gcc/fortran/ChangeLog

   1 2008-05-16  Tobias Burnus  <burnus@net-b.de>
   2
   3         * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
   4         * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
   5         ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
   6         CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
   7
   8 2008-05-16  Paul Thomas  <pault@gcc.gnu.org>
   9
  10         PR fortran/35756
  11         PR fortran/35759
  12         * trans-stmt.c (gfc_trans_where): Tighten up the dependency
  13         check for calling gfc_trans_where_3.
  14
  15         PR fortran/35743
  16         * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
  17         if it is calculated to be negative.
  18
  19         PR fortran/35745
  20         * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
  21         ss->where for scalar right hand sides.
  22         * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
  23         not evaluate scalars outside the loop.  Clean up whitespace.
  24         * trans.h : Add a bitfield 'where' to gfc_ss.
  25
  26 2008-05-16  Tobias Burnus  <burnus@net-b.de>
  27
  28         * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
  29         * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
  30
  31 2008-04-16  Daniel Kraft  <d@domob.eu>
  32
  33         PR fortran/27997
  34         * gfortran.h:  Added field "length_from_typespec" to gfc_charlength.
  35         * aray.c (gfc_match_array_constructor):  Added code to parse typespec.
  36         (check_element_type, check_constructor_type, gfc_check_constructor_type):
  37         Extended to support explicit typespec on constructor.
  38         (gfc_resolve_character_array_constructor):  Pad strings correctly for
  39         explicit, constant character length.
  40         * trans-array.c:  New static global variable "typespec_chararray_ctor"
  41         (gfc_trans_array_constructor):  New code to support explicit but dynamic
  42         character lengths.
  43
  44 2008-05-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  45
  46         PR fortran/34325
  47         * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
  48         * expr.c (gfc_specification_expr): Supplement the error message with the
  49         type that was found.
  50         * resolve.c (gfc_resolve_index): Likewise.
  51         * match.c (gfc_match_parens): Clarify error message with "at or before".
  52         (gfc_match_do): Check for matching pairs of parenthesis.
  53
  54 2008-05-16  Tobias Burnus  <burnus@net-b.de
  55
  56         * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
  57         add missing KIND argument to ACHAR and NINT; and state that
  58         the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
  59         ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
  60
  61 2008-05-16  Daniel Kraft  <d@domob.eu>
  62
  63         * primary.c:  New private structure "gfc_structure_ctor_component".
  64         (gfc_free_structure_ctor_component):  New helper function.
  65         (gfc_match_structure_constructor):  Extended largely to support named
  66         arguments and default initialization for structure constructors.
  67
  68 2008-05-15  Steven G. Kargl  <kargls@comcast.net>
  69
  70         * simplify.c (gfc_simplify_dble, gfc_simplify_float,
  71         simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
  72         possible memory leaks.
  73         (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
  74         of NULL pointers.
  75
  76 2008-05-15  Steven G. Kargl  <kargls@comcast.net>
  77
  78         PR fortran/36239
  79         * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
  80         rolled integer conversion with gfc_int2int, gfc_real2int, and
  81         gfc_complex2int.
  82         (gfc_simplify_intconv): Renamed to simplify_intconv.
  83
  84 2008-05-15  Steven G. Kargl,   <kargl@comcast.net>
  85         * gfortran.dg/and_or_xor.f90: New test
  86
  87         * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
  88         gfc_simplify_xor): Don't range check logical results.
  89
  90 2008-05-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  91
  92         * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
  93         character kinds.
  94         (gfc_build_compare_string): Add kind argument and use it.
  95         (gfc_conv_statement_function): Fix indentation.
  96         * gfortran.h (gfc_character_info): New structure.
  97         (gfc_character_kinds): New array.
  98         * trans-types.c (gfc_character_kinds, gfc_character_types,
  99         gfc_pcharacter_types): New array.
 100         (gfc_init_kinds): Fill character kinds array.
 101         (validate_character): Take care of nondefault character kinds.
 102         (gfc_build_uint_type): New function.
 103         (gfc_init_types): Take care of nondefault character kinds.
 104         (gfc_get_char_type, gfc_get_pchar_type): New functions.
 105         (gfc_get_character_type_len): Use gfc_get_char_type.
 106         * trans.h (gfc_build_compare_string): Adjust prototype.
 107         (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
 108         gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
 109         gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
 110         gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
 111         gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
 112         prototypes.
 113         * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
 114         prototypes.
 115         * trans-decl.c (gfor_fndecl_compare_string_char4,
 116         gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
 117         gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
 118         gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
 119         gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
 120         gfor_fndecl_concat_string_char4): New function decls.
 121         (gfc_build_intrinsic_function_decls): Define new *_char4 function
 122         decls.
 123         * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
 124         gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
 125         gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
 126         gfc_conv_intrinsic_function): Deal with nondefault character kinds.
 127
 128 2008-05-15  Sa Liu  <saliu@de.ibm.com>
 129
 130         * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
 131         All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
 132         c_int128_t, c_int_least128_t and c_int_fast128_t are added as
 133         GNU extensions.
 134         * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
 135         to macro NAMED_INTCST.
 136         * symbol.c (std_for_isocbinding_symbol): New helper function to
 137         return the standard that supports this isocbinding symbol.
 138         (generate_isocbinding_symbol): Do not generate GNU extension symbols
 139         if std=f2003. Add new parameter to NAMED_INTCST.
 140         * module.c (use_iso_fortran_env_module): Add new parameter to
 141         NAMED_INTCST and new field standard to struct intmod_sym.
 142         * gfortran.h: Add new parameter to NAMED_INTCST.
 143         * trans-types.c (init_c_interop_kinds): Add new parameter to
 144         NAMED_INTCST.
 145         * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
 146         and C_INT_FAST128_T.
 147
 148 2008-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 149
 150         PR fortran/36059
 151         * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
 152         arrays that have the TARGET attribute.
 153
 154 2008-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 155
 156         PR fortran/36186
 157         * simplify.c (only_convert_cmplx_boz): New function.
 158         (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
 159         Call only_convert_cmplx_boz.
 160
 161 2008-05-14  Paul Thomas  <pault@gcc.gnu.org>
 162
 163         PR fortran/36233
 164         * interface.c (compare_actual_formal): Do not check sizes if the
 165         actual is BT_PROCEDURE.
 166
 167 2008-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 168
 169         PR fortran/35682
 170         * trans-array.c (gfc_conv_ss_startstride): Any negative size is
 171         the same as zero size.
 172         (gfc_conv_loop_setup): Fix size calculation.
 173
 174 2008-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 175
 176         PR fortran/35685
 177         * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
 178         handle zero-size sections.
 179
 180 2008-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 181
 182         PR fortran/36215
 183         * scanner.c (preprocessor_line): Allocate enough memory for a
 184         wide string.
 185
 186 2008-05-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 187
 188         PR fortran/36176
 189         * target-memory.c (gfc_target_expr_size): Correctly treat
 190         substrings.
 191         (gfc_target_encode_expr): Likewise.
 192         (gfc_interpret_complex): Whitespace change.
 193
 194 2008-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
 195
 196         PR fortran/35719
 197         * trans.c (gfc_call_malloc): If size equals zero, allocate one
 198         byte; don't return a null pointer.
 199
 200 2008-05-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 201
 202         PR fortran/36197
 203         * module.c (quote_string): Fix sprintf format.
 204
 205 2008-05-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 206
 207         PR fortran/36162
 208         * module.c (quote_string, unquote_string,
 209         mio_allocated_wide_string): New functions.
 210         (mio_expr): Call mio_allocated_wide_string where needed.
 211
 212 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
 213
 214          * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
 215          Rename DECL_IS_PURE to DECL_PURE_P.
 216
 217 2008-05-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 218
 219         * arith.c: (gfc_arith_concat, gfc_compare_string,
 220         gfc_compare_with_Cstring, hollerith2representation,
 221         gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
 222         gfc_hollerith2character, gfc_hollerith2logical): Use wide
 223         characters for character constants.
 224         * data.c (create_character_intializer): Likewise.
 225         * decl.c (gfc_set_constant_character_len): Likewise.
 226         * dump-parse-tree.c (show_char_const): Correctly dump wide
 227         character strings.
 228         error.c (print_wide_char): Rename into gfc_print_wide_char.
 229         (show_locus): Adapt to new prototype of gfc_print_wide_char.
 230         expr.c (free_expr0): Representation is now disjunct from
 231         character string value, so we always free it.
 232         (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
 233         to wide character strings.
 234         * gfortran.h (gfc_expr): Make value.character.string a wide string.
 235         (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
 236         gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
 237         (gfc_get_wide_string): New macro.
 238         (gfc_print_wide_char): New prototype.
 239         * io.c (format_string): Make a wide string.
 240         (next_char, gfc_match_format, compare_to_allowed_values,
 241         gfc_match_open): Deal with wide strings.
 242         * module.c (mio_expr): Convert between wide strings and ASCII ones.
 243         * primary.c (match_hollerith_constant, match_charkind_name):
 244         Handle wide strings.
 245         * resolve.c (build_default_init_expr): Likewise.
 246         * scanner.c (gfc_wide_toupper, gfc_wide_memset,
 247         gfc_char_to_widechar): New functions.
 248         (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
 249         Changes in prototypes.
 250         (gfc_define_undef_line, load_line, preprocessor_line,
 251         include_line, load_file, gfc_read_orig_filename): Handle wide
 252         strings.
 253         * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
 254         gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
 255         gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
 256         gfc_simplify_repeat): Handle wide strings.
 257         (wide_strspn, wide_strcspn): New helper functions.
 258         (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
 259         Handle wide strings.
 260         * symbol.c (generate_isocbinding_symbol): Likewise.
 261         * target-memory.c (size_character, gfc_target_expr_size,
 262         encode_character, gfc_target_encode_expr, gfc_interpret_character,
 263         gfc_target_interpret_expr): Handle wide strings.
 264         * trans-const.c (gfc_conv_string_init): Lower wide strings to
 265         narrow ones.
 266         (gfc_conv_constant_to_tree): Likewise.
 267         * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
 268         * trans-io.c (gfc_new_nml_name_expr): Likewise.
 269         * trans-stmt.c (gfc_trans_label_assign): Likewise.
 270
 271 2008-05-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 272
 273         * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
 274         gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
 275         gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
 276         with ATTRIBUTE_UNUSED.
 277
 278 2008-05-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 279
 280         * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
 281         * simplify.c (gfc_simplify_lgamma): Likewise.
 282
 283 2008-05-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 284
 285         * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
 286         gfc_peek_ascii_char.
 287         * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
 288         gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
 289         match_string_p, match_attr_spec, gfc_match_suffix,
 290         match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
 291         Likewise.
 292         * gfortran.h (gfc_char_t): New type.
 293         (gfc_linebuf): Make line member a gfc_char_t.
 294         (locus): Make nextc member a gfc_char_t.
 295         (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
 296         gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
 297         gfc_peek_ascii_char, gfc_check_digit): New prototypes.
 298         * error.c (print_wide_char): New function.
 299         (show_locus): Use print_wide_char and gfc_wide_strlen.
 300         * io.c (next_char): Use gfc_char_t type.
 301         (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
 302         * match.c (gfc_match_parens, gfc_match_eos,
 303         gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
 304         gfc_match_intrinsic_op, gfc_match_char,  gfc_match_return,
 305         gfc_match_common): Likewise.
 306         * match.h (gfc_match_special_char): Change prototype.
 307         * parse.c (decode_specification_statement, decode_statement,
 308         decode_omp_directive, next_free, next_fixed): Use
 309         gfc_peek_ascii_char and gfc_next_ascii_char.
 310         * primary.c (gfc_check_digit): Change name.
 311         (match_digits, match_hollerith_constant, match_boz_constant,
 312         match_real_constant, next_string_char, match_charkind_name,
 313         match_string_constant, match_logical_constant_string,
 314         match_complex_constant, match_actual_arg, match_varspec,
 315         gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
 316         gfc_next_ascii_char.
 317         * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
 318         gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
 319         gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
 320         wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
 321         gfc_next_ascii_char, gfc_peek_ascii_char):
 322         New functions.
 323         (next_char, gfc_define_undef_line, skip_free_comments,
 324         gfc_next_char_literal, gfc_next_char, gfc_peek_char,
 325         gfc_error_recovery, load_line, preprocessor_line, include_line,
 326         load_file, gfc_read_orig_filename): Use gfc_char_t for source
 327         characters and the {gfc_,}wide_* functions to manipulate wide
 328         strings.
 329
 330 2008-05-06  Tobias Burnus  <burnus@net-b.de>
 331
 332         PR fortran/36117
 333         * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
 334         * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
 335         * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
 336         gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
 337         gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
 338
 339 2008-05-03  Janus Weil  <jaydub66@gmail.com>
 340
 341         * misc.c (gfc_clear_ts): Set interface to NULL.
 342
 343 2008-05-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 344
 345         PR fortran/33268
 346         * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
 347         gfc_expr value union. Add io_kind enum to here from io.c.
 348         * io.c (gfc_free_dt): Free extra_comma.
 349         (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
 350         BT_CHARACTER, resolve to format_expr and set default unit.  Error if
 351         io_kind is M_WRITE. (match_io):  Match the extra comma and set new
 352         pointer, extra_comma.
 353
 354 2008-05-01  Bud Davis  <bdavis9659@sbcglobal.net>
 355
 356         PR35940/Fortran
 357         * simplify.c (gfc_simplify_index): Check for direction argument
 358         being a constant.
 359
 360 2008-05-01  Janus Weil  <jaydub66@gmail.com>
 361
 362         * gfortran.h (struct gfc_symbol): Moving "interface" member to
 363         gfc_typespec (plus fixing a small docu error).
 364         * interface.c (gfc_procedure_use): Ditto.
 365         * decl.c (match_procedure_decl): Ditto.
 366         * resolve.c (resolve_specific_f0,
 367         resolve_specific_f0, resolve_symbol): Ditto.
 368
 369 2008-04-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 370
 371         * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
 372         * intrinsic.h (gfc_check_selected_char_kind,
 373         gfc_simplify_selected_char_kind): New prototypes.
 374         * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
 375         * trans.h (gfor_fndecl_sc_kind): New function decl.
 376         * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
 377         * arith.c (gfc_compare_with_Cstring): New function.
 378         * arith.h (gfc_compare_with_Cstring): New prototype.
 379         * check.c (gfc_check_selected_char_kind): New function.
 380         * primary.c (match_string_constant, match_kind_param): Mark
 381         symbols used as literal constant kind param as referenced.
 382         * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
 383         (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
 384         * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
 385         * simplify.c (gfc_simplify_selected_char_kind): New function.
 386
 387 2008-04-28  Paul Thomas  <pault@gcc.gnu.org>
 388
 389         PR fortran/35997
 390         * module.c (find_symbol): Do not return a result for a symbol
 391         that has been renamed in another module.
 392
 393 2008-04-26  George Helffrich <george@gcc.gnu.org>
 394
 395         PR fortran/35892
 396         PR fortran/35154
 397         * trans-common.c (create_common):  Add decl to function
 398         chain (if inside one) to preserve identifier scope in debug output.
 399
 400 2008-04-25  Jan Hubicka  <jh@suse.cz>
 401
 402         * trans-decl.c (trans_function_start): Update.
 403
 404 2008-04-25  Tobias Burnus  <burnus@net-b.de>
 405             Daniel Franke <franke.daniel@gmail.com>
 406
 407         PR fortran/35156
 408         * gfortranspec.c (lang_specific_driver): Deprecate
 409         -M option; fix ICE when "-M" is last argument and
 410         make "-M<dir>" work.
 411         * options.c (gfc_handle_module_path_options):
 412         Use -J instead of -M in error messages.
 413         * invoke.texi: Mark -M as depecated.
 414
 415 2008-04-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 416             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 417
 418         PR fortran/35994
 419         * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
 420         loop counter offset.
 421
 422 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 423
 424         * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
 425         * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
 426         (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
 427         (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
 428         (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
 429         * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
 430         (create_common): Don't set TREE_INVARIANT.
 431         * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
 432         * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
 433
 434 2008-04-21  Steve Ellcey  <sje@cup.hp.com>
 435
 436         * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
 437
 438 2008-04-21  Daniel Franke  <franke.daniel@gmail.com>
 439
 440         PR fortran/35019
 441         * gfortranspec.c (lookup_option): Properly handle separated arguments
 442         in -J option, print missing argument message when necessary.
 443
 444 2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 445
 446         PR fortran/35882
 447         * scanner.c (skip_fixed_comments): Update continue_line when comment is
 448         detected. (gfc_next_char_literal): Likewise.
 449
 450 2008-04-19  Paul Thomas  <pault@gcc.gnu.org>
 451
 452         PR fortran/35944
 453         PR fortran/35946
 454         PR fortran/35947
 455         * trans_array.c (gfc_trans_array_constructor): Temporarily
 456         realign loop, if loop->from is not zero, before creating
 457         the temporary array and provide an offset.
 458
 459         PR fortran/35959
 460         * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
 461         and allow for NULL body.  Change all references from
 462         init_default_dt to gfc_init_default_dt.
 463         * trans.h : Add prototype for gfc_init_default_dt.
 464         * trans-array.c (gfc_trans_deferred_vars): After nullification
 465         call gfc_init_default_dt for derived types with allocatable
 466         components.
 467
 468 2008-04-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 469
 470         PR fortran/35892
 471         * trans-common.c (create_common): Revert patch causing regression.
 472
 473 2008-04-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 474
 475         PR fortran/35724
 476         * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
 477         optional argument attribute.
 478
 479 2008-04-16  Paul Thomas  <pault@gcc.gnu.org>
 480
 481         PR fortran/35932
 482         * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
 483         is not used, the argument must be converted.
 484
 485 2008-04-16  Jakub Jelinek  <jakub@redhat.com>
 486
 487         PR target/35662
 488         * f95-lang.c (gfc_init_builtin_functions): Make sure
 489         BUILT_IN_SINCOS{,F,L} types aren't varargs.
 490
 491 2008-04-15  Paul Thomas  <pault@gcc.gnu.org>
 492
 493         PR fortran/35864
 494         * expr.c (scalarize_intrinsic_call): Reorder identification of
 495         array argument so that if one is not found a segfault does not
 496         occur.  Return FAILURE if all scalar arguments.
 497
 498 2008-04-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 499             Tobias Burnus  <burnus@net-b.de>
 500
 501         PR fortran/35882
 502         * options.c (gfc_init_options): Set the default maximum continuation
 503         lines to 255 for both free and fixed form source for warnings.
 504         (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
 505         the -std=f95 free form max continuations to 39 for warnings.
 506         * scanner.c (gfc_next_char_literal): Adjust the current_line number only
 507         if it is less than the current locus.
 508
 509 2008-04-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 510
 511         PR fortran/25829 28655
 512         * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
 513         round, sign, and id. (match_open_element): Match new tags.
 514         (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
 515         for DEFAULT only. Update error messages. (match_dt_element): Fix match
 516         tag for asynchronous. Update error messages. (gfc_free_inquire): Free
 517         new expressions. (match_inquire_element): Match new tags.
 518         (gfc_match_inquire): Add constraint for ID and PENDING.
 519         (gfc_resolve_inquire): Resolve new tags.
 520         * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
 521         mask for ID parameter.
 522         * ioparm.def: Fix order of parameters for pending, round, and sign.
 523         NOTE: These must line up with the definitions in libgfortran/io/io.h. or
 524         things don't work.
 525
 526 2008-04-06  Paul Thomas  <pault@gcc.gnu.org>
 527
 528         PR fortran/35780
 529         * expr.c (scalarize_intrinsic_call): Identify which argument is
 530         an array and use that as the template.
 531         (check_init_expr): Remove tests that first argument is an array
 532         in the call to scalarize_intrinsic_call.
 533
 534 2008-04-06  Tobias Schlüter  <tobi@gcc.gnu.org>
 535
 536         PR fortran/35832
 537         * io.c (io_tag): Add field 'value'.  Split 'spec' field in
 538         existing io_tags.
 539         (match_etag, match_vtag, match_ltag): Split parsing in two steps
 540         to give better error messages.
 541
 542 2008-04-06  Tobias Burnus  <burnus@net-b.de>
 543
 544         * io.c (check_io_constraints): Add constrains. ID= requires
 545         asynchronous= and asynchronous= must be init expression.
 546
 547 2008-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 548
 549         * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
 550
 551 2008-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 552
 553         * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
 554         gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
 555         functions and make them static. Add new gfc_dump_parse_tree
 556         function.
 557         * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
 558         (gfc_status, gfc_status_char): Delete prototypes.
 559         * error.c (gfc_status, gfc_status_char): Remove functions.
 560         * scanner.c (gfc_new_file): Use printf instead of gfc_status.
 561         * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
 562         (gfc_handle_module_path_options): Use gfc_fatal_error instead of
 563         gfc_status and exit.
 564         (gfc_handle_option): Rename verbose into dump_parse_tree.
 565         * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
 566
 567 2008-04-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 568             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 569
 570         PR fortran/25829 28655
 571         * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
 572         * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
 573         (gfc_open): Add pointers for decimal, encoding, round, sign,
 574         asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
 575         encoding, pending, round, sign, size, id.
 576         (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
 577         asynchronous, blank, decimal, delim, pad, round, sign.
 578         (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
 579         wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
 580         * trans-stmt.h (gfc_trans_wait): New function prototype.
 581         * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
 582         * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
 583         ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
 584         (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
 585         tags. (gfc_resolve_open): Remove comment around check for allowed
 586         values and ASYNCHRONOUS, update it.  Likewise for DECIMAL, ENCODING,
 587         ROUND, and SIGN. (match_dt_element): Add matching for new tags.
 588         (gfc_free_wait): New function. (gfc_resolve_wait): New function.
 589         (match_wait_element): New function. (gfc_match_wait): New function.
 590         * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
 591         (resolve_code): Add case for EXEC_WAIT.
 592         * st.c (gfc_free_statement): Add case for EXEC_WAIT.
 593         * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
 594         Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
 595         (gfc_build_io_library_fndecls): Add function declaration for st_wait.
 596         (gfc_trans_open): Add mask bits for new I/O tags.
 597         (gfc_trans_inquire): Add mask bits for new I/O tags.
 598         (gfc_trans_wait): New translation function.
 599         (build_dt): Add mask bits for new I/O tags.
 600         * match.c (gfc_match_if) Add matcher for "wait".
 601         * match.h (gfc_match_wait): Prototype for new function.
 602         * ioparm.def: Add new I/O parameter definitions.
 603         * parse.c (decode_statement): Add match for "wait" statement.
 604         (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
 605
 606 2008-04-03  Jakub Jelinek  <jakub@redhat.com>
 607
 608         PR fortran/35786
 609         * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
 610         isn't a variable.
 611
 612 2008-04-03  Tom Tromey  <tromey@redhat.com>
 613
 614         * Make-lang.in (fortran_OBJS): New variable.
 615
 616 2008-04-03  Paolo Bonzini  <bonzini@gnu.org>
 617
 618         * f95-lang.c (insert_block): Kill.
 619
 620 2008-04-01  George Helffrich <george@gcc.gnu.org>
 621
 622         PR fortran/35154, fortran/23057
 623         * trans-common.c (create_common):  Add decl to function
 624         chain to preserve identifier scope in debug output.
 625
 626 2008-04-01  Joseph Myers  <joseph@codesourcery.com>
 627
 628         * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
 629         * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
 630         gpl.texi.
 631
 632 2008-03-30  Paul Thomas  <pault@gcc.gnu.org>
 633
 634         PR fortran/35740
 635         * resolve.c (resolve_function, resolve_call): If the procedure
 636         is elemental do not look for noncopying intrinsics.
 637
 638 2008-03-29  Paul Thomas  <pault@gcc.gnu.org>
 639
 640         PR fortran/35698
 641         * trans-array.c (gfc_array_init_size): Set 'size' zero if
 642         negative in one dimension.
 643
 644         PR fortran/35702
 645         * trans-expr.c (gfc_trans_string_copy): Only assign a char
 646         directly if the lhs and rhs types are the same.
 647
 648 2008-03-28  Daniel Franke  <franke.daniel@gmail.com>
 649             Paul Richard Thomas <paul.richard.thomas@gmail.com>
 650
 651         PR fortran/34714
 652         * primary.c (match_variable): Improved matching of function
 653         result variables.
 654         * resolve.c (resolve_allocate_deallocate): Removed checks if
 655         the actual argument for STAT is a variable.
 656
 657 2008-03-28  Tobias Burnus  <burnus@net-b.de>
 658
 659         * symbol.c (gfc_get_default_type): Fix error message; option
 660         -fallow_leading_underscore should be -fallow-leading-underscore
 661
 662 2008-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 663
 664         PR fortran/35724
 665         * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
 666         optional argument attribute.
 667
 668 2008-03-27  Tom Tromey  <tromey@redhat.com>
 669
 670         * Make-lang.in: Revert automatic dependency patch.
 671
 672 2008-03-25  Tom Tromey  <tromey@redhat.com>
 673
 674         * Make-lang.in: Remove .o targets.
 675         (fortran_OBJS): New variable.
 676         (fortran/gfortranspec.o): Move to fortran/.  Reduce to variable
 677         setting.
 678         (GFORTRAN_D_OBJS): Update.
 679         (GFORTRAN_TRANS_DEPS): Remove.
 680
 681 2008-03-24  Paul Thomas  <pault@gcc.gnu.org>
 682
 683         PR fortran/34813
 684         * resolve.c (resolve_structure_cons): It is an error to assign
 685         NULL to anything other than a pointer or allocatable component.
 686
 687         PR fortran/33295
 688         * resolve.c (resolve_symbol): If the symbol is a derived type,
 689         resolve the derived type.  If the symbol is a derived type
 690         function, ensure that the derived type is visible in the same
 691         namespace as the function.
 692
 693 2008-03-23  Tobias Schlüter  <tobi@gcc.gnu.org>
 694
 695         * trans.h: Use fold_build in build1_v, build2_v and build3_v
 696         macros.
 697         * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
 698         Don't use build2_v macro.
 699
 700 2008-03-19  Daniel Franke  <franke.daniel@gmail.com>
 701
 702         PR fortran/35152
 703         * interface.c (gfc_procedure_use): Check for keyworded arguments in
 704         procedures without explicit interfaces.
 705
 706 2008-03-16  Paul Thomas  <pault@gcc.gnu.org>
 707
 708         PR fortran/35470
 709         * resolve.c (check_assumed_size_reference):  Only visit the
 710         first reference and look directly at the highest dimension.
 711
 712 2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 713
 714         PR fortran/35184
 715         * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
 716         assert.
 717
 718 2008-03-15  Daniel Franke  <franke.daniel@gmail.com>
 719
 720         PR fortran/35584
 721         * resolve.c (resolve_branch): Less strict and pessimistic warning
 722         message.
 723
 724 2008-03-11  Paolo Bonzini  <bonzini@gnu.org>
 725
 726         * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
 727         (gfc_be_parse_file): Call clear_binding_stack from here.
 728         (gfc_clear_binding_stack): Rename to clear_binding_stack.
 729
 730 2008-03-09  Paul Thomas  <pault@gcc.gnu.org>
 731
 732         PR fortran/35474
 733         * module.c (mio_symtree_ref): After providing a symbol for a
 734         missing equivalence member, resolve and NULL the fixups.
 735
 736 2008-03-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 737
 738         * invoke.texi (Error and Warning Options): Document
 739         -Wline-truncation.
 740
 741 2008-03-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 742
 743         PR fortran/34956
 744         * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
 745         checking bounds of absent optional arguments.
 746
 747 2008-03-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 748
 749         PR fortran/33197
 750         * intrinsic.c (add_functions): Add simplification routines for
 751         ERF, DERF, ERFC and DERFC.
 752         * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
 753         extensions into Fortran 2008 features.
 754         * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
 755         prototypes.
 756         * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
 757
 758 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 759
 760         PR fortran/33197
 761         * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
 762         ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
 763         ERFC_SCALED, LOG_GAMMA and HYPOT.
 764         * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
 765         gfc_resolve_hypot): New prototypes.
 766         * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
 767         ACOSH, ASINH and ATANH available.
 768         * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
 769         * lang.opt: Add -std=f2008 option.
 770         * libgfortran.h: Define GFC_STD_F2008.
 771         * lang-specs.h: Add .f08 and .F08 file suffixes.
 772         * iresolve.c (gfc_resolve_hypot): New function.
 773         * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
 774         * check.c (gfc_check_hypot): New function.
 775         * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
 776         * options.c (set_default_std_flags): Allow Fortran 2008 by default.
 777         (form_from_filename): Add .f08 suffix.
 778         (gfc_handle_option): Handle -std=f2008 option.
 779         * simplify.c (gfc_simplify_hypot): New function.
 780         * gfortran.texi: Document Fortran 2008 status and file extensions.
 781         * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
 782         as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
 783         ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
 784         * invoke.texi: Document the new -std=f2008 option.
 785
 786 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
 787
 788         * gfortranspec.c (lang_specific_driver): Update copyright notice
 789         dates.
 790
 791 2008-02-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 792
 793         PR fortran/35059
 794         * expr.c (find_array_element): Modify traversing the constructor to
 795         avoid trying to access NULL memory pointed to by next for the
 796         last element. (find_array_section): Exit while loop if cons->next is
 797         NULL.
 798         * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
 799         (gfc_conv_function_call): Same.
 800         * decl.c (gfc_match_implicit): Same.
 801         * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
 802
 803 2008-02-28  Daniel Franke  <franke.daniel@gmail.com>
 804
 805         PR fortran/31463
 806         PR fortran/33950
 807         PR fortran/34296
 808         * lang.opt: Added -Wreturn-type.
 809         * options.c (gfc_handle_option): Recognize -Wreturn-type.
 810         * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
 811         where the result value is not set.
 812         (gfc_generate_function_code): Likewise.
 813         (generate_local_decl): Emit warnings for funtions whose RESULT
 814         variable is not set.
 815
 816 2008-02-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 817
 818         PR fortran/34868
 819         * trans-expr.c (gfc_conv_variable): Don't build indirect
 820         references when explicit interface is mandated.
 821         * resolve.c (resolve_formal_arglist): Set attr.always_explicit
 822         on the result symbol as well as the procedure symbol.
 823
 824 2008-02-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 825
 826         PR fortran/33387
 827         * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
 828         gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
 829         gfor_fndecl_math_exponent16.
 830         * f95-lang.c (build_builtin_fntypes): Add new function types.
 831         (gfc_init_builtin_functions): Add new builtins for nextafter,
 832         frexp, ldexp, fabs, scalbn and inf.
 833         * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
 834         (gfc_resolve_scale): Don't convert type of second argument.
 835         (gfc_resolve_set_exponent): Likewise.
 836         (gfc_resolve_size): Don't add hidden arguments.
 837         * trans-decl.c: Remove gfor_fndecl_math_exponent4,
 838         gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
 839         gfor_fndecl_math_exponent16.
 840         * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
 841         for scalbn, fraction, nearest, rrspacing, set_exponent and
 842         spacing.
 843         (gfc_conv_intrinsic_exponent): Directly call frexp.
 844         (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
 845         gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
 846         gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
 847         functions.
 848         (gfc_conv_intrinsic_function): Use the new functions above.
 849
 850 2008-02-26  Tobias Burnus  <burnus@net-b.de>
 851
 852         PR fortran/35033
 853         * interface.c (check_operator_interface): Show better line for error
 854         messages; fix constrains for user-defined assignment operators.
 855         (gfc_extend_assign): Fix constrains for user-defined assignment
 856         operators.
 857
 858 2008-02-26  Tom Tromey  <tromey@redhat.com>
 859
 860         * trans-io.c (set_error_locus): Remove old location code.
 861         * trans-decl.c (gfc_set_decl_location): Remove old location code.
 862         * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
 863         * scanner.c (gfc_gobble_whitespace): Remove old location code.
 864         (get_file): Likewise.
 865         (preprocessor_line): Likewise.
 866         (load_file): Likewise.
 867         (gfc_new_file): Likewise.
 868         * trans.c (gfc_trans_runtime_check): Remove old location code.
 869         (gfc_get_backend_locus): Likewise.
 870         (gfc_set_backend_locus): Likewise.
 871         * data.c (gfc_assign_data_value): Remove old location code.
 872         * error.c (show_locus): Remove old location code.
 873         * gfortran.h (gfc_linebuf): Remove old location code.
 874         (gfc_linebuf_linenum): Remove old-location variant.
 875
 876 2008-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 877
 878         PR fortran/34729
 879         * trans-const.c (gfc_build_string_const): Don't call gettext.
 880         (gfc_build_localized_string_const): New function.
 881         * trans-const.h (gfc_build_localized_string_const): New prototype.
 882         * trans.c (gfc_trans_runtime_check): Use
 883         gfc_build_localized_string_const instead of gfc_build_string_const.
 884         (gfc_call_malloc): Likewise.
 885         (gfc_allocate_with_status): Likewise.
 886         (gfc_allocate_array_with_status): Likewise.
 887         (gfc_deallocate_with_status): Likewise.
 888         (gfc_call_realloc): Likewise.
 889         * trans-io.c (gfc_trans_io_runtime_check): Likewise.
 890
 891 2008-02-24  Tobias Schlüter  <tobi@gcc.gnu.org>
 892
 893         * arith.c: Update copyright years.
 894         * arith.h: Likewise.
 895         * array.c: Likewise.
 896         * bbt.c: Likewise.
 897         * check.c: Likewise.
 898         * data.c: Likewise.
 899         * data.h: Likewise.
 900         * decl.c: Likewise.
 901         * dependency.c: Likewise.
 902         * dependency.h: Likewise.
 903         * dump-parse-tree.c: Likewise.
 904         * error.c: Likewise.
 905         * expr.c: Likewise.
 906         * gfc-internals.texi: Likewise.
 907         * gfortran.h: Likewise.
 908         * gfortran.texi: Likewise.
 909         * gfortranspec.c: Likewise.
 910         * interface.c: Likewise.
 911         * intrinsic.c: Likewise.
 912         * intrinsic.h: Likewise.
 913         * intrinsic.texi: Likewise.
 914         * invoke.texi: Likewise.
 915         * io.c: Likewise.
 916         * iresolve.c: Likewise.
 917         * iso-c-binding.def: Likewise.
 918         * iso-fortran-env.def: Likewise.
 919         * lang-specs.h: Likewise.
 920         * lang.opt: Likewise.
 921         * libgfortran.h: Likewise.
 922         * match.c: Likewise.
 923         * match.h: Likewise.
 924         * matchexp.c: Likewise.
 925         * misc.c: Likewise.
 926         * module.c: Likewise.
 927         * openmp.c: Likewise.
 928         * options.c: Likewise.
 929         * parse.c: Likewise.
 930         * parse.h: Likewise.
 931         * primary.c: Likewise.
 932         * resolve.c: Likewise.
 933         * scanner.c: Likewise.
 934         * simplify.c: Likewise.
 935         * st.c: Likewise.
 936         * symbol.c: Likewise.
 937         * target-memory.c: Likewise.
 938         * target-memory.h: Likewise.
 939         * trans-array.h: Likewise.
 940         * trans-const.h: Likewise.
 941         * trans-stmt.h: Likewise.
 942         * trans-types.c: Likewise.
 943         * trans-types.h: Likewise.
 944         * types.def: Likewise.
 945
 946 2008-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 947
 948         PR fortran/35223
 949         * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
 950         (gfc_simplify_ibset): Remove call to range_check.
 951         (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
 952         (gfc_simplify_real): Add call gfc_clear_ts to initialize the
 953         temporary gfc_typspec variable.
 954
 955 2008-02-24  Tobias Schlüter  <tobi@gcc.gnu.org>
 956
 957         * trans-array.c (gfc_conv_descriptor_data_get,
 958         gfc_conv_descriptor_data_set_internal,
 959         gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
 960         gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
 961         gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
 962         gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
 963         gfc_conv_array_transpose, gfc_grow_array,
 964         gfc_trans_array_constructor_subarray,
 965         gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
 966         gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
 967         gfc_conv_array_initializer, gfc_trans_array_bounds,
 968         gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
 969         gfc_get_dataptr_offset, gfc_conv_array_parameter,
 970         gfc_trans_dealloc_allocated, get_full_array_size,
 971         gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
 972         instead of buildN.
 973         * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
 974         gfc_conv_component_ref, gfc_conv_cst_int_power,
 975         gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
 976         * trans-common.c (create_common): Likewise.
 977         * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
 978         Likewise.
 979         * trans-const.c (gfc_conv_constant_to_tree): Likewise.
 980         * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
 981         gfc_trans_integer_select, gfc_trans_character_select,
 982         gfc_trans_forall_loop, compute_overall_iter_number,
 983         gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
 984         gfc_trans_deallocate): Likewise.
 985         * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
 986         gfc_allocate_with_status, gfc_allocate_array_with_status,
 987         gfc_deallocate_with_status): Likewise.
 988         * f95-lang.c (gfc_truthvalue_conversion): Likewise.
 989         * trans-io.c (set_parameter_const, set_parameter_value,
 990         set_parameter_ref, set_string, set_internal_unit, io_result,
 991         set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
 992         * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
 993         gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
 994         gfc_generate_function_code): Likewise.
 995         * convert.c (convert): Likewise.
 996         * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
 997         build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
 998         gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
 999         gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
1000         gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1001         gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
1002         gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1003         gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1004         gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
1005         gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
1006         gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1007         gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
1008         gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1009         gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
1010         gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1011         gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
1012         gfc_conv_intrinsic_repeat): Likewise.
1013
1014 2008-02-23  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1015
1016         PR target/25477
1017         * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
1018         * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
1019         * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
1020         gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
1021         * trans-decl.c: Likewise.
1022
1023 2008-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1024
1025         PR fortran/35059
1026         * expr.c (find_array_element): Modify traversing the constructor to
1027         avoid trying to access NULL memory pointed to by next for the
1028         last element. (find_array_section): Exit while loop if cons->next is
1029         NULL.
1030
1031 2008-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1032
1033         PR fortran/34907
1034         * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
1035         structure.
1036         (gfc_resolve_aint): Likewise.
1037         (gfc_resolve_anint): Likewise.
1038         (gfc_resolve_besn): Likewise.
1039         (gfc_resolve_cshift): Likewise.
1040         (gfc_resolve_ctime): Likewise.
1041         (gfc_resolve_eoshift): Likewise.
1042         (gfc_resolve_index_func): Likewise.
1043         (gfc_resolve_isatty): Likewise.
1044         (gfc_resolve_malloc): Likewise.
1045         (gfc_resolve_rrspacing): Likewise.
1046         (gfc_resolve_scale): Likewise.
1047         (gfc_resolve_set_exponent): Likewise.
1048         (gfc_resolve_spacing): Likewise.
1049         (gfc_resolve_spacing): Likewise.
1050         (gfc_resolve_fgetc): Likewise.
1051         (gfc_resolve_fputc): Likewise.
1052         (gfc_resolve_ftell): Likewise.
1053         (gfc_resolve_ttynam): Likewise.
1054         (gfc_resolve_alarm_sub): Likewise.
1055         (gfc_resolve_mvbits): Likewise.
1056         (gfc_resolve_getarg): Likewise.
1057         (gfc_resolve_signal_sub): Likewise.
1058         (gfc_resolve_exit): Likewise.
1059         (gfc_resolve_flush): Likewise.
1060         (gfc_resolve_free): Likewise.
1061         (gfc_resolve_ctime_sub): Likewise.
1062         (gfc_resolve_fgetc_sub): Likewise.
1063         (gfc_resolve_fputc_sub): Likewise.
1064         (gfc_resolve_fseek_sub): Likewise.
1065         (gfc_resolve_ftell_sub): Likewise.
1066         (gfc_resolve_ttynam_sub): Likewise.
1067
1068 2008-02-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1069
1070         * gfc-internals.texi: Fix typos and markup nits.
1071         * gfortran.texi: Likewise.
1072         * intrinsic.texi: Likewise.
1073
1074 2008-02-21  Richard Guenther  <rguenther@suse.de>
1075
1076         * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
1077         as unary PAREN_EXPR for real and complex typed expressions.
1078         (gfc_conv_unary_op): Fold the built tree.
1079
1080 2008-02-20  Tobias Burnus  <burnus@net-b.de>
1081
1082         PR fortran/34997
1083         * match.c (gfc_match_name): Improve error message for '$'.
1084
1085 2008-02-19  Daniel Franke  <franke.daniel@gmail.com>
1086
1087         PR fortran/35030
1088         * expr.c (gfc_check_pointer_assign): Add type and kind information
1089         to type-mismatch message.
1090         (gfc_check_assign): Unify error messages.
1091
1092 2008-02-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1093
1094         PR fortran/34952
1095         * gfortran.texi: Create new section for unimplemented extensions.
1096         Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
1097         Remove "smaller projects" list. Fix a few typos.
1098
1099 2008-02-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1100
1101         * intrinsic.texi: Rename INDEX node to avoid clashing with
1102         index.html on case-insensitive systems.
1103
1104 2008-02-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1105
1106         PR fortran/35150
1107         * trans-expr.c (gfc_conv_function_call): Force evaluation of
1108         se->expr.
1109
1110 2008-02-10  Daniel Franke  <franke.daniel@gmail.com>
1111
1112         PR fortran/35019
1113         * lang.opt: Allow '-J<dir>' next to '-J <dir>',
1114         likewise '-I <dir>' and '-I<dir>'.
1115
1116 2008-02-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1117
1118         PR other/35107
1119         * Make-lang.in (f951): Add $(GMPLIBS).
1120
1121 2008-02-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1122
1123         PR fortran/35037
1124         * trans-common.c (build_field): Mark fields as volatile when needed.
1125
1126 2008-02-05  Tobias Burnus  <burnus@net-b.de>
1127
1128         PR fortran/35093
1129         * data.c (gfc_assign_data_value): Only free "size" if
1130         it has not already been freed.
1131
1132 2008-02-05  Paul Thomas  <pault@gcc.gnu.org>
1133
1134         PR fortran/34945
1135         * array.c (match_array_element_spec): Remove check for negative
1136         array size.
1137         (gfc_resolve_array_spec): Add check for negative size.
1138
1139 2008-02-05  Paul Thomas  <pault@gcc.gnu.org>
1140
1141         PR fortran/32315
1142         * data.c (gfc_assign_data_value): Add bounds check for array
1143         references.
1144
1145 2008-02-04  Daniel Franke  <franke.daniel@gmail.com>
1146
1147         * resolve.c (resolve_where): Fix typo.
1148         (gfc_resolve_where_code_in_forall): Likewise.
1149
1150 2008-02-03  Paul Thomas  <pault@gcc.gnu.org>
1151
1152         PR fortran/32760
1153         * resolve.c (resolve_allocate_deallocate): New function.
1154         (resolve_code): Call it for allocate and deallocate.
1155         * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
1156         the checking of the STAT tag and put in above new function.
1157         * primary,c (match_variable): Do not fix flavor of host
1158         associated symbols yet if the type is not known.
1159
1160 2008-01-31  Paul Thomas  <pault@gcc.gnu.org>
1161
1162         PR fortran/34910
1163         * expr.c (gfc_check_assign): It is an error to assign
1164         to a sibling procedure.
1165
1166 2008-01-30  Paul Thomas  <pault@gcc.gnu.org>
1167
1168         PR fortran/34975
1169         * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
1170         delete_symtree to gfc_delete_symtree.
1171         * gfortran.h : Add prototype for gfc_delete_symtree.
1172         * module.c (load_generic_interfaces): Transfer symbol to a
1173         unique symtree and delete old symtree, instead of renaming.
1174         (read_module): The rsym and the found symbol are the same, so
1175         the found symtree can be deleted.
1176
1177         PR fortran/34429
1178         * decl.c (match_char_spec): Remove the constraint on deferred
1179         matching of functions and free the length expression.
1180         delete_symtree to gfc_delete_symtree.
1181         (gfc_match_type_spec): Whitespace.
1182         (gfc_match_function_decl): Defer characteristic association for
1183         all types except BT_UNKNOWN.
1184         * parse.c (decode_specification_statement): Only derived type
1185         function matching is delayed to the end of specification.
1186
1187 2008-01-28  Tobias Burnus  <burnus@net-b.de>
1188
1189         PR libfortran/34980
1190         * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
1191
1192 2008-01-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1193
1194         PR fortran/34990
1195         * array.c (gfc_check_constructor_type): Revert clearing the expression.
1196
1197 2008-01-26  Tobias Burnus  <burnus@net-b.de>
1198
1199         PR fortran/34848
1200         * trans-expr.c (gfc_conv_function_call): Don't call
1201         gfc_add_interface_mapping if the expression is NULL.
1202
1203 2008-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1204
1205         PR fortran/31610
1206         * trans-array.c (gfc_trans_create_temp_array): Remove call to
1207         gcc_assert (integer_zerop (loop->from[n])).
1208
1209 2008-01-25  Daniel Franke  <franke.daniel@gmail.com>
1210
1211         PR fortran/34661
1212         * resolve.c (resolve_where): Added check if user-defined assignment
1213         operator is an elemental subroutine.
1214         (gfc_resolve_where_code_in_forall): Likewise.
1215
1216 2008-01-24  Daniel Franke  <franke.daniel@gmail.com>
1217
1218         PR fortran/33375
1219         PR fortran/34858
1220         * gfortran.h: Revert changes from 2008-01-17.
1221         * match.c: Likewise.
1222         * symbol.c: Likewise.
1223         (gfc_undo_symbols): Undo namespace changes related to common blocks.
1224
1225 2008-01-24  Daniel Franke  <franke.daniel@gmail.com>
1226
1227         PR fortran/34202
1228         * data.c (formalize_structure_cons): Skip formalization on
1229         empty structures.
1230
1231 2008-01-24  Daniel Franke  <franke.daniel@gmail.com>
1232
1233         * gfortran.texi (OpenMP): Extended existing documentation.
1234         (contributors): Added major contributors of 2008 that were
1235         not listed yet.
1236         (proposed extensions): Removed implemented items.
1237
1238 2008-01-24  Paul Thomas  <pault@gcc.gnu.org>
1239
1240         PR fortran/34872
1241         * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS  is
1242         seen, check for a statement label and, if present, delete it
1243         and set the locus to the start of the statement.
1244
1245 2008-01-22  Paul Thomas  <pault@gcc.gnu.org>
1246
1247         PR fortran/34875
1248         * trans-io.c (gfc_trans_transfer): If the array reference in a
1249         read has a vector subscript, use gfc_conv_subref_array_arg to
1250         copy back the temporary.
1251
1252 2008-01-22  Tobias Burnus  <burnus@net-b.de>
1253
1254         PR fortran/34848
1255         * interface.c (compare_actual_formal): Fix adding type
1256         to missing_arg_type for absent optional arguments.
1257
1258 2008-01-22  Tobias Burnus  <burnus@net-b.de>
1259
1260         PR fortran/34907
1261         * parse.c (parse_spec): Change = into ==.
1262
1263 2008-01-22  Daniel Franke  <franke.daniel@gmail.com>
1264
1265         PR fortran/34915
1266         * expr.c (check_elemental): Fix check for valid data types.
1267
1268 2008-01-22  Tobias Burnus  <burnus@net-b.de>
1269
1270         PR fortran/34899
1271         * scanner.c (load_line): Support <tab><digit> continuation lines.
1272         * invoke.texi (-Wtabs): Document this.
1273
1274 2008-01-22  Paul Thomas  <pault@gcc.gnu.org>
1275
1276         PR fortran/34896
1277         * module.c (read_module): Set use_rename attribute.
1278
1279 2007-01-21  Tobias Burnus  <burnus@net-b.de>
1280
1281         PR fortran/34901
1282         * interface.c (compare_parameter): Improved error message
1283         for arguments of same type and mismatched kinds.
1284
1285 2008-01-20  Paul Thomas  <pault@gcc.gnu.org>
1286
1287         PR fortran/34861
1288         * resolve.c (resolve_entries): Do not do an array bounds check
1289         if the result symbols are the same.
1290
1291         PR fortran/34854
1292         * module.c (read_module) : Hide the symtree of the previous
1293         version of the symbol if this symbol is renamed.
1294
1295 2008-01-20  Paul Thomas  <pault@gcc.gnu.org>
1296
1297         PR fortran/34784
1298         * array.c (gfc_check_constructor_type): Clear the expression ts
1299         so that the checking starts from the deepest level of array
1300         constructor.
1301         * primary.c (match_varspec): If an unknown type is changed to
1302         default character and the attempt to match a substring fails,
1303         change it back to unknown.
1304
1305         PR fortran/34785
1306         * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
1307         NULL for an array constructor, use the cl.length expression to
1308         build it.
1309         (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
1310         a tree assignment.
1311
1312 2008-01-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
1313
1314         PR fortran/34817
1315         PR fortran/34838
1316         * iresolve.c (gfc_resolve_all):  Remove conversion of mask
1317         argument to kind=1 by removing call to resolve_mask_arg().
1318         (gfc_resolve_any):  Likewise.
1319
1320 2008-01-19  Tobias Burnus  <burnus@net-b.de>
1321
1322         PR fortran/34760
1323         * primary.c (match_variable): Handle FL_UNKNOWN without
1324         uneducated guessing.
1325         (match_variable): Improve error message.
1326
1327 2008-01-18  Tobias Burnus  <burnus@net-b.de>
1328
1329         PR fortran/32616
1330         * interface.c (get_expr_storage_size): Return storage size
1331         for array element designators.
1332         (compare_actual_formal): Reject unequal string sizes for
1333         assumed-shape dummy arguments. And fix error message for
1334         array-sections with vector subscripts.
1335
1336 2008-01-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1337
1338         PR fortran/34556
1339         * simplify.c (is_constant_array_expr): New static function that returns
1340         true if the given expression is an array and is constant.
1341         (gfc_simplify_reshape): Use new function.
1342
1343 2008-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1344
1345         PR fortran/33375
1346         * symbol.c (free_common_tree): Renamed to ...
1347         (gfc_free_common_tree): This.  Remove static.
1348         (gfc_free_namespace): Updated.
1349
1350         * gfortran.h (gfc_free_common_tree): New.
1351
1352         * match.c (gfc_match_common): Call gfc_free_common_tree () with
1353         gfc_current_ns->common_root and set gfc_current_ns->common_root
1354         to NULL on syntax error.
1355
1356 2008-01-18  Richard Sandiford  <rsandifo@nildram.co.uk>
1357
1358         PR fortran/34686
1359         * trans-expr.c (gfc_conv_function_call): Use proper
1360         type for returned character pointers.
1361
1362 2008-01-17  Paul Thomas  <pault@gcc.gnu.org>
1363
1364         PR fortran/34429
1365         PR fortran/34431
1366         PR fortran/34471
1367         * decl.c : Remove gfc_function_kind_locus and
1368         gfc_function_type_locus. Add gfc_matching_function.
1369         (match_char_length): If matching a function and the length
1370         does not match, return MATCH_YES and try again later.
1371         (gfc_match_kind_spec): The same.
1372         (match_char_kind): The same.
1373         (gfc_match_type_spec): The same for numeric and derived types.
1374         (match_prefix): Rename as gfc_match_prefix.
1375         (gfc_match_function_decl): Except for function valued character
1376         lengths, defer applying kind, type and charlen info until the
1377         end of specification block.
1378         gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
1379         parse.c (decode_specification_statement): New function.
1380         (decode_statement): Call it when a function has kind = -1. Set
1381         and reset gfc_matching function, as function statement is being
1382         matched.
1383         (match_deferred_characteristics): Simplify with a single call
1384         to gfc_match_prefix. Do appropriate error handling. In any
1385         case, make sure that kind = -1 is reset or corrected.
1386         (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
1387         Throw an error if kind = -1 after last specification statement.
1388         parse.h : Prototype for gfc_match_prefix.
1389
1390 2008-01-16  Tobias Burnus  <burnus@net-b.de>
1391
1392         PR fortran/34796
1393         * interface.c (compare_parameter): Allow AS_DEFERRED array
1394         elements and reject attr.pointer array elemenents.
1395         (get_expr_storage_size): Return storage size of elements of
1396         assumed-shape and pointer arrays.
1397
1398 2008-01-15  Sebastian Pop  <sebastian.pop@amd.com>
1399
1400         * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
1401         for flag_tree_parallelize_loops.
1402
1403 2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>
1404
1405         PR libfortran/34671
1406         * iresolve.c (gfc_resolve_all):  Call resolve_mask_arg.
1407         (gfc_resolve_any):  Likewise.
1408         (gfc_resolve_count):  Likewise.  Don't append kind of
1409         argument to function name.
1410
1411 2008-01-13  Tobias Burnus  <burnus@net-b.de>
1412
1413         PR fortran/34665
1414         * resolve.c (resolve_actual_arglist): For expressions,
1415         also check for assume-sized arrays.
1416         * interface.c (compare_parameter): Move F2003 character checks
1417         here, print error messages here, reject elements of
1418         assumed-shape array as argument to dummy arrays.
1419         (compare_actual_formal): Update for the changes above.
1420
1421 2008-01-13  Tobias Burnus  <burnus@net-b.de>
1422
1423         PR fortran/34763
1424         * decl.c (contained_procedure): Only check directly preceeding state.
1425
1426 2008-01-13  Tobias Burnus  <burnus@net-b.de>
1427
1428         PR fortran/34759
1429         * check.c (gfc_check_shape): Accept array ranges of
1430         assumed-size arrays.
1431
1432 2008-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1433
1434         PR fortran/34432
1435         * match.c (gfc_match_name): Don't error if leading character is a '(',
1436         just return MATCH_NO.
1437
1438 2008-01-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1439
1440         PR fortran/34722
1441         * trans-io.c (create_dummy_iostat): Commit the symbol.
1442
1443 2008-01-11  Paul Thomas  <pault@gcc.gnu.org>
1444
1445         PR fortran/34537
1446         * simplify.c (gfc_simplify_transfer): Return NULL if the size
1447         of the element is unavailable and only assign character length
1448         to the result, if 'mold' is constant.
1449
1450 2008-01-10  Paul Thomas  <pault@gcc.gnu.org>
1451
1452         PR fortran/34396
1453         * trans-array.c (gfc_trans_array_ctor_element):  Use gfc_trans_string_copy
1454         to assign strings and perform bounds checks on the string length.
1455         (get_array_ctor_strlen): Remove bounds checking.
1456         (gfc_trans_array_constructor): Initialize string length checking.
1457         * trans-array.h : Add prototype for gfc_trans_string_copy.
1458
1459 2008-01-08  Richard Guenther  <rguenther@suse.de>
1460
1461         PR fortran/34706
1462         PR tree-optimization/34683
1463         * trans-types.c (gfc_get_array_type_bounds): Use an array type
1464         with known size for accesses if that is known.
1465
1466 2008-01-08  Paul Thomas  <pault@gcc.gnu.org>
1467
1468         PR fortran/34476
1469         * expr.c (find_array_element): Check that the array bounds are
1470         constant before using them.  Use lower, as well as upper bound.
1471         (check_restricted): Allow implied index variable.
1472
1473 2008-01-08  Paul Thomas  <pault@gcc.gnu.org>
1474
1475         PR fortran/34681
1476         * trans_array.c (gfc_trans_deferred_array): Do not null the
1477         data pointer on entering scope, nor deallocate it on leaving
1478         scope, if the symbol has the 'save' attribute.
1479
1480         PR fortran/34704
1481         * trans_decl.c (gfc_finish_var_decl): Derived types with
1482         allocatable components and an initializer must be TREE_STATIC.
1483
1484 2008-01-07  Paul Thomas  <pault@gcc.gnu.org>
1485
1486         PR fortran/34672
1487         * module.c (write_generic): Rewrite completely.
1488         (write_module): Change call to write_generic.
1489
1490 2008-01-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1491
1492         PR fortran/34659
1493         * scanner.c (load_line): Do not count ' ' as printable when checking for
1494         continuations.
1495
1496 2008-01-06  Paul Thomas  <pault@gcc.gnu.org>
1497
1498         PR fortran/34545
1499         * module.c (load_needed): If the namespace has no proc_name
1500         give it the module symbol.
1501
1502 2008-01-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1503
1504         PR fortran/34387
1505         * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
1506         the dummy variable expression, test for NULL, and pass the variable
1507         address to the called function.
1508
1509 2007-01-06  Tobias Burnus  <burnus@net-b.de>
1510
1511         PR fortran/34658
1512         * match.c (gfc_match_common): Remove blank common in
1513         DATA BLOCK warning.
1514         * resolve.c (resolve_common_vars): New function.
1515         (resolve_common_blocks): Move checks to resolve_common_vars
1516         and invoke that function.
1517         (resolve_types): Call resolve_common_vars for blank commons.
1518
1519 2008-01-06  Tobias Burnus  <burnus@net-b.de>
1520
1521         PR fortran/34655
1522         * resolve.c (resolve_equivalence_derived): Reject derived types with
1523         default initialization if equivalenced with COMMON variable.
1524
1525 2008-01-06  Tobias Burnus  <burnus@net-b.de>
1526
1527         PR fortran/34654
1528         * io.c (check_io_constraints): Disallow unformatted I/O for
1529         internal units.
1530
1531 2008-01-06  Tobias Burnus  <burnus@net-b.de>
1532
1533         PR fortran/34660
1534         * resolve.c (resolve_formal_arglist): Reject dummy procedure in
1535         ELEMENTAL functions.
1536
1537 2008-01-06  Tobias Burnus  <burnus@net-b.de>
1538
1539         PR fortran/34662
1540         * interface.c (compare_actual_formal): Reject parameter
1541         actual to intent(out) dummy.
1542
1543 2008-01-04  Tobias Burnus  <burnus@net-b.de>
1544
1545         PR fortran/34557
1546         * primary.c (match_varspec): Gobble whitespace before
1547         checking for '('.