Your message dated Mon, 20 Apr 2009 16:34:16 +0200
with message-id <49ec87e8.6080...@debian.org>
and subject line Re: Bug#524472: gcc-4.3: gcc 4.3.2 miscompiles GMP 4.3.0
has caused the Debian Bug report #524472,
regarding gcc-4.3: gcc 4.3.2 strict-aliasing bug / miscompiles GMP 4.3.0
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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--
524472: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=524472
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: gcc-4.3
Version: 4.3.2-1.1
Severity: important
Tags: lenny
When I build GMP 4.3.0 with gcc 4.3.2, I get the following errors in
"make check":
rootrem.c:338: GNU MP assertion failed: bn >= qn
/bin/sh: line 4: 2231 Aborted (core dumped) ${dir}$tst
FAIL: reuse
rootrem.c:338: GNU MP assertion failed: bn >= qn
/bin/sh: line 4: 2256 Aborted (core dumped) ${dir}$tst
FAIL: t-root
This is a known bug in GCC 4.3.2 (I don't have any reference for the
moment, but I can ask for more information), that has been fixed in
GCC 4.3.3. I wonder if the patch can be backported to lenny, as such
bugs (compiler bugs which silently lead to incorrect code) can have
nasty effects on software the user or administrator has compiled:
incorrect results, erratic behavior...
-- System Information:
Debian Release: 5.0.1
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-1-amd64 (SMP w/1 CPU core)
Locale: LANG=POSIX, LC_CTYPE=en_US.ISO8859-1 (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash
Versions of packages gcc-4.3 depends on:
ii binutils 2.18.1~cvs20080103-7 The GNU assembler, linker and bina
ii cpp-4.3 4.3.2-1.1 The GNU C preprocessor
ii gcc-4.3-base 4.3.2-1.1 The GNU Compiler Collection (base
ii libc6 2.7-18 GNU C Library: Shared libraries
ii libgcc1 1:4.3.2-1.1 GCC support library
ii libgomp1 4.3.2-1.1 GCC OpenMP (GOMP) support library
Versions of packages gcc-4.3 recommends:
ii libc6-dev 2.7-18 GNU C Library: Development Librari
Versions of packages gcc-4.3 suggests:
pn gcc-4.3-doc <none> (no description available)
pn gcc-4.3-locales <none> (no description available)
ii gcc-4.3-multilib 4.3.2-1.1 The GNU C compiler (multilib files
pn libgcc1-dbg <none> (no description available)
pn libgomp1-dbg <none> (no description available)
pn libmudflap0-4.3-dev <none> (no description available)
pn libmudflap0-dbg <none> (no description available)
-- no debconf information
--- End Message ---
--- Begin Message ---
Version: 4.3.3-8
this is fixed in testing/unstable, and in GCC-4.4 (experimental).
--- End Message ---