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Old 03-26-2010, 09:14 AM
Thimo Neubauer
Default Bug#575491: g++-4.3: ICE (segfault) on AMD64

Package: g++-4.3
Version: 4.3.2-1.1
Severity: important

I've reduced the testcase with the Intel CESR tool to:

mutabor++ /tmp> g++ -fnon-call-exceptions -O2 cesrcut.cpp
cesrcut.cpp: In destructor ?SparsePreconditioner::~SparsePreconditioner()?:
cesrcut.cpp:282: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.3/README.Bugs> for instructions.
Exit 1

Without "-fnon-call-exceptions" or "-O2" the compiler doesn't crash.

-- System Information:
Debian Release: 5.0.4
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.26-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages g++-4.3 depends on:
ii gcc-4.3 4.3.2-1.1 The GNU C compiler
ii gcc-4.3-base 4.3.2-1.1 The GNU Compiler Collection (base ii libc6 2.7-18lenny2 GNU C Library: Shared libraries
ii libgmp3c2 2:4.2.2+dfsg-3 Multiprecision arithmetic library
ii libmpfr1ldbl 2.3.1.dfsg.1-2 multiple precision floating-point ii libstdc++6-4.3-dev 4.3.2-1.1 The GNU Standard C++ Library v3 (d

g++-4.3 recommends no packages.

Versions of packages g++-4.3 suggests:
ii g++-4.3-multilib 4.3.2-1.1 The GNU C++ compiler (multilib fil
pn gcc-4.3-doc <none> (no description available)
pn libstdc++6-4.3-dbg <none> (no description available)

-- no debconf information

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