12007-12-31 Paul Thomas <pault@gcc.gnu.org> 2 3 PR fortran/34558 4 * interface.c (gfc_compare_types): Prevent linked lists from 5 putting this function into an endless recursive loop. 6 72007-12-26 Daniel Franke <franke.daniel@gmail.com> 8 9 PR fortran/34532 10 * gfortran.texi: Fixed section about implicit conversion of 11 logical and integer variables. 12 132007-12-25 Tobias Burnus <burnus@net-b.de> 14 15 PR fortran/34514 16 * decl.c (attr_decl1): Reject specifying the DIMENSION for 17 already initialized variable. 18 (do_parm): Reject PARAMETER for already initialized variable. 19 202007-12-25 Daniel Franke <franke.daniel@gmail.com> 21 22 PR fortran/34533 23 * intrinsic.h (gfc_check_etime): Renamed to ... 24 (gfc_check_dtime_etime): ... this. 25 (gfc_check_etime_sub): Renamed to ... 26 (gfc_check_dtime_etime_sub): ... this. 27 (gfc_resolve_dtime_sub): New prototype. 28 * check.c (gfc_check_etime): Renamed to ... 29 (gfc_check_dtime_etime): ... this. 30 (gfc_check_etime_sub): Renamed to ... 31 (gfc_check_dtime_etime_sub): ... this. 32 * iresolve.c (gfc_resolve_dtime_sub): New implementation. 33 * intrinsic.c (add_functions): Removed alias from ETIME to DTIME, 34 added stand-alone intrinsic DTIME. 35 (add_subroutines): Adjusted check and resolve function names for 36 DTIME and ETIME. 37 * trans-intrinsic.c (gfc_conv_intrinsic_function): Added DTIME 38 to known functions in switch. 39 * intrinsic.texi (DTIME): Added paragraph about thread-safety, 40 fixed return value section. 41 (CPU_TIME): Clarified intent and added implementation notes. 42 432007-12-23 Tobias Burnus <burnus@net-b.de> 44 45 PR fortran/34421 46 * resolve.c (resolve_entries): Add standard error for functions 47 returning characters with different length. 48 492007-12-23 Daniel Franke <franke.daniel@gmail.com> 50 51 PR fortran/34536 52 * matchexp.c (match_ext_mult_operand): Print warning for unary 53 operators following arithmetic ones by default. 54 (match_ext_add_operand): Likewise. 55 562007-12-22 Daniel Franke <franke.daniel@gmail.com> 57 58 PR fortran/34559 59 * simplify.c (gfc_simplify_repeat): Added safeguard for empty 60 string literals. 61 622007-12-22 Thomas Koenig <tkoenig@gcc.gnu.org> 63 64 PR fortran/34549 65 * check.c (gfc_check_cshift): Add check that shift is 66 type INTEGER. 67 682007-12-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> 69 70 PR fortran/34540 71 * iresolve.c (gfc_resolve_cshift): Take optional dim path 72 only if the argument is an optional itself. 73 * iresolve.c (gfc_resolve_eoshift): Same. 74 752007-12-21 Paul Thomas <pault@gcc.gnu.org> 76 77 PR fortran/34438 78 * trans-decl.c (gfc_finish_var_decl): Do not mark derived types 79 with default initializers as TREE_STATIC unless they are in the 80 main program scope. 81 (gfc_get_symbol_decl): Pass derived types with a default 82 initializer to gfc_defer_symbol_init. 83 (init_default_dt): Apply default initializer to a derived type. 84 (init_intent_out_dt): Call init_default_dt. 85 (gfc_trans_deferred_vars): Ditto. 86 87 * module.c (read_module): Check sym->module is there before 88 using it in a string comparison. 89 902007-12-20 Tobias Burnus <burnus@net-b.de> 91 92 PR fortran/34482 93 * gfortran.texi (BOZ): Document behavior for complex 94 numbers. 95 * target-memory.h (gfc_convert_boz): Update prototype. 96 * target-memory.c (gfc_convert_boz): Add error check 97 and convert BOZ to smallest possible bit size. 98 * resolve.c (resolve_ordinary_assign): Check return value. 99 * expr.c (gfc_check_assign): Ditto. 100 * simplify.c (simplify_cmplx, gfc_simplify_dble, 101 gfc_simplify_float, gfc_simplify_real): Ditto. 102 1032007-12-19 Jerry DeLisle <jvdelisle@gcc.gnu.org> 104 105 PR fortran/34325 106 * match.h: New function declaration. 107 * match.c (gfc_match_parens): New function to look for mismatched 108 parenthesis. (gfc_match_if): Use new function to catch missing '('. 109 1102007-12-19 Daniel Franke <franke.daniel@gmail.com> 111 112 PR fortran/34495 113 * expr.c (check_init_expr): Check whether variables with flavor 114 FL_PARAMETER do have a value assigned. Added error messages where 115 appropriate. 116 * simplify.c (gfc_simplify_transfer): Added check if the MOLD 117 argument is a constant if working with initialization 118 expressions. 119 1202007-12-17 Tobias Burnus <burnus@net-b.de> 121 122 * intrinsic.c (add_functions): Undo change; mark float and 123 sngl as STD_F77. 124 * intrinsic.texi (FLOAT, SNGL): Change standard to F77 and later. 125 * gfortran.texi (BOZ): Make note about FLOAT etc. clearer. 126 1272007-12-16 Tobias Burnus <burnus@net-b.de> 128 129 PR fortran/34495 130 * intrinsic.c (add_functions): Mark float and sngl as STD_GNU. 131 (gfc_intrinsic_func_interface): Reject REAL, DBLE and CMPLX 132 in initialization expressions for -std=f95. 133 1342007-12-16 Thomas Koenig <tkoenig@gcc.gnu.org> 135 136 PR fortran/34305 137 * resolve.c (compare_bound): If either of the types of 138 the arguments isn't INTEGER, return CMP_UNKNOWN. 139 1402007-12-16 Tobias Burnus <burnus@net-b.de> 141 142 PR fortran/34246 143 * trans-types.c (gfc_init_types): Change build_type_variant 144 to build_qualified_type. 145 (gfc_sym_type): Return gfc_character1_type_node for 146 character-returning bind(C) functions. 147 * trans-expr.c (gfc_conv_function_call): Do not set 148 se->string_length for character-returning bind(c) functions. 149 (gfc_trans_string_copy,gfc_trans_scalar_assign): 150 Support also single characters. 151 1522007-12-16 Bernhard Fischer <aldot@gcc.gnu.org> 153 154 * errors.c (gfc_notify_std): As originally stated but improperly 155 changed, disregard warnings_are_errors for deciding which buffer 156 to use for warnings. 157 1582007-12-16 Paul Thomas <pault@gcc.gnu.org> 159 160 PR fortran/31213 161 PR fortran/33888 162 PR fortran/33998 163 * trans-array.c (gfc_trans_array_constructor_value): If the 164 iterator variable does not have a backend_decl, use a local 165 temporary. 166 (get_elemental_fcn_charlen): New function to map the character 167 length of an elemental function onto its actual arglist. 168 (gfc_conv_expr_descriptor): Call the above so that the size of 169 the temporary can be evaluated. 170 * trans-expr.c : Include arith.h and change prototype of 171 gfc_apply_interface_mapping_to_expr to return void. Change all 172 references to gfc_apply_interface_mapping_to_expr accordingly. 173 (gfc_free_interface_mapping): Free the 'expr' field. 174 (gfc_add_interface_mapping): Add an argument for the actual 175 argument expression. This is copied to the 'expr' field of the 176 mapping. Only stabilize the backend_decl if the se is present. 177 Copy the character length expression and only add it's backend 178 declaration if se is present. Return without working on the 179 backend declaration for the new symbol if se is not present. 180 (gfc_map_intrinsic_function) : To simplify intrinsics 'len', 181 'size', 'ubound' and 'lbound' and then to map the result. 182 (gfc_map_fcn_formal_to_actual): Performs the formal to actual 183 mapping for the case of a function found in a specification 184 expression in the interface being mapped. 185 (gfc_apply_interface_mapping_to_ref): Remove seen_result and 186 all its references. Remove the inline simplification of LEN 187 and call gfc_map_intrinsic_function instead. Change the 188 order of mapping of the actual arguments and simplifying 189 intrinsic functions. Finally, if a function maps to an 190 actual argument, call gfc_map_fcn_formal_to_actual. 191 (gfc_conv_function_call): Add 'e' to the call to 192 gfc_add_interface_mapping. 193 * dump-parse-tree.c (gfc_show_symbol_n): New function for 194 diagnostic purposes. 195 * gfortran.h : Add prototype for gfc_show_symbol_n. 196 * trans.h : Add 'expr' field to gfc_add_interface_mapping. 197 Add 'expr' to prototype for gfc_show_symbol_n. 198 * resolve.c (resolve_generic_f0): Set specific function as 199 referenced. 200 2012007-12-14 Tobias Burnus <burnus@net-b.de> 202 203 PR fortran/34438 204 * resolve.c (resolve_symbol): Do not emit public-variable- 205 of-private-derived-type error for non-module variables. 206 2072007-12-14 Tobias Burnus <burnus@net-b.de> 208 209 PR fortran/34398 210 * expr.c (gfc_check_assign): Add range checks for assignments of BOZs. 211 * resolve.c (resolve_ordinary_assign): Ditto. 212 * arith.c (gfc_range_check): Fix return value for complex numbers. 213 2142007-12-14 Daniel Franke <franke.daniel@gmail.com> 215 216 PR fortran/34324 217 * module.c (parse_atom): Fixed parsing of modules files whose 218 lines are terminated by CRLF. 219 2202007-12-13 Anton Korobeynikov <asl@math.spbu.ru> 221 222 * trans-decl.c (gfc_build_builtin_function_decls): Correct decl 223 construction for select_string() and internal_unpack() 224 2252007-12-13 Duncan Sands <baldrick@free.fr> 226 Anton Korobeynikov <asl@math.spbu.ru> 227 228 * trans-expr.c (gfc_conv_structure): Make sure record constructors 229 for static variables are marked constant. 230 2312007-12-12 Tobias Burnus <burnus@net-b.de> 232 233 PR fortran/34254 234 * decl.c (match_char_kind): Support use-associated/imported 235 kind parameters. 236 (gfc_match_kind_spec): Support als BT_CHARACTER, when 237 re-scanning kind spec. 238 2392007-12-11 Aldy Hernandez <aldyh@redhat.com> 240 241 * decl.c (add_global_entry): Make type unsigned. 242 2432007-12-11 Bernhard Fischer <aldot@gcc.gnu.org> 244 245 * decl.c (match_prefix): Make seen_type a boolean. 246 (add_global_entry): Cache type distinction. 247 * trans-decl.c: Whitespace cleanup. 248 2492007-12-10 Tobias Burnus <burnus@net-b.de> 250 251 PR fortran/34425 252 * interface.c (get_expr_storage_size): Use signed integer when 253 obtaining the bounds. 254 2552007-12-09 Jakub Jelinek <jakub@redhat.com> 256 257 PR fortran/22244 258 * trans.h (struct array_descr_info): Forward declaration. 259 (gfc_get_array_descr_info): New prototype. 260 (enum gfc_array_kind): New type. 261 (struct lang_type): Add akind field. 262 (GFC_TYPE_ARRAY_AKIND): Define. 263 * trans-types.c: Include dwarf2out.h. 264 (gfc_build_array_type): Add akind argument. Adjust 265 gfc_get_array_type_bounds call. 266 (gfc_get_nodesc_array_type): Include proper debug info even for 267 assumed-size arrays. 268 (gfc_get_array_type_bounds): Add akind argument, set 269 GFC_TYPE_ARRAY_AKIND to it. 270 (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type 271 callers. 272 (gfc_get_array_descr_info): New function. 273 * trans-array.c (gfc_trans_create_temp_array, 274 gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds 275 callers. 276 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. 277 * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. 278 * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. 279 * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. 280 2812007-12-09 Paul Thomas <pault@gcc.gnu.org> 282 283 PR fortran/32129 284 * dump-parse-tree.c (gfc_show_expr_n): New function for 285 debugging. 286 * gfortran.h : Add prototype for gfc_show_expr_n. 287 * expr.c (simplify_constructor): Copy the constructor 288 expression and try to simplify that. If success, replace the 289 original. Otherwise discard the copy, keep going through 290 the structure and return success. 291 292 PR fortran/31487 293 * decl.c (build_struct): Pad out default initializers with 294 spaces to the component character length. 295 2962007-12-08 Tobias Burnus <burnus@net-b.de> 297 298 PR fortran/34342 299 PR fortran/34345 300 PR fortran/18026 301 PR fortran/29471 302 * gfortran.texi (BOZ literal constants): Improve documentation 303 and adapt for BOZ changes. 304 * Make-lang.ini (resolve.o): Add target-memory.h dependency. 305 * gfortran.h (gfc_expr): Add is_boz flag. 306 * expr.c: Include target-memory.h. 307 (gfc_check_assign): Support transferring BOZ for real/cmlx. 308 * resolve.c: Include target-memory.h 309 (resolve_ordinary_assign): Support transferring BOZ for real/cmlx. 310 * target-memory.c (gfc_convert_boz): New function. 311 * target-memory.c (gfc_convert_boz): Add prototype. 312 * primary.c (match_boz_constant): Set is_boz, enable F95 error 313 also without -pedantic, and allow for Fortran 2003 BOZ. 314 (match_real_constant): Fix comment. 315 * simplify.c (simplify_cmplx,gfc_simplify_dble,gfc_simplify_float, 316 gfc_simplify_real): Support Fortran 2003 BOZ. 317 3182007-12-08 Jakub Jelinek <jakub@redhat.com> 319 320 PR fortran/34359 321 * gfortran.h (gfc_file): Remove sibling and down fields. 322 * scanner.c (file_changes, file_changes_cur, file_changes_count, 323 file_changes_allocated): New variables. 324 (add_file_change, report_file_change): New functions. 325 (change_file): Remove. 326 (gfc_start_source_files, gfc_end_source_files): Call 327 report_file_change instead of change_file. 328 (gfc_advance_line): Call report_file_change instead of change_file, 329 call it even if lb->file == lb->next->file. 330 (get_file): Revert last changes. 331 (preprocessor_line): Call add_file_change when entering or leaving 332 a file. 333 (load_file): Likewise. Set file_change[...].lb for all newly added 334 file changes. 335 3362007-12-06 Tobias Burnus <burnus@net-b.de> 337 338 PR fortran/34333 339 * primary.c (match_boz_constant): Add gfc_notify_std diagnostics. 340 3412007-12-06 Paul Thomas <pault@gcc.gnu.org> 342 343 PR fortran/34335 344 * module.c (find_symbol): Do not return symtrees with unique 345 names, which shows that they are private. 346 3472007-12-05 Jakub Jelinek <jakub@redhat.com> 348 349 PR debug/33739 350 * gfortran.h (gfc_file): Remove included_by field, add sibling and 351 down. 352 (gfc_start_source_files, gfc_end_source_files): New prototypes. 353 * parse.c (gfc_parse_file): Call gfc_start_source_files and 354 gfc_end_source_files instead of calling the debugging hooks directly. 355 * error.c (show_locus): Use up field instead of included_by. 356 * scanner.c (change_file, gfc_start_source_files, 357 gfc_end_source_files): New functions. 358 (gfc_advance_line): Call change_file instead of calling debug hooks 359 directly. 360 (get_file): Set up rather than included_by. Initialize down and 361 sibling. 362 (preprocessor_line, load_file): Don't set up field here. 363 3642007-12-05 Tobias Burnus <burnus@net-b.de> 365 366 PR fortran/34333 367 * arith.h (gfc_compare_expr): Add operator argument, needed 368 for compare_real. 369 * arith.c (gfc_arith_init_1): Use mpfr_min instead of mpfr_cmp/set 370 to account for NaN. 371 (compare_real): New function, as mpfr_cmp but takes NaN into account. 372 (gfc_compare_expr): Use compare_real. 373 (compare_complex): Take NaN into account. 374 (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt, 375 gfc_arith_le): Pass operator to gfc_compare_expr. 376 * resolve.c (compare_cases,resolve_select): Pass operator 377 to gfc_compare_expr. 378 * simplify.c (simplify_min_max): Take NaN into account. 379 3802007-12-04 Tobias Burnus <burnus@net-b.de> 381 382 PR fortran/34318 383 * module.c (mio_gmp_real): Properly write NaN and Infinity. 384 3852007-12-02 Tobias Burnus <burnus@net-b.de> 386 387 PR fortran/34186 388 * symbol.c (generate_isocbinding_symbol): Fix setting string length. 389 3902007-11-30 Tobias Burnus <burnus@net-b.de> 391 392 PR fortran/34133 393 * match.h: Add bool allow_binding_name to gfc_match_bind_c. 394 * decl.c (match_attr_spec,gfc_match_bind_c_stmt,gfc_match_entry): 395 Adjust accordingly. 396 (gfc_match_bind_c): Add allow_binding_name argument, reject 397 binding name for dummy arguments. 398 (gfc_match_suffix,gfc_match_subroutine): Make use of 399 allow_binding_name. 400 4012007-11-30 Tobias Burnus <burnus@net-b.de> 402 403 PR fortran/34186 404 * symbol.c (generate_isocbinding_symbol): Set string length. 405 * dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute. 406 * misc.c (gfc_basic_typename): Handle BT_VOID. 407 4082007-11-29 Steven G. Kargl <kargls@comcast.net> 409 410 PR fortran/34230 411 * fortran/arith.c (gfc_check_real_range): Set intermediate values 412 to +-Inf and 0 when -fno-range-check is in effect. 413 * fortran/invoke.texi: Improve -fno-range-check description. 414 415 PR fortran/34203 416 * fortran/invoke.texi: Document the C escaped characters activated 417 by -fbackslash. 418 4192007-11-29 Tobias Burnus <burnus@net-b.de> 420 421 PR fortran/34248 422 * trans-decl.c (generate_dependency_declarations): Check 423 for NULL pointers before accessing the string length. 424 4252007-11-29 Tobias Burnus <burnus@net-b.de> 426 427 PR fortran/34262 428 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Add comment. 429 (gfc_intrinsic_sub_interface): Copy elemental state if needed. 430 * iresolve.c (gfc_resolve_mvbits): Mark procedure as elemental. 431 4322007-11-28 Jakub Jelinek <jakub@redhat.com> 433 434 * trans-expr.c (gfc_trans_string_copy): Convert both dest and 435 src to void *. 436 437 PR fortran/34247 438 * trans-openmp.c (gfc_omp_privatize_by_reference): For REFERENCE_TYPE 439 pass by reference only PARM_DECLs or non-artificial decls. 440 4412007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> 442 443 PR fortran/32928 444 * decl.c (match_data_constant): Use gfc_match_init_expr to match the 445 array spec and set the initializer expression. 446 4472007-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> 448 449 PR fortran/34227 450 * match.c (gfc_match_common): Add additional check for BLOCK DATA. 451 4522007-11-27 Paul Thomas <pault@gcc.gnu.org> 453 454 PR fortran/29389 455 *resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to 456 test if a temporary should be written for a vector subscript 457 on the lhs. 458 459 PR fortran/33850 460 * restore.c (pure_stmt_function): Add prototype and new 461 function. Calls impure_stmt_fcn. 462 (pure_function): Call it. 463 (impure_stmt_fcn): New function. 464 465 * expr.c (gfc_traverse_expr): Call *func for all expression 466 types, not just variables. Add traversal of character lengths, 467 iterators and component character lengths and arrayspecs. 468 (expr_set_symbols_referenced): Return false if not a variable. 469 * trans-stmt.c (forall_replace, forall_restore): Ditto. 470 * resolve.c (forall_index): Ditto. 471 (sym_in_expr): New function. 472 (find_sym_in_expr): Rewrite to traverse expression calling 473 sym_in_expr. 474 *trans-decl.c (expr_decls): New function. 475 (generate_expr_decls): Rewrite to traverse expression calling 476 expr_decls. 477 *match.c (check_stmt_fcn): New function. 478 (recursive_stmt_fcn): Rewrite to traverse expression calling 479 check_stmt_fcn. 480 4812007-11-27 Paul Thomas <pault@gcc.gnu.org> 482 483 PR fortran/33541 484 *interface.c (compare_actual_formal): Exclude assumed size 485 arrays from the possibility of scalar to array mapping. 486 * decl.c (get_proc_name): Fix whitespace problem. 487 488 PR fortran/34231 489 * gfortran.h : Add 'use_rename' bit to symbol_attribute. 490 * module.c : Add 'renamed' field to pointer_info.u.rsym. 491 (load_generic_interfaces): Add 'renamed' that is set after the 492 number_use_names is called. This is used to set the attribute 493 use_rename, which, in its turn identifies those symbols that 494 have not been renamed. 495 (load_needed): If pointer_info.u.rsym->renamed is set, then 496 set the use_rename attribute of the symbol. 497 (read_module): Correct an erroneous use of use_flag. Use the 498 renamed flag and the use_rename attribute to determine which 499 symbols are not renamed. 500 5012007-11-26 Steven G. Kargl <kargls@comcast.net> 502 503 PR fortran/34203 504 * options.c: Change default behavior of backslash processing. 505 * invoke.texi: Update documentation. 506 5072007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org> 508 509 PR fortran/33152 510 * decl.c (add_init_expr_to_sym): Remove error message. 511 * resolve.c (check_data_variable): Add new check for a data variable 512 that has an array spec, but no ref and issue an error. 513 * match.c (gfc_match_common): Remove error message. 514 5152007-11-25 Tobias Burnus <burnus@net-b.de> 516 517 PR fortran/34079 518 * trans-types.c (gfc_return_by_reference, 519 gfc_get_function_type): Do not return result of 520 character-returning bind(C) functions as argument. 521 * trans-expr.c (gfc_conv_function_call): Ditto. 522 5232007-11-25 Jerry DeLisle <jvdelisle@gcc.gnu.org> 524 525 PR fortran/34175 526 * gfortran.texi: Document default forms assumed for various file 527 extensions. 528 5292007-11-25 Paul Thomas <pault@gcc.gnu.org> 530 531 PR fortran/33499 532 * decl.c (get_proc_name): If ENTRY statement occurs before type 533 specification, set the symbol untyped and ensure that it is in 534 the procedure namespace. 535 5362007-11-24 Paul Thomas <pault@gcc.gnu.org> 537 538 PR fortran/33541 539 * module.c (find_symtree_for_symbol): Move to new location. 540 (find_symbol): New function. 541 (load_generic_interfaces): Rework completely so that symtrees 542 have the local name and symbols have the use name. Renamed 543 generic interfaces exclude the use of the interface without an 544 ONLY clause (11.3.2). 545 (read_module): Implement 11.3.2 in the same way as for generic 546 interfaces. 547 5482007-11-23 Christopher D. Rickett <crickett@lanl.gov> 549 550 * trans-common.c (build_common_decl): Fix the alignment for 551 BIND(C) common blocks. 552 5532007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> 554 555 PR fortran/34209 556 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match 557 kind of input variable, convert it to match. 558 559 PR fortran/33317 560 * trans.h: Modify prototype for gfc_conv_missing_dummy. 561 * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind 562 parameter in. Set the type of the dummy to the kind given. 563 (gfc_conv_function_call): Pass representation.length to 564 gfc_conv_missing_dummy. 565 * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and 566 if appropriate set representation.length to this kind value. 567 (gfc_resolve_eoshift): Likewise. 568 * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an 569 optional argument. (gfc_check_eoshift): Likewise. 570 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to 571 gfc_conv_missing_dummy. 572 5732007-11-23 Tobias Burnus <burnus@net-b.de> 574 575 PR fortran/34187 576 * module.c (load_needed): Ensure binding_label is not lost. 577 578 * decl.c (set_binding_label,gfc_match_bind_c): Replace 579 strncpy by strcpy. 580 5812007-11-23 Tobias Burnus <burnus@net-b.de> 582 Steven G. Kargl <kargl@gcc.gnu.org> 583 584 PR fortran/34192 585 * simplify.c (gfc_simplify_nearest): Fix NEAREST for 586 subnormal numbers. 587 5882007-11-23 Aldy Hernandez <aldyh@redhat.com> 589 590 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a 591 memset. 592 5932007-11-22 Tobias Burnus <burnus@net-b.de> 594 595 * primary.c (gfc_match_structure_constructor): Allow 596 constructor for types without components. 597 5982007-11-22 Tobias Burnus <burnus@net-b.de> 599 600 PR fortran/34079 601 * trans-expr.c (gfc_conv_function_call): Do not append 602 string length arguments when calling bind(c) procedures. 603 * trans-decl.c (create_function_arglist): Do not append 604 string length arguments when declaring bind(c) procedures. 605 6062007-11-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 607 608 PR fortran/34083 609 * resolve.c (resolve_structure_cons): Also check for zero rank. 610 6112007-11-19 Jerry DeLisle <jvdelisle@gcc.gnu.org> 612 613 PR fortran/33317 614 * trans-expr.c (gfc_conv_missing_dummy): Revert. 615 * iresolve.c (gfc_resolve_cshift): Revert. 616 (gfc_resolve_eoshift): Likewise. 617 * check.c (gfc_check_cshift): Revert. 618 (gfc_check_eoshift): Likewise. 619 6202007-11-19 Tobias Burnus <burnus@net-b.de> 621 622 PR fortran/34079 623 * decl.c (gfc_match_entry): Support BIND(C). 624 (gfc_match_subroutine): Fix comment typo. 625 6262007-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> 627 628 PR fortran/33317 629 * trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy 630 argument to default integer if flagged to do so. Fix typo in comment. 631 * resolve.c (gfc_resolve_dim_arg): Whitespace cleanup. 632 * iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute 633 for converting the DIM type appropriately in trans-expr.c. 634 (gfc_resolve_eoshift): Likewise. 635 * check.c (dim_check): Remove pre-existing dead code. 636 (gfc_check_cshift): Enable dim_check to allow DIM as an optional. 637 (gfc_check_eoshift): Likewise. 638 * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace. 639 6402007-11-18 Paul Thomas <pault@gcc.gnu.org> 641 642 PR fortran/31608 643 * trans-array.c (gfc_conv_expr_descriptor): Remove exception 644 for indirect references in the call to gfc_trans_scalar_assign. 645 * trans-expr.c (gfc_conv_string_parameter): Instead of asserting 646 that the expression is not an indirect reference, cast it to a 647 pointer type of the length given by se->string_length. 648 6492007-11-18 Tobias Burnus <burnus@net-b.de> 650 651 PR fortran/34137 652 * primary.c (match_variable): Reject non-result entry symbols. 653 * resolve.c (resolve_contained_fntype): Do not check entry master 654 functions. 655 6562007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 657 658 * trans-types.c (gfc_init_types): Use wider buffer. 659 6602007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 661 662 * trans-types.c (gfc_init_types): Use Fortran-90-style type 663 names, with kinds. 664 6652007-11-17 Tobias Burnus <burnus@net-b.de> 666 667 PR fortran/34133 668 * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow 669 bind(c) attribute for internal procedures. 670 6712007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 672 673 PR fortran/25252 674 * interface.c (gfc_current_interface_head, 675 gfc_set_current_interface_head): New functions. 676 * decl.c (gfc_match_modproc): Move check for syntax error earlier. 677 On syntax error, restore previous state of the interface. 678 * gfortran.h (gfc_current_interface_head, 679 gfc_set_current_interface_head): New prototypes. 680 6812007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 682 683 PR fortran/30285 684 * module.c (struct written_common, written_commons): New structure. 685 (compare_written_commons, free_written_common, write_common_0): 686 New functions. 687 (write_common): Call recursive function write_common_0. 688 6892007-11-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 690 691 PR fortran/34108 692 * io.c (check_format_string): Only check character expressions. 693 (match_dt_format): Return MATCH_ERROR if that is what 694 gfc_match_st_label said. 695 6962007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 697 698 PR fortran/33957 699 * expr.c (check_inquiry): Don't call gfc_error now. 700 7012007-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 702 703 PR fortran/33739 704 PR fortran/34084 705 * scanner.c (start_source_file, end_source_file, 706 exit_remaining_files, gfc_advance_line): Revert rev. 130016. 707 7082007-11-16 Paul Thomas <pault@gcc.gnu.org> 709 710 PR fortran/34008 711 * trans-stmt.c (gfc_conv_elemental_dependencies): Add check for 712 INTENT_INOUT as well as INTENT_OUT. 713 (gfc_trans_call): Remove redundant gcc_asserts in dependency 714 check. 715 7162007-11-16 Paul Thomas <pault@gcc.gnu.org> 717 718 PR fortran/33986 719 * trans-array.c (gfc_conv_array_parameter ): Allow allocatable 720 function results. 721 7222007-11-15 Tobias Burnus <burnus@net-b.de> 723 724 PR fortran/33917 725 * decl.c (match_procedure_decl): Pre-resolve interface. 726 * resolve.c (resolve_symbol): Reject interfaces later 727 declared in procedure statements. 728 7292007-11-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> 730 731 PR fortran/33162 732 * decl.c (match_procedure_decl): Remove TODO and allow intrinsics in 733 PROCEDURE declarations. Set attr.untyped to allow the interface to be 734 resolved later where the symbol type will be set. 735 * interface.c (compare_intr_interfaces): Remove static from pointer 736 declarations. Add type and kind checks for dummy function arguments. 737 (compare_actual_formal_intr): New function to compare an actual 738 argument with an intrinsic function. (gfc_procedures_use): Add check for 739 interface that points to an intrinsic function, use the new function. 740 * resolve.c (resolve_specific_f0): Resolve the intrinsic interface. 741 (resolve_specific_s0): Ditto. 742 7432007-11-13 Paul Thomas <pault@gcc.gnu.org> 744 745 PR fortran/34080 746 * iresolve.c (gfc_resolve_transfer): Do not try to convert 747 to a constant MOLD expression, if it is an assumed size 748 dummy. 749 7502007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 751 752 * trans-common.c: Remove prototype for gfc_get_common. 753 7542007-11-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 755 756 PR fortran/33592 757 * trans.c (gfc_call_realloc): Fix the logic and rename variables. 758 7592007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 760 761 PR fortran/33739 762 * scanner.c (start_source_file, end_source_file, 763 exit_remaining_files): New functions. 764 (gfc_advance_line): Use the new functions. 765 7662007-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 767 768 PR fortran/34028 769 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use correct type. 770 7712007-11-08 Tobias Burnus <burnus@net-b.de> 772 773 PR fortran/33917 774 * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared 775 procedures for MODULE PROCEDURE. 776 * decl.c (match_procedure_in_interface): Do not mark as procedure. 777 7782007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 779 780 PR fortran/33881 781 * trans-array.c (gfc_conv_array_parameter): Evaluate 782 se->string_length instead of the expr->ts.cl->backend_decl. 783 7842007-11-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 785 786 * gfortran.h: Shorten comment. 787 * trans-types.c (gfc_get_function_type): Allow argument to have 788 flavor FL_PROGRAM. 789 * trans-decl.c (gfc_sym_mangled_function_id): Mangle main program 790 name into MAIN__. 791 (build_function_decl): Fix comment. 792 * parse.c (main_program_symbol): Give the main program its proper 793 name, if any. Set its flavor to FL_PROGRAM. 794 (gfc_parse_file): Likewise. 795 7962007-11-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 797 798 * intrinsic.texi (ALLOCATED): Fix typo. 799 8002007-10-31 Tobias Burnus <burnus@net-b.de> 801 802 PR fortran/33941 803 * modules.c (intrinsics): Use only alphabetic names for 804 intrinsic operators. 805 8062007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org> 807 808 PR fortran/33162 809 * interface.c (compare_intr_interfaces): New function to check intrinsic 810 function arguments against formal arguments. (compare_interfaces): Fix 811 logic in comparison of function and subroutine attributes. 812 (compare_parameter): Use new function for intrinsic as argument. 813 * resolve.c (resolve_actual_arglist): Allow an intrinsic without 814 function attribute to be checked further. Set function attribute if 815 intrinsic symbol is found, return FAILURE if not. 816 8172007-10-31 Paul Thomas <pault@gcc.gnu.org> 818 819 PR fortran/33897 820 * decl.c (gfc_match_entry): Do not make ENTRY name 821 global for contained procedures. 822 * parse.c (gfc_fixup_sibling_symbols): Fix code for 823 determining whether a procedure is external. 824 8252007-10-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 826 827 PR fortran/33596 828 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR 829 from the result of build_call_expr. 830 8312007-10-29 Paul Thomas <pault@gcc.gnu.org> 832 833 PR fortran/31217 834 PR fortran/33811 835 PR fortran/33686 836 837 * trans-array.c (gfc_conv_loop_setup): Send a complete type to 838 gfc_trans_create_temp_array if the temporary is character. 839 * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for 840 allocate_temp_for_forall_nest. 841 (forall_replace): New function. 842 (forall_replace_symtree): New function. 843 (forall_restore): New function. 844 (forall_restore_symtree): New function. 845 (forall_make_variable_temp): New function. 846 (check_forall_dependencies): New function. 847 (cleanup_forall_symtrees): New function. 848 gfc_trans_forall_1): Add and initialize pre and post blocks. 849 Call check_forall_dependencies to check for all dependencies 850 and either trigger second forall block to copy temporary or 851 copy lval, outside the forall construct and replace all 852 dependent references. After assignment clean-up and coalesce 853 the blocks at the end of the function. 854 * gfortran.h : Add prototypes for gfc_traverse_expr and 855 find_forall_index. 856 expr.c (gfc_traverse_expr): New function to traverse expression 857 and visit all subexpressions, under control of a logical flag, 858 a symbol and an integer pointer. The slave function is caller 859 defined and is only called on EXPR_VARIABLE. 860 (expr_set_symbols_referenced): Called by above to set symbols 861 referenced. 862 (gfc_expr_set_symbols_referenced): Rework of this function to 863 use two new functions above. 864 * resolve.c (find_forall_index): Rework with gfc_traverse_expr, 865 using forall_index. 866 (forall_index): New function used by previous. 867 * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for 868 all references, not just REF_ARRAY. 869 (gfc_dep_resolver): Correct the logic for substrings so that 870 overlapping arrays are handled correctly. 871 8722007-10-28 Tobias Schlüter <tobi@gcc.gnu.org> 873 874 PR fortran/32147 875 * module.c (write_symbol): Fix whitespace. 876 (write_symbol0): Walk symtree from left-to-right instead 877 breadth-first. 878 (write_symbol1): Similarly change walk of pointer info tree. 879 (write_module): Insert linebreak. 880 * symbol.c (gfc_traverse_symtree): Change to left-to-right order. 881 (traverse_ns): Likewise. 882 8832007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> 884 885 PR fortran/31306 886 * decl.c (char_len_param_value): Add check for conflicting attributes of 887 function argument. 888 8892007-10-27 Tobias Burnus <burnus@net-b.de> 890 891 PR fortran/33862 892 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR. 893 * options.c (form_from_filename): Support .ftn extension. 894 * gfortran.texi: Document support of .for and .ftn file extension. 895 8962007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> 897 898 PR fortran/33162 899 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2, 900 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd. 901 * intrinsic.c (add_functions): Add double precision checks for dabs, 902 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1, 903 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma, 904 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh. 905 Add real check dprod. 906 * check.c (gfc_check_datan2): New function to check for double precision 907 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto. 908 9092007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> 910 911 * invoke.texi: Fix typo in -fmax-errors=. 912 9132007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 914 915 PR fortran/29784 916 * gfortran.texi: Document that there is no logical/integer 917 conversion performed during I/O operations. 918 9192007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> 920 921 PR fortran/33849 922 * resolve.c (resolve_actual_arglist): Fix error message text. 923 9242007-10-22 Steven G. Kargl <kargl@gcc.gnu.org> 925 926 PR fortran/31244 927 * gfortran.h (gfc_data_value): Change repeat from unsigned int 928 to mpz_t. 929 * decl.c(top_val_list): Remove msg variable. Use mpz_t for 930 repeat count. 931 * resolve.c (values): Change left from unsigned int to mpz_t. 932 (next_data_value): Change for mpz_t. 933 (check_data_variable): Change ??? to FIXME in a comment. Use 934 "mpz_t left". 935 (resolve_data ): Use "mpz_t left". 936 9372007-10-21 Paul Thomas <pault@gcc.gnu.org> 938 939 PR fortran/33749 940 * resolve.c (resolve_ordinary_assign): New function that takes 941 the code to resolve an assignment from resolve_code. In 942 addition, it makes a temporary of any vector index, on the 943 lhs, using gfc_get_parentheses. 944 (resolve_code): On EXEC_ASSIGN call the new function. 945 9462007-10-20 Tobias Burnus <burnus@net-b.de> 947 948 PR fortran/33818 949 * resolve.c (resolve_variable): Check that symbol is in the same 950 namespace as the entry function. 951 9522007-10-20 Paul Thomas <pault@gcc.gnu.org> 953 FX Coudert <fxcoudert@gcc.gnu.org> 954 955 PR fortran/31608 956 * trans-array.c (gfc_conv_expr_descriptor): For all except 957 indirect references, use gfc_trans_scalar_assign instead of 958 gfc_add_modify_expr. 959 * iresolve.c (check_charlen_present): Separate creation of cl 960 if necessary and add code to treat an EXPR_ARRAY. 961 (gfc_resolve_char_achar): New function. 962 (gfc_resolve_achar, gfc_resolve_char): Call it. 963 (gfc_resolve_transfer): If the MOLD expression does not have a 964 character length expression, get it from a constant length. 965 9662007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org> 967 968 PR fortran/33544 969 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when 970 -Wsurprising is given. 971 * invoke.texi: Document revised behavior. 972 9732007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> 974 975 PR fortran/33795 976 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED 977 environment variable. Delete mention of environment variable 978 GFORTRAN_UNBUFFERED_n. 979 9802007-10-18 Paul Thomas <pault@gcc.gnu.org> 981 982 PR fortran/33233 983 * resolve.c (check_host_association): Check singly contained 984 namespaces and start search for symbol in current namespace. 985 9862007-10-18 Paul Thomas <pault@gcc.gnu.org> 987 Dominique d'Humières <dominiq@lps.ens.fr> 988 989 PR fortran/33733 990 * simplify.c (gfc_simplify_transfer): Return null if the source 991 expression is EXPR_FUNCTION. 992 9932007-10-17 Christopher D. Rickett <crickett@lanl.gov> 994 995 PR fortran/33760 996 * symbol.c (gen_special_c_interop_ptr): Remove code to create 997 constructor for c_null_ptr and c_null_funptr with value of 0. 998 * expr.c (check_init_expr): Prevent check on constructors for 999 iso_c_binding derived types. 1000 * resolve.c (resolve_structure_cons): Verify that the user isn't 1001 trying to invoke a structure constructor for one of the 1002 iso_c_binding derived types. 1003 10042007-10-15 Christopher D. Rickett <crickett@lanl.gov> 1005 1006 PR fortran/32600 1007 * trans-expr.c (gfc_conv_function_call): Generate code to inline 1008 c_associated. 1009 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id 1010 attributes in the resolved symbol. 1011 * resolve.c (gfc_iso_c_sub_interface): Remove dead code. 1012 10132007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> 1014 1015 PR fortran/33055 1016 * trans-io.c (create_dummy_iostat): New function to create a unique 1017 dummy variable expression to use with IOSTAT. 1018 (gfc_trans_inquire): Use the new function to pass unit number error info 1019 to run-time library if a regular IOSTAT variable was not given. 1020 10212007-10-14 Tobias Burnus <burnus@net-b.de> 1022 1023 PR fortran/33745 1024 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check. 1025 (gfc_trans_array_bound_check, gfc_conv_array_ref, 1026 gfc_conv_ss_startstride): Simplify error message. 1027 * resolve.c (check_dimension): Fix dimension-type switch; 1028 improve error message. 1029 10302007-10-13 Tobias Schlüter <tobi@gcc.gnu.org> 1031 Paul Thomas <pault@gcc.gnu.org> 1032 1033 PR fortran/33254 1034 PR fortran/33727 1035 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for 1036 constness instead of lower bound. 1037 (get_array_ctor_strlen): Add bounds-checking code. 1038 10392007-10-12 Paul Thomas <pault@gcc.gnu.org> 1040 1041 PR fortran/33542 1042 * resolve.c (resolve_actual_arglist): If the actual argument is 1043 ambiguous, then there is an error. 1044 10452007-10-12 Paul Thomas <pault@gcc.gnu.org> 1046 1047 PR fortran/33664 1048 * expr.c (gfc_specification_expr): If a function is not 1049 external, intrinsic or pure is an error. Set the symbol pure 1050 to prevent repeat errors. 1051 10522007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1053 1054 PR fortran/33636 1055 * expr.c (find_array_section): Check for constructor constantness. 1056 10572007-10-08 Tobias Schlüter <tobi@gcc.gnu.org> 1058 1059 PR fortran/33689 1060 * resolve.c (gfc_resolve_expr): Fix indentation. 1061 (resolve_fl_variable_derived): Rename argument. 1062 (resolve_fl_variable): Fix case in message. Clarify logic. 1063 Correctly simplify array bounds. 1064 10652007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org> 1066 1067 PR libfortran/33683 1068 * mathbuiltins.def (GAMMA): Change function name to 1069 "tgamma" instad of "gamma". 1070 10712007-10-07 Tobias Schlüter <tobi@gcc.gnu.org> 1072 1073 PR fortran/20851 1074 * expr.c (check_inquiry): Typo fix in error message. 1075 (check_init_expr): Same * 3. 1076 (check_restricted): Verify that no dummy arguments appear in 1077 restricted expressions in ELEMENTAL procedures. 1078 * resolve.c (resolve_fl_variable): Exchange order of checks to 1079 avoid side-effect. 1080 10812007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> 1082 1083 PR fortran/33609 1084 * simplify.c (range_check): Return gfc_bad_expr if incoming expression 1085 is NULL. 1086 10872007-10-06 Tobias Schlüter <tobi@gcc.gnu.org> 1088 1089 * simplify.c (gfc_simplify_size): Fix typo. 1090 10912007-10-06 Tobias Schlüter <tobi@gcc.gnu.org> 1092 1093 PR fortran/25076 1094 * resolve.c (gfc_find_forall_index): Move towards top, 1095 renaming to ... 1096 (find_forall_index): ... this. Add check for NULL expr. 1097 (resolve_forall_iterators): Verify additional constraint. 1098 (resolve_forall): Remove checks obsoleted by new code in 1099 resolve_forall_iterators. 1100 11012007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1102 1103 * gfortran.h (gfc_get_data_variable, gfc_get_data_value, 1104 gfc_get_data): Move to decl.c. 1105 (global_used): Rename into gfc_global_used. 1106 (gfc_formalize_init_value, gfc_get_section_index, 1107 gfc_assign_data_value, gfc_assign_data_value_range, 1108 gfc_advance_section): Move to data.h. 1109 (gfc_set_in_match_data): Remove. 1110 * decl.c (gfc_get_data_variable, gfc_get_data_value, 1111 gfc_get_data): Move here. 1112 (gfc_set_in_match_data): Rename into set_in_match_data. 1113 (gfc_match_data): Likewise. 1114 (add_global_entry): Rename global_used into gfc_global_used. 1115 * data.c: Include data.h. 1116 * trans.h (gfc_todo_error): Remove. 1117 * trans-array.c (gfc_trans_array_constructor, 1118 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change 1119 gfc_todo_error into assertions. 1120 * resolve.c (resolve_global_procedure): Rename global_used into 1121 gfc_global_used. 1122 * parse.c (gfc_global_used, parse_module, add_global_procedure, 1123 add_global_program): Likewise. 1124 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename 1125 global_used into gfc_global_used. 1126 * Make-lang.in: Add dependencies on fortran/data.h. 1127 * data.h: New file. 1128 11292007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1130 1131 PR fortran/33529 1132 * decl.c (match_char_kind): New function. 1133 (match_char_spec): Use match_char_kind. 1134 11352007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1136 1137 PR fortran/33502 1138 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file 1139 and debug_hooks->start_source_file when appropriate, and set 1140 dbg_emitted. 1141 (gfc_define_undef_line): New function. 1142 (load_file): Don't error out on #define and #undef lines. 1143 * parse.c (next_statement): Call gfc_define_undef_line. 1144 (gfc_parse_file): Call debug_hooks->start_source_file and 1145 debug_hooks->end_source_file for the main source file if 1146 required. 1147 * gfortran.h (gfc_linebuf): Add dbg_emitted field. 1148 (gfc_define_undef_line): New prototype. 1149 11502007-10-04 Tobias Schlüter <tobi@gcc.gnu.org> 1151 1152 PR fortran/33626 1153 * resolve.c (resolve_operator): Always copy the type for 1154 expressions in parentheses. 1155 11562007-10-04 Paul Thomas <pault@gcc.gnu.org> 1157 1158 PR fortran/33646 1159 PR fortran/33542 1160 * interface.c (check_interface1): Revert patch of 10-02. 1161 11622007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1163 1164 PR fortran/26682 1165 * trans-decl.c (build_function_decl): Set "externally_visible" 1166 attribute on the MAIN program decl. 1167 11682007-10-03 Tobias Schlüter <tobi@gcc.gnu.org> 1169 1170 PR fortran/33198 1171 * resolve.c (has_default_initializer): Move to top. Make bool. 1172 (resolve_common_blocks): Simplify logic. Add case for derived 1173 type initialization. 1174 (resolve_fl_variable_derived): Split out from ... 1175 (resolve_fl_variable): ... here, while adapting to new h_d_i 1176 interface. 1177 11782007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1179 1180 PR fortran/26682 1181 * options.c (gfc_post_options): Issue an error when 1182 -fwhole-program is used. 1183 11842007-10-02 Paul Thomas <pault@gcc.gnu.org> 1185 1186 PR fortran/33542 1187 * interface.c (check_interface1): Specific procedures are 1188 always ambiguous if they have the same name. 1189 11902007-10-02 Paul Thomas <pault@gcc.gnu.org> 1191 1192 PR fortran/33566 1193 * primary.c (gfc_match_rvalue): Make all expressions with array 1194 references to structure parameters into variable expressions. 1195 11962007-10-02 Paul Thomas <pault@gcc.gnu.org> 1197 1198 PR fortran/33554 1199 * trans-decl.c (init_intent_out_dt): New function. 1200 (gfc_trans_deferred_vars): Remove the code for default 1201 initialization of INTENT(OUT) derived types and put it 1202 in the new function. Call it earlier than before, so 1203 that array offsets and lower bounds are available. 1204 12052007-10-02 Paul Thomas <pault@gcc.gnu.org> 1206 1207 PR fortran/33550 1208 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if 1209 the name is a reference to an ambiguous symbol. 1210 12112007-10-02 Paul Thomas <pault@gcc.gnu.org> 1212 1213 PR fortran/31154 1214 PR fortran/31229 1215 PR fortran/33334 1216 * decl.c : Declare gfc_function_kind_locs and 1217 gfc_function_type_locus. 1218 (gfc_match_kind_spec): Add second argument kind_expr_only. 1219 Store locus before trying to match the expression. If the 1220 current state corresponds to a function declaration and there 1221 is no match to the expression, read to the parenthesis, return 1222 kind = -1, dump the expression and return. 1223 (gfc_match_type_spec): Renamed from match_type_spec and all 1224 references changed. If an interface or an external function, 1225 store the locus, set kind = -1 and return. Otherwise, if kind 1226 is already = -1, use gfc_find_symbol to try to find a use 1227 associated or imported type. 1228 match.h : Prototype for gfc_match_type_spec. 1229 * parse.c (match_deferred_characteristics): New function. 1230 (parse_spec): If in a function, statement is USE or IMPORT 1231 or DERIVED_DECL and the function kind=-1, call 1232 match_deferred_characteristics. If kind=-1 at the end of the 1233 specification expressions, this is an error. 1234 * parse.h : Declare external gfc_function_kind_locs and 1235 gfc_function_type_locus. 1236 12372007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1238 1239 * module.c (mio_expr): Avoid -Wcast-qual warning. 1240 12412007-09-27 Tobias Schlüter <tobi@gcc.gnu.org> 1242 1243 * arith.c (reduce_binary_aa): Fix capitalization. 1244 * check.c (gfc_check_dot_product): Likewise. 1245 (gfc_check_matmul): Likewise. 1246 * expr.c (gfc_check_conformance): Likewise. 1247 (gfc_check_assign): Likewise. 1248 (gfc_default_initializer): Simplify logic. 1249 * trans.c (gfc_msg_bounds): Make const. 1250 (gfc_msg_fault): Likewise. 1251 (gfc_msg_wrong_return): Likewise. 1252 * trans.h: Add const to corresponding extern declarations. 1253 12542007-09-27 Paul Thomas <pault@gcc.gnu.org> 1255 1256 PR fortran/33568 1257 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the 1258 possibility of the optional KIND argument by making arg 1259 an array, counting the number of arguments and using arg[0]. 1260 12612007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1262 1263 PR fortran/30780 1264 * invoke.texi: Add note to -ffpe-trap option. Fix typos. 1265 12662007-09-23 Tobias Schlüter <tobi@gcc.gnu.org> 1267 1268 PR fortran/33269 1269 * io.c (check_format_string): Move NULL and constant checks into 1270 this function. 1271 (check_io_constraints): Call gfc_simplify_expr() before calling 1272 check_format_string(). Remove NULL and constant checks. 1273 12742007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1275 1276 PR fortran/33538 1277 * scanner.c, parse.c, gfortran.h: Revert revision 128671. 1278 12792007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1280 1281 PR fortran/33528 1282 * scanner.c (preprocessor_line): Call linemap_add when exiting 1283 a file. 1284 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION. 1285 12862007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1287 1288 PR fortran/33522 1289 * trans-types.c (gfc_get_desc_dim_type): Mark artificial 1290 variables with TREE_NO_WARNING. 1291 (gfc_get_array_descriptor_base): Likewise. 1292 12932007-09-22 Paul Thomas <pault@gcc.gnu.org> 1294 1295 PR fortran/33337 1296 PR fortran/33376 1297 * trans-decl.c (gfc_create_module_variable): Output 1298 derived type parameters. 1299 * arith.c (gfc_parentheses): Return the argument if 1300 it is a constant expression. 1301 * primary.c (gfc_match_rvalue): Remove the clearing of 1302 the module name and the use_assoc attribute for derived 1303 type parameter expressions. 1304 13052007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1306 1307 PR fortran/33502 1308 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file 1309 and debug_hooks->end_source_file when entering and exiting 1310 included files. 1311 (gfc_define_undef_line): New function. 1312 (load_file): Ignore #define and #undef preprocessor lines 1313 while reading source files. 1314 * parse.c (next_statement): Handle #define and #undef 1315 preprocessor lines. 1316 (gfc_parse_file): Call debug_hooks->start_source_file and 1317 debug_hooks->end_source_file for the main source file if 1318 requested by the debug format. 1319 * gfortran.h (gfc_define_undef_line): Add prototype. 1320 13212007-09-22 Tobias Burnus <burnus@net-b.de> 1322 1323 PR fortran/33445 1324 * scanner.c (skip_free_comments): Warn if !$OMP& is used 1325 if no OpenMP directive is to be continued. 1326 13272007-09-21 Paul Thomas <pault@gcc.gnu.org> 1328 1329 *trans-expr.c (gfc_trans_pointer_assignment): Convert array 1330 descriptor for subref pointer assignements, rather than using 1331 the loop info version. 1332 13332007-09-21 Tobias Burnus <burnus@net-b.de> 1334 1335 PR fortran/33037 1336 * simplify.c (gfc_simplify_transfer): Warn if source size 1337 is smaller than result size. 1338 13392007-09-20 Asher Langton <langton2@llnl.gov> 1340 1341 PR fortran/20441 1342 * gfortran.h : Add init_local_* enums and init_flag_* flags to 1343 gfc_option_t. 1344 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer, 1345 -finit-character, and -finit-logical flags. 1346 * invoke.texi: Document new options. 1347 * resolve.c (build_init_assign): New function. 1348 (apply_init_assign): Move part of function into build_init_assign. 1349 (build_default_init_expr): Build local initializer (-finit-*). 1350 (apply_default_init_local): Apply local initializer (-finit-*). 1351 (resolve_fl_variable): Try to add local initializer (-finit-*). 1352 * options.c (gfc_init_options, gfc_handle_option, 1353 gfc_post_options): Handle -finit-local-zero, -finit-real, 1354 -finit-integer, -finit-character, and -finit-logical flags. 1355 13562007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1357 1358 PR fortran/33221 1359 * gfortran.h (symbol_attribute): Add zero_comp field. 1360 * symbol.c (gfc_use_derived): Handle case of emtpy derived types. 1361 * decl.c (gfc_match_data_decl): Likewise. 1362 (gfc_match_derived_decl): Likewise. 1363 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member. 1364 (mio_symbol_attribute): Write and read AB_ZERO_COMP. 1365 * resolve.c (resolve_symbol): Handle case of emtpy derived types. 1366 * parse.c (parse_derived): Likewise. 1367 13682007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1369 1370 PR fortran/33288 1371 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca, 1372 reduce_binary_aa): Call ourselves recursively if an element of 1373 the constructor is itself a constant array. 1374 13752007-09-20 Tobias Schlüter <tobi@gcc.gnu.org> 1376 1377 * io.c (resolve_tag_format): New function using code split out 1378 and simplified from ... 1379 (resolve_tag): ... this function. Simplify logic. Unify 1380 IOSTAT, IOLENGTH and SIZE handling. 1381 13822007-09-20 Christopher D. Rickett <crickett@lanl.gov> 1383 1384 PR fortran/33497 1385 * resolve.c (gfc_iso_c_func_interface): Use information from 1386 subcomponent if applicable. 1387 13882007-09-20 Tobias Burnus <burnus@net-b.de> 1389 1390 PR fortran/33325 1391 * intrinsic.text: Add documentation of the intrinsic modules. 1392 * gfortran.texi: Link to intrinsic-modules section and to 1393 the GOMP manual. 1394 13952007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1396 1397 PR fortran/31119 1398 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds 1399 checking for optional args when they are present. 1400 14012007-09-18 Tobias Burnus <burnus@net-b.de> 1402 1403 PR fortran/33231 1404 * resolve.c (resolve_elemental_actual): Check for conformance 1405 of intent out/inout dummies. 1406 14072007-09-17 Tobias Burnus <burnus@net-b.de> 1408 1409 PR fortran/33106 1410 * resolve.c (resolve_symbol): Reject public variable of 1411 private derived-types for Fortran 95. 1412 14132007-09-17 Tobias Burnus <burnus@net-b.de> 1414 1415 * resolve.c (resolve_fl_procedure): Allow private dummies 1416 for Fortran 2003. 1417 14182007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1419 1420 * trans-types.c (gfc_get_desc_dim_type): Do not to try 1421 emit debug info. 1422 (gfc_get_array_descriptor_base): Likewise. 1423 (gfc_get_mixed_entry_union): Likewise 1424 (gfc_get_derived_type): Set decl location for fields and 1425 derived type itself. 1426 14272007-09-16 Paul Thomas <pault@gcc.gnu.org> 1428 1429 PR fortran/29396 1430 PR fortran/29606 1431 PR fortran/30625 1432 PR fortran/30871 1433 * trans.h : Add extra argument to gfc_build_array_ref. Rename 1434 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move 1435 prototype of is_aliased_array to gfortran.h and rename it 1436 gfc_is_subref_array. Add field span to lang_decl, add a new 1437 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P 1438 and a new type flag GFC_DECL_SUBREF_ARRAY_P. 1439 * trans.c (gfc_build_array_ref): Add the new argument, decl. 1440 If this is a subreference array pointer, use the lang_decl 1441 field 'span' to calculate the offset in bytes and use pointer 1442 arithmetic to address the element. 1443 * trans-array.c (gfc_conv_scalarized_array_ref, 1444 gfc_conv_array_ref): Add the backend declaration as the third 1445 field, if it is likely to be a subreference array pointer. 1446 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element, 1447 gfc_trans_array_constructor_element, structure_alloc_comps, 1448 gfc_conv_array_index_offset): For all other references to 1449 gfc_build_array_ref, set the third argument to NULL. 1450 (gfc_get_dataptr_offset): New function. 1451 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment 1452 is a subreference array, then calculate the offset to the 1453 subreference of the first element and set the descriptor data 1454 pointer to this, using gfc_get_dataptr_offset. 1455 trans-expr.c (gfc_get_expr_charlen): Use the expression for the 1456 character length for a character subreference. 1457 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for 1458 third argument in call to gfc_build_array_ref. 1459 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg. 1460 (is_aliased_array): Remove. 1461 (gfc_conv_function_call): Change reference to is_aliased_array 1462 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to 1463 gfc_conv_subref_array_arg. 1464 (gfc_trans_pointer_assignment): Add the array element length to 1465 the lang_decl 'span' field. 1466 * gfortran.h : Add subref_array_pointer to symbol_attribute and 1467 add the prototype for gfc_is_subref_array. 1468 * trans-stmt.c : Add NULL for third argument in all references 1469 to gfc_build_array_ref. 1470 * expr.c (gfc_is_subref_array): Renamed is_aliased_array. 1471 If this is a subreference array pointer, return true. 1472 (gfc_check_pointer_assign): If the rhs is a subreference array, 1473 set the lhs subreference_array_pointer attribute. 1474 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl 1475 field if the symbol is a subreference array pointer and set an 1476 initial value of zero for the 'span' field. 1477 * trans-io.c (set_internal_unit): Refer to is_subref_array and 1478 gfc_conv_subref_array_arg. 1479 (nml_get_addr_expr): Add NULL third argument to 1480 gfc_build_array_ref. 1481 (gfc_trans_transfer): Use the scalarizer for a subreference 1482 array. 1483 14842007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org> 1485 1486 * iresolve.c (resolve_mask_arg): If a mask is an array 1487 expression, convert it to kind=1. 1488 14892007-09-13 Tobias Burnus <burnus@net-b.de> 1490 1491 PR fortran/33343 1492 * expr.c (gfc_check_conformance): Print ranks in the error message. 1493 * resolve.c (resolve_elemental_actual): Check also conformance of 1494 the actual arguments for elemental functions. 1495 14962007-09-13 Tobias Burnus <burnus@net-b.de> 1497 1498 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive): 1499 Allow prefixes only to be specified once. 1500 15012007-09-13 Tobias Burnus <burnus@net-b.de> 1502 1503 PR fortran/33412 1504 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C). 1505 15062007-09-12 Tobias Burnus <burnus@net-b.de> 1507 1508 PR fortran/33297 1509 * check.c (scalar_check): Move up in the file. 1510 (kind_check): Call scalar_check. 1511 (dim_check): If optional, do not call nonoptional_check; use 1512 bool for optional. 1513 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift, 1514 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction, 1515 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1 1516 for dim_check; honor changed meaning of optional. 1517 (gfc_check_int): Replace checks by kind_check. 1518 (gfc_check_size): Replace checks by dim_check. 1519 15202007-09-12 Tobias Burnus <burnus@net-b.de> 1521 1522 PR fortran/33284 1523 PR fortran/33310 1524 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY 1525 and between BIND(C) and PARAMETER. 1526 15272007-09-12 Tobias Burnus <burnus@net-b.de> 1528 1529 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check. 1530 15312007-09-12 Jan Hubicka <jh@suse.cz> 1532 1533 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. 1534 15352007-09-12 Christopher D. Rickett <crickett@lanl.gov> 1536 1537 PR fortran/33395 1538 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for 1539 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR 1540 and C_NULL_FUNPTR expressions. 1541 15422007-09-11 Christopher D. Rickett <crickett@lanl.gov> 1543 1544 PR fortran/33040 1545 * trans-expr.c (gfc_trans_structure_assign): Convert component 1546 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *). 1547 * trans-types.c (gfc_get_derived_type): Create a backend_decl for 1548 the c_address field of C_PTR and C_FUNPTR and ensure initializer 1549 is of proper type/kind for (void *). 1550 15512007-09-11 Jan Hubicka <jh@suse.cz> 1552 1553 * f95-lang.c (gfc_expand_function): Kill. 1554 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. 1555 15562007-09-08 Tobias Burnus <burnus@net-b.de> 1557 1558 PR fortran/31547 1559 * gfortran.texi: Document when CPP is called. 1560 1561 * intrinsic.texi (IOR): Fix typos. 1562 15632007-09-10 Paul Thomas <pault@gcc.gnu.org> 1564 1565 PR fortran/33370 1566 * trans-expr.c (copyable_array_p): Add tests that expression 1567 is a variable, that it has no subreferences and that it is a 1568 full array. 1569 (gfc_trans_assignment): Change conditions to suit modifications 1570 to copyable_array_p. 1571 15722007-09-06 Tom Tromey <tromey@redhat.com> 1573 1574 * scanner.c (get_file): Update. 1575 (load_file): Update. 1576 (gfc_next_char_literal): Use gfc_linebuf_linenum. 1577 * f95-lang.c (gfc_init): Update. 1578 * gfortran.h (gfc_linebuf_linenum): New macro. 1579 15802007-09-05 Sandra Loosemore <sandra@codesourcery.com> 1581 1582 * trans-decl.c (build_entry_thunks): Use set_cfun. 1583 (gfc_generate_function_code): Likewise. 1584 15852007-09-05 Paul Thomas <pault@gcc.gnu.org> 1586 1587 PR fortran/31564 1588 * primary.c (gfc_match_rvalue): Make expressions that refer 1589 to derived type parameters that have array references into 1590 variable expressions. Remove references to use association 1591 from the symbol. 1592 1593 PR fortran/33241 1594 * decl.c (add_init_expr_to_sym): Provide assumed character 1595 length parameters with the length of the initialization 1596 expression, if a constant, or that of the first element of 1597 an array. 1598 15992007-09-04 Janus Weil <jaydub66@gmail.com> 1600 Paul Thomas <pault@gcc.gnu.org> 1601 1602 * decl.c (match_procedure_decl,match_procedure_in_interface, 1603 gfc_match_procedure): Handle PROCEDURE statements. 1604 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface". 1605 (enum gfc_statement): New element "ST_PROCEDURE". 1606 (strcut symbol_attribute): New member "unsigned procedure". 1607 * interface.c (check_interface0): Extended error checking. 1608 * match.h: Add gfc_match_procedure prototype. 1609 * parse.c (decode_statement,next_statement,gfc_ascii_statement, 1610 parse_derived,parse_interface): Implement PROCEDURE statements. 1611 * resolve.c (resolve_symbol): Ditto. 1612 * symbol.c (check_conflict): Ditto. 1613 (gfc_add_proc): New function for setting the procedure attribute. 1614 (copy_formal_args): New function for copying formal argument lists. 1615 16162007-09-03 Daniel Jacobowitz <dan@codesourcery.com> 1617 1618 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB. 1619 16202007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1621 1622 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2. 1623 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST. 1624 * parse.c (parse_omp_structured_block): Likewise, 1625 * st.c (gfc_free_statement): Likewise, 1626 16272007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1628 1629 PR fortran/31675 1630 * libgfortran.h: New file. 1631 * iso-fortran-env.def: Use macros in the new header instead of 1632 hardcoded integer constants. 1633 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add 1634 fortran/libgfortran.h. 1635 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert, 1636 ioerror_codes): Remove. 1637 * trans.c (ERROR_ALLOCATION): Remove. 1638 (gfc_call_malloc, gfc_allocate_with_status, 1639 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION. 1640 * trans-types.h (GFC_DTYPE_*): Remove. 1641 * trans-decl.c (gfc_generate_function_code): Use 1642 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE. 1643 * trans-io.c (set_parameter_value, set_parameter_ref): Use 1644 LIBERROR_* macros instead of IOERROR_ macros. 1645 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use 1646 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants. 1647 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of 1648 CONVERT_NATIVE. 1649 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*. 1650 16512007-09-02 Steven G. Kargl <kargl@gcc.gnu.org> 1652 1653 * invoke.texi: Fix the -frange-checking option entry. 1654 16552007-09-02 Roger Sayle <roger@eyesopen.com> 1656 1657 * decl.c (match_string_p): New helper function to explicitly match 1658 a string of characters. 1659 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types. 1660 Delete decls array and peek_char. Rewrite decl attribute parser to 1661 avoid calling gfc_match_strings. 1662 * match.c (gfc_match_strings): Delete unused function. 1663 * match.h (gfc_match_strings): Delete prototype. 1664 16652007-09-02 Tobias Schlüter <tobi@gcc.gnu.org> 1666 1667 * dump-parse-tree.c (show_char_const): New function. 1668 (gfc_show_expr): Use it. 1669 * expr.c (find_substring_ref): Rework to not keep characters 1670 dangling beyond end of string. 1671 16722007-09-02 H.J. Lu <hongjiu.lu@intel.com> 1673 1674 PR fortran/33276 1675 * array.c (expand_iterator): Initialize frame.prev. 1676 16772007-08-31 Tobias Burnus <burnus@net-b.de> 1678 1679 PR fortran/33232 1680 * io.c (match_io): Also diagnose extra comma for READ. 1681 16822007-08-31 Joseph Myers <joseph@codesourcery.com> 1683 1684 * intrinsic.texi (LGAMMA): Remove empty @cindex line. 1685 16862007-08-31 Paul Thomas <pault@gcc.gnu.org> 1687 1688 PR fortran/31879 1689 PR fortran/31197 1690 PR fortran/31258 1691 PR fortran/32703 1692 * gfortran.h : Add prototype for gfc_resolve_substring_charlen. 1693 * resolve.c (gfc_resolve_substring_charlen): New function. 1694 (resolve_ref): Call gfc_resolve_substring_charlen. 1695 (gfc_resolve_character_operator): New function. 1696 (gfc_resolve_expr): Call the new functions in cases where the 1697 character length is missing. 1698 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread, 1699 transpose, unpack): Call gfc_resolve_substring_charlen for 1700 source expressions that are character and have a reference. 1701 * trans.h (gfc_trans_init_string_length) Change name to 1702 gfc_conv_string_length; modify references in trans-expr.c, 1703 trans-array.c and trans-decl.c. 1704 * trans-expr.c (gfc_trans_string_length): Handle case of no 1705 backend_decl. 1706 (gfc_conv_aliased_arg): Remove code for treating substrings 1707 and replace with call to gfc_trans_string_length. 1708 * trans-array.c (gfc_conv_expr_descriptor): Remove code for 1709 treating strings and call gfc_trans_string_length instead. 1710 17112007-08-30 Tobias Burnus <burnus@net-b.de> 1712 1713 PR fortran/33228 1714 * interface.c (check_interface0): Improve error for external procs. 1715 (check_sym_interfaces): Fix checking of module procedures. 1716 17172007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1718 1719 PR fortran/32989 1720 * iresolve.c (gfc_resolve_getarg): Handle non-default integer 1721 kinds. 1722 * check.c (gfc_check_getarg): New function 1723 * intrinsic.h: Add prototype for gfc_check_getarg. 1724 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg. 1725 * intrinsic.texi (GETARG): Adjust documentation. 1726 17272007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1728 Tobias Burnus <burnus@gcc.gnu.org> 1729 1730 PR fortran/33105 1731 * intrinsic.c (add_functions): Add IS_IOSTAT_END and 1732 IS_IOSTAT_EOR intrinsics. 1733 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and 1734 GFC_ISYM_IS_IOSTAT_EOR. 1735 * trans-intrinsic.c (gfc_conv_has_intvalue): New function. 1736 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for 1737 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR. 1738 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR. 1739 17402007-08-28 Christopher D. Rickett <crickett@lanl.gov> 1741 1742 PR fortran/33215 1743 * decl.c (build_sym): Pass number of identifiers on line to 1744 set_binding_label. 1745 (set_binding_label): Verify that only one identifier given if 1746 NAME= specified, even if the given binding label has zero length. 1747 (gfc_match_bind_c): Remove declaration for has_name_equals because 1748 it hides the static global one that is needed. 1749 17502007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1751 1752 * trans-array.c (gfc_grow_array): Use gfc_call_realloc. 1753 (gfc_array_allocate): Use gfc_allocate_with_status and 1754 gfc_allocate_array_with_status. 1755 (gfc_array_deallocate): Use gfc_deallocate_with_status. 1756 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status. 1757 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status. 1758 (gfc_trans_deallocate): Use gfc_deallocate_with_status. 1759 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status, 1760 gfc_deallocate_with_status, gfc_call_realloc): New functions. 1761 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status, 1762 gfc_deallocate_with_status, gfc_call_realloc): New prototypes. 1763 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate, 1764 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove. 1765 * f95-lang.c (gfc_init_builtin_functions): Create decl for 1766 BUILT_IN_REALLOC. 1767 * trans-decl.c (gfor_fndecl_internal_realloc, 1768 gfor_fndecl_allocate, gfor_fndecl_allocate_array, 1769 gfor_fndecl_deallocate): Remove function decls. 1770 (gfc_build_builtin_function_decls): Likewise. 1771 17722007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org> 1773 1774 PR fortran/33055 1775 Revert previous patch. 1776 17772007-08-28 Jakub Jelinek <jakub@redhat.com> 1778 1779 PR fortran/22244 1780 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H). 1781 * trans-types.c: Include flags.h. 1782 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with 1783 correct bounds and dimensions for packed arrays. 1784 17852007-08-27 Tobias Burnus <burnus@net-b.de> 1786 1787 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call. 1788 17892007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> 1790 1791 PR fortran/33055 1792 * trans-io.c (create_dummy_iostat): New function to create a unique 1793 dummy variable expression to use with IOSTAT. 1794 (gfc_trans_inquire): Use the new function to pass unit number error info 1795 to run-time library if a regular IOSTAT variable was not given. 1796 17972007-08-26 H.J. Lu <hongjiu.lu@intel.com> 1798 1799 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and 1800 GFC_ISYM_LGAMMA. 1801 18022007-08-26 Asher Langton <langton2@llnl.gov> 1803 Tobias Burnus <burnus@net-b.de> 1804 1805 * gfortran.h (gfc_option_t): Add flag_recursive. 1806 * lang.opt: Add -frecursive option and update -fopenmp. 1807 * invoke.texi (-frecursive): Document new option. 1808 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update. 1809 * options.c (gfc_init_options, gfc_post_options, 1810 gfc_handle_option): Add -frecursive and modify -fopenmp. 1811 (gfc_post_options): Add warning for conflicting flags. 1812 18132007-08-26 Tobias Burnus <burnus@net-b.de> 1814 1815 PR fortran/31298 1816 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info. 1817 (load_operator_interfaces): Support multible loading of an operator. 1818 18192007-08-26 Tobias Burnus <burnus@net-b.de> 1820 1821 PR fortran/32985 1822 * match.c (gfc_match_common): Remove SEQUENCE diagnostics. 1823 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics; 1824 fix walking through the tree. 1825 18262007-08-26 Tobias Burnus <burnus@net-b.de> 1827 1828 PR fortran/32980 1829 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma, 1830 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations. 1831 * mathbuiltins.def: Define GAMMA and LGAMMA. 1832 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA 1833 and DLGAMA. 1834 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions. 1835 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions. 1836 * intrinsic.texi: Add documentation for GAMMA and LGAMMA. 1837 18382007-08-26 Tobias Burnus <burnus@net-b.de> 1839 1840 PR fortran/33188 1841 * parse.c (parse_derived): Support empty derived type 1842 definitions for Fortran 2003. 1843 18442007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1845 1846 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify. 1847 * trans.h (gfc_omp_privatize_by_reference): Likewise. 1848 18492007-08-24 Tobias Burnus <burnus@net-b.de> 1850 1851 PR fortran/33178 1852 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization 1853 expression check. 1854 18552007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org> 1856 1857 PR fortran/32972 1858 * iresolve.c: Don't convert array masks. 1859 18602007-08-24 Tobias Burnus <burnus@net-b.de> 1861 1862 PR fortran/33139 1863 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for 1864 whole-array pointer assignments. 1865 18662007-08-23 Jakub Jelinek <jakub@redhat.com> 1867 1868 * decl.c (variable_decl): Don't share charlen structs if 1869 length == NULL. 1870 * trans-decl.c (create_function_arglist): Assert 1871 f->sym->ts.cl->backend_decl is NULL instead of unsharing 1872 charlen struct here. 1873 18742007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1875 1876 PR fortran/33095 1877 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove 1878 runtime error checking. 1879 18802007-08-22 Roger Sayle <roger@eyesopen.com> 1881 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> 1882 1883 * match.c (intrinsic_operators): Delete. 1884 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling 1885 gfc_match_strings. 1886 18872007-08-22 Christopher D. Rickett <crickett@lanl.gov> 1888 1889 PR fortran/33020 1890 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and 1891 kind for optional SHAPE parameter of C_F_POINTER. 1892 18932007-08-22 Janus Weil <jaydub66@gmail.com> 1894 1895 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c. 1896 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces. 1897 (gfc_match_mopdproc): Bugfix to reject module procedures in 1898 abstract interfaces. 1899 19002007-08-22 Kai Tietz <kai.tietz@onevision.com> 1901 1902 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using 1903 Pmode. 1904 19052007-08-21 Paul Brook <paul@codesourcery.com> 1906 Nathan Sidwell <nathan@codesourcery.com> 1907 Mark Mitchell <mark@codesourcery.com> 1908 Joseph Myers <joseph@codesourcery.com> 1909 1910 * gfortranspec.c (lang_specific_driver): Use pkgversion_string. 1911 * Make-lang.in (gfortran.pod): Define BUGURL. 1912 * invoke.texi: Use BUGURL for bug-reporting instructions. 1913 19142007-08-19 Roger Sayle <roger@eyesopen.com> 1915 1916 * match.c (intrinsic_operators): Make static. 1917 (gfc_op2string): New function for converting a gfc_intrinsic_op to 1918 to a "const char*", replacing the macro of the same name. 1919 * gfortran.h (intrinsic_operators): Delete prototype. 1920 (gfc_op2string): Replace macro with function prototype. 1921 19222007-08-18 Tobias Burnus <burnus@net-b.de> 1923 1924 * gfortran.h (gfc_is_intrinsic_typename): Add declaration. 1925 * symbol.c (gfc_is_intrinsic_typename): New function. 1926 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE. 1927 (parse_interface): Use gfc_is_intrinsic_typename. 1928 * decl.c (gfc_match_derived_decl): Ditto. 1929 * module.c (gfc_match_use): Use gcc_unreachable() for 1930 INTERFACE_ABSTRACT in switch(). 1931 19322007-08-18 Roger Sayle <roger@eyesopen.com> 1933 1934 * primary.c (match_logical_constant_string): New function to match 1935 a ".true." or a ".false.". 1936 (match_logical_constant): Use it instead of gfc_match_strings. 1937 19382007-08-18 Paul Thomas <pault@gcc.gnu.org> 1939 Janus Weil <jaydub66@gmail.com> 1940 1941 * interface.c (gfc_match_interface,gfc_match_abstract_interface, 1942 gfc_match_end_interface,gfc_add_interface): Add abstract interface. 1943 * dump-parse-tree.c (gfc_show_attr): Ditto. 1944 * gfortran.h (interface_type,symbol_attribute): Ditto. 1945 * module.c (gfc_match_use,ab_attribute,attr_bits, 1946 mio_symbol_attribute): Ditto. 1947 * resolve.c (resolve_function): Ditto. 1948 * match.h: Ditto. 1949 * parse.c (decode_statement): Ditto. 1950 (parse_interface): Ditto, check for C1203 (name of abstract interface 1951 cannot be the same as an intrinsic type). 1952 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces. 1953 (access_attr_decl): Handle Abstract interfaces. 1954 19552007-08-18 Paul Thomas <pault@gcc.gnu.org> 1956 1957 PR fortran/32881 1958 * expr.c (gfc_check_pointer_assign): If the rhs is the 1959 initialization expression for the rhs, there is no error. 1960 19612007-08-18 Paul Thomas <pault@gcc.gnu.org> 1962 1963 PR fortran/32875 1964 * trans-array.c (get_array_ctor_strlen): Set the character 1965 length of a zero length array to zero. 1966 19672007-08-16 Tobias Burnus <burnus@net-b.de> 1968 1969 PR fortran/33072 1970 * module.c (gfc_match_use): Mark user operators as such. 1971 (find_use_name_n): Distinguish between operators and other symbols. 1972 (find_use_name,number_use_names,mio_namelist, 1973 load_operator_interfaces,load_generic_interfaces,read_module, 1974 write_generic): Update find_use_name_n calls. 1975 19762007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1977 1978 PR fortran/29459 1979 * trans.c (gfc_create_var_np): Do not emit warnings for 1980 anonymous variables. 1981 19822007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1983 1984 PR fortran/33066 1985 * decl.c (gfc_get_type_attr_spec): Fix whitespace. 1986 (gfc_match_derived_decl): Fix logic. 1987 19882007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1989 1990 PR fortran/33073 1991 * trans-intrinsic.c (build_fixbound_expr): Convert to result type 1992 in all cases. 1993 19942007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 1995 1996 PR fortran/32594 1997 * trans-expr.c (gfc_conv_substring_expr): Only call 1998 gfc_conv_substring if expr->ref is not NULL. 1999 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring 2000 expression might be a constant. 2001 (gfc_simplify_expr): Handle missing start and end, as well as 2002 missing ref. 2003 20042007-08-13 Paul Thomas <pault@gcc.gnu.org> 2005 2006 PR fortran/32926 2007 * match.c (gfc_match_call): Do not create a new symtree in the 2008 case where the existing symbol is external and not referenced. 2009 20102007-08-13 Paul Thomas <pault@gcc.gnu.org> 2011 2012 PR fortran/32827 2013 * decl.c (variable_decl): Check for an imported symbol 2014 by looking for its symtree and testing for the imported 2015 attribute. 2016 (gfc_match_import): Remove change of symbol's namespace 2017 and set the attribute imported instead. 2018 * symbol.c (gfc_get_sym_tree): It is not an error if a 2019 symbol is imported. 2020 * gfortran.h : Add the 'imported' to symbol_attribute. 2021 20222007-08-13 Paul Thomas <pault@gcc.gnu.org> 2023 2024 PR fortran/32962 2025 * trans-array.c (gfc_conv_array_transpose): Set the offset 2026 of the destination to zero if the loop is zero based. 2027 20282007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2029 2030 PR fortran/29600 2031 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR. 2032 * iresolve.c (gfc_resolve_achar): Handle the KIND argument. 2033 * check.c (gfc_check_achar): Check for the optional KIND argument. 2034 * simplify.c (gfc_simplify_achar): Use KIND argument. 2035 * intrinsic.h (gfc_check_achar, gfc_simplify_achar, 2036 gfc_resolve_achar): Adjust prototypes. 2037 20382007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2039 2040 PR fortran/30964 2041 PR fortran/33054 2042 * trans-expr.c (gfc_conv_function_call): When no formal argument 2043 list is available, we still substitute missing optional arguments. 2044 * check.c (gfc_check_random_seed): Correct the check on the 2045 number of arguments to RANDOM_SEED. 2046 * intrinsic.c (add_subroutines): Add a resolution function to 2047 RANDOM_SEED. 2048 * iresolve.c (gfc_resolve_random_seed): New function. 2049 * intrinsic.h (gfc_resolve_random_seed): New prototype. 2050 20512007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2052 2053 PR fortran/32860 2054 * error.c (error_uinteger): New function. 2055 (error_integer): Call error_uinteger. 2056 (error_print): Handle %u, %lu, %li and %ld format specifiers. 2057 * interface.c (compare_actual_formal): Use the new %lu specifier. 2058 20592007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2060 2061 PR fortran/31629 2062 * lang.opt (-fmodule-private): New option. 2063 * gfortran.h (gfc_option_t): Add flag_module_private member. 2064 * invoke.texi (-fmodule-private): Document the new option. 2065 * module.c (gfc_check_access): Allow the -fmodule-private option 2066 to modify the default behaviour. 2067 * options.c (gfc_init_options): Initialize flag_module_private. 2068 (gfc_handle_option): Handle -fmodule-private. 2069 20702007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2071 2072 PR fortran/29600 2073 * intrinsic.c (add_functions): Add KIND arguments to COUNT, 2074 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND 2075 and VERIFY. 2076 * iresolve.c (gfc_resolve_count): Add kind argument. 2077 (gfc_resolve_iachar): New function. 2078 (gfc_resolve_ichar): Add kind argument. 2079 (gfc_resolve_index_func): Likewise. 2080 (gfc_resolve_lbound): Likewise. 2081 (gfc_resolve_len): Likewise. 2082 (gfc_resolve_len_trim): Likewise. 2083 (gfc_resolve_scan): Likewise. 2084 (gfc_resolve_size): New function. 2085 (gfc_resolve_ubound): Add kind argument. 2086 (gfc_resolve_verify): Likewise. 2087 * trans-decl.c (gfc_get_extern_function_decl): Allow specific 2088 intrinsics to have 4 arguments. 2089 * check.c (gfc_check_count): Add kind argument. 2090 (gfc_check_ichar_iachar): Likewise. 2091 (gfc_check_index): Likewise. 2092 (gfc_check_lbound): Likewise. 2093 (gfc_check_len_lentrim): New function. 2094 (gfc_check_scan): Add kind argument. 2095 (gfc_check_size): Likewise. 2096 (gfc_check_ubound): Likewise. 2097 (gfc_check_verify): Likewise. 2098 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR, 2099 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY. 2100 * simplify.c (get_kind): Whitespace fix. 2101 (int_expr_with_kind): New function. 2102 (gfc_simplify_iachar): Add kind argument. 2103 (gfc_simplify_iachar): Likewise. 2104 (gfc_simplify_ichar): Likewise. 2105 (gfc_simplify_index): Likewise. 2106 (simplify_bound_dim): Likewise. 2107 (simplify_bound): Likewise. 2108 (gfc_simplify_lbound): Likewise. 2109 (gfc_simplify_len): Likewise. 2110 (gfc_simplify_len_trim): Likewise. 2111 (gfc_simplify_scan): Likewise. 2112 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size. 2113 (gfc_simplify_size): Add kind argument. 2114 (gfc_simplify_ubound): Likewise. 2115 (gfc_simplify_verify): Likewise. 2116 * intrinsic.h: Update prototypes and add new ones. 2117 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into 2118 gfc_conv_intrinsic_index_scan_verify. 2119 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove. 2120 (gfc_conv_intrinsic_function): Call 2121 gfc_conv_intrinsic_index_scan_verify to translate the INDEX, 2122 SCAN and VERIFY intrinsics. 2123 21242007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2125 2126 PR fortran/31189 2127 * invoke.texi (-fbacktrace): Document the new behaviour. 2128 21292007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2130 2131 PR fortran/32937 2132 * trans-array.c (gfc_conv_expr_descriptor): Use 2133 gfc_conv_const_charlen to generate backend_decl of right type. 2134 * trans-expr.c (gfc_conv_expr_op): Use correct return type. 2135 (gfc_build_compare_string): Use int type instead of default 2136 integer kind for single character comparison. 2137 (gfc_conv_aliased_arg): Give backend_decl the right type. 2138 * trans-decl.c (gfc_build_intrinsic_function_decls): Make 2139 compare_string return an int. 2140 21412007-08-11 Ian Lance Taylor <iant@google.com> 2142 2143 * f95-lang.c (gfc_get_alias_set): Change return type to 2144 alias_set_type. 2145 21462007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2147 2148 PR fortran/31270 2149 * trans.c (gfc_trans_runtime_check): Reorder arguments and 2150 add extra variable arguments. Hand them to the library function. 2151 * trans.h (gfc_trans_runtime_check): Update prototype. 2152 * trans-array.c (gfc_trans_array_bound_check): Issue more 2153 detailled error messages. 2154 (gfc_conv_array_ref): Likewise. 2155 (gfc_conv_ss_startstride): Likewise. 2156 (gfc_trans_dummy_array_bias): Reorder arguments to 2157 gfc_trans_runtime_check. 2158 * trans-expr.c (gfc_conv_substring): Issue more detailled 2159 error messages. 2160 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check. 2161 * trans-stmt.c (gfc_trans_goto): Likewise. 2162 * trans-io.c (set_string): Reorder arguments to 2163 gfc_trans_runtime_check and issue a more detailled error message. 2164 * trans-decl.c (gfc_build_builtin_function_decls): Make 2165 runtime_error and runtime_error_at handle a variable number of 2166 arguments. 2167 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments 2168 to gfc_trans_runtime_check. 2169 (gfc_conv_intrinsic_minmax): Likewise. 2170 (gfc_conv_intrinsic_repeat): Issue more detailled error messages. 2171 21722007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2173 2174 * gfortranspec.c (lang_specific_driver): Use CONST_CAST. 2175 * options.c (gfc_post_options): Likewise. 2176 * parse.c (parse_omp_structured_block): Likewise. 2177 * st.c (gfc_free_statement): Likewise. 2178 21792007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2180 2181 PR fortran/32933 2182 * trans-decl.c (gfc_build_builtin_function_decls): Change 2183 prototype for associated. 2184 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the 2185 result of __builtin_isnan into a boolean. 2186 (gfc_conv_intrinsic_strcmp): Cleanup. 2187 (gfc_conv_associated): Convert the result of the associated 2188 function into a boolean. 2189 21902007-08-09 Tobias Burnus <burnus@net-b.de> 2191 2192 PR fortran/32987 2193 * io.c (format_token): Add FMT_ERROR. 2194 (next_char_not_space): Print error/warning when 2195 '\t' are used in format specifications. 2196 (format_lex): Propagate error. 2197 (check_format): Ditto. 2198 21992007-08-09 Tobias Burnus <burnus@net-b.de> 2200 2201 PR fortran/33001 2202 * arith.c (arith_error): Point in the error message 2203 to -fno-range-check. 2204 22052007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2206 2207 PR fortran/32902 2208 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T. 2209 22102007-08-06 Christopher D. Rickett <crickett@lanl.gov> 2211 2212 PR fortran/32732 2213 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and 2214 actual arg expressions for scalar characters passed by-value to 2215 bind(c) routines. 2216 (gfc_conv_function_call): Call gfc_conv_scalar_char_value. 2217 * trans.h: Add prototype for gfc_conv_scalar_char_value. 2218 * trans-decl.c (generate_local_decl): Convert by-value character 2219 dummy args of bind(c) procedures using 2220 gfc_conv_scalar_char_value. 2221 22222007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2223 2224 PR fortran/30947 2225 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name 2226 with the kind of the STATUS argument. 2227 22282007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2229 2230 PR fortran/30948 2231 * intrinsic.c (add_functions): Fix name of argument to CHDIR. 2232 22332007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2234 2235 PR fortran/30933 2236 * iresolve.c (gfc_resolve_exit): Convert argument to default 2237 integer kind. 2238 22392007-08-06 Daniel Franke <franke.daniel@gmail.com> 2240 2241 * resolve.c (derived_pointer): Removed, replaced callers by access 2242 to appropiate attribute bit. 2243 (derived_inaccessable): Shortcut recursion depth. 2244 (resolve_fl_namelist): Fixed checks for private components in namelists. 2245 22462007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2247 2248 PR fortran/29828 2249 * trans.h (gfor_fndecl_string_minmax): New prototype. 2250 * trans-decl.c (gfor_fndecl_string_minmax): New variable. 2251 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax. 2252 * check.c (gfc_check_min_max): Allow for character arguments. 2253 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function. 2254 (gfc_conv_intrinsic_function): Add special case for MIN and MAX 2255 intrinsics with character arguments. 2256 * simplify.c (simplify_min_max): Add simplification for character 2257 arguments. 2258 22592007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2260 2261 PR fortran/31612 2262 * invoke.texi: Adjust documentation for option -fsyntax-only. 2263 22642007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2265 Tobias Burnus <burnus@gcc.gnu.org> 2266 2267 PR fortran/32979 2268 * intrinsic.h (gfc_check_isnan): Add prototype. 2269 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN. 2270 * intrinsic.c (add_functions): Add ISNAN intrinsic. 2271 * check.c (gfc_check_isnan): New function. 2272 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function. 2273 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan 2274 to translate ISNAN. 2275 * intrinsic.texi: Document ISNAN. 2276 22772007-08-04 Paul Thomas <pault@gcc.gnu.org> 2278 2279 PR fortran/31214 2280 * symbol.c (get_unique_symtree): Moved from module.c. 2281 * module.c (get_unique_symtree): Moved to symbol.c. 2282 * decl.c (get_proc_name): Transfer the typespec from the local 2283 symbol to the module symbol, in the case that an entry is also 2284 a module procedure. Ensure the local symbol is cleaned up by 2285 pointing to it with a unique symtree. 2286 2287 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL. 2288 22892007-08-04 Steven G. Kargl <kargl@gcc.gnu.org> 2290 2291 PR fortran/32969 2292 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to 2293 expected KIND. 2294 (gfc_resolve_scale): Ditto. 2295 (gfc_resolve_set_exponent): Ditto. 2296 (gfc_resolve_spacing): Ditto. 2297 2298 PR fortran/32968 2299 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind, 2300 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the 2301 expected KIND, and fold the result to the expected KIND. 2302 23032007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2304 2305 PR fortran/31202 2306 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for 2307 lround{f,,l} and llround{f,,l}. 2308 * trans-intrinsic.c (build_fix_expr): Generate calls to the 2309 {l,}round{f,,l} functions. 2310 23112007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org> 2312 2313 PR libfortran/32954 2314 * intrinsic.c (resolve_mask_arg): New function. 2315 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution. 2316 (gfc_resolve_maxval): Likewise. 2317 (gfc_resolve_minloc): Likewise. 2318 (gfc_resolve_minval): Likewise. 2319 (gfc_resolve_pack): Likewise. 2320 (gfc_resolve_product): Likewise. 2321 (gfc_resolve_sum): Likewise. 2322 (gfc_resolve_unpack): Likewise. 2323 23242007-08-01 Tobias Burnus <burnus@net-b.de> 2325 2326 PR fortran/32936 2327 * match.c (gfc_match_allocate): Better check that STAT is 2328 a variable. 2329 2330 * check.c (gfc_check_allocated): Reorder checks to improve 2331 error message. 2332 23332007-08-01 Nick Clifton <nickc@redhat.com> 2334 2335 * arith.c: Change copyright header to refer to version 3 of the 2336 GNU General Public License and to point readers at the COPYING3 2337 file and the FSF's license web page. 2338 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c, 2339 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h, 2340 matchexp.c, dump-parse-tree.c, trans-common.c, array.c, 2341 Make-lang.in, trans-openmp.c, gfortran.h, error.c, 2342 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c, 2343 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c, 2344 trans-types.c, trans.h, gfortranspec.c, trans-types.h, 2345 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c, 2346 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c, 2347 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c, 2348 parse.h, types.def, convert.c, dependency.h, primary.c, 2349 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise. 2350 23512007-08-01 Daniel Franke <franke.daniel@gmail.com> 2352 2353 * trans-decl.c (generate_local_decl): Emit warning on unused parameter 2354 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed 2355 messages that start with lower case to upper case. 2356 * invoke.texi (-Wparameter-unused): Document differences between gcc 2357 and gfortran regarding this option. 2358 23592007-08-01 Daniel Franke <franke.daniel@gmail.com> 2360 2361 PR fortran/32945 2362 * expr.c (check_specification_function): Skip check if no symtree 2363 is available. 2364 23652007-08-01 Paul Thomas <pault@gcc.gnu.org> 2366 2367 PR fortran/31609 2368 * resolve.c (resolve_entries): Entries declared to be module 2369 procedures must point to the function namespace. 2370 23712007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2372 2373 PR fortran/32938 2374 * trans-stmt.c (gfc_trans_return): Convert to correct type. 2375 23762007-07-31 Steven G. Kargl <kargl@gcc.gnu.org> 2377 2378 PR fortran/32942 2379 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct 2380 type. 2381 23822007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2383 2384 * invoke.texi: Document -fsign-zero flag. 2385 23862007-07-29 Paul Thomas <pault@gcc.gnu.org> 2387 2388 PR fortran/31211 2389 * trans-expr.c (gfc_conv_expr_reference): Add block for case of 2390 scalar pointer functions so that NULL result is correctly 2391 handled. 2392 2393 PR fortran/32682 2394 * trans-array.c (gfc_trans_array_constructor): On detecting a 2395 multi-dimensional parameter array, set the loop limits. 2396 23972007-07-29 Daniel Franke <franke.daniel@gmail.com> 2398 2399 PR fortran/32906 2400 * resolve.c (resolve_fl_parameter): Check for constant shape arrays, 2401 adjusted error message. 2402 24032007-07-29 Daniel Franke <franke.daniel@gmail.com> 2404 2405 * invoke.texi: Removed -w from option summary. 2406 24072007-07-29 Daniel Franke <franke.daniel@gmail.com> 2408 2409 PR fortran/32879 2410 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm 2411 used for random number generator. 2412 24132007-07-28 Kazu Hirata <kazu@codesourcery.com> 2414 2415 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment 2416 typos. 2417 * intrinsic.texi, invoke.texi: Fix typos. 2418 24192007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2420 2421 PR fortran/31609 2422 * resolve.c (generic_sym): Check for a same symbol and if so, return to 2423 avoid infinite recursion. 2424 24252007-07-28 Daniel Franke <franke.daniel@gmail.com> 2426 2427 PR fortran/31818 2428 PR fortran/32876 2429 PR fortran/32905 2430 * gfortran.h (symbol_attribute): Added bits for pointer_comp, 2431 private_comp. 2432 * parse.c (parse_derived): Set pointer_comp/private_comp bits if 2433 the derived type ultimately contains pointer components or private 2434 components. 2435 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP. 2436 (attr_bits): Added names for new ab_attributes. 2437 (mio_symbol_attribute): Save/restore new attribute bits in modules. 2438 * match.c (gfc_match_namelist): Removed check for namelist objects 2439 of assumed shape. 2440 * resolve.c (resolve_fl_namelist): Added check for pointer or 2441 private components in nested types. Added check for namelist objects 2442 of assumed shape. 2443 24442007-07-28 Paul Thomas <pault@gcc.gnu.org> 2445 2446 PR fortran/32880 2447 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order 2448 for lse and rse pre expressions, for derived types with 2449 allocatable components. Instead, assign the lhs to a temporary 2450 and deallocate after the assignment. 2451 24522007-07-28 Janne Blomqvist <jb@gcc.gnu.org> 2453 2454 PR fortran/32909 2455 * trans-stmt.c (gfc_trans_character_select): Replace occurrences 2456 of gfc_c_int_type_node with integer_type_node. 2457 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise. 2458 (gfc_build_builtin_function_decls): Likewise. 2459 (gfc_generate_function_code): Likewise. 2460 * trans-io.c (gfc_build_io_library_fndecls): Likewise. 2461 24622007-07-27 Janne Blomqvist <jb@gcc.gnu.org> 2463 2464 * trans-decl.c (gfc_build_builtin_function_decls): Use existing 2465 gfc_array_index_type rather than creating another typenode for 2466 gfc_index_integer_kind. 2467 24682007-07-27 Janne Blomqvist <jb@gcc.gnu.org> 2469 2470 * trans-io.c (gfc_build_io_library_fndecls): Change to use 2471 gfc_array_index_type for array descriptor triplets instead of 2472 gfc_int4_type_node. 2473 24742007-07-26 Steven G. Kargl <kargl@gcc.gnu.org> 2475 2476 PR fortran/32899 2477 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison. 2478 24792007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2480 Daniel Franke <franke.daniel@gmail.com> 2481 2482 PR fortran/32760 2483 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has 2484 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked. 2485 24862007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2487 2488 PR fortran/32035 2489 * trans-stmt.c (gfc_trans_character_select): Replace the 2490 mechanism with labels by a SWITCH_EXPR. 2491 * trans-decl.c (gfc_build_builtin_function_decls): Change 2492 return type for select_string. 2493 24942007-07-27 Paul Thomas <pault@gcc.gnu.org> 2495 2496 PR fortran/32903 2497 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out) 2498 derived types as referenced, if they have the the default 2499 initializer set. 2500 25012007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2502 2503 * gfortran.h (generate_isocbinding_symbol): Constify. 2504 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param, 2505 generate_isocbinding_symbol): Likewise. 2506 25072007-07-24 Paul Thomas <pault@gcc.gnu.org> 2508 2509 PR fortran/31205 2510 PR fortran/32842 2511 * trans-expr.c (gfc_conv_function_call): Remove the default 2512 initialization of intent(out) derived types. 2513 * symbol.c (gfc_lval_expr_from_sym): New function. 2514 * matchexp.c (gfc_get_parentheses): Return argument, if it is 2515 character and posseses a ref. 2516 * gfortran.h : Add prototype for gfc_lval_expr_from_sym. 2517 * resolve.c (has_default_initializer): Move higher up in file. 2518 (resolve_code): On detecting an interface assignment, check 2519 if the rhs and the lhs are the same symbol. If this is so, 2520 enclose the rhs in parenetheses to generate a temporary and 2521 prevent any possible aliasing. 2522 (apply_default_init): Remove code making the lval and call 2523 gfc_lval_expr_from_sym instead. 2524 (resolve_operator): Give a parentheses expression a type- 2525 spec if it has no type. 2526 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default 2527 initializer, if any, to an intent(out) derived type, using 2528 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if 2529 the dummy is present. 2530 25312007-07-24 Daniel Franke <franke.daniel@gmail.com> 2532 2533 PR fortran/32867 2534 * expr.c (check_init_expr): Simplify matched functions. 2535 25362007-07-24 Daniel Franke <franke.daniel@gmail.com> 2537 2538 PR fortran/32778 2539 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part 2540 of the selected standard. 2541 (make generic): Likewise. 2542 (make alias): Likewise, set standard the alias belongs to. 2543 (add_subroutines): Call make_noreturn unconditionally. 2544 (check_intrinsic_standard): Change return value to try. 2545 (gfc_intrinsic_func_interface): Check return value of above function. 2546 (gfc_intrinsic_sub_interface): Likewise. 2547 25482007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> 2549 2550 PR fortran/30814 2551 * trans-decl.c (generate_function_code): Add argument 2552 for flag_bounds_check to the array for set_options. 2553 * invoke.texi (-fbounds-check): Document new libarary run-time 2554 behaviour. 2555 25562007-07-23 Daniel Franke <franke.daniel@gmail.com> 2557 2558 PR fortran/25104 2559 PR fortran/31639 2560 * expr.c (check_transformational): Reject valid transformational 2561 intrinsics to avoid ICE. 2562 (check_inquiry): Report error for assumed character lengths for 2563 all supported standards. 2564 (check_init_expr): Whitespace fix. 2565 25662007-07-23 Christopher D. Rickett <crickett@lanl.gov> 2567 2568 PR fortran/32797 2569 PR fortran/32800 2570 * decl.c (verify_bind_c_sym): Use the result symbol for functions 2571 with a result clause. Warn if implicitly typed. Verify the type 2572 and rank of the SHAPE argument, if given. 2573 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to 2574 check the actual args against the formal, sorting them if 2575 necessary. 2576 * symbol.c (gen_shape_param): Initialize type of SHAPE param to 2577 BT_VOID. 2578 25792007-07-23 Christopher D. Rickett <crickett@lanl.gov> 2580 2581 PR fortran/32732 2582 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by 2583 value character dummy args of BIND(C) procedures. 2584 * trans-expr.c (gfc_conv_variable): Do not build address 2585 expression for BT_CHARACTER dummy args. 2586 25872007-07-23 Christopher D. Rickett <crickett@lanl.gov> 2588 Tobias Burnus <burnus@net-b.de> 2589 2590 PR fortran/32600 2591 * trans-expr.c (gfc_conv_function_call): Handle c_funloc. 2592 * trans-types.c: Add pfunc_type_node. 2593 (gfc_init_types,gfc_typenode_for_spec): Use it. 2594 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and 2595 improve error message. 2596 25972007-07-22 Daniel Franke <franke.daniel@gmail.com> 2598 2599 PR fortran/32710 2600 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if 2601 the current is a namelist. 2602 26032007-07-22 Daniel Franke <franke.daniel@gmail.com> 2604 2605 PR fortran/29962 2606 PR fortran/31253 2607 PR fortran/31265 2608 PR fortran/31639 2609 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure, 2610 generic, specific, actual_ok, noreturn into bits of a bitfield, 2611 added bits for inquiry, transformational, conversion. 2612 * check.c (non_init_transformational): Removed, removed all callers. 2613 * intrinsic.c (enum class): New. 2614 (add_sym*): Replaced argument elemetal by enum class. Changed all 2615 callers. 2616 (add_functions): Assign appropriate classes to intrinsic functions. 2617 (add_subroutines): Assign appropriate classes to intrinsic subroutines. 2618 (add_conv): Set conversion attribute. 2619 (gfc_init_expr_extensions): Removed, removed all callers. 2620 (gfc_intrinsic_func_interface): Reimplemented check for non-standard 2621 initializatione expressions. 2622 * expr.c (check_specification_function): New. 2623 (gfc_is_constant_expr): Added check for specification functions. 2624 (check_init_expr_arguments): New. 2625 (check_inquiry): Changed return value to MATCH, added checks for 2626 inquiry functions defined by F2003. 2627 (check_transformational): New. 2628 (check_null): New. 2629 (check_elemental): New. 2630 (check_conversion): New. 2631 (check_init_expr): Call new check functions, add more specific error 2632 messages. 2633 26342007-07-21 Christopher D. Rickett <crickett@lanl.gov> 2635 2636 PR fortran/32627 2637 * resolve.c (set_name_and_label): Set kind number for character 2638 version of c_f_pointer. 2639 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to 2640 that of the actual SHAPE arg. 2641 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg. 2642 26432007-07-21 Christopher D. Rickett <crickett@lanl.gov> 2644 2645 PR fortran/32801 2646 * symbol.c (generate_isocbinding_symbol): Remove unnecessary 2647 conditional. 2648 2649 PR fortran/32804 2650 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and 2651 deferred-shape arrays as args to C_LOC. Fix bug in testing 2652 character args to C_LOC. 2653 26542007-07-21 Lee Millward <lee.millward@gmail.com> 2655 2656 PR fortran/32823 2657 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all 2658 arguments passed, not just the first one. Adjust code to 2659 refer to "args[0]" instead of "arg" as a result. 2660 26612007-07-19 Christopher D. Rickett <crickett@lanl.gov> 2662 2663 PR fortran/32600 2664 * trans-expr.c (gfc_conv_function_call): Inline C_LOC. 2665 26662007-07-18 Christopher D. Rickett <crickett@lanl.gov> 2667 2668 PR fortran/32801 2669 * symbol.c (generate_isocbinding_symbol): Fix bug where 2670 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed 2671 ISOCBINDING_PTR. 2672 26732007-07-17 Janus Weil <jaydub66@gmail.com> 2674 2675 PR fortran/32535 2676 * resolve.c (resolve_fl_namelist): Check for namelist private 2677 components in contained subprograms. 2678 26792007-07-17 Paul Thomas <pault@gcc.gnu.org> 2680 2681 PR fortran/31320 2682 PR fortran/32665 2683 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that 2684 renormalization unity base is done independently of existing 2685 lbound value. 2686 (gfc_trans_scalar_assign): If rhs is not a variable, put 2687 lse->pre after rse->pre to ensure that de-allocation of lhs 2688 occurs after evaluation of rhs. 2689 26902007-07-16 Lee Millward <lee.millward@gmail.com> 2691 2692 PR fortran/32222 2693 PR fortran/32238 2694 PR fortran/32242 2695 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust 2696 to operate on a stack allocated array for the intrinsic arguments 2697 instead of creating a TREE_LIST. Add two new parameters for the 2698 array and the number of elements. Update all callers to allocate 2699 an array of the correct length to pass in. Update comment. 2700 (gfc_intrinsic_argument_list_length): New function. 2701 (gfc_conv_intrinsic_conversion): Call it. 2702 (gfc_conv_intrinsic_mnimax): Likewise. 2703 (gfc_conv_intrinsic_merge): Likewise. 2704 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR 2705 constructors. 2706 (gfc_conv_intrinsic_cmplx): Likewise. 2707 (gfc_conv_intrinsic_ctime): Likewise. 2708 (gfc_covn_intrinsic_fdate): Likewise. 2709 (gfc_conv_intrinsic_ttynam): Likewise. 2710 (gfc_conv_intrinsic_ishftc): Likewise. 2711 (gfc_conv_intrinsic_index): Likewise. 2712 (gfc_conv_intrinsic_scan): Likewise. 2713 (gfc_conv_intrinsic_verify): Likewise. 2714 (gfc_conv_intrinsic_trim): Likewise. 2715 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors. 2716 (gfc_conv_intrinsic_exponent): Likewise. 2717 (gfc_conv_intrinsic_bound): Likewise. 2718 (gfc_conv_intrinsic_abs): Likewise. 2719 (gfc_conv_intrinsic_mod): Likewise. 2720 (gfc_conv_intrinsic_sign): Likewise. 2721 (gfc_conv_intrinsic_len): Likewise. 2722 (gfc_conv_intrinsic_adjust): Likewise. 2723 (gfc_conv_intrinsic_si_kind): Likewise. 2724 27252007-07-16 Janne Blomqvist <jb@gcc.gnu.org> 2726 2727 PR fortran/32748 2728 * trans-decl.c (gfc_build_builtin_function_decls): Remove 2729 DECL_IS_MALLOC attribute from internal_realloc, thus reverting 2730 part of my 2007-07-03 patch. 2731 27322007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2733 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2734 2735 PR fortran/32611 2736 * gfortran.h (gfc_option_t): Add flag_sign_zero field. 2737 * lang.opt (-fsign-zero): New option. 2738 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options. 2739 * trans-decl.c (gfc_build_builtin_function_decls): Build the function 2740 declaration to pass an array containing the options to be used by the 2741 runtime library. (gfc_generate_function_code): Build an array that 2742 contains option values to be passed to the runtime library and the call 2743 to the function. 2744 * options.c (gfc_init_options): Initialize the flag_sign_zero field. 2745 (gfc_handle_option): Handle the -fsign-zero option. 2746 27472007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2748 2749 PR fortran/32036 2750 * trans-array.c (gfc_conv_array_ref): Only evaluate index once. 2751 27522007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2753 2754 PR fortran/32357 2755 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS 2756 to C int. 2757 27582007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org> 2759 2760 PR libfortran/32731 2761 * iresolve.c(gfc_resolve_pack): A scalar mask has 2762 to be kind=4, an array mask with kind<4 is converted 2763 to gfc_default_logical_kind automatically. 2764 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind 2765 if it has a kind<4. 2766 27672007-07-14 Paul Thomas <pault@gcc.gnu.org> 2768 2769 PR fortran/32724 2770 * parse.c (parse_spec): Emit error on unexpected statement 2771 function. 2772 27732007-07-13 Daniel Franke <franke.daniel@gmail.com> 2774 2775 * invoke.texi: Unified upper- and lower-case in menus. 2776 (-w, -W): Removed, documented by gcc. 2777 * intrinsic.texi: Unified Class-section entries, added 2778 subroutine/function warning where appropiate. 2779 27802007-07-12 Daniel Franke <franke.daniel@gmail.com> 2781 2782 PR fortran/31639 2783 * decl.c (gfc_match_suffix): Removed surplus general error that hides 2784 a more specific message. 2785 * resolve.c (resolve_fl_variable): Reject illegal initializiers only 2786 if not already done. 2787 (resolve_fl_procedure): Added check for initializers of functions. 2788 27892007-07-12 Daniel Franke <franke.daniel@gmail.com> 2790 2791 PR fortran/32704 2792 * invoke.texi (-static-libgfortran): Document new option. 2793 27942007-07-12 Paul Thomas <pault@gcc.gnu.org> 2795 2796 PR fortran/32634 2797 PR fortran/32727 2798 * module.c (write_generic): Restore patch of 2007-07-10 and use 2799 symbol name if there are no use names. 2800 28012007-07-12 Christopher D. Rickett <crickett@lanl.gov> 2802 2803 PR fortran/32599 2804 * decl.c (verify_c_interop_param): Require character string dummy 2805 args to BIND(C) procedures to have length 1. 2806 * resolve.c (resolve_fl_procedure): Modify parameter checking for 2807 BIND(C) procedures. 2808 2809 PR fortran/32601 2810 * resolve.c (gfc_iso_c_func_interface): Verify that a valid 2811 expression is given as an argument to C_LOC and C_ASSOCIATED. 2812 * trans-io.c (transfer_expr): Add argument for code block. Add 2813 standards check to determine if an error message should be 2814 reported for printing C_PTR or C_FUNPTR. 2815 (transfer_array_component): Update arguments to transfer_expr. 2816 (gfc_trans_transfer): Ditto. 2817 2818 * symbol.c (gen_cptr_param): Fix whitespace. 2819 28202007-07-12 Jakub Jelinek <jakub@redhat.com> 2821 2822 PR fortran/32550 2823 * trans.h (GFC_POINTER_TYPE_P): Define. 2824 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer. 2825 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false 2826 if GFC_POINTER_TYPE_P is set on the type. 2827 28282007-07-12 Richard Guenther <rguenther@suse.de> 2829 2830 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert 2831 arguments to gfc_charlen_type_node. 2832 * trans-io.c (gfc_convert_array_to_string): Convert type 2833 size to gfc_array_index_type. 2834 28352007-07-12 Daniel Franke <franke.daniel@gmail.com> 2836 2837 PR fortran/32634 2838 PR fortran/32727 2839 * module.c: Reverted Paul's patch from 2007-07-10. 2840 28412007-07-11 Richard Guenther <rguenther@suse.de> 2842 2843 * trans-array.c (gfc_conv_array_parameter): Use correct 2844 types for comparison. 2845 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use 2846 correct types for POINTER_PLUS_EXPR. 2847 * trans-stmt.c (gfc_trans_forall_loop): Use correct type 2848 for integer one constant. 2849 28502007-07-10 Paul Thomas <pault@gcc.gnu.org> 2851 2852 PR fortran/32157 2853 * resolve.c (is_external_proc): New function. Adds test that 2854 the symbol is not an intrinsic procedure. 2855 * (resolve_function, resolve_call): Replace logical statements 2856 with call to is_external_proc. 2857 2858 PR fortran/32689 2859 * simplify.c (gfc_simplify_transfer): If mold has rank, the 2860 result is an array. 2861 2862 PR fortran/32634 2863 * module.c (write_generic): Write the local name of the 2864 interface. 2865 28662007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2867 2868 PR fortran/29459 2869 * trans-array.c (gfc_trans_array_constructor): Mark offset field 2870 with TREE_NO_WARNING. 2871 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound, 2872 stride and size variables with TREE_NO_WARNING. 2873 28742007-07-09 Steven G. Kargl <kargl@gcc.gnu.org> 2875 2876 * trans-decl.c (set_tree_decl_type_code): Remove function. 2877 (generate_local_decl): Remove reference to set_tree_decl_type_code. 2878 28792007-07-09 Daniel Franke <franke.daniel@gmail.com> 2880 2881 PR fortran/31129 2882 * trans-decl.c (generate_local_decl) Emit a warning if an unused 2883 parameter is found. 2884 28852007-07-08 Daniel Franke <franke.daniel@gmail.com> 2886 2887 PR fortran/29876 2888 * module.c (gfc_match_use): Do not set an non-existant 2889 intrinsic operator if a user-defined operator is found. 2890 28912007-07-08 Daniel Franke <franke.daniel@gmail.com> 2892 2893 PR fortran/24784 2894 PR fortran/28004 2895 * trans-decl.c (generate_local_decl): Adjusted warning on unused 2896 dummy arguments, tell middle-end not to emit additional warnings. 2897 28982007-07-08 Daniel Franke <franke.daniel@gmail.com> 2899 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> 2900 2901 PR fortran/17711 2902 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS, 2903 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS, 2904 INTRINSIC_LT_OS and INTRINSIC_LE_OS. 2905 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise. 2906 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le): 2907 Added gfc_intrinsic_op as third argument type. 2908 * dump-parse-tree.c (gfc_show_expr): Account for new enum values. 2909 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise. 2910 * interface.c (check_operator_interface): Likewise. 2911 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and 2912 Fortran 90 style operators using new enum values. 2913 (gfc_extend_expr): Likewise. 2914 (gfc_add_interface): Likewise. 2915 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style 2916 operators from Fortran 90 style operators using new enum values. 2917 * matchexp.c (match_level_4): Account for new enum values. 2918 * module.c (mio_expr): Likewise. 2919 * resolve.c (resolve_operator): Deal with new enum values, fix 2920 inconsistent error messages. 2921 * trans-expr.c (gfc_conv_expr_op): Account for new enum values. 2922 29232007-07-08 Tobias Burnus <burnus@net-b.de> 2924 2925 PR fortran/32669 2926 * interface.c (get_expr_storage_size): Properly obtain lower bound. 2927 (compare_actual_formal): Add space before parenthesis. 2928 29292007-07-08 Daniel Franke <franke.daniel@gmail.com> 2930 2931 PR fortran/25094 2932 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types 2933 in PUBLIC interfaces. 2934 29352007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2936 2937 PR fortran/32644 2938 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and 2939 gfc_match_bind_c does not return MATCH_YES. 2940 29412007-07-07 Kazu Hirata <kazu@codesourcery.com> 2942 2943 * decl.c, gfortran.h, interface.c, module.c, resolve.c, 2944 trans-array.c, trans-decl.c: Fix comment typos. Follow 2945 spelling conventions. 2946 * intrinsic.texi: Fix typos. Follow spelling conventions. 2947 29482007-05-06 Daniel Franke <franke.daniel@gmail.com> 2949 2950 PR fortran/32633 2951 * symbol.c (save_status): New. 2952 * gfortran.h (save_status): Added external declaration. 2953 (check_conflict): Check for conflicting explicite SAVE statements 2954 only. 2955 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant. 2956 * module.c (ab_attribute, attr_bits): Removed enumerator value 2957 AB_SAVE for save attribute. 2958 (mio_symbol_attribute): Import/export the full SAVE status, 2959 removed usage of AB_SAVE. 2960 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status. 2961 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not 2962 already explicit. 2963 29642007-07-05 Daniel Franke <franke.daniel@gmail.com> 2965 Tobias Burnus <burnus@net-b.de> 2966 2967 PR fortran/32359 2968 * gfortran.h (symbol_attribute): Change save attribute into an enum. 2969 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT. 2970 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT. 2971 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT. 2972 (resolve_symbol): Allow OMP threadprivate with 2973 initialization SAVEd and save_all variable. 2974 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check. 2975 29762007-07-05 Paul Thomas <pault@gcc.gnu.org> 2977 2978 PR fortran/32526 2979 * match.c (gfc_match_call): Check, in all cases, that a symbol 2980 is neither generic nor a subroutine before trying to add it as 2981 a subroutine. 2982 2983 PR fortran/32613 2984 * match.c (gfc_match_do): Reset the implied_index attribute. 2985 29862007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 2987 2988 PR fortran/31198 2989 * trans-intrinsic.c (trans-intrinsic.c): Handle optional 2990 arguments correctly for MIN and MAX intrinsics. 2991 29922007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2993 2994 PR fortran/32545 2995 * io.c (check_format): Always call gfc_error for errors. 2996 (check_format_string): Change type of this function to try and 2997 return the result of check_format. 2998 (check_io_constraints): Return MATCH_ERROR if check_format_string 2999 returns FAILURE. 3000 30012007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3002 3003 PR fortran/32612 3004 * decl.c (get_proc_name): Include attr->mod_proc in check for error. 3005 30062007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3007 3008 PR fortran/32432 3009 * gfortran.h: Change type of gfc_assign_data_value from void to try. 3010 * data.c (gfc_assign_data_value): Return FAILURE if error found. 3011 * resolve.c (check_data_variable): If gfc_assign_data_value returns 3012 failure, break out of loop and return failure. 3013 30142007-07-03 Christopher D. Rickett <crickett@lanl.gov> 3015 3016 PR fortran/32579 3017 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary. 3018 (build_formal_args): Pass intrinsic module symbol id to 3019 gen_cptr_param. 3020 30212007-07-03 Tobias Burnus <burnus@net-b.de> 3022 3023 PR fortran/25062 3024 * resolve.c (resolve_common_blocks): New check function. 3025 (resolve_types): Use it. 3026 30272007-07-03 Tobias Burnus <burnus@net-b.de> 3028 3029 PR fortran/30940 3030 * interface.c (get_sym_storage_size): New function. 3031 (get_sym_storage_size): New function. 3032 (compare_actual_formal): Enhance sequence association 3033 support and improve checking. 3034 30352007-07-03 Janne Blomqvist <jb@gcc.gnu.org> 3036 3037 * trans-decl.c (gfc_build_builtin_function_decls): Mark 3038 internal_realloc as a malloc function. 3039 30402007-07-03 Tobias Burnus <burnus@net-b.de> 3041 3042 PR fortran/20888 3043 * resolve.c (resolve_operator): Check for NULL as operand. 3044 30452007-07-02 Tobias Burnus <burnus@net-b.de> 3046 3047 * gfortran.texi (Fortran 2003): Add ISO Bind C. 3048 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER, 3049 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics. 3050 30512007-07-01 Christopher D. Rickett <crickett@lanl.gov> 3052 3053 * interface.c (gfc_compare_derived_types): Special case for comparing 3054 derived types across namespaces. 3055 (gfc_compare_types): Deal with BT_VOID. 3056 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers. 3057 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind 3058 to SCALAR 3059 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and 3060 NULL_FUNPTR. 3061 (gfc_conv_expr): Convert expressions for ISO C Binding derived types. 3062 * symbol.c (gfc_set_default_type): BIND(C) variables should not be 3063 Implicitly declared. 3064 (check_conflict): Add BIND(C) and check for conflicts. 3065 (gfc_add_explicit_interface): Whitespace. 3066 (gfc_add_is_bind_c): New function. 3067 (gfc_copy_attr): Use it. 3068 (gfc_new_symbol): Initialize ISO C Binding objects. 3069 (get_iso_c_binding_dt): New function. 3070 (verify_bind_c_derived_type): Ditto. 3071 (gen_special_c_interop_ptr): Ditto. 3072 (add_formal_arg): Ditto. 3073 (gen_cptr_param): Ditto. 3074 (gen_fptr_param): Ditto. 3075 (gen_shape_param): Ditto. 3076 (add_proc_interface): Ditto. 3077 (build_formal_args): Ditto. 3078 (generate_isocbinding_symbol): Ditto. 3079 (get_iso_c_sym): Ditto. 3080 * decl.c (num_idents_on_line, has_name_equals): New variables. 3081 (verify_c_interop_param): New function. 3082 (build_sym): Finish binding labels and deal with COMMON blocks. 3083 (add_init_expr_to_sym): Check if the initialized expression is 3084 an iso_c_binding named constants 3085 (variable_decl): Set ISO C Binding type_spec components. 3086 (gfc_match_kind_spec): Check match for C interoperable kind. 3087 (match_char_spec): Fix comment. Chnage gfc_match_small_int 3088 to gfc_match_small_int_expr. Check for C interoperable kind. 3089 (match_type_spec): Clear the current binding label. 3090 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it 3091 to set attributes. 3092 (set_binding_label): New function. 3093 (set_com_block_bind_c): Ditto. 3094 (verify_c_interop): Ditto. 3095 (verify_com_block_vars_c_interop): Ditto. 3096 (verify_bind_c_sym): Ditto. 3097 (set_verify_bind_c_sym): Ditto. 3098 (set_verify_bind_c_com_block): Ditto. 3099 (get_bind_c_idents): Ditto. 3100 (gfc_match_bind_c_stmt): Ditto. 3101 (gfc_match_data_decl): Use num_idents_on_line. 3102 (match_result): Deal with right paren in BIND(C). 3103 (gfc_match_suffix): New function. 3104 (gfc_match_function_decl): Use it. Code is re-arranged to deal with 3105 ISO C Binding result clauses. 3106 (gfc_match_subroutine): Deal with BIND(C). 3107 (gfc_match_bind_c): New function. 3108 (gfc_get_type_attr_spec): New function. Code is re-arranged in and 3109 taken from gfc_match_derived_decl. 3110 (gfc_match_derived_decl): Add check for BIND(C). 3111 * trans-common.c: Forward declare gfc_get_common. 3112 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to 3113 'gfc_common_head *com'. Check for ISO C Binding of the common block. 3114 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME. 3115 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN 3116 (bt): Add BT_VOID 3117 (sym_flavor): Add FL_VOID. 3118 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum 3119 (CInteropKind_t): New struct. 3120 (c_interop_kinds_table): Use it. Declare an array of structs. 3121 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c 3122 bitfields. 3123 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members. 3124 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and 3125 common_block members. 3126 (gfc_common_head): Add binding_label and is_bind_c members. 3127 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members. 3128 Add prototypes for get_c_kind, gfc_validate_c_kind, 3129 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value, 3130 verify_c_interop, verify_c_interop_param, verify_bind_c_sym, 3131 verify_bind_c_derived_type, verify_com_block_vars_c_interop, 3132 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface 3133 * iso-c-binding.def: New file. This file contains the definitions 3134 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic 3135 module. 3136 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR 3137 or C_NULL_FUNPTR expressions. 3138 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the 3139 ISO C Binding requires a minimum string length of 1 for '\0'. 3140 * module.c (intmod_sym): New struct. 3141 (pointer_info): Add binding_label member. 3142 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p. 3143 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C. 3144 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C". 3145 (mio_symbol_attribute): Deal with ISO C Binding attributes. 3146 (bt_types): Add "VOID". 3147 (mio_typespec): Deal with ISO C Binding components. 3148 (mio_namespace_ref): Add intmod variable. 3149 (mio_symbol): Check for symbols from an intrinsic module. 3150 (load_commons): Check for BIND(C) common block. 3151 (read_module): Read binding_label and use it. 3152 (write_common): Add label. Write BIND(C) info. 3153 (write_blank_common): Blank commons are not BIND(C). Explicitly 3154 set is_bind_c=0. 3155 (write_symbol): Deal with binding_label. 3156 (sort_iso_c_rename_list): New function. 3157 (import_iso_c_binding_module): Ditto. 3158 (create_int_parameter): Add to args. 3159 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding 3160 intrinsic module. 3161 * trans-types.c (c_interop_kinds_table): new array of structs. 3162 (gfc_validate_c_kind): New function. 3163 (gfc_check_any_c_kind): Ditto. 3164 (get_real_kind_from_node): Ditto. 3165 (get_int_kind_from_node): Ditto. 3166 (get_int_kind_from_width): Ditto. 3167 (get_int_kind_from_minimal_width): Ditto. 3168 (init_c_interop_kinds): Ditto. 3169 (gfc_init_kinds): call init_c_interop_kinds. 3170 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers. 3171 Adjust handling of BT_DERIVED. 3172 (gfc_sym_type): Whitespace. 3173 (gfc_get_derived_type): Account for iso_c_binding derived types 3174 * resolve.c (is_scalar_expr_ptr): New function. 3175 (gfc_iso_c_func_interface): Ditto. 3176 (resolve_function): Use gfc_iso_c_func_interface. 3177 (set_name_and_label): New function. 3178 (gfc_iso_c_sub_interface): Ditto. 3179 (resolve_specific_s0): Use gfc_iso_c_sub_interface. 3180 (resolve_bind_c_comms): New function. 3181 (resolve_bind_c_derived_types): Ditto. 3182 (gfc_verify_binding_labels): Ditto. 3183 (resolve_fl_procedure): Check for ISO C interoperability. 3184 (resolve_symbol): Check C interoperability. 3185 (resolve_types): Walk the namespace. Check COMMON blocks. 3186 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling 3187 of identifiers that have an assigned binding label. 3188 (gfc_sym_mangled_function_id): Use the binding label rather than 3189 the mangled name. 3190 (gfc_finish_var_decl): Put variables that are BIND(C) into a common 3191 segment of the object file, because this is what C would do. 3192 (gfc_create_module_variable): Conver to proper types 3193 (set_tree_decl_type_code): New function. 3194 (generate_local_decl): Check dummy variables and derived types for 3195 ISO C Binding attributes. 3196 * match.c (gfc_match_small_int_expr): New function. 3197 (gfc_match_name_C): Ditto. 3198 (match_common_name): Deal with ISO C Binding in COMMON blocks 3199 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR 3200 expressions 3201 * match.h: Add prototypes for gfc_match_small_int_expr, 3202 gfc_match_name_C, match_common_name, set_com_block_bind_c, 3203 set_binding_label, set_verify_bind_c_sym, 3204 set_verify_bind_c_com_block, get_bind_c_idents, 3205 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c, 3206 gfc_get_type_attr_spec 3207 * parse.c (decode_statement): Use gfc_match_bind_c_stmt 3208 (parse_derived): Init *derived_sym = NULL, and gfc_current_block 3209 later for valiadation. 3210 * primary.c (got_delim): Set ISO C Binding components of ts. 3211 (match_logical_constant): Ditto. 3212 (match_complex_constant): Ditto. 3213 (match_complex_constant): Ditto. 3214 (gfc_match_rvalue): Check for existence of at least one arg for 3215 C_LOC, C_FUNLOC, and C_ASSOCIATED. 3216 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts. 3217 (get_c_kind): New function. 3218 32192007-07-01 Janne Blomqvist <jb@gcc.gnu.org> 3220 3221 PR fortran/32239 3222 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for 3223 real**int4 powers. 3224 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the 3225 builtins table. 3226 32272007-07-01 Janne Blomqvist <jb@gcc.gnu.org> 3228 3229 * trans.h: Remove decls for 64-bit allocation functions. 3230 * trans-array.c (gfc_grow_array): Always pick the standard realloc 3231 function decl. 3232 (gfc_array_allocate): Likewise. 3233 * trans-decl.c: Remove trees for 64-bit allocation functions. 3234 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit 3235 allocations functions, use index_int_type for normal allocation 3236 functions. 3237 32382007-06-30 Daniel Franke <franke.daniel@gmail.com> 3239 3240 PR fortran/20373 3241 * intrinsic.c (add_functions): Additional function types. 3242 (gfc_convert_type_warn): Remove intrinsic-flag from 3243 conversion functions. 3244 * resolve.c (resolve_symbol): Added type checks to 3245 explicitly defined intrinsics. 3246 32472007-06-30 Tobias Burnus <burnus@net-b.de> 3248 3249 PR fortran/32555 3250 * io.c (check_format): Allow zero to precede the 3251 P edit descriptor. 3252 32532007-06-30 Paul Thomas <pault@gcc.gnu.org> 3254 3255 PR fortran/32472 3256 * simplify.c (gfc_simplify_repeat): Add handling of character 3257 literal for first argument. 3258 32592007-06-29 Daniel Franke <franke.daniel@gmail.com> 3260 3261 * resolve.c (resolve_operator): Added check whether a user 3262 defined operator is available. 3263 32642007-06-29 Daniel Franke <franke.daniel@gmail.com> 3265 3266 * openmp.c (resolve_omp_clauses): Adjust error message to 3267 better reflect the actual requirement. 3268 32692007-06-29 Tobias Burnus <burnus@net-b.de> 3270 3271 PR fortran/32483 3272 * io.c (format_lex): Fix FMT_ZERO. 3273 (check_format,check_format_string,gfc_match_format, 3274 check_io_constraints) Additional checking for READ. 3275 32762007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3277 3278 PR other/31400 3279 * lang.opt (static-libgfortran): New option. 3280 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro. 3281 (Option): Add OPTION_static and OPTION_static_libgfortran. 3282 (lookup_option): Handle the new -static-libgfortran option. 3283 (lang_specific_driver): Check whether -static is passed. 3284 Handle the new -static-libgfortran option. 3285 * options.c (gfc_handle_option): If -static-libgfortran is 3286 passed and isn't supported on this configuration, error out. 3287 32882007-06-27 Daniel Franke <franke.daniel@gmail.com> 3289 3290 PR fortran/32467 3291 * openmp.c (resolve_omp_clauses): Emit error on allocatable 3292 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE 3293 clauses. 3294 32952007-06-25 Paul Thomas <pault@gcc.gnu.org> 3296 3297 PR fortran/32464 3298 * resolve.c (check_host_association): Return if the old symbol 3299 is use associated. Introduce retval to reduce the number of 3300 evaluations of the first-order return value. 3301 3302 PR fortran/31494 3303 * match.c (gfc_match_call): If a host associated symbol is not 3304 a subroutine, build a new symtree/symbol in the current name 3305 space. 3306 33072007-06-24 Tobias Burnus <burnus@net-de> 3308 3309 PR fortran/32460 3310 * interface.c (gfc_compare_derived_types): Add access check. 3311 * symbol.c (gfc_find_component): Ditto. 3312 (gfc_set_component_attr,gfc_get_component_attr) Copy access state. 3313 * dump-parse-tree.c (gfc_show_components): Dump access state. 3314 * gfortran.h (struct gfc_component): Add gfc_access. 3315 * module.c (mio_component): Add access state. 3316 * (gfc_match_structure_constructor): Check for private access state. 3317 33182007-06-24 Paul Thomas <pault@gcc.gnu.org> 3319 3320 PR fortran/32298 3321 PR fortran/31726 3322 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate 3323 the offset between the loop counter and the position as 3324 defined. Add the offset within the loop so that the mask acts 3325 correctly. Do not advance the location on the basis that it 3326 is zero. 3327 33282007-06-22 Daniel Franke <franke.daniel@gmail.com> 3329 3330 PR fortran/31473 3331 * symbol.c (gfc_copy_attr): Emit errors for duplicate 3332 EXTERNAL/INTRINSIC statements. 3333 33342007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3335 3336 PR fortran/32360 3337 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR, 3338 check to see if the lvalue has attribute pointer and data. 3339 33402007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3341 3342 PR fortran/31162 3343 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using 3344 gfc_notify_standard. (gfc_resolve_iterator): Remove check. 3345 (resolve_branch): Change "Obsolete" to "Deleted feature". 3346 * io.c (resolve_tag): Ditto. 3347 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto. 3348 33492007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3350 3351 PR fortran/32361 3352 * match.c (gfc_match_common): If the symbol value expression type is 3353 NULL_EXPR, don't error if previously initialized. 3354 33552007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3356 3357 PR fortran/25061 3358 * decl.c (get_proc_name) Check symbol for generic interface 3359 and issue an error. 3360 33612007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com> 3362 Richard Guenther <rguenther@suse.de> 3363 3364 PR fortran/32140 3365 * trans.c (gfc_build_addr_expr): Use the correct types. 3366 33672007-06-19 Paul Thomas <pault@gcc.gnu.org> 3368 3369 PR fortran/20863 3370 PR fortran/20882 3371 * resolve.c (resolve_code): Use gfc_impure_variable as a 3372 condition for rejecting derived types with pointers, in pure 3373 procedures. 3374 (gfc_impure_variable): Add test for dummy arguments of pure 3375 procedures; any for functions and INTENT_IN for subroutines. 3376 3377 PR fortran/32236 3378 * data.c (gfc_assign_data_value): Change the ICE on an array 3379 reference initializer not being an array into an error and 3380 clear init to prevent a repetition of the error. 3381 33822007-06-17 Janne Blomqvist <jb@gcc.gnu.org> 3383 3384 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n 3385 environment variables. Fix documentation for 3386 GFORTRAN_UNBUFFERED_ALL environment variable. 3387 33882007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> 3389 3390 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use 3391 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition. 3392 * trans-expr.c (gfc_trans_string_copy): Create 3393 POINTER_PLUS_EXPR instead of a PLUS_EXPR 3394 for pointer types. 3395 33962007-06-14 Paul Thomas <pault@gcc.gnu.org> 3397 3398 PR fortran/32302 3399 * trans-common.c (build_common_decl): If resizing of common 3400 decl is needed, update the TREE_TYPE. 3401 34022007-06-13 Tobias Burnus <burnus@net-b.de> 3403 3404 PR fortran/32323 3405 * interface.c (has_vector_section): New. 3406 (compare_actual_formal): Check for array sections with vector subscript. 3407 34082007-06-12 Dirk Mueller <dmueller@suse.de> 3409 3410 * trans-stmt.c (gfc_trans_call): fix gcc_assert to 3411 a comparison, not an assignment. 3412 34132007-06-12 Paul Thomas <pault@gcc.gnu.org> 3414 3415 * trans-common.c (create_common): Initialize 'field_init'. 3416 34172007-06-12 Paul Thomas <pault@gcc.gnu.org> 3418 3419 PR fortran/29786 3420 PR fortran/30875 3421 * trans-common.c (get_init_field): New function. 3422 (create_common): Call get_init_field for overlapping 3423 initializers in equivalence blocks. 3424 * resolve.c (resolve_equivalence_derived, resolve_equivalence): 3425 Remove constraints on initializers in equivalence blocks. 3426 * target-memory.c (expr_to_char, gfc_merge_initializers): 3427 New functions. 3428 (encode_derived): Add the bit offset to the byte offset to get 3429 the total offset to the field. 3430 * target-memory.h : Add prototype for gfc_merge_initializers. 3431 34322007-06-11 Rafael Ávila de Espíndola <espindola@google.com> 3433 3434 * trans-types.c (gfc_signed_type): Remove. 3435 * trans-types.h (gfc_signed_type): Remove. 3436 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove. 3437 34382007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3439 3440 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch. 3441 34422007-06-07 Steven G. Kargl <kargl@gcc.gnu.org> 3443 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3444 3445 PR fortran/32223 3446 * match.c (gfc_match_special_char): New function. Match special char. 3447 Add handling '\0'. 3448 * match.h: Add prototype. 3449 * io.c (next_char): Use it. 3450 * primary.c (next_string_char): Ditto. 3451 34522007-06-06 Steven G. Kargl <kargl@gcc.gnu.org> 3453 3454 * decl.c: Miscellaneous whitespace fixes. 3455 * expr.c: Likewise. 3456 * gfortran.h: Likewise. 3457 * interface.c : Likewise. 3458 * io.c: Likewise. 3459 * match.c: Likewise. 3460 * match.h: Likewise. 3461 * module.c: Likewise. 3462 * parse.c: Likewise. 3463 * resolve.c: Likewise. 3464 * symbol.c: Likewise. 3465 * trans-array.c: Likewise. 3466 * trans-common.c: Likewise. 3467 * trans-decl.c: Likewise. 3468 * trans-intrinsic.c: Likewise. 3469 * trans-io.c: Likewise. 3470 * trans-stmt.c: Likewise. 3471 * trans-types.c: Likewise. 3472 34732007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3474 3475 PR fortran/18923 3476 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR 3477 for ST_FUNCTION since it is called in reject_statement. 3478 (parse_contained): If error, loop back after reject_statement and try 3479 again. Free the namespace if an error occured. 3480 34812007-06-04 Lee Millward <lee.millward@codesourcery.com> 3482 3483 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust 3484 to operate on a stack allocated array for the intrinsic arguments 3485 instead of creating a TREE_LIST. Add two new parameters for the 3486 array and the number of elements. Update all callers to allocate 3487 an array of the correct length to pass in. Update comment. 3488 (gfc_intrinsic_argument_list_length): New function. 3489 (gfc_conv_intrinsic_mnimax): Call it. 3490 (gfc_conv_intrinsic_merge): Likewise. 3491 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR 3492 constructors. 3493 (gfc_conv_intrinsic_cmplx): Likewise. 3494 (gfc_conv_intrinsic_ctime): Likewise. 3495 (gfc_covn_intrinsic_fdate): Likewise. 3496 (gfc_conv_intrinsic_ttynam): Likewise. 3497 (gfc_conv_intrinsic_ishftc): Likewise. 3498 (gfc_conv_intrinsic_index): Likewise. 3499 (gfc_conv_intrinsic_scan): Likewise. 3500 (gfc_conv_intrinsic_verify): Likewise. 3501 (gfc_conv_intrinsic_trim): Likewise. 3502 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors. 3503 (gfc_conv_intrinsic_exponent): Likewise. 3504 (gfc_conv_intrinsic_bound): Likewise. 3505 (gfc_conv_intrinsic_abs): Likewise. 3506 (gfc_conv_intrinsic_mod): Likewise. 3507 (gfc_conv_intrinsic_sign): Likewise. 3508 (gfc_conv_intrinsic_len): Likewise. 3509 (gfc_conv_intrinsic_adjust): Likewise. 3510 (gfc_conv_intrinsic_si_kind): Likewise. 3511 35122007-06-04 Steve Ellcey <sje@cup.hp.com> 3513 3514 * trans-array.c (gfc_conv_array_parameter): Initialize tmp. 3515 35162007-05-31 Richard Guenther <rguenther@suse.de> 3517 3518 * trans-expr.c (gfc_conv_expr_op): Use zero constant 3519 that matches the lse type. 3520 (gfc_trans_string_copy): Use sizetype zero constant. 3521 * intrinsic.c (add_functions): The sizeof intrinsic has 3522 index type result. 3523 * trans-types.c (gfc_get_dtype): Convert size to index 3524 type before shifting. 3525 * trans-array.c (gfc_trans_array_constructor_value): Use 3526 index type for offset computation. 3527 * trans-intrinsic.c (gfc_conv_associated): Use correct type 3528 for zero constant. 3529 35302007-05-31 Paul Thomas <pault@gcc.gnu.org> 3531 3532 PR fortran/32156 3533 * trans-array.c (gfc_trans_array_constructor): Treat the case 3534 where the ss expression charlen is missing. 3535 35362007-05-31 Paul Thomas <pault@gcc.gnu.org> 3537 3538 PR fortran/32103 3539 * module.c (mio_symtree_ref): If an equivalence group member 3540 is not used, give it a hidden symbol and set the pointer_info. 3541 (load_equiv): Only free the equivalence if none of the members 3542 are used. 3543 35442007-05-29 Daniel Franke <franke.daniel@gmail.com> 3545 3546 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id', 3547 added missing GFC_ISYM_* enumerators, ordered alphabetically. 3548 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'. 3549 (gfc_find_subroutine): New prototype. 3550 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers. 3551 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static. 3552 * dependency.c: Changed usage of isym->generic_id to isym->id. 3553 * openmp.c: Likewise. 3554 * resolve.c: Likewise. 3555 * trans-array.c: Likewise. 3556 * trans-expr.c: Likewise. 3557 * trans-intrinsic.c: Likewise. 3558 * trans-openmp.c: Likewise. 3559 35602007-05-28 Tobias Schlüter <tobi@gcc.gnu.org> 3561 3562 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF. 3563 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic. 3564 * intrinsic.h (gfc_check_sizeof): Add prototype of ... 3565 * check.c (gfc_check_sizeof): .. new function. 3566 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function. 3567 (gfc_conv_intrinsic_strcmp): Whitespace fix. 3568 (gfc_conv_intrinsic_array_transfer): Remove double initialization, 3569 use fold_build. where appropriate. 3570 (gfc_conv_intrinsic_function): Add case for SIZEOF. 3571 * intrinsic.texi: Add documentation for SIZEOF. 3572 35732007-05-28 Brooks Moses <brooks.moses@codesourcery.com> 3574 3575 * trans-array.c (gfc_conv_expr_descriptor): Edit comment. 3576 35772007-05-28 Brooks Moses <brooks.moses@codesourcery.com> 3578 3579 PR fortran/31972 3580 * target-memory.c (gfc_target_expr_size): Add handling 3581 for size of BT_HOLLERITH variables. 3582 * check.c (gfc_check_transfer): Reject BT_HOLLERITH 3583 variables in MOLD argument of TRANSFER. 3584 35852007-05-28 Brooks Moses <brooks.moses@codesourcery.com> 3586 3587 * gfortran.h (gfc_expr): Remove from_H, add "representation" 3588 struct. 3589 * primary.c (match_hollerith_constant): Store the representation 3590 of the Hollerith in representation, not in value.character. 3591 * arith.c: Add dependency on target-memory.h. 3592 (eval_intrinsic): Remove check for from_H. 3593 (hollerith2representation): New function. 3594 (gfc_hollerith2int): Determine value of the new constant. 3595 (gfc_hollerith2real): Likewise. 3596 (gfc_hollerith2complex): Likewise. 3597 (gfc_hollerith2logical): Likewise. 3598 (gfc_hollerith2character): Point both representation.string and 3599 value.character.string at the value string. 3600 * data.c (create_character_initializer): For BT_HOLLERITH 3601 rvalues, get the value from the representation rather than 3602 value.character. 3603 * expr.c (free_expr0): Update handling of BT_HOLLERITH values 3604 and values with representation.string. 3605 (gfc_copy_expr): Likewise. 3606 * intrinsic.c (do_simplify): Remove special treatement of 3607 variables resulting from Hollerith constants. 3608 * dump-parse-trees.c (gfc_show_expr): Update handling of 3609 Holleriths. 3610 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H 3611 check with check for representation.string; get Hollerith 3612 representation from representation.string, not value.character. 3613 * trans-expr.c (is_zero_initializer_p): Replace from_H check 3614 with check for representation.string. 3615 * trans-stmt.c (gfc_trans_integer_select): Use 3616 gfc_conv_mpz_to_tree for case values, so as to avoid picking up 3617 the memory representation if the case is given by a transfer 3618 expression. 3619 * target-memory.c (gfc_target_encode_expr): Use the known memory 3620 representation rather than the value, if it exists. 3621 (gfc_target_interpret_expr): Store the memory representation of 3622 the interpreted expression as well as its value. 3623 (interpret_integer): Move to gfc_interpret_integer, make 3624 non-static. 3625 (interpret_float): Move to gfc_interpret_float, make non-static. 3626 (interpret_complex): Move to gfc_interpret_complex, make 3627 non-static. 3628 (interpret_logical): Move to gfc_interpret_logical, make 3629 non-static. 3630 (interpret_character): Move to gfc_interpret_character, make 3631 non-static. 3632 (interpret_derived): Move to gfc_interpret_derived, make 3633 non-static. 3634 * target-memory.h: Add prototypes for newly-exported 3635 gfc_interpret_* functions. 3636 36372007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3638 3639 PR fortran/31812 3640 * parse.c (next_statement): Warn for truncated lines if source is free 3641 form. 3642 36432007-05-27 Paul Thomas <pault@gcc.gnu.org> 3644 Tobias Burnus <burnus@net-b.de> 3645 3646 PR fortran/32088 3647 * symbol.c (gfc_check_function_type): Copy dimensions of 3648 result variable. 3649 * resolve.c (resolve_contained_fntype): Improve symbol output in 3650 the error message. 3651 36522007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3653 3654 PR fortran/31813 3655 * io.c (check_format): Add warning for H specifier in format. 3656 36572007-05-26 Tobias Burnus <burnus@net-b.de> 3658 3659 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and 3660 GFORTRAN_ERROR_BACKTRACE environment variables. 3661 36622007-05-26 Paul Thomas <pault@gcc.gnu.org> 3663 3664 PR fortran/31219 3665 * trans.h : Add no_function_call bitfield to gfc_se structure. 3666 Add stmtblock_t argument to prototype of get_array_ctor_strlen. 3667 * trans-array.c (get_array_ctor_all_strlen): New function. 3668 (get_array_ctor_strlen): Add new stmtblock_t argument and call 3669 new function for character elements that are not constants, 3670 arrays or variables. 3671 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get 3672 good string length. 3673 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument 3674 to call of get_array_ctor_strlen. 3675 36762007-05-25 Kazu Hirata <kazu@codesourcery.com> 3677 3678 * intrinsic.texi: Fix typos. 3679 36802007-05-25 Paul Thomas <pault@gcc.gnu.org> 3681 3682 PR fortran/32047 3683 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change 3684 order in logic under EXPR_FUNCTION to handle functions with 3685 no arguments. 3686 36872007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3688 3689 PR fortran/31716 3690 * array.c (spec_dimen_size): Test for correct BT_INTEGER type. 3691 36922007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3693 3694 PR fortran/32046 3695 * trans-expr.c (gfc_trans_zero_assign): Convert the result of 3696 TYPE_SIZE_UNIT into a signed type. 3697 (gfc_trans_array_copy): Likewise. 3698 (gfc_trans_array_constructor_copy): Likewise. 3699 * trans-array.c (gfc_trans_create_temp_array): Likewise. 3700 (gfc_grow_array): Likewise. 3701 (gfc_array_init_size): Likewise. 3702 (gfc_duplicate_allocatable): Likewise. 3703 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise. 3704 37052007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3706 3707 PR fortran/18923 3708 * resolve.c (resolve_function): Don't call resolve_global_procedure if 3709 there is no name. Delete duplicated statement in ELSE clause. 3710 37112007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3712 3713 PR fortran/31627 3714 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to 3715 indicate whether we should check the upper bound in that dimension. 3716 (gfc_conv_array_index_offset): Check only the lower bound of the 3717 last dimension for assumed-size arrays. 3718 (gfc_conv_array_ref): Likewise. 3719 (gfc_conv_ss_startstride): Likewise. 3720 37212007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3722 Daniel Franke <franke.daniel@gmail.com> 3723 3724 PR fortran/32002 3725 * resolve.c (resolve_actual_arglist): Resolve actual argument after 3726 being identified as variable. 3727 37282007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3729 3730 PR fortran/32027 3731 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable 3732 when the loop ends. 3733 37342007-05-21 H.J. Lu <hongjiu.lu@intel.com> 3735 3736 * trans-stmt.c (gfc_trans_do): Fix a typo in comment. 3737 37382007-05-21 Paul Thomas <pault@gcc.gnu.org> 3739 3740 PR fortran/31867 3741 PR fortran/31994 3742 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored 3743 offset for non-descriptor, source arrays and correct for stride 3744 not equal to one before writing to field of output descriptor. 3745 37462007-05-20 Daniel Franke <franke.daniel@gmail.com> 3747 3748 PR fortran/32001 3749 * check.c (check_rest): Improved argument conformance check and 3750 fixed error message generation. 3751 37522007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3753 3754 PR fortran/30820 3755 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o, 3756 simplify.o and trans-common.o. 3757 37582007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3759 3760 PR fortran/31974 3761 * trans-array.c (gfc_trans_auto_array_allocation): Avoid 3762 multiplication of mismatched types. 3763 37642007-05-18 Daniel Franke <franke.daniel@gmail.com> 3765 3766 PR fortran/24633 3767 * symbol.c (gfc_add_flavor): Add the NAME to error message if 3768 available. 3769 37702007-05-15 Daniel Franke <franke.daniel@gmail.com> 3771 3772 PR fortran/31919 3773 PR fortran/31929 3774 PR fortran/31930 3775 * intrinsic.c (check_specific): Check elemental intrinsics for 3776 rank and shape. 3777 (add_functions): Fixed dummy argument names of BESJN and BESYN. 3778 Fixed elemental status of MCLOCK and MCLOCK8. 3779 * check.c (check_rest): Added check for array conformance. 3780 (gfc_check_merge): Removed check for array conformance. 3781 (gfc_check_besn): Removed check for scalarity. 3782 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos. 3783 (BESJN, BESYN): Clarified documentation. 3784 37852007-05-17 Tobias Burnus <burnus@net-b.de> 3786 3787 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation. 3788 37892007-05-16 Brooks Moses <brooks.moses@codesourcery.com> 3790 3791 PR fortran/18769 3792 PR fortran/30881 3793 PR fortran/31194 3794 PR fortran/31216 3795 PR fortran/31427 3796 * target-memory.c: New file. 3797 * target-memory.h: New file. 3798 * simplify.c: Add #include "target-memory.h". 3799 (gfc_simplify_transfer): Implement constant- 3800 folding for TRANSFER intrinsic. 3801 * Make-lang.in: Add dependencies on new target-memory.* files. 3802 38032007-05-15 Paul Brook <paul@codesourcery.com> 3804 3805 * trans-types.c (gfc_type_for_size): Handle signed TImode. 3806 38072007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3808 3809 PR fortran/30723 3810 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64, 3811 gfor_fndecl_internal_free): Remove prototypes. 3812 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes. 3813 * trans.c (gfc_call_malloc, gfc_call_free): New functions. 3814 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free 3815 and __builtin_malloc builtins. 3816 * trans-decl.c (gfor_fndecl_internal_malloc, 3817 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove. 3818 (gfor_fndecl_os_error): Add. 3819 (gfc_build_builtin_function_decls): Don't create internal_malloc, 3820 internal_malloc64 and internal_free library function declaration. 3821 Create os_error library call function declaration. 3822 * trans-array.c (gfc_trans_allocate_array_storage, 3823 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias, 3824 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use 3825 gfc_call_malloc and gfc_call_free instead of building calls to 3826 internal_malloc and internal_free. 3827 * trans-expr.c (gfc_conv_string_tmp): Likewise. 3828 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp, 3829 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1, 3830 gfc_trans_where_2: Likewise. 3831 * trans-intrinsic.c (gfc_conv_intrinsic_ctime, 3832 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam, 3833 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise. 3834 38352007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3836 3837 PR fortran/31725 3838 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds 3839 only once. 3840 38412007-05-14 Rafael Ávila de Espíndola <espindola@google.com> 3842 3843 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove. 3844 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for 3845 instead of gfc_unsigned_type. 3846 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of 3847 gfc_unsigned_type. 3848 * trans-types.c (gfc_unsigned_type): Remove. 3849 * trans-types.h (gfc_unsigned_type): Remove. 3850 38512007-05-12 Paul Thomas <pault@gcc.gnu.org> 3852 3853 PR fortran/30746 3854 * resolve.c (check_host_association): New function that detects 3855 incorrect host association and corrects it. 3856 (gfc_resolve_expr): Call the new function for variables and 3857 functions. 3858 * match.h : Remove prototype for gfc_match_rvalue. 3859 * gfortran.h : Add prototype for gfc_match_rvalue. 3860 38612007-05-11 Paul Thomas <pault@gcc.gnu.org> 3862 3863 PR fortran/30876 3864 * trans-expr.c (gfc_conv_function_call): Reduce indirection for 3865 direct assignments of recursive array valued functions. 3866 * primary.c (gfc_match_rvalue): Correct error for recursive 3867 function calls such that directly recursive calls of scalar 3868 function without an explicit result are disallowed. 3869 38702007-05-11 Paul Thomas <pault@gcc.gnu.org> 3871 3872 PR fortran/30878 3873 * resolve.c (resolve_fl_namelist): It is not an error if the 3874 namelist element is the result variable of the enclosing 3875 function. Search for the symbol in current and all parent 3876 namespaces for a potential conflict. 3877 * symbol.c (check_conflict): Remove the conflict between 3878 'in_namelist' and 'FL_PROCEDURE' because the symbol info 3879 is not available to exclude function result variables. 3880 * trans-io.c (nml_get_addr_expr): Use the fake result decl 3881 if the symbol is an implicit result variable. 3882 38832007-05-11 Paul Thomas <pault@gcc.gnu.org> 3884 3885 PR fortran/31474 3886 * decl.c (get_proc_name): If an entry has already been declared 3887 as a module procedure, pick up the symbol and the symtree and 3888 use them for the entry. 3889 38902007-05-08 Paul Thomas <pault@gcc.gnu.org> 3891 3892 PR fortran/31630 3893 * resolve.c (resolve_symbol): Remove the flagging mechanism from the 3894 formal namespace resolution and instead check that the formal 3895 namespace is not the current namespace. 3896 38972007-05-08 Paul Thomas <pault@gcc.gnu.org> 3898 3899 PR fortran/31692 3900 * trans-array.c (gfc_conv_array_parameter): Convert full array 3901 references to the result of the procedure enclusing the call. 3902 39032007-05-08 Paul Thomas <pault@gcc.gnu.org> 3904 3905 PR fortran/29397 3906 PR fortran/29400 3907 * decl.c (add_init_expr_to_sym): Expand a scalar initializer 3908 for a parameter array into an array expression with the right 3909 shape. 3910 * array.c (spec_dimen_size): Remove static attribute. 3911 * gfortran.h : Prototype for spec_dimen_size. 3912 39132007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3914 3915 PR fortran/31399 3916 * trans-stmt.c (gfc_trans_do): Handle large loop counts. 3917 39182007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3919 3920 PR fortran/31764 3921 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified 3922 even for non constant arguments. 3923 39242007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3925 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3926 3927 PR fortran/31201 3928 * gfortran.h: Add runtime error codes from libgfortran.h. Define 3929 MAX_UNIT_NUMBER. 3930 * trans.c (gfc_trans_runtime_check): Update the format of runtime error 3931 messages to match library runtime errors. Use call to new library 3932 function runtime_error_at(). 3933 * trans.h: Add prototype for new function gfc_trans_io_runtime_check. 3934 Add declaration for library functions runtime_error_at and 3935 generate_error. 3936 * trans_io.c (gfc_trans_io_runtime_check): New function. 3937 (set_parameter_value): Add error checking for UNIT numbers. 3938 (set_parameter_ref): Initialize the users variable to zero. 3939 (gfc_trans_open): Move setting of unit number to after setting of common 3940 flags so that runtime error trapping can be detected. 3941 (gfc_trans_close): Likewise. (build_filepos): Likewise. 3942 (gfc_trans_inquire): Likewise. (build_dt): Likewise. 3943 * trans-decl.c: Add declarations for runtime_error_at and 3944 generate_error. (gfc_build_builtin_function_decls): Build function 3945 declarations for runtime_error_at and generate_error. 3946 39472007-05-06 Paul Thomas <pault@gcc.gnu.org> 3948 3949 PR fortran/31540 3950 * resolve.c (resolve_fl_procedure): Resolve constant character 3951 lengths. 3952 39532007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3954 3955 PR fortran/31251 3956 * decl.c (match_char_spec): Add check for invalid character lengths. 3957 39582007-05-04 Brooks Moses <brooks.moses@codesourcery.com> 3959 3960 * intrinsic.texi (CMPLX): Document result kind. 3961 (COMPLEX): Add documentation. 3962 39632007-05-04 Daniel Franke <franke.daniel@gmail.com> 3964 3965 PR fortran/31760 3966 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1 3967 by gfc_check_fn_r to avoid checks for scalarity. 3968 * check.c (gfc_check_besn): Removed check for scalarity. 3969 (gfc_check_g77_math1): Removed. 3970 * intrinsic.h (gfc_check_g77_math1): Removed. 3971 39722007-05-04 Daniel Franke <franke.daniel@gmail.com> 3973 3974 * check.c (gfc_check_fseek_sub): Fixed typo. 3975 39762007-05-04 Daniel Franke <franke.daniel@gmail.com> 3977 3978 PR fortran/22359 3979 * intrinsic.c (add_subroutines): Added FSEEK. 3980 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New. 3981 * iresolve.c (gfc_resolve_fseek_sub): New. 3982 * check.c (gfc_check_fseek_sub): New. 3983 * intrinsic.texi (FSEEK): Updated. 3984 39852007-05-04 Tobias Burnus <burnus@net-b.de> 3986 3987 PR fortran/31803 3988 * expr.c (gfc_check_pointer_assign): Check for NULL pointer. 3989 39902007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org> 3991 3992 PR fortran/31251 3993 * simplify.c (gfc_simplify_len): Only simplify integer lengths. 3994 39952007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 3996 3997 PR fortran/31781 3998 * simplify.c (gfc_simplify_repeat): Don't put function call with 3999 side effect in a gcc_assert(). 4000 40012007-05-04 Tobias Burnus <burnus@net-b.de> 4002 4003 PR fortran/25071 4004 * interface.c (compare_actual_formal): Check character length. 4005 40062007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org> 4007 4008 PR fortran/31732 4009 * dependency.c (gfc_full_array_ref_p): If the reference is 4010 to a single element, check that the array has a single 4011 element and that the correct element is referenced. 4012 40132007-05-01 Daniel Franke <franke.daniel@gmail.com> 4014 4015 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications. 4016 (add_subroutines): Replaced magic numbers in function calls by 4017 ELEMENTAL and NOT_ELEMENTAL respectively. 4018 * intrinsic.texi (MVBITS): Changed class to elemental subroutine. 4019 (RANDOM_NUMBER): Changed class to subroutine. 4020 (HUGE, TINY): Changed class to inquiry function. 4021 40222007-04-30 Brooks Moses <brooks.moses@codesourcery.com> 4023 4024 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int. 4025 (gfc_conv_tree_to_mpz): New function. 4026 (gfc_conv_mpfr_to_tree): Use real_from_mpfr. 4027 (gfc_conv_tree_to_mpfr): New function. 4028 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype. 4029 (gfc_conv_tree_to_mpfr): New prototype. 4030 40312007-04-30 Daniel Franke <franke.daniel@gmail.com> 4032 4033 * intrinsic.texi (IERRNO): Changed class to non-elemental function. 4034 (LOG10): Removed COMPLEX as accepted argument type. 4035 (NEW_LINE): Changed class from elemental to inquiry function. 4036 (SIGN): Removed requirement of scalar arguments. 4037 (SNGL): Changed class to elemental function. 4038 40392007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4040 4041 PR fortran/31591 4042 * simplify.c (simplify_bound_dim): New function. 4043 (simplify_bound): Use the above. Perform simplification of LBOUND 4044 and UBOUND when DIM argument is not present. 4045 40462007-04-29 Daniel Franke <franke.daniel@gmail.com> 4047 4048 * gfortran.texi: Cleaned up keyword index. 4049 * invoke.texi: Likewise. 4050 * intrinsic.texi: Likewise. 4051 40522007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4053 4054 PR fortran/31645 4055 * scanner.c (load_file): Discard the byte order mark if one is 4056 found on the first non-preprocessor line of a file. 4057 40582007-04-29 Paul Thomas <pault@gcc.gnu.org> 4059 4060 PR fortran/31711 4061 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp 4062 whenever a dependency is found. 4063 40642007-04-28 Tobias Schlüter <tobi@gcc.gnu.org> 4065 4066 * options.c (gfc_handle_option): Ensure requested free form line 4067 length is not too small. 4068 40692007-04-27 Brooks Moses <brooks.moses@codesourcery.com> 4070 4071 * intrinsic.texi (Transfer): Improve documentation. 4072 40732007-04-27 Brooks Moses <brooks.moses@codesourcery.com> 4074 4075 * gfortran.texi (Option Index): Add @samp as needed. 4076 40772007-04-27 Daniel Franke <franke.daniel@gmail.com> 4078 4079 * gfortran.texi: Added node and menu entry for an option index. 4080 * invoke.texi: Moved command line option related entries of the concept 4081 index to the option index. 4082 40832007-04-27 Daniel Franke <franke.daniel@gmail.com> 4084 4085 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT, 4086 XOR): Fixed examples. 4087 40882007-04-27 Daniel Franke <franke.daniel@gmail.com> 4089 4090 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM, 4091 SYSTEM_CLOCK, TRANSFER, UNPACK): New. 4092 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references. 4093 40942007-04-26 Daniel Franke <franke.daniel@gmail.com> 4095 4096 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE, 4097 SIZE, TRANSPOSE, TRIM, VERIFY): New. 4098 (ADJUSTL, ADJUSTR, INDEX): Added cross references. 4099 (INT, INT2, INT8, LONG): Enabled section header. 4100 41012007-04-25 Janne Blomqvist <jb@gcc.gnu.org> 4102 4103 * module.c (module_char): Replace fgetc() with 4104 getc(). 4105 (write_char): Replace fputc() with putc(). 4106 * scanner.c (load_line): Replace fgetc() with getc(). 4107 (gfc_read_orig_filename): Likewise. 4108 41092007-04-25 Tobias Burnus <burnus@net-b.de> 4110 4111 PR fortran/31668 4112 * error.c (error_print): Fix %% support. 4113 * intrinsic.c (sort_actual): Improve error message. 4114 * resolve.c (resolve_actual_arglist): Allow %VAL for 4115 interfaces defined in the module declaration part. 4116 41172007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4118 4119 PR libfortran/31299 4120 * intrinsic.texi (GETLOG): Update documentation to reflect 4121 library changes. 4122 41232007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4124 4125 PR fortran/31587 4126 * module.c (write_char): Add character to the MD5 buffer. 4127 (read_md5_from_module_file): New function. 4128 (gfc_dump_module): Compute MD5 for new module file. Call 4129 read_md5_from_module_file. Only overwrite old module file 4130 if the new MD5 is different. 4131 41322007-04-23 Paul Thomas <pault@gcc.gnu.org> 4133 4134 PR fortran/31630 4135 * resolve.c (resolve_symbol): Allow resolution of formal 4136 namespaces nested within formal namespaces coming from modules. 4137 4138 PR fortran/31620 4139 * trans-expr.c (gfc_trans_assignment): Make the call to 4140 gfc_trans_zero_assign conditional on the lhs array ref being 4141 the only reference. 4142 41432007-04-23 Tobias Burnus <burnus@net-b.de> 4144 4145 * primary.c (match_integer_constant): Mention -fno-range-check 4146 in the error message. 4147 41482007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> 4149 4150 PR fortran/31495 4151 * scanner.c (load_line): Remove check for comment after ampersand and 4152 adjust tracking of ampersand. 4153 41542007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> 4155 4156 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT 4157 instead of checking GIMPLE_STMT_P in chain_next. 4158 41592007-04-17 Tobias Schlüter <tobi@gcc.gnu.org> 4160 4161 * trans-types.h (gfc_packed): New enum. 4162 (gfc_get_nodesc_array_type): Change prototype to use new enum. 4163 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for 4164 argument packed. Adapt all references to values accordingly. 4165 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array. 4166 (gfc_get_derived_type): Likewise. 4167 * trans-array.c (gfc_build_constant_array_constructor): Likewise. 4168 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed 4169 argument to type gfc_packed. 4170 (gfc_add_interface_mapping): Use enum values in call to 4171 gfc_get_interface_mapping. 4172 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum 4173 values when determining packing. 4174 4175 * trans-decl.c (gfc_finish_decl): Remove unused second argument 4176 'init'. Simplify code accordingly. Remove calls to 4177 gfc_fatal_error in favor of gcc_assert. 4178 (create_function_arglist): Remove second argument from calls to 4179 gfc_finish-decl. 4180 (gfc_trans_dummy_character): Likewise. 4181 4182 * arith.h: Update copyright years. 4183 * dependency.h: Likewise. 4184 * gfortran.h: Likewise. 4185 * lang-specs.h: Likewise. 4186 * parse.h: Likewise. 4187 * symbol.c: Likewise. 4188 * trans.h: Likewise. 4189 * trans.c: Likewise. 4190 * trans-array.c: Likewise. 4191 * trans-common.c: Likewise. 4192 * trans-const.h: Likewise. 4193 * trans-const.c: Likewise. 4194 * trans-decl.c: Likewise. 4195 * trans-expr.c: Likewise. 4196 * trans-io.c: Likewise. 4197 * trans-openmp.c: Likewise. 4198 * trans-types.h: Likewise. 4199 * types.def: Likewise. 4200 42012007-04-17 Tobias Schlüter <tobi@gcc.gnu.org> 4202 4203 PR fortran/31144 4204 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name 4205 mangling. 4206 (gfc_sym_mangled_function_id): Likewise. 4207 42082007-04-15 Paul Thomas <pault@gcc.gnu.org> 4209 4210 PR fortran/31204 4211 * primary.c (check_for_implicit_index): New function to check 4212 that a host associated variable is not an undeclared implied 4213 do loop index. 4214 (gfc_match_rvalue, match_variable): Use it and reset the 4215 implied_index attribute. 4216 * gfortran.h : Add the implied_index field to symbol_attribute. 4217 * match.c (gfc_match_iterator): Mark the iterator variable 4218 with the new attribute. 4219 * decl.c (build_sym): Reset the new attribute. 4220 42212007-04-15 Kazu Hirata <kazu@codesourcery.com> 4222 4223 * gfc-internals.texi: Fix typos. 4224 * simplify.c: Fix a comment typo. 4225 42262007-04-14 Bernhard Fischer <aldot@gcc.gnu.org> 4227 4228 * primary.c: Commentary typo fix; Add question about redundant (?) 4229 set. 4230 42312007-04-14 Paul Thomas <pault@gcc.gnu.org> 4232 4233 PR fortran/29507 4234 PR fortran/31404 4235 * expr.c (scalarize_intrinsic_call): New function to 4236 scalarize elemental intrinsic functions in initialization 4237 expressions. 4238 (check_init_expr): Detect elemental intrinsic functions 4239 in initalization expressions and call previous. 4240 42412007-04-13 Tobias Burnus <burnus@net-b.de> 4242 4243 PR fortran/31559 4244 * primary.c (match_variable): External functions 4245 are no variables. 4246 42472007-04-13 Paul Thomas <pault@gcc.gnu.org> 4248 4249 PR fortran/31550 4250 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer 4251 derived type components. 4252 42532007-04-13 Tobias Schlüter <tobi@gcc.gnu.org> 4254 4255 PR fortran/18937 4256 * resolve.c: Include obstack.h and bitmap.h. New variable 4257 labels_obstack. 4258 (code_stack): Add tail and reachable_labels fields. 4259 (reachable_labels): New function. 4260 (resolve_branch): Rework to use new fields in code_stack. 4261 (resolve_code): Call reachable_labels. 4262 (resolve_codes): Allocate and free labels_obstack. 4263 42642007-04-12 Tobias Schlüter <tobi@gcc.gnu.org> 4265 4266 PR fortran/31250 4267 * decl.c (match_char_spec): Move check for negative CHARACTER 4268 length ... 4269 * resolve.c (resolve_charlen): ... here. 4270 (resolve_types): Resolve CHARACTER lengths earlier. 4271 42722007-04-12 Daniel Franke <franke.daniel@gmail.com> 4273 4274 PR fortran/31234 4275 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New. 4276 42772007-04-12 Tobias Schlüter <tobi@gcc.gnu.org> 4278 4279 PR fortran/31266 4280 * primary.c (gfc_variable_attr): Don't copy string length if it 4281 doesn't make sense. 4282 * resolve.c (resolve_code): Clarify error message. 4283 4284 PR fortran/31471 4285 * decl.c (gfc_match_end): Also check for construct name in END 4286 FORALL and END WERE statements. 4287 * match.c (match_case_eos): Use uppercase for statement name in 4288 error message. 4289 (match_elsewhere): Construct name may appear iff construct has a 4290 name. 4291 4292 * trans-types.c: Update copyright years. Reformat long comment 4293 explaining array descriptor format. Remove obsolete mention of 4294 TYPE_SET. 4295 4296 * arith.c (gfc_arith_uplus): Rename to ... 4297 (gfc_arith_identity): ... this. 4298 (gfc_parentheses): New function. 4299 (gfc_uplus): Adapt to renamed function. 4300 * arith.h (gfc_parentheses): Add prototype. 4301 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES. 4302 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from 4303 INTRINSIC_PARENTHESES. 4304 43052007-04-12 Tobias Burnus <burnus@net-b.de> 4306 4307 PR fortran/31472 4308 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC 4309 attribute in type definitions. 4310 (gfc_match_private): Allow PRIVATE statement only 4311 in specification part of modules. 4312 (gfc_match_public): Ditto for PUBLIC. 4313 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in 4314 specificification part of modules. 4315 43162007-04-07 Paul Thomas <pault@gcc.gnu.org> 4317 4318 PR fortran/31257 4319 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar. 4320 * intrinsic.h : Add prototype for gfc_resolve_achar. 4321 * iresolve.c (gfc_resolve_achar): New function. 4322 43232007-04-07 Paul Thomas <pault@gcc.gnu.org> 4324 4325 PR fortran/30880 4326 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic 4327 arrays. Make condition for automatic array error explicit. 4328 If a dummy, no error on an INTENT(OUT) derived type. 4329 43302007-04-07 Paul Thomas <pault@gcc.gnu.org> 4331 4332 PR fortran/30872 4333 * expr.c (find_array_element): Correct arithmetic for rank > 1. 4334 43352007-04-07 Paul Thomas <pault@gcc.gnu.org> 4336 4337 PR fortran/31222 4338 * check.c (numeric_check): If an expresson has not got a type, 4339 see if it is a symbol for which a default type applies. 4340 43412007-04-07 Paul Thomas <pault@gcc.gnu.org> 4342 4343 PR fortran/31214 4344 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use 4345 associated symbols. 4346 43472007-04-07 Paul Thomas <pault@gcc.gnu.org> 4348 4349 PR fortran/31293 4350 * symbol.c (gfc_check_function_type): New function. 4351 * gfortran.h : Add prototype for previous. 4352 * parse.c (parse_progunit): Call it after parsing specification 4353 statements. 4354 43552007-04-05 Paul Thomas <pault@gcc.gnu.org> 4356 4357 PR fortran/31483 4358 * trans-expr.c (gfc_conv_function_call): Give a dummy 4359 procedure the correct type if it has alternate returns. 4360 43612007-04-05 Paul Thomas <pault@gcc.gnu.org> 4362 4363 PR fortran/31292 4364 * decl.c (gfc_match_modproc): Go up to the top of the namespace 4365 tree to find the module namespace for gfc_get_symbol. 4366 43672007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4368 4369 PR fortran/31304 4370 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype. 4371 * fortran/trans-types.c (gfc_charlen_int_kind): New variable. 4372 (gfc_init_types): Define gfc_charlen_int_kind. 4373 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype. 4374 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete. 4375 (gfc_build_intrinsic_function_decls): Don't set 4376 gfor_fndecl_string_repeat. 4377 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite 4378 so that we don't have to call a library function. 4379 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary 4380 checks on the NCOPIES argument, and work with arbitrary size 4381 arguments. 4382 43832007-03-31 Tobias Burnus <burnus@net-b.de> 4384 4385 * intrinsic.c (add_functions): Fix name of dummy argument 4386 for new_line and exit intrinsic. 4387 43882007-03-31 Paul Thomas <pault@gcc.gnu.org> 4389 4390 PR fortran/31160 4391 * gfortran.texi: Add a section for the %VAL, %REF and %LOC 4392 extensions. 4393 43942007-03-30 Rafael Ávila de Espíndola <espindola@google.com> 4395 4396 * trans-types.c (gfc_signed_or_unsigned_type): Remove. 4397 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of 4398 gfc_signed_or_unsigned_type. 4399 (gfc_signed_type): Ditto. 4400 * trans-types.h (gfc_signed_or_unsigned_type): Remove. 4401 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove. 4402 44032007-03-30 Tobias Schlüter <tobi@gcc.gnu.org> 4404 4405 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally 4406 descend into all branches. 4407 44082007-03-29 Tobias Schlüter <tobi@gcc.gnu.org> 4409 4410 * intrinsic.c (conv_name): Let gfc_get_string handle the format. 4411 (find_conv): Compare pointers instead of calling strcmp. 4412 (find_sym): Likewise, but ensure that the compared pointer is in 4413 the global string table. 4414 44152007-03-28 Tobias Schlüter <tobi@gcc.gnu.org> 4416 4417 * gfc-internals.texi: Fix output filename. Merge type index into 4418 concept index. Start documentation of gfc_code structure. 4419 44202007-03-26 Brooks Moses <brooks.moses@codesourcery.com> 4421 4422 * gfc-internals.texi: New file, 4423 * Make-lang.in: Add rules to convert it to dvi, pdf, and info. 4424 44252007-03-26 Brooks Moses <brooks.moses@codesourcery.com> 4426 4427 * error.c (show_locus): Remove always-false test. 4428 44292007-03-26 Brooks Moses <brooks.moses@codesourcery.com> 4430 4431 * lang.opt: Minor edits to descriptions. 4432 44332007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4434 4435 PR fortran/30877 4436 * fortran/interface.c (check_operator_interface): Implement 4437 the standard checks on user operators extending intrinsic operators. 4438 * fortran/resolve.c (resolve_operator): If the ranks of operators 4439 don't match, don't error out but try the user-defined ones first. 4440 44412007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4442 4443 PR fortran/30655 4444 * expr.c (check_dimension): Fix logic of comparisons. 4445 44462007-03-24 Paul Thomas <pault@gcc.gnu.org> 4447 4448 PR fortran/31215 4449 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return 4450 int result that is non-zero if the expression is the function 4451 result. Only the characteristics of the result expression 4452 can be used in a procedure interface, so simplify LEN in situ 4453 using its character length. 4454 4455 PR fortran/31209 4456 PR fortran/31200 4457 * trans-expr.c (gfc_conv_function_call): Do not use 4458 gfc_conv_expr_reference for actual pointer function with formal 4459 target because a temporary is created that does not transfer 4460 the reference correctly. Do not indirect formal pointer 4461 functions since it is the function reference that is needed. 4462 44632007-03-24 Brooks Moses <brooks.moses@codesourcery.com> 4464 4465 * gfortran.h: Edit comments on GFC_STD_*. 4466 44672007-03-23 Brooks Moses <brooks.moses@codesourcery.com> 4468 4469 * invoke.texi: Misc. small typo fixes. 4470 (-Wcharacter-truncation): Add. 4471 (-Wnonstd-intrinsics): Correct spelling. 4472 (-std=): Edit. 4473 (-fintrinsic-modules-path): Add. 4474 44752007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> 4476 4477 PR fortran/30834 4478 * arith.c (complex_pow): Rewrite to handle large power. 4479 (gfc_arith_power): Handle large power in the real and integer 4480 cases. 4481 44822007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr> 4483 4484 PR fortran/31262 4485 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants 4486 larger than twice the width of a HOST_WIDE_INT. 4487 44882007-03-22 Paul Thomas <pault@gcc.gnu.org> 4489 4490 PR fortran/31193 4491 * trans-intrinsic.c (gfc_size_in_bytes): Remove function. 4492 (gfc_conv_intrinsic_array_transfer): Remove calls to previous. 4493 Explicitly extract TREE_TYPEs for source and mold. Use these 4494 to calculate length of source and mold, except for characters, 4495 where the se string_length is used. For mold, the TREE_TYPE is 4496 recalculated using gfc_get_character_type_len so that the 4497 result is correctly cast for character literals and substrings. 4498 Do not use gfc_typenode_for_spec for the final cast. 4499 45002007-03-22 Tobias Schlüter <tobi@gcc.gnu.org> 4501 4502 PR fortran/20897 4503 * decl.c (gfc_match_derived_decl): Reliably reject 4504 'doubleprecision' and 'doublecomplex' as type names. 4505 45062007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr> 4507 4508 PR fortran/31203 4509 * trans-expr.c (gfc_trans_init_string_length): Length should 4510 never be negative. 4511 (gfc_conv_function_call): Likewise. 4512 45132007-03-18 Paul Thomas <pault@gcc.gnu.org> 4514 4515 PR fortran/30531 4516 PR fortran/31086 4517 * symbo.c : Add gfc_derived_types. 4518 (gfc_free_dt_list): Free derived type list gfc_derived_types. 4519 (gfc_free_namespace): Remove call to gfc_free_dt_list. 4520 (gfc_symbol_done_2): Call gfc_free_dt_list. 4521 * gfortran.h : Declare gfc_derived_types to be external. Remove 4522 derived types field from gfc_namespace. 4523 * resolve.c (resolve_fl_derived): Refer to gfc_derived types 4524 rather than namespace derived_types. 4525 (resolve_fntype): Remove special treatment for module 4526 derived type functions. 4527 * trans-types.c (gfc_get_derived_type): Remove search for like 4528 derived types. Finish by copying back end declaration to like 4529 derived types in the derived type list gfc_derived_types. 4530 4531 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr> 4532 4533 PR fortran/31120 4534 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi. 4535 (gfc_conv_cst_int_power): Handle integer exponent with care, 4536 since it might be too large for us. 4537 45382007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr> 4539 4540 PR fortran/31184 4541 * invoke.texi: Fix typo. 4542 45432007-03-16 Tobias Burnus <burnus@net-b.de> 4544 4545 * trans-decl.c (gfc_generate_function_code): Use all arguments of 4546 set_std. 4547 45482007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr> 4549 4550 * gfortran.h (gfc_option_t): Add flag_backtrace field. 4551 * lang.opt: Add -fbacktrace option. 4552 * invoke.texi: Document the new option. 4553 * trans-decl.c (gfc_build_builtin_function_decls): Add new 4554 option to the call to set_std. 4555 * options.c (gfc_init_options, gfc_handle_option): Handle the 4556 new option. 4557 45582007-03-15 Tobias Burnus <burnus@gcc.gnu.org> 4559 Paul Thomas <pault@gcc.gnu.org> 4560 4561 PR fortran/30922 4562 * decl.c (gfc_match_import): If the parent of the current name- 4563 space is null, try looking for an imported symbol in the parent 4564 of the proc_name interface. 4565 * resolve.c (resolve_fl_variable): Do not check for blocking of 4566 host association by a same symbol, if the symbol is in an 4567 interface body. 4568 45692007-03-15 Paul Thomas <pault@gcc.gnu.org> 4570 4571 PR fortran/30879 4572 * decl.c (match_data_constant): Before going on to try to match 4573 a name, try to match a structure component. 4574 4575 4576 PR fortran/30870 4577 * resolve.c (resolve_actual_arglist): Do not reject a generic 4578 actual argument if it has a same name specific interface. 4579 4580 PR fortran/31163 4581 * trans-array.c (parse_interface): Do not nullify allocatable 4582 components if the symbol has the saved attribute. 4583 45842007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr> 4585 4586 * trans-array.c (gfc_trans_auto_array_allocation): Replace 4587 fold(convert()) by fold_convert(). 4588 (gfc_duplicate_allocatable): Likewise. 4589 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use 4590 build_int_cst instead of converting an integer_zero_node 4591 to the final type. 4592 45932007-03-14 Jakub Jelinek <jakub@redhat.com> 4594 4595 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER. 4596 45972007-03-13 Brooks Moses <brooks.moses@codesourcery.com> 4598 4599 PR fortran/30933 4600 PR fortran/30948 4601 PR fortran/30953 4602 * intrinsics.texi (CHDIR): Fix argument names, note 4603 that STATUS must be a default integer. 4604 (CTIME): Fix argument names, note that RESULT must 4605 be a default integer. 4606 (EXIT): Note that STATUS must be a default integer. 4607 46082007-03-13 Brooks Moses <brooks.moses@codesourcery.com> 4609 4610 PR fortran/28068 4611 * intrinsic.texi: General whitespace cleanup, remove 4612 comment about missing intrinsics. 4613 (menu): Add lines for new entries listed below. 4614 (ACOSH): Mention specific function DACOSH, correct 4615 description phrasing. 4616 (ASINH): Mention specific function DASINH, correct 4617 description phrasing. 4618 (ATANH): Mention specific function DATANH, correct 4619 description phrasing. 4620 (COS): Add index entry for CCOS. 4621 (CPU_TIME): Correct "REAL" to "REAL(*)". 4622 (EXP): Add index entry for CEXP. 4623 (INT): Correct argument name to "A". 4624 (INT2): New entry. 4625 (INT8): New entry. 4626 (LONG): New entry. 4627 (MAX): Add index entries for specific variants. 4628 (MCLOCK): New entry. 4629 (MCLOCK8): New entry. 4630 (SECNDS): Adjust to a more standard form. 4631 (SECOND): New entry. 4632 (TIME): Add cross-reference to MCLOCK. 4633 (TIME8): Add cross-reference to MCLOCK8. 4634 46352007-03-11 Paul Thomas <pault@gcc.gnu.org> 4636 4637 PR fortran/30883 4638 * parse.c (parse_interface): Use the default types from the 4639 formal namespace if a function or its result do not have a type 4640 after parsing the specification statements. 4641 46422007-03-08 Brooks Moses <brooks.moses@codesourcery.com> 4643 4644 * intrinsic.texi: (ICHAR) Improve internal I/O note. 4645 (ACHAR): Reference it. 4646 (CHAR): Reference it. 4647 (IACHAR): Reference it. 4648 46492007-03-08 Brooks Moses <brooks.moses@codesourcery.com> 4650 4651 * intrinsic.texi: (LINK) Document function form. 4652 (RENAME): Likewise. 4653 (SYMLNK): Likewise. 4654 (SYSTEM): Likewise. 4655 (UNLINK): Likewise. 4656 46572007-03-08 Brooks Moses <brooks.moses@codesourcery.com> 4658 4659 * intrinsic.texi: minor typo fixes, removed prologue. 4660 (FSEEK): moved to correct place in alphabetical order. 4661 46622007-03-08 Daniel Franke <franke.daniel@gmail.com> 4663 4664 PR fortran/30947 4665 * check.c (gfc_check_alarm_sub): Added check for default integer 4666 kind of status argument. 4667 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of 4668 status argument. 4669 * intrinsic.texi (ALARM): Extended documentation. 4670 46712007-03-08 Daniel Franke <franke.daniel@gmail.com> 4672 4673 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New. 4674 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo. 4675 * intrinsic.c (add_subroutines): Adjusted dummy argument names 4676 of GERROR and TTYNAM. 4677 46782007-07-08 Tobias Burnus <burnus@net-b.de> 4679 4680 * module.c (gfc_match_use): Support renaming of operators 4681 in USE statements. 4682 * gfortran.texi (Fortran 2003 Status): Document support of 4683 renaming of operators. 4684 46852007-07-08 Tobias Burnus <burnus@net-b.de> 4686 4687 PR fortran/30973 4688 * module.c (read_module): Always import module name as symbol. 4689 (gfc_match_use): Disallow module name in the only clause of 4690 a use statement. 4691 46922007-03-08 Paul Thomas <pault@gcc.gnu.org> 4693 4694 PR fortran/31011 4695 * expr.c (find_array_section): Correct arithmetic for section 4696 size. 4697 46982007-03-07 Brooks Moses <brooks.moses@codesourcery.com> 4699 4700 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value. 4701 47022007-03-06 Daniel Franke <franke.daniel@gmail.com> 4703 4704 PR documentation/30950 4705 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names. 4706 (FREE): Fix call syntax. 4707 47082007-03-06 Brooks Moses <brooks.moses@codesourcery.com> 4709 4710 * intrinsic.texi: Limit column widths to a total of .85. 4711 47122007-03-05 Brooks Moses <brooks.moses@codesourcery.com> 4713 4714 * gfortran.texi (GFortran and G77): Rewrite completely. 4715 47162007-03-05 Brooks Moses <brooks.moses@codesourcery.com> 4717 4718 * match.c (gfc_match_name): Expanded comment. 4719 47202007-03-05 Brooks Moses <brooks.moses@codesourcery.com> 4721 4722 * gfortran.texi (Old-style kind specifications): Document 4723 special handling of old-style kind specifiers for COMPLEX. 4724 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize 4725 assumptions for COMPLEX in comment. 4726 47272007-03-05 Brooks Moses <brooks.moses@codesourcery.com> 4728 4729 PR 31050 4730 * gfortranspec.c (lang_specific_driver): Update program 4731 name and copyright date. 4732 47332007-03-03 Paul Thomas <pault@gcc.gnu.org> 4734 4735 PR fortran/30882 4736 * check.c (dim_rank_check): The shape of subsections of 4737 assumed-size arrays is known. 4738 47392007-03-02 Paul Thomas <pault@gcc.gnu.org> 4740 Tobias Burnus <burnus@net-b.de> 4741 4742 PR fortran/30873 4743 * decl.c (gfc_match_entry): Remove erroneous entry result check. 4744 47452007-03-01 Brooks Moses <brooks.moses@codesourcery.com> 4746 4747 * Make-lang.in: Add install-pdf target as copied from 4748 automake v1.10 rules. 4749 47502007-03-01 Tobias Burnus <burnus@net-b.de> 4751 4752 PR fortran/30865 4753 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers. 4754 47552007-02-28 Tobias Burnus <burnus@net-b.de> 4756 Paul Thomas <pault@gcc.gnu.org> 4757 4758 PR fortran/30888 4759 PR fortran/30887 4760 * resolve.c (resolve_actual_arglist): Allow by-value 4761 arguments and non-default-kind for %VAL(). 4762 * trans-expr.c (conv_arglist_function): Allow 4763 non-default-kind for %VAL(). 4764 47652007-02-28 Tobias Burnus <burnus@net-b.de> 4766 4767 PR fortran/30968 4768 * primary.c (next_string_char): Correct reading a character 4769 after the delimiter. 4770 (match_string_constant): Print warning message only once. 4771 47722007-02-27 Richard Guenther <rguenther@suse.de> 4773 4774 * trans-array.c (structure_alloc_comps): Use correct type 4775 for null pointer constant. 4776 47772007-02-26 Brooks Moses <brooks.moses@codesourcery.com> 4778 4779 * gfortran.texi: Standardize title page, remove version number 4780 from copyright page. 4781 47822007-02-26 Thomas Koenig <Thomas.Koenig@online.de> 4783 Paul Thomas <pault@gcc.gnu.org> 4784 4785 PR fortran/30865 4786 * trans-intrinsic.c (gfc_conv_intrinsic_size): 4787 If dim is an optional argument, check for its 4788 presence and call size0 or size1, respectively. 4789 47902007-02-23 Paul Thomas <pault@gcc.gnu.org> 4791 4792 PR fortran/30660 4793 * resolve.c (has_default_initializer): New function. 4794 (resolve_fl_variable): Call has_default_initializer to determine if 4795 the derived type has a default initializer to its ultimate 4796 components. 4797 4798 47992007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> 4800 4801 * options.c (set_default_std_flags): New function to consolidate 4802 setting the flags. 4803 (gfc_init_options): Use new function. 4804 (gfc_handle_option): Use new function. 4805 48062007-02-22 Brooks Moses <brooks.moses@codesourcery.com> 4807 4808 * gfortran.texi (Old-style kind specifications): Document 4809 special handling of old-style kind specifiers for COMPLEX. 4810 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize 4811 assumptions in comment. 4812 48132007-02-21 Bernhard Fischer <aldot@gcc.gnu.org> 4814 4815 * parse.c (next_free): Gooble spaces after OpenMP sentinel. 4816 48172007-02-20 Thomas Koenig <Thomas.Koenig@online.de> 4818 4819 PR fortran/30869 4820 * match.c (gfc_match_iterator): Remove conflict between 4821 loop variable and pointer. 4822 48232007-02-20 Tobias Burnus <burnus@net-b.de> 4824 4825 PR fortran/30522 4826 * symbol.c (gfc_add_volatile): Allow to set VOLATILE 4827 attribute for host-associated variables. 4828 * gfortran.h (symbol_attribute): Save namespace 4829 where VOLATILE has been set. 4830 * trans-decl.c (gfc_finish_var_decl): Move variable 4831 declaration to the top. 4832 48332007-02-20 Tobias Burnus <burnus@net-b.de> 4834 4835 PR fortran/30783 4836 * resolve.c (resolve_symbol): Add character dummy VALUE check. 4837 48382007-02-19 Thomas Koenig <Thomas.Koenig@online.de> 4839 4840 PR libfortran/30533 4841 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of 4842 argument to default integer. 4843 (gfc_resolve_minloc): Likewise. 4844 48452007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> 4846 4847 PR fortran/30681 4848 * options.c (gfc_init_options): Relax warning level for obsolescent. 4849 * match.c (match_arithmetic_if): Change to obsolescent from deleted. 4850 (gfc_match_if): Same. 4851 48522007-02-18 Roger Sayle <roger@eyesopen.com> 4853 4854 * trans-array.c (gfc_build_constant_array_constructor): When the 4855 shape of the constructor is known, use that to construct the 4856 gfc_array_spec. 4857 (gfc_trans_constant_array_constructor): Initialize the "info" 4858 information for all of the dimensions of the array constructor. 4859 (constant_array_constructor_loop_size): New function. 4860 (gfc_trans_array_constructor): Use it to determine whether a 4861 loop is suitable for "constant array constructor" optimization. 4862 4863 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2 4864 instead of build2, to avoid conditions like "(a != b) != 0". 4865 48662007-02-18 Roger Sayle <roger@eyesopen.com> 4867 Paul Thomas <pault@gcc.gnu.org> 4868 4869 PR fortran/30400 4870 * match.c (match_forall_iterator): Use gfc_match_expr instead 4871 of gfc_match_variable to match the iterator variable. Return 4872 MATCH_NO if not a variable. Remove the reset of the symbol's 4873 flavor in cleanup. 4874 48752007-02-16 Tobias Burnus <burnus@net-b.de> 4876 4877 PR fortran/30793 4878 * trans-decl.c (gfc_generate_function_code): Do not initialize 4879 pointers to derived components. 4880 48812007-02-15 Sandra Loosemore <sandra@codesourcery.com> 4882 Brooks Moses <brooks.moses@codesourcery.com> 4883 Lee Millward <lee.millward@codesourcery.com> 4884 4885 * trans-expr.c (gfc_conv_power_op): Use build_call_expr. 4886 (gfc_conv_string_tmp): Likewise. 4887 (gfc_conv_concat_op): Likewise. 4888 (gfc_build_compare_string): Likewise. 4889 (gfc_conv_function_call): Use build_call_list instead of build3. 4890 4891 * trans-array.c (gfc_trans_allocate_array_storage): Use 4892 build_call_expr. 4893 (gfc_grow_array): Likewise. 4894 (gfc_trans_array_ctor_element): Likewise. 4895 (gfc_trans_array_constructor_value): Likewise. 4896 (gfc_array_allocate): Likewise. 4897 (gfc_array_deallocate): Likewise. 4898 (gfc_trans_auto_array_allocation): Likewise. 4899 (gfc_trans_dummy_array_bias): Likewise. 4900 (gfc_conv_array_parameter): Likewise. 4901 (gfc_trans_dealloc_allocated): Likewise. 4902 (gfc_duplicate_allocatable): Likewise. 4903 4904 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr. 4905 (gfc_trans_omp_flush): Likewise. 4906 4907 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr. 4908 (gfc_trans_pause): Likewise. 4909 (gfc_trans_stop): Likewise. 4910 (gfc_trans_character_select): Likewise. 4911 (gfc_do_allocate): Likewise. 4912 (gfc_trans_assign_need_temp): Likewise. 4913 (gfc_trans_pointer_assign_need_temp): Likewise. 4914 (gfc_trans_forall_1): Likewise. 4915 (gfc_trans_where_2): Likewise. 4916 (gfc_trans_allocate): Likewise. 4917 (gfc_trans_deallocate): Likewise. 4918 4919 * trans.c (gfc_trans_runtime_check): Use build_call_expr. 4920 4921 * trans-io.c (gfc_trans_open): Use build_call_expr. 4922 (gfc_trans_close): Likewise. 4923 (build_filepos): Likewise. 4924 (gfc_trans_inquire): Likewise. 4925 (NML_FIRST_ARG): Delete. 4926 (NML_ADD_ARG): Delete. 4927 (transfer_namelist_element): Use build_call_expr. 4928 (build_dt): Likewise. 4929 (gfc_trans_dt_end): Likewise. 4930 (transfer_expr): Likewise. 4931 (transfer_array-desc): Likewise. 4932 4933 * trans-decl.c (gfc_generate_function_code): Use build_call_expr. 4934 (gfc_generate_constructors): Likewise. 4935 4936 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr. 4937 (gfc_conv_intrinsic_fdate): Likewise. 4938 (gfc_conv_intrinsic_ttynam): Likewise. 4939 (gfc_conv_intrinsic_array_transfer): Likewise. 4940 (gfc_conv_associated): Likewise. 4941 (gfc_conv_intrinsic_si_kind): Likewise. 4942 (gfc_conv_intrinsic_trim): Likewise. 4943 (gfc_conv_intrinsic_repeat: Likewise. 4944 (gfc_conv_intrinsic_iargc): Likewise. 4945 49462007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> 4947 4948 PR fortran/30779 4949 * scanner.c (gfc_next_char_literal): Add check for end of file after 4950 call to advance_line. 4951 49522007-02-14 Steven G. Kargl <kargl@gcc.gnu.org> 4953 4954 PR fortran/30799 4955 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid 4956 kind. 4957 49582007-02-14 Steven G. Kargl <kargl@gcc.gnu.org> 4959 4960 * misc.c (gfc_typename): Fix potential buffer overflow. 4961 49622007-02-13 Paul Thomas <pault@gcc.gnu.org> 4963 4964 PR fortran/30554 4965 * module.c (read_module): Set pointer_info to referenced if the 4966 symbol has no namespace. 4967 49682007-02-12 Nick Clifton <nickc@redhat.com> 4969 4970 * lang.opt: Add Warning attribute to warning options. 4971 49722007-02-11 Daniel Franke <franke.daniel@gmail.com> 4973 4974 * intrinsic.texi (HOSTNM): Fix typographical error in syntax. 4975 (SLEEP): Added section and documentation. 4976 49772007-02-11 Tobias Schlüter <tobi@gcc.gnu.org> 4978 4979 PR fortran/30478 4980 * decl.c (add_init_expr_to_sym): Remove ENUM specific code. 4981 (variable_decl): Likewise. Rewrap comment. 4982 (match_attr_spec): Remove ENUM specific code. 4983 (gfc_match_enum): Fix typo in error message. 4984 (enumerator_decl): New function. 4985 (gfc_match_enumerator_def): Use enumerator_decl instead of 4986 variable_decl. Adapt code accordingly. 4987 49882007-02-11 Paul Thomas <pault@gcc.gnu.org> 4989 4990 PR fortran/30554 4991 * module.c (find_symtree_for_symbol): New function to return 4992 a symtree that is not a "unique symtree" given a symbol. 4993 (read_module): Do not automatically set pointer_info to 4994 referenced because this inhibits the generation of a unique 4995 symtree. Recycle the existing symtree if possible by calling 4996 find_symtree_for_symbol. 4997 4998 PR fortran/30319 4999 * decl.c (add_init_expr_to_sym): Make new charlen for an array 5000 constructor initializer. 5001 50022007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com> 5003 5004 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address 5005 and __emutls_register_common. 5006 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls. 5007 * trans-common.c (build_common_decl): Don't check have_tls. 5008 * trans-decl.c (gfc_finish_var_decl): Likewise. 5009 * types.def (BT_WORD, BT_FN_PTR_PTR): New. 5010 (BT_FN_VOID_PTR_WORD_WORD_PTR): New. 5011 50122007-02-09 Tobias Burnus <burnus@net-b.de> 5013 5014 PR fortran/30512 5015 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc, 5016 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer. 5017 50182007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr> 5019 5020 PR fortran/30720 5021 * trans-array.c (gfc_trans_create_temp_array): Remove use of the 5022 function argument. Always generate code for negative extent. 5023 Simplify said code. 5024 * trans-array.h (gfc_trans_create_temp_array): Change prototype. 5025 * trans-expr.c (gfc_conv_function_call): Remove use of last argument 5026 of gfc_trans_create_temp_array. 5027 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise. 5028 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise. 5029 50302007-02-08 Roger Sayle <roger@eyesopen.com> 5031 5032 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the 5033 mask expression is a compile-time constant (".true." or ".false."). 5034 50352007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr> 5036 5037 PR fortran/30611 5038 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate 5039 arguments only once. Generate check that NCOPIES argument is not 5040 negative. 5041 50422007-02-04 Steven G. Kargl <kargl@gcc.gnu.org> 5043 5044 PR fortran/30605 5045 * fortran/invoke.texi: Update documentation. 5046 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003 5047 and -pedantic. 5048 50492007-02-03 Kazu Hirata <kazu@codesourcery.com> 5050 5051 * trans-array.c: Fix a comment typo. 5052 50532007-02-03 Paul Thomas <pault@gcc.gnu.org> 5054 5055 PR fortran/30514 5056 * array.c (match_array_element_spec): If the length of an array is 5057 negative, adjust the upper limit to make it zero length. 5058 5059 PR fortran/30660 5060 * resolve.c (pure_function, resolve_function): Initialize name to 5061 null to clear up build warnings. 5062 (resolve_fl_variable): Look at components explicitly to check for 5063 default initializer, rather than using gfc_default_initializer. 5064 50652007-02-02 Steven G. Kargl <kargl@gcc.gnu.org> 5066 5067 PR fortran/30683 5068 * resolve.c (resolve_generic_f): Check for non-NULL sym. 5069 50702007-02-02 Roger Sayle <roger@eyesopen.com> 5071 5072 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate 5073 NON_LVALUE_EXPR nodes and useless type conversions. 5074 50752007-02-02 Paul Thomas <pault@gcc.gnu.org> 5076 5077 PR fortran/30284 5078 PR fortran/30626 5079 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute 5080 from function and make sure that substring lengths are 5081 translated. 5082 (is_aliased_array): Remove static attribute. 5083 * trans.c : Add prototypes for gfc_conv_aliased_arg and 5084 is_aliased_array. 5085 * trans-io.c (set_internal_unit): Add the post block to the 5086 arguments of the function. Use is_aliased_array to check if 5087 temporary is needed; if so call gfc_conv_aliased_arg. 5088 (build_dt): Pass the post block to set_internal_unit and 5089 add to the block after all io activiy is done. 5090 50912007-02-01 Roger Sayle <roger@eyesopen.com> 5092 5093 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use 5094 a temporary array to pass a constant non-character array constructor. 5095 Generalize the descriptor generation code to handle scalarizer 5096 "info" without an array reference. 5097 50982007-02-01 Roger Sayle <roger@eyesopen.com> 5099 5100 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement 5101 dependency checking for array constructors. 5102 51032007-02-01 Roger Sayle <roger@eyesopen.com> 5104 5105 * trans-stmt.c (compute_overall_iter_number): Document function 5106 arguments. Generalize "unconditional forall nest with constant 5107 bounds" optimization to eliminate unconditional inner loops with 5108 constant bounds. 5109 51102007-01-31 Tobias Burnus <burnus@net-b.de> 5111 5112 PR fortran/30520 5113 * interface.c (compare_actual_formal): Check conformance between 5114 actual and VOLATILE dummy arguments. 5115 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE 5116 multiple times in different scopes. 5117 * decl.c (gfc_match_volatile): Search symbol in host association. 5118 51192007-01-31 Kazu Hirata <kazu@codesourcery.com> 5120 5121 * simplify.c, trans-array.c: Fix comment typos. 5122 51232007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 5124 5125 * invoke.texi (Code Gen Options): Fix abbreviation typo. 5126 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos. 5127 51282007-01-30 Steve Ellcey <sje@cup.hp.com> 5129 5130 PR fortran/30432 5131 * trans-types.c (gfc_get_function_type): Do not add void_type_node 5132 to empty arg list. 5133 * trans-decl.c (create_function_arglist): Change assert. 5134 51352007-01-29 Paul Thomas <pault@gcc.gnu.org> 5136 5137 PR fortran/30554 5138 * module.c (read_module): If a symbol is excluded by an ONLY 5139 clause, check to see if there is a symtree already loaded. If 5140 so, attach the symtree to the pointer_info. 5141 51422007-01-28 Thomas Koenig <Thomas.Koenig@online.de> 5143 5144 PR libfortran/30389 5145 * gfortran.h: Remove gfc_simplify_init_1. 5146 * arith.h: Remove third argument from gfc_compare_string. 5147 * arith.c (gfc_compare_expression): Remove third argument 5148 from call to gfc_compare_string. 5149 (gfc_compare_string): Remove third argument xcoll_table. 5150 Remove use of xcoll_table. 5151 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1. 5152 * simplify.c (ascii_table): Remove. 5153 (xascii_table): Likewise. 5154 (gfc_simplify_achar): ICE if extract_int fails. Remove use of 5155 ascii_table. Warn if -Wsurprising and value < 0 or > 127. 5156 (gfc_simplify_char): ICE if extract_int fails. Error if 5157 value < 0 or value > 255. 5158 (gfc_simplify_iachar): Remove use of xascii_table. 5159 Char values outside of 0..255 are an ICE. 5160 (gfc_simplify_lge): Remove use of xascii_table. 5161 (gfc_simplify_lgt): Likewise. 5162 (gfc_simplify_lle): Likewise. 5163 (gfc_simplify_llt): Likewise. 5164 (invert_table): Remove. 5165 (gfc_simplify_init_1): Remove. 5166 51672007-01-27 Roger Sayle <roger@eyesopen.com> 5168 5169 * trans-stmt.c (forall_info): Replace the next_nest and outer 5170 fields that previously implemented a doubly-linked list with a 5171 single prev_nest field (singly-linked list). 5172 (gfc_trans_nested_forall_loop): The nested_forall_info argument 5173 now denotes the innermost FORALL in the loop nest. 5174 (compute_overall_iter_number): Use prev_nest instead of next_nest. 5175 (gfc_trans_forall_1): Link/cons the new "info" to the head of the 5176 nested_forall_info linked list. Free the current "info" when done. 5177 51782007-01-27 Paul Thomas <pault@gcc.gnu.org> 5179 5180 PR fortran/30407 5181 * trans-expr.c (gfc_conv_operator_assign): New function. 5182 * trans.h : Add prototype for gfc_conv_operator_assign. 5183 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for 5184 a potential operator assignment subroutine. If it is non-NULL 5185 call gfc_conv_operator_assign instead of the first assignment. 5186 ( gfc_trans_where_2): In the case of an operator assignment, 5187 extract the argument expressions from the code for the 5188 subroutine call and pass the symbol to gfc_trans_where_assign. 5189 resolve.c (resolve_where, gfc_resolve_where_code_in_forall, 5190 gfc_resolve_forall_body): Resolve the subroutine call for 5191 operator assignments. 5192 51932007-01-26 Steven Bosscher <stevenb.gcc@gmail.com> 5194 Steven G. Kargl <kargl@gcc.gnu.org> 5195 5196 PR fortran/30278 5197 * fortran/io.c (next_char): Deal with backslash escaped characters. 5198 Issue warnings in non -std=gnu cases. 5199 * fortran/primary.c (next_string_char): Issue warnings in non 5200 52012007-01-26 Tobias Burnus <burnus@net-b.de> 5202 5203 * lang-specs.h: Add support for .f03 and .F03 extensions. 5204 * gfortran.texi: Document .f03 extension. 5205 * options.c (form_from_filename): Recognize .f03. 5206 52072007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org> 5208 5209 PR fortran/30437 5210 * lang.opt (Wall): Remove RejectNegative. 5211 * options.c (gfc_handle_option): Wall can be disabled. 5212 (set_Wall): Add a parameter for disabling Wall. 5213 52142007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> 5215 5216 PR fortran/30532 5217 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble. 5218 52192007-01-23 Paul Thomas <pault@gcc.gnu.org> 5220 5221 PR fortran/30481 5222 * match.c (gfc_match_namelist): Add check for assumed size character 5223 in namelist and provide error if found. 5224 52252007-01-21 Brooks Moses <brooks.moses@codesourcery.com> 5226 5227 * intrinsic.texi (ACHAR): Added cross-references. 5228 (CHAR): Put cross-references in alphabetical order. 5229 (IACHAR): Added cross-references. 5230 (ICHAR): Added cross-references. 5231 52322007-01-20 Brooks Moses <brooks.moses@codesourcery.com> 5233 5234 * intrinsic.texi: Edited all "Syntax" examples to a consistent form. 5235 (MAXVAL): Corrected description of result characteristics. 5236 (MINVAL): Same. 5237 (UMASK): Added documentation. 5238 52392007-01-20 Steven G. Kargl <kargl@gcc.gnu.org> 5240 5241 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c, 5242 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment 5243 in the massive whitespace patch. 5244 52452007-01-20 Roger Sayle <roger@eyesopen.com> 5246 5247 * module.c (mio_array_ref): The dimen_type fields of an array ref 5248 are an enumerated type and can't be read/written directly with a 5249 call to mio_integer. Instead loop over and cast each element. 5250 52512007-01-20 Roger Sayle <roger@eyesopen.com> 5252 5253 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL, 5254 i.e. that the ARRAY_REF doesn't mention components. 5255 * trans-array.c (gfc_constant_array_constructor_p): Export external 5256 function renamed from constant_array_constructor_p. 5257 (gfc_build_constant_array_constructor): Export. 5258 (gfc_trans_array_constructor): Update call to the renamed function 5259 constant_array_constructor_p. 5260 * trans-array.h (gfc_constant_array_constructor_p): Prototype here. 5261 (gfc_build_constant_array_constructor): Likewise. 5262 * trans-expr.c (gfc_build_memcpy_call): New helper function split 5263 out from gfc_trans_array_copy. 5264 (gfc_trans_array_copy): Use gfc_build_memcpy_call. 5265 (gfc_trans_array_constructor_copy): New function to optimize 5266 assigning an entire array from a constant array constructor. 5267 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy 5268 when appropriate. 5269 52702007-01-20 Roger Sayle <roger@eyesopen.com> 5271 5272 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless 5273 implementation for the SIGN intrinsic with integral operands. 5274 (gfc_conv_intrinsic_minmax): Fix whitespace. 5275 52762007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr> 5277 5278 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore. 5279 * lang.opt: Add -fallow-leading-underscore. 5280 * match.c (gfc_match_name): Allow leading underscore in symbol 5281 name if -fallow-leading-underscore is used. 5282 * symbol.c (gfc_get_default_type): Add special case for symbol 5283 names beginning with an underscore. 5284 * trans-decl.c (gfc_get_extern_function_decl, 5285 gfc_build_intrinsic_function_decls): Add _gfortran prefix to 5286 library symbols selected_int_kind, selected_real_kind and 5287 all specifics. 5288 * options.c (gfc_init_options, gfc_handle_option): Handle the 5289 new -fallow-leading-underscore option. 5290 52912007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr> 5292 5293 PR fortran/30446 5294 * options.c (gfc_handle_module_path_options): Path used in -J 5295 option is now added to the module search path. 5296 52972007-01-20 Richard Guenther <rguenther@suse.de> 5298 5299 PR fortran/30223 5300 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and 5301 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide 5302 sincos builtins if the target has sincos. 5303 53042007-01-19 Brooks Moses <brooks.moses@codesourcery.com> 5305 5306 * intrinsic.texi (MATMUL): Corrected a typo. 5307 (MAX): Separated @var arguments. 5308 (MIN): Separated @var arguments. 5309 53102007-01-19 Brooks Moses <brooks.moses@codesourcery.com> 5311 5312 * intrinsic.texi: general whitespace cleanup. 5313 (menu): Added TIME8, removed UNMASK. 5314 (AINT): Clarified argument requirement. 5315 (ANINT): Clarified argument requirement. 5316 (CEILING): Clarified argument requirement. 5317 (CHAR): Clarified argument requirement. 5318 (CMPLX): Clarified argument requirement. 5319 (DCMPLX): Clarified argument requirement. 5320 (FGET): Line rewrapping. 5321 (FLOOR): Clarified argument requirement. 5322 (GMTIME): Added documentation. 5323 (IAND): Added cross-reference. 5324 (IBCLR): Added cross-reference. 5325 (IBSET): Added cross-reference. 5326 (IEOR): Added cross-reference. 5327 (INT): Collapsed examples, clarified argument requirement. 5328 (IOR): Added cross-references. 5329 (LEN_TRIM): Corrected result kind. 5330 (LINK): Added cross-reference. 5331 (LLT): Removed "documentation pending". 5332 (LOGICAL): Added documentation. 5333 (LSHIFT): Added documentation. 5334 (LTIME): Added documentation. 5335 (MATMUL): Added documentation. 5336 (MAX): Added documentation. 5337 (MAXLOC): Added documentation. 5338 (MAXVAL): Added documentation. 5339 (MERGE): Added documentation. 5340 (MIN): Added documentation. 5341 (MINLOC): Added documentation. 5342 (MINVAL): Added documentation. 5343 (MVBITS): Moved to correct place, added documentation. 5344 (NOT): Added documentation. 5345 (PERROR): Added documentation. 5346 (RAN): Moved to correct place, added documentation. 5347 (REAL): Clarified argument requirement. 5348 (RENAME): Added documentation. 5349 (RSHIFT): Clarified argument requirement. 5350 (SIGN): Corrected table specification. 5351 (SYMLNK): Added documentation. 5352 (SYSTEM): Added documentation. 5353 (TIME): Added documentation. 5354 (TIME8): Added section and documentation. 5355 (UNMASK): Removed erroneous section. 5356 53572007-01-18 H.J. Lu <hongjiu.lu@intel.com> 5358 5359 * trans-stmt.c (compute_overall_iter_number): Fix a typo. 5360 53612007-01-18 Roger Sayle <roger@eyesopen.com> 5362 5363 * trans-expr.c (copyable_array_p): Consider user derived types without 5364 allocatable components to be copyable. 5365 53662007-01-18 Roger Sayle <roger@eyesopen.com> 5367 5368 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute 5369 the number of interations in unconditional FORALL nests with constant 5370 bounds. 5371 53722007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr> 5373 Tobias Burnus <burnus@net-b.de> 5374 5375 PR libfortran/29649 5376 * gfortran.h (gfc_option_t): Add flag_dump_core. 5377 * lang.opt: Add -fdump-core option. 5378 * invoke.texi: Document the new options. 5379 * trans-decl.c (gfc_build_builtin_function_decls): Add new 5380 options to the call to set_std. 5381 * options.c (gfc_init_options, gfc_handle_option): Set the 5382 new options. 5383 53842007-01-17 Paul Thomas <pault@gcc.gnu.org> 5385 5386 PR fortran/30476 5387 * module.c (load_generic_interfaces): Make the marking of the 5388 symbol as ambiguous conditional on the module names being 5389 different. 5390 (write_generic): Ensure that the generic interface has a 5391 non-NULL module field. 5392 53932007-01-16 Roger Sayle <roger@eyesopen.com> 5394 5395 PR fortran/30404 5396 * trans-stmt.c (forall_info): Remove pmask field. 5397 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that 5398 NVAR covers all the interation variables in the current forall_info. 5399 Add an extra OUTER parameter, which specified the loop header in 5400 which to place mask index initializations. 5401 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument. 5402 Change the semantics of MASK_FLAG to only control the mask in the 5403 innermost loop. 5404 (compute_overall_iter_number): Optimize the trivial case of a 5405 top-level loop having a constant number of iterations. Update 5406 call to gfc_trans_nested_forall_loop. Calculate the number of 5407 times the inner loop will be executed, not to size of the 5408 iteration space. 5409 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when 5410 sizeof(type) == 1. Tidy up. 5411 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls 5412 to gfc_trans_nested_forall_loop. 5413 (gfc_trans_pointer_assign_need_temp): Likewise. 5414 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and 5415 LENVAR local variables. Split mask allocation into a separate 5416 hunk/pass from mask population. Use allocate_temp_for_forall_nest 5417 to allocate the FORALL mask with the correct size. Update calls 5418 to gfc_trans_nested_forall_loop. 5419 (gfc_evaluate_where_mask): Update call to 5420 gfc_trans_nested_forall_loop. 5421 (gfc_trans_where_2): Likewise. 5422 54232007-01-15 Paul Thomas <pault@gcc.gnu.org> 5424 5425 PR fortran/28172 5426 * trans-stmt.c (gfc_trans_call): If it does not have one, get 5427 a backend_decl for an alternate return. 5428 5429 PR fortran/29389 5430 * resolve.c (pure_function): Statement functions are pure. Note 5431 that this will have to recurse to comply fully with F95. 5432 5433 PR fortran/29712 5434 * resolve.c (resolve_function): Only a reference to the final 5435 dimension of an assumed size array is an error in an inquiry 5436 function. 5437 5438 PR fortran/30283 5439 * resolve.c (resolve_function): Make sure that the function 5440 expression has a type. 5441 54422007-01-14 Paul Thomas <pault@gcc.gnu.org> 5443 5444 PR fortran/30410 5445 * trans-decl.c (gfc_sym_mangled_function_id): Module, external 5446 symbols must not have the module name prepended. 5447 54482007-01-11 Thomas Koenig <Thomas.Koenig@online.de> 5449 5450 PR libfortran/30415 5451 * iresolve.c (gfc_resolve_maxloc): If the rank 5452 of the return array is nonzero and we process an 5453 integer array smaller than default kind, coerce 5454 the array to default integer. 5455 * iresolve.c (gfc_resolve_minloc): Likewise. 5456 54572007-01-11 Brooks Moses <brooks.moses@codesourcery.com> 5458 5459 * simplify.c: Update copyright to 2007. 5460 * scanner.c: Same. 5461 54622007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr> 5463 5464 PR fortran/30430 5465 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir 5466 only once! 5467 54682007-01-09 Brooks Moses <brooks.moses@codesourcery.com> 5469 5470 * simplify.c (gfc_simplify_ibclr): Fix POS comparison. 5471 (gfc_simplify_ibset): Same. 5472 54732007-01-09 Brooks Moses <brooks.moses@codesourcery.com> 5474 5475 PR 30381 5476 PR 30420 5477 * simplify.c (convert_mpz_to_unsigned): New function. 5478 (convert_mpz_to_signed): New function, largely based on 5479 twos_complement(). 5480 (twos_complement): Removed. 5481 (gfc_simplify_ibclr): Add conversions to and from an 5482 unsigned representation before bit-twiddling. 5483 (gfc_simplify_ibset): Same. 5484 (gfc_simplify_ishftc): Add checks for overly large 5485 constant arguments, only check the third argument if 5486 it's present, carry over high bits into the result as 5487 appropriate, and perform the final conversion back to 5488 a signed representation using the correct sign bit. 5489 (gfc_simplify_not): Removed unnecessary masking. 5490 54912007-01-09 Paul Thomas <pault@gcc.gnu.org> 5492 5493 PR fortran/30408 5494 * resolve.c (resolve_code): Use the code->expr character length 5495 directly to set length of llen. 5496 54972007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org> 5498 5499 PR fortran/30408 5500 * lang.opt: Add Wcharacter_truncation option. 5501 * options.c (gfc_init_options): Initialize 5502 gfc_option.warn_character_truncation to zero. 5503 (gfc_handle_option): Add case for OPT_Wcharacter_truncation. 5504 55052007-01-08 Steven G. Kargl <kargl@gcc.gnu.org> 5506 5507 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c, 5508 iresolve.c, match.c: Update Copyright years. Whitespace. 5509 55102007-01-08 Richard Guenther <rguenther@suse.de> 5511 5512 * trans-io.c (transfer_array_desc): Use build_int_cst instead 5513 of build_int_cstu. 5514 55152007-01-08 Roger Sayle <roger@eyesopen.com> 5516 5517 * trans-array.c (constant_array_constructor_p): New function to 5518 determine whether an array constructor consists only of constant 5519 elements, and if so return it's size. 5520 (gfc_build_constant_array_constructor): Construct a statically 5521 initialized gfortran array for a given EXPR_ARRAY. 5522 (gfc_trans_constant_array_constructor): Efficiently scalarize 5523 a constant array constructor. 5524 (gfc_trans_array_constructor): Tidy up use of CONST_STRING. 5525 Special case scalarization of constant array constructors, all of 5526 whose elements are specified, using constant_array_constructor_p 5527 and gfc_trans_constant_array_constructor. 5528 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero 5529 before adding it to index, to avoid creating a NON_LVALUE_EXPR. 5530 55312007-01-08 Kazu Hirata <kazu@codesourcery.com> 5532 5533 gfortran.texi: Fix typos. 5534 55352007-01-07 Steven G. Kargl <kargl@gcc.gnu.org> 5536 5537 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c, 5538 convert.c: Update Copyright dates. Fix whitespace. 5539 55402007-01-07 Bernhard Fischer <aldot@gcc.gnu.org> 5541 5542 * data.c (gfc_assign_data_value): Fix whitespace. 5543 55442007-01-07 Bernhard Fischer <aldot@gcc.gnu.org> 5545 5546 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size): 5547 Commentary typo fix. 5548 55492007-01-07 Bernhard Fischer <aldot@gcc.gnu.org> 5550 5551 PR fortran/27698 5552 * match.c (gfc_match_name): Print diagnostics for invalid 5553 character in names. 5554 55552007-01-06 Steven G. Kargl <kargl@gcc.gnu.org> 5556 5557 * array.c: Fix whitespace in comment table. 5558 55592007-01-06 Steven G. Kargl <kargl@gcc.gnu.org> 5560 5561 * array.c, bbt.c, check.c: Update copyright years. Whitespace. 5562 55632007-01-06 Steven G. Kargl <kargl@gcc.gnu.org> 5564 5565 * arith.c: Update copyright years. Whitespace. 5566 55672007-01-05 Roger Sayle <roger@eyesopen.com> 5568 5569 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize 5570 array assignments split out from gfc_trans_assignment. 5571 (gfc_trans_array_copy): New function to implement array to array 5572 copies via calls to __builtin_memcpy. 5573 (copyable_array_p): New helper function to identify an array of 5574 simple/POD types, that may be copied/assigned using memcpy. 5575 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple 5576 whole array assignments considered suitable by copyable_array_p. 5577 Invoke gfc_trans_assignment_1 to perform the fallback scalarization. 5578 55792007-01-05 Roger Sayle <roger@eyesopen.com> 5580 5581 * trans-array.c (gfc_trans_array_constructor_value): Make the 5582 static const "data" array as TREE_READONLY. 5583 * trans-stmt.c (gfc_trans_character_select): Likewise. 5584 55852007-01-05 Roger Sayle <roger@eyesopen.com> 5586 5587 * trans-array.c (gfc_conv_loop_setup): Test whether the loop 5588 stride is one, to avoid fold_build2 introducing a useless 5589 NON_LVALUE_EXPR node. 5590 55912007-01-05 Tobias Burnus <burnus@net-b.de> 5592 5593 * symbol.c (check_conflict): Fix error message. 5594 55952007-01-05 Paul Thomas <pault@gcc.gnu.org> 5596 5597 PR fortran/23232 5598 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New 5599 functions to signal that a DATA statement is being matched. 5600 (gfc_match_data): Call gfc_set_in_match_data on entry and on 5601 exit. 5602 * gfortran.h : Add prototypes for above. 5603 * expr.c (check_init_expr): Avoid check on parameter or 5604 variable if gfc_in_match_data is true. 5605 (gfc_match_init_expr): Do not call error on non-reduction of 5606 expression if gfc_in_match_data is true. 5607 5608 PR fortran/27996 5609 PR fortran/27998 5610 * decl.c (gfc_set_constant_character_len): Add boolean arg to 5611 flag array constructor resolution. Warn if string is being 5612 truncated. Standard dependent error if string is padded. Set 5613 new arg to false for all three calls to 5614 gfc_set_constant_character_len. 5615 * match.h : Add boolean arg to prototype for 5616 gfc_set_constant_character_len. 5617 * gfortran.h : Add warn_character_truncation to gfc_options. 5618 * options.c (set_Wall): Set warn_character_truncation if -Wall 5619 is set. 5620 * resolve.c (resolve_code): Warn if rhs string in character 5621 assignment has to be truncated. 5622 * array.c (gfc_resolve_character_array_constructor): Set new 5623 argument to true for call to gfc_set_constant_character_len. 5624 56252007-01-05 Tobias Burnus <burnus@net-b.de> 5626 5627 PR fortran/29624 5628 * interface.c (compare_parameter_intent): New function. 5629 (check_intents): Support pointer intents. 5630 * symbol.c (check_conflict): Support pointer intents, 5631 better conflict_std message. 5632 * expr.c (gfc_check_assign,gfc_check_pointer_assign): 5633 Support pointer intents. 5634 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr): 5635 Support pointer intents. 5636 56372007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5638 5639 PR 30371 5640 * check.c (gfc_check_kill_sub): Add checks for non-scalar 5641 arguments. 5642 56432007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 5644 5645 * intrinsic.texi: Minor cleanup, reflowing overlong 5646 paragraphs, and correcting whitespace. 5647 56482007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 5649 5650 * intrinsic.texi (LBOUND): Add documentation. 5651 (LGE): Add documentation. 5652 (LGT): Add documentation. 5653 (LINK): Add documentation. 5654 (LLE): Add documentation. 5655 (LLT): Add documentation. 5656 (LNBLNK): Add documentation. 5657 (UBOUND): Add documentation. 5658 (UNLINK): Add documentation. 5659 56602007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 5661 5662 * intrinsic.texi (IAND): Clarify argument specifications. 5663 (IBCLR): Add documentation. 5664 (IBITS): Add documentation. 5665 (IBSET): Add documentation. 5666 (IEOR): Add documentation. 5667 (IERRNO): Add documentation. 5668 (INDEX): Add documentation. 5669 (IOR): Add documentation. 5670 (ISHFT): Add documentation. 5671 (ISHFTC): Add documentation. 5672 (KILL): Add documentation. 5673 (LEN_TRIM): Add documentation. 5674 56752007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 5676 5677 PR 30235 5678 * interface.c (compare_actual_formal): check for 5679 alternate returns when iterating over non-present 5680 arguments. 5681 56822007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 5683 5684 * invoke.texi: Update manpage copyright to include 2007. 5685 56862007-01-04 Brooks Moses <brooks.moses@codesourcery.com> 5687 5688 * gfortran.texi: Update copyright to include 2007. 5689 * intrinsic.texi: Update copyright to include 2007. 5690 * invoke.texi: Update copyright to include 2007. 5691 56922007-01-02 Tobias Burnus <burnus@net-b.de> 5693 Jakub Jelinek <jakub@redhat.com> 5694 5695 PR fortran/30276 5696 * scanner.c (open_included_file): Revert patch. 5697 (gfc_open_included_file): Support absolute pathnames. 5698 (gfc_open_intrinsic_module): Support absolute pathnames. 5699 57002007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5701 5702 * gfortran.texi (GNU Fortran and GCC): Rewrite 5703 57042007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5705 5706 * gfortran.texi (Introduction): Lower "Part I: 5707 Introduction" to a chapter, renumber Parts II and III to 5708 Parts I and II. 5709 * intrinsic.texi (Introduction): Rename to "Introduction 5710 to Intrinsics" to avoid conflict with the new chapter. 5711 57122007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5713 5714 * intrinsic.texi (Introduction): Rewrite first paragraph. 5715 57162007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5717 5718 * invoke.texi (OpenMP): Added index entry. 5719 * gfortran.texi (title page): Removed erroneous '*'. 5720 57212007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5722 5723 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units 5724 to description. 5725 (Extensions): Miscellaneous minor rewriting and copyediting. 5726 (BOZ-literal constants): Renamed from Hexadecimal constants. 5727 (Hollerith constants support): Added explanation and 5728 suggestions for standard-conforming modern equivalents. 5729 57302007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5731 5732 * intrinsic.texi: Improvements to index entries; change 5733 @findex entries to @cindex entries. 5734 * invoke.texi: Standardize and improve index entries. 5735 * gfortran.texi: Fix @code in one index entry. 5736 57372007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5738 5739 * invoke.texi: Change @code-type macros to appropriate 5740 variants (@command, @option, etc.) 5741 * gfortran.texi: Same. 5742 57432007-01-03 Brooks Moses <brooks.moses@codesourcery.com> 5744 5745 * intrinsic.texi: Various minor cleanups. 5746 57472007-01-02 Steven G. Kargl <kargls@comcast.net> 5748 5749 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to 5750 build_int_cst. 5751 57522007-01-02 Tobias Burnus <burnus@net-b.de> 5753 5754 PR fortran/30276 5755 * scanner.c (open_included_file): Support full-path filenames. 5756 57572007-01-02 Paul Thomas <pault@gcc.gnu.org> 5758 5759 PR fortran/20896 5760 * interface.c (check_sym_interfaces): Remove call to 5761 resolve_global_procedure. 5762 gfortran.h : Remove prototype for resolve_global_procedure. 5763 resolve.c (resolve_global_procedure): Add static attribute 5764 to function declaration. 5765 57662007-01-01 Steven G. Kargl <kargls@comcast.net> 5767 5768 * ChangeLog: Copy to ... 5769 * ChangeLog-2006: here. 5770 5771 5772Copyright (C) 2007 Free Software Foundation, Inc. 5773 5774Copying and distribution of this file, with or without modification, 5775are permitted in any medium without royalty provided the copyright 5776notice and this notice are preserved. 5777