Re: Bug#490999: gcc-4.3 / qt3 misalignment
On Sun, 2008-12-07 at 20:16 +0100, Baurzhan Ismagulov wrote: > Now that #506713 is closed, I have a couple of questions regarding the > process: > > * The closing message mentions experimental; will the package be > available in lenny? If yes, will this happen automatically, or does > someone need to do something? > Not automatically. The package will be available in lenny if 1) the maintainer uploads it to unstable, and 2) the release managers then let it migrate to testing. > * When a newer compiler package is available for a distribution, is > everything rebuilt with it? > No. > * Are the package versions of "everything" bumped? Their sources have > not been changed, but the binaries built with the (now fixed) compiler > have. How is it ensured that users get the new binaries? > Rebuilt binaries get their version number bumped. Cheers, Julien -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Bug#490999: gcc-4.3 / qt3 misalignment
On Mon, Nov 24, 2008 at 10:32:54AM +0100, Sune Vuorela wrote: > Ben Hutchins did some work on it and ended up filing a bug against gcc: > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=506713 > it got a much smaller testcase - and the gcc maintainer asks for additional > information that can easiest been given by people with a sparc Now that #506713 is closed, I have a couple of questions regarding the process: * The closing message mentions experimental; will the package be available in lenny? If yes, will this happen automatically, or does someone need to do something? * When a newer compiler package is available for a distribution, is everything rebuilt with it? * Are the package versions of "everything" bumped? Their sources have not been changed, but the binaries built with the (now fixed) compiler have. How is it ensured that users get the new binaries? I've looked into the Reference, the Policy Manual, the Developer's Reference, the New Maintainer's Guide, and Google, but couldn't find anything even about dak deployment on the Debian servers. I would be very grateful if anyone could explain this or point me to the right docs / mailing list. Thanks in advance, -- Baurzhan Ismagulov http://www.kz-easy.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Bug#490999: gcc-4.3 / qt3 misalignment
On Mon, Nov 24, 2008 at 10:32:54AM +0100, Sune Vuorela wrote: > Ben Hutchins did some work on it and ended up filing a bug against gcc: > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=506713 > it got a much smaller testcase - and the gcc maintainer asks for additional > information that can easiest been given by people with a sparc Wow, thanks for the info! With kind regards, -- Baurzhan Ismagulov http://www.kz-easy.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Bug#490999: gcc-4.3 / qt3 misalignment
On Sun, Nov 23, 2008 at 09:59:19PM +0100, Sune Vuorela wrote: > > Could it be > > possible that qt3 overwrites memory somewhere? Wrong results for > > t.hour() would also speak for that. > > I have read over and over the qdatetime.cpp code, but I can't find anything > looking weird. Yes, so have I. Is there a fast way to rebuild qt (cross-compile, access to a fast sparc, etc.)? With kind regards, -- Baurzhan Ismagulov http://www.kz-easy.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Bug#490999: gcc-4.3 / qt3 misalignment
On Monday 24 November 2008 10:29:46 Baurzhan Ismagulov wrote: > On Sun, Nov 23, 2008 at 09:59:19PM +0100, Sune Vuorela wrote: > > > Could it be > > > possible that qt3 overwrites memory somewhere? Wrong results for > > > t.hour() would also speak for that. > > > > I have read over and over the qdatetime.cpp code, but I can't find > > anything looking weird. > > Yes, so have I. Is there a fast way to rebuild qt (cross-compile, access > to a fast sparc, etc.)? > > With kind regards, Hi! Ben Hutchins did some work on it and ended up filing a bug against gcc: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=506713 it got a much smaller testcase - and the gcc maintainer asks for additional information that can easiest been given by people with a sparc /Sune -- I cannot doubleclick on the 54-bit ISDN desktop to a computer on a CPU from iMacOS X, how does it work? From the file menu within Flash you cannot open the password over the forward, so that you neither should forward to a clock over a tower, nor need to rename the digital IRC memory, so that therefore you cannot send a memory in order to load the SIMM on the forward. signature.asc Description: This is a digitally signed message part.
Re: Bug#490999: gcc-4.3 / qt3 misalignment
Hello Sune, On Sun, Nov 23, 2008 at 03:25:32PM +0100, Sune Vuorela wrote: > This gives bus error on sparc ... > except in some cases where it segfaults. Thanks for the test case! This results in the following bt: #0 0xf7f38168 in _dl_fixup () from /lib/ld-linux.so.2 #1 0xf7f3ea34 in _dl_runtime_resolve () from /lib/ld-linux.so.2 #2 0x00010ba8 in main (argc=0x1, argv=0xffb036e4) at a.c:7 The bt looks similar for SIGBUG and SIGSEGV. > If I recompile Qt3 in debug mode (with -O0), it works fine. > > Somehow I feel like blaming the toolchain or gcc. So debian-sparc, it is your > turn! > > When compiling qt3 with different options, I get: > with gcc 4.1 and -O2, I don't get a bus error, but wrong results from > t.hour(); > with gcc 4.3 and -O2 I get bus error > with gcc 4.3 and -O1 it seems to work > with gcc 4.3 and -O0 it seems to work The test case works fine with qt4. Glibc is the same. Could it be possible that qt3 overwrites memory somewhere? Wrong results for t.hour() would also speak for that. With kind regards, -- Baurzhan Ismagulov http://www.kz-easy.com/ -- System Information: Debian Release: lenny/sid APT prefers testing APT policy: (500, 'testing') Architecture: sparc (sparc64) Kernel: Linux 2.6.24-1-sparc64 Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash ii kdebase-data4:3.5.9.dfsg.1-2 shared data files for the KDE base ii kdelibs4c2a 4:3.5.9.dfsg.1-6 core libraries and binaries for al ii libc6 2.7-16 GNU C Library: Shared libraries ii libgcc1 1:4.3.2-1GCC support library ii libkonq44:3.5.9.dfsg.1-2 core libraries for Konqueror ii libqt3-mt 3:3.3.8b-5 Qt GUI Library (Threaded runtime v ii libstdc++6 4.3.2-1 The GNU Standard C++ Library v3 ii libx11-62:1.1.4-2X11 client-side library ii libxau6 1:1.0.3-3X11 authorisation library ii libxcomposite1 1:0.4.0-3X11 Composite extension library ii libxfixes3 1:4.0.3-2X11 miscellaneous 'fixes' extensio ii libxrender1 1:0.9.4-2X Rendering Extension client libra ii libqt4-assistant 4.4.3-1 Qt 4 assistant module ii libqt4-dbus4.4.3-1 Qt 4 D-Bus module ii libqt4-designer4.4.3-1 Qt 4 designer module ii libqt4-help4.4.3-1 Qt 4 help module ii libqt4-network 4.4.3-1 Qt 4 network module ii libqt4-qt3support 4.4.3-1 Qt 3 compatibility library for Qt ii libqt4-script 4.4.3-1 Qt 4 script module ii libqt4-sql 4.4.3-1 Qt 4 SQL module ii libqt4-svg 4.4.3-1 Qt 4 SVG module ii libqt4-test4.4.3-1 Qt 4 test module ii libqt4-webkit 4.4.3-1 Qt 4 WebKit module ii libqt4-xml 4.4.3-1 Qt 4 XML module ii libqt4-xmlpatterns 4.4.3-1 Qt 4 XML patterns module ii libqtcore4 4.4.3-1 Qt 4 core module ii libqtgui4 4.4.3-1 Qt 4 GUI module ii qt4-qmake 4.4.3-1 Qt 4 qmake Makefile generator tool ii zlib1g 1:1.2.3.3.dfsg-12 compression library - runtime ii libqt4-opengl-dev 4.4.3-1Qt 4 OpenGL library development fi -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: Bug#490999: gcc-4.3 / qt3 misalignment
On Sunday 23 November 2008 21:46:35 Baurzhan Ismagulov wrote: > Could it be > possible that qt3 overwrites memory somewhere? Wrong results for > t.hour() would also speak for that. I have read over and over the qdatetime.cpp code, but I can't find anything looking weird. src/tools/qdatetime.cpp is where it is going on. /Sune -- How might I do for overclocking a file from AutoCAD? You either need to link the e-mail, or should insert in the cable over a parallel server in order to log from the connector on the jumper to the mailer of a space bar. signature.asc Description: This is a digitally signed message part.