Bug#211783: marked as done ([PR 12576] miscompilation of ide-scsi in kernel 2.4.21 at -O2)
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and subject line Bug#211783: [Bug optimization/12576] [3.3 regression] miscompilation of ide-scsi linux kernel driver
has caused the attached Bug report to be marked as done.
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Received: (at submit) by bugs.debian.org; 20 Sep 2003 06:20:34 +0000
>From art_balingit@ihug.co.nz Sat Sep 20 01:20:32 2003
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From: Art Balingit <art_balingit@ihug.co.nz>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: gcc-3.3 3.3.2-0pre3 breaks ide-scsi.o in kernel 2.4.21 or 2.4.22
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Date: Sat, 20 Sep 2003 18:20:30 +1200
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Package: gcc-3.3
Version: 1:3.3.2-0pre3
Severity: normal
gcc breaks ide-scsi during boot or modprobe of ide-scsi as in message below:
Sep 20 17:54:35 art kernel: SCSI subsystem driver Revision: 1.00
Sep 20 17:54:35 art kernel: hdc: attached ide-scsi driver.
Sep 20 17:54:35 art kernel: scsi0 : SCSI host adapter emulation for IDE ATAPI de
vices
Sep 20 17:54:35 art kernel: Vendor: Model: Rev:
Sep 20 17:54:35 art kernel: Type: Direct-Access ANSI SC
SI revision: 03
***************************
The older cpp-3.3, g++-3.3, gcc-3.3, gcc-3.3-base, libgcc1, libstdc++5, libstdc++5-3.3-dev version 1:3.3.2-0pre2 does not have this problem as in the message below:
Sep 20 17:00:59 art kernel: SCSI subsystem driver Revision: 1.00
Sep 20 17:00:59 art kernel: hdc: attached ide-scsi driver.
Sep 20 17:00:59 art kernel: scsi0 : SCSI host adapter emulation for IDE ATAPI de
vices
Sep 20 17:00:59 art kernel: Vendor: HP Model: CD-Writer+ 8100 Rev: 1.
0g
Sep 20 17:00:59 art kernel: Type: CD-ROM ANSI SC
SI revision: 02
Regards,
Art
-- System Information:
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux art 2.4.22-0 #1 Sat Sep 20 17:44:29 NZST 2003 i686
Locale: LANG=en_NZ, LC_CTYPE=en_NZ
Versions of packages gcc-3.3 depends on:
ii binutils 2.14.90.0.6-1 The GNU assembler, linker and bina
ii cpp-3.3 1:3.3.2-0pre3 The GNU C preprocessor
ii gcc-3.3-base 1:3.3.2-0pre3 The GNU Compiler Collection (base
ii libc6 2.3.2-7 GNU C Library: Shared libraries an
ii libgcc1 1:3.3.2-0pre3 GCC support library
-- no debconf information
---------------------------------------
Received: (at 211783-done) by bugs.debian.org; 30 Dec 2003 10:44:59 +0000
>From doko@cs.tu-berlin.de Tue Dec 30 04:44:58 2003
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From: Matthias Klose <doko@cs.tu-berlin.de>
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Message-ID: <16369.17658.636492.353866@gargle.gargle.HOWL>
Date: Tue, 30 Dec 2003 10:27:22 +0100
To: freddyk@nickles.de, 211783-done@bugs.debian.org
Subject: Re: Bug#211783: [Bug optimization/12576] [3.3 regression] miscompilation of ide-scsi linux kernel driver
In-Reply-To: <[🔎] 20031229201312.307ada59.freddyk@nickles.de>
References: <20031011110820.12576.debian-gcc@lists.debian.org>
<[🔎] 20031224211728.25051.qmail@sources.redhat.com>
<200312291035.hBTAZTAg004318@bolero.cs.tu-berlin.de>
<[🔎] 20031229201312.307ada59.freddyk@nickles.de>
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FreddyK. writes:
> I just rechecked with 2.4.23 vanilla
>
> Linux version 2.4.23-fk1 (root@freddy) (gcc-Version 3.3.2 (Debian)) #1
> Di Dez 2 03:05:19 CET 2003
> (had no time to check it until now)
>
> and 2.4.23-1 debian source
>
> Linux version 2.4.23-fk2 (root@freddy) (gcc-Version 3.3.3 20031206
> (prerelease) (Debian)) #1 Mo Dez 29 17:43:15 CET 2003
>
> Both have ide-scsi built in, no optimise change
> from the default, and append hdc=ide-scsi.
>
>
> _No faults_ during bootup, and i am _able to burn_ using
> ide-scsi with both kernels.
>
> So i think the bug has been dealt with.
>
> Seems that it was a kernel bug, because
>
> Linux version 2.4.22-lp8 (root@freddy) (gcc-Version 3.3.2 (Debian)) #7
> Mo Okt 20 02:31:36 CEST 2003 (2.4.22-3 debian source)
>
> failed, as you can read from the bugreport (my mail from:
> Received: (at 211783) by bugs.debian.org; 20 Oct 2003 01:12:48 +0000
> >From freddyk@nickles.de Sun Oct 19 20:12:45 2003), with the same
> compiler i built 2.4.23 vanilla.
closing the report.
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