+2005-11-27 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24917
+ * primary.c (match_boz_constant): Implement postfix BOZ constants;
+ (match_string_constant): Peek for b, o, z, and x
+
+2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/23912
+ * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
+ gfc_resolve_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+ * check.c (gfc_check_a_p): Arguments of different kinds is not
+ a hard error, but an extension.
+ * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
+ gfc_simplify_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+
+2005-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/14943
+ PR fortran/21647
+ * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
+ * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
+ EXEC_{READ,WRITE,IOLENGTH} nodes.
+ * io.c (terminate_io, match_io, gfc_match_inquire): Put data
+ transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
+ * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
+ * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
+ ioparm_list_format, ioparm_library_return, ioparm_iostat,
+ ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
+ ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
+ ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
+ ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
+ ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
+ ioparm_position, ioparm_position_len, ioparm_action,
+ ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
+ ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
+ ioparm_advance_len, ioparm_name, ioparm_name_len,
+ ioparm_internal_unit, ioparm_internal_unit_len,
+ ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
+ ioparm_direct, ioparm_direct_len, ioparm_formatted,
+ ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
+ ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
+ ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
+ ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
+ ioparm_iomsg_len, ioparm_var): Remove.
+ (enum ioparam_type, enum iofield_type, enum iofield,
+ enum iocall): New enums.
+ (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
+ (st_parameter, st_parameter_field, iocall): New variables.
+ (ADD_FIELD, ADD_STRING): Remove.
+ (dt_parm, dt_post_end_block): New variables.
+ (gfc_build_st_parameter): New function.
+ (gfc_build_io_library_fndecls): Use it. Initialize iocall
+ array rather than ioparm_*, add extra first arguments to
+ the function types.
+ (set_parameter_const): New function.
+ (set_parameter_value): Add type argument, return a bitmask.
+ Changed to set a field in automatic structure variable rather
+ than set a field in a global _gfortran_ioparm variable.
+ (set_parameter_ref): Likewise. If requested var has different
+ size than what field should point to, call with a temporary and
+ then copy into the user variable. Add postblock argument.
+ (set_string): Remove var_len argument, add type argument, return
+ a bitmask. Changed to set fields in automatic structure variable
+ rather than set a field in a global _gfortran_ioparm variable.
+ (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
+ add var argument. Return a bitmask. Changed to set fields in
+ automatic structure variable rather than set a field in a global
+ _gfortran_ioparm variable.
+ (set_flag): Removed.
+ (io_result): Add var argument. Changed to read common.flags field
+ from automatic structure variable and bitwise AND it with 3.
+ (set_error_locus): Add var argument. Changed to set fields in
+ automatic structure variable rather than set a field in a global
+ _gfortran_{filename,line} variables.
+ (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
+ Create a temporary st_parameter_* structure. Adjust callers of
+ all above mentioned functions. Pass address of the temporary
+ variable as first argument to the generated function call.
+ Use iocall array rather than ioparm_* separate variables.
+ (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
+ (build_dt): Likewise. Change first argument to tree from tree *.
+ Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
+ IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
+ variables and gfc_trans_code the nested data transfer commands
+ in code->block.
+ (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
+ (transfer_namelist_element): Pass address of dt_parm variable
+ to generated functions. Use iocall array rather than ioparm_*
+ separate variables.
+ (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
+ gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
+ rather than ioparm_* separate variables.
+ (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
+ as first argument to generated function. Adjust io_result caller.
+ Prepend dt_post_end_block before io_result code.
+ (transfer_expr): Use iocall array rather than ioparm_* separate
+ variables. Pass address of dt_parm variables as first argument
+ to generated functions.
+ * ioparm.def: New file.
+
+2005-11-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24223
+ * resolve.c (resolve_contained_fntype) Error if an internal
+ function is assumed character length.
+
+ PR fortran/24705
+ * trans-decl.c (gfc_create_module_variable) Skip ICE in
+ when backend decl has been built and the symbol is marked
+ as being in an equivalence statement.
+
+2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * invoke.texi: Remove superfluous @item.
+
+2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/24862
+ * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
+
+2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20811
+ * scanner.c (gfc_open_included_file): Add an extra include_cwd
+ argument. Only include files in the current working directory if
+ its value is true.
+ * gfortran.h: Change prototype for gfc_open_included_file.
+ (load_file): Don't search for include files in the current working
+ directory.
+ * options.c (gfc_post_options): Add the directory of the source file
+ to the list of paths for included files.
+ * module.c (gfc_use_module): Look for module files in the current
+ directory.
+
+2005-11-16 Alan Modra <amodra@bigpond.net.au>
+
+ PR fortran/24096
+ * trans-types.c (gfc_init_kinds): Use one less for max_exponent
+ of IBM extended double format.
+
+2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
+ FPUTC, FPUT, AND, XOR and OR intrinsic functions.
+ (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
+ subroutines.
+ * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
+ GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
+ GFC_ISYM_OR, GFC_ISYM_XOR.
+ * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
+ gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
+ gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
+ gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
+ gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
+ New functions.
+ * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
+ gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
+ gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
+ * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
+ gfc_simplify_xor): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
+ GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
+ GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
+ GFC_ISYM_XOR.
+ * intrinsic.h: Add prototypes for all functions added to iresolve.c,
+ simplify.c and check.c.
+
+2005-11-10 Paul Thomas <pault@gcc.gnu.org>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/15976
+ * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
+
+2005-11-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24655
+ PR fortran/24755
+ * match.c (recursive_stmt_fcn): Add checks that symtree exists
+ for the expression to weed out inline intrinsic functions and
+ parameters.
+
+ PR fortran/24409
+ * module.c (mio_symtree_ref): Correct the patch of 0923 so that
+ a symbol is not substituted for by a the symbol for the module
+ itself and to prevent the promotion of a formal argument.
+
+2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24643
+ * primary.c (match_varspec): Check for implicitly typed CHARACTER
+ variables before matching substrings.
+
+2005-11-09 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-intrinsic.c: Typo in comment.
+
+2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/22607
+ * trans-decl.c(build_function_decl): Don't set
+ DECL_IS_PURE (fndecl) = 1 for return-by-reference
+ functions.
+
+2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c: Fix comment typo, add a few blank lines.
+
+2005-11-07 Steven G. Kargl <kargls@comcast.net>
+
+ * error.c: Use flag_fatal_error.
+ * invoke.texi: Remove -Werror from list of options.
+
+2005-11-06 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24534
+ * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
+ within derived type from error associated with PRIVATE type
+ components within derived type.
+
+ PR fortran/20838
+ PR fortran/20840
+ * gfortran.h: Add prototype for gfc_has_vector_index.
+ * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
+ * expr.c (gfc_has_vector_index): New function to check if any of
+ the array references of an expression have vector inidices.
+ (gfc_check_pointer_assign): Error if internal unit has a vector index.
+
+ PR fortran/17737
+ * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
+ and replace by a standard dependent warning/error if overwriting an
+ existing initialization.
+ * decl.c (gfc_data_variable): Remove old error for already initialized
+ variable and the unused error check for common block variables. Add
+ error for hots associated variable and standard dependent error for
+ common block variables, outside of blockdata.
+ * symbol.c (check_conflict): Add constraints for DATA statement.
+
+2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/24174
+ PR fortran/24305
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
+ argument to transfer_array.
+ (transfer_array_desc): Add kind argument.
+
+2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
+ (add_subroutines): Likewise.
+ * intrinsic.h: Prototypes for gfc_check_ctime,
+ gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
+ gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
+ * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
+ * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
+ gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add
+ gfor_fndecl_fdate and gfor_fndecl_ctime.
+ * check.c (gfc_check_ctime, gfc_check_ctime_sub,
+ gfc_check_fdate_sub): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
+ gfc_conv_intrinsic_fdate): New functions.
+ (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
+ and GFC_ISYM_FDATE.
+ * intrinsic.texi: Documentation for the new CTIME and FDATE
+ intrinsics.
+ * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
+
+2005-11-05 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, trans-decl.c: Fix comment typos.
+ * gfortran.texi: Fix a typo.
+
+2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add function version of TTYNAM.
+ * intrinsic.h: Add prototypes for gfc_check_ttynam and
+ gfc_resolve_ttynam.
+ * gfortran.h: Add case for GFC_ISYM_TTYNAM.
+ * iresolve.c (gfc_resolve_ttynam): New function.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
+ for function call to library ttynam.
+ * check.c (gfc_check_ttynam): New function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
+ (): Call gfc_conv_intrinsic_ttynam.
+ * trans.h: Add prototype for gfor_fndecl_ttynam.
+
+2005-11-04 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24636
+ * match.c (gfc_match_stopcode): Set stop_code = -1.
+
+2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/18452
+ * lang-specs.h: Pass -lang-fortran to the preprocessor.
+
+2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/18157
+ * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
+ type for the temporary array.
+ * trans-expr.c (gfc_trans_assignment): Pass lss
+ instead of lss_section
+ to gfc_conv_resolve_dependencies to get the
+ correct type.
+
+2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * decl.c (gfc_match_entry): Function entries don't need an argument
+ list if there's no RESULT clause.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24008
+ * decl.c (gfc_match_entry): Function entries need an argument list.
+
+2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR 24245
+ * trans.c (gfc_generate_code): Move code to create a main
+ program symbol from here ...
+ * parse.c (main_program_symbol): ... to this new
+ function, setting the locus from gfc_current_locus
+ instead of ns->code->loc.
+ (gfc_parse_file): Call main_program_symbol for main programs.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24404
+ * resolve.c (resolve_symbol): Output symbol names in more error
+ messages, clarify error message.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (show_symtree): Revert change unintentionally
+ committed in r106246.
+
+2005-11-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21565
+ * symbol.c (check_conflict): An object cannot be in a namelist and in
+ block data.
+
+ PR fortran/18737
+ * resolve.c (resolve_symbol): Set the error flag to
+ gfc_set_default_type, in the case of an external symbol, so that
+ an error message is emitted if IMPLICIT NONE is set.
+
+ PR fortran/14994
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
+ * check.c (gfc_check_secnds): New function.
+ * intrinsic.c (add_functions): Add call to secnds.
+ * iresolve.c (gfc_resolve_secnds): New function.
+ * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
+ secnds via case GFC_ISYM_SECNDS.
+ * intrinsic.texi: Add documentation for secnds.
+
+2005-10-31 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
+ (GFORTRAN_CROSS_NAME): Remove.
+ (fortran.install-common): Correctly install a cross compiler.
+ (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
+ GFORTRAN_CROSS_NAME.
+
+2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ * gfortran.texi: Update contributors.
+
+2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/18883
+ * trans-decl.c (gfc_finish_var_decl): Add decl to the
+ current function, rather than the parent. Make
+ assertion accept fake result variables.
+ * trans-expr.c (gfc_conv_variable): If the character
+ length of an ENTRY isn't set, get the length from
+ the master function instead.
+
+2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * gfortran.texi: Remove reservations about I/O usability. Document
+ that array intrinsics mostly work.
+
+2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.texi: Move license stuff to back. Add information
+ on ENUM and ENUMERATOR.
+ * invoke.texi: Document -fshort-enums.
+
+2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
+ Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * arith.c (gfc_enum_initializer): New function.
+ (gfc_check_integer_range): Made extern.
+ * decl.c (enumerator_history): New typedef.
+ (last_initializer, enum_history, max_enum): New variables.
+ (create_enum_history, gfc_free_enum_history): New functions.
+ (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
+ (variable_decl): Modified to parse enumerator definition.
+ (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
+ (gfc_match_data_decl): Issues error, if match_type_spec do not
+ return desired return values.
+ (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
+ functions.
+ (gfc_match_end): Deal with END ENUM.
+ * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
+ added.
+ (symbol_attribute): Bit field for enumerator added.
+ (gfc_options): Add fshort_enums.
+ (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
+ * options.c: Include target.h
+ (gfc_init_options): Initialize fshort_enums.
+ (gfc_handle_option): Deal with fshort_enums.
+ * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
+ (gfc_ascii_statement): Deal with the enumerator statements.
+ (parse_enum): New function to parse enum construct.
+ (parse_spec): Added case ST_ENUM.
+ * parse.h (gfc_compile_state): COMP_ENUM added.
+ (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
+ Prototype added.
+ * symbol.c (gfc_copy_attr): Copy enumeration attribute.
+ * lang.opt (fshort-enums): Option added.
+
+2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_malloc, gfc_check_free): New functions.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
+ * intrinsic.c (add_functions): Add symbols for MALLOC function.
+ (add_subroutines): Add symbol for FREE subroutine.
+ * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
+ gfc_resolve_malloc and gfc_resolve_free.
+ * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
+ * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
+ functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
+ GFC_ISYM_MALLOC.
+
+2005-10-30 Steven Bosscher <stevenb@suse.de>
+
+ * gfortran.texi: Update contributors.
+
+2005-10-29 Steven Bosscher <stevenb@suse.de>
+
+ * interface.c: Fix previous checkin (an incomplete patch
+ was commited for me).
+
+2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
+
+ * intrinsic.texi: Remove empty @cindex line.
+
+2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_alarm_sub, gfc_check_signal,
+ gfc_check_signal_sub): New functions.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
+ * intrinsic.c (add_functions): Add signal intrinsic.
+ (add_subroutines): Add signal and alarm intrinsics.
+ * intrinsic.texi: Document the new intrinsics.
+ * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
+ gfc_resolve_signal_sub): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
+ for GFC_ISYM_SIGNAL.
+ * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
+ gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
+ gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
+
+2005-10-28 Steven Bosscher <stevenb@suse.de>
+
+ PR fortran/24545
+ * interface.c (gfc_match_end_interface): Fix typo in
+ INTERFACE_USER_OP case.
+
+2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * resolve.c (resolve_symbol): Remove the use of whynot, so that
+ error messages are not built from pieces.
+
+2005-10-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24158
+ * decl.c (gfc_match_data_decl): Correct broken bit of code
+ that prevents undefined derived types from being used as
+ components of another derived type.
+ * resolve.c (resolve_symbol): Add backstop error when derived
+ type variables arrive here with a type that has no components.
+
+2005-10-25 Jakub Jelinek <jakub@redhat.com>
+
+ * trans.h (gfc_conv_cray_pointee): Remove.
+ * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
+ * trans-array.c (gfc_conv_array_parameter): Likewise.
+ * trans-decl.c (gfc_conv_cray_pointee): Remove.
+ (gfc_finish_cray_pointee): New function.
+ (gfc_finish_var_decl): Use it. Don't return early for Cray
+ pointees.
+ (gfc_create_module_variable): Revert 2005-10-24 change.
+ * decl.c (cray_pointer_decl): Update comment.
+ * gfortran.texi: Don't mention Cray pointees aren't visible in the
+ debugger.
+
+ * symbol.c (check_conflict): Add conflict between cray_pointee
+ and in_common resp. in_equivalence.
+ * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
+
+ * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
+ (attr_bits): Likewise.
+ (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
+ (mio_symbol): For cray_pointee write/read cp_pointer reference.
+
+2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/22290
+ * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
+ auxiliary variables.
+ (gfc_get_symbol_decl): Use it when a variable, including dummy
+ argument, is assigned a label.
+ (gfc_trans_assign_aux_var): New function. Set initial value of
+ the auxiliary variable explicitly.
+ (gfc_trans_deferred_vars): Use it.
+ * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
+
+2005-10-24 Asher Langton <langton2@llnl.gov>
+
+ PR fortran/17031
+ PR fortran/22282
+ * check.c (gfc_check_loc): New function.
+ * decl.c (variable_decl): New variables cp_as and sym. Added a
+ check for variables that have already been declared as Cray
+ Pointers, so we can get the necessary attributes without adding
+ a new symbol.
+ (attr_decl1): Added code to catch pointee symbols and "fix"
+ their array specs.
+ (cray_pointer_decl): New method.
+ (gfc_match_pointer): Added Cray pointer parsing code.
+ (gfc_mod_pointee_as): New method.
+ * expr.c (gfc_check_assign): Added a check to catch vector-type
+ assignments to pointees with an unspecified final dimension.
+ * gfortran.h: (GFC_ISYM_LOC): New.
+ (symbol_attribute): Added cray_pointer and cray_pointee bits.
+ (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
+ (gfc_symbol): Added gfc_symbol *cp_pointer.
+ (gfc_option): Added flag_cray_pointer.
+ (gfc_add_cray_pointee): Declare.
+ (gfc_add_cray_pointer ): Declare.
+ (gfc_mod_pointee_as): Declare.
+ * intrinsic.c (add_functions): Add code for loc() intrinsic.
+ * intrinsic.h (gfc_check_loc): Declare.
+ (gfc_resolve_loc): Declare.
+ * iresolve.c (gfc_resolve_loc): New.
+ * lang.opt: Added fcray-pointer flag.
+ * options.c (gfc_init_options): Initialized.
+ gfc_match_option.flag_cray_pointer.
+ (gfc_handle_option): Deal with -fcray-pointer.
+ * parse.c:(resolve_equivalence): Added code prohibiting Cray
+ pointees in equivalence statements.
+ * resolve.c (resolve_array_ref): Added code to prevent bounds
+ checking for Cray Pointee arrays.
+ (resolve_equivalence): Prohibited pointees in equivalence
+ statements.
+ * symbol.c (check_conflict): Added Cray pointer/pointee
+ attribute checking.
+ (gfc_add_cray_pointer): New.
+ (gfc_add_cray_pointee): New.
+ (gfc_copy_attr): New code for Cray pointers and pointees.
+ * trans-array.c (gfc_trans_auto_array_allocation): Added code to
+ prevent space from being allocated for pointees.
+ (gfc_conv_array_parameter): Added code to catch pointees and
+ correctly set their base address.
+ * trans-decl.c (gfc_finish_var_decl): Added code to prevent
+ pointee declarations from making it to the back end.
+ (gfc_create_module_variable): Same.
+ * trans-expr.c (gfc_conv_variable): Added code to detect and
+ translate pointees.
+ (gfc_conv_cray_pointee): New.
+ * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
+ (gfc_conv_intrinsic_function): Added entry point for loc
+ translation.
+ * trans.h (gfc_conv_cray_pointee): Declare.
+
+ * gfortran.texi: Added section on Cray pointers, removed Cray
+ pointers from list of proposed extensions.
+ * intrinsic.texi: Added documentation for loc intrinsic.
+ * invoke.texi: Documented -fcray-pointer flag.
+
2005-10-24 Asher Langton <langton2@llnl.gov>
* decl.c (gfc_match_save): Changed duplicate SAVE errors to
* check.c (gfc_check_ichar_iachar): Move the code around so
that the check on the length is after check for
references.
-
+
2005-10-23 Asher Langton <langton2@llnl.gov>
* decl.c (match_type_spec): Add a BYTE type as an extension.
PR fortran/21625
* resolve.c (expr_to_initialize): New function.
- (resolve_allocate_expr): Take current statement as new
+ (resolve_allocate_expr): Take current statement as new
argument. Add default initializers to variables of
derived types, if they need it.
(resolve_code): Provide current statement as argument to
2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
PR fortran/19929
- * trans-stmt.c (gfc_trans_deallocate): Check if the
- object to be deallocated is an array by looking at
+ * trans-stmt.c (gfc_trans_deallocate): Check if the
+ object to be deallocated is an array by looking at
expr->rank instead of expr->symtree->n.sym->attr.dimension.
2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
to store the character (array) and the character length for an internal
unit.
* fortran/trans-io (build_dt): Use the new function set_internal_unit.
-
+
2005-09-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/19358
2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
- PR fortran/22390
+ PR fortran/22390
* dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
* gfortran.h: Add enums for FLUSH.
* io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
Don't clear maskindexes here.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
-
+
* trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
is removed.
(gfc_return_by_reference): Always look at sym, never at sym->result.
2005-06-11 Steven G. Kargl <kargls@comcast.net>
-
+
PR fortran/17792
PR fortran/21375
* trans-array.c (gfc_array_deallocate): pstat is new argument
PR fortran/19195
* trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
- remove FIXME comment.
+ remove FIXME comment.
2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
Steven G. Kargl <kargls@comcast.net>
-
+
fortran/PR20846
* io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/21127
- * fortran/iresolve.c (gfc_resolve_reshape): Add
+ * fortran/iresolve.c (gfc_resolve_reshape): Add
gfc_type_letter (BT_COMPLEX) for complex to
to resolved function name.
Jerry DeLisle <jvdelisle@verizon.net>
PR fortran/17432
- * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
+ * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
resolve ICE on assign of format label.
* trans-io.c (set_string): add fold-convert to properly
handle assigned format label in write.
-
+
2005-05-13 Paul Brook <paul@codesourcery.com>
* trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
* options.c (gfc-init_options): Set default calling convention
to -fno-f2c. Mark -fsecond-underscore unset.
(gfc_post_options): Set -fsecond-underscore if not explicitly set
- by user.
+ by user.
(handle_options): Set gfc_option.flag_f2c according to requested
calling convention.
* trans-decl.c (gfc_get_extern_function_decl): Use special f2c
* gfortran.h (gfc_namespace): Add seen_implicit_none field,
Tobias forgot this in previous commit.
-
+
2005-04-29 Paul Brook <paul@codesourcery.com>
* trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
declaration for st_set_nml_var and st_set_nml_var_dim. Remove
declarations of old namelist functions.
(build_dt): Simplified call to transfer_namelist_element.
- (nml_get_addr_expr): Generates address expression for start of
+ (nml_get_addr_expr): Generates address expression for start of
object data. New function.
- (nml_full_name): Qualified name for derived type components. New
+ (nml_full_name): Qualified name for derived type components. New
function.
- (transfer_namelist_element): Modified for calls to new functions
+ (transfer_namelist_element): Modified for calls to new functions
and improved derived type handling.
2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2005-04-06 Steven G. Kargl <kargls@comcast.net>
- * invoke.texi: Remove documentation of -std=f90
+ * invoke.texi: Remove documentation of -std=f90
2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
flag_default_integer, flag_default_real
* invoke.texi: Update documentation
- * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
+ * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
fdefault-integer-8, and fdefault-real-8 definitions.
* options.c (gfc_init_options): Set option defaults
(gfc_handle_option): Handle command line options.
gfc_match_null, match_type_spec, match_attr_spec,
gfc_match_formal_arglist, match_result, gfc_match_function_decl):
Update callers to match.
- (gfc_match_entry) : Likewise, fix comment typo.
+ (gfc_match_entry): Likewise, fix comment typo.
(gfc_match_subroutine, attr_decl1, gfc_add_dimension,
access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
gfc_match_derived_decl): Update callers.
unsigned issue. Use build_int_cst instead of converting
integer_zero_node. Remove unnecessary conversion.
- * trans-types.c (gfc_get_character_type_len): : Use
+ * trans-types.c (gfc_get_character_type_len): Use
gfc_charlen_type_node as basic type for the range field.
* trans-intrinsic.c (build_fixbound_expr,
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