[Bug fortran/53691] New: ICE in LAPACK 3.4.1 cgbrfsx.f

[foldy at rmki dot kfki.hu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53691

             Bug #: 53691
           Summary: ICE in LAPACK 3.4.1 cgbrfsx.f
    Classification: Unclassified
           Product: gcc
           Version: 4.7.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: foldy@rmki.kfki.hu


fl_g77 -c -m64 -mtune=generic -Wall -Wstrict-aliasing=3 -O3
-fomit-frame-pointer -fPIC cgbrfsx.f
cgbrfsx.f:519.23:

            REF_TYPE = PARAMS( LA_LINRX_ITREF_I )                       
                       1
Warning: Possible change of value in conversion from REAL(4) to INTEGER(4) at
(1)
f951: 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.

fl_g77 -v:

Using built-in specs.
COLLECT_GCC=fl_g77
COLLECT_LTO_WRAPPER=/home/devel/libexec/gcc/x86_64-pc-linux-gnu/4.7.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../gcc-4.7.1/configure --prefix=/home/devel
--build=x86_64-pc-linux-gnu --enable-languages=c,c++,fortran --enable-long-long
--enable-threads --enable-__cxa_atexit --with-gmp=/home/devel
--with-mpfr=/home/devel --without-ppl --without-cloog --disable-multilib
--disable-nls --program-suffix=-4.7.1
Thread model: posix
gcc version 4.7.1 (GCC)