[Bug fortran/32310] New: Intel-darwin specific ICE on CP2K code

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

I'm working towards reducing this, but it's coming slowly :(
The code attached leads to an ICE with:

$ gfortran -c -O0 qs_mo_types.f90
gfortran: Internal error: Illegal instruction (program f951)

The backtrace for the ICE is:

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0xbf7fffec
0x000688fd in gfc_free_equiv_lists (l=Cannot access memory at address
0xbf7ffff0
0x44567150) at /tmp/gfortran-20070611/ibin/../gcc/gcc/fortran/symbol.c:2621
2621      gfc_free_equiv_lists (l->next);
(gdb) where
#0  0x000688fd in gfc_free_equiv_lists (l=0x44567150) at
/tmp/gfortran-20070611/ibin/../gcc/gcc/fortran/symbol.c:2621

I wonder if this was introduced by Paul's patch recent for multiple
equivalences. Paul, do you have any idea (I know you have no access to darwin,
but I can debug for you if you so wish).

I could not reproduce this on i386-linux (even with valgrind).


-- 
           Summary: Intel-darwin specific ICE on CP2K code
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fxcoudert at gcc dot gnu dot org
 GCC build triplet: i386-apple-darwin8.8.1
  GCC host triplet: i386-apple-darwin8.8.1
GCC target triplet: i386-apple-darwin8.8.1
OtherBugsDependingO 29975
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32310