[Bug c++/53893] segfault with invalid c++ code

[pipping at exherbo dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53893

--- Comment #2 from Elias Pipping <pipping at exherbo dot org> 2012-07-08 11:43:11 UTC ---
% g++-4.7 -v
Using built-in specs.
COLLECT_GCC=g++-4.7
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/4.7.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/paludis/build/sys-devel-gcc-4.7.1/work/gcc-4.7.1/configure
--prefix=/usr --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu
--mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share
--sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking
--disable-silent-rules --enable-fast-install --libdir=/usr/lib64
--disable-multilib --libdir=/usr/lib64 --enable-clocale=gnu
--enable-languages=c++,fortran --enable-libstdcxx-pch=yes --enable-nls
--program-suffix=-4.7 --with-libelf --with-pkgversion='Exherbo gcc-4.7.1'
--with-system-zlib --disable-graphite --disable-cloog-backend --without-cloog
--without-ppl --disable-libgomp --disable-libssp
Thread model: posix
gcc version 4.7.1 (Exherbo gcc-4.7.1) 
% 

% g++-4.7 -std=c++0x nannormtest.ii
nannormtest.ii: In member function ‘double std::DenseVector::infinity_norm()
const’:
nannormtest.ii:8:80: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
%