+2004-07-04 Matthias Klose <doko@debian.org>
+
+ * Make-lang.in: Generate and install gfortran man page.
+ * invoke.texi: Remove extra '@c man end'.
+
+2004-07-04 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
+
+2004-07-04 Paul Brook <paul@codesourcery.com>
+
+ * decl.c (gfc_match_implicit_range): Don't use typespec.
+ (gfc_match_implicit): Handle character selectors.
+ * gfortran.h (gfc_set_implicit): Remove prototype.
+ (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
+ * parse.c (accept_statement): Don't call gfc_set_implicit.
+ * symbol.c (new_ts): Remove.
+ (gfc_set_implicit_none): Use same loop bounds as other functions.
+ (gfc_set_implicit): Remove.
+ (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
+ (gfc_merge_new_implicit): Combine with gfc_set_implicit.
+
+2004-06-30 Richard Henderson <rth@redhat.com>
+
+ * match.c (var_element): Remove unused variable.
+
+ * trans-decl.c (gfc_generate_function_code): Don't set
+ x_whole_function_mode_p.
+ (gfc_generate_constructors): Likewise.
+
+2004-06-30 Richard Henderson <rth@redhat.com>
+
+ * trans-decl.c (gfc_generate_function_code): Don't set
+ immediate_size_expand.
+ (gfc_generate_constructors): Likewise.
+
+2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16161
+ * decl.c (gfc_match_type_spec): Rename second argument to
+ 'implicit_flag', reverse meaning. Don't match_char_spec if
+ 'implicit_flag' is set. Rename to ...
+ (match_type_spec): ... this.
+ (gfc_match_implicit_none, match_implicit_range): Move here
+ from match.c.
+ (gfc_match_implicit): Move here from match.c, try to
+ match_char_len if match_implicit_range doesn't succeed for
+ CHARACTER implicits. Call renamed fucntion match_type_spec.
+ (gfc_match_data_decl, match_prefix): Call renamed function
+ match_type_spec.
+ * match.c (gfc_match_implicit_none, match_implicit_range,
+ gfc_match_implicit): Move to decl.c.
+ * match.h (gfc_match_implicit_none, gfc_match_implicit):
+ Move protoypes to section 'decl.c'.
+ (gfc_match_type_spec): Remove prototype.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
+ copyright years.
+
+2004-06-29 Steven Bosscher <stevenb@suse.de>
+
+ Make sure types in assignments are compatible. Mostly mechanical.
+ * trans-const.h (gfc_index_one_node): New define.
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
+ gfc_trans_array_constructor_value, gfc_trans_array_constructor,
+ gfc_conv_array_ubound, gfc_conv_array_ref,
+ gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
+ gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
+ gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
+ gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
+ types in assignments, conversions and conditionals for expressions.
+ * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
+ gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
+ gfc_conv_function_call, gfc_trans_pointer_assignment,
+ gfc_trans_scalar_assign): Likewise.
+ * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
+ gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
+ gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
+ gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
+ gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
+ gfc_conv_allocated, gfc_conv_associated,
+ gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
+ * trans-io.c (set_string): Likewise.
+ * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
+ gfc_do_allocate, generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp, compute_inner_temp_size,
+ compute_overall_iter_number, gfc_trans_assign_need_temp,
+ gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
+ gfc_evaluate_where_mask, gfc_trans_where_assign,
+ gfc_trans_where_2): Likewise.
+ * trans-types.c (gfc_get_character_type, gfc_build_array_type,
+ gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
+
+ * trans.c (gfc_add_modify_expr): Add sanity check that types
+ for the lhs and rhs are the same for scalar assignments.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (show_common): New function.
+ (gfc_show_namespace): Show commons.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ PR fortran/13249
+ PR fortran/15481
+ * decl.c (gfc_match_save): Adapt to new common structures,
+ don't allow saving USE-associated common.
+ * dump-parse-tree (gfc_show_attr): (saved_)common are not
+ symbol attributes any longer.
+ (gfc_show_symbol): Don't show old-style commons any longer.
+ (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
+ interface.
+ * gfortran.h (symbol_attribute): Remove common and saved_common
+ attributes.
+ (gfc_symbol): Remove common_head element.
+ (gfc_common_head): New struct.
+ (gfc_get_common_head): New macro.
+ (gfc_symtree): Add field 'common' to union.
+ (gfc_namespace): Add field 'common_root'; change type of field
+ 'blank_common' to blank_common.
+ (gfc_add_data): New prototype.
+ (gfc_traverse_symtree): Expect a symtree as first argument
+ instead of namespace.
+ * match.c (gfc_get_common): New function.
+ (match_common_name): Change to take char * as argument, adapt,
+ fix bug with empty name.
+ (gfc_match_common): Adapt to new data structures. Disallow
+ redeclaration of USE-associated COMMON-block. Fix bug with
+ empty common.
+ (var_element): Adapt to new common structures.
+ * match.h (gfc_get_common): Declare.
+ * module.c: Add 2004 to copyright years, add commons to module
+ file layout description.
+ (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
+ for removed attributes.
+ (mio_symbol): Adapt to new way of storing common relations.
+ (load_commons): New function.
+ (read_module): Skip common list on first pass, load_commons at
+ second.
+ (write_commons): New function.
+ (write_module): Call write_commons().
+ * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
+ functions related to removed attributes.
+ (gfc_add_data): New function.
+ (gfc_clear_attr): Don't set removed attributes.
+ (gfc_copy_attr): Don't copy removed attributes.
+ (traverse_symtree): Remove.
+ (gfc_traverse_symtree): Don't traverse symbol
+ tree of the passed namespace, but require a symtree to be passed
+ instead. Unify with traverse_symtree.
+ (gfc_traverse_ns): Call gfc_traverse_symtree according to new
+ interface.
+ (save_symbol): Remove setting of removed attribute.
+ * trans-common.c (gfc_sym_mangled_common_id): Change to
+ take 'char *' argument instead of 'gfc_symbol'.
+ (build_common_decl, new_segment, translate_common): Adapt to new
+ data structures, add new
+ argument name.
+ (create_common): Adapt to new data structures, add new
+ argument name. Fix typo in intialization of derived types.
+ (finish_equivalences): Add second argument in call to
+ create_common.
+ (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
+ (gfc_trans_common): Adapt to new data structures.
+ * trans-decl.c (gfc_create_module_variables): Remove test for
+ removed attribute.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * io.c: Add 2004 to copyright years.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ * gfortran.h (gfc_gsymbol): New typedef.
+ (gfc_gsym_root): New variable.
+ (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
+ * parse.c (global_used): New function.
+ (parse_block_data): Check for double empty BLOCK DATA,
+ use global symbol table.
+ (parse_module): Use global symbol table.
+ (add_global_procedure, add_global_program): New functions.
+ (gfc_parse_file): Use global symbol table.
+ * symbol.c (gfc_gsym_root): New variable.
+ (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
+ functions.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * module.c (mio_gmp_real): Correct writing of negative numbers.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15963
+ * expr.c (check_intrinsic_op): Allow comparison of characters.
+ Make logic easier.
+
+2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ * decl.c (contained_procedure): New function.
+ (match_end): Verify correctness of END STATEMENT in
+ all cases.
+
+2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ PR fortran/15190
+ * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
+ (decode_statement): Enforce required space in free-form.
+
+2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
+ * trans-array.c (gfc_conv_descriptor_data): Add operand
+ for COMPONENT_REF.
+ (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
+ (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
+ (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
+ * trans-common.c (create_common): Likewise.
+ * trans-expr.c (gfc_conv_component_ref): Likewise.
+ * trans-io.c (set_parameter_value): Likewise.
+ (set_parameter_ref, set_string, set_flag, io_result): Likewise.
+ (transfer_expr): Likewise.
+ * trans-decl.c (gfc_trans_auto_character_variable):
+ Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
+ (gfc_gimplify_function): New function.
+ (gfc_generate_function-code): Properly handle nested functions.
+ * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
+
+2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ PR fortran/15750
+ * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
+ (gfc_resolve_inquire): Resolve the iolength tag. Return
+ SUCCESS at end of function if no failure has occured.
+ * resolve.c (resolve_code): Resolve if iolength is encountered.
+ * trans-io.c: (ioparm_iolength, iocall_iolength,
+ iocall_iolength_done): New variables.
+ (last_dt): Add IOLENGTH.
+ (gfc_build_io_library_fndecls ): Set iolength related variables.
+ (gfc_trans_iolength): Implement.
+ (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
+
+2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
+
+ PR fortran/15511
+ * scanner.c (load_line): Don't truncate preprocessor lines.
+ Reformat error message.
+ (preprocessor_line): Issue warning in case of malformed
+ preprocessor line.
+
+2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * resolve.c (resolve_symbol): Add comment in function body.
+ (check_data_variable): Change type of mark to ar_type, adapt code
+ accordingly.
+
+2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * array.c (gfc_insert_constructor): Avoid redundant call to
+ mpz_comp. Add 2004 to copyright years.
+
+2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * trans.h (stmtblock_t): Change has_scope to unsigned int.
+
+2004-06-20 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_range_check): correct complex underflow.
+
+2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15962
+ * match.c (match_case_selector): Call gfc_match_init_expr
+ instead of gfc_match_expr.
+ * resolve.c (validate_case_label_expr): No need to check for
+ constant, since it wouldn't have been matched with the fix to
+ match.c.
+
+2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15211
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
+ of strings.
+
+2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15510
+ * trans-deecl.c (generate_local_decl): Do not issue warning for
+ unused variables if they're use associated.
+
+2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ PR fortran/14928
+ * gfortran.h (gfc_check_f): Add new field f3ml.
+ * check.c (gfc_check_minloc_maxloc): Take argument list instead
+ of individual arguments, reorder if necessary.
+ * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
+ * intrinsic.c (add_sym_3ml): New function.
+ (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
+ (check_specific): Catch special case MINLOC, MAXLOC.
+
+2004-06-14 Paul Brook <paul@codesourcery.com>
+
+ * intrinsic.c (add_sym_2s): Use correct function types.
+
+2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
+ * data.c (gfc_get_section_index): Remove dependency on trans.h.
+
+2004-06-12 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
+ gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
+ * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
+ GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
+ * trans-intrinsic.c: Use symbols.
+ * intrinsic.c (add_sym_2s): New function.
+ * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
+ * intrinsic.h: Function prototypes.
+ * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
+ gfc_resolve_srand): New functions.
+
+2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14957
+ * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
+ contained procedure.
+
+2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/12841
+ * interface.c (compare_parameter, compare_actual_formal): Don't
+ check types and array shapes for NULL()
+ * trans-expr.c (conv_function_call): No double indirection for
+ NULL()
+
+2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * trans-expr.c (gfc_conv_cst_int_power): Compute
+ x**(-n) by converting it to (1/x)**n instead of
+ 1/x**n.
+
+2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13372
+ * module.c (write_symbol, write_symtree): Don't write symbols
+ wrongly added to namespace.
+ * trans-decl.c (gfc_create_module_variable): Don't create a
+ backend decl for a symbol incorrectly added to namespace.
+
+2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13201
+ * resolve.c (resolve_symbol): Verify that parameter array has an
+ explicit shape. Fix typos and coding style issues in surrounding
+ lines.
+
+2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15478
+ * gfortran.texi: The documentation doesn't contain infomration on
+ how to report bugs, and shouldn't, so remove the line which
+ says it does.
+
+2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * intrinsic.c (sort_actual): Keep track of type of missing
+ arguments. (Missing from previous commit.)
+
+2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
+ * interface.c (compare_actual_formal): Keep type of omitted
+ optional arguments.
+ * trans-expr.c (gfc_conv_function_call): Add string length
+ argument for omitted string argument.
+
+2004-06-03 Paul Brook <paul@codesourcery.com>
+
+ * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
+ lists instead of compound expr chains.
+ (gfc_trans_code): Annotate statement lists.
+
+2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-array.c: Fix spelling in comments.
+
+2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15557
+ * data.c (assign_substring_data_value): New function.
+ (gfc_assign_data_value): Call the new function if we're dealing
+ with a substring LHS.
+
+2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15477
+ * gfortran.h (GFC_VERSION): Remove.
+ * gfortran.texi (version-gfortran): Remove, replace by version-GCC
+ where used.
+
+2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c: Fix spelling & layout in comments.
+
+2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14067
+ * trans-const.c (gfc_conv_string_init): Allow variable string
+ length lower than initialization string length.
+
+2004-05-30 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/15620
+ * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
+ * trans-expr.c (gfc_trans_string_copy): New function.
+ (gfc_conv_statement_function): Use them. Create temp vars. Enforce
+ character lengths.
+ (gfc_conv_string_parameter): Use gfc_trans_string_copy.
+ * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
+ * trans.h (struct gfc_saved_var): Define.
+ (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
+
+2004-05-30 Steven G. Kargl <kargls@comcast.net>
+
+ * iresolve.c (gfc_resolve_random_number): Clean up conditional.
+
+2004-05-29 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_log): Remove useless line of code.
+
+2004-05-29 Paul Brook <paul@codesourcery.com>
+
+ * trans-common.c (find_equivalence): Find multiple rules.
+
+2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
+ (gfc_current_locus): Declare new global variable.
+ * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
+ (gfc_current_locus1): Rename ...
+ (gfc_current_locus): ... to this.
+ (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
+ skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
+ gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
+ gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
+ and gfc_current_locus(), respectively.
+ * array.c (match_subscript, gfc_match_array_ref, match_array_list,
+ match_array_cons_element, gfc_match_array_constructor):
+ Read/modify gfc_current_locus instead of calling gfc_set_locus()
+ and gfc_current_locus().
+ * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
+ match_attr_spec, gfc_match_function_decl, gfc_match_end,
+ attr_decl1, gfc_match_save): Likewise.
+ * error.c (error_print, gfc_internal_error): Likewise.
+ * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
+ * interface.c (gfc_add_interface): Likewise.
+ * io.c (gfc_match_format, match_dt_format, match_dt_element,
+ match_io_iterator, match_io): Likewise.
+ * match.c (gfc_match_space, gfc_match_eos,
+ gfc_match_small_literal_int, gfc_match_st_label,
+ gfc_match_strings, gfc_match_name, gfc_match_iterator,
+ gfc_match_char, gfc_match, gfc_match_assignment,
+ gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
+ gfc_match_nullify, gfc_match_call, match_implicit_range,
+ gfc_match_implicit, gfc_match_data, match_case_selector,
+ gfc_match_case, match_forall_iterator): Likewise.
+ * matchexp.c (gfc_match_defined_op_name, next_operator,
+ match_level_1, match_mult_operand, match_ext_mult_operand,
+ match_add_operand, match_ext_add_operand, match_level_2,
+ match_level_3, match_level_4, match_and_operand, match_or_operand,
+ match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
+ * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
+ * parse.c (match_word, decode_statement, next_free, next_fixed,
+ add_statement, verify_st_order, parse_if_block, gfc_parse_file):
+ Likewise.
+ * primary.c (match_digits, match_integer_constant,
+ match_boz_constant, match_real_constant, match_substring,
+ next_string_char, match_charkind_name, match_string_constant,
+ match_logical_constant, match_const_complex_part,
+ match_complex_constant, match_actual_arg, match_keyword_arg,
+ gfc_match_actual_arglist, gfc_match_structure_constructor,
+ gfc_match_rvalue, gfc_match_variable): Likewise.
+ * st.c (gfc_get_code): Likewise.
+ * symbol.c (check_conflict, check_used, check_done,
+ duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
+ gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
+ gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
+
+2004-05-26 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (format_asterisk): Silence compiler warnings by correcting
+ the number of elements of a "locus" initializer.
+
+2004-05-25 Roger Sayle <roger@eyesopen.com>
+
+ PR fortran/13912
+ * matchexp.c: Allow unary operators after arithmetic operators
+ as a GNU extension.
+ (match_ext_mult_operand, match_ext_add_operand): New functions.
+ (match_mult_operand): Tweak to call match_ext_mult_operand.
+ (match_add_operand): Tweak to call match_ext_mult_operand.
+ (match_level_2): Rearrange to call match_ext_add_operand.
+
+2004-05-25 Paul Brook <paul@codesourcery.com>
+
+ * expr.c (check_inquiry): Remove bogus tests.
+
+2004-05-23 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13773
+ * expr.c (restricted_args): Remove redundant checks/argument.
+ (external_spec_function): Update to match.
+ (restricted_intrinsic): Rewrite.
+
+2004-05-23 Paul Brook <paul@codesourcery.com>
+ Victor Leikehman <lei@haifasphere.co.il>
+
+ * gfortran.h (struct gfc_symbol): Add equiv_built.
+ * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
+ messages.
+ (current_length): Remove.
+ (add_segments): New function.
+ (build_equiv_decl): Create initialized common blocks.
+ (build_common_decl): Always add decl to bindings.
+ (create_common): Create initializers.
+ (find_segment_info): Reformat to match coding conventions.
+ (new_condition): Use add_segments.
+ (add_condition, find_equivalence, add_equivalences): Move iteration
+ inside functions. Only process each segment once.
+ (new_segment, finish_equivalences, translate_common): Simplify.
+
+2004-05-23 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_random_seed): Issue for too many arguments.
+
+2004-05-22 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
+
+2004-05-22 Paul Brook <paul@codesourcery.com>
+
+ * dump-parse-tree.c (gfc_show_equiv): New function.
+ (gfc_show_namespace): Use it.
+
+2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
+
+ PR fortran/13249
+ * symbol.c (gfc_add_common): Disable checks to work around other more
+ fundamental inadequacies.
+
+2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
+ only for functions.
+ (gfc_build_function_decl): Likewise.
+
+2004-05-22 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_system_clock): New function.
+ * intrinsic.c (add_sym_3s): New function.
+ (add_subroutines): Use it.
+ * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
+ Add prototypes.
+ * iresolve.c (gfc_resolve_system_clock): New function.
+
+2004-05-22 Steven G. Kargl <kargls@comcast.net>
+
+ * invoke.texi: Document -Wunderflow and spell check.
+ * lang.opt: Add Wunderflow.
+ * gfortran.h (gfc_option_t): Add warn_underflow option.
+ * options.c (gfc_init_options, set_Wall): Use it.
+ * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
+ * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
+ gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
+ gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
+ * arith.c (common_logarithm): Fix typo in comment.
+
+2004-05-21 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (check_format): As a GNU extension, allow the comma after a
+ string literal to be optional in a format. Use gfc_notify_std to
+ issue an error/warning as appropriate.
+
+2004-05-21 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (check_format): Use gfc_notify_std to determine whether to
+ issue an error/warning for omitting the digits from the X format.
+
+2004-05-20 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (check_format): Allow the number before the X format to
+ be optional when not -pedantic.
+
+2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
+ Paul Brook <paul@codesourcery.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
+ Create decls for __builtin_pow{,f}.
+ * gfortran.h (PREFIX_LEN): Define.
+ * trans-decl.c (gfor_fndecl_math_powi): Add.
+ (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
+ (gfc_build_intrinsic_function_decls): Create decls for powi.
+ * trans-expr.c (powi_table): Add.
+ (gfc_conv_integer_power): Remove.
+ (gfc_conv_powi): New function.
+ (gfc_conv_cst_int_power): New function.
+ (gfc_conv_power_op): Use new powi routines.
+ * trans.h (struct gfc_powdecl_list): Add.
+ (gfor_fndecl_math_powi): Add.
+ (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
+
+2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans.c, trans-decl.c: Fix comment typos.
+
+2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
+
+2004-05-18 Steve Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_int2complex): Fix incorrect range checking.
+
+2004-05-18 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13930
+ * decl.c (add_init_expr_to_sym): Remove incorrect check.
+ (default_initializer): Move to expr.c.
+ (variable_decl): Don't assign default initializer to variables.
+ * expr.c (gfc_default_initializer): Move to here.
+ * gfortran.h (gfc_default_initializer): Add prototype.
+ * resolve.c (resolve_symbol): Check for illegal initializers.
+ Assign default initializer.
+
+2004-05-17 Steve Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
+
+2004-05-17 Steve Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_real2complex): Range checking wrong part of complex
+ number.
+
+2004-05-16 Paul Brook <paul@codesourcery.com>
+
+ * options.c (gfc_handle_module_path_options): Fix buffer overrun.
+
2004-05-16 Paul Brook <paul@codesourcery.com>
* arith.c (gfc_range_check): Fix logic error.
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