+2008-05-29 Daniel Franke <franke.daniel@gmail.com>
+
+ PR target/36348
+ * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
+
+2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * scanner.c (load_line): Add first_char argument. Don't call ungetc.
+ (gfc_read_orig_filename): Adjust call to load_line. Don't call
+ ungetc.
+ (load_file): Adjust call to load_line.
+
+2008-05-28 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/36325
+ PR fortran/35830
+ * interface.c (gfc_procedure_use): Enable argument checking for
+ external procedures with explicit interface.
+ * symbol.c (check_conflict): Fix conflict checking for externals.
+ (copy_formal_args): Fix handling of arrays.
+ * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
+ of intrinsics.
+ * parse.c (parse_interface): Non-abstract INTERFACE statement implies
+ EXTERNAL attribute.
+
+2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36319
+ * intrinsic.c (gfc_convert_chartype): Don't mark conversion
+ function as pure.
+ * trans-array.c (gfc_trans_array_ctor_element): Divide element
+ size by the size of one character to obtain length.
+ * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
+ appropriate.
+ (gfc_resolve_eoshift): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
+ (gfc_conv_intrinsic_fdate): Minor beautification.
+ (gfc_conv_intrinsic_ttynam): Minor beautification.
+ (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
+ (size_of_string_in_bytes): New function.
+ (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
+ character expressions.
+ (gfc_conv_intrinsic_sizeof): Likewise.
+ (gfc_conv_intrinsic_array_transfer): Likewise.
+ (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
+ beautification.
+ (gfc_conv_intrinsic_repeat): Fix comment typo.
+ * simplify.c (gfc_convert_char_constant): Take care of conversion
+ of array constructors.
+
+2008-05-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/36316
+ * trans-array.c (gfc_set_loop_bounds_from_array_spec):
+ Add missing fold_convert.
+
+2008-05-26 Daniel Franke <franke.daniel@gmail.com>
+
+ * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
+ added FIXME instead.
+
+2008-05-26 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/18428
+ * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
+ imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
+ o, undef, v): New options.
+ * options.c (gfc_init_options): Also initialize preprocessor
+ options.
+ (gfc_post_options): Also handle post-initialization of preprocessor
+ options.
+ (gfc_handle_option): Check if option is a preprocessor option.
+ If yes, let gfc_cpp_handle_option() handle the option.
+ * lang-specs.h: Reorganized to handle new options.
+ * scanner.c (gfc_new_file): Read temporary file instead of
+ input source if preprocessing is enabled.
+ * f95-lang.c (gfc_init): Initialize preprocessor.
+ (gfc_finish): Clean up preprocessor.
+ * cpp.c: New.
+ * cpp.h: New.
+ * Make-lang.in: Added new objects and dependencies.
+ * gfortran.texi: Updated section "Preprocessing and
+ conditional compilation".
+ * invoke.texi: Added new section "Preprocessing Options",
+ listed and documented the preprocessing options handled
+ by gfortran.
+
+2008-05-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32600
+ * trans-expr.c (gfc_conv_function_call): Remove library
+ call for c_f_pointer with scalar Fortran pointers and for
+ c_f_procpointer.
+
+2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36257
+ * iresolve.c (check_charlen_present): Don't force the rank to 1.
+
+2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36265
+ * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
+ the temporary variable.
+
+2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
+ result variable to avoid warnings.
+
+2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * intrinsic.c (char_conversions, ncharconv): New static variables.
+ (find_char_conv): New function.
+ (add_functions): Add simplification functions for ADJUSTL and
+ ADJUSTR. Don't check the kind of their argument. Add checking for
+ LGE, LLE, LGT and LLT.
+ (add_subroutines): Fix argument type for SLEEP. Fix argument name
+ for SYSTEM.
+ (add_char_conversions): New function.
+ (gfc_intrinsic_init_1): Call add_char_conversions.
+ (gfc_intrinsic_done_1): Free char_conversions.
+ (check_arglist): Use kind == 0 as a signal that we don't want
+ the kind value to be checked.
+ (do_simplify): Also simplify character functions.
+ (gfc_convert_chartype): New function
+ * trans-array.c (gfc_trans_array_ctor_element): Don't force the
+ use of default character type.
+ (gfc_trans_array_constructor_value): Likewise.
+ (get_array_ctor_var_strlen): Use integer kind to build an integer
+ instead of a character kind!
+ (gfc_build_constant_array_constructor): Don't force the use of
+ default character type.
+ (gfc_conv_loop_setup): Likewise.
+ * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
+ default character type. Allocate enough memory for wide strings.
+ (gfc_conv_concat_op): Make sure operand kind are the same.
+ (string_to_single_character): Remove gfc_ prefix. Reindent.
+ Don't force the use of default character type.
+ (gfc_conv_scalar_char_value): Likewise.
+ (gfc_build_compare_string): Call string_to_single_character.
+ (fill_with_spaces): New function
+ (gfc_trans_string_copy): Add kind arguments. Use them to deal
+ with wide character kinds.
+ (gfc_conv_statement_function): Whitespace fix. Call
+ gfc_trans_string_copy with new kind arguments.
+ (gfc_conv_substring_expr): Call gfc_build_wide_string_const
+ instead of using gfc_widechar_to_char.
+ (gfc_conv_string_parameter): Don't force the use of default
+ character type.
+ (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
+ * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
+ gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
+ * decl.c (gfc_set_constant_character_len): Don't assert the
+ existence of a single character kind.
+ * trans-array.h (gfc_trans_string_copy): New prototype.
+ * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
+ New prototypes.
+ * error.c (print_wide_char_into_buffer): New function lifting
+ code from gfc_print_wide_char. Fix order to output '\x??' instead
+ of 'x\??'.
+ (gfc_print_wide_char): Call print_wide_char_into_buffer.
+ (show_locus): Call print_wide_char_into_buffer with buffer local
+ to this function.
+ * trans-const.c (gfc_build_wide_string_const): New function.
+ (gfc_conv_string_init): Deal with wide characters strings
+ constructors.
+ (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
+ * trans-stmt.c (gfc_trans_label_assign): Likewise.
+ (gfc_trans_character_select): Deal with wide strings.
+ * expr.c (gfc_check_assign): Allow conversion between character
+ kinds on assignment.
+ * trans-const.h (gfc_build_wide_string_const): New prototype.
+ * trans-types.c (gfc_get_character_type_len_for_eltype,
+ gfc_get_character_type_len): Create too variants of the old
+ gfc_get_character_type_len, one getting kind argument and the
+ other one directly taking a type tree.
+ * trans.h (gfor_fndecl_select_string_char4,
+ gfor_fndecl_convert_char1_to_char4,
+ gfor_fndecl_convert_char4_to_char1): New prototypes.
+ * trans-types.h (gfc_get_character_type_len_for_eltype): New
+ prototype.
+ * resolve.c (resolve_operator): Exit early when kind mismatches
+ are detected, because that makes us issue an error message later.
+ (validate_case_label_expr): Fix wording of error message.
+ * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
+ functions.
+ (gfc_resolve_pack): Call _char4 variants of library function
+ when dealing with wide characters.
+ (gfc_resolve_reshape): Likewise.
+ (gfc_resolve_spread): Likewise.
+ (gfc_resolve_transpose): Likewise.
+ (gfc_resolve_unpack): Likewise.
+ * target-memory.c (size_character): Take character kind bit size
+ correctly into account (not that it changes anything for now, but
+ it's more generic).
+ (gfc_encode_character): Added gfc_ prefix. Encoding each
+ character of a string by calling native_encode_expr for the
+ corresponding unsigned integer.
+ (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Build
+ gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
+ and gfor_fndecl_convert_char4_to_char1.
+ * target-memory.h (gfc_encode_character): New prototype.
+ * arith.c (gfc_check_character_range): New function.
+ (eval_intrinsic): Allow non-default character kinds.
+ * check.c (gfc_check_access_func): Only allow default
+ character kind arguments.
+ (gfc_check_chdir): Likewise.
+ (gfc_check_chdir_sub): Likewise.
+ (gfc_check_chmod): Likewise.
+ (gfc_check_chmod_sub): Likewise.
+ (gfc_check_lge_lgt_lle_llt): New function.
+ (gfc_check_link): Likewise.
+ (gfc_check_link_sub): Likewise.
+ (gfc_check_symlnk): Likewise.
+ (gfc_check_symlnk_sub): Likewise.
+ (gfc_check_rename): Likewise.
+ (gfc_check_rename_sub): Likewise.
+ (gfc_check_fgetputc_sub): Likewise.
+ (gfc_check_fgetput_sub): Likewise.
+ (gfc_check_stat): Likewise.
+ (gfc_check_stat_sub): Likewise.
+ (gfc_check_date_and_time): Likewise.
+ (gfc_check_ctime_sub): Likewise.
+ (gfc_check_fdate_sub): Likewise.
+ (gfc_check_gerror): Likewise.
+ (gfc_check_getcwd_sub): Likewise.
+ (gfc_check_getarg): Likewise.
+ (gfc_check_getlog): Likewise.
+ (gfc_check_hostnm): Likewise.
+ (gfc_check_hostnm_sub): Likewise.
+ (gfc_check_ttynam_sub): Likewise.
+ (gfc_check_perror): Likewise.
+ (gfc_check_unlink): Likewise.
+ (gfc_check_unlink_sub): Likewise.
+ (gfc_check_system_sub): Likewise.
+ * primary.c (got_delim): Perform correct character range checking
+ for all kinds.
+ * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
+ calls to library functions convert_char4_to_char1 and
+ convert_char1_to_char4 for character conversions.
+ (gfc_conv_intrinsic_char): Allow all character kings.
+ (gfc_conv_intrinsic_strcmp): Fix whitespace.
+ (gfc_conv_intrinsic_repeat): Take care of all character kinds.
+ * intrinsic.texi: For all GNU intrinsics accepting character
+ arguments, mention that they're restricted to the default kind.
+ * simplify.c (simplify_achar_char): New function.
+ (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
+ gfc_simplify_ichar): Don't error out for wide characters.
+ (gfc_convert_char_constant): New function.
+
+2008-05-18 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/36251
+ * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
+ and BIND(C).
+ * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
+
+2008-05-17 Tobias Burnus <burnus@net-b.de>
+
+ * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
+ and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
+ GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
+ Move LOG_GAMMA after LOG10.
+
+2008-05-17 Tobias Burnus <burnus@net-b.de>
+
+ * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
+ * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
+ ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
+ CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
+
+2008-05-16 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/35756
+ PR fortran/35759
+ * trans-stmt.c (gfc_trans_where): Tighten up the dependency
+ check for calling gfc_trans_where_3.
+
+ PR fortran/35743
+ * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
+ if it is calculated to be negative.
+
+ PR fortran/35745
+ * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
+ ss->where for scalar right hand sides.
+ * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
+ not evaluate scalars outside the loop. Clean up whitespace.
+ * trans.h : Add a bitfield 'where' to gfc_ss.
+
+2008-05-16 Tobias Burnus <burnus@net-b.de>
+
+ * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
+ * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
+
+2008-04-16 Daniel Kraft <d@domob.eu>
+
+ PR fortran/27997
+ * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
+ * aray.c (gfc_match_array_constructor): Added code to parse typespec.
+ (check_element_type, check_constructor_type, gfc_check_constructor_type):
+ Extended to support explicit typespec on constructor.
+ (gfc_resolve_character_array_constructor): Pad strings correctly for
+ explicit, constant character length.
+ * trans-array.c: New static global variable "typespec_chararray_ctor"
+ (gfc_trans_array_constructor): New code to support explicit but dynamic
+ character lengths.
+
+2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/34325
+ * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
+ * expr.c (gfc_specification_expr): Supplement the error message with the
+ type that was found.
+ * resolve.c (gfc_resolve_index): Likewise.
+ * match.c (gfc_match_parens): Clarify error message with "at or before".
+ (gfc_match_do): Check for matching pairs of parenthesis.
+
+2008-05-16 Tobias Burnus <burnus@net-b.de
+
+ * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
+ add missing KIND argument to ACHAR and NINT; and state that
+ the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
+ ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
+
+2008-05-16 Daniel Kraft <d@domob.eu>
+
+ * primary.c: New private structure "gfc_structure_ctor_component".
+ (gfc_free_structure_ctor_component): New helper function.
+ (gfc_match_structure_constructor): Extended largely to support named
+ arguments and default initialization for structure constructors.
+
+2008-05-15 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_dble, gfc_simplify_float,
+ simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
+ possible memory leaks.
+ (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
+ of NULL pointers.
+
+2008-05-15 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/36239
+ * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
+ rolled integer conversion with gfc_int2int, gfc_real2int, and
+ gfc_complex2int.
+ (gfc_simplify_intconv): Renamed to simplify_intconv.
+
+2008-05-15 Steven G. Kargl, <kargl@comcast.net>
+ * gfortran.dg/and_or_xor.f90: New test
+
+ * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
+ gfc_simplify_xor): Don't range check logical results.
+
+2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
+ character kinds.
+ (gfc_build_compare_string): Add kind argument and use it.
+ (gfc_conv_statement_function): Fix indentation.
+ * gfortran.h (gfc_character_info): New structure.
+ (gfc_character_kinds): New array.
+ * trans-types.c (gfc_character_kinds, gfc_character_types,
+ gfc_pcharacter_types): New array.
+ (gfc_init_kinds): Fill character kinds array.
+ (validate_character): Take care of nondefault character kinds.
+ (gfc_build_uint_type): New function.
+ (gfc_init_types): Take care of nondefault character kinds.
+ (gfc_get_char_type, gfc_get_pchar_type): New functions.
+ (gfc_get_character_type_len): Use gfc_get_char_type.
+ * trans.h (gfc_build_compare_string): Adjust prototype.
+ (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
+ gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
+ gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
+ gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
+ gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
+ prototypes.
+ * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
+ prototypes.
+ * trans-decl.c (gfor_fndecl_compare_string_char4,
+ gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
+ gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
+ gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
+ gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
+ gfor_fndecl_concat_string_char4): New function decls.
+ (gfc_build_intrinsic_function_decls): Define new *_char4 function
+ decls.
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
+ gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
+ gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
+ gfc_conv_intrinsic_function): Deal with nondefault character kinds.
+
+2008-05-15 Sa Liu <saliu@de.ibm.com>
+
+ * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
+ All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
+ c_int128_t, c_int_least128_t and c_int_fast128_t are added as
+ GNU extensions.
+ * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
+ to macro NAMED_INTCST.
+ * symbol.c (std_for_isocbinding_symbol): New helper function to
+ return the standard that supports this isocbinding symbol.
+ (generate_isocbinding_symbol): Do not generate GNU extension symbols
+ if std=f2003. Add new parameter to NAMED_INTCST.
+ * module.c (use_iso_fortran_env_module): Add new parameter to
+ NAMED_INTCST and new field standard to struct intmod_sym.
+ * gfortran.h: Add new parameter to NAMED_INTCST.
+ * trans-types.c (init_c_interop_kinds): Add new parameter to
+ NAMED_INTCST.
+ * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
+ and C_INT_FAST128_T.
+
+2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36059
+ * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
+ arrays that have the TARGET attribute.
+
+2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36186
+ * simplify.c (only_convert_cmplx_boz): New function.
+ (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
+ Call only_convert_cmplx_boz.
+
+2008-05-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/36233
+ * interface.c (compare_actual_formal): Do not check sizes if the
+ actual is BT_PROCEDURE.
+
+2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/35682
+ * trans-array.c (gfc_conv_ss_startstride): Any negative size is
+ the same as zero size.
+ (gfc_conv_loop_setup): Fix size calculation.
+
+2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/35685
+ * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
+ handle zero-size sections.
+
+2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36215
+ * scanner.c (preprocessor_line): Allocate enough memory for a
+ wide string.
+
+2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36176
+ * target-memory.c (gfc_target_expr_size): Correctly treat
+ substrings.
+ (gfc_target_encode_expr): Likewise.
+ (gfc_interpret_complex): Whitespace change.
+
+2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/35719
+ * trans.c (gfc_call_malloc): If size equals zero, allocate one
+ byte; don't return a null pointer.
+
+2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36197
+ * module.c (quote_string): Fix sprintf format.
+
+2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/36162
+ * module.c (quote_string, unquote_string,
+ mio_allocated_wide_string): New functions.
+ (mio_expr): Call mio_allocated_wide_string where needed.
+
+2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
+ Rename DECL_IS_PURE to DECL_PURE_P.
+
+2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * arith.c: (gfc_arith_concat, gfc_compare_string,
+ gfc_compare_with_Cstring, hollerith2representation,
+ gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
+ gfc_hollerith2character, gfc_hollerith2logical): Use wide
+ characters for character constants.
+ * data.c (create_character_intializer): Likewise.
+ * decl.c (gfc_set_constant_character_len): Likewise.
+ * dump-parse-tree.c (show_char_const): Correctly dump wide
+ character strings.
+ error.c (print_wide_char): Rename into gfc_print_wide_char.
+ (show_locus): Adapt to new prototype of gfc_print_wide_char.
+ expr.c (free_expr0): Representation is now disjunct from
+ character string value, so we always free it.
+ (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
+ to wide character strings.
+ * gfortran.h (gfc_expr): Make value.character.string a wide string.
+ (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
+ gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
+ (gfc_get_wide_string): New macro.
+ (gfc_print_wide_char): New prototype.
+ * io.c (format_string): Make a wide string.
+ (next_char, gfc_match_format, compare_to_allowed_values,
+ gfc_match_open): Deal with wide strings.
+ * module.c (mio_expr): Convert between wide strings and ASCII ones.
+ * primary.c (match_hollerith_constant, match_charkind_name):
+ Handle wide strings.
+ * resolve.c (build_default_init_expr): Likewise.
+ * scanner.c (gfc_wide_toupper, gfc_wide_memset,
+ gfc_char_to_widechar): New functions.
+ (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
+ Changes in prototypes.
+ (gfc_define_undef_line, load_line, preprocessor_line,
+ include_line, load_file, gfc_read_orig_filename): Handle wide
+ strings.
+ * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
+ gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
+ gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
+ gfc_simplify_repeat): Handle wide strings.
+ (wide_strspn, wide_strcspn): New helper functions.
+ (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
+ Handle wide strings.
+ * symbol.c (generate_isocbinding_symbol): Likewise.
+ * target-memory.c (size_character, gfc_target_expr_size,
+ encode_character, gfc_target_encode_expr, gfc_interpret_character,
+ gfc_target_interpret_expr): Handle wide strings.
+ * trans-const.c (gfc_conv_string_init): Lower wide strings to
+ narrow ones.
+ (gfc_conv_constant_to_tree): Likewise.
+ * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
+ * trans-io.c (gfc_new_nml_name_expr): Likewise.
+ * trans-stmt.c (gfc_trans_label_assign): Likewise.
+
+2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
+ gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
+ gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
+ with ATTRIBUTE_UNUSED.
+
+2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
+ * simplify.c (gfc_simplify_lgamma): Likewise.
+
+2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
+ gfc_peek_ascii_char.
+ * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
+ gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
+ match_string_p, match_attr_spec, gfc_match_suffix,
+ match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
+ Likewise.
+ * gfortran.h (gfc_char_t): New type.
+ (gfc_linebuf): Make line member a gfc_char_t.
+ (locus): Make nextc member a gfc_char_t.
+ (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
+ gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
+ gfc_peek_ascii_char, gfc_check_digit): New prototypes.
+ * error.c (print_wide_char): New function.
+ (show_locus): Use print_wide_char and gfc_wide_strlen.
+ * io.c (next_char): Use gfc_char_t type.
+ (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
+ * match.c (gfc_match_parens, gfc_match_eos,
+ gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
+ gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
+ gfc_match_common): Likewise.
+ * match.h (gfc_match_special_char): Change prototype.
+ * parse.c (decode_specification_statement, decode_statement,
+ decode_omp_directive, next_free, next_fixed): Use
+ gfc_peek_ascii_char and gfc_next_ascii_char.
+ * primary.c (gfc_check_digit): Change name.
+ (match_digits, match_hollerith_constant, match_boz_constant,
+ match_real_constant, next_string_char, match_charkind_name,
+ match_string_constant, match_logical_constant_string,
+ match_complex_constant, match_actual_arg, match_varspec,
+ gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
+ gfc_next_ascii_char.
+ * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
+ gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
+ gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
+ wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
+ gfc_next_ascii_char, gfc_peek_ascii_char):
+ New functions.
+ (next_char, gfc_define_undef_line, skip_free_comments,
+ gfc_next_char_literal, gfc_next_char, gfc_peek_char,
+ gfc_error_recovery, load_line, preprocessor_line, include_line,
+ load_file, gfc_read_orig_filename): Use gfc_char_t for source
+ characters and the {gfc_,}wide_* functions to manipulate wide
+ strings.
+
+2008-05-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/36117
+ * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
+ * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
+ * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
+ gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
+ gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
+
+2008-05-03 Janus Weil <jaydub66@gmail.com>
+
+ * misc.c (gfc_clear_ts): Set interface to NULL.
+
2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/33268
gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
gfc_conv_intrinsic_repeat): Likewise.
-2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/25477
* trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
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