From: Martin Liska Date: Mon, 4 Jan 2021 09:17:18 +0000 (+0100) Subject: Remove duplicate ChangeLog entries. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f96f664cf6c6206c2b93818fab065a189d1db0a8;p=gcc.git Remove duplicate ChangeLog entries. gcc/fortran/ChangeLog: * ChangeLog-2018: Remove duplicate ChangeLog entries. --- diff --git a/gcc/fortran/ChangeLog-2018 b/gcc/fortran/ChangeLog-2018 index 04463651988..70d50d7f02b 100644 --- a/gcc/fortran/ChangeLog-2018 +++ b/gcc/fortran/ChangeLog-2018 @@ -2928,2729 +2928,6 @@ Copyright (C) 2018 Free Software Foundation, Inc. -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - - PR fortran/87945 - * decl.c (var_element): Inquiry parameters cannit be data objects. - -2018-12-08 Steven G. Kargl - - PR fortran/88025 - * expr.c (gfc_apply_init): Remove asserts that cannot trigger. - Check for a NULL pointer. - -2018-12-08 Steven G. Kargl - - PR fortran/88357 - * class.c (insert_component_ref): Check for NULL pointer and - previous error message issued. - * parse.c (parse_associate): Check for NULL pointer. - * resolve.c (resolve_assoc_var): Check for NULL pointer. - -2018-12-07 Jakub Jelinek - - 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. - -2018-12-03 Fritz Reese - Mark Eggleston - - PR fortran/87919 - * options.c (SET_FLAG, SET_BITFLAG, SET_BITFLAG2): New macros. - (set_dec_flags): Set/unset DEC and std flags according to value. - (post_dec_flags, set_init_local_zero): New functions. - (gfc_init_options): Use set_init_local_zero and post_dec_flags. - (gfc_handle_options) : Use - SET_BITFLAG. - : Use set_init_local_zero. - : Pass value to set_dec_flags. - : Remove. - -2018-11-30 Thomas Schwinge - - * gfortran.h (struct gfc_omp_clauses): Remove "wait". Adjust all - users. - - * openmp.c (gfc_match_omp_clauses): Support multiple OpenACC wait - clauses. - -2018-11-27 Martin Liska - - * decl.c (gfc_match_gcc_builtin): New function. - * gfortran.h (struct vect_builtin_tuple): New. - (gfc_adjust_builtins): Likewise. - * lang-specs.h (TARGET_F951_OPTIONS): New. - (F951_OPTIONS): Use it. - * lang.opt: Add new option -fpre-include. - * match.h (gfc_match_gcc_builtin): Declare new function. - * parse.c (decode_gcc_attribute): Handle builtin. - (parse_progunit): Call gfc_adjust_builtins. - * scanner.c (gfc_new_file): Load pre-included header file - when provided. - * trans-intrinsic.c (add_simd_flag_for_built_in): New. - (gfc_adjust_builtins): Likewise. - -2018-11-24 Paul Thomas - - PR fortran/88143 - * resolve.c (resolve_variable): Check for associate names with - NULL target. - -2018-11-23 Jakub Jelinek - - * lang.opt (fpad-source): New option. - * scanner.c (load_line): Don't pad fixed form lines if - !flag_pad_source. - * invoke.texi (-fno-pad-source): Document. - -2018-11-21 Jakub Jelinek - - * invoke.texi (-fdec-include): Document. - -2018-11-21 Jakub Jelinek - Mark Eggleston - - * lang.opt (fdec-include): New option. - * options.c (set_dec_flags): Set also flag_dec_include. - * scanner.c (include_line): Change return type from bool to int. - In fixed form allow spaces in between include keyword letters. - For -fdec-include, allow in fixed form 0 in column 6. With - -fdec-include return -1 if the parsed line is not full include - statement and it could be successfully completed on continuation - lines. - (include_stmt): New function. - (load_file): Adjust include_line caller. If it returns -1, keep - trying include_stmt until it stops returning -1 whenever adding - further line of input. - -2018-11-18 Thomas Koenig - - PR fortran/88073 - * frontend-passes.c (combine_array_constructor): Do not do - anything if in a WHERE statement. - -2018-11-18 Thomas Koenig - - PR fortran/70260 - * expr.c (gfc_check_assign): Reject assigning to an external - symbol. - (gfc_check_pointer_assign): Add suppress_type_test - argument. Insert line after if. A non-proc pointer can not point - to a constant. Only check types if suppress_type_test is false. - * gfortran.h (gfc_check_pointer_assign): Add optional - suppress_type_test argument. - * resolve.c (gfc_resolve_code): Move up gfc_check_pointer_assign - and give it the extra argument. - (resolve_fl_procedure): Set error on value for a function with - an inizializer. - -2018-11-15 David Malcolm - - PR other/19165 - * error.c (gfc_diagnostic_finalizer): Add diagnostic_t param. - -2018-11-13 David Malcolm - - * cpp.c: Replace "source_location" with "location_t". - * gfortran.h: Likewise. - -2018-11-08 Jakub Jelinek - - * trans-openmp.c (gfc_trans_omp_clauses): Use - OMP_CLAUSE_DEFAULTMAP_SET_KIND. - (gfc_trans_omp_atomic): Set OMP_ATOMIC_MEMORY_ORDER - rather than OMP_ATOMIC_SEQ_CST. - (gfc_trans_omp_taskgroup): Build OMP_TASKGROUP using - make_node instead of build1_loc. - * types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR, - BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT, - BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, - BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR, - BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, - BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New. - (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): Formatting fix. - -2018-11-02 Thomas Koenig - - PR fortran/46020 - * decl.c (verify_bind_c_sym): Remove unnecessary space - in error message. - -2018-11-01 Thomas Koenig - - PR fortran/87782 - * frontend-passes.c (constant_string_length): If there is a - substring with a length which cannot be reduced to a constant, - return NULL. - -2018-11-01 Paul Thomas - - PR fortran/40196 - * dependency.c (are_identical_variables): Return false if the - inquiry refs are not the same. - (gfc_ref_needs_temporary_p): Break on an inquiry ref. - * dump_parse_tree.c (show_ref): Show the inquiry ref type. - * expr.c (gfc_free_ref_list): Break on an inquiry ref. - (gfc_copy_ref): Copy the inquiry ref types. - (find_inquiry_ref): New function. - (simplify_const_ref, simplify_ref_chain): Call it. Add new arg - to simplify_ref_chain. - (gfc_simplify_expr): Use the new arg in call to - simplify_ref_chain. - (gfc_get_full_arrayspec_from_expr, gfc_is_coarray): Break on - inquiry ref. - (gfc_traverse_expr): Return true for inquiry ref. - * frontend-passes.c (gfc_expr_walker): Break on inquiry ref. - * gfortran.h : Add enums and union member in gfc_ref to - implement inquiry refs. - * intrinsic.c : Fix white nois. - * match.c (gfc_match_assignment): A constant lavlue is an - error. - * module.c : Add DECL_MIO_NAME for inquiry_type and the mstring - for inquiry_types. - (mio_ref): Handle inquiry refs. - * primary.c (is_inquiry_ref): New function. - (gfc_match_varspec): Handle inquiry refs calling new function. - (gfc_variable_attr): Detect inquiry ref for disambiguation - with components. - (caf_variable_attr): Treat inquiry and substring refs in the - same way. - * resolve.c (find_array_spec): ditto. - (gfc_resolve_substring_charlen): If there is neither a charlen - ref not an inquiry ref, return. - (resolve_ref): Handle inqiry refs as appropriate. - (resolve_allocate_expr): Entities with an inquiry ref cannot be - allocated. - * simplify.c (simplify_bound, simplify_cobound): Punt on - inquiry refs. - * trans-array.c (get_array_ctor_var_strlen): Break on inquiry - ref. - *trans-expr.c (conv_inquiry): New function. - (gfc_conv_variable): Retain the last typespec to pass to - conv_inquiry on detecting an inquiry ref. - -2018-11-01 Thomas Koenig - - PR fortran/46020 - * decl.c (verify_bind_c_sym): Improve error message. - -2018-11-01 Thomas Koenig - - PR fortran/54613 - * gfortran.texi (File format of unformatted sequential files): - Replace random comma with period. - * intrinsic.texi (Intrinsic Procedures): Add FINDLOC to menu. - (FINDLOC): Document. - (MAXLOC): Add refrence to FINDLOC. - (MINLOC): Likewise. - -2018-10-31 Nathan Sidwell - - * cpp.c (gfc_cpp_init): Adjust cpp_force_token_locations call. - -2018-10-31 Martin Liska - - * trans-decl.c (struct module_hasher): Call htab_hash_string - for s->name and not for s. - -2018-10-30 Thomas Koenig - - PR fortran/85896 - * simplify.c (simplify_min_max): Do not convert the type of the - return expression. - -2017-10-28 Thomas Koenig - - PR fortran/54613 - * gfortran.h (gfc_isym_id): Add GFC_ISYM_FINDLOC. - (gfc_check_f): Add f6fl field. - (gfc_simplify_f): Add f6 field. - (gfc_resolve_f): Likewise. - (gfc_type_letter): Add optional logical_equas_int flag. - * check.c (intrinsic_type_check): New function. - (gfc_check_findloc): New function. - * intrinsics.c (gfc_type_letter): If logical_equals_int is - set, act accordingly. - (add_sym_5ml): Reformat comment. - (add_sym_6fl): New function. - (add_functions): Add findloc. - (check_arglist): Add sixth argument, handle it. - (resolve_intrinsic): Likewise. - (check_specific): Handle findloc. - * intrinsic.h (gfc_check_findloc): Add prototype. - (gfc_simplify_findloc): Likewise. - (gfc_resolve_findloc): Likewise. - (MAX_INTRINSIC_ARGS): Adjust. - * iresolve.c (gfc_resolve_findloc): New function. - * simplify.c (gfc_simplify_minmaxloc): Make static. - (simplify_findloc_to_scalar): New function. - (simplify_findloc_nodim): New function. - (simplify_findloc_to_array): New function. - (gfc_simplify_findloc): New function. - (gfc_conv_intrinsic_findloc): New function. - (gfc_conv_intrinsic_function): Handle GFC_ISYM_FINDLOC. - (gfc_is_intrinsic_libcall): Likewise. - -2018-10-27 Thomas Koenig - - PR fortran/86907 - * frontend-passes.c (check_locus_code): Add information that - warning about missing location information points to an - inconsisten internal state. - (check_locus_expr): Likewise. - -2018-10-25 Jakub Jelinek - - 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. - -2018-10-23 Paul Thomas - - PR fortran/85603 - * frontend-passes.c (get_len_call): New function to generate a - call to intrinsic LEN. - (create_var): Use this to make length expressions for variable - rhs string lengths. - Clean up some white space issues. - -2018-10-21 Paul Thomas - - PR fortran/71880 - * trans-expr.c (gfc_trans_pointer_assignment): Set the string - length for array valued deferred length lhs. - -2018-10-18 Tobias Burnus - - PR fortran/87625 - * trans-array.c (gfc_is_reallocatable_lhs): Detect allocatable - polymorphic arrays. - -2018-10-18 Paul Thomas - - PR fortran/58618 - * trans-stmt.c (trans_associate_var): All strings that return - as pointer types can be assigned directly to the associate - name so remove 'attr' and the condition that uses it. - -2018-10-18 Paul Thomas - - PR fortran/58618 - * trans-decl.c (gfc_get_symbol_decl): Deal correctly with the - initialization with NULL() of a deferred length pointer. - -2018-10-17 Tobias Burnus - - PR fortran/87632 - * resolve.c (resolve_select_type): Use correct variable. - -2018-10-17 David Malcolm - - * Make-lang.in (selftest-fortran): New. - -2018-10-17 Paul Thomas - - 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. - -2018-10-16 Tobias Burnus - - PR fortran/67125 - * trans-array.c (gfc_array_init_size, gfc_array_allocate): - Rename argument e3_is_array_constr to e3_has_nodescriptor - and update comments. - * trans-stmt.c (gfc_trans_allocate): Also fix lower bound - to 1 for nonalloc/nonpointer func results/vars besides - array constructors. - -2018-10-16 Tobias Burnus - - PR fortran/87556 - * trans-stmt.c (form_team, change_team, sync_team): - Don't ignore argse.pre/argse.post. - -2018-10-15 Paul Thomas - Tobias Burnus - - PR fortran/87566 - * resolve.c (resolve_assoc_var): Add missing array spec for - class associate names. - (resolve_select_type): Handle case where last typed component - of the selector has a different type to the expression. - * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Replace - call to gfc_expr_to_initialize with call to gfc_copy_expr. - (gfc_conv_class_to_class): Guard assignment to 'len' field - against case where zero constant is supplied. - -2018-10-12 Tobias Burnus - - PR fortran/87597 - * expr.c (gfc_simplify_expr): Avoid simplifying - the 'array' argument to lbound/ubound/lcobound/ - ucobound. - -2018-10-12 Tobias Burnus - - PR fortran/58787 - * decl.c (get_proc_name): Return with error before - creating sym_tree. - -2018-10-11 Tobias Burnus - - Revert: - 2018-10-09 Tobias Burnus - - PR fortran/83522 - * resolve.c (resolve_ref): Reject nonscalar - substring references. - -2018-10-09 David Malcolm - - * cpp.c (gfc_cpp_init_0): Update for renamings. - (cb_cpp_error): Rename to... - (cb_cpp_diagnostic): ...this, converting level and reason to - enums. - -2018-10-09 Tobias Burnus - - PR fortran/83522 - * resolve.c (resolve_ref): Reject nonscalar - substring references. - -2018-10-09 Paul Thomas - - PR fortran/87151 - * trans-array.c (gfc_get_array_span): Deal with deferred char - array components having a TYPE_MAX_VALUE of zero. - (gfc_array_init_size): Use the hidden string length component - to build the descriptor dtype. - (gfc_array_allocate): Remove the erroneous replacement of the - charlen backend decl with a temporary. - (gfc_conv_expr_descriptor): Use the ss_info string length in - the case of deferred character components. - (gfc_alloc_allocatable_for_assignment): Actually compare the - string lengths for deferred characters. Make sure that kind > 1 - is handled correctly. Set the span field of the descriptor. - * trans-intrinsic.c (gfc_conv_intrinsic_len): Remove the stupid - comment. - - PR fortran/80931 - * trans-array.c (gfc_array_allocate): Set the span field for - variable length character arrays. - -2018-10-08 Cesar Philippidis - - * expr.c (gfc_check_pointer_assign): Demote "Assignment to - contiguous pointer from non-contiguous target" to a warning. - -2018-10-08 Paul Thomas - - PR fortran/86372 - * trans-stmt.c (trans_associate_var): Character associate names - with variable string length do not have to be deferred length - for the string length to be set, if variable. - -2018-10-06 Thomas Koenig - - PR fortran/86111 - * gfortran.h (enum arith): Add ARITH_WRONGCONCAT. - * arith.h (gfc_arith_error): Issue error for ARITH_WRONGCONCAT. - (gfc_arith_concat): If the types of op1 and op2 are not - character of if their kinds do not match, issue ARITH_WRONGCONCAT. - -2018-10-06 Paul Thomas - - PR fortran/83999 - * resolve.c (resolve_fl_procedure): Include class functions in - the test that elemental function results be scalar. - -2018-10-06 Thomas Koenig - - PR fortran/84640 - * simplify.c (gfc_simplify_cshift): Extend size of hs_ex and ss_ex - by one. Set extents one past the array boundaries to zero to avoid - warning with instrumented compiler. - (gfc_simplify_eoshift): Likewise, only for ss_ex. - -2018-10-05 Paul Thomas - - PR fortran/87487 - * trans-decl.c (gfc_get_symbol_decl): Make sure that deferred - character length pointer initializer has the right type to fix - problem with deferred_character_24.f90 on big endian. - -2018-10-03 Jeff Law - - * trans-types.c (get_typenode_from_name): Moved into gcc/tree.c. - -2018-10-01 Paul Thomas - - PR fortran/65677 - * trans-expr.c (gfc_trans_assignment_1): Set the 'identical' - flag in the call to gfc_check_dependency. - -2018-09-30 Paul Thomas - - PR fortran/87359 - * trans-array.c (gfc_is_reallocatable_lhs): Correct the problem - introduced by r264358, which prevented components of associate - names from being reallocated on assignment. - -2018-09-30 Paul Thomas - - PR fortran/70752 - PR fortran/72709 - * trans-array.c (gfc_conv_scalarized_array_ref): If this is a - deferred type and the info->descriptor is present, use the - info->descriptor - (gfc_conv_array_ref): Is the se expr is a descriptor type, pass - it as 'decl' rather than the symbol backend_decl. - (gfc_array_allocate): If the se string_length is a component - reference, fix it and use it for the expression string length - if the latter is not a variable type. If it is a variable do - an assignment. Make use of component ref string lengths to set - the descriptor 'span'. - (gfc_conv_expr_descriptor): For pointer assignment, do not set - the span field if gfc_get_array_span returns zero. - * trans.c (get_array_span): If the upper bound a character type - is zero, use the descriptor span if available. - -2018-09-30 Paul Thomas - - PR fortran/70149 - * trans-decl.c (gfc_get_symbol_decl): A deferred character - length pointer that is initialized needs the string length to - be initialized as well. - -2018-09-29 Paul Thomas - - PR fortran/65677 - * trans-expr.c (gfc_trans_assignment_1): If there is dependency - fix the rse stringlength. - -2018-09-25 Martin Liska - - PR fortran/87394 - * decl.c (add_hidden_procptr_result): Simplify condition - as we are in branch witch 'case1 || case2'. - -2018-09-25 Martin Liska - - * trans.c (remove_suffix): Remove - unused function. - -2018-09-24 Thomas Koenig - - PR fortran/87397 - * gfc_conv_procedure_call: Do not add clobber on INTENT(OUT) - for variables in an associate statement. - -2018-09-24 Bernhard Reuther-Fischer - Cesar Philippidis - - * openmp.c (resolve_oacc_loop_blocks): - -2018-09-23 Thomas Koenig - - PR fortran/87397 - * gfc_conv_procedure_call: Do not add clobber on INTENT(OUT) - for variables having the dimension attribute. - -2018-09-23 Janne Blomqvist - - * trans-expr.c (gfc_caf_get_image_index): Do array index - calculations in gfc_array_index_type. - * trans-intrinsic.c (conv_intrinsic_event_query): Likewise. - * trans-stmt.c (gfc_trans_lock_unlock): Likewise. - (gfc_trans_event_post_wait): Likewise. - -2018-09-23 Thomas Koenig - - PR fortran/87395 - * gfc_conv_procedure_call: Reformat comments slightly. Do not add - clobber on INTENT(OUT) for saved variables. - -2018-09-22 Thomas Koenig - - PR fortran/41453 - * trans.h (gfc_conv_expr_reference): Add optional argument - add_clobber to prototype. - (gfc_conv_procedure_call): Set add_clobber argument to - gfc_conv_procedure_reference to true for scalar, INTENT(OUT), - non-pointer, non-allocatable, non-dummy variables whose type - is neither BT_CHARACTER, BT_DERIVED or BT_CLASS, but only if - the procedure is not elemental. - * trans-expr.c (gfc_conv_procedure_reference): Add clobber - statement before call if add_clobber is set. - -2018-09-22 Paul Thomas - - PR fortran/85603 - * trans-array.c (gfc_alloc_allocatable_for_assignment): Test - the charlen backend_decl before using the VAR_P macro. - -2018-09-21 Paul Thomas - - PR fortran/77325 - * trans-array.c (gfc_alloc_allocatable_for_assignment): If the - rhs has a charlen expression, convert that and use it. - * trans-expr.c (gfc_trans_assignment_1): The rse.pre for the - assignment of deferred character array vars to a realocatable - lhs should not be added to the exterior block since vector - indices, for example, generate temporaries indexed within the - loop. - -2018-09-21 Paul Thomas - - PR fortran/87359 - * trans-stmt.c (gfc_trans_allocate): Don't deallocate alloc - components if must_finalize is set for expr3. - -2018-09-21 Andrew Stubbs - Kwok Cheung Yeung - - * trans-expr.c (gfc_trans_structure_assign): Ensure that the first - argument of a call to _gfortran_caf_register is of size_type_node. - * trans-intrinsic.c (conv_intrinsic_event_query): Convert computed - index to a size_type_node type. - * trans-stmt.c (gfc_trans_event_post_wait): Likewise. - -2018-09-20 Allan Sandfeld Jensen - - * gfortranspec.c (lang_specific_driver): Handle -r like -nostdlib. - -2018-09-20 Janus Weil - - * gfortran.h (gfc_str_startswith): New macro. - * decl.c (variable_decl, gfc_match_end): Use it. - * iresolve.c (is_trig_resolved): Ditto. - * module.c (load_omp_udrs, read_module): Ditto. - * options.c (gfc_handle_runtime_check_option): Ditto. - * primary.c (match_arg_list_function): Ditto. - * trans-decl.c (gfc_get_symbol_decl): Ditto. - * trans-expr.c (gfc_conv_procedure_call): Ditto. - * interface.c (dtio_op): Replace strncmp by strcmp. - * resolve.c (resolve_actual_arglist, resolve_function): Ditto. - * trans-expr.c (conv_arglist_function): Ditto. - * trans-intrinsic.c (gfc_conv_ieee_arithmetic_function): Replace macro - STARTS_WITH by gfc_str_startswith. - -2018-09-20 Cesar Philippidis - - * dump-parse-tree.c (show_omp_clauses): Add missing omp list_types - and reorder the switch cases to match the enum in gfortran.h. - -2018-09-19 Paul Thomas - - PR fortran/84109 - * trans-expr.c (gfc_trans_assignment_1): The rse.pre for the - assignment of deferred character intrinsic elemental function - results to a realocatable lhs must not be added to the exterior - block if they are array valued but must go to the loop body. - -2018-09-18 Thomas Koenig - - PR fortran/29550 - * gfortran.h (gfc_expr): Add external_blas flag. - * frontend-passes.c (matrix_case): Add case A2TB2T. - (optimize_namespace): Handle flag_external_blas by - calling call_external_blas. - (get_array_inq_function): Add argument okind. If - it is nonzero, use it as the kind of argument - to be used. - (inline_limit_check): Remove m_case argument, add - limit argument instead. Remove assert about m_case. - Set the limit for inlining from the limit argument. - (matmul_lhs_realloc): Handle case A2TB2T. - (inline_matmul_assign): Handle inline limit for other cases with - two rank-two matrices. Remove no-op calls to inline_limit_check. - (call_external_blas): New function. - * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Do not add - argument to external BLAS if external_blas is already set. - -2018-09-18 Paul Thomas - - PR fortran/87239 - * trans-expr.c (gfc_trans_assignment_1): The rse.pre for the - assignment of deferred character elemental function results to - a realocatable lhs must not be added to the exterior block but - must go to the loop body. - -2018-09-18 Paul Thomas - - PR fortran/87336 - * trans-array.c (gfc_get_array_span): Try to get the element - length of incomplete types. Return NULL_TREE otherwise. - (gfc_conv_expr_descriptor): Only set the 'span' field if the - above does not return NULL_TREE. Set 'span' field if possible - for all new descriptors. - -2018-09-17 Paul Thomas - - PR fortran/64120 - * trans-decl.c (gfc_get_symbol_decl): Flag allocatable, scalar - characters with a variable length expression for deferred init. - (gfc_trans_deferred_vars): Perform the assignment for these - symbols by calling gfc_conv_string_length. - -2018-09-17 Paul Thomas - - PR fortran/85954 - * resolve.c (resolve_assoc_var): If the target expression is a - deferred charlen dummy and the associate name shares the - charlen, generate a new one. Make sure that new charlens are in - the namespace list so that they get cleaned up. - * trans-array.c (gfc_is_reallocatable_lhs): Associate names are - not reallocatable. - * trans-decl.c (gfc_get_symbol_decl): Put deferred character - length dummy and result arrays on the deferred initialization - list so that the variable length arrays can be correctly dealt - with. - * trans-expr.c (gfc_conv_string_length): Return if 'expr' is - NULL rather than ICEing.. - -2018-09-16 Janus Weil - - PR fortran/86484 - PR fortran/84543 - * match.c (gfc_match_assignment): For a polymorphic assignment, - make sure that the vtab for the rhs type is generated. - -2018-09-16 Thomas Koenig - - PR fortran/37802 - * frontend-passes.c (B_ERROR): New macro for matmul bounds - checking error messages. - (C_ERROR): Likewise. - (inline_matmul_assign): Reorganize bounds checking, use B_ERROR - and C_ERROR macros. - -2018-09-13 Bernd Edlinger - - * trans-array.c (gfc_conv_array_initializer): Remove excess precision - from overlength string initializers. - -2018-09-12 Paul Thomas - - PR fortran/87284 - * trans-expr.c (gfc_trans_class_init_assign): Access to - to array elements of the dynamic type requires that the array - reference be added to the class expression and not the _data - component, unlike scalar expressions. - -2018-09-11 Janus Weil - - PR fortran/87172 - * resolve.c (resolve_fl_derived): If a type has the 'use_assoc' - attribute, then it was declared in another module, so there should be - no error that it has not been declared. - -2018-09-11 Paul Thomas - - PR fortran/87277 - * expr.c (is_subref_array): Add the check of dimensionality for - class, dummy, pointer arrays. - -2018-09-11 Janus Weil - - PR fortran/86830 - * expr.c (gfc_is_simply_contiguous): Handle type-bound procedure calls - with non-polymorphic objects. - -2018-09-10 Janus Weil - - PR fortran/85395 - * decl.c (match_binding_attributes): Use correct default accessibility - for procedure pointer components. - -2018-09-03 Jerry DeLisle - - * simplify.c (gfc_simplify_modulo): Re-arrange code to test whether - 'P' is zero and issue an error if it is. - -2018-08-31 Paul Thomas - - PR fortran/86328 - PR fortran/86760 - * trans-array.c (gfc_conv_scalarized_array_ref): Do not fix - info->descriptor but pass it directly to gfc_build_array_ref. - (gfc_conv_array_ref): Likewise for se->expr. - * trans.c (gfc_build_array_ref): If 'decl' is a COMPONENT_REF - obtain the span field directly from it. - -2017-08-28 Paul Thomas - - PR fortran/80477 - * trans-expr.c (gfc_conv_procedure_call): Allocatable class - scalar results being passed to a derived type formal argument - are finalized if possible. Otherwise, rely on existing code for - deallocation. Make the deallocation of allocatable result - components conditional on finalization not taking place. Make - the freeing of data components after finalization conditional - on the data being NULL. - (gfc_trans_arrayfunc_assign): Change the gcc_assert to a - condition to return NULL_TREE. - (gfc_trans_assignment_1): If the assignment is class to class - and the rhs expression must be finalized but the assignment - is not marked as a polymorphic assignment, use the vptr copy - function instead of gfc_trans_scalar_assign. - - PR fortran/86481 - * trans-expr.c (gfc_conv_expr_reference): Do not add the post - block to the pre block if the expression is to be finalized. - * trans-stmt.c (gfc_trans_allocate): If the expr3 must be - finalized, load the post block into a finalization block and - add it right at the end of the allocation block. - -2018-08-27 David Malcolm - - PR 87091 - * error.c (gfc_format_decoder): Update for conversion of - show_caret_p to a tri-state. - -2018-08-25 Janus Weil - - PR fortran/86545 - * resolve.c (resolve_transfer): Correctly determine typespec for - generic function calls, in order to throw a proper error. - -2018-08-24 Thomas Koenig - - PR fortran/86837 - * frontend-passes.c (var_in_expr_callback): New function. - (var_in_expr): New function. - (traverse_io_block): Use var_in_expr instead of - gfc_check_dependency for checking if the variable depends on the - previous interators. - -2018-08-23 Janne Blomqvist - - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Delete - HONOR_SIGNED_ZEROS checks. - -2018-08-23 Paul Thomas - - PR fortran/86863 - * resolve.c (resolve_typebound_call): If the TBP is not marked - as a subroutine, check the specific symbol. - -2018-08-22 Thomas Koenig - - * gfortran.texi: Mention that asynchronous I/O does - not work on systems which lack condition variables, such - as AIX. - -2018-08-22 Janus Weil - - PR fortran/86935 - * match.c (gfc_match_associate): Improve diagnostics for the ASSOCIATE - statement. - -2018-08-22 Andrew Benson - - * module.c (load_generic_interfaces): Move call to find_symbol() - so that only occurs if actually needed. - -2018-08-22 Janus Weil - - PR fortran/86888 - * decl.c (gfc_match_data_decl): Allow allocatable components of - indirectly recursive type. - * resolve.c (resolve_component): Remove two errors messages ... - (resolve_fl_derived): ... and replace them by a new one. - -2018-08-21 Janne Blomqvist - - * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use - MAX_EXPR/MIN_EXPR unconditionally for real arguments. - * gfortran.texi (Compiler Characteristics): Document MAX/MIN - behavior wrt NaN. - -2018-08-21 Nicolas Koenig - Thomas Koenig - - PR fortran/25829 - * gfortran.texi: Add description of asynchronous I/O. - * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables - as volatile. - * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to - st_wait_async and change argument spec from ".X" to ".w". - (gfc_trans_wait): Pass ID argument via reference. - -2018-08-16 Nathan Sidwell - - * cpp.c (dump_macro): Use cpp_user_macro_p. - -2018-08-14 Janus Weil - - PR fortran/86116 - * interface.c (compare_type): Remove a CLASS/TYPE check. - (compare_type_characteristics): New function that behaves like the old - 'compare_type'. - (gfc_check_dummy_characteristics, gfc_check_result_characteristics): - Call 'compare_type_characteristics' instead of 'compare_type'. - -2018-08-12 Paul Thomas - - PR fortran/66679 - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array - elements are returned as references to the data element. Get - the class expression by stripping back the references. Use this - for the element size. - -2018-08-12 Paul Thomas - - PR fortran/86906 - * resolve.c (resolve_fl_variable_derived): Check if the derived - type is use associated before checking for the host association - error. - -2018-08-10 Janus Weil - - PR fortran/57160 - * invoke.texi (frontend-optimize): Mention short-circuiting. - * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og. - * resolve.c (resolve_operator): Warn about short-circuiting only with - -ffrontend-optimize. - * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only - with -ffrontend-optimize. Without that flag, make sure that both - operands are evaluated. - -2018-08-08 Nathan Sidwell - - * cpp.c (cb_file_change): Use linemap_included_from. - -2018-08-07 Cesar Philippidis - - * trans-stmt.h: Remove stale reference to trans-openacc.c. - -2018-08-04 Janus Weil - - PR fortran/45521 - * interface.c (gfc_compare_interfaces): Apply additional - distinguishability criteria of F08 to operator interfaces. - -2018-07-31 Andre Vieira - - Revert 'AsyncI/O patch committed' - 2018-07-25 Nicolas Koenig - Thomas Koenig - - PR fortran/25829 - * gfortran.texi: Add description of asynchronous I/O. - * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables - as volatile. - * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to - st_wait_async and change argument spec from ".X" to ".w". - (gfc_trans_wait): Pass ID argument via reference. - -2018-07-25 Nicolas Koenig - Thomas Koenig - - PR fortran/25829 - * gfortran.texi: Add description of asynchronous I/O. - * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables - as volatile. - * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to - st_wait_async and change argument spec from ".X" to ".w". - (gfc_trans_wait): Pass ID argument via reference. - -2018-07-20 Martin Sebor - - PR middle-end/82063 - * gfortran.h (gfc_handle_option): Change function argument - to HOST_WIDE_INT. - * options.c (gfc_handle_option): Same. - -2018-07-20 Andrew Benson - - * gfortran.h (gfc_symbol): Add pointer to next derived type. - (gfc_dt_list, gfc_get_dt_list): Remove. - (gfc_namespace): Replace gfc_dt_list with gfc_symbol. - * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with - simple nullification of gfc_derived_types. - * resolve.c (resolve_global_procedure): Replace gfc_dt_list with - gfc_symbol. - (add_dt_to_dt_list): Change derived type linked list insertion to - utilize dt_next pointers in gfc_symbol. - * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2) - (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove - gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type - linked list search/insertion to utilize dt_next pointers in gfc_symbol. - * trans-types.c (gfc_get_derived_type): Change derived type linked - list search to utilize dt_next pointers in gfc_symbol. - -2018-07-19 Kyrylo Tkachov - - * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR - or IFN_FMIN/FMAX sequence to calculate the min/max when possible. - -2018-07-18 Janus Weil - Thomas Koenig - - PR fortran/85599 - * dump-parse-tree.c (show_attr): Add handling of implicit_pure. - * frontend-passes.c (do_warn_function_elimination): Do not warn for - pure functions. - * gfortran.h: Add prototypes for gfc_pure_function and - gfc_implicit_pure_function. - * gfortran.texi: Add chapter on evaluation of logical expressions. - * invoke.texi: Mention that -Wfunction-elimination is implied - by -Wextra. - * lang.opt: Make -Wextra imply -Wfunction-elimination. - * resolve.c (pure_function): Rename to gfc_pure_function. - (gfc_implicit_pure_function): New function. - (check_pure_function): Use it here. - (impure_function_callback): New function. - (resolve_operator): Call it via gfc_expr_walker. - -2018-07-16 Fritz Reese - - PR fortran/83184 - * decl.c (match_old_style_init): Initialize locus of variable expr when - creating a data variable. - (match_clist_expr): Verify array is explicit shape/size before - attempting to allocate constant array constructor. - -2018-07-16 Fritz Reese - - PR fortran/86417 - * module.c (mio_component): Set component->loc when loading from module. - -2018-07-10 Jakub Jelinek - - PR fortran/86421 - * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and - _UVAL suffixes. - (mio_omp_declare_simd): Save and restore ref, val and uval modifiers - on linear clauses. Initialize n->where to gfc_current_locus. - -2018-07-05 Paul Thomas - - PR fortran/86408 - * resolve.c.c (resolve_contained_fntype): Reference to C418 is - in F2008 and not F2003. - (resolve_function): Ditto in error message. Also, exclude - deferred character length results from the error. - -2018-07-05 Fritz Reese - - PR fortran/83183 - PR fortran/86325 - * expr.c (class_allocatable, class_pointer, comp_allocatable, - comp_pointer): New helpers. - (component_initializer): Generate EXPR_NULL for allocatable or pointer - components. Do not generate initializers for components within BT_CLASS. - Do not assign to comp->initializer. - (gfc_generate_initializer): Use new helpers; move code to generate - EXPR_NULL for class allocatable components into component_initializer(). - -2018-07-04 Jerry DeLisle - - PR fortran/82009 - * trans-decl.c (gfc_process_block_locals): Delete assert and set - saved_local_decls = NULL_TREE. - -2018-07-02 Richard Biener - - PR lto/86321 - * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs - for the distinct type copy. - -2018-07-02 Paul Thomas - - PR fortran/82969 - PR fortran/86242 - * trans-array.c (structure_alloc_comps): Do not explicitly copy - procedure pointer components. - -2018-07-02 Paul Thomas - - PR fortran/45305 - * expr.c : Add a prototype for scalarize_intrinsic_call. - (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental - intrinsic function calls. - (scalarize_intrinsic_call): Add 'init_flag' argument. Check if - the expression or any of the actual argument expressions are - NULL. Before calling gfc_check_init_expr, check 'init_flag'. - Only simplify the scalarized expressions if there are no errors - on the stack. - (gfc_check_init_expr): Set 'init_flag' true in the call to - scalarize_intrinsic_call. - -2018-06-28 Fritz Reese - - PR fortran/82865 - * decl.c (gfc_match_type): Refactor and check for PDT declarations. - -2018-06-28 Martin Liska - - * gfortranspec.c: Include opt-suggestions.h. - -2018-06-25 Fritz Reese - - PR fortran/82972 - PR fortran/83088 - PR fortran/85851 - * expr.c (component_initializer): Assign init expr to c->initializer. - (generate_isocbinding_initializer): New. - (gfc_generate_initializer): Call generate_isocbinding_initializer to - generate initializers for c_ptr and c_funptr with -finit-derived. - -2018-06-23 Jerry DeLisle - - PR fortran/85983 - * interface.c (check_dtio_interface1): Delete assert. - -2018-06-22 Paul Thomas - Rainer Orth - - PR fortran/86281 - * resolve.c (resolve_contained_fntype): Check for the charlen - before testing the length. - -2018-06-21 Paul Thomas - - PR fortran/49630 - * resolve.c (resolve_contained_fntype): Change standard ref. - from F95 to F2003: C418. Correct a spelling error in a comment. - It is an error for an abstract interface to have an assumed - character length result. - * trans-expr.c (gfc_conv_procedure_call): Likewise change the - standard reference. - -2018-06-21 Paul Thomas - - PR fortran/83118 - * resolve.c (resolve_ordinary_assign): Force the creation of a - vtable for assignment of non-polymorphic expressions to an - unlimited polymorphic object. - * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the - size of the rhs type for such assignments. Set the dtype, _len - and vptrs appropriately. - * trans-expr.c (gfc_trans_assignment): Force the use of the - _copy function for these assignments. - -2018-06-20 Chung-Lin Tang - Thomas Schwinge - Cesar Philippidis - - * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize - bitfields. - * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add - OMP_CLAUSE_{IF_PRESENT,FINALIZE}. - (gfc_match_omp_clauses): Update handling of copy, copyin, copyout, - create, deviceptr, present_of_*. Add support for finalize and - if_present. - (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses. - (OACC_KERNELS_CLAUSES): Likewise. - (OACC_DATA_CLAUSES): Likewise. - (OACC_DECLARE_CLAUSES): Likewise. - (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause. - (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses. - (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause. - (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics. - * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT - and FINALIZE. - -2018-06-18 Eric Botcazou - - * trans-decl.c (gfc_get_fake_result_decl): Revert latest change. - -2018-06-17 Eric Botcazou - - * trans-decl.c (nonlocal_dummy_decl_pset): Delete. - (nonlocal_dummy_decls): Likewise. - (gfc_nonlocal_dummy_array_decl): Likewise. - (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl. - (gfc_get_fake_result_decl): Do not generate a new DECL if simply - reusing the result of a recursive call. - (gfc_generate_function_code): Do not create, insert and destroy - nonlocal_dummy_decls. - -2018-06-13 Steven G. Kargl - - PR fortran/86110 - * array.c (gfc_resolve_character_array_constructor): Avoid NULL - pointer dereference. - -2018-06-13 Cesar Philippidis - - PR fortran/85703 - * parse.c (decode_oacc_directive): Set gfc_matching_function - to false. - (decode_omp_directive): Likewise. - -2018-06-13 Cesar Philippidis - - PR fortran/85702 - * openmp.c (gfc_match_oacc_wait): Use %C to report error location. - -2018-06-12 David Malcolm - - PR other/69968 - * misc.c (gfc_closest_fuzzy_match): Update for renaming of - levenshtein_distance to get_edit_distance. - -2018-06-12 Steven G. Kargl - - PR fortran/44491 - * expr.c (gfc_check_assign): Select non-NULL locus. - -2018-06-11 Janus Weil - - PR fortran/45521 - * interface.c (compare_ptr_alloc): New function. - (generic_correspondence): Call it. - -2018-06-10 Thomas Koenig - - * gfortran.h (gfc_expr): Add no_bounds_check field. - * frontend-passes.c (get_array_inq_function): Set no_bounds_check - on function and function argument. - (inline_matmul_assign): Set no_bounds_check on zero expression - and on lhs of zero expression. - Also handle A1B2 case if realloc on assigment is active. - * trans-array.c (gfc_conv_array_ref): Don't do range checking - if expr has no_bounds_check set. - (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr - has it set. - * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check - on lss and lss if the corresponding expressions have it set. - -2018-06-10 Dominique d'Humieres - - PR fortran/79854 - * trans-const.c: Remove include "diagnostic-core.h". - (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable. - -2018-06-10 Janus Weil - - PR fortran/85088 - * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the - INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec' - and remove a TODO note. - * gfortran.h: Add a comment to sym_intent. - -2018-06-09 Steven G. Kargl - - PR fortran/38351 - * resolve.c (resolve_operator): Provide better error message for - derived type entity used in an binary intrinsic numeric operator. - -2018-06-09 Steven G. Kargl - - PR fortran/85138 - PR fortran/85996 - PR fortran/86051 - * decl.c (gfc_match_char_spec): Use private namespace in attempt to - reduce a charlen to a constant. - -2018-06-09 Steven G. Kargl - - PR fortran/78278 - * data.c (gfc_assign_data_value): Re-arrange code to allow for - an error for double initialization of CHARACTER entities. - -2018-06-09 Steven G. Kargl - - PR fortran/63514 - * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588. - -2018-06-08 Thomas Koenig - - PR fortran/85631 - * trans.h (gfc_ss): Add field no_bounds_check. - * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and - ss->no_bounds_check is set, do not use runtime checks. - * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check - for reallocatable lhs. - -2018-06-08 Steven G. Kargl - - PR fortran/86059 - * array.c (match_array_cons_element): NULL() cannot be in an - array constructor. - -2018-06-08 Steven G. Kargl - - PR fortran/78571 - * data.c (create_character_initializer): Return early if type is - incompatible with CHARACTER. - -2018-06-07 Steven G. Kargl - - PR fortran/86045 - * simplify.c (gfc_simplify_mod): Re-arrange code to test whether - 'P' is zero and issue an error if it is. - -2018-06-06 Thomas Koenig - - PR fortran/85641 - * frontend-passes.c (is_fe_temp): Add prototype. - (realloc_string_callback): Early return for frontend-generated - temporary. - -2018-06-05 Cesar Philippidis - - PR fortran/85701 - - * openmp.c (gfc_resolve_oacc_declare): Error on functions and - subroutine data clause arguments. - -2018-06-04 Steven G. Kargl - - PR fortran/85981 - * resolve.c (resolve_allocate_deallocate): Check errmsg is default - character kind. - -2018-06-03 Paul Thomas - - PR fortran/36497 - * decl.c (variable_decl): Use gfc_add_type for cray pointees. - -2018-06-01 Steven G. Kargl - - PR fortran/63570 - * check.c (gfc_check_random_init): New function. Check arguments of - RANDOM_INIT. - * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token. - * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of - subroutines. - (gfc_check_intrinsic_standard): Introduce Fortran 2018 check. - * intrinsic.h: Add prototypes for gfc_check_random_init and - gfc_resolve_random_init - * intrinsic.texi: Document new intrinsic subprogram. - * iresolve.c (gfc_resolve_random_init): Resolve routine name. - * trans-decl.c: Declare gfor_fndecl_random_init - * trans-intrinsic.c (conv_intrinsic_random_init): New function. - Translate call to RANDOM_INIT. - (gfc_conv_intrinsic_subroutine): Call it. - * trans.h: Declare gfor_fndecl_random_init - -2018-05-27 Steven G. Kargl - - * decl.c (match_data_constant): Fortran 2018 allows pointer - initialization in a data statement. - -2018-05-25 Janus Weil - - PR fortran/85839 - * match.c (gfc_match_block_data): Call gfc_notify_std to warn about - an obsolescent feature in Fortran 2018. - (gfc_match_equivalence): Ditto. - * resolve.c (resolve_common_blocks): Ditto. - (gfc_resolve_forall): Ditto. - * symbol.c (gfc_define_st_label): Ditto. - -2018-05-24 Steven G. Kargl - - PR fortran/85543 - * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL - pointer dereference. - -2018-05-24 Steven G. Kargl - - PR fortran/85780 - * resolve.c (resolve_fl_procedure): Avoid NULL dereference. - -2018-05-24 Steven G. Kargl - - PR fortran/85779 - * decl.c (gfc_match_derived_decl): Fix NULL point dereference. - -2018-05-24 Steven G. Kargl - - PR fortran/85895 - * resolve.c (resolve_sync): Resolve expression before checking for - an error. - -2018-05-22 Janus Weil - - PR fortran/85841 - * libgfortran.h: Remove the macros GFC_STD_F2008_TS and - GFC_STD_OPT_F08TS. - * error.c (notify_std_msg): Remove GFC_STD_F2008_TS. - * options.c (set_default_std_flags): Ditto. - (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018. - * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by - GFC_STD_F2018. - * check.c (gfc_check_atomic, gfc_check_event_query, - gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, - gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto. - * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto. - * intrinsic.c (add_functions, add_subroutines, - gfc_check_intrinsic_standard): Ditto. - * iso-c-binding.def: Ditto. - * iso-fortran-env.def: Ditto. - * match.c (gfc_match_event_post, gfc_match_event_wait, - gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team, - gfc_match_end_team, gfc_match_sync_team): Ditto. - * gfortran.texi: Remove mention of -std=f2008ts. - Move TSs into F2018 section. - * invoke.texi: Update documentation of -std=f2008ts. - -2018-05-21 Janus Weil - - PR fortran/85841 - * libgfortran.h: New macros GFC_STD_OPT_*. - * error.c (notify_std_msg): New function. - (gfc_notify_std): Adjust such that it can handle combinations of - GFC_STD_* flags in the 'std' argument, not just a single one. - * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if - in Fortran 2018. - (gfc_match_stopcode): Use GFC_STD_OPT_* macros. - * options.c (set_default_std_flags): Warn for F2018 deleted features - by default. - (gfc_handle_option): F2018 deleted features are allowed in earlier - standards. - * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject - nonblock do constructs in Fortran 2018. - -2018-05-20 Paul Thomas - - PR fortran/80657 - * resolve.c (flag_fn_result_spec): Use the 'sym' argument to - test for self refs to the function result in the character len - expression. If a self reference is found, emit an error and - return true. - (resolve_fntype): Use the function symbol in the calls to the - above. - -2018-05-20 Paul Thomas - - PR fortran/49636 - * trans-array.c (gfc_get_array_span): Renamed from - 'get_array_span'. - (gfc_conv_expr_descriptor): Change references to above. - * trans-array.h : Add prototype for 'gfc_get_array_span'. - * trans-intrinsic.c (gfc_conv_associated): Add pre and post - blocks for 'arg1'. - * trans-stmt.c (trans_associate_var): If the associate name is - a subref array pointer, use gfc_get_array_span for the span. - -2018-05-20 Paul Thomas - - PR fortran/82275 - * match.c (gfc_match_type_spec): Go through the array ref and - decrement 'rank' for every dimension that is an element. - -2018-05-19 Paul Thomas - - PR fortran/82923 - PR fortran/66694 - PR fortran/82617 - * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the - charlen backend_decl of the rhs expr to ss->info->string_length - so that the value in the current scope is used. - -2018-05-13 Steven G. Kargl - - PR fortran/63529 - * gfortran.texi: Clarify documentation for Cray pointer and - assumed-sized array. - -2018-05-13 Paul Thomas - - PR fortran/85742 - * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation - of 'size'. If the element type is a pointer use the size of the - TREE_TYPE of the type, unless it is VOID_TYPE. In this latter - case, set the size to zero. - -2018-05-13 Steven G. Kargl - - * gfortran.h: Remove prototype. - * symbol.c (gfc_new_undo_checkpoint): Remove unused function. - -2018-05-11 Steven G. Kargl - - PR fortran/85542 - * expr.c (check_inquiry): Avoid NULL pointer dereference. - -2018-05-10 Steven G. Kargl - - PR fortran/85687 - * check.c (gfc_check_rank): Check that the argument is a data object. - -2018-05-10 Steven G. Kargl - - PR fortran/85521 - * array.c (gfc_resolve_character_array_constructor): Substrings - with upper bound smaller than lower bound are zero length strings. - -2018-05-10 Steven G. Kargl - - PR fortran/70870 - * data.c (gfc_assign_data_value): Check that a data object does - not also have default initialization. - -2018-05-10 Marek Polacek - - PR fortran/85735 - * options.c (gfc_post_options): Set main_input_filename. - -2018-05-10 Thomas Koenig - - PR fortran/54613 - * intrinsic.texi: Document BACK for MINLOC and MAXLOC. - -2018-05-10 Paul Thomas - - PR fortran/68846 - PR fortran/70864 - * resolve.c (get_temp_from_expr): The temporary must not have - dummy or intent attributes. - -2018-05-08 Thomas Koenig - - PR fortran/54613 - * check.c (gfc_check_minmaxloc): Remove error for BACK not being - implemented. Use gfc_logical_4_kind for BACK. - * simplify.c (min_max_choose): Add optional argument back_val. - Handle it. - (simplify_minmaxloc_to_scalar): Add argument back_val. Pass - back_val to min_max_choose. - (simplify_minmaxloc_to_nodim): Likewise. - (simplify_minmaxloc_to_array): Likewise. - (gfc_simplify_minmaxloc): Add argument back, handle it. - Pass back_val to specific simplification functions. - (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back, - pass it on to gfc_simplify_minmaxloc. - (gfc_simplify_maxloc): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust - comment. If BACK is true, use greater or equal (or lesser or - equal) insteal of greater (or lesser). Mark the condition of - having found a value which exceeds the limit as unlikely. - -2018-05-07 Jeff Law - - * scanner.c (preprocessor_line): Call linemap_add after a line - directive that changes the current filename. - -2018-05-06 Andre Vehreschild - - PR fortran/85507 - * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension - introduced by r259385. - * trans-intrinsic.c (conv_caf_send): Always report a dependency for - same variables in coarray assignments. - -2018-05-02 Tom de Vries - - PR libgomp/82428 - * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define. - -2018-04-24 Steven G. Kargl - - PR fortran/85520 - * decl.c (gfc_match_char_spec): Check for negative length and set to 0. - -2018-04-14 Andre Vehreschild - - PR fortran/81773 - PR fortran/83606 - * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored - during dependency computation. They define no data dependency. - * trans-array.c (conv_array_index_offset): The stride can not be set - here, prevent fail. - * trans-intrinsic.c (conv_caf_send): Add creation of temporary array - for caf_get's result and copying to the array with vectorial - indexing. - -2018-04-14 Thomas Koenig - - PR fortran/85387 - * frontend-passes.c (traverse_io_block): Check for start, end or - stride being defined by an outer implied DO loop. - -2018-04-12 Thomas Koenig - - PR fortran/83064 - PR testsuite/85346 - * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind - for annotation and remove dependence on -ftree-parallelize-loops. - -2018-04-10 Jakub Jelinek - - PR fortran/85313 - * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;. - (resolve_oacc_nested_loops): Likewise. Formatting fix. - -2018-04-09 Thomas Koenig - - PR fortran/83064 - * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for - parallell processing of DO CONCURRENT -ftree-parallelize-loops - is set. - -2018-04-09 Thomas Koenig - - PR fortran/51260 - * resolve.c (resolve_variable): Simplify cases where access to a - parameter array results in a single constant. - -2018-04-02 Thomas Koenig - - PR fortran/85102 - * decl.c (variable_decl): If upper or lower bounds simplify - to a constant, use that. - -2018-03-30 Paul Thomas - - PR fortran/84931 - * simplify.c (gfc_convert_constant): Handle case of array - constructors within an array that has no iterator and improve - the conciseness of this section of code. - -2017-03-30 Thomas Koenig - - PR fortran/85111 - * array.c (gfc_resolve_character_array_constructor): Early - exit for zero-size arrays. - * simplify.c (simplify_transformation_to_array): Exit early - if the result size is zero. - (simplify_minmaxloc_to_array): Likewise. - -2018-03-28 Mikael Morin - - PR fortran/69497 - * symbol.c (gfc_symbol_done_2): Start freeing namespaces - from the root. - (gfc_free_namespace): Restore assert (revert r258839). - -2018-03-28 Jakub Jelinek - - * gfortran.h (gfc_dt): Rename default_exp field to dec_ext. - * ioparm.def (IOPARM_dt_default_exp): Rename to ... - (IOPARM_dt_dec_ext): ... this. - * trans-io.c (build_dt): Adjust for default_exp renaming to - dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext. - * io.c (match_io): Likewise. - -2018-03-27 Thomas Koenig - - PR fortran/85084 - * frontend-passes.c (gfc_run_passes): Do not run front-end - optimizations if a previous error occurred. - -2018-03-27 Thomas Koenig - Harald Anlauf - - PR fortran/85083 - * primary.c (gfc_convert_to_structure_constructor): Check - conformance of argument types in structure constructor. - -2018-03-26 Thomas Koenig - - PR fortran/66709 - * io.c: Include constructor.h. - (resolve_tag_format): For a constant character array, concatenate - into a single character expression. - -2018-03-25 Seth Johnson - Dominique d'Humieres - - PR fortran/84924 - * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable - scalar derived type with -std=f2003 and -std=f2008. - -2018-03-24 Jerry DeLisle - Dominique d'Humieres - - PR fortran/69497 - * symbol.c (gfc_free_namespace): Delete the assert and only if - refs count is equals zero, free the namespace. Otherwise, - something is halfway and other errors will resound. - -2018-03-24 Thomas Koenig - - PR fortran/70068 - * expr.c (find_substring_ref): Change types of start, end - and length variables to gfc_charlen_t. Set length to zero - for empty substring. - -2018-03-24 Steven G. Kargl - - PR fortran/42651 - * decl.c (check_function_name): Improved error message - (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name. - -2018-03-22 Steven G. Kargl - - PR fortran/84922 - * decl.c (get_proc_name): If the MODULE prefix appears in interface - body, then it must appear on the contained subroutine or function. - While here, fix nearby mis-indented code. - -2018-03-21 Thomas Koenig - Harald Anlauf - - PR fortran/84957 - * trans-types.c (gfc_sym_type): Do not dereference NULL pointer. - -2018-03-21 Janne Blomqvist - - PR fortran/84615 - * trans-expr.c (gfc_conv_procedure_call): Convert charlen to - gfc_charlen_type_node when calling procedure. - -2018-03-20 Steven G. Kargl - - PR fortran/85001 - * interface.c (symbol_rank): Remove bogus null pointer check that - crept in when translating a ternary operator into an if-else - constructor. - -2018-03-19 Thomas Koenig - - PR fortran/84931 - * simplify.c (gfc_convert_constant): Correctly handle iterators - for type conversion. - -2018-03-18 Steven G. Kargl - - PR fortran/77414 - * decl.c (get_proc_name): Check for a subroutine re-defined in - the contain portion of a subroutine. Change language of existing - error message to better describe the issue. While here fix whitespace - issues. - -2018-03-18 Steven G. Kargl - - PR fortran/65453 - * decl.c (get_proc_name): Catch clash between a procedure statement - and a contained subprogram - -2018-03-16 Steven G. Kargl - - PR fortran/69395 - * decl.c (merge_array_spec): Correct the error condition. - -2018-03-15 Steven G. Kargl - - PR fortran/78741 - * decl.c (get_proc_name): Check for clash of entry name with - subroutine name. - -2018-03-15 Steven G. Kargl - - PR fortran/69395 - * decl.c (merge_array_spec): Limit the merging to maximum allowed - dimensions, and issue error message if limit is exceeded. - -2018-03-13 Steven G. Kargl - - * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8). - * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill. - (add_subroutines): Remove reference to gfc_resolve_kill_sub. - * intrinsic.texi: Update documentation. - * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove. - * trans-decl.c (gfc_build_intrinsic_function_decls): Add - gfor_fndecl_kill and gfor_fndecl_kill_sub - * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new - functions. - (gfc_conv_intrinsic_function): Use conv_intrinsic_kill. - (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub. - * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub. - -2018-03-11 Paul Thomas - - PR fortran/84546 - * trans-array.c (structure_alloc_comps): Make sure that the - vptr is copied and that the unlimited polymorphic _len is used - to compute the size to be allocated. - * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the - unlimited polymorphic _len for the offset to the element. - (gfc_copy_class_to_class): Set the new 'unlimited' argument. - * trans.h : Add the boolean 'unlimited' to the prototype. - -2018-03-11 Steven G. Kargl - - PR fortran/83939 - * resolve.c (resolve_fl_procedure): Enforce F2018:C15100. - -2018-03-11 Steven G. Kargl - - * check.c (gfc_check_kill): Check pid and sig are scalar. - (gfc_check_kill_sub): Restrict kind to 4 and 8. - * intrinsic.c (add_function): Sort keyword list. Add pid and sig - keywords for KILL. Remove redundant *back="back" in favor of the - original *bck="back". - (add_subroutines): Sort keyword list. Add pid and sig keywords - for KILL. - * intrinsic.texi: Fix documentation to consistently use pid and sig. - * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the - correct function. - (gfc_resolve_rename_sub): Add comment. - -2018-03-11 Thomas Koenig - - PR fortran/66128 - * simplify.c (simplify_transformation): Return default result for - empty array argument. - (gfc_simplify_all): Remove special-case handling for zerosize. - (gfc_simplify_any): Likewise. - (gfc_simplify_count): Likewise. - (gfc_simplify_iall): Likewise. - (gfc_simplify_iany): Likewise. - (gfc_simplify_iparity): Likewise. - (gfc_simplify_minval): Likewise. - (gfc_simplify_maxval): Likewise. - (gfc_simplify_norm2): Likewise. - (gfc_simplify_product): Likewise. - (gfc_simplify_sum): Likewise. - -2018-03-10 Steven G. Kargl - - PR fortran/84734 - * arith.c (check_result, eval_intrinsic): If result overflows, pass - the expression up the chain instead of a NULL pointer. - -2018-03-07 Steven G. Kargl - - PR fortran/64124 - PR fortran/70409 - * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant. - -2017-03-06 Thomas Koenig - - PR fortran/84697 - PR fortran/66128 - * expr.c (simplify_parameter_variable): If p is a size zero array - and not an ARRAY_EXPR insert an empty array constructor and - return. - * gfortran.h: Add prototype for gfc_is_size_zero_array. - * simplify.c (is_size_zero_array): Make non-static and rename into - (gfc_is_size_zero_array): Check for parameter arrays of zero - size by comparing shape and absence of constructor. - (gfc_simplify_all): Use gfc_is_size_zero_array instead of - is_size_zero_array. - (gfc_simplify_count): Likewise. - (gfc_simplify_iall): Likewise. - (gfc_simplify_iany): Likewise. - (gfc_simplify_iparity): Likewise. - (gfc_simplify_minval): Likewise. - (gfc_simplify_maxval): Likewise. - (gfc_simplify_product): Likewise. - (gfc_simplify_sum): Likewise. - -2018-03-06 Steven G. Kargl - - PR fortran/56667 - * primary.c (match_sym_complex_part): Give the matcher for an implied - do-loop a chance to run. - -2018-03-03 Harald Anlauf - - PR fortran/71085 - * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not - dereference NULL pointer. - -2018-03-03 Steven G. Kargl - - PR fortran/66128 - * simplify.c (is_size_zero_array): New function to check for size - zero array. - (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count, - gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity, - gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2, - gfc_simplify_product, gfc_simplify_sum): Use it, and implement - requirements from F2018. - -2018-03-03 Steven G. Kargl - - PR fortran/51434 - * simplify.c (gfc_simplify_transfer): Resolve mold. - -2018-03-03 Paul Thomas - - PR fortran/80965 - * resolve.c (build_loc_call): Change symtree name from 'loc' to - '_loc'. - -2018-03-01 Paul Thomas - - PR fortran/84219 - * target-memory.c (gfc_interpret_derived): Assert that BT_VOID - components are caf tokens. - (gfc_target_interpret_expr): Treat BT_VOID expressions as - integers. - -2018-03-01 Paul Thomas - - PR fortran/84538 - * class.c (class_array_ref_detected): Remove the condition that - there be no reference after the array reference. - (find_intrinsic_vtab): Remove excess whitespace. - * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp' - as 'base and call build_class_array_ref earlier. - -2018-02-28 Paul Thomas - - PR fortran/83901 - * trans-stmt.c (trans_associate_var): Make sure that the se - expression is a pointer type before converting it to the symbol - backend_decl type. - -2018-02-25 Steven G. Kargl - - PR fortran/83633 - * decl.c (variable_decl): Check that an explicit-shape-array with - nonconstant bounds is allowed. - -2018-02-25 Paul Thomas - - PR fortran/84523 - * trans-intrinsic.c (gfc_conv_allocated): If the argument se - has a pre block, add it to the expression pre block. - -2018-02-25 Thomas Koenig - - PR fortran/78238 - * gfortran.h (gfc_integer_4_kind): Define. - * resolve.c (resolve_select_type): Make sure that the - kind of c->high is gfc_integer_4_kind. - -2018-02-24 Steven G. Kargl - - PR fortran/30792 - * decl.c (gfc_match_data): Check for invalid substring in - data-implied-do - -2018-02-23 Steven G. Kargl - - * intrinsic.texi: Arguments to MATMUL cannot both be rank one. - -2018-02-23 Steven G. Kargl - - PR fortran/84511 - * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement. - -2018-02-23 Steven G. Kargl - - PR fortran/84346 - * interface.c (compare_actual_formal): Issue error if keyword is - used in a statement function. - -2018-02-23 Jerry DeLisle - - PR fortran/84506 - * trans-io.c (set_parameter_value_inquire): Adjust range check of - negative unit values for kind=8 units to the kind=4 negative limit. - -2018-02-23 Paul Thomas - - PR fortran/83149 - * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before - accessing its components. - -2018-02-23 Paul Thomas - - PR fortran/83149 - * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name - before accessing its components. - -2018-02-23 Paul Thomas - - PR fortran/83148 - * trans-const.c : Clean up some whitespace issues. - * trans-expr.c (gfc_conv_initializer): If an iso_c_binding - derived type has a kind value of zero, set it to the default - integer kind. - -2018-02-23 Janne Blomqvist - - PR fortran/84519 - * trans-decl.c (gfc_build_builtin_function_decls): Add bool - argument to stop and error stop decls. - * trans-stmt.c (gfc_trans_stop): Add false value to argument - lists. - -2018-02-22 Janne Blomqvist - - PR 78534 - PR 84509 - * trans-decl.c (gfc_build_builtin_function_decls): Pass - gfc_int8_type node to pause_numeric, size_type_node to - pause_string. - * trans-stmt.c (gfc_trans_pause): Likewise. - -2018-02-22 Janne Blomqvist - - * gfortran.texi: Update Coarray API description. - * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for - character lengths, int for exit codes. - (generate_coarray_sym_init): Use size_t for character length. - * trans-intrinsic.c (conv_co_collective): Likewise. - * trans-stmt.c (gfc_trans_lock_unlock): Likewise. - (gfc_trans_event_post_wait): Likewise. - (gfc_trans_sync): Likewise. - (gfc_trans_stop): Use size_t for character lengths, int for exit - codes. - -2018-02-20 Thomas Koenig - - PR fortran/48890 - PR fortran/83823 - * primary.c (gfc_convert_to_structure_constructor): - For a constant string constructor, make sure the length - is correct. - -2018-02-19 Paul Thomas - - PR fortran/83344 - PR fortran/83975 - * resolve.c (resolve_assoc_var): Rearrange the logic for the - determination of the character length of associate names. If - the associate name is missing a length expression or the length - expression is not a constant and the target is not a variable, - make the associate name allocatable and deferred length. - * trans-decl.c (gfc_get_symbol_decl): Null the character length - backend_decl for deferred length associate names that are not - variables. Set 'length' to gfc_index_zero_node for character - associate names, whose character length is a PARM_DECL. - -2018-02-19 Thomas Koenig - - PR fortran/35339 - * frontend-passes.c (traverse_io_block): Remove workaround for - PR 80945. - -2018-02-19 Andre Vehreschild - - * gfortran.texi: Document additional src/dst_type. Fix some typos. - * trans-decl.c (gfc_build_builtin_function_decls): Declare the new - argument of _caf_*_by_ref () with * e { get, send, sendget }. - * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the - data referenced when generating a call to caf_get_by_ref (). - (conv_caf_send): Same but for caf_send_by_ref () and - caf_sendget_by_ref (). - -2018-02-18 Jerry DeLisle - - PR fortran/84389 - * io.c (check_format): Allow FMT_COLON. - -2018-02-18 Paul Thomas - - PR fortran/80945 - * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from - the typenode in the case of deferred length characters. - -2018-02-17 Thomas Koenig - - PR fortran/84270 - * frontend-passes (scalarized_expr): If the expression - is an assumed size array, leave in the last reference - and pass AR_SECTION instead of AR_FULL to gfc_resolve - in order to avoid an error. - -2018-02-17 Paul Thomas - - PR fortran/84115 - * resolve.c (resolve_assoc_var): If a non-constant target expr. - has no string length expression, make the associate variable - into a deferred length, allocatable symbol. - * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to - the symbol. - * trans-stmt.c (trans_associate_var): Null and free scalar - associate names that are allocatable. After assignment, remove - the allocatable attribute to prevent reallocation. - -2018-02-16 Jakub Jelinek - - PR fortran/84418 - * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF - kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step. - -2018-02-16 Dominique d'Humieres - - PR fortran/84354 - * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs. - -2018-02-15 Janus Weil - - PR fortran/84409 - * interface.c (check_dtio_arg_TKR_intent): Add a check for character - length. - -2018-02-14 Janus Weil - - PR fortran/84385 - * match.c (gfc_match_select_type): Fix check for selector in - SELECT TYPE statement. - -2018-02-13 Janus Weil - - PR fortran/84313 - * symbol.c (check_conflict): Reject procedure pointers in common blocks. - -2018-02-13 Alastair McKinstry - Janne Blomqvist - - * module.c (dump_module): Use lbasename to ensure that module - files are reproducible. - -2018-02-12 Janus Weil - - PR fortran/84273 - * resolve.c (resolve_component): Fix checks of passed argument in - procedure-pointer components. - -2018-02-11 Francois-Xavier Coudert - - PR fortran/35299 - * resolve.c (resolve_formal_arglist): Update error message. - -2018-02-11 Andre Vehreschild - - * gfortran.texi: Fix typos in documentation of caf_register (). - * trans-array.c (structure_alloc_comps): Only register a component of - a derived typed corray, not of an ultimate component coarray. - -2018-02-11 Steven G. Kargl - - PR fortran/54223 - PR fortran/84276 - * interface.c (compare_actual_formal): Add in_statement_function - bool parameter. Skip check of INTENT attribute for statement - functions. Arguments to a statement function cannot be optional, - issue error for missing argument. - (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use - in_statement_function. - -2018-02-11 Paul Thomas - - PR fortran/84074 - * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset - flag. If the is a vector subscript or the expression is not a - variable, make the descriptor one-based. - -2018-02-10 Paul Thomas - - PR fortran/84141 - PR fortran/84155 - * trans-array.c (gfc_array_init_size): Revert the change made - in revision 257356 setting the dtype. - * trans-types.c (gfc_get_dtype): Do not use the cached dtype. - Call gfc_get_dtype_rank_type every time. - - PR fortran/56691 - * trans-array.c (gfc_conv_expr_descriptor): If the source array - is a descriptor type, use its offset, removing the condition - that is be a class expression. - -2018-02-07 Steven G. Kargl - - PR fortran/82994 - * match.c (gfc_match_deallocate): Check for NULL pointer. - -2018-02-07 Thomas Koenig - - PR fortran/68560 - * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function. - (gfc_conv_intrinsic_function): Call it. - -2018-02-07 Steven G. Kargl - - PR fortran/82049 - * match.c (gfc_match_type_spec): If the charlen is non-NULL, then - try to resolve it. While here return early if possible. - -2018-02-04 Paul Thomas - - PR fortran/84115 - * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of - 'length' if the symbol charlen backend_decl is an indirect ref. - -2018-02-03 Paul Thomas - - PR fortran/84141 - PR fortran/84155 - * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype - use gfc_get_dtype_rank_type. - -2018-02-01 Janne Blomqvist - - PR 83975 - PR 83344 - * resolve.c (resolve_assoc_var): Generate an error if - target length unknown. - -2018-02-01 Janne Blomqvist - - PR fortran/83705 - * simplify.c (gfc_simplify_repeat): Increase limit for deferring - to runtime, print a warning message. - -2018-01-31 Jakub Jelinek - - PR fortran/84116 - * openmp.c (gfc_match_omp_clauses): If all the linear - gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist - nor set *head = NULL. Formatting fixes. - -2018-01-31 Paul Thomas - - PR fortran/84088 - * trans-expr.c (gfc_conv_procedure_call): If the parm expr is - an address expression passed to an assumed rank dummy, convert - to an indirect reference. - -2018-01-31 Thomas Koenig - - * dump-parse-tree.c (write_proc): Use sym_name (which may - be sym->binding_label) instead of sym->name. - -2018-01-31 Janne Blomqvist - - * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead - of int for slen. - -2018-01-31 Janne Blomqvist - - PR fortran/78534 - * trans-expr.c (fill_with_spaces): Use memset instead of - generating loop. - (gfc_trans_string_copy): Improve opportunity to use builtins with - constant lengths. - -2018-01-30 Jakub Jelinek - - PR debug/84131 - * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off - to DATA_FIELD's offset rather than OFFSET_FIELD's offset. - -2018-01-30 Thomas Koenig - - PR fortran/84134 - * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is - zero, return false. - -2018-01-30 Thomas Koenig - - PR fortran/84133 - * frontend-passes (matmul_to_var_expr): Return early if - in association list. - (inline_matmul_assign): Likewise. - -2017-01-29 Thomas Koenig - - PR fortran/84073 - * resolve.c (resolve_component): Ensure BIND(C) character - components have length one. - (resolve_symbol): Likewise for variables. - -2018-01-27 Jakub Jelinek - - PR fortran/84065 - * decl.c (add_init_expr_to_sym): Ignore initializers for too large - lengths. - -2018-01-26 Damian Rouson - Alessandro Fanfarillo - Soren Rasmussen - - Partial support for Fortran 2018 teams features. - - * array.c (gfc_match_array_ref): add team attribute in coarray - transfers. - * check.c (gfc_check_get_team, gfc_check_team_number): add new - functions for get_team and team_number. - * dump-parse-tree.c (show_code_node): add new statements: form team, - change team, end team, and sync team. - * expr.c (gfc_find_team_co): add new function. - * gfortran.h: add new statements. - * intrinsic.c (add_functions): add get_team and team_number functions. - * intrinsic.h: add get_team and team_number prototypes for check, - simplify, and resolve. - * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new - functions. - * iso-fortran-env.def: add the team_type derived type. - * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number) - (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team): - add change team, end team, form team, sync team match and functions. - * match.h: add new prototypes for change team, end team, form team, - and sync team. - * parse.c (decode_statement): add cases for change team, end team, - form team, and sync team. - * resolve.c: add cases for exec form team, change team, end team, and - sync team. - * simplify.c (gfc_simplify_get_team): add new function for get team. - * st.c (gfc_free_statement): add cases exec for change team, end team, - form team, sync team. - * trans-decl.c (gfor_fndecl_caf_form_team) - (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team) - (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team) - (gfor_fndecl_caf_team_number): add functions and definitions. - * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add - new function and team_type argument support. - * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team) - (gfc_trans_end_team, gfc_trans_sync_team): add new functions. - * trans-stmt.h: add new prototypes. - * trans-types.c (gfc_get_derived_type): check condition for team_type. - * trans.c (trans_code): new exec cases for form team, change team, end - team, and sync team. - * trans.h: add new prototypes. - -2018-01-26 Steven G. Kargl - - PR fortran/83998 - * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0 - or .false. The summation does the correct type conversion. - (gfc_simplify_dot_product): Special case zero-sized arrays. - -2018-25-01 Paul Thomas - - PR fortran/37577 - * array.c (gfc_match_array_ref): If standard earlier than F2008 - it is an error if the reference dimension is greater than 7. - libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the - dtype masks and shifts accordingly. - * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype - type node to check the field. - (gfc_conv_descriptor_dtype): Access the rank field of dtype. - (duplicate_allocatable_coarray): Access the rank field of the - dtype descriptor rather than the dtype itself. - * trans-expr.c (get_scalar_to_descriptor_type): Store the type - of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE - (ie. a character). - (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to - get_scalar_to_descriptor_type if the actual expression is a - constant. - (gfc_trans_structure_assign): Assign the rank directly to the - dtype rank field. - * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result - to default integer kind. - (gfc_conv_intrinsic_sizeof): Obtain the element size from the - 'elem_len' field of the dtype. - * trans-io.c (gfc_build_io_library_fndecls): Replace - gfc_int4_type_node with dtype_type_node where necessary. - (transfer_namelist_element): Use gfc_get_dtype_rank_type for - scalars. - * trans-types.c : Provide 'get_dtype_type_node' to acces the - dtype_type_node and, if necessary, build it. - The maximum size of an array element is now determined by the - maximum value of size_t. - Update the description of the array descriptor, including the - type def for the dtype_type. - (gfc_get_dtype_rank_type): Build a constructor for the dtype. - Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS. - (gfc_get_array_descriptor_base): Change the type of the dtype - field to dtype_type_node. - (gfc_get_array_descr_info): Get the offset to the rank field of - the dtype. - * trans-types.h : Add a prototype for 'get_dtype_type_node ()'. - * trans.h : Define the indices of the dtype fields. - -2018-23-01 Paul Thomas - - PR fortran/83866 - * decl.c (gfc_match_derived_decl): If eos not matched, recover - and emit error about garbage after declaration. - -2018-23-01 Paul Thomas - - PR fortran/83898 - * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor - for characters. - -2018-01-22 Janne Blomqvist - - PR 78534 - PR 83704 - * arith.c (gfc_arith_concat): Use size_t for string length. - (gfc_compare_string): Likewise. - (gfc_compare_with_Cstring): Likewise. - * array.c (gfc_resolve_character_array_constructor): Use - HOST_WIDE_INT, gfc_mpz_get_hwi. - * check.c (gfc_check_fe_runtime_error): Use size_t. - * data.c (create_character_initializer): Use HOST_WIDE_INT, - gfc_extract_hwi. - * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t. - (add_init_expr_to_sym): Use HOST_WIDE_INT. - * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT, - gfc_extract_hwi. - (gfc_apply_init): Likewise. - * match.h (gfc_set_constant_character_len): Update prototype. - * primary.c (match_string_constant): Use size_t. - * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT, - gfc_mpz_get_hwi. - * simplify.c (init_result_expr): Likewise. - (gfc_simplify_len_trim): Use size_t. - * target-memory.c (gfc_encode_character): Use size_t. - (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi. - (interpret_array): Use size_t. - (gfc_interpret_character): Likewise. - * target-memory.h (gfc_encode_character): Update prototype. - (gfc_interpret_character): Likewise. - (gfc_target_interpret_expr): Likewise. - * trans-const.c (gfc_build_string_const): Use size_t for length - argument. - (gfc_build_wide_string_const): Likewise. - * trans-const.h (gfc_build_string_const): Likewise. - (gfc_build_wide_string_const): Likewise. - -2018-01-20 Steven G. Kargl - - PR fortran/83900 - * simplify.c (gfc_simplify_matmul): Set return type correctly. - -2018-01-19 Steven G. Kargl - - PR fortran/83900 - * simplify.c (gfc_simplify_matmul): Delete bogus assertion. - -2018-01-17 Harald Anlauf - - PR fortran/83864 - * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer. - -2018-01-17 Harald Anlauf - - PR fortran/83874 - * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer. - -2018-01-15 Louis Krupp - - PR fortran/82257 - * interface.c (compare_rank): Don't try to retrieve CLASS_DATA - from symbol marked unlimited polymorphic. - * resolve.c (resolve_structure_cons): Likewise. - * misc.c (gfc_typename): Don't dereference derived->components - if it's NULL. - -2018-01-15 Thomas Koenig - - PR fortran/54613 - * gfortran.h (gfc_check_f): Rename f4ml to f5ml. - (gfc_logical_4_kind): New macro - * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument. - (gfc_simplify_maxloc): Likewise. - (gfc_resolve_maxloc): Likewise. - (gfc_resolve_minloc): Likewise. - * check.c (gfc_check_minloc_maxloc): Add checking for "back" - argument; also raise error if it is used (for now). Add it - if it isn't present. - * intrinsic.c (add_sym_4ml): Rename to - (add_sym_5ml), adjust for extra argument. - (add_functions): Add "back" constant. Adjust maxloc and minloc - for back argument. - * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is - not of gfc_logical_4_kind, convert. - (gfc_resolve_minloc): Likewise. - * simplify.c (gfc_simplify_minloc): Add back argument. - (gfc_simplify_maxloc): Likewise. - * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last - argument to %VAL to ensure passing by value. - (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc - also for library calls. - -2018-01-13 Jerry DeLisle - - PR fortran/82007 - * resolve.c (resolve_transfer): Delete code looking for 'DT' - format specifiers in format strings. Set formatted to true if a - format string or format label is present. - * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix - whitespace. - -2018-01-13 Thomas Koenig - - PR fortran/83744 - * dump-parse-tree.c (get_c_type_name): Remove extra line. - Change for loop to use declaration in for loop. Handle BT_LOGICAL - and BT_CHARACTER. - (write_decl): Add where argument. Fix indentation. Replace - assert with error message. Add typename to warning - in comment. - (write_type): Adjust locus to call of write_decl. - (write_variable): Likewise. - (write_proc): Likewise. Replace assert with error message. - -2018-01-13 Paul Thomas - - PR fortran/52162 - * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if - the rhs expression is neither an elemental nor a conversion - function. - - PR fortran/83622 - * trans-array.c (is_pointer_array): Remove unconditional return - of false for -fopenmp. - -2018-01-13 Thomas Koenig - - - PR fortran/83803 - * dump-parse-tree.c (write_proc): Always emit closing parenthesis - for functions. - -2018-01-10 Steven G. Kargl - - PR fortran/82367 - * resolve.c (resolve_allocate_expr): Check for NULL pointer. - -2018-01-10 Steven G. Kargl - - PR fortran/83093 - * resolve.c (resolve_charlen): Check the type of cl->length - after resolution. - -2018-01-10 Janne Blomqvist - - PR fortran/83740 - * trans-array.c (gfc_trans_array_ctor_element): Fix formatting. - -2018-01-10 Janne Blomqvist - - PR fortran/83740 - * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the - LHS type when assigning. - -2018-01-09 Steven G. Kargl - - PR fortran/83742 - * expr.c (gfc_is_simply_contiguous): Check for NULL pointer. - -2018-01-08 Steven G. Kargl - - * match.c (gfc_match_allocate): Check for NULL pointer. - -2018-01-08 Steven G. Kargl - - * expr.c (gfc_check_pointer_assign): Fix typo in comment. - -2018-01-08 Paul Thomas - - PR fortran/83611 - * decl.c (gfc_get_pdt_instance): If parameterized arrays have - an initializer, convert the kind parameters and add to the - component if the instance. - * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and - use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable' - for parameterized arrays. Clean up typos in comments. Convert - parameterized array initializers and copy into the array. - * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for - parameterized types. - *trans-stmt.c (trans_associate_var): Deallocate associate vars - as necessary, when they are PDT function results for example. - - PR fortran/83731 - * trans-array.c (structure_alloc_comps): Only compare len parms - when they are declared explicitly. - -2018-01-06 Janne Blomqvist - - PR fortran/50892 - * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to - lhs type. - -2018-01-05 Janne Blomqvist - - PR fortran/78534 - PR fortran/66310 - * array.c (got_charlen): Use gfc_charlen_int_kind. - * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of - hardcoded kind. - (find_intrinsic_vtab): Likewise. - * decl.c (match_char_length): Use gfc_charlen_int_kind. - (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind. - (gfc_match_implicit): Use gfc_charlen_int_kind. - * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t. - (show_expr): Use HOST_WIDE_INT_PRINT_DEC. - * expr.c (gfc_get_character_expr): Length parameter of type - gfc_charlen_t. - (gfc_get_int_expr): Value argument of type HOST_WIDE_INT. - (gfc_extract_hwi): New function. - (simplify_const_ref): Make string_len of type gfc_charlen_t. - (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs. - * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind. - * gfortran.h (gfc_mpz_get_hwi): New prototype. - (gfc_mpz_set_hwi): Likewise. - (gfc_charlen_t): New typedef. - (gfc_expr): Use gfc_charlen_t for character lengths. - (gfc_size_kind): New extern variable. - (gfc_extract_hwi): New prototype. - (gfc_get_character_expr): Use gfc_charlen_t for character length. - (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument. - * gfortran.texi: Update description of hidden string length argument. - * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind. - (gfc_resolve_char_achar): Likewise. - (gfc_resolve_repeat): Pass string length directly without - temporary, use gfc_charlen_int_kind. - (gfc_resolve_transfer): Use gfc_charlen_int_kind. - * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen. - * misc.c (gfc_mpz_get_hwi): New function. - (gfc_mpz_set_hwi): New function. - * module.c (atom_int): Change type from int to HOST_WIDE_INT. - (parse_integer): Don't complain about large integers. - (write_atom): Use HOST_WIDE_INT for integers. - (mio_integer): Handle integer type mismatch. - (mio_hwi): New function. - (mio_intrinsic_op): Use HOST_WIDE_INT. - (mio_array_ref): Likewise. - (mio_expr): Likewise. - * primary.c (match_substring): Use gfc_charlen_int_kind. - * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind. - (resolve_character_operator): Likewise. - (resolve_assoc_var): Likewise. - (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf. - (resolve_charlen): Use mpz_sgn to determine sign. - * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t - instead of long. - * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind. - * target-memory.c (size_character): Length argument of type - gfc_charlen_t. - (gfc_encode_character): Likewise. - (gfc_interpret_character): Use gfc_charlen_t. - * target-memory.h (gfc_encode_character): Modify prototype. - * trans-array.c (gfc_trans_array_ctor_element): Use existing type. - (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type. - (trans_array_constructor): Use existing type. - (get_array_charlen): Likewise. - * trans-const.c (gfc_conv_mpz_to_tree_type): New function. - * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype. - * trans-decl.c (gfc_trans_deferred_vars): Use existing type. - (add_argument_checking): Likewise. - * trans-expr.c (gfc_class_len_or_zero_get): Build const of type - gfc_charlen_type_node. - (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of - 4, fold_convert to correct type. - (gfc_conv_class_to_class): Build const of type size_type_node for - size. - (gfc_copy_class_to_class): Likewise. - (gfc_conv_string_length): Use same type in expression. - (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen. - (gfc_conv_string_tmp): Make sure len is of the right type. - (gfc_conv_concat_op): Use same type in expression. - (gfc_conv_procedure_call): Likewise. - (fill_with_spaces): Comment out memset() block due to spurious - -Wstringop-overflow warnings. - (gfc_trans_string_copy): Use gfc_charlen_type_node. - (alloc_scalar_allocatable_for_subcomponent_assignment): - fold_convert to right type. - (gfc_trans_subcomponent_assign): Likewise. - (trans_class_vptr_len_assignment): Build const of correct type. - (gfc_trans_pointer_assignment): Likewise. - (alloc_scalar_allocatable_for_assignment): fold_convert to right - type in expr. - (trans_class_assignment): Build const of correct type. - * trans-intrinsic.c (gfc_conv_associated): Likewise. - (gfc_conv_intrinsic_repeat): Do calculation in sizetype. - * trans-io.c (gfc_build_io_library_fndecls): Use - gfc_charlen_type_node for character lengths. - (set_string): Convert to right type in assignment. - * trans-stmt.c (gfc_trans_label_assign): Build const of - gfc_charlen_type_node. - (trans_associate_var): Likewise. - (gfc_trans_character_select): Likewise. - (gfc_trans_allocate): Likewise, don't typecast strlen result. - (gfc_trans_deallocate): Don't typecast strlen result. - * trans-types.c (gfc_size_kind): New variable. - (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind - from size_type_node. - * trans-types.h: Fix comment. - -2018-01-04 Thomas Koenig - - PR fortran/83683 - PR fortran/45689 - * check.c (gfc_check_eoshift): Check for string length and - for conformance of boundary. - * intrinsic.c (add_functions): Add gfc_simplify_eoshift. - * intrinsic.h: Add prototype for gfc_simplify_eoshift. - * simplify.c (gfc_simplify_eoshift): New function. - -2018-01-03 Richard Sandiford - Alan Hayward - David Sherwood - - * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL. - -2018-01-03 Richard Sandiford - Alan Hayward - David Sherwood - - * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p. - -2018-01-03 Thomas Koenig - - PR fortran/83664 - * check.c (gfc_check_eoshift): Error for missing boundary if array - is not one of the standard types. - -2018-01-03 Jakub Jelinek - - Update copyright years. - - * gfortranspec.c (lang_specific_driver): Update copyright notice - dates. - * gfc-internals.texi: Bump @copying's copyright year. - * gfortran.texi: Ditto. - * intrinsic.texi: Ditto. - * invoke.texi: Ditto. - -2017-01-02 Thomas Koenig - - PR fortran/45689 - * intrinsic.c (add_function): Add gfc_simplify_maxloc and - gfc_simplify_minloc to maxloc and minloc, respectively. - * intrinsic.h: Add prototypes for gfc_simplify_minloc - and gfc_simplify_maxloc. - * simplify.c (min_max_chose): Adjust prototype. Modify function - to have a return value which indicates if the extremum was found. - (is_constant_array_expr): Fix typo in comment. - (simplify_minmaxloc_to_scalar): New function. - (simplify_minmaxloc_nodim): New function. - (new_array): New function. - (simplify_minmaxloc_to_array): New function. - (gfc_simplify_minmaxloc): New function. - (simplify_minloc): New function. - (simplify_maxloc): New function. - -2018-01-02 Thomas Koenig - - PR fortran/45689 - PR fortran/83650 - * simplify.c (gfc_simplify_cshift): Re-implement to allow full - range of arguments. - -2018-01-01 Paul Thomas - - PR fortran/83076 - * resolve.c (resolve_fl_derived0): Add caf_token fields for - allocatable and pointer scalars, when -fcoarray selected. - * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token - field as well as the backend_decl. - (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module - derived types that are not vtypes. Components with caf_token - attribute are pvoid types. For a component requiring it, find - the caf_token field and have the component token field point to - its backend_decl. - - PR fortran/83319 - *trans-types.c (gfc_get_array_descriptor_base): Add the token - field to the descriptor even when codimen not set. - -Copyright (C) 2018 Free Software Foundation, Inc. - Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.