[Bug fortran/25532] New: [gfortran] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:269

[martin at mpa-garching dot mpg dot de]

Today's gfortran from trunk ICE's on the attached testcase:

martin@linux:~/tmp> gfortran -v -c test.F90
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /home/martin/software/gcc/configure --quiet
--prefix=/home/martin/software/ugcc --enable-languages=c++,fortran
--enable-checking=release
Thread model: posix
gcc version 4.2.0 20051222 (experimental)
 /home/martin/software/ugcc/libexec/gcc/x86_64-unknown-linux-gnu/4.2.0/cc1 -E
-lang-fortran -traditional-cpp -D_LANGUAGE_FORTRAN -quiet -v test.F90 -mtune=k8
-o /tmp/ccCu0SZq.f95
ignoring nonexistent directory
"/home/martin/software/ugcc/lib/gcc/x86_64-unknown-linux-gnu/4.2.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /home/martin/software/ugcc/include
 /home/martin/software/ugcc/lib/gcc/x86_64-unknown-linux-gnu/4.2.0/include
 /usr/include
End of search list.
 /home/martin/software/ugcc/libexec/gcc/x86_64-unknown-linux-gnu/4.2.0/f951
/tmp/ccCu0SZq.f95 -quiet -dumpbase test.F90 -mtune=k8 -auxbase test -version -o
/tmp/ccCKf8wI.s
GNU F95 version 4.2.0 20051222 (experimental) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.2.0 20051222 (experimental).
GGC heuristics: --param ggc-min-expand=98 --param ggc-min-heapsize=127998
test.F90: In function ‘inithermo’:
test.F90:847: internal compiler error: in gfc_conv_component_ref, at
fortran/trans-expr.c:269
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

This problem must have been introduced in the last few days.
Sorry for the long testcase, I can try to reduce further in a few days.


-- 
           Summary: [gfortran] ICE in gfc_conv_component_ref, at
                    fortran/trans-expr.c:269
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: martin at mpa-garching dot mpg dot de
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25532