 +0200 (CEST) From: Karel Gardas Subject: Re: [Qemu-devel] Problem with PPC user emulation. In-Reply-To: <1084563725.1626.7912.camel@jma1.dev.netgem.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jocelyn Mayer Cc: qemu-devel@nongnu.org On Fri, 14 May 2004, Jocelyn Mayer wrote: > On Fri, 2004-05-14 at 21:26, Karel Gardas wrote: > > On Fri, 14 May 2004, Jocelyn Mayer wrote: > > > > > On Fri, 2004-05-14 at 19:59, Karel Gardas wrote: > > > > Hello, > > > > > > > > I've tried PPC user emulation provided by this week source tree, but w/o > > > > success. I've tested crosstool's 4 test binaries (hello world in c/c++ > > > > static and dynamic) but all four crash with: > > > > > > > > thinkpad:/mnt/karel/cross-gcc/result/powerpc-405-linux-gnu/gcc-3.4.0-glibc-2.3.2/tmp$ ppc.sh ./powerpc-405-linux-gnu-hello > > > > *** ERROR: idx a0 already assigned to a direct opcode > > > > *** ERROR: unable to join indirect table idx [a0-37] > > > > *** ERROR initializing PPC instruction 0xa0 0x37 0xfe > > > > /opt/qemu-scripts/bin/ppc.sh: line 3: 3496 Segmentation fault qemu-ppc -L /mnt/karel/cross-gcc/result/powerpc-405-linux-gnu/gcc-3.4.0-glibc-2.3.2/powerpc-405-linux-gnu/ $@ > > > > thinkpad:/mnt/karel/cross-gcc/result/powerpc-405-linux-gnu/gcc-3.4.0-glibc-2.3.2/tmp$ > > > > > > > > I used crosstool-0.28-pre13 for building ppc crosscompiler which is > > > > gcc3.4.0 and glibc2.3.2 combination. > > > > > > > > > > What is your host machine ? > > > > Debian GNU/Linux 3.0. > > On a PC ? Err, sorry, yes, x86. > > Sure! I will send you the smaller one (C statically linked hello world > > app) > > Well, I need the Qemu executable, not the emulated program, because the > point you report is a bug inside qemu: it stops before trying to execute > any emulated code, and I want to study the way it's been compiled by > gcc... Ah, yes, sorry, I have not understood this. I will send it to you immediately. FYI: Qemu was compiled by gcc3.4.0 + fsf binutils 2.14 Thanks, Karel -- Karel Gardas kgardas@objectsecurity.com ObjectSecurity Ltd. http://www.objectsecurity.com