| 2016-06-03 Release Manager |
| |
| * GCC 5.4.0 released. |
| |
| 2016-06-02 Paul Thomas <pault@gcc.gnu.org> |
| |
| Backport from trunk. |
| PR fortran/70350 |
| * trans-expr.c (gfc_trans_assignment_1): Exclude initialization |
| assignments from check on assignment of scalars to unassigned |
| arrays and correct wrong code within the corresponding block. |
| |
| 2016-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
| |
| Backport from trunk. |
| PR fortran/66461 |
| * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting |
| current locus back to old_locus. |
| |
| 2016-05-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/71204 |
| * frontend-passes.c (realloc_string_callback): Clear inserted_block |
| and changed_statement before calling create_var. |
| |
| 2016-05-15 Harald Anlauf <anlauf@gmx.de> |
| |
| PR fortran/69603 |
| * interface.c (compare_parameter): Check for non-NULL pointer. |
| |
| 2016-04-04 Andre Vehreschild <vehre@gmx.de> |
| |
| PR fortran/66911 |
| * trans-stmt.c (gfc_trans_allocate): Get the deferred length of an |
| expression by converting the expression when the length is not set |
| in the symbol's ts. |
| |
| 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org> |
| |
| PR fortran/65795 |
| * trans-array.c (gfc_array_allocate): When the array is a coarray, |
| do not nullyfing its allocatable components in array_allocate, because |
| the nullify missed the array ref and nullifies the wrong component. |
| Cosmetics. |
| |
| 2016-03-28 Andre Vehreschild <vehre@gcc.gnu.org> |
| |
| PR fortran/70397 |
| * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a |
| constant zero tree, when the class to get the _len component from is |
| not unlimited polymorphic. |
| (gfc_copy_class_to_class): Use the new function. |
| * trans.h: Added interface of new function gfc_class_len_or_zero_get. |
| |
| 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> |
| |
| Backport from trunk. |
| * trans-decl.c (gfc_build_builtin_function_decls): |
| caf_stop_numeric and caf_stop_str definition. |
| * trans-stmt.c (gfc_trans_stop): invoke external functions |
| for stop and stop_str when coarrays are used. |
| * trans.h: extern for new functions. |
| |
| 2016-03-09 Paul Thomas <pault@gcc.gnu.org> |
| |
| Backport from trunk. |
| PR fortran/69423 |
| * trans-decl.c (create_function_arglist): Deferred character |
| length functions, with and without declared results, address |
| the passed reference type as '.result' and the local string |
| length as '..result'. |
| (gfc_null_and_pass_deferred_len): Helper function to null and |
| return deferred string lengths, as needed. |
| (gfc_trans_deferred_vars): Call it, thereby reducing repeated |
| code, add call for deferred arrays and reroute pointer function |
| results. Avoid using 'tmp' for anything other that a temporary |
| tree by introducing 'type_of_array' for the arrayspec type. |
| |
| 2016-03-09 Paul Thomas <pault@gcc.gnu.org> |
| |
| Backport from trunk. |
| PR fortran/64324 |
| * resolve.c (check_uop_procedure): Prevent deferred length |
| characters from being trapped by assumed length error. |
| |
| Backport from trunk. |
| PR fortran/49630 |
| PR fortran/54070 |
| PR fortran/60593 |
| PR fortran/60795 |
| PR fortran/61147 |
| PR fortran/64324 |
| * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for |
| function as well as variable expressions. |
| (gfc_array_init_size): Add 'expr' as an argument. Use this to |
| correctly set the descriptor dtype for deferred characters. |
| (gfc_array_allocate): Add 'expr' to the call to |
| 'gfc_array_init_size'. |
| * trans.c (gfc_build_array_ref): Expand logic for setting span |
| to include indirect references to character lengths. |
| * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred |
| result char lengths that are PARM_DECLs are indirectly |
| referenced both for directly passed and by reference. |
| (create_function_arglist): If the length type is a pointer type |
| then store the length as the 'passed_length' and make the char |
| length an indirect reference to it. |
| (gfc_trans_deferred_vars): If a character length has escaped |
| being set as an indirect reference, return it via the 'passed |
| length'. |
| * trans-expr.c (gfc_conv_procedure_call): The length of |
| deferred character length results is set TREE_STATIC and set to |
| zero. |
| (gfc_trans_assignment_1): Do not fix the rse string_length if |
| it is a variable, a parameter or an indirect reference. Add the |
| code to trap assignment of scalars to unallocated arrays. |
| * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and |
| all references to it. Instead, replicate the code to obtain a |
| explicitly defined string length and provide a value before |
| array allocation so that the dtype is correctly set. |
| trans-types.c (gfc_get_character_type): If the character length |
| is a pointer, use the indirect reference. |
| |
| 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
| |
| Backported from mainline |
| PR fortran/61156 |
| * scanner.c (add_path_to_list): If include path is not a directory, |
| issue a fatal error. |
| |
| 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> |
| |
| Backported from mainline |
| * trans.c (gfc_allocate_allocatable): size conversion |
| from byte to number of elements for event variables. |
| * trans-types.c (gfc_get_derived_type): event variables |
| represented as a pointer (like lock variable). |
| |
| 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
| |
| Backported from mainline |
| PR fortran/65996 |
| * error.c (gfc_error): Save the state of abort_on_error and set |
| it to false for buffered errors to allow normal processing. |
| Restore the state before leaving. |
| |
| 2016-02-12 Tobias Burnus <burnus@net-b.de> |
| Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> |
| |
| Backported from mainline |
| 2015-12-02 Tobias Burnus <burnus@net-b.de> |
| Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> |
| |
| * check.c (gfc_check_event_query): New function. |
| * dump-parse-tree.c (show_code_node): Handle EXEC_EVENT_POST, |
| EXEC_EVENT_WAIT. |
| * expr.c (gfc_check_vardef_context): New check for event variables |
| definition. |
| * gfortran.h (gfc_statement): Add ST_EVENT_POST, ST_EVENT_WAIT. |
| (gfc_isym_id): GFC_ISYM_EVENT_QUERY. |
| (struct symbol_attribute): New field. |
| (gfc_exec_op): Add EXEC_EVENT_POST and EXEC_EVENT_WAIT. |
| * gfortran.texi: Document about new events functions and minor |
| changes. |
| * interface.c (compare_parameter): New check. |
| (gfc_procedure_use): New check for explicit procedure interface. |
| (add_subroutines): Add event_query. |
| * intrinsic.h (gfc_check_event_query,gfc_resolve_event_query): |
| New prototypes. |
| * iresolve.c (gfc_resolve_event_query): New function. |
| * iso-fortran-env.def (event_type): New type. |
| * match.c (event_statement,gfc_match_event_post,gfc_match_event_wait): |
| New functions. |
| (gfc_match_name): New event post and event wait. |
| * match.h (gfc_match_event_post,gfc_match_event_wait): |
| New prototypes. |
| * module.c (ab_attribute): Add AB_EVENT_COMP. |
| (attr_bits): Likewise. |
| (mio_symbol_attribute): Handle event_comp attribute. |
| * parse.c (decode_statement): Add ST_EVENT_POST, ST_EVENT_WAIT. |
| (next_statement): Add ST_EVENT_POST, ST_EVENT_WAIT. |
| (gfc_ascii_statement): Add ST_EVENT_POST, ST_EVENT_WAIT. |
| (parse_derived): Check for event_type components. |
| * resolve.c (resolve_allocate_expr): Check for event variable def. |
| (resolve_lock_unlock): Renamed to resolve_lock_unlock_event. It |
| includes logic for locks and events. |
| (gfc_resolve_code): Call it. |
| (gfc_resolve_symbol): New check for event variable to be a corray. |
| * st.c (gfc_free_statement): Handle new EXEC_EVENT_POST and |
| EXEC_EVENT_WAIT. |
| * trans-decl.c (gfor_fndecl_caf_event_post,gfor_fndecl_caf_event_wait, |
| gfor_fndecl_caf_event_query): New global variables. |
| (generate_coarray_sym_init): Checking for event_type. |
| (gfc_conv_procedure_call): Check for C bind attribute. |
| * trans-intrinsic.c (conv_intrinsic_event_query): New function. |
| (conv_intrinsic_move_alloc): Call it. |
| * trans-stmt.c (gfc_trans_lock_unlock): Passing address |
| of actual argument. |
| (gfc_trans_sync): Likewise. |
| (gfc_trans_event_post_wait): New function. |
| * trans-stmt.h (gfc_trans_event_post_wait): New prototype. |
| * trans-types.c (gfc_get_derived_type): Integer_kind as event_type. |
| * trans.c (gfc_allocate_using_lib): New argument and logic for events. |
| (gfc_allocate_allocatable): Passing new argument. |
| (trans_code): Handle EXEC_EVENT_POST, EXEC_EVENT_WAIT. |
| * trans.h (gfc_coarray_type): New elements. |
| (gfor_fndecl_caf_event_post,gfor_fndecl_caf_event_wait, |
| gfor_fndecl_caf_event_query): Declare them. |
| |
| 2016-02-10 Jakub Jelinek <jakub@redhat.com> |
| |
| Backported from mainline |
| 2016-01-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/69128 |
| * trans.h (OMPWS_SCALARIZER_BODY): Define. |
| (OMPWS_NOWAIT): Renumber. |
| * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS |
| if OMPWS_SCALARIZER_BODY is not set already, and set also |
| OMPWS_SCALARIZER_BODY until the final loop creation. |
| * trans-expr.c (gfc_trans_assignment_1): Likewise. |
| * trans-openmp.c (gfc_trans_omp_workshare): Also clear |
| OMPWS_SCALARIZER_BODY. |
| * trans-array.c (gfc_trans_scalarized_loop_end): Don't create |
| OMP_FOR if OMPWS_SCALARIZER_BODY is set. |
| |
| 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org> |
| |
| PR fortran/67451 |
| PR fortran/69418 |
| * trans-expr.c (gfc_copy_class_to_class): For coarrays just the |
| pointer is passed. Take it as is without trying to deref the |
| _data component. |
| * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as |
| argument to source=-expression. |
| |
| 2016-01-30 Bud Davis <jmdavis@link.com> |
| Mikael Morin <mikael@gcc.gnu.org> |
| |
| Backport from trunk. |
| PR fortran/59746 |
| * symbol.c (gfc_restore_last_undo_checkpoint): Delete |
| a common block symbol if it was put in the list. |
| |
| 2016-01-28 Janus Weil <janus@gcc.gnu.org> |
| |
| PR fortran/69484 |
| * invoke.texi: Fix documentation of -Wall with respect to -Wtabs. |
| |
| 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org> |
| |
| PR fortran/62536 |
| * decl.c: Prevent setting gfc_current_ns to NULL when block statement's |
| nesting is incomplete. There is already an error conditon, so having |
| gfc_current_ns pointing to an eventually wrong namespace does not matter |
| that much. |
| |
| 2016-01-27 Andre Vehreschild <vehre@gcc.gnu.org> |
| |
| PR fortran/p69268 |
| * trans-stmt.c (gfc_trans_allocate): Make sure the source= |
| expression is evaluated once only. Use gfc_trans_assignment () |
| instead of explicitly calling gfc_trans_string_copy () to |
| reduce the code complexity in trans_allocate. |
| |
| 2016-01-25 Dominique d'Humieres <dominiq@lps.ens.fr> |
| |
| PR fortran/68283 |
| * primary.c (gfc_variable_attr): revert revision r221955, |
| call gfc_internal_error only if there is no error. |
| |
| 2016-01-17 Mikael Morin <mikael@gcc.gnu.org> |
| Dominique d'Humieres <dominiq@lps.ens.fr> |
| |
| Backport from trunk. |
| PR fortran/61831 |
| * trans-array.c (gfc_conv_array_parameter): Guard allocatable |
| component deallocation code generation with descriptorless |
| calling convention flag. |
| * trans-expr.c (gfc_conv_expr_reference): Remove allocatable |
| component deallocation code generation from revision 212329. |
| (expr_may_alias_variables): New function. |
| (gfc_conv_procedure_call): New boolean elemental_proc to factor |
| check for procedure elemental-ness. Rename boolean f to nodesc_arg |
| and declare it in the outer scope. Use expr_may_alias_variables, |
| elemental_proc and nodesc_arg to decide whether generate allocatable |
| component deallocation code. |
| (gfc_trans_subarray_assign): Set deep copy flag. |
| |
| 2016-01-17 Paul Thomas <pault@gcc.gnu.org> |
| |
| Backport from trunk. |
| PR fortran/66082 |
| * trans-array.c (gfc_conv_array_parameter): Ensure that all |
| non-variable arrays with allocatable components have the |
| components deallocated after the procedure call. |
| |
| 2016-01-10 Paul Thomas <pault@gcc.gnu.org> |
| |
| Update copyright years in updated files. |
| |
| PR fortran/50221 |
| PR fortran/68216 |
| PR fortran/63932 |
| PR fortran/66408 |
| * trans_array.c (gfc_conv_scalarized_array_ref): Pass the |
| symbol decl for deferred character length array references. |
| * trans-stmt.c (gfc_trans_allocate): Keep the string lengths |
| to update deferred length character string lengths. |
| * trans-types.c (gfc_get_dtype_rank_type); Use the string |
| length of deferred character types for the dtype size. |
| * trans.c (gfc_build_array_ref): For references to deferred |
| character arrays, use the domain max value, if it is a variable |
| to set the 'span' and use pointer arithmetic for acces to the |
| element. |
| (trans_code): Set gfc_current_locus for diagnostic purposes. |
| |
| PR fortran/67674 |
| * trans-expr.c (gfc_conv_procedure_call): Do not fix deferred |
| string lengths of components. |
| |
| PR fortran/49954 |
| * resolve.c (deferred_op_assign): New function. |
| (gfc_resolve_code): Call it. |
| * trans-array.c (concat_str_length): New function. |
| (gfc_alloc_allocatable_for_assignment): Jump directly to alloc/ |
| realloc blocks for deferred character length arrays because the |
| string length might change, even if the shape is the same. Call |
| concat_str_length to obtain the string length for concatenation |
| since it is needed to compute the lhs string length. |
| Set the descriptor dtype appropriately for the new string |
| length. |
| * trans-expr.c (gfc_trans_assignment_1): Fix the rse string |
| length for all characters, other than deferred types. For |
| concatenation operators, push the rse.pre block to the inner |
| most loop so that the temporary pointer and the assignments |
| are properly placed. |
| |
| PR fortran/67779 |
| * trans_array.c (gfc_conv_scalarized_array_ref): Add missing |
| se->use_offset from condition for calculation of 'base'. |
| |
| ^L |
| Copyright (C) 2015 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. |
