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Diffstat (limited to 'gcc/fortran/ChangeLog')
| -rw-r--r-- | gcc/fortran/ChangeLog | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 12b348733ce..156f1d2bbc3 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,425 @@ +2019-10-27 Paul Thomas <pault@gcc.gnu.org> + + Backport from mainline + PR fortran/86248 + * resolve.c (flag_fn_result_spec): Correct a typo before the + function declaration. + * trans-decl.c (gfc_sym_identifier): Boost the length of 'name' + to allow for all variants. Simplify the code by using a pointer + to the symbol's proc_name and taking the return out of each of + the conditional branches. Allow symbols with fn_result_spec set + that do not come from a procedure namespace and have a module + name to go through the non-fn_result_spec branch. + +2019-10-18 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/69455 + * trans-decl.c (generate_local_decl): Avoid misconstructed + intrinsic modules in a BLOCK construct. + +2019-09-15 Thomas Koenig <tkoenig@gcc.gnu.org> + + Backport from trunk + PR fortran/91557 + * trans-decl.c (generate_local_decl): Do not warn if the symbol + is artificial. + * trans-types.c (get_formal_from_actual_arglist): Set artificial + attribute on dummy arguments. + +2019-09-12 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/91686 + Backport from mainline + * trans-expr.c (gfc_trans_assignment_1): Copy and paste section + handling the rse.pre block from mainline. + +2019-08-30 Jakub Jelinek <jakub@redhat.com> + + Backported from mainline + 2019-05-30 Jakub Jelinek <jakub@redhat.com> + + * lang.opt (ftail-call-workaround=): Fix a typo - lenghts to lengths. + + 2019-05-16 Jakub Jelinek <jakub@redhat.com> + + PR fortran/90329 + * lang.opt (fbroken-callers): Remove. + (ftail-call-workaround, ftail-call-workaround=): New options. + * gfortran.h (struct gfc_namespace): Add implicit_interface_calls. + * interface.c (gfc_procedure_use): Set implicit_interface_calls + for calls to implicit interface procedures. + * trans-decl.c (create_function_arglist): Use flag_tail_call_workaround + instead of flag_broken_callers. If it is not 2, also require + sym->ns->implicit_interface_calls. + * invoke.texi (fbroken-callers): Remove documentation. + (ftail-call-workaround, ftail-call-workaround=): Document. + + 2019-05-19 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/90329 + * invoke.texi: Document -fbroken-callers. + * lang.opt: Add -fbroken-callers. + * trans-decl.c (create_function_arglist): Only set + DECL_HIDDEN_STRING_LENGTH if flag_broken_callers is set. + + 2019-05-16 Jakub Jelinek <jakub@redhat.com> + + PR fortran/90329 + * trans-decl.c (create_function_arglist): Set + DECL_HIDDEN_STRING_LENGTH on hidden string length PARM_DECLs if + len is constant. + + 2019-03-11 Jakub Jelinek <jakub@redhat.com> + + PR fortran/89651 + * trans-openmp.c (gfc_omp_clause_default_ctor): Set TREE_NO_WARNING + on decl if adding COND_EXPR for allocatable. + (gfc_omp_clause_copy_ctor): Set TREE_NO_WARNING on dest. + + 2019-02-01 Jakub Jelinek <jakub@redhat.com> + + PR fortran/83246 + PR fortran/89084 + * trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs + if sym->ns->construct_entities rather than if + sym->ns->parent->code->op == EXEC_BLOCK. + + 2019-01-19 Jakub Jelinek <jakub@redhat.com> + + PR fortran/88902 + * trans-decl.c (gfc_get_symbol_decl): Don't add length to function + or parent function if it has been added there already. + + 2018-12-07 Jakub Jelinek <jakub@redhat.com> + + PR fortran/88377 + * trans-openmp.c (gfc_omp_clause_default_ctor, + gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, + gfc_omp_clause_linear_ctor, gfc_omp_clause_dtor): Only consider + GFC_DECL_GET_SCALAR_ALLOCATABLE vars as scalar allocatables if they + have pointer type. + + 2018-10-25 Jakub Jelinek <jakub@redhat.com> + + PR fortran/87725 + * openmp.c (gfc_match_omp_clauses): Parse simd, monotonic and + nonmonotonic modifiers regardless of if they have been parsed + already or if the opposite one has. Fix up check whether + comma after modifier should be parsed. + (resolve_omp_clauses): Diagnose schedule modifier restrictions. + +2019-08-03 Thomas Koenig <tkoenig@gcc.gnu.org> + Paul Thomas <pault@gcc.gnu.org> + + Backport from trunk + PR fortran/90786 + PR fortran/90813 + * trans-expr.c (pointer_assignment_is_proc_pointer) Remove as + it is very simple and only called from one place. + (gfc_trans_pointer_assignment): Rename non_proc_pointer_assign + as non_proc_ptr_assign. Assign to it directly, rather than call + to above, deleted function and use gfc_expr_attr instead of + only checking the reference chain. + * trans-decl.c (sym_identifier): New function. + (mangled_identifier): New function, doing most of the work + of gfc_sym_mangled_identifier. + (gfc_sym_mangled_identifier): Use mangled_identifier. Add mangled + identifier to global symbol table. + (get_proc_pointer_decl): Use backend decl from global identifier + if present. + +2019-06-21 Thomas Koenig <tkoenig@gcc.gnu.org> + + Backport from trunk + PR fortran/90937 + * trans-types.c (get_formal_from_actual_arglist): Get symbol from + current namespace so it will be freed later. If symbol is of type + character, get an empty character length. + +2019-06-12 Thomas Koenig <tkoenig@gcc.gnu.org> + Tomáš Trnka <trnka@scm.com> + + Backport from trunk + PR fortran/90744 + * trans-types.c (get_formal_from_actual_arglist): Unset typespec + flags which make no sense for procedures without explicit + interface. + +2019-05-05 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/90344 + * frontend-passes.c (create_var): Bring into sync with gcc 8. + +2019-04-14 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/87352 + Backport from trunk + * gfortran.h (gfc_component): Add finalized field. + * class.c (finalize_component): If the component is already + finalized, return early. Set component->finalized on exit. + +2019-04-10 Harald Anlauf <anlauf@gmx.de> + + Backport from trunk + PR fortran/89904 + * check.c (gfc_check_transfer): Reject procedures as actual + arguments for SOURCE and MOLD of TRANSFER intrinsic. + +2019-03-31 Harald Anlauf <anlauf@gmx.de> + + Backport from trunk + PR fortran/83515 + PR fortran/85797 + * trans-types.c (gfc_typenode_for_spec): Handle conversion for + procedure pointers. + * target-memory.c (gfc_element_size): Handle size determination + for procedure pointers. + +2019-03-25 Janus Weil <janus@gcc.gnu.org> + + PR fortran/71861 + Backport from trunk + * symbol.c (check_conflict): ABSTRACT attribute conflicts with + INTRINSIC attribute. + +2019-03-23 Thomas Koenig <tkoeng@gcc.gnu.org> + + PR fortran/68009 + Backport from trunk + * iresolve.c: Include trans.h. + (gfc_resolve_fe_runtine_error): Set backend_decl on + resolved_sym. + +2019-03-17 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/84394 + Backport from trunk + * symbol.c (gfc_add_subroutine): If we are encountering a + subrtoutine within a BLOCK DATA and the name starts with an + underscore, do not check. + +2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/66089 + Backport from trunk + * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference): + Return false if a scalar tempoary is needed. + (gfc_walk_variable_expr): Fix up class refs. + +2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/66695 + PR fortran/77746 + PR fortran/79485 + Backport from trunk + * gfortran.h (gfc_symbol): Add bind_c component. + (gfc_get_gsymbol): Add argument bind_c. + * decl.c (add_global_entry): Add bind_c argument to + gfc_get_symbol. + * parse.c (parse_block_data): Likewise. + (parse_module): Likewise. + (add_global_procedure): Likewise. + (add_global_program): Likewise. + * resolve.c (resolve_common_blocks): Likewise. + (resolve_global_procedure): Likewise. + (gfc_verify_binding_labels): Likewise. + * symbol.c (gfc_get_gsymbol): Add argument bind_c. Set bind_c + in gsym. + * trans-decl.c (gfc_get_module_backend_decl): Add bind_c argument + to gfc_get_symbol. + (gfc_get_extern_function_decl): If the sym has a binding label + and it cannot be found in the global symbol tabel, it is the wrong + one and vice versa. + +2019-03-13 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/87673 + Backport from trunk + * match.c (gfc_match_type_spec): Remove call to + gfc_resolve_expr for character length. + +2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/71544 + Backport from trunk + * trans-types.c (gfc_typenode_for_spec) Set ts->is_c_interop of + C_PTR and C_FUNPTR. + (create_fn_spec): Mark argument as escaping if ts->is_c_interop is set. + +2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org> + Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/87734 + Backort from trunk + * symbol.c (gfc_add_procedure): Only throw an error if the + procedure has not been declared either PUBLIC or PRIVATE. + * resolve.c (is_illegal_recursion): Remove an assert(). + +2019-03-06 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/72714 + Backport from trunk + * resolve.c (resolve_allocate_expr): Add some tests for coarrays. + +2019-03-03 Harald Anlauf <anlauf@gmx.de> + Steven G. Kargl <kargl@gcc.gnu.org> + + Backport from trunk + PR fortran/77583 + * symbol.c (check_conflict): Check for valid procedure name + passed to error reporting routine. + +2019-03-03 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/87689 + Backport from trunk + * trans-decl.c (gfc_get_extern_function_decl): Add argument + actual_args and pass it through to gfc_get_function_type. + * trans-expr.c (conv_function_val): Add argument actual_args + and pass it on to gfc_get_extern_function_decl. + (conv_procedure_call): Pass actual arguments to conv_function_val. + * trans-types.c (get_formal_from_actual_arglist): New function. + (gfc_get_function_type): Add argument actual_args. Generate + formal args from actual args if necessary. + * trans-types.h (gfc_get_function_type): Add optional argument. + * trans.h (gfc_get_extern_function_decl): Add optional argument. + +2019-02-23 Paul Thomas <pault@gcc.gnu.org> + + Backport from trunk + PR fortran/88117 + * resolve.c (deferred_op_assign): Return if the lhs expression + has the pointer attribute. + +2019-02-23 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/71066 + Backport from trunk + * trans-decl.c (generate_coarray_sym_init): For an array + constructor in a DATA statement of a coarray variable, set the + rank to 1 to avoid confusion later on. If the constructor + contains only one value, use that for initiailizig. + +2019-02-10 Harald Anlauf <anlauf@gmx.de> + + Backport from trunk + PR fortran/89077 + * decl.c (add_init_expr_to_sym): Copy length of string initializer + to declared symbol. + +2019-02-10 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/71723 + Backport from trunk + * expr.c (gfc_check_assign): Add argument is_init_expr. If we are + looking at an init expression, issue error if the target is not a + TARGET and we are not looking at a procedure pointer. + * gfortran.h (gfc_check_assign): Add optional argument + is_init_expr. + +2019-02-05 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/67679 + Backport from trunk + * trans-array.c (gfc_array_allocate): For setting the bounds on + the new array, add a condition for a not previously allocated + variable. + +2019-02-03 Paul Thomas <pault@gcc.gnu.org> + + Backport from trunk + PR fortran/88393 + * trans-expr.c (gfc_conv_procedure_call): For derived entities, + passed in parentheses to class formals, invert the order of + copying allocatable components to taking the _data of the + class expression. + +2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/88298 + Backport from trunk + * arith.c (gfc_int2int): Do not warn if src->do_not_warn is set. + * gfortran.h (gfc_expr): Add flag do_not_warn. + * intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if + no warning is desired. + +2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/57048 + Backport from trunk + * interface.c (gfc_compare_types): If a derived type and an + integer both have a derived type, and they are identical, + this is a C binding type and compares equal. + +2019-01-27 Paul Thomas <pault@gcc.gnu.org> + + Backport from trunk + PR fortran/56386 + PR fortran/58906 + PR fortran/77385 + PR fortran/80260 + PR fortran/82077 + * resolve.c (resolve_variable): Fix up expressions with array + associate names, where the parser did not detect that this is + array and there was no array part_ref in the expression. + * trans-expr.c (gfc_find_and_cut_at_last_class_ref): base_expr + should be a copy of e and not the initialization expr. + +2019-01-15 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/81849 + * resolve.c (resolve_symbol): Host associated varaibles can appear + in the specification statement of a RESULT array. + +2019-01-11 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/35031 + * decl.c (gfc_match_entry): Check for F2018:C1546. Fix nearby + mis-indentation. + +2018-12-29 Paul Thomas <pault@gcc.gnu.org> + + Backport from trunk + PR fortran/82550 + * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that + have the 'used_in_submodule' attribute should be processed by + 'gfc_get_extern_function_decl'. + +2018-12-23 Paul Thomas <pault@gcc.gnu.org> + + Backport from trunk + PR fortran/77703 + * resolve.c (get_temp_from_expr): Use the string length of + constant character expressions. + +2018-12-22 Steven G . Kargl <kargl@gcc.gnu.org> + + PR fortran/85798 + * decl.c (gfc_match_data): If a component of a derived type entity + appears in data statement, check that does not have the allocatable + attribute. + +2018-12-22 Thomas Koenig <tkoenig@gcc.gnu.org> + + Backport from trunk + PR fortran/85544 + * frontend-passes.c (optimize_power): Remove. + (optimize_op): Remove call to optimize_power. + * trans-expr.c (gfc_conv_power_op): Handle cases of 1**integer, + (2|4|8|16) ** integer and (-1) ** integer. + +2018-12-21 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/88169 + * module.c (mio_namelist): Remove an error condition/message that + is contrary to the Fortran standard. + +2018-12-15 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/88138 + * decl.c (variable_decl): Check that a derived isn't being assigned + an incompatible entity in an initialization. + 2018-12-11 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/88155 |