https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62246
Bug ID: 62246 Summary: internal compiler error: in gfc_get_symbol_decl, at fortran/trans-decl.c Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: Joost.VandeVondele at mat dot ethz.ch The following testcase generates an ICE, it has been reduced from PR62242, which seems to trigger a bug in the middle end, maybe it is related : > cat bug.f90 module gfbug INTERFACE pure function UpperCase(string) result(upper) character(*), intent(IN) :: string character(LEN(string)) :: upper end function END INTERFACE contains pure function isNotElementOf(array) result(status) logical :: status character(*), intent(IN) :: array(:) status = ANY("a"==(/UpperCase(array(1))/)) end function end module gfbug > gfortran -fdump-tree-original bug.f90 bug.f90:12:0: status = ANY("a"==(/UpperCase(array(1))/)) ^ internal compiler error: in gfc_get_symbol_decl, at fortran/trans-decl.c:1313 0x660e64 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/gcc/fortran/trans-decl.c:1313 0x692d75 gfc_conv_intrinsic_len ../../gcc/gcc/fortran/trans-intrinsic.c:5303 0x692d75 gfc_conv_intrinsic_function(gfc_se*, gfc_expr*) ../../gcc/gcc/fortran/trans-intrinsic.c:7708 0x67a042 gfc_conv_function_expr ../../gcc/gcc/fortran/trans-expr.c:5618 0x66fd23 gfc_conv_expr_val(gfc_se*, gfc_expr*) ../../gcc/gcc/fortran/trans-expr.c:6426 0x66fdc8 gfc_conv_expr_type(gfc_se*, gfc_expr*, tree_node*) ../../gcc/gcc/fortran/trans-expr.c:6440 0x64d83b gfc_add_loop_ss_code ../../gcc/gcc/fortran/trans-array.c:2562 0x64e083 gfc_conv_loop_setup(gfc_loopinfo*, locus*) ../../gcc/gcc/fortran/trans-array.c:4692 0x67d4c9 gfc_conv_intrinsic_anyall ../../gcc/gcc/fortran/trans-intrinsic.c:3201 0x69185d gfc_conv_intrinsic_anyall ../../gcc/gcc/fortran/trans-intrinsic.c:3173 0x69185d gfc_conv_intrinsic_function(gfc_se*, gfc_expr*) ../../gcc/gcc/fortran/trans-intrinsic.c:7453 0x67a042 gfc_conv_function_expr ../../gcc/gcc/fortran/trans-expr.c:5618 0x66e28a gfc_trans_assignment_1 ../../gcc/gcc/fortran/trans-expr.c:8077 0x63aa15 trans_code ../../gcc/gcc/fortran/trans.c:1639