Your message dated Sat, 16 Feb 2019 13:04:08 +0000
with message-id <e1guzdy-000ehu...@fasolo.debian.org>
and subject line Bug#922453: fixed in cernlib 20061220+dfsg3-4.4
has caused the Debian Bug report #922453,
regarding cernlib: fortran modules must be compiled with no stronger
optimization than -O1 (aka -O)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
922453: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=922453
Debian Bug Tracking System
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--- Begin Message ---
Source: cernlib
Version: 20061220+dfsg3-4.3
Severity: grave
Justification: renders package unusable
Tags: patch
-------- Message transféré --------
Sujet : cernlib (20061220+dfsg3-4.3build1) misbehaves on x86_64
Date : Mon, 4 Feb 2019 00:52:08 +0100
De : Jacek M. Holeczek <jacek.m.holec...@gmail.com>
Pour : Matthias Klose <d...@ubuntu.com>, Gilles Filippini <p...@debian.org>
Hi,
I tried to use the cernlib related executables on an Ubuntu 18.04 /
x86_64 / gcc 7.3.0.
I have found that the "pawX11" misbehaves.
The problem is related to the used fortran optimization flag.
By default it is now "-O3" but this is producing misbehaving libraries.
I tried to rebuild everything using "-O2" but they still misbehaved.
Finally, after I switched to "-O" (i.e. "-O1"), they started to behave
properly.
Please find attached a small patch file which tries to ensure that the
fortran source code will be compiled with "-O" (and not "-O3" nor "-O2").
Hope it helps,
Best regards,
Jacek.
diff -Naur
cernlib-20061220+dfsg3.original/debian/patches/102-dont-optimize-some-code.dpatch
cernlib-20061220+dfsg3/debian/patches/102-dont-optimize-some-code.dpatch
---
cernlib-20061220+dfsg3.original/debian/patches/102-dont-optimize-some-code.dpatch
2017-08-06 19:23:39.000000000 +0000
+++ cernlib-20061220+dfsg3/debian/patches/102-dont-optimize-some-code.dpatch
2019-02-03 21:49:52.638404057 +0000
@@ -20,7 +20,7 @@
+#endif
+
+/* GCC 7 on 64bit targets, see https://gcc.gnu.org/PR81723 */
-+SpecialFortranLibObjectRule(cwerf64,cwerf64,-O2,NullParameter)
++SpecialFortranLibObjectRule(cwerf64,cwerf64,-O,NullParameter)
diff -urNad cernlib-2006.dfsg.2~/src/mathlib/gen/d/Imakefile
cernlib-2006.dfsg.2/src/mathlib/gen/d/Imakefile
--- cernlib-2006.dfsg.2~/src/mathlib/gen/d/Imakefile 1996-06-12
08:25:38.000000000 -0700
+++ cernlib-2006.dfsg.2/src/mathlib/gen/d/Imakefile 2008-02-22
12:06:26.000000000 -0800
diff -Naur
cernlib-20061220+dfsg3.original/debian/patches/126-fix-patchy-compile-flags.dpatch
cernlib-20061220+dfsg3/debian/patches/126-fix-patchy-compile-flags.dpatch
---
cernlib-20061220+dfsg3.original/debian/patches/126-fix-patchy-compile-flags.dpatch
2013-08-24 09:16:07.000000000 +0000
+++ cernlib-20061220+dfsg3/debian/patches/126-fix-patchy-compile-flags.dpatch
2019-02-03 21:48:36.151806615 +0000
@@ -76,7 +76,7 @@
- PARAMETER (CHPOF = '-c -O -fno-automatic')
- PARAMETER (CHPOC = '-c -O2 -m486')
-+ PARAMETER (CHPOF = '-c -g -O2 -fno-automatic')
++ PARAMETER (CHPOF = '-c -g -O -fno-automatic')
+ PARAMETER (CHPOC = '-c -g -O2')
PARAMETER (CHPOA = ' ')
diff -Naur
cernlib-20061220+dfsg3.original/debian/patches/304-update-Imake-config-files.dpatch
cernlib-20061220+dfsg3/debian/patches/304-update-Imake-config-files.dpatch
---
cernlib-20061220+dfsg3.original/debian/patches/304-update-Imake-config-files.dpatch
2015-09-09 01:24:30.000000000 +0000
+++ cernlib-20061220+dfsg3/debian/patches/304-update-Imake-config-files.dpatch
2019-02-03 21:47:38.208869466 +0000
@@ -1794,7 +1794,7 @@
+
+#ifdef AMD64Architecture
+# ifndef OptimizationLevel
-+# define OptimizationLevel -O3
++# define OptimizationLevel -O
+# endif
+# ifndef OptimizedCDebugFlags
+# define OptimizedCDebugFlags OptimizationLevel
signature.asc
Description: OpenPGP digital signature
--- End Message ---
--- Begin Message ---
Source: cernlib
Source-Version: 20061220+dfsg3-4.4
We believe that the bug you reported is fixed in the latest version of
cernlib, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 922...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Gilles Filippini <p...@debian.org> (supplier of updated cernlib package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sat, 16 Feb 2019 12:17:12 +0100
Source: cernlib
Architecture: source
Version: 20061220+dfsg3-4.4
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<debian-science-maintain...@lists.alioth.debian.org>
Changed-By: Gilles Filippini <p...@debian.org>
Closes: 922453
Changes:
cernlib (20061220+dfsg3-4.4) unstable; urgency=medium
.
* Non-maintainer upload
* 126-fix-patchy-compile-flags.dpatch 304-update-Imake-config-files.dpatch:
fix these patches to apply optimization flag -O to fortran modules
instead of -O2 which generates broken code (closes: #922453; thanks to
Jacek M. Holeczek <jacek.m.holec...@gmail.com>)
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