http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48718
Summary: gfortran crash Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: sl...@blue.cft.edu.pl Created attachment 24069 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24069 crash.f90 (source file that crashes the compiler) $ gfortran -c crash.f90 crash.f90: In function ‘fpmd2upf’: crash.f90:894:0: 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. The source comes from the Quantum Espresso version 4.3 (I have concatenated the used modules into one file in an apropriate order). $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/opt/gcc/4.6.0/libexec/gcc/x86_64-redhat-linux/4.6.0/lto-wrapper Target: x86_64-redhat-linux Configured with: ../gcc-4.6.0/configure --prefix=/opt/gcc/4.6.0 --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-languages=c,c++,fortran --with-cpu=generic --build=x86_64-redhat-linux --enable-bootstrap Thread model: posix gcc version 4.6.0 (GCC) $ uname -a Linux sl2klast.ifpan.edu.pl 2.6.18-194.32.1.el5 #1 SMP Wed Jan 5 17:52:25 EST 2011 x86_64 x86_64 x86_64 GNU/Linux (CentOS 5.5 x86_64)