From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30640 invoked by alias); 20 May 2011 13:05:56 -0000 Received: (qmail 30627 invoked by uid 22791); 20 May 2011 13:05:55 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,TW_CX,TW_DC,TW_JL,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from oarmail.oarcorp.com (HELO OARmail.OARCORP.com) (67.63.146.244) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 20 May 2011 13:05:39 +0000 Received: from iceland.oarcorp.com (192.168.1.160) by OARmail.OARCORP.com (192.168.2.2) with Microsoft SMTP Server (TLS) id 8.1.436.0; Fri, 20 May 2011 08:05:35 -0500 Message-ID: <4DD6671F.5090200@oarcorp.com> Date: Fri, 20 May 2011 13:05:00 -0000 From: Joel Sherrill User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Thunderbird/3.1.10 MIME-Version: 1.0 To: David Paterson CC: Keith Seitz , "gdb@sourceware.org" Subject: Re: Problem building GDB for sparc-rtems References: <4DD45A0F.4040909@redhat.com> <4DD4E79A.4080404@rtems.org> <4DD4F35B.6030704@rtems.org> <4DD51E93.4030500@oarcorp.com> <4DD566AC.6020608@redhat.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2011-05/txt/msg00110.txt.bz2 On 05/20/2011 03:59 AM, David Paterson wrote: > On Thu, May 19, 2011 at 7:51 PM, Keith Seitz wrote: >> I want to thank Joe& Ralf for jumping in here with additional expertise, >> but here's another data point. >> >> On 05/19/2011 07:09 AM, David Paterson wrote: >>> Apart from $PATH being a bit wonky, everything else looks good, so >>> I'll sort out the path and try again, then move to Linux if I'm having no >>> joy with that. >> I have a mingw box with no Visual Studio or Cygwin installed on it. All I >> did was: >> >> $ mkdir sparc-rtems; cd sparc-rtems >> $ CFLAGS="-ggdb -O0" ../gdb-7.2/configure --prefix=$HOME/built >> --target=sparc-rtems --disable-sim >> $ make all-gdb install-gdb >> >> and this worked with both the 7.2 tarball and CVS HEAD. [There appear to be >> build problems with the simulator on MinGW.] >> This doesn't surprise me. There is a long known issue that some of the simulators depend on POSIX features which are not available in MinGW. >> FWIW: >> >> $ echo $PATH >> .:/usr/local/bin:/mingw/bin:/c/WINDOWS/system32:/c/WINDOWS:/c/WINDWOS/system32/Wbem:/c/mingw/emacs-23.3/bin >> $ gcc -v >> Using built-in specs. >> COLLECT_GCC=C:\MinGW\bin\gcc.exe >> COLLECT_LTO_WRAPPER=c:/mingw/bin/../libexec/gcc/mingw32/4.5.0/lto-wrapper.exe >> Target: mingw32 >> Configured with: ../gcc-4.5.0/configure >> --enable-languages=c,c++,ada,fortran,objc,obj-c++ --disable-sjlj-exceptions >> --with-dwarf2 --enable-shared --enable-libgomp --disable-win32-registry >> --enable-libstdcxx-debug --enable-version-specific-runtime-libs >> --disable-werror --build=mingw32 --prefix=/mingw >> Thread model: win32 >> gcc vesion 4.5.0 (GCC) >> >> >> I didn't do anything fancy to setup MinGW (which I only use for occasional >> build testing of Insight); I just followed the instructions on the MinGW >> homepage. > Thanks Keith. Based on what you said I had another look at the path, and > tried explicity resetting it to something similar to yours. > > And guess what - GDB builds!! :-) > > Looking at the old path, and doing a bit of googling, it seems that the entry > "nvinitdll" is causing the problem. This is something to do with the nVidia > drivers on my machine, and I think it might disappear if reinstall or upgrade > the drivers. Wow! That's one I had never heard of. > Anyway, now I know what's going wrong, and I can build my whole toolchain. > I guess I should also base it on the patched versions, rather than the "raw" > sources, to make sure it's fully compatible :-) > > Thanks to everyone who helped sort this out - much appreciated :-) > I am glad it worked for you. > Cheers, > > David P. -- Joel Sherrill, Ph.D. Director of Research& Development joel.sherrill@OARcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985