https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65894
--- Comment #9 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > With the attached patch your small test case and the test suite runs > w/o segfault now. Furthermore does gcc6 bootstrap and regtest ok > with the patch. Confirmed. The bigger test in comment 2 runs without segfault also. However I get an ICE when compiling the full package at http://whizard.hepforge.org/versions/unofficial/whizard-2.2.6_alpha-20150426.tar.gz libtool: compile: gfc -I../basics -I../utilities -I../testing -I../system -I../combinatorics -I../expr_base -I../physics -g -O2 -c evaluators.f90 -fno-common -o .libs/evaluators.o evaluators.f90:897:0: .or. qn_mask_rest 1 internal compiler error: in gfc_trans_assignment_1, at fortran/trans-expr.c:9203
