[Bug fortran/46874] [OpenMP] ICE in gfc_conv_descriptor_data_get, at fortran/trans-array.c:147

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46874

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |openmp
                 CC|                            |burnus at gcc dot gnu.org
            Summary|internal compiler error: in |[OpenMP] ICE in
                   |gfc_conv_descriptor_data_ge |gfc_conv_descriptor_data_ge
                   |t, at                       |t, at
                   |fortran/trans-array.c:147   |fortran/trans-array.c:147

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-12-09 
21:49:00 UTC ---
When compiling with GCC 4.3 (OpenMP 2.5), one gets the error:

!$OMP PARALLEL DO PRIVATE(I) SHARED(X, N) REDUCTION(+:A) REDUCTION(MIN:B)
                                                                         1
Error: REDUCTION clause object 'a' is ALLOCATABLE at (1)


Seemingly, this restriction has been lifted in OpenMPv3.0 (new in GCC 4.4) - or
at least the check has been removed. In any case, with GCC 4.4 to 4.6 and with
ifort 11.1 one gets an ICE.