[Bug fortran/48718] New: gfortran crash

[sliwa at blue dot cft.edu.pl]

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: unassigned@gcc.gnu.org
        ReportedBy: sliwa@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)