1 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
4 * decl.c (variable_decl): Don't assign default initializers to
7 2005-10-21 Jakub Jelinek <jakub@redhat.com>
9 * interface.c (compare_actual_formal): Issue error when attempting
10 to pass an assumed-size array as assumed-shape array argument.
12 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
15 * resolve.c (expr_to_initialize): New function.
16 (resolve_allocate_expr): Take current statement as new
17 argument. Add default initializers to variables of
18 derived types, if they need it.
19 (resolve_code): Provide current statement as argument to
20 resolve_allocate_expr().
22 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
25 * resolve.c (resolve_symbol): Correct error in check for
26 assumed size array with default initializer by testing
27 for arrayspec before dereferencing it.
29 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
32 * gfortran.h: Primitive for gfc_is_formal_arg.
33 * resolve.c(gfc_is_formal_arg): New function to signal across
34 several function calls that formal argument lists are being
36 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
37 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
38 symbol is part of an formal argument declaration.
41 * decl.c (add_init_expr_to_sym): Make a new character
42 length for each variable, when the expression is NULL
46 * match.c (recursive_stmt_fcn): New function that tests if
47 a statement function resurses through itself or other other
49 (gfc_match_st_function): Call recursive_stmt_fcn to check
50 if this is recursive and to raise error if so.
54 * resolve.c (resolve_symbol): Errors for assumed size arrays
55 with default initializer and for external objects with an
59 * decl.c (match_attr_spec): Prevent PUBLIC from being used
62 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
65 * expr.c (check_inquiry): Add "len" to inquiry_function.
67 2005-10-14 Jakub Jelinek <jakub@redhat.com>
69 * primary.c (match_boz_constant): Add missing break after gfc_error.
71 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
74 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
75 declaration for derived types, building if necessary. Return the
76 derived type if the fields have been built by this process. Otherwise,
77 continue as before but using the already obtained backend_decls for the
78 derived type components. Change the gcc_assert to act on the field.
80 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
83 * decl.c (variable_decl): Make a new copy of the character
84 length for each variable, when the expression is not a
87 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
89 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
91 * invoke.texi: Document the new -ffpe-trap option.
92 * lang.opt: Add -ffpe-trap option.
93 * options.c (gfc_init_options): Initialize the FPE option.
94 (gfc_handle_fpe_trap_option): New function to parse the argument
95 of the -ffpe-trap option.
96 (gfc_handle_option): Add case for -ffpe-trap.
97 * trans-decl.c: Declare a tree for the set_fpe library function.
98 (gfc_build_builtin_function_decls): Build this tree.
99 (gfc_generate_function_code): Generate a call to set_fpe at
100 the beginning of the main program.
101 * trans.h: New tree for the set_fpe library function.
103 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
107 * symbol.c (check_conflict): Prevent common variables and
108 function results from having the SAVE attribute,as required
111 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
114 * resolve.c (resolve_symbol): Exclude use and host associated
115 symbols from the test for private objects in a public namelist.
117 2005-10-12 Jakub Jelinek <jakub@redhat.com>
119 * trans-common.c (build_field): Fix comment typo.
120 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
121 variables to a VAR_DECL with the COMPONENT_REF in
122 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
123 * f95-lang.c (gfc_expand_function): Emit debug info for
124 EQUIVALENCEd variables if the equiv union is going to be output.
126 2005-10-11 Steven G. Kargl <kargls@comcast.net>
129 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
132 2005-10-11 Jakub Jelinek <jakub@redhat.com>
134 * f95-lang.c (gfc_init_decl_processing): Initialize
137 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
140 * resolve.c (find_array_spec): Search through the list of
141 components in the symbol of the type instead of the symbol of the
144 2005-10-05 Richard Guenther <rguenther@suse.de>
147 * parse.c (gfc_parse_file): Exit early for empty files.
149 2005-10-03 Steve Ellcey <sje@cup.hp.com>
151 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
152 and long double floating point types through to Fortran compiler.
154 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
157 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
158 double builtin function.
159 (gfc_init_builtin_functions): Add mfunc_longdouble,
160 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
161 them for round, trunc, cabs, copysign and pow functions.
162 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
163 case for kind 10 and 16.
164 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
165 exponent10 and exponent16.
166 (gfc_build_intrinsic_function_decls): Build nodes for int16,
167 real10, real16, complex10 and complex16 types. Build all possible
168 combinations for function _gfortran_pow_?n_?n. Build function
169 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
170 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
171 real(10) and real(16).
172 * trans-intrinsic.c: Add suppport for long double builtin
173 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
175 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
177 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
178 and real16_decl in library functions.
179 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
181 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
183 (gfc_conv_intrinsic_sign): Likewise.
184 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
185 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
186 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
187 the case of kinds not available.
188 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
189 exponent10 and exponent16.
191 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
200 * gfortran.h: Prototype for gfc_add_in_equivalence.
201 * match.c (gfc_match_equivalence): Make a structure component
202 an explicit,rather than a syntax, error in an equivalence
203 group. Call gfc_add_in_equivalence to add the constraints
204 imposed in check_conflict.
205 * resolve.c (resolve_symbol): Add constraints: No public
206 structures with private-type components and no public
207 procedures with private-type dummy arguments.
208 (resolve_equivalence_derived): Add constraint that prevents
209 a structure equivalence member from having a default
211 (sequence_type): New static function to determine whether an
212 object is default numeric, default character, non-default
213 or mixed sequence. Add corresponding enum typespec.
214 (resolve_equivalence): Add constraints to equivalence groups
215 or their members: No more than one initialized member and
216 that different types are not equivalenced for std=f95. All
217 the simple constraints have been moved to check_conflict.
218 * symbol.c (check_conflict): Simple equivalence constraints
219 added, including those removed from resolve_symbol.
220 (gfc_add_in_equivalence): New function to interface calls
221 match_equivalence to check_conflict.
223 2005-09-27 Jakub Jelinek <jakub@redhat.com>
226 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
227 If it is true, set TREE_STATIC on the decl.
228 (create_common): If any symbol in equivalence has SAVE attribute,
229 pass true as last argument to build_equiv_decl.
231 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
233 * trans-io.c (gfc_build_io_library_fndecls): Add entry
234 iocall_x_array for transfer_array.
235 (transfer_array_desc): New function.
236 (gfc_trans_transfer): Add code to call transfer_array_desc.
238 2005-09-26 Jakub Jelinek <jakub@redhat.com>
241 * symbol.c (gfc_is_var_automatic): Return true if character length
242 is non-constant rather than constant.
243 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
245 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
246 to 0 for -fno-automatic.
248 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
251 * module.c (mio_component_ref): Return if the symbol is NULL
252 and wait for another iteration during module reads.
253 (mio_symtree_ref): Suppress the writing of contained symbols,
254 when a symbol is available in the main namespace.
255 (read_module): Restrict scope of special treatment of contained
256 symbols to variables only and suppress redundant call to
259 2005-09-22 Steven G. Kargl <kargls@comcast.net>
262 * interface.c (check_interface1): Fix NULL dereference.
264 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
267 * resolve.c (derived_inaccessible): New function.
268 (resolve_transfer): Use it to check for private
271 2005-09-22 Steven G. Kargl <kargls@comcast.net>
274 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
276 * intrinsic.h: Prototypes for gfc_simplify_realpart and
277 gfc_resolve_realpart.
278 * intrinsic.texi: Document intrinsic procedures.
279 * simplify.c (gfc_simplify_realpart): New function.
280 * irseolve.c (gfc_resolve_realpart): New function.
282 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
285 * trans-stmt.c (gfc_trans_deallocate): Check if the
286 object to be deallocated is an array by looking at
287 expr->rank instead of expr->symtree->n.sym->attr.dimension.
289 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
292 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
293 (match_io): Fix usage of gfc_find_symbol.
295 2005-09-20 Jakub Jelinek <jakub@redhat.com>
298 * primary.c (match_actual_arg): Handle ENTRY the same way
301 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
303 * Make-lang.in: Make check-fortran alias for check-gfortran.
305 2005-09-18 Andreas Jaeger <aj@suse.de>
307 * module.c (read_module): Add missed line from last patch.
309 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
312 * resolve.c (resolve_symbol): Don't assign default
313 initializer to pointers.
315 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
318 * module.c (read_module): Give symbols from module procedures
319 different true_name entries to those from the module proper.
321 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
324 * arith.c (gfc_arith_error): Add translation support for error
326 * array.c (gfc_match_array_ref): Likewise.
327 (gfc_match_array_spec): Likewise.
328 * check.c (must_be): Add msgid convention to third argument.
329 (same_type_check): Add translation support for error message.
330 (rank_check): Likewise.
331 (kind_value_check): Likewise.
332 (gfc_check_associated): Correct typo.
333 (gfc_check_reshape): Add translation support for error message.
334 (gfc_check_spread): Likewise.
335 * error.c (error_printf): Add nocmsgid convention to argument.
336 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
337 (gfc_error, gfc_error_now): Likewise.
338 (gfc_status): Add cmsgid convention to argument.
339 * expr.c (gfc_extract_int): Add translation support for error
341 (gfc_check_conformance): Add msgid convention to argument.
342 (gfc_check_pointer_assign): Correct tabbing.
343 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
344 * gfortranspec.c: Include intl.h header.
345 (lang_specific_driver): Add translation support for --version.
346 * io.c (check_format): Add translation support for error message.
347 (format_item_1): Likewise.
348 (data_desc): Likewise.
349 * matchexp.c: Likewise.
350 * misc.c (gfc_article): Remove function.
351 * module.c (bad_module): Use msgid convention. Add translation support
353 (require_atom): Add translation support for error messages.
354 * parse.c (gfc_ascii_statement): Likewise.
355 (gfc_state_name): Likewise.
356 * primary.c (match_boz_constant): Reorganise error messages for
358 * resolve.c (resolve_entries): Likewise.
359 (resolve_operator): Add translation support for error messages.
360 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
362 (resolve_symbol): Add translation support for error messages.
363 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
364 * trans-const.c (gfc_build_string_const): Use msgid convention.
366 2005-09-16 Paul Brook <paul@codesourcery.com>
369 * dependency.c (transform_sections): Divide by correct value.
372 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
374 PR fortran/21875 Internal Unit Array I/O, NIST
375 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
376 array descriptor to IOPARM structure.
377 * fortran/trans-io.c (set_internal_unit): New function to generate code
378 to store the character (array) and the character length for an internal
380 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
382 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
385 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
386 which uses dim[i].upper for lbound, rather than dim[i].lower.
388 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
391 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
392 of attr.elemental for specific function instead of generic name.
394 2005-09-13 Richard Sandiford <richard@codesourcery.com>
397 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
398 of argse. Remove now-redundant want_pointer assignment.
399 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
400 a pointer, keep the original bounds of a full array reference.
402 2005-09-13 Richard Sandiford <richard@codesourcery.com>
405 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
406 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
407 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
408 for character-based operations.
409 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
410 (gfc_resolve_unpack): Copy the whole typespec from the vector.
411 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
412 case, get the string length from the scalarization state.
414 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
416 * Make-lang.in: Change targets prefixes from f95 to fortran.
417 * config-lang.in: Change language name to "fortran".
418 * lang.opt: Change language name to "fortran".
419 * options.c: Change CL_F95 to CL_Fortran.
421 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
423 gfortran.texi: Document IOSTAT= specifier.
425 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
427 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
428 gfc_inquire and gfc_dt.
429 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
430 for open, close, file positioning, inquire and namelist.
431 * io.c (io_tag): Add tag_iomsg.
432 (resolve_tag): Add standards warning for iomsg.
433 (match_open_element): Add iomsg.
434 (gfc_free_open): Add iomsg.
435 (gfc_resolve_open): Add iomsg.
436 (gfc_free_close): Add iomsg.
437 (match_close_element): Add iomsg.
438 (gfc_resolve_close): Add iomsg.
439 (gfc_free_filepos): Add iomsg.
440 (match_file_element): Add iomsg.
441 (gfc_resolve_filepos): Add iostat and iomsg.
442 (match-dt_element): Add iomsg.
443 (gfc_free_dt): Add iomsg.
444 (gfc_resolve_dt): Add iomsg.
445 (gfc_free_inquire): Add iomsg.
446 (match_inquire_element): Add iomsg.
447 (gfc_resolve_inquire): Add iomsg.
448 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
449 (gfc_build_io_library_fndecls): Add iomsg as last field.
450 (gfc_trans_open): Add iomsg.
451 (gfc_trans_close): Add iomsg.
452 (build_fileos): Call set_string for iomsg.
453 (gfc_trans_inquire): Add iomsg.
454 (build_dt): Add iomsg.
456 2005-09-09 Richard Sandiford <richard@codesourcery.com>
458 * match.h (gfc_match_equiv_variable): Declare.
460 2005-09-09 Richard Sandiford <richard@codesourcery.com>
463 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
464 * dependency.h (gfc_ref_needs_temporary_p): Declare.
465 * dependency.c (gfc_ref_needs_temporary_p): New function.
466 (gfc_check_fncall_dependency): Use it instead of inlined check.
467 By so doing, take advantage of the fact that character substrings
468 within an array reference also need a temporary.
469 * trans.h (GFC_SS_VECTOR): Adjust comment.
470 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
471 (gfc_set_vector_loop_bounds): New function.
472 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
473 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
474 the vector expression and caching its descriptor for use within
476 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
477 (gfc_conv_array_index_offset): Handle scalar, vector and range
478 dimensions as separate cases of a switch statement. In the vector
479 case, use the loop variable to calculate a vector index and use the
480 referenced element as the dimension's index. Perform bounds checking
482 (gfc_conv_section_upper_bound): Return null for vector indexes.
483 (gfc_conv_section_startstride): Give vector indexes a start value
484 of 0 and a stride of 1.
485 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
486 (gfc_conv_expr_descriptor): Expand comments. Generalize the
487 handling of the !want_pointer && !direct_byref case. Use
488 gfc_ref_needs_temporary_p to decide whether the variable case
490 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
492 * trans-expr.c: Include dependency.h.
493 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
495 2005-09-09 Richard Sandiford <richard@codesourcery.com>
498 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
500 (gfc_init_interface_mapping, gfc_free_interface_mapping)
501 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
502 (gfc_apply_interface_mapping): Declare.
503 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
504 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
505 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
506 (gfc_trans_allocate_array_storage): Replace loop argument with
507 separate pre and post blocks.
508 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
509 Update call to gfc_trans_allocate_array_storage.
510 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
511 interface to gfc_trans_allocate_temp_array.
512 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
514 (gfc_init_interface_mapping, gfc_free_interface_mapping)
515 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
516 (gfc_apply_interface_mapping): Make extern.
517 (gfc_conv_function_call): Build an interface mapping for array
518 return values too. Call gfc_set_loop_bounds_from_array_spec.
519 Adjust call to gfc_trans_allocate_temp_array so that code is
520 added to SE rather than LOOP.
522 2005-09-09 Richard Sandiford <richard@codesourcery.com>
525 * trans.h (gfor_fndecl_internal_realloc): Declare.
526 (gfor_fndecl_internal_realloc64): Declare.
527 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
528 (gfor_fndecl_internal_realloc64): New variable.
529 (gfc_build_builtin_function_decls): Initialize them.
530 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
531 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
532 to say whether the array can grow later. Don't allocate the array
533 on the stack if so. Don't call malloc for zero-sized arrays.
534 (gfc_trans_allocate_temp_array): Add a similar argument here.
535 Pass it along to gfc_trans_allocate_array_storage.
536 (gfc_get_iteration_count, gfc_grow_array): New functions.
537 (gfc_iterator_has_dynamic_bounds): New function.
538 (gfc_get_array_constructor_element_size): New function.
539 (gfc_get_array_constructor_size): New function.
540 (gfc_trans_array_ctor_element): Replace pointer argument with
542 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
543 argument to say whether the variable-sized part of the constructor
544 must be allocated using realloc. Grow the array when this
546 (gfc_trans_array_constructor_value): Likewise.
547 (gfc_get_array_cons_size): Delete.
548 (gfc_trans_array_constructor): If the loop bound has not been set,
549 split the allocation into a static part and a dynamic part. Set
550 loop->to to the bounds for static part before allocating the
551 temporary. Adjust call to gfc_trans_array_constructor_value.
552 (gfc_conv_loop_setup): Allow any constructor to determine the
553 loop bounds. Check whether the constructor has a dynamic size
554 and prefer to use something else if so. Expect the loop bound
555 to be set later. Adjust call to gfc_trans_allocate_temp_array.
556 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
558 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
561 * module.c (find_use_name_n): Based on original
562 find_use_name. Either counts number of use names for a
563 given real name or returns use name n.
564 (find_use_name, number_use_names): Interfaces to the
565 function find_use_name_n.
566 (read_module): Add the logic and calls to these functions,
567 so that mutiple reuses of the same real name are loaded.
569 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
576 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
577 common.c so that it is accessible to module.c. Add common_head
578 field to gfc_symbol structure. Add field for the equivalence
579 name AND new attr field, in_equivalence.
580 * match.c (gfc_match_common, gfc_match_equivalence): In loops
581 that flag common block equivalences, emit an error if the
582 common blocks are different, using sym->common_head as the
583 common block identifier. Ensure that symbols that are equivalence
584 associated with a common block are marked as being in_common.
585 * module.c (write_blank_common): New.
586 (write_common): Use unmangled common block name.
587 (load_equiv): New function ported from g95.
588 (read_module): Call load_equiv.
589 (write_equiv): New function ported from g95. Correct
590 string referencing for gfc functions. Give module
591 equivalences a unique name.
592 (write_module): Call write_equiv and write_blank_common.
593 * primary.c (match_variable) Old gfc_match_variable, made
594 static and third argument provided to indicate if parent
595 namespace to be visited or not.
596 (gfc_match_variable) New. Interface to match_variable.
597 (gfc_match_equiv_variable) New. Interface to match_variable.
598 * trans-common.c (finish_equivalences): Provide the call
599 to create_common with a gfc_common_header so that
600 module equivalences are made external, rather than local.
601 (find_equivalences): Ensure that all members in common block
602 equivalences are marked as used. This prevents the subsequent
603 call to this function from making local unions.
604 * trans-decl.c (gfc_generate_function_code): Move the call to
605 gfc_generate_contained_functions to after the call to
606 gfc_trans_common so the use-associated, contained common
607 blocks produce the correct references.
608 (gfc_create_module_variable): Return for equivalenced symbols
609 with existing backend declaration.
611 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
614 * match.c (gfc_match_common): Remove unnecessary / wrong special
615 cases for end-of-statement.
617 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
619 * gfortran.texi: Add section about implemented F2003 features.
621 2005-09-08 Richard Sandiford <richard@codesourcery.com>
624 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
625 the GFC_SS_FUNCTION case too.
626 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
627 to function pointers as well as function decls.
628 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
629 (gfc_init_interface_mapping, gfc_free_interface_mapping)
630 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
631 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
632 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
633 (gfc_apply_interface_mapping_to_ref)
634 (gfc_apply_interface_mapping_to_expr)
635 (gfc_apply_interface_mapping): New functions.
636 (gfc_conv_function_call): Evaluate the arguments before working
637 out where the result should go. Make the null pointer case provide
638 the string length in parmse.string_length. Cope with non-constant
639 string lengths, using the above functions to evaluate such lengths.
640 Use a temporary typespec; don't assign to sym->cl->backend_decl.
641 Don't assign to se->string_length when returning a cached array
644 2005-09-08 Richard Sandiford <richard@codesourcery.com>
647 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
648 after handling scalarized references. Make "indexse" inherit from
649 "se" when handling AR_ELEMENTs.
650 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
651 substring or scalar reference that follows an array section.
652 * trans-expr.c (gfc_conv_variable): When called from within a
653 scalarization loop, start out with "ref" pointing to the scalarized
654 part of the reference. Don't call gfc_advance_se_ss_chain here.
656 2005-09-07 Richard Sandiford <richard@codesourcery.com>
659 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
660 descriptor if the rhs is not a null pointer or variable.
662 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
665 * symbol.c(check_conflict): Add conflict for parameter/save,
667 2005-09-06 Richard Sandiford <richard@codesourcery.com>
670 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
671 the source, not the first element of the return value.
673 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
676 * io.c (match_io): Correctly backup if PRINT followed by
677 symbol which is not a namelist. Force blank between PRINT
678 and namelist in free form.
680 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
683 * gfortran.h (gfc_option_t): Add flag_automatic.
684 * invoke.texi: Document the -fno-automatic option.
685 * lang.opt: Add a -fautomatic option.
686 * options.c (gfc_init_options): Default for -fautomatic is on.
687 (gfc_handle_option): Add handling of -fautomatic option.
688 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
689 needed variables as SAVE.
691 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
693 * trans-array.c (gfc_trans_deferred_array): Fix comments.
695 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
697 * primary.c (match_charkind_name): Fix typo in comment leading to
700 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
703 * symbol.c (find_special): Remove.
704 (build_sym, add_init_expr, attr_decl1): Remove calls to
705 find_special in favor of calls to gfc_get_symbol.
707 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
710 * gfortran.h (symbol_attribute): Add noreturn to the structure.
711 (gfc_intrinsic_sym): Add noreturn to the structure.
712 * intrinsic.c (make_noreturn): New function.
713 (add_subroutines): Mark subroutines abort and exit as noreturn.
714 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
715 isym to the resolved symbol.
716 * trans-decl.c (gfc_get_extern_function_decl): Set function
717 as VOLATILE (== noreturn) if the noreturn attribute is set.
719 2005-08-21 Steven G. Kargl <kargls@comcast.net>
721 * decl.c: Typo in comment.
723 2005-08-21 Steven G. Kargl <kargls@comcast.net>
725 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
727 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
729 * gfortran.h (gfc_option_t): Remove source field. Add
731 (gfc_new_file): Remove arguments in prototype.
732 (gfc_source_file): Make 'const char *'.
733 * f95-lang.c (gfc_init): Use gfc_source_file instead of
734 gfc_option.source. Call gfc_new_file without arguments.
735 * invoke.texi: Document new options '-fd-lines-as-code' and
736 '-fd-lines-as-comment'.
737 * lang.opt: Add new options. Alphabetize.
738 * options.c (gfc_init_options): Initialize gfc_source_file instead
739 of gfc_option.source. Initialize gfc_option.flag_d_lines.
740 (form_from_filename): Move here from scanner.c. Make
741 'filename' argument 'const'.
742 (gfc_post_options): Set gfc_source_file. Determine source form.
743 Warn if 'd-lines*' are used in free form.
744 * scanner.c (gfc_source_file): Constify.
745 (skip_fixed_comments): Deal with d-lines.
746 (get_file): Constify argument 'name'.
747 (load_file): Constify argument 'filename'.
748 (form_from_filename): Moved to options.c.
749 (gfc_new_file): Remove arguments. Don't initialize
750 gfc_source_file, don't determine source form.
751 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
752 of gfc_option.source.
754 2005-08-19 Steven G. Kargl <kargls@comcast.net>
757 * gfortran.h: Remove PATH_MAX definition.
758 * module.c (write_module, gfc_dump_module): Use alloca to allocate
760 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
762 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
764 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
767 2005-08-14 Asher Langton <langton2@llnl.gov>
769 * parse.c (match): Enclose macro in do...while(0) and braces.
771 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
774 * gfortran.texi: Document PRINT namelist.
776 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
779 * io.c (match_io): Add code to implement PRINT namelist.
781 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
783 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
786 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
787 Steven Bosscher <stevenb@suse.de>
790 * gfortran.h: Add is_main_program member to symbol_attribute.
791 * trans-decl: Add a gfor_fndecl_set_std tree.
792 (gfc_build_builtin_function_decls): Create it.
793 (gfc_generate_function_code): Add this call at the beginning of
795 * trans.c (gfc_generate_code): Move main_program and attr.
796 * trans.h: Add declaration for gfor_fndecl_set_std.
798 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
801 gfortran.h: Declare new function gfc_resolve_dim_arg.
802 resolve.c: New function gfc_resolve_dim_arg.
803 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
804 (gfc_resolve_any): Likewise.
805 (gfc_resolve_count): Likewise.
806 (gfc_resolve_cshift): Likewise. If the kind of shift is less
807 gfc_default_integer_kind, convert it to default integer type.
808 (gfc_resolve_eoshift): Likewise.
809 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
810 (gfc_resolve_maxval): Likewise.
811 (gfc_resolve_minloc): Likewise.
812 (gfc_resolve_minval): Likewise.
813 (gfc_resolve_product): Likewise.
814 (gfc_resolve_spread): Likewise.
815 (gfc_resolve_sum): Likewise.
817 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
819 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
820 functions for new intrinsics TTYNAM and ISATTY.
821 * intrinsic.c (add_functions, add_subroutines): Add new
823 * intrinsic.h: Add prototypes for new check and resolve
825 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
826 resolve functions for intrinsics TTYNAM and ISATTY.
827 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
828 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
830 2005-08-09 Jakub Jelinek <jakub@redhat.com>
832 * scanner.c (preprocessor_line): Don't write beyond the end of flag
835 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
838 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
839 * gfortran.h: Add enums for FLUSH.
840 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
841 comment appropriately. (gfc_match_flush): New function.
842 * match.c (gfc_match_if): Add match for flush.
843 * match.h: Add prototype.
844 * parse.c (decode_statement): Add flush to 'f' case.
845 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
846 * resolve.c (resolve_code): Add flush case.
847 * st.c (gfc_free_statement): Add flush case.
848 * trans-io.c: Add prototype for flush.
849 (gfc_build_io_library_fndecls): Build fndecl for flush.
850 (gfc_trans_flush): New function.
851 * trans-stmt.h: Add prototype.
852 * trans.c (gfc_trans_code): Add case for flush.
854 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
856 * primary.c (match_hollerith_constant): Fix typo.
858 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
860 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
861 invoke.texi, resolve.c, trans-array.c, trans-array.h,
862 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
863 comment/doc typos. Follow spelling conventions.
865 2005-08-06 Jakub Jelinek <jakub@redhat.com>
869 * primary.c (match_varspec): If equiv_flag, don't look at sym's
870 attributes, call gfc_match_array_ref up to twice and don't do any
871 substring or component processing.
872 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
873 REF_SUBSTRING or nothing if needed. Check that substrings
874 don't have zero length.
876 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
878 * trans-expr.c (gfc_build_builtin_function_decls): Mark
879 stop_numeric and stop_string as non-returning.
881 2005-08-04 Paul Brook <paul@codesourcery.com>
883 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
884 (gfc_conv_expr_lhs): Fix assertion.
885 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
887 2005-08-02 David Edelsohn <edelsohn@gnu.org>
890 * expr.c (simplify_parameter_variable): Do not copy the subobject
891 references if the expression value is a constant.
893 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
895 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
897 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
898 fix description of ceiling in index.
900 2005-07-31 Steven Bosscher <stevenb@suse.de>
902 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
903 malloc functions the 'malloc' attribute. Give runtime_error the
904 'noreturn' attribute.
906 2005-07-31 Steven Bosscher <stevenb@suse.de>
908 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
909 of the assigned goto variable.
911 2005-07-29 Steven Bosscher <stevenb@suse.de>
913 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
915 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
917 * fortran/f95-lang.c (language_function): Remove
918 named_labels, shadowed_labels, returns_value, returns_abnormally,
919 warn_about_return_type, and extern_inline fields.
920 (named_labels): Remove variable.
921 (gfc_init_decl_processing): Remove setting of named_labels.
923 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
926 * resolve.c (resolve_operator): Improve diagnostic for comparison
927 of logicals with invalid operator.
929 2005-07-25 Jakub Jelinek <jakub@redhat.com>
932 * data.c (gfc_assign_data_value_range): Call
933 create_character_initializer if last_ts is a character type.
935 2005-07-22 Manfred Hollstein <mh@suse.com>
937 * match.c (gfc_match_symbol): Fix uninitialised warnings.
938 * matchexp.c (gfc_match_expr): Likewise.
940 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
942 Make CONSTRUCTOR use VEC to store initializers.
943 * trans-array.c (gfc_build_null_descriptor,
944 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
945 Update to cope with VEC in CONSTRUCTOR_ELTS.
946 * trans-common.c (create_common): Likewise.
947 * trans-expr.c (gfc_conv_structure): Likewise.
948 * trans-stmt.c (gfc_trans_character_select): Use
949 build_constructor_from_list instead of build_constructor.
951 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
954 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
955 is matched against interfaces in parent namespaces. If there
956 the symtree is set to point to the interface.
958 2005-07-16 David Edelsohn <edelsohn@gnu.org>
961 * decl.c (do_parm): Adjust character initializer to character length
962 of symbol before assigning.
964 2005-07-14 Steve Ellcey <sje@cup.hp.com>
966 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
968 2005-07-14 Jakub Jelinek <jakub@redhat.com>
970 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
971 (gfc_error_buf): Add allocated and index fields. Change message
972 field from array to a pointer.
973 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
974 (cur_error_buffer): New variable.
975 (error_char): Use cur_error_buffer->{message,index} instead of
976 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
978 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
979 cur_error_buffer and its index rather than {warning,error}_ptr
980 and use_warning_buffer.
981 (gfc_warning_check, gfc_error_check): Don't print anything if
983 (gfc_push_error): Allocate saved message with xstrdup.
984 (gfc_pop_error): Free saved message with gfc_free.
985 (gfc_free_error): New function.
986 * primary.c (match_complex_constant): Call gfc_free_error if
987 gfc_pop_error will not be called.
988 * match.c (gfc_match_st_function): Likewise.
991 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
992 file. Fix file left but not entered warning.
994 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
995 Steven G. Kargl <kargls@comcast.net>
997 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
998 for the array and attach to namespace list for automatic deallocation.
1000 2005-07-13 Andreas Schwab <schwab@suse.de>
1002 * Make-lang.in (fortran/dependency.o): Depend on
1003 $(GFORTRAN_TRANS_DEPS).
1005 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1007 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1009 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1010 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1011 Don't clear maskindexes here.
1013 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1015 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1018 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1020 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1023 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1025 * scanner.c (load_line): Add pbuflen argument, don't make
1026 buflen static. If maxlen == 0 or preprocessor_flag,
1027 don't truncate at buflen, but at maxlen. In xrealloc add
1028 1 byte at the end for the terminating '\0'. Don't fill
1029 with spaces up to buflen, but gfc_option.fixed_line_length.
1030 (load_file): Adjust load_line caller. Add line_len variable.
1032 * scanner.c (preprocessor_line): Only set current_file->line when errors
1033 have not been encountered. Warn and don't crash if a file leave
1034 preprocessor line has no corresponding entering line. Formatting.
1036 2005-07-07 Steven Bosscher <stevenb@suse.de>
1038 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1039 for the hollerith length. Fix indentation.
1041 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1046 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1047 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1049 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1050 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1051 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1053 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1054 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1055 (gfc_check_assign): Enable conversion from Hollerith to other.
1056 * gfortran.h (bt): Add BT_HOLLERITH.
1057 (gfc_expr): Add from_H flag.
1058 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1059 (add_conversions): Add conversions from Hollerith constant to other.
1060 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1061 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1062 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1063 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1064 * primary.c (match_hollerith_constant): New function.
1065 (gfc_match_literal_constant): Add match Hollerith before Integer.
1066 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1068 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1069 convert Hollerith constant to tree.
1070 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1071 length to set string expr.
1072 (set_string): Deal with array assigned Hollerith constant and character
1074 * gfortran.texi: Document Hollerith constants as extention support.
1076 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1079 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1081 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1083 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1086 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1088 * gfortran.texi, intrinsic.texi: Fix typos.
1089 * symbol.c: Fix a comment typo.
1091 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1093 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1094 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1095 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1096 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1099 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1102 * io.c (match_dt_element): Do not allow END tag in PRINT or
1105 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1107 * lang.opt: Remove "." from end of help texts.
1109 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1111 * gfortran.texi: Fix typos and grammar.
1112 * invoke.texi: Fix typos and grammar.
1113 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1114 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1117 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1119 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1120 type than boolean_type_node.
1122 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1124 * all files: Update FSF address in copyright headers.
1126 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1129 * gfortran.h: Add symbols for new intrinsic functions.
1130 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1131 * intrinsic.h: Add prototypes for the new functions.
1132 * iresolve.c (gfc_resolve_acosh): New function.
1133 (gfc_resolve_asinh): New function.
1134 (gfc_resolve_atanh): New function.
1135 * mathbuiltins.def: Add defines.
1136 * simplify.c (gfc_simplify_acosh): New function.
1137 (gfc_simplify_asinh): New function.
1138 (gfc_simplify_atanh): New function.
1140 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1142 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1144 2005-06-22 Paul Brook <paul@codesourcery.com>
1147 * symbol.c (gfc_is_var_automatic): New function.
1148 (save_symbol): Use it.
1150 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1151 Paul Thomas <pault@gcc.gnu.org>
1155 * module.c (mio_namelist): New function. Correct to set
1156 namelist_tail and to give error on renaming namelist by use
1158 (mio_symbol): Call mio_namelist.
1160 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1162 * gfortran.h: Add flag_backslash compile-time option.
1163 * lang.opt: Add support for -fbackslash option.
1164 * options.c: Likewise.
1165 * primary.c: Implement behavior for -fno-backslash.
1166 * invoke.texi: Add doc for -fbackslash option.
1167 * gfortran.texi: Remove mention of -fno-backslash as a
1170 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1174 * match.c (gfc_match_label): Detect duplicate labels.
1177 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1179 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1180 in a warning message.
1182 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1183 Steven G. Kargl <kargls@comast.net>
1186 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1187 for an array; check that sym->as is NULL.
1190 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1192 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1193 functions whose simplification routine return FAILURE.
1195 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1197 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1198 (rule for installing f95.1 manpage): Does depend on installdirs.
1200 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1203 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1204 in the innermost loop.
1206 * trans-expr.c (gfc_conv_function_call): Return int instead of
1207 void. Use a local variable for has_alternate_specifier and
1208 return it. Avoid modification of function type's return value
1209 in place, since it may be shared.
1210 * trans.h (has_alternate_specifier): Remove.
1211 (gfc_conv_function_call): Change return type.
1212 * trans-stmt.c (has_alternate_specifier): Remove.
1213 (gfc_trans_call): Add a local has_alternate_specifier variable,
1214 set it from gfc_conv_function_call return value.
1216 2005-06-12 Richard Henderson <rth@redhat.com>
1218 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1219 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1220 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1221 (gfc_trans_allocate_array_storage): Use them.
1222 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1223 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1224 (gfc_trans_deferred_array): Likewise.
1225 * trans-expr.c (gfc_conv_function_call): Likewise.
1226 (gfc_trans_subcomponent_assign): Likewise.
1227 (gfc_trans_pointer_assignment): Likewise.
1228 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1229 * trans-types.c (gfc_array_descriptor_base): New.
1230 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1231 (gfc_get_array_descriptor_base): Break out from ...
1232 (gfc_get_array_type_bounds): ... here. Create type variants.
1233 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1234 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1236 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1238 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1239 calling conventions. Look at sym instead of sym->result.
1240 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1241 Remove condition which is always false with workaround removed.
1242 (gfc_return_by_reference): Always look at sym, never at sym->result.
1244 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1248 * trans-array.c (gfc_array_deallocate): pstat is new argument
1249 (gfc_array_allocate): update gfc_array_deallocate() call.
1250 (gfc_trans_deferred_array): ditto.
1251 * trans-array.h: update gfc_array_deallocate() prototype.
1252 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1253 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1255 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1257 * intrinsic.texi: Add documentation for dcmplx, digits,
1258 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1260 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1263 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1264 Generate correct exit condition in case of negative steps in
1267 * invoke.texi: Fix description of flags required for compatibility
1270 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1271 Erik Schnetter <schnetter@aei.mpg.de>
1274 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1275 remove FIXME comment.
1277 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1279 * match.c (match_forall_iterator): Don't immediately give error if '='
1280 is not followed by an expression.
1282 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1283 Erik Edelmann <erik.edelmann@iki.fi>
1285 * array.c (gfc_match_array_constructor): Disallow empty array
1288 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1290 * fortran/intrinsic.texi: Add documentation for
1291 command_argument_count, conjg, dconjg, count,
1292 cpu_time, cshift, date_and_time, dble, dfloat.
1294 2005-06-01 Roger Sayle <roger@eyesopen.com>
1296 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1297 its always gfc_convert_constant, instead take a "standard" argument.
1298 (add_conversions): Change all existing calls of add_conv to pass
1299 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1300 extensions support integer-logical and logical-integer conversions.
1301 (gfc_convert_type_warn): Warn about use the use of these conversions
1302 as a extension when appropriate, i.e. with -pedantic.
1303 * simplify.c (gfc_convert_constant): Add support for integer to
1304 logical and logical to integer conversions, using gfc_int2log and
1306 * arith.c (gfc_log2int, gfc_int2log): New functions.
1307 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1308 * gfortran.texi: Document this new GNU extension.
1310 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1312 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1313 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1314 Correct comments and replace convert of integer_one_node with
1317 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1320 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1321 to avoid giving error multiple times.
1322 (resolve_entries): Don't error about BT_UNKNOWN here.
1323 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1324 (resolve_fntype): New function.
1325 (gfc_resolve): Call resolve_fntype.
1327 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1330 * fortran/io.c (resolve_tag): Fix error message.
1332 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1334 * fortran/trans-decl.c: Don't include errors.h.
1335 * fortran/Make-lang.in: Updates dependencies.
1337 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1342 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1343 string length from the expression typespec character length value
1344 and set temp_ss->stringlength and backend_decl. Obtain the
1345 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1346 Dereference the expression to obtain the character.
1347 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1348 dereference of scalar character pointer structure components.
1349 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1350 string length for the structure component from the component
1353 2005-05-30 Roger Sayle <roger@eyesopen.com>
1355 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1356 * options.c (gfc_init_options): By default, allow legacy extensions
1357 but warn about them.
1358 (gfc_post_options): Make -pedantic warn about legacy extensions
1359 even with -std=legacy.
1360 (gfc_handle_option): Make -std=gnu follow the default behaviour
1361 of warning about legacy extensions, but allowing them. Make the
1362 new -std=legacy accept everything and warn about nothing.
1363 * lang.opt (std=legacy): New F95 command line option.
1364 * invoke.texi: Document both -std=f2003 and -std=legacy.
1365 * gfortran.texi: Explain the two types of extensions and document
1366 how they are affected by the various -std= command line options.
1368 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1370 * trans-expr.c: Remove trailing ^M.
1372 * trans-expr.c: Fix comment typos.
1374 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1382 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1383 length to temp_ss for character pointer array assignments.
1384 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1385 dereferencing of characters and character pointers.
1386 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1387 length as return argument for various kinds of handling of return.
1388 Return a char[]* temporary for character pointer functions and
1389 dereference the temporary upon return.
1391 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1392 Steven G. Kargl <kargls@comcast.net>
1395 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1397 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1400 * io.c (format_item_1): Add check and extension warning for
1403 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1405 * arith.c (gfc_arith_init_1): Fix off by one problem;
1406 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1408 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1409 Steven G. Kargl <kargls@comcast.net>
1411 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1414 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1416 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1417 like types in comparsion.
1419 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1421 * data.c, parse.c, trans-array.c, trans-decl.c,
1422 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1423 trans.h: Fix comment typos. Follow spelling conventions.
1425 2005-05-22 Roger Sayle <roger@eyesopen.com>
1427 * gfortran.texi: Document some more GNU extensions.
1429 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1431 * error.c (gfc_warning): Fix typo in comment.
1433 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1436 * fortran/iresolve.c (gfc_resolve_reshape): Add
1437 gfc_type_letter (BT_COMPLEX) for complex to
1438 to resolved function name.
1440 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1442 * array.c (gfc_match_array_constructor): Support [ ... ]
1443 style array constructors.
1445 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1447 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1448 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1449 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1450 to correct enum type.
1451 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1452 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1453 instead of FIX_FLOOR_EXPR.
1455 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1458 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1459 build character length.
1461 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1463 * trans-types.c (gfc_array_range_type): New variable.
1464 (gfc_init_types): Initialize gfc_array_range_type.
1465 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1467 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1470 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1471 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1472 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1474 (generate_loop_for_rhs_to_temp): Likewise.
1475 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1476 It non-NULL, add it to body.
1477 (allocate_temp_for_forall_nest_1): New function, split from
1478 allocate_temp_for_forall_nest.
1479 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1480 propagate it down to compute_overall_iter_number. Use
1481 allocate_temp_for_forall_nest_1.
1482 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1483 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1484 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1485 and generate_loop_for_temp_to_lhs.
1486 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1487 allocate_temp_for_forall_nest.
1488 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1489 stmtblock_t. Call compute_overall_iter_number just once, then
1490 allocate_temp_for_forall_nest_1 twice with the same size.
1491 Initialize mask indexes if nested_forall_info != NULL.
1492 (gfc_trans_where_2): Initialize mask indexes before calling
1493 gfc_trans_nested_forall_loop.
1495 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1496 Jerry DeLisle <jvdelisle@verizon.net>
1499 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1500 resolve ICE on assign of format label.
1501 * trans-io.c (set_string): add fold-convert to properly
1502 handle assigned format label in write.
1504 2005-05-13 Paul Brook <paul@codesourcery.com>
1506 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1508 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1510 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1512 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1515 * io.c (check_format): Look for literal characters inside
1518 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1520 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1521 attribute from result symbol to function symbol.
1522 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1523 instead of sym->result->attr.dimension.
1525 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1528 * gfortran.h (gfc_option): Add flag_f2c.
1529 * invoke.texi: Document '-ff2c' command line option. Adapt
1530 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1531 * lang.opt (ff2c): New entry.
1532 * options.c (gfc-init_options): Set default calling convention
1533 to -fno-f2c. Mark -fsecond-underscore unset.
1534 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1536 (handle_options): Set gfc_option.flag_f2c according to requested
1538 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1539 intrinsics where necessary.
1540 (gfc_trans_deferred_vars): Change todo error to assertion.
1541 * trans-expr.c (gfc_conv_variable): Dereference access
1542 to hidden result argument.
1543 (gfc_conv_function_call): Add hidden result argument to argument
1544 list if f2c calling conventions requested. Slightly restructure
1545 tests. Convert result of default REAL function to requested type
1546 if f2c calling conventions are used. Dereference COMPLEX result
1548 * trans-types.c (gfc_sym_type): Return double for default REAL
1549 function if f2c cc are used.
1550 (gfc_return_by_reference): Slightly restructure logic. Return
1551 COMPLEX by reference depending on calling conventions.
1552 (gfc_get_function_type): Correctly make hidden result argument a
1553 pass-by-reference argument for COMPLEX. Remove old code which does
1554 this for derived types.
1556 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1558 * match.c (gfc_match_return): Only require space after keyword when
1559 it is obligatory. Only give stdwarn to after matching is successful.
1560 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1562 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1564 * intrinsic.texi: Fix typos.
1566 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1568 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1569 description to include information about scalar arguments.
1571 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1573 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1574 match.h, trans-array.h: Update copyright.
1576 2005-04-29 Tom Tromey <tromey@redhat.com>
1578 * f95-lang.c (poplevel): Updated for change to build_block.
1580 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1584 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1585 with alternate entry points.
1586 * resolve.c (resolve_entries): Remove unnecessary string termination
1587 after snprintf. Set result of entry master.
1588 If all entries have the same type, set entry master's type
1589 to that common type, otherwise set mixed_entry_master attribute.
1590 * trans-types.c (gfc_get_mixed_entry_union): New function.
1591 (gfc_get_function_type): Use it for mixed_entry_master functions.
1592 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1593 * decl.c (gfc_match_entry): Set entry->result properly for
1595 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1597 (build_entry_thunks): Handle return values in entry thunks.
1598 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1599 shared between multiple contexts.
1600 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1601 current_function_decl instead of sym->backend_decl. Skip over
1602 entry master's entry id argument. For mixed_entry_master entries or
1603 their results, return a COMPONENT_REF of the fake result.
1604 (gfc_trans_deferred_vars): Don't warn about missing return value if
1605 at least one entry point uses RESULT.
1606 (gfc_generate_function_code): For entry master returning
1607 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1608 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1609 values optional just because they are in entry master.
1611 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1613 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1614 Tobias forgot this in previous commit.
1616 2005-04-29 Paul Brook <paul@codesourcery.com>
1618 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1621 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1623 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1624 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1625 IMPLICIT NONE, set seen_implicit_none.
1626 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1628 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1630 * gfortran.h (gfc_gsymbol): Make name a const char *.
1631 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1634 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1637 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1638 functions is used as actual argument.
1640 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1643 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1644 only if type is BT_UNKNOWN.
1646 2005-04-25 Paul Brook <paul@codesourcery.com>
1647 Steven G. Kargl <kargls@comcast.net>
1650 * check.c (gfc_check_ichar_iachar): New function.
1651 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1652 * intrinsic.c (add_functions): Use it.
1653 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1654 character expression lengths.
1656 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1659 * trans-common.c (translate_common): Cast offset and
1660 common_segment->offset to type int for warning message.
1662 2005-04-23 DJ Delorie <dj@redhat.com>
1664 * trans-decl.c: Adjust warning() callers.
1666 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1668 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1669 intermediate representation. Fix typo in comment.
1671 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1673 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1674 simplify logic; Add a gcc_assert.
1676 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1678 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1680 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1681 Steven G. Kargl <kargls@comcast.net>
1683 * invoke.texi: Update -Waliasing description
1685 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1688 * resolve.c (resolve_variable): If e->symtree is not set, this
1689 ought to be a FAILURE, and not a segfault.
1691 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1698 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1699 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1700 declarations of old namelist functions.
1701 (build_dt): Simplified call to transfer_namelist_element.
1702 (nml_get_addr_expr): Generates address expression for start of
1703 object data. New function.
1704 (nml_full_name): Qualified name for derived type components. New
1706 (transfer_namelist_element): Modified for calls to new functions
1707 and improved derived type handling.
1709 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1711 * scanner.c (gfc_next_char_literal): Reset truncation flag
1712 for lines ending in a comment for both fixed and free form.
1713 (load_line): Do not set truncated flag if only truncating
1716 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1719 * gfortran.h (gfc_linebuf): Add truncated field.
1720 * parse.c (next_statement): Handle warning for truncated
1722 * scanner.c (load_line): Return if line was truncated.
1723 No longer warn for truncated lines. Remove unused parameters.
1724 (load_file): Store load_line return value to linebuf.
1725 (gfc_error_recovery): Do not advance line at the end.
1727 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1729 * gfortran.h (gfc_real_info): Add subnormal struct member.
1730 * arith.c (gfc_arith_init_1): Set it.
1731 (gfc_check_real_range): Use it.
1732 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1734 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1736 * simplify.c: Fix a comment typo.
1738 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1740 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1742 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1744 * simplify.c (gfc_simplify_nearest): Overhaul.
1746 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1748 * interface.c: Fix a comment typo.
1750 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1752 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1755 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1757 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1758 (gfc_simplify_dnint): ditto.
1759 (gfc_simplify_nint): ditto.
1761 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1764 * io.c (check_format): Allow an optional comma
1765 between descriptors.
1767 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1769 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1770 comment according to GNU coding style.
1771 (gfc_match_if): Remove gfc_ prefix in call to
1772 match_arithmetic_if.
1774 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1776 * match.c (gfc_match_arithmetic_if): Declare static.
1778 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1781 * match.c (gfc_match_arithmetic_if): New function to match an
1782 arithmetic IF statement.
1783 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1784 arithmetic IF statement embedded in a simple IF statement.
1786 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1788 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1790 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1792 * invoke.texi: Remove documentation of -std=f90
1794 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1796 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1797 non-pointer assignment.
1799 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1804 * array.c (resolve_character_array_constructor): New function. Set
1805 constant character array's character length.
1806 (gfc_resolve_array_constructor): Use it.
1807 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1809 (gfc_set_constant_character_len): New function. Set constant character
1810 expression according the given length.
1811 * match.h (gfc_set_constant_character_len): Add prototype.
1813 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1815 * intrinsic.texi: BES?? functions are not in the f95 standard.
1817 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1819 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1821 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1823 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1824 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1826 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1828 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1830 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1832 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1833 trans.h: Fix comment typos.
1835 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1837 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1838 flag_default_integer, flag_default_real
1839 * invoke.texi: Update documentation
1840 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1841 fdefault-integer-8, and fdefault-real-8 definitions.
1842 * options.c (gfc_init_options): Set option defaults
1843 (gfc_handle_option): Handle command line options.
1844 * trans-types.c (gfc_init_kinds): Use options.
1846 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1848 * f95-lang.c (builtin_function): Process the attrs parameter
1849 and apply the "const" attribute to the builtin if found.
1851 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1853 * intrinsic.texi: Document AIMAG, AINT, ALL
1855 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1857 * arith.c (check_result): Fix illogical logic.
1859 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1861 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1862 contain no equivalence objects.
1863 (add_equivalences): New argument saw_equiv.
1864 (trans_common): New local variable saw_equiv.
1865 (finish_equivalences): Add a local variable dummy, Always pass true
1866 for the 3rd parameter to create_common.
1868 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1870 * intrinsic.texi: Fix "make dvi"
1872 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1874 * intrinsic.texi: New file.
1875 * gfortran.texi: Include it; white space change; fix typo.
1877 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1879 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1881 2005-03-23 Steven Bosscher <stevenb@suse.de>
1883 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1884 * trans-array.c (gfc_trans_allocate_array_storage,
1885 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1886 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1887 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1888 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1889 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1890 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1891 gfc_conv_expr_descriptor): Likewise.
1892 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1893 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1894 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1895 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1896 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1897 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1898 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1899 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1900 gfc_conv_intrinsic_merge, prepare_arg_info,
1901 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1902 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1903 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1904 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1905 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1906 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1908 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1909 * trans.c (gfc_add_modify_expr): Likewise.
1911 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1913 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1914 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1915 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1916 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1917 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1918 gfc_check_perror): new functions to check newly implemented
1920 * gfortran.h: adding symbols for new intrinsics.
1921 * intrinsic.c (add_functions): adding new intrinsics.
1922 (add_subroutines): adding new intrinsics.
1923 * intrinsic.h: prototype for all checking and resolving
1925 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1926 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1927 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1928 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1929 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1930 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1931 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1932 gfc_resolve_perror): new functions to resolve intrinsics.
1933 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1936 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1938 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1939 in which the variable is declared.
1942 * resolve.c (was_declared): Also check for dummy attribute.
1944 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1946 * gfortran.h (arith): Remove ARITH_0TO0.
1947 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1948 (gfc_arith_power): Remove special casing of zero to integral
1951 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1953 * Make-lang.in (fortran-warn): Remove -Wno-error.
1954 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1955 trans-common.o-warn): Specify -Wno-error.
1957 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1959 * trans-array.c (gfc_trans_static_array_pointer,
1960 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1961 comment and formatting typos.
1963 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1965 * invoke.texi: Fix typos.
1967 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1969 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1971 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1973 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1974 to zero on label_tree.
1976 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1979 * io.c (resolve_tag): Add checking on assigned label.
1980 (match_dt_format): Does not set symbol assign attribute.
1981 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1982 * resolve.c (resolve_code): Add checking on assigned label.
1983 * trans-common.c (build_field): Deals with common variable assigned
1985 * trans-stmt.c (gfc_conv_label_variable): New function.
1986 (gfc_trans_label_assign): Use it.
1987 (gfc_trans_goto): Ditto.
1988 * trans-io.c (set_string): Ditto.
1989 * trans.h (gfc_conv_label_variable): Add prototype.
1991 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1994 * symbol.c (check_conflict): A dummy argument can't be a statement
1997 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1999 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2000 the argument of the shift to the unsigned type.
2002 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2005 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2007 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2010 * resolve.c (gfc_resolve): Check if character lengths are
2011 specification expressions.
2013 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2016 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2017 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2019 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2020 Remove declaration / prototype.
2021 * trans-common.c (build_equiv_decl): Give union a name. Check if
2022 it can be put on the stack.
2023 * trans-decl.c (gfc_stack_space_left): Move function here.
2024 (gfc_build_qualified_array): Fix comment typo.
2025 * trans.h (gfc_put_var_on_stack): Add prototype.
2027 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2029 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2030 * decl.c, trans.c: Don't use C++ style comments.
2031 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2032 ifsrc): Give names to enums and use ENUM_BITFIELD.
2033 (gfc_access): Remove trailing comma.
2035 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2038 * primary.c (match_complex_constant): Mangled complex constant may
2039 be an implied do-loop. Give implied do-loop matcher a chance.
2041 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2044 * resolve.c (compare_shapes): New function.
2045 (resolve_operator): Use it.
2047 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2049 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2050 type for COMPLEX constants.
2052 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2055 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2056 argument from a pointer function also if it has a result clause.
2058 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2060 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2062 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2064 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2067 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2071 * simplify.c (gfc_simplify_bound): Rename to ...
2072 (simplify_bound): ... this and overhaul.
2074 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2076 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2077 (gfc_conv_intrinsic_function): update function calls
2079 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2082 * trans-types.c (gfc_max_integer_kind): Declare
2083 (gfc_init_kinds): Initialize it.
2084 * gfortran.h (gfc_max_integer_kind): extern it.
2085 * primary.c (match_boz_constant): Use it; remove gfortran extension
2086 of kind suffixes on BOZ literal constants
2089 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2091 * arith.c (gfc_check_real_range): Remove multiple returns
2092 (check_result): New function.
2093 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2094 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2097 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2099 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2102 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2104 Unrevert previously reverted patch. Adding this fix:
2105 * module.c (find_true_name): Deal with NULL module.
2107 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2109 Revert yesterday's patch:
2110 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2112 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2113 ... argument. Copy string instead of pointing to it.
2115 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2117 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2118 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2120 * module.c (mio_namespace_ref, load_needed): Likewise.
2121 * parse.c (parse_interface, parse_contained): Likewise. Here the
2122 correct second argument matters.
2123 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2124 parent's implicit types if this is set.
2125 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2126 * trans-common.c (build_common_decl): Likewise.
2128 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2130 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2131 and checking 'untyped' attribute.
2133 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2134 fields into new struct 'op' inside the 'value' union.
2135 * arith.c (eval_intrinsic): Adapt all users.
2136 * dependency.c (gfc_check_dependency): Likewise.
2137 * dump-parse-tree.c (gfc_show_expr): Likewise.
2138 * expr.c (gfc_get_expr): Don't clear removed fields.
2139 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2140 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2141 check_intrinsic_op): Adapt to new field names.
2142 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2143 nullify 'esym' and 'isym' fields of new function call.
2144 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2145 Adapt to renamed structure fields.
2146 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2147 * module.c (mio_expr): Likewise.
2148 * resolve.c (resolve_operator): Likewise.
2149 (gfc_find_forall_index): Likewise. Only look through operands
2150 if dealing with EXPR_OP
2151 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2152 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2153 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2156 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2157 'name' a 'const char *'.
2158 (gfc_symbol): Likewise, also for 'module'.
2159 (gfc_symtree): Make 'name' a 'const char *'.
2160 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2161 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2163 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2164 initialize 'SYM->module'.
2165 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2166 pointer instead of empty string.
2167 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2168 * interface.c (gfc_compare_types): Adapt check to account for possible
2170 (compare_actual_formal): Check for NULL pointer instead of empty
2172 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2173 Add 'const' qualifier.
2174 (conv_name): Return a heap allocated string.
2175 (find_conv): Add 'const' qualifier to 'target'.
2176 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2177 (make_generic): Check for NULL pointer instead of empty string.
2178 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2179 (add_conv): No need to strcpy result from 'conv_name'.
2180 (sort_actual): Check for NULL pointer instead of empty string.
2181 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2183 * module.c (compare_true_names): Compare pointers instead of strings
2184 for 'module' member.
2185 (find_true_name): Initialize string fields with gfc_get_string.
2186 (mio_pool_string): New function.
2187 (mio_internal_string): Adapt comment.
2188 (mio_component_ref, mio_component, mio_actual_arg): Use
2189 'mio_pool_string' instead of 'mio_internal_string'.
2190 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2191 Add level of indirection. Use 'mio_pool_string' instead of
2192 'mio_internal_string'.
2193 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2194 (write_common, write_symbol): Use 'mio_pool_string' instead of
2195 'mio_internal_string'.
2196 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2197 instead of empty string.
2198 (write_operator, write_generic): Pass correct type variable to
2199 'mio_symbol_interface'.
2200 (write_symtree): Use 'mio_pool_string' instead of
2201 'mio_internal_string'.
2202 * primary.c (match_keyword_arg): Adapt check to possible
2203 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2204 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2205 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2207 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2208 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2210 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2211 pointer instead of empty string.
2212 * trans-decl.c (gfc_sym_mangled_identifier,
2213 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2214 gfc_get_symbol_decl): Likewise.
2215 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2216 argument. Copy string instead of pointing to it.
2218 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2220 * intrinsic.h, st.c: Update copyright.
2222 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2224 * symbol.c: Typos in comments.
2226 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2228 * expr.c (gfc_type_convert_binary): Typo in comment.
2230 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2232 * check.c (gfc_check_selected_int_kind): New function.
2233 * intrinsic.h: Prototype it.
2234 * intrinsic.c (add_function): Use it.
2235 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2236 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2238 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2240 * check.c (gfc_check_int): improve checking of optional kind
2241 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2243 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2245 * check.c (gfc_check_achar): New function
2246 * intrinsic.h: Prototype it.
2247 * intrinsic.c (add_function): Use it.
2249 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2251 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2252 generate_loop_for_rhs_to_temp): Remove if whose condition is
2255 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2257 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2258 (gfc_use_derived): ... this function.
2260 2005-02-09 Richard Henderson <rth@redhat.com>
2262 * f95-lang.c (gfc_init_builtin_functions): Call
2263 build_common_builtin_nodes; do not define any functions handled
2266 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2268 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2270 (gfc_is_constant_expr): Check 'ref' to determine if substring
2271 reference is constant.
2272 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2273 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2275 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2277 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2279 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2280 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2281 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2282 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2283 gfc_add_procedure): Add argument.
2284 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2285 gfc_match_null, match_type_spec, match_attr_spec,
2286 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2287 Update callers to match.
2288 (gfc_match_entry) : Likewise, fix comment typo.
2289 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2290 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2291 gfc_match_derived_decl): Update callers.
2292 * interface.c (gfc_match_interface): Likewise.
2293 * match.c (gfc_match_label, gfc_add_flavor,
2294 gfc_match_call, gfc_match_common, gfc_match_block_data,
2295 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2297 * parse.c (parse_derived, parse_interface, parse_contained),
2298 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2299 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2300 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2301 use when printing error message.
2302 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2303 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2304 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2305 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2306 gfc_add_procedure): Add new 'name' argument. Pass along to
2307 check_conflict and check_used.
2308 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2309 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2310 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2311 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2312 argument in calls to any of the modified functions.
2314 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2316 * gfortran.texi: Don't give last update date.
2318 2006-01-30 Richard Henderson <rth@redhat.com>
2320 * options.c (gfc_init_options): Zero flag_errno_math.
2322 2005-01-29 Paul Brook <paul@codesourcery.com>
2325 * check.c (real_or_complex_check): New function.
2326 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2327 * intrinsic.c (add_functions): Use new check functions.
2328 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2331 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2334 * expr.c (gfc_check_assign): Check for conformance of logical operands
2336 2004-01-27 Steven Bosscher <stevenb@suse.de>
2338 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2339 TREE_USED for all labels.
2340 (gfc_trans_entry_master_switch): Use it instead of building a
2342 * trans-io.c (add_case): Likewise.
2343 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2345 2004-01-23 Paul Brook <paul@codesourcery.com>
2346 Steven G. Kargl <kargls@comcast.net>
2349 * arith.c (gfc_convert_real): Remove sign handling.
2350 * primary.c (match_digits): Allow whitespace after initial sign.
2351 (match_real_const): Handle signs here. Allow whitespace after
2352 initial sign. Remove dead code.
2353 (match_const_complex_part): Remove.
2354 (match_complex_part): Use match_{real,integer}_const.
2355 (match_complex_constant): Cross-promote integer types.
2357 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2360 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2361 transpose_c8 for complex types.
2363 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2365 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2366 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2367 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2368 Follow spelling conventions.
2370 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2373 * trans-io.c (gfc_trans_inquire): Added code to support
2376 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2378 * intrinsic.c (make_alias): Add standard argument.
2379 (add_functions): Update make_alias calls.
2381 2005-01-22 Paul Brook <paul@codesourcery.com>
2383 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2385 2005-01-22 Paul Brook <paul@codesourcery.com>
2387 * gfortran.h (gfc_check_access): Add prototype.
2388 * match.c (gfc_match_namelist): Remove TODO.
2389 * module.c (check_access): Rename ...
2390 (gfc_check_access): ... to this. Boolify. Update callers.
2391 * resolve.c (resolve_symbol): Check for private objects in public
2394 2005-01-22 Paul Brook <paul@codesourcery.com>
2396 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2397 does not have an explicit type.
2398 (gfc_match_variable): Resolve implicit derived types in all cases.
2399 Resolve contained function types from their own namespace, not the
2401 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2402 checking. Resolve from the contained namespace, not the parent.
2404 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2407 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2408 constants the correct type.
2411 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2413 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2416 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2418 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2419 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2420 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2421 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2422 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2424 2005-01-17 Ira Rosen <irar@il.ibm.com>
2426 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2428 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2431 * error.c (error_char): Line-buffer errors / warnings.
2433 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2435 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2436 unsigned issue. Use build_int_cst instead of converting
2437 integer_zero_node. Remove unnecessary conversion.
2439 * trans-types.c (gfc_get_character_type_len): : Use
2440 gfc_charlen_type_node as basic type for the range field.
2442 * trans-intrinsic.c (build_fixbound_expr,
2443 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2444 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2445 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2446 of converting 'integer_zero_node' or 'integer_one_node'
2448 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2450 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2451 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2452 'build_int_cst' instead of converting 'integer_zero_node' or
2453 'integer_one_node' respectively.
2455 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2456 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2457 'gfc'-prefix from local variable, remove dead code, use correct
2458 type when inserting argument.
2460 * trans-intrinsic.c, trans-types.c: Update copyright years.
2462 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2465 * resolve.c (check_case_overlap): Typo in comment.
2466 (validate_case_label_expr): Fix up kinds of case values
2467 (resolve_select): Properly handle kind mismatches.
2469 2004-01-16 Paul Brook <paul@codesourcery.com>
2472 * trans-common.c (translate_common): Remove duplicate function call.
2473 (finish_equivalences): Preserve alignment when biasing offsets.
2475 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2477 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2478 ASCII-like character encoding.
2480 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2482 * resolve.c (compare_case): Cleanup.
2484 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2486 * resolve.c (compare_case): Give arguments correct type.
2488 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2490 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2493 2005-01-09 Paul Brook <paul@codesourcery.com>
2496 * trans-common.c (current_common, current_offset): Remove.
2497 (create_common): Add head argument.
2498 (align_segment): New function.
2499 (apply_segment_offset): New function.
2500 (translate_common): Merge code from new_segment. Handle alignment.
2501 (new_segment): Remove.
2502 (finish_equivalences): Ensure proper alignment.
2504 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2506 * trans-const.c: Don't include unused math.h.
2508 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2509 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2510 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2511 trailing whitespace.
2512 (prepare_arg_info): Fix formatting, indenting and remove trailing
2514 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2515 trailing whitespace.
2517 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2518 gfc_constant_result, gfc_range_check, gfc_arith_power,
2519 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2520 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2521 gfc_complex2complex): Fix whitespace issues.
2522 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2523 logical_array_check, array_check, scalar_check, nonoptional_check,
2524 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2525 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2526 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2527 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2528 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2529 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2530 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2531 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2532 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2533 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2534 gfc_check_lbound, gfc_check_logical, min_max_args,
2535 gfc_check_min_max_integer, gfc_check_min_max_real,
2536 gfc_check_min_max_double, gfc_check_matmul,
2537 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2538 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2539 gfc_check_range, gfc_check_real, gfc_check_repeat,
2540 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2541 gfc_check_set_exponent): Fix formatting issues.
2542 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2543 remove whitespace-only line.
2544 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2545 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2546 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2547 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2548 gfc_check_random_number, gfc_check_random_seed,
2549 gfc_check_second_sub, gfc_check_system_clock,
2550 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2551 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2552 gfc_check_unlink_sub): Fix formatting issues.
2554 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2556 * gfortran.h: Remove outdated comment. Don't include stdio.h
2559 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2561 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2562 output of 'gfortran --version'.
2564 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2566 * arith.c: Add system.h; remove string.h
2572 * check.c: Remove stdlib.h and stdarg.h
2573 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2574 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2575 * f95-lang.c: Add system.h; remove stdio.h
2576 * interface.c: Add system.h; remove stdlib.h and string.h
2577 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2578 * io.c: Remove string.h
2580 * match.c: Remove stdarg.h and string.h
2581 * misc.c: Update copyright; add system.h; remove stdlib.h,
2582 string.h, and sys/stat.h
2583 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2584 unistd.h, and time.h
2585 * option.c: Remove string.h and stdlib.h
2587 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2588 stdio.h, string.h, and strings.h
2589 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2590 * trans-array.c: Remove stdio.h and gmp.h
2591 * trans-const.c: Ditto
2592 * trans-expr.c: Ditto
2594 * trans-stmt.c: Ditto
2596 * trans-intrinsic.c: Remove stdio.h and string.h
2598 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2600 * gfortran.h (gfc_case): fix typo in comment.
2602 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2604 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2605 logical shift. Call fold. Remove 0-bit shift shortcut.
2606 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2607 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2608 result if width(arg 1) < 4 bytes. Call fold.
2611 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2612 in front of function to match the standard. Correct handling
2615 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2617 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2618 flag_unsafe_math_optimizations if we have a float type.
2620 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2622 * gfortran.texi: Fix typo.
2624 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2626 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2629 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2632 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2633 (gfc_match_nullify): Make sure that ')' is in front of the end of
2636 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2639 2004-12-14 Richard Henderson <rth@redhat.com>
2641 * gfortran.h (gfc_expr.function.name): Make const.
2642 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2643 (gfc_get_string): Update prototype.
2644 * iresolve.c: Include tree.h.
2645 (string_node, HASH_SIZE, string_head, hash): Remove.
2646 (gfc_get_string): Use vsnprintf, get_identifier.
2647 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2648 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2649 (gfc_done_1): Don't call gfc_iresolve_done_1.
2650 * module.c (mio_allocated_string): Take and return const char *,
2651 instead of modifying char**.
2652 (mio_expr): Update to match.
2653 * resolve.c (pure_function): Constify name argument.
2654 (resolve_function): Constify name.
2655 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2657 2004-12-12 Richard Henderson <rth@redhat.com>
2659 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2660 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2661 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2662 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2663 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2664 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2665 gfc_resolve_unpack: Use PREFIX.
2667 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2670 * match.c (gfc_match_common): Skip whitespace.
2672 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2675 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2676 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2677 integer kind check; Issue error for -std=f95 when needed.
2678 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2680 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2681 Promote arguments to same kind.
2683 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2684 Paul Brook <paul@codesourcery.com>
2687 * resolve.c (gfc_resolve_iterator_expr): New function.
2688 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2689 start, end and stride to correct type.
2690 (resolve_code): Pass extra argument.
2691 * array.c (resolve_array_list): Pass extra argument.
2692 * gfortran.h (gfc_resolve): Add prototype.
2693 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2694 Handle real type iterators.
2696 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2699 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2700 same kind as C's 'int'.
2701 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2703 2004-12-08 Richard Henderson <rth@redhat.com>
2705 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2706 to the output expression.
2707 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2709 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2712 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2715 * resolve.c (resolve_code): Impose correct restrictions on
2718 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2720 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2721 Paul Brook <paul@codesourcery.com>
2723 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2724 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2725 (gfc_check_stat, gfc_check_stat_sub): New functions.
2726 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2727 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2728 fstat, and stat to intrinsics symbol tables.
2729 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2730 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2731 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2732 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2733 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2734 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2736 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2738 * intrinsic.c: Fix and add comments, fix function declarations
2739 (OPTIONAL,REQUIRED): New symbols
2740 (add_functions,add_subroutines): Use symbols
2741 (gmp.h): Remove unused include
2743 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2745 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2748 2004-11-24 Steven Bosscher <stevenb@suse.de>
2750 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2752 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2754 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2756 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2757 gfc_check_unlink,gfc_check_unlink_sub): New functions
2758 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2759 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2760 exit to intrinsics symbol tables.
2761 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2762 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2763 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2764 gfc_resolve_unlink_sub): Add and sort prototypes.
2765 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2766 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2767 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2769 2004-11-16 Paul Brook <paul@codesourcery.com>
2772 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2773 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2774 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2776 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2777 (gfc_get_array_type_bounds): Ditto.
2778 (gfc_get_derived_type): Recurse into derived type pointers.
2779 * trans-types.h (gfc_get_dtype): Add prototype.
2780 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2782 2004-11-15 Paul Brook <paul@codesourcery.com>
2784 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2786 2004-11-10 Paul Brook <paul@codesourcery.com>
2789 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2790 * trans-io.c (transfer_array_component): Ditto.
2792 2004-11-10 Paul Brook <paul@codesourcery.com>
2794 * invoke.texi: Fix typo.
2796 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2798 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2799 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2800 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2801 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2802 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2804 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2807 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2809 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2811 * gfortranspec.c: Replace GNU CC with GCC.
2813 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2815 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2817 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2820 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2823 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2826 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2827 module procedures as if they were module variables.
2829 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2834 * module.c (write_symbol1): Set module_name for dummy arguments.
2836 2004-11-02 Paul Brook <paul@codesourcery.com>
2838 * intrinsic.c (check_intrinsic_standard): Include error locus.
2840 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2841 locus to check_intrinsic_standard.
2843 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2846 * gfortran.h: Change GFC_STD_* flags to more appropriate
2847 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2848 gfc_option_t): Add field for warning about use of nonstandard
2850 * intrinsic.c (add_sym): Add parameter for standard version, check
2851 this against current standard.
2852 (add_sym_0): Pass standard parameter to add_sym.
2853 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2854 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2855 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2856 (make_generic): Add parameter for standard, check this
2857 against currently selected standard.
2858 (add_functions, add_subroutines): Add parameter to tell which
2859 standard an intrinsic belongs to.
2860 (check_intrinsic_standard): New function.
2861 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2862 (gfc_intrinsic_sub_interface): Ditto.
2863 * lang.opt: Add Wnonstd-intrinsics option.
2864 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2866 (set_Wall): Add warning about nonstd intrinsics.
2867 (gfc_handle_option): Change to use new GFC_STD_* flags,
2869 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2871 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2873 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2875 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2877 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2879 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2881 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2884 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2886 * check.c (gfc_check_rand): Allow missing optional argument.
2887 (gfc_check_irand): Ditto.
2888 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2890 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2892 PR fortran/13490, PR fortran/17912
2893 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2894 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2895 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2896 warning when compiling with pedantic.
2897 * gcc/fortran/arith.c: Set minimum integer values to reflect
2898 realities of two's complement signed integers. Added
2901 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2903 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2904 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2907 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2909 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2911 (gfc_generate_function_code): Fix formatting issue.
2913 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2915 * module.c: Fix formatting issues.
2917 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2919 * module.c (mio_interface_rest): Set where member of interface
2922 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2925 * options.c (gfc_handle_option): Add break after handing the
2928 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2930 * arith.c: Fix formatting issues.
2932 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2935 * resolve.c (resolve_operator): Use correct operator name in message.
2937 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2939 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2940 Move standard warning further to the front.
2942 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2944 * trans-stmt.c: Fix a comment typo.
2946 2004-10-07 Paul Brook <paul@codesourcery.com>
2949 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2952 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2955 * simplify.c (twos_complement): New function.
2956 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2958 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2960 2004-10-06 Paul Brook <paul@codesourcery.com>
2962 * trans-stmt.c (gfc_trans_simple_do): New function.
2963 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2964 loop. Update comments.
2966 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2969 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2973 * intrinsic.c (add_sym_5): Remove.
2974 (add_subroutines): Add resolution function for MVBITS.
2975 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2977 * iresolve.c (gfc_resolve_mvbits): New function.
2978 (gfc_resolve_random_number): Remove empty line at end of function.
2980 * trans-const.c (gfc_build_cstring_const): New function.
2981 (gfc_init_cst): Use new function.
2982 * trans-const.h (gfc_build_cstring_const): Add prototype.
2983 * trans-io.c (set_string, set_error_locus): Use new function.
2984 * trans-stmt.c (gfc_trans_goto): Use new function.
2987 * parse.c (accept_statement): Don't treat END DO like END IF and
2989 (parse_do_block): Generate possible END DO label inside END DO
2993 * check.c (gfc_check_system_sub): New function.
2994 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2995 * intrinsic.c (add_functions): Add 'system'.
2996 (add_subroutines): Add 'system'.
2997 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2998 Move prototypes to other suborutines.
2999 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3001 (gfc_resolve_system_clock): Fix formatting of prototype.
3002 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3004 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3007 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3009 * scanner.c (preprocessor_line): Accept preprocessor lines without
3010 file names. Check file names for closing quotes. Handle escaped
3011 quotes in file names.
3013 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3014 Paul Brook <paul@codesourcery.com>
3016 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3017 Use gfc_get_expr_charlen.
3018 * trans-expr.c (gfc_get_expr_charlen): New function.
3019 * trans.h (gfc_get_expr_charlen): Add prototype.
3021 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3023 * trans-intrinsic.c: Fix a comment typo.
3025 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3027 * simplify.c (range_check): Remove blank line at beginning of function.
3028 (gfc_simplify_dint): Same at end of function.
3029 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3030 (gfc_simplify_bound): Fix indentation.
3031 (gfc_simplify_log10): Simplify calculation.
3032 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3034 (gfc_simplify_nearest): Same at end of function.
3035 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3037 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3038 gfc_simplify_spacing): Simplify calulations.
3040 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3042 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3043 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3045 2004-10-01 Jan Hubicka <jh@suse.cz>
3047 * f95-lang.c (gfc_expand_function): Update call of
3048 tree_rest_of_compilation.
3049 * trans-decl.c (gfc_generate_constructors): Likewise.
3051 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3053 * trans-intrinsic.c: Comment fixes.
3055 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3057 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3059 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3061 * trans-types.c (gfc_return_by_reference): Remove superfluous
3064 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3065 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3068 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3069 function to determine return type.
3071 2004-09-20 Jan Hubicka <jh@suse.cz>
3073 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3075 (gfc_generate_function_code): Likewise.
3077 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3080 * simplify.c (gfc_simplify_reshape): Set shape of return value
3083 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3084 Zack Weinberg <zack@codesourcery.com>
3086 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3087 enumeration constants.
3089 2004-09-17 Paul Brook <paul@codesourcery.com>
3091 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3092 (gfc_linebuf_header_size): Define.
3093 * scanner.c (load_file): Use it.
3095 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3097 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3098 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3099 resolve.c, scanner.c, trans-array.c, trans-array.h,
3100 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3101 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3102 trans.h: Fix comment typos. Follow spelling conventions.
3104 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3107 * trans-io.c (transfer_array_component): New function.
3108 (transfer_expr): For array fields, call transfer_array_component.
3110 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3112 * gfortran.texi: Fix a typo.
3114 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3116 * parse.c (eof_buf): Rename eof to eof_buf.
3117 (unexpected_eof): Same.
3118 (gfc_parse_file): Same.
3120 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3122 * check.c (gfc_check_getcwd_sub): New function.
3123 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3124 * intrinsic.c (add_functions): Add function definition;
3126 * intrinsic.c (add_subroutines): Add subroutine definitions.
3127 * intrinsic.h: Add prototypes.
3128 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3130 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3132 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3135 * module.c (write_symbol): Don't fill in module name here.
3136 (write_symbol0): Fill in here instead.
3138 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3140 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3141 trans-array.c, trans-common.c, trans-expr.c,
3142 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3143 comment typos. Follow spelling conventions.
3145 2004-09-09 Paul Brook <paul@codesourcery.com>
3147 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3149 2004-09-08 Paul Brook <paul@codesourcery.com>
3151 * array.c: Don't include assert.h.
3152 * data.c: Don't include assert.h. Replace assert and abort with
3153 gcc_assert and gcc_unreachable.
3154 * dependency.c: Ditto.
3155 * f95-lang.c: Ditto.
3156 * iresolve.c: Ditto.
3158 * simplify.c: Ditto.
3160 * trans-array.c: Ditto.
3161 * trans-common.c: Ditto.
3162 * trans-const.c: Ditto.
3163 * trans-decl.c: Ditto.
3164 * trans-expr.c: Ditto.
3165 * trans-intrinsic.c: Ditto.
3166 * trans-io.c: Ditto.
3167 * trans-stmt.c: Ditto.
3168 * trans-types.c: Ditto.
3171 2004-09-07 Per Bothner <per@bothner.com>
3172 Paul Brook <paul@codesourcery.com>
3174 * error.c (show_locus): Handle mapped locations.
3175 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3176 * gfortran.h: Include input.h.
3177 (struct gfc_linebuf): Use source_location.
3178 * scanner.c (get_file): Initialize linemap.
3179 (preprocessor_line): Pass extra argument to get_file.
3180 (load_file): Ditto. Setup linemap.
3181 (gfc_new_file): Handle mapped locations.
3182 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3183 Set decl source locations.
3184 (gfc_trans_common): Set blank common block location.
3185 * trans-decl.c (gfc_set_decl_location): New function.
3186 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3187 (trans_function_start): Move call to gfc_set_backend_locus..
3188 (build_function_decl): ... to here.
3189 (build_entry_thunks): Set and restore the backend locus.
3190 (gfc_generate_constructors): Remove excess arguments to
3191 init_function_start.
3192 (gfc_generate_block_data): Add comments. Set the decl locus.
3193 * trans-io.c (set_error_locus): Handle mapped locations.
3194 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3195 (gfc_trans_code): Use SET_EXPR_LOCATION.
3196 (gfc_generate_code): Override the location of the new symbol.
3197 * trans.h (gfc_set_decl_location): Add prototype.
3199 2004-08-31 Paul Brook <paul@codesourcery.com>
3201 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3203 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3206 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3209 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3214 * resolve.c (resolve_transfer): New function.
3215 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3217 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3220 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3223 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3225 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3227 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3230 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3231 add comment pointing out possible issue WRT compatibility with g77.
3233 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3235 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3236 all occurences of 'gfc_strlen_type_node' by
3237 'gfc_charlen_type_node'.
3238 * trans-types.h: Same. Also update comment accordingly.
3240 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3242 * primary.c: Update copyright boilerplate to say GCC.
3243 * f95-lang.c: Change initial comment to say gfortran.
3245 2004-08-31 Paul Brook <paul@codesourcery.com>
3247 * trans-types.h: Add comments.
3248 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3250 2004-08-30 Richard Henderson <rth@redhat.com>
3252 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3253 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3254 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3255 c_long, c_long_long.
3256 (gfc_logical_info): Add c_bool.
3257 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3258 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3259 rather than gfc_int[48]_type_node for allocate choice.
3260 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3261 local copies of some kind type nodes.
3262 (gfc_build_builtin_function_decls): Likewise.
3263 * trans-expr.c (gfc_conv_power_op): Likewise.
3264 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3265 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3266 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3267 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3268 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3269 * trans-io.c (gfc_pint4_type_node): Move into ...
3270 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3271 some kind type nodes.
3272 * trans-types.c (gfc_type_nodes): Remove.
3273 (gfc_character1_type_node, gfc_strlen_type_node): New.
3274 (gfc_integer_types, gfc_logical_types): New.
3275 (gfc_real_types, gfc_complex_types): New.
3276 (gfc_init_kinds): Fill in real mode_precision.
3277 (gfc_build_int_type, gfc_build_real_type): New.
3278 (gfc_build_complex_type, gfc_build_logical_type): New.
3279 (c_size_t_size): New.
3280 (gfc_init_types): Loop over kinds.
3281 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3282 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3283 (gfc_get_character_type_len): Likewise.
3284 (gfc_type_for_size): Loop over kinds; use a reduced set of
3285 unsigned type nodes.
3286 (gfc_type_for_mode): Loop over kinds.
3287 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3288 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3289 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3290 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3291 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3292 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3293 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3294 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3295 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3296 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3297 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3298 gfc_complex8_type_node, gfc_complex16_type_node,
3299 gfc_logical1_type_node, gfc_logical2_type_node,
3300 gfc_logical4_type_node, gfc_logical8_type_node,
3301 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3302 (gfc_character1_type_node): Turn in to a variable.
3303 (gfc_strlen_type_node): Likewise.
3305 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3307 * gfortran.h (gfc_namespace): Add new field is_block_data.
3308 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3309 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3310 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3311 * trans.h (gfc_generate_block_data): Add prototype.
3312 * trans-decl.c (gfc_generate_block_data): New function.
3314 2004-08-29 Richard Henderson <rth@redhat.com>
3316 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3317 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3318 than two HOST_WIDE_INT.
3320 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3323 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3324 var_element, top_var_list, match_data_constant, top_val_list,
3325 gfc_match_data): Move here from match.c.
3326 (match_old_style_init): New function.
3327 (variable_decl): Match old-style initialization.
3328 * expr.c (gfc_get_variable_expr): New function.
3329 * gfortran.h (gfc_get_variable_expr): Add prototype.
3330 * gfortran.texi: Start documentation for supported extensions.
3331 * match.c: Remove the functions moved to decl.c.
3332 * match.h (gfc_match_data): Move prototype to under decl.c.
3333 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3336 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3337 Paul Brook <paul@codesourcery.com>
3339 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3340 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3341 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3342 (build_builtin_fntypes): New function.
3343 (gfc_init_builtin_functions): Use it.
3344 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3345 and GFC_ISYM_ERF{,C}.
3346 (gfc_c_int_kind): Declare.
3347 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3348 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3349 gfc_resolve_g77_math1): Add prototypes.
3350 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3351 * mathbuiltins.def: Add comment. Change third argument. Use
3352 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3353 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3354 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3355 * trans-types.c (gfc_c_int_kind): Declare.
3356 (gfc_init_kinds): Set it.
3358 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3359 Paul Brook <paul@codesourcery.com>
3361 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3362 (gfc_check_f, gfc_simplify_f): Add f0.
3363 * intrinsic.c (do_check): Call f0. Flatten.
3364 (add_sym_0): Fix prototype. Set f0.
3365 (add_functions): Add getgid, getgid and getuid.
3366 (resolve_intrinsic): Remove obsolete comment.
3367 (do_simplify): Call f0.
3368 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3369 gfc_resolve_getuid): Add prototypes.
3370 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3371 gfc_resolve_getuid): New functions.
3372 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3375 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3377 * error.c (gfc_error_init_1): Remove blank line in front of
3378 function body. Add missing blank.
3379 (gfc_buffer_error, error_char, error_string): Remove blank line in
3380 front of function body.
3381 (show_locus): Add comma in comment.
3382 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3383 gfc_push_error, gfc_pop_error): Remove blank line in front of
3385 (gfc_get_errors): Typo fix in comment in front of function. Remove
3386 blank line in front of function body.
3388 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3390 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3391 variable declaration of same name.
3392 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3393 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3394 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3395 Replace all calls to gfc_default_*_kind with variable accesses.
3396 * trans-types.c: Same as above.
3397 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3398 static qualifier. Replace all occurences.
3399 (gfc_default_*_kind): Remove functions.
3401 2004-08-26 Richard Henderson <rth@redhat.com>
3403 * arith.c: Include system.h, not real system headers.
3404 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3405 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3406 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3407 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3408 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3409 gfc_index_integer_kind, gfc_default_integer_kind,
3410 gfc_default_real_kind,gfc_default_double_kind,
3411 gfc_default_character_kind, gfc_default_logical_kind,
3412 gfc_default_complex_kind, validate_integer, validate_real,
3413 validate_logical, validate_character,
3414 gfc_validate_kind): Move to trans-types.c.
3415 (gfc_set_model_kind): Use gfc_validate_kind.
3416 (gfc_set_model): Just copy the current precision to default.
3417 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3418 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3419 * gfortran.h: Update file commentary.
3420 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3421 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3422 gfc_default_double_kind_1, gfc_default_character_kind_1,
3423 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3424 (gfc_init_kinds): New.
3425 (gfc_init_types): Don't set gfc_index_integer_kind here.
3426 * trans-types.h (gfc_init_kinds): Declare.
3427 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3429 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3431 * check.c (gfc_check_atan2): New function.
3432 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3433 * intrinsic.h (gfc_check_atan2): Add prototype.
3435 2004-08-25 Richard Henderson <rth@redhat.com>
3437 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3438 false and we don't validate the kind.
3439 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3440 * check.c (kind_check): Likewise.
3441 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3442 (match_char_spec, match_logical_spec): Likewise.
3443 * gfortran.h (gfc_validate_kind): Likewise.
3444 * options.c (gfc_handle_option): Likewise.
3445 * primary.c (match_integer_constant, match_real_constant,
3446 match_string_constant, match_logical_constant,
3447 match_const_complex_part): Likewise.
3448 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3449 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3450 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3451 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3452 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3453 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3454 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3455 gfc_simplify_tiny): Likewise.
3456 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3457 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3458 prepare_arg_info): Likewise.
3460 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3462 * expr.c (gfc_check_assign): Add comment. Add new warning.
3463 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3464 result of pointer valued function when not in pointer assignment.
3466 2004-08-25 Paul Brook <paul@codesourcery.com>
3468 * config-lang.in: Remove dead commented line.
3469 * module.c: Replace g95 with gfortran in comment.
3471 2004-08-25 Paul Brook <paul@codesourcery.com>
3474 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3476 2004-08-25 Paul Brook <paul@codesourcery.com>
3479 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3480 string_length argument.
3481 (gfc_trans_array_ctor_element): New function.
3482 (gfc_trans_array_constructor_subarray): Use it.
3483 (gfc_trans_array_constructor_value): Ditto. Handle constant
3485 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3486 (gfc_trans_array_constructor): Use them.
3487 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3488 (gfc_conv_ss_descriptor): Remember section string length.
3489 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3490 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3491 (gfc_conv_expr_descriptor): Ditto.
3492 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3493 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3494 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3495 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3496 (gfc_conv_variable): Set string_length from section.
3497 (gfc_conv_function_call): Remove extra argument.
3498 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3499 * trans-types.c (gfc_get_character_type_len): New function.
3500 (gfc_get_character_type): Use it.
3501 (gfc_get_dtype): Return zero for internal types.
3502 * trans-types.h (gfc_get_character_type_len): Add prototype.
3503 * trans.h (struct gfc_ss): Move string_length out of union.
3505 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3507 * trans.h (build2_v, build3_v): New macros.
3509 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3511 * trans-array.c (gfc_conv_descriptor_data,
3512 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3513 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3514 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3515 gfc_trans_allocate_temp_array,
3516 gfc_trans_array_constructor_subarray,
3517 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3518 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3519 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3520 gfc_conv_array_ref, gfc_trans_preloop_setup,
3521 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3522 gfc_conv_loop_setup, gfc_array_init_size,
3523 gfc_conv_array_initializer, gfc_trans_array_bounds,
3524 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3525 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3526 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3527 of build and build_v as appropriate.
3528 * trans-common.c (create_common): Same.
3529 * trans-decl.c (gfc_trans_auto_character_variable,
3530 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3531 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3532 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3533 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3534 gfc_conv_expr_op, gfc_conv_function_call,
3535 gfc_trans_structure_assign): Same.
3536 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3537 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3538 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3539 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3540 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3541 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3542 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3543 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3544 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3545 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3546 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3547 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3548 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3549 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3550 gfc_conv_intrinsic_iargc): Same.
3551 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3552 set_flag, add_case, io_result, transfer_namelist_element,
3553 transfer_expr): Same.
3554 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3555 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3556 gfc_trans_integer_select, gfc_trans_logical_select,
3557 gfc_trans_character_select, gfc_trans_forall_loop,
3558 gfc_trans_nested_forall_loop, gfc_do_allocate,
3559 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3560 compute_inner_temp_size, compute_overall_iter_number,
3561 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3562 gfc_trans_forall_1, gfc_evaluate_where_mask,
3563 gfc_trans_where_assign, gfc_trans_allocate): Same.
3564 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3565 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3566 gfc_build_array_ref, gfc_build_function_call,
3567 gfc_trans_runtime_check): Same.
3569 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3571 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3572 build_int_cst to build_int_cst_wide in accordance to Nathan's
3575 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3577 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3578 build_int_cst calls.
3579 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3580 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3581 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3582 gfc_trans_entry_master_switch): Likewise.
3583 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3584 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3585 * trans-io.c (add_case, set_error_locus,
3586 transfer_namelist_element, transfer_expr): Likewise.
3587 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3588 gfc_trans_stop, gfc_trans_character_select): Likewise.
3589 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3590 * trans.c (gfc_trans_runtime_check): Likewise.
3592 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3594 * trans-decl.c, trans-types.c: Add and remove blank lines as
3597 2004-08-24 Richard Henderson <rth@redhat.com>
3599 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3601 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3603 * resolve.c (merge_argument_lists): Revert unintentionally
3606 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3608 * trans-decl.c (build_function_decl): Fix spelling in comment.
3609 (build_entry_thunks): Remove code with no function.
3610 (gfc_build_intrinsic_function_decls): Remove empty line.
3612 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3614 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3616 * f95-lang.c (gfc_init_decl_processing): Adjust
3617 build_common_tree_nodes call.
3619 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3621 * trans-types.c: Spelling and formatting fixes.
3623 2004-08-23 Richard Henderson <rth@redhat.com>
3625 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3626 of going through an intermediate string. Fix 32/64 int/long bug.
3628 2004-08-23 Eric Christopher <echristo@redhat.com>
3630 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3631 usage. Use build_vector_type_for_mode for vector types.
3633 2004-08-22 Richard Henderson <rth@redhat.com>
3636 * data.c (find_con_by_offset): Search ordered list; handle
3637 elements with repeat counts.
3638 (gfc_assign_data_value_range): New.
3639 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3640 (gfc_assign_data_value_range): Declare.
3641 * match.c (top_val_list): Extract repeat count into a temporary.
3642 * resolve.c (values): Make left unsigned.
3643 (next_data_value): Don't decrement left.
3644 (check_data_variable): Use gfc_assign_data_value_range.
3646 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3648 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3650 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3652 * check.c (gfc_check_reduction): Rename to ...
3653 (check_reduction): ... this. Make static. Don't check type of
3655 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3656 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3657 SUM to use new check functions.
3658 (check_specific): Change logic to call new functions.
3659 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3661 (gfc_check_reduction): Remove prototype.
3663 2004-08-20 Paul Brook <paul@codesourcery.com>
3664 Canqun Yang <canqun@nudt.edu.cn>
3667 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3668 for automatic arrays.
3669 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3671 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3675 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3676 (gfc_match_if): Order statement list alphabetically, add WHERE and
3677 FORALL, remove double PAUSE.
3678 (gfc_match_simple_where, match_forall_header,
3679 gfc_match_simple_forall): New functions.
3680 (gfc_match_forall): Use match_forall_header.
3682 2004-08-19 Paul Brook <paul@codesourcery.com>
3685 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3686 * symbol.c (gfc_clear_attr): Use memset.
3688 2004-08-19 Paul Brook <paul@codesourcery.com>
3692 * data.c (assign_substring_data_value): Remove.
3693 (create_character_intializer): New function.
3694 (gfc_assign_data_value): Track the typespec for the current
3695 subobject. Use create_character_intializer.
3697 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3700 * check.c (gfc_check_reduction): New function.
3701 (gfc_check_minval_maxval): Removed.
3702 (gfc_check_product): Removed.
3703 (gfc_check_sum): Removed.
3704 * intrinsic.h: Add/remove declarations for these.
3705 * gfortran.h: Add field f3red to union gfc_check_f.
3706 * intrinsic.c (add_sym_3red): New function.
3707 (add_functions): Register maxval, minval, product, and sum intrinsics
3708 through add_sym_3red.
3709 (check_specific): Handle f3red union field.
3710 * iresolve.c: Whitespace change.
3712 2004-08-18 Paul Brook <paul@codesourcery.com>
3714 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3716 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3719 * trans-io.c (transfer_namelist_element): New. Recursively handle
3720 derived-type variables. Pass string lengths.
3721 (build_dt): Code moved to build_namelist, with some
3722 changes and additions.
3723 (gfc_build_io_library_fndecls): Declare the fifth
3724 argument in st_set_nml_var_char -- string_length.
3726 2004-08-17 Paul Brook <paul@codesourcery.com>
3727 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3730 * decl.c (get_proc_name): Update mystery comment.
3731 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3732 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3733 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3734 (struct gfc_entry_list): Define.
3735 (gfc_get_entry_list): Define.
3736 (struct gfc_namespace): Add refs and entries.
3737 (enum gfc_exec_op): Add EXEC_ENTRY.
3738 (struct gfc_code): Add ext.entry.
3739 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3740 (mio_symbol_attribute): Don't save/reture addr->entry.
3741 (mio_namespace_ref): Refcount namespaces.
3742 * parse.c (accept_statement): Handle ST_ENTRY.
3743 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3744 (parse_contained): Fixup sibling references to entry points
3745 after parsing the procedure body.
3746 * resolve.c (resolve_contained_fntype): New function.
3747 (merge_argument_lists, resolve_entries): New functions.
3748 (resolve_contained_functions): Use them.
3749 (resolve_code): Handle EXEC_ENTRY.
3750 (gfc_resolve): Call resolve_entries.
3751 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3752 * symbol.c (gfc_get_namespace): Refcount namespaces.
3753 (gfc_free_namespace): Ditto.
3754 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3755 optional when multiple entry points are present.
3756 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3757 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3758 (create_function_arglist, trans_function_start, build_entry_thunks):
3760 (gfc_build_function_decl): Rename ...
3761 (build_function_decl): ... to this.
3762 (gfc_create_function_decl): New function.
3763 (gfc_generate_contained_functions): Use it.
3764 (gfc_trans_entry_master_switch): New function.
3765 (gfc_generate_function_code): Use new functions.
3766 * trans-stmt.c (gfc_trans_entry): New function.
3767 * trans-stmt.h (gfc_trans_entry): Add prototype.
3768 * trans-types.c (gfc_get_function_type): Add entry point argument.
3769 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3770 (gfc_generate_module_code): Call gfc_create_function_decl.
3771 * trans.h (gfc_build_function_decl): Remove.
3772 (gfc_create_function_decl): Add prototype.
3774 2004-08-15 Andrew Pinski <apinski@apple.com>
3777 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3778 for cabs{,f} and copysign{,f}.
3779 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3780 (gfor_fndecl_math_cabs): Delete.
3781 (gfor_fndecl_math_sign4): Delete.
3782 (gfor_fndecl_math_sign8): Delete.
3783 (gfc_build_intrinsic_function_decls): Remove the
3784 initializing of cabs{,f} and copysign{,f} functions.
3785 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3786 instead of the functions definitions.
3787 (gfc_conv_intrinsic_sign): Likewise.
3788 * trans.h (gfor_fndecl_math_cabsf): Delete.
3789 (gfor_fndecl_math_cabs): Delete.
3790 (gfor_fndecl_math_sign4): Delete.
3791 (gfor_fndecl_math_sign8): Delete.
3793 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3795 * trans-array.c (gfc_trans_array_constructor_value): Use
3797 * trans-const.c (gfc_build_string_const,
3798 gfc_init_constants, gfc_conv_mpz_to_tree,
3799 gfc_conv_constant_to_tree): Likewise.
3800 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3801 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3802 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3803 * trans-io.c (add_case, set_error_locus, build_dt,
3804 transfer_expr): Likewise.
3805 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3806 gfc_trans_stop, gfc_trans_character_select): Likewise.
3807 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3808 * trans.c (gfc_trans_runtime_check): Likewise.
3810 2004-08-14 Paul Brook <paul@codesourcery.com>
3812 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3814 2004-08-14 Paul Brook <paul@codesourcery.com>
3816 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3818 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3820 * gfortran.h: Add comments.
3821 * parse.c (parse_contained): Fix comment typo.
3822 * resolve.c (was_declared): Ditto.
3825 2004-08-11 Paul Brook <paul@codeourcery.com>
3828 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3830 2004-08-10 Richard Henderson <rth@redhat.com>
3832 * f95-lang.c (gfc_init_builtin_functions): Remove
3833 __builtin_stack_alloc, add __builtin_alloca.
3834 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3835 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3837 2004-08-10 Paul Brook <paul@codesourcery.com>
3839 * trans-io.c (transfer_expr): Handle pointters.
3841 2004-08-10 Paul Brook <paul@codesourcery.com>
3844 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3845 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3846 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3847 Handle GFC_SS_COMPONENT.
3848 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3849 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3851 (gfc_conv_array_initializer): Call specific initializer routines.
3852 * trans-expr.c (gfc_trans_structure_assign): New function.
3853 (gfc_trans_subarray_assign): New function.
3854 (gfc_trans_subcomponent_assign): New fucntion
3855 (gfc_conv_structure): Use them.
3856 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3857 (gfc_ss): Add shape.
3859 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3861 * simplify.c (gfc_simplify_shape): Bugfix.
3862 * expr.c (gfc_copy_shape_excluding): New function.
3863 * gfortran.h (gfc_get_shape): Bugfix.
3864 (gfc_copy_shape_excluding): Added declaration.
3865 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3866 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3867 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3868 time resolution of shape.
3870 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3872 * intrinsic.c (add_subroutines): Add getenv and
3873 get_environment_variable. (add_sym_5s): New function.
3874 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3876 * iresolve.c (gfc_resolve_get_environment_variable): New
3879 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3881 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3882 __builtin_pow[f] arguments.
3884 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3886 * arith.c: Add #define for model numbers. Remove global GMP variables.
3887 (natural_logarithm,common_logarithm,exponential,sine,
3888 cosine,arctangent,hypercos,hypersine ): Remove.
3889 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3890 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3891 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3892 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3893 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3894 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3895 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3896 gfc_real2int,gfc_real2real,gfc_real2complex,
3897 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3898 to MPFR, use new functions.
3899 * arith.h: Remove extern global variables.
3900 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3901 arctangent,hypercos,hypersine): Remove prototypes.
3902 (arctangent2): Update prototype from GMP to MPFR.
3903 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3904 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3905 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3906 * gfortran.h (GFC_REAL_BITS): Remove.
3907 (arith): Add ARITH_NAN.
3908 Include mpfr.h. Define GFC_RND_MODE.
3909 Rename GCC_GFORTRAN_H GFC_GFC_H.
3910 (gfc_expr): Convert GMP to MPFR.
3911 * module.c: Add arith.h, correct type in comment.
3912 (mio_gmp_real): Convert GMP to MPFR.
3913 (mio_expr): Use gfc_set_model_kind().
3914 * primary.c: Update copyright date with 2004.
3915 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3916 * simplify.c: Remove global GMP variables
3917 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3918 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3919 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3920 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3921 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3922 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3923 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3924 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3925 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3926 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3927 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3928 gfc_simplify_rrspacing,gfc_simplify_scale,
3929 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3930 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3931 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3932 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3934 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3935 gfc_conv_mpf_to_tree. Convert it to use MPFR
3936 (gfc_conv_constant_to_tree): Use it.
3937 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3938 * trans-intrinsic.c: Add arith.h, remove gmp.h
3939 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3941 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3942 Paul Brook <paul@codesourcery.com>
3944 * trans-array.c (gfc_trans_allocate_array_storage,
3945 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3946 gfc_conv_loop_setup): For functions, if the shape of the result
3947 is not known in compile-time, generate an empty array descriptor for
3948 the result and let the callee to allocate the memory.
3949 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3950 (gfc_conv_expr_descriptor): Use function return values directly.
3951 * trans-expr.c (gfc_conv_function_call): Always add byref call
3953 (gfc_trans_pointer_assignment): Add comments.
3954 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3956 2004-08-01 Roger Sayle <roger@eyesopen.com>
3958 * options.c (gfc_init_options): Don't warn about the use GNU
3959 extensions by default.
3960 (gfc_post_options): Warn about GNU extensions with -pedantic.
3961 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3963 2004-07-30 Richard Henderson <rth@redhat.com>
3965 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3968 2004-07-25 Richard Henderson <rth@redhat.com>
3970 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3971 and DECL_IGNORED_P on RESULT_DECL.
3972 (gfc_generate_constructors): Likewise.
3974 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3977 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3979 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3980 * options.c (gfc_handle_options): Deal with changed options.
3981 * scanner.c (load_line): Change second arg to 'char **',
3982 allocate if pointing to NULL. Keep track of buffer's length.
3983 Adapt buffer size to overlong lines. Pad lines to full length
3985 (load_file): Adapt to new interface of load_line.
3987 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3989 * trans.h (builtin_function): Declare.
3991 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3994 (parts ported from g95)
3995 * parse.h (gfc_state_data): New field do_variable.
3996 (gfc_check_do_variable): Add prototype.
3997 * parse.c (push_state): Initialize field 'do_variable'.
3998 (gfc_check_do_variable): New function.
3999 (parse_do_block): Remember do iterator variable.
4000 (parse_file): Initialize field 'do_variable'.
4001 * match.c (gfc_match_assignment, gfc_match_do,
4002 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4003 Add previously missing checks.
4004 (gfc_match_return): Reformat error message.
4005 * io.c (match_out_tag): New function.
4006 (match_open_element, match_close_element,
4007 match_file_element, match_dt_element): Call match_out_tag
4008 instead of match_vtag where appropriate.
4009 (match_io_iterator, match_io_element): Add missing check.
4010 (match_io): Reformat error message.
4011 (match_inquire_element): Call match_out_tag where appropriate.
4013 * parse.c (gfc_check_do_variable): Fix error locus.
4015 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4018 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4019 for every assumed length character dummy argument.
4022 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4025 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4027 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4030 * trans-array.c gfc_trans_g77_array,
4031 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4032 for assumed length characters.
4033 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4034 with a character expression.
4035 (gfc_cvonv_array_parameter): Pass string length when passing
4036 character array according to g77 conventions.
4038 2004-07-12 Paul Brook <paul@codesourcery.com>
4040 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4041 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4042 initialization code.
4043 * trans-common.c (create_common): Use gfc_conv_initializer.
4044 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4045 * trans-expr.c (gfc_conv_initializer): New function.
4046 (gfc_conv_structure): Use it.
4047 * trans.h (gfc_conv_initializer): Add prototype.
4049 2004-07-11 Paul Brook <paul@codesourcery.com>
4052 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4054 (parse_contained): Mark contained symbols as referenced.
4056 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4059 * module.c (gfc_dump_module, gfc_use_module): Print locus
4060 when opening of module file fails.
4063 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4066 * match.c (gfc_match_program): A program name is obligatory.
4067 (gfc_match_return): RETURN in main program is an extension.
4068 (gfc_match_block_data): A space is required before a block data
4072 * primary.c (match_boz_constant): Call gfc_notify_std only if
4073 we actually have a non-standard boz-literal-constant.
4076 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4077 warning if assigning NULL().
4079 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4081 * f95-lang.c (set_block): Remove.
4082 (gfc_clear_binding_stack): New.
4083 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4084 (struct binding_level): Remove block_created_by_back_end.
4085 (clear_binding_level): Likewise.
4086 (poplevel): Don't handle block_created_by_back_end.
4088 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4090 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4091 symbol is in common, because we ...
4092 (gfc_generate_module_vars): Call gfc_trans_common.
4094 2004-07-10 Paul Brook <paul@codesourcery.com>
4096 * trans-array.c (gfc_build_null_descriptor): New function.
4097 (gfc_trans_static_array_pointer): Use it.
4098 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4099 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4101 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4104 * decl.c (gfc_match_save): Use-associated common block
4106 * gfortran.h (gfc_common_head): Add new field 'name'.
4107 Fix typo in comment after #endif.
4108 * match.c (gfc_get_common): Add new argument from_common,
4109 mangle name if flag is set, fill in new field in structure
4111 (match_common): Set new arg in call to gfc_get_common,
4112 use-associated common block doesn't collide.
4113 * match.h (gfc_get_common): Adapt prototype.
4114 * module.c (load_commons): Set new arg in call to
4116 * symbol.c (free_common_tree): New function.
4117 (gfc_free_namespace): Call new function.
4118 * trans-common.c (several functions): Remove argument
4119 'name', use name from gfc_common_head instead.
4121 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4123 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4124 and RHS match. Return early if the RHS is NULL().
4127 * match.c (match_common): Fix error reporting for used common.
4130 * trans-expr.c (gfc_conv_structure): Handle initialization
4131 of scalar pointer components.
4133 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4135 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4136 by fix for PR 15481.
4138 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4140 * trans-common.c: Fix whitespace issues, make variable names
4142 (create_common): Additionally, make loop logic more obvious.
4144 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4145 Paul Brook <paul@codesourcery.com>
4148 * trans-common.c (calculate_length): Remove ...
4149 (get_segment_info): Merge into here. Save field type.
4150 (build_field): Use saved type.
4151 (create_common, new_condition, new_segment, finish_equivalences):
4152 Use new get_segment_info.
4153 * trans-types.c: Update comment.
4155 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4158 * moduele.c (mio_symbol): Don't I/O initial values unless
4159 symbol is a parameter.
4161 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4164 * resolve.c (resolve_symbol): Verify that the shape of a
4165 parameter array is not only explicit, but also constant.
4166 * array.c (gfc_is_compile_time_shape): New function.
4167 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4169 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4175 * module.c (write_symbol, write_symtree): Remove workaround.
4176 * primary.c (match_actual_arglist): Enhance comment.
4177 (gfc_match_rvalue): Handle function call with first argument
4178 a keyword argument correctly.
4179 * resolve.c (resolve_symbol): Change call to
4180 gfc_set_default_type to issue error if no implicit type
4182 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4184 2004-07-08 Paul Brook <paul@codesourcery.com>
4186 * intrinsic.c (add_sym_4s): New function.
4187 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4189 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4190 Paul Brook <paul@codesourcery.com>
4194 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4195 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4196 * intrinsic.c (add_functions): Identify iargc. Add
4197 command_argument_count.
4198 (add_subroutines): Resolve getarg. Add get_command and
4199 get_command_argument.
4200 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4201 gfc_resolve_get_command_argument): Add prototypes.
4202 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4203 gfc_resolve_get_command_argument): New functions.
4204 * trans-decl.c (gfor_fndecl_iargc): New variable.
4205 (gfc_build_intrinsic_function_decls): Set it.
4206 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4207 (gfc_conv_intrinsic_function): Use it.
4208 * trans.h (gfor_fndecl_iargc): Declare.
4210 2004-07-04 Matthias Klose <doko@debian.org>
4212 * Make-lang.in: Generate and install gfortran man page.
4213 * invoke.texi: Remove extra '@c man end'.
4215 2004-07-04 Richard Henderson <rth@redhat.com>
4217 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4219 2004-07-04 Paul Brook <paul@codesourcery.com>
4221 * decl.c (gfc_match_implicit_range): Don't use typespec.
4222 (gfc_match_implicit): Handle character selectors.
4223 * gfortran.h (gfc_set_implicit): Remove prototype.
4224 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4225 * parse.c (accept_statement): Don't call gfc_set_implicit.
4226 * symbol.c (new_ts): Remove.
4227 (gfc_set_implicit_none): Use same loop bounds as other functions.
4228 (gfc_set_implicit): Remove.
4229 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4230 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4232 2004-06-30 Richard Henderson <rth@redhat.com>
4234 * match.c (var_element): Remove unused variable.
4236 * trans-decl.c (gfc_generate_function_code): Don't set
4237 x_whole_function_mode_p.
4238 (gfc_generate_constructors): Likewise.
4240 2004-06-30 Richard Henderson <rth@redhat.com>
4242 * trans-decl.c (gfc_generate_function_code): Don't set
4243 immediate_size_expand.
4244 (gfc_generate_constructors): Likewise.
4246 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4249 * decl.c (gfc_match_type_spec): Rename second argument to
4250 'implicit_flag', reverse meaning. Don't match_char_spec if
4251 'implicit_flag' is set. Rename to ...
4252 (match_type_spec): ... this.
4253 (gfc_match_implicit_none, match_implicit_range): Move here
4255 (gfc_match_implicit): Move here from match.c, try to
4256 match_char_len if match_implicit_range doesn't succeed for
4257 CHARACTER implicits. Call renamed fucntion match_type_spec.
4258 (gfc_match_data_decl, match_prefix): Call renamed function
4260 * match.c (gfc_match_implicit_none, match_implicit_range,
4261 gfc_match_implicit): Move to decl.c.
4262 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4263 Move protoypes to section 'decl.c'.
4264 (gfc_match_type_spec): Remove prototype.
4266 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4268 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4271 2004-06-29 Steven Bosscher <stevenb@suse.de>
4273 Make sure types in assignments are compatible. Mostly mechanical.
4274 * trans-const.h (gfc_index_one_node): New define.
4275 * trans-array.c (gfc_trans_allocate_array_storage,
4276 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4277 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4278 gfc_conv_array_ubound, gfc_conv_array_ref,
4279 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4280 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4281 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4282 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4283 types in assignments, conversions and conditionals for expressions.
4284 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4285 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4286 gfc_conv_function_call, gfc_trans_pointer_assignment,
4287 gfc_trans_scalar_assign): Likewise.
4288 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4289 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4290 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4291 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4292 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4293 gfc_conv_allocated, gfc_conv_associated,
4294 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4295 * trans-io.c (set_string): Likewise.
4296 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4297 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4298 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4299 compute_overall_iter_number, gfc_trans_assign_need_temp,
4300 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4301 gfc_evaluate_where_mask, gfc_trans_where_assign,
4302 gfc_trans_where_2): Likewise.
4303 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4304 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4306 * trans.c (gfc_add_modify_expr): Add sanity check that types
4307 for the lhs and rhs are the same for scalar assignments.
4309 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4311 * dump-parse-tree.c (show_common): New function.
4312 (gfc_show_namespace): Show commons.
4314 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4315 Andrew Vaught <andyv@firstinter.net>
4319 * decl.c (gfc_match_save): Adapt to new common structures,
4320 don't allow saving USE-associated common.
4321 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4322 symbol attributes any longer.
4323 (gfc_show_symbol): Don't show old-style commons any longer.
4324 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4326 * gfortran.h (symbol_attribute): Remove common and saved_common
4328 (gfc_symbol): Remove common_head element.
4329 (gfc_common_head): New struct.
4330 (gfc_get_common_head): New macro.
4331 (gfc_symtree): Add field 'common' to union.
4332 (gfc_namespace): Add field 'common_root'; change type of field
4333 'blank_common' to blank_common.
4334 (gfc_add_data): New prototype.
4335 (gfc_traverse_symtree): Expect a symtree as first argument
4336 instead of namespace.
4337 * match.c (gfc_get_common): New function.
4338 (match_common_name): Change to take char * as argument, adapt,
4339 fix bug with empty name.
4340 (gfc_match_common): Adapt to new data structures. Disallow
4341 redeclaration of USE-associated COMMON-block. Fix bug with
4343 (var_element): Adapt to new common structures.
4344 * match.h (gfc_get_common): Declare.
4345 * module.c: Add 2004 to copyright years, add commons to module
4346 file layout description.
4347 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4348 for removed attributes.
4349 (mio_symbol): Adapt to new way of storing common relations.
4350 (load_commons): New function.
4351 (read_module): Skip common list on first pass, load_commons at
4353 (write_commons): New function.
4354 (write_module): Call write_commons().
4355 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4356 functions related to removed attributes.
4357 (gfc_add_data): New function.
4358 (gfc_clear_attr): Don't set removed attributes.
4359 (gfc_copy_attr): Don't copy removed attributes.
4360 (traverse_symtree): Remove.
4361 (gfc_traverse_symtree): Don't traverse symbol
4362 tree of the passed namespace, but require a symtree to be passed
4363 instead. Unify with traverse_symtree.
4364 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4366 (save_symbol): Remove setting of removed attribute.
4367 * trans-common.c (gfc_sym_mangled_common_id): Change to
4368 take 'char *' argument instead of 'gfc_symbol'.
4369 (build_common_decl, new_segment, translate_common): Adapt to new
4370 data structures, add new
4372 (create_common): Adapt to new data structures, add new
4373 argument name. Fix typo in intialization of derived types.
4374 (finish_equivalences): Add second argument in call to
4376 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4377 (gfc_trans_common): Adapt to new data structures.
4378 * trans-decl.c (gfc_create_module_variables): Remove test for
4381 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4383 * io.c: Add 2004 to copyright years.
4385 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4386 Andrew Vaught <andyv@firstinter.net>
4388 * gfortran.h (gfc_gsymbol): New typedef.
4389 (gfc_gsym_root): New variable.
4390 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4391 * parse.c (global_used): New function.
4392 (parse_block_data): Check for double empty BLOCK DATA,
4393 use global symbol table.
4394 (parse_module): Use global symbol table.
4395 (add_global_procedure, add_global_program): New functions.
4396 (gfc_parse_file): Use global symbol table.
4397 * symbol.c (gfc_gsym_root): New variable.
4398 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4401 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4403 * module.c (mio_gmp_real): Correct writing of negative numbers.
4405 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4408 * expr.c (check_intrinsic_op): Allow comparison of characters.
4411 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4412 Andrew Vaught <andyv@firstinter.net>
4414 * decl.c (contained_procedure): New function.
4415 (match_end): Verify correctness of END STATEMENT in
4418 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4419 Andrew Vaught <andyv@firstinter.net>
4422 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4423 (decode_statement): Enforce required space in free-form.
4425 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4427 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4428 * trans-array.c (gfc_conv_descriptor_data): Add operand
4430 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4431 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4432 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4433 * trans-common.c (create_common): Likewise.
4434 * trans-expr.c (gfc_conv_component_ref): Likewise.
4435 * trans-io.c (set_parameter_value): Likewise.
4436 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4437 (transfer_expr): Likewise.
4438 * trans-decl.c (gfc_trans_auto_character_variable):
4439 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4440 (gfc_gimplify_function): New function.
4441 (gfc_generate_function-code): Properly handle nested functions.
4442 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4444 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4447 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4448 (gfc_resolve_inquire): Resolve the iolength tag. Return
4449 SUCCESS at end of function if no failure has occured.
4450 * resolve.c (resolve_code): Resolve if iolength is encountered.
4451 * trans-io.c: (ioparm_iolength, iocall_iolength,
4452 iocall_iolength_done): New variables.
4453 (last_dt): Add IOLENGTH.
4454 (gfc_build_io_library_fndecls ): Set iolength related variables.
4455 (gfc_trans_iolength): Implement.
4456 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4458 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4461 * scanner.c (load_line): Don't truncate preprocessor lines.
4462 Reformat error message.
4463 (preprocessor_line): Issue warning in case of malformed
4466 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4468 * resolve.c (resolve_symbol): Add comment in function body.
4469 (check_data_variable): Change type of mark to ar_type, adapt code
4472 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4474 * array.c (gfc_insert_constructor): Avoid redundant call to
4475 mpz_comp. Add 2004 to copyright years.
4477 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4479 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4481 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4483 * arith.c (gfc_range_check): correct complex underflow.
4485 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4488 * match.c (match_case_selector): Call gfc_match_init_expr
4489 instead of gfc_match_expr.
4490 * resolve.c (validate_case_label_expr): No need to check for
4491 constant, since it wouldn't have been matched with the fix to
4494 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4497 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4500 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4503 * trans-deecl.c (generate_local_decl): Do not issue warning for
4504 unused variables if they're use associated.
4506 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4507 Andrew Vaught <andyv@firstinter.net>
4510 * gfortran.h (gfc_check_f): Add new field f3ml.
4511 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4512 of individual arguments, reorder if necessary.
4513 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4514 * intrinsic.c (add_sym_3ml): New function.
4515 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4516 (check_specific): Catch special case MINLOC, MAXLOC.
4518 2004-06-14 Paul Brook <paul@codesourcery.com>
4520 * intrinsic.c (add_sym_2s): Use correct function types.
4522 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4524 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4525 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4527 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4529 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4530 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4531 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4532 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4533 * trans-intrinsic.c: Use symbols.
4534 * intrinsic.c (add_sym_2s): New function.
4535 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4536 * intrinsic.h: Function prototypes.
4537 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4538 gfc_resolve_srand): New functions.
4540 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4543 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4544 contained procedure.
4546 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4549 * interface.c (compare_parameter, compare_actual_formal): Don't
4550 check types and array shapes for NULL()
4551 * trans-expr.c (conv_function_call): No double indirection for
4554 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4556 * trans-expr.c (gfc_conv_cst_int_power): Compute
4557 x**(-n) by converting it to (1/x)**n instead of
4560 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4563 * module.c (write_symbol, write_symtree): Don't write symbols
4564 wrongly added to namespace.
4565 * trans-decl.c (gfc_create_module_variable): Don't create a
4566 backend decl for a symbol incorrectly added to namespace.
4568 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4571 * resolve.c (resolve_symbol): Verify that parameter array has an
4572 explicit shape. Fix typos and coding style issues in surrounding
4575 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4578 * gfortran.texi: The documentation doesn't contain infomration on
4579 how to report bugs, and shouldn't, so remove the line which
4582 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4584 * intrinsic.c (sort_actual): Keep track of type of missing
4585 arguments. (Missing from previous commit.)
4587 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4589 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4590 * interface.c (compare_actual_formal): Keep type of omitted
4592 * trans-expr.c (gfc_conv_function_call): Add string length
4593 argument for omitted string argument.
4595 2004-06-03 Paul Brook <paul@codesourcery.com>
4597 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4598 lists instead of compound expr chains.
4599 (gfc_trans_code): Annotate statement lists.
4601 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4603 * trans-array.c: Fix spelling in comments.
4605 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4608 * data.c (assign_substring_data_value): New function.
4609 (gfc_assign_data_value): Call the new function if we're dealing
4610 with a substring LHS.
4612 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4615 * gfortran.h (GFC_VERSION): Remove.
4616 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4619 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4621 * trans-types.c: Fix spelling & layout in comments.
4623 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4626 * trans-const.c (gfc_conv_string_init): Allow variable string
4627 length lower than initialization string length.
4629 2004-05-30 Paul Brook <paul@codesourcery.com>
4632 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4633 * trans-expr.c (gfc_trans_string_copy): New function.
4634 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4636 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4637 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4638 * trans.h (struct gfc_saved_var): Define.
4639 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4641 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4643 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4645 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4647 * simplify.c (gfc_simplify_log): Remove useless line of code.
4649 2004-05-29 Paul Brook <paul@codesourcery.com>
4651 * trans-common.c (find_equivalence): Find multiple rules.
4653 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4655 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4656 (gfc_current_locus): Declare new global variable.
4657 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4658 (gfc_current_locus1): Rename ...
4659 (gfc_current_locus): ... to this.
4660 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4661 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4662 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4663 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4664 and gfc_current_locus(), respectively.
4665 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4666 match_array_cons_element, gfc_match_array_constructor):
4667 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4668 and gfc_current_locus().
4669 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4670 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4671 attr_decl1, gfc_match_save): Likewise.
4672 * error.c (error_print, gfc_internal_error): Likewise.
4673 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4674 * interface.c (gfc_add_interface): Likewise.
4675 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4676 match_io_iterator, match_io): Likewise.
4677 * match.c (gfc_match_space, gfc_match_eos,
4678 gfc_match_small_literal_int, gfc_match_st_label,
4679 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4680 gfc_match_char, gfc_match, gfc_match_assignment,
4681 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4682 gfc_match_nullify, gfc_match_call, match_implicit_range,
4683 gfc_match_implicit, gfc_match_data, match_case_selector,
4684 gfc_match_case, match_forall_iterator): Likewise.
4685 * matchexp.c (gfc_match_defined_op_name, next_operator,
4686 match_level_1, match_mult_operand, match_ext_mult_operand,
4687 match_add_operand, match_ext_add_operand, match_level_2,
4688 match_level_3, match_level_4, match_and_operand, match_or_operand,
4689 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4690 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4691 * parse.c (match_word, decode_statement, next_free, next_fixed,
4692 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4694 * primary.c (match_digits, match_integer_constant,
4695 match_boz_constant, match_real_constant, match_substring,
4696 next_string_char, match_charkind_name, match_string_constant,
4697 match_logical_constant, match_const_complex_part,
4698 match_complex_constant, match_actual_arg, match_keyword_arg,
4699 gfc_match_actual_arglist, gfc_match_structure_constructor,
4700 gfc_match_rvalue, gfc_match_variable): Likewise.
4701 * st.c (gfc_get_code): Likewise.
4702 * symbol.c (check_conflict, check_used, check_done,
4703 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4704 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4705 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4707 2004-05-26 Roger Sayle <roger@eyesopen.com>
4709 * io.c (format_asterisk): Silence compiler warnings by correcting
4710 the number of elements of a "locus" initializer.
4712 2004-05-25 Roger Sayle <roger@eyesopen.com>
4715 * matchexp.c: Allow unary operators after arithmetic operators
4717 (match_ext_mult_operand, match_ext_add_operand): New functions.
4718 (match_mult_operand): Tweak to call match_ext_mult_operand.
4719 (match_add_operand): Tweak to call match_ext_mult_operand.
4720 (match_level_2): Rearrange to call match_ext_add_operand.
4722 2004-05-25 Paul Brook <paul@codesourcery.com>
4724 * expr.c (check_inquiry): Remove bogus tests.
4726 2004-05-23 Paul Brook <paul@codesourcery.com>
4729 * expr.c (restricted_args): Remove redundant checks/argument.
4730 (external_spec_function): Update to match.
4731 (restricted_intrinsic): Rewrite.
4733 2004-05-23 Paul Brook <paul@codesourcery.com>
4734 Victor Leikehman <lei@haifasphere.co.il>
4736 * gfortran.h (struct gfc_symbol): Add equiv_built.
4737 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4739 (current_length): Remove.
4740 (add_segments): New function.
4741 (build_equiv_decl): Create initialized common blocks.
4742 (build_common_decl): Always add decl to bindings.
4743 (create_common): Create initializers.
4744 (find_segment_info): Reformat to match coding conventions.
4745 (new_condition): Use add_segments.
4746 (add_condition, find_equivalence, add_equivalences): Move iteration
4747 inside functions. Only process each segment once.
4748 (new_segment, finish_equivalences, translate_common): Simplify.
4750 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4752 * check.c (gfc_check_random_seed): Issue for too many arguments.
4754 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4756 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4758 2004-05-22 Paul Brook <paul@codesourcery.com>
4760 * dump-parse-tree.c (gfc_show_equiv): New function.
4761 (gfc_show_namespace): Use it.
4763 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4766 * symbol.c (gfc_add_common): Disable checks to work around other more
4767 fundamental inadequacies.
4769 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4771 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4773 (gfc_build_function_decl): Likewise.
4775 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4777 * check.c (gfc_check_system_clock): New function.
4778 * intrinsic.c (add_sym_3s): New function.
4779 (add_subroutines): Use it.
4780 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4782 * iresolve.c (gfc_resolve_system_clock): New function.
4784 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4786 * invoke.texi: Document -Wunderflow and spell check.
4787 * lang.opt: Add Wunderflow.
4788 * gfortran.h (gfc_option_t): Add warn_underflow option.
4789 * options.c (gfc_init_options, set_Wall): Use it.
4790 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4791 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4792 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4793 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4794 * arith.c (common_logarithm): Fix typo in comment.
4796 2004-05-21 Roger Sayle <roger@eyesopen.com>
4798 * io.c (check_format): As a GNU extension, allow the comma after a
4799 string literal to be optional in a format. Use gfc_notify_std to
4800 issue an error/warning as appropriate.
4802 2004-05-21 Roger Sayle <roger@eyesopen.com>
4804 * io.c (check_format): Use gfc_notify_std to determine whether to
4805 issue an error/warning for omitting the digits from the X format.
4807 2004-05-20 Roger Sayle <roger@eyesopen.com>
4809 * io.c (check_format): Allow the number before the X format to
4810 be optional when not -pedantic.
4812 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4813 Paul Brook <paul@codesourcery.com>
4815 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4816 Create decls for __builtin_pow{,f}.
4817 * gfortran.h (PREFIX_LEN): Define.
4818 * trans-decl.c (gfor_fndecl_math_powi): Add.
4819 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4820 (gfc_build_intrinsic_function_decls): Create decls for powi.
4821 * trans-expr.c (powi_table): Add.
4822 (gfc_conv_integer_power): Remove.
4823 (gfc_conv_powi): New function.
4824 (gfc_conv_cst_int_power): New function.
4825 (gfc_conv_power_op): Use new powi routines.
4826 * trans.h (struct gfc_powdecl_list): Add.
4827 (gfor_fndecl_math_powi): Add.
4828 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4830 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4832 * trans.c, trans-decl.c: Fix comment typos.
4834 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4836 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4838 2004-05-18 Steve Kargl <kargls@comcast.net>
4840 * arith.c (gfc_int2complex): Fix incorrect range checking.
4842 2004-05-18 Paul Brook <paul@codesourcery.com>
4845 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4846 (default_initializer): Move to expr.c.
4847 (variable_decl): Don't assign default initializer to variables.
4848 * expr.c (gfc_default_initializer): Move to here.
4849 * gfortran.h (gfc_default_initializer): Add prototype.
4850 * resolve.c (resolve_symbol): Check for illegal initializers.
4851 Assign default initializer.
4853 2004-05-17 Steve Kargl <kargls@comcast.net>
4855 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4857 2004-05-17 Steve Kargl <kargls@comcast.net>
4859 * arith.c (gfc_real2complex): Range checking wrong part of complex
4862 2004-05-16 Paul Brook <paul@codesourcery.com>
4864 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4866 2004-05-16 Paul Brook <paul@codesourcery.com>
4868 * arith.c (gfc_range_check): Fix logic error.
4870 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4872 * arith.c: Fix comment typos.
4874 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4877 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4878 not initialized in a disallowed fashion.
4879 * match.c (gfc_match_common): Likewise.
4880 (var_element): Verify that variable is not in the blank COMMON,
4881 if it is in a common.
4883 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4885 * Make-lang.in (f95.generated-manpages): Remove.
4886 (f95.srcextra): New.
4887 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4888 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4891 (f95.install-info): Remove.
4892 (install-info): New.
4894 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4896 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4898 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4900 * primary.c (match_boz_constant): Use gfc_notify_std() for
4901 issuing a warning or an error.
4903 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4906 * primary.c (match_structure_constructor): Rename ...
4907 (gfc_match_structure_constructor): ... to this. Make non-static.
4908 (gfc_match_rvalue): Call renamed function.
4909 * match.h (gfc_match_structure_constructor): Declare.
4910 * match.c (gfc_match_data_constant): Handle structure
4913 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4917 * gfortran.h (gfc_linebuf): New typedef.
4919 (gfc_file): Revamped, use new gfc_linebuf.
4920 (locus): Revamped, use new types.
4921 (gfc_current_file): Remove.
4922 (gfc_current_form, gfc_source_file): New global variables.
4923 * match.c (gfc_match_space, gfc_match_strings): Use
4924 gfc_current_form to find source form.
4925 * module.c (gfc_dump_module): Use gfc_source_file when printing
4927 * error.c (show_locus, show_loci) Use new data structures to print
4929 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4931 (file_head, current_file, gfc_current_form, line_head, line_tail,
4932 gfc_current_locus1, gfc_source_file): New global variables.
4933 (gfc_scanner_init1): Set new global variables.
4934 (gfc_scanner_done1): Free new data structures.
4935 (gfc_current_locus): Return pointer to gfc_current_locus1.
4936 (gfc_set_locus): Set gfc_current_locus1.
4937 (gfc_at_eof): Set new variables.
4938 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4939 to new locus structure.
4940 (gfc_check_include): Remove.
4941 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4942 (gfc_skip_comments): Use gfc_current_form, find locus with
4944 (gfc_next_char): Use gfc_current_form.
4945 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4946 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4948 (get_file): New function.
4949 (preprocessor_line, include_line): New functions.
4950 (load_file): Move down, rewrite to match new data structures.
4951 (gfc_new_file): Rewrite to match new data structures.
4952 * parse.c (next_statement): Remove code which is now useless. Use
4953 gfc_source_form and gfc_source_file where appropriate.
4954 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4955 when determining locus of frontend code.
4956 * trans-io.c (set_error_locus): Same.
4957 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4958 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4960 (all): Add missing initializers.
4962 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4964 * Make-lang.in (trans-common.o): Remove redundant dependency.
4965 (data.c): Replace object file name ...
4966 (data.o): ... by the correct one.
4968 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4970 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4971 for ranges when dumping array references.
4973 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4975 * decl.c (variable_decl): Always apply default initializer.
4977 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4980 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4981 handle zero correctly.
4983 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4985 * match.c (gfc_match): Eliminate dead code.
4987 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4989 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4990 Detect bad continuation line in fixed form sources.
4992 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4995 * iresolve.c (gfc_resolve_nearest): Add new function.
4996 * intrinsic.h: ... declare it here.
4997 * intrinsic.c (add_functions): ... add it as resolving function
5000 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5003 * match.c (gfc_match_do): Allow infinite loops with
5004 label-do-stmt. Do not enforce space after comma.
5006 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5009 * parse.c (parse_interface): Allow empty INTERFACE, remove
5012 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5014 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5015 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5016 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5017 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5018 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5019 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5020 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5021 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5022 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5023 trans-types.h, trans.c, trans.h: Update copyright years and
5025 * data.c: Likewise, also removed two whitespace-only lines.
5026 * gfortranspec.c, lang.opt: Update copyright years.
5028 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5031 * trans-decl.c (generate_local_decl): Don't warn for unused
5032 variables which are in common blocks.
5034 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5036 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5037 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5038 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5040 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5043 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5045 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5047 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5048 Remove "set DEVELOPMENT".
5049 (Compiling GFORTRAN): Remove.
5051 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5053 * array.c (match_subscript, match_array_ref): Add comments
5054 explaining argument 'init'.
5055 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5056 trans-expr.c, trans.c: Fix some typos in comments.
5057 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5058 * primary.c (match_digits, match_integer_constant): Add comment
5059 explaining signflag.
5061 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5064 * primary.c: Include system.h and flags.h, needed for pedantic.
5065 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5068 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5071 * match.c (match_data_constant): Handle case where
5072 gfc_find_symbol sets sym to NULL
5074 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5076 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5077 dependency on mathbuiltins.def
5079 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5081 * trans-io.c (transfer_expr): Implemented recursive printing
5084 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5086 * gfortranspec.c: Do not include multilib.h.
5088 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5090 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5091 2004 to copyright years.
5092 * trans-expr.c, trans-decl.c: Comment update, we now generate
5093 GENERIC, not SIMPLE. Add 2004 to copyright years.
5095 2004-04-24 Paul Brook <paul@codesourcery.com>
5097 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5099 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5102 * arith.c (gfc_arith_divide): Fix complex divide.
5104 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5106 * gfortranspec.c: Include the target headers.
5108 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5112 * arith.c (arctangent2): New function.
5113 * arith.h (arctangent2): Add function prototype.
5114 * simplify.c (gfc_simplify_atan2): Use it.
5115 (gfc_simplify_log): Use it.
5117 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5119 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5120 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5122 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5125 * trans-io.c (build_dt): Change REC to value.
5127 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5130 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5131 the real value when converting mpf to string.
5133 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5136 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5139 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5142 * simplify.c (simplify_min_max): Convert the type of the result.
5144 2004-04-11 Paul Brook <paul@codesourcery.com>
5146 * gfortran.texi: Use full target triplet.
5148 2004-04-11 Paul Brook <paul@codesourcery.com>
5150 * Make-lang.in (GFORTRAN_TEXI): Set it.
5151 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5152 (fortran/gfortran.info): Ditto.
5153 * gfortran.texi: Major update.
5154 * invoke.texi: New file.
5156 2004-04-10 Paul Brook <paul@codesourcery.com>
5158 * trans-array.c (gfc_trans_allocate_temp_array,
5159 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5160 * trans-decl.c (gfc_build_dummy_array_decl,
5161 gfc_get_symbol_decl, gfc_build_function_decl,
5162 gfc_create_module_variable): Ditto.
5163 * trans-expr.c (gfc_conv_variable): Ditto.
5164 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5165 * trans.h (GFC_DECL_STRING): Remove.
5166 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5167 GFC_DECL_ASSIGN): Renumber flags.
5169 2004-04-05 Paul Brook <paul@codesourcery.com>
5173 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5175 * gfortran.h (struct gfc_charlen): Add backend_decl.
5176 * trans-array.c (gfc_trans_allocate_temp_array,
5177 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5178 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5179 Remove old, broken string handling.
5180 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5181 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5182 gfc_trans_deferred_array): Handle character arrays.
5183 * trans-const.c (gfc_conv_const_charlen): New function.
5184 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5185 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5187 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5188 (gfc_create_string_length): New function.
5189 (gfc_get_symbol_decl): Create lengths for character variables.
5190 (gfc_get_fake_result_decl): Ditto.
5191 (gfc_build_function_decl): Only set length for assumed length
5192 character arguments.
5193 (gfc_trans_dummy_character): New function.
5194 (gfc_trans_auto_character_variable): Rewrite.
5195 (gfc_trans_deferred_vars): Handle more types of character variable.
5196 (gfc_create_module_variable): String lengths have moved.
5197 (gfc_generate_function_code): Initialize deferred var chain earlier.
5198 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5199 (gfc_trans_init_string_length): ... to this.
5200 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5201 gfc_conv_function_call): Update to new format for character variables.
5202 (gfc_conv_string_length): Remove.
5203 (gfc_conv_string_parameter): Update assertion.
5204 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5205 * trans-io.c (set_string): Use new macro names.
5206 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5207 * trans-types.c (gfc_get_character_type): Use existing length expr.
5208 (gfc_is_nodesc_array): Make public.
5209 (gfc_get_dtype_cst): Rename ...
5210 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5211 (gfc_get_nodesc_array_type): Use new name.
5212 (gfc_sym_type): New character variable code.
5213 (gfc_get_derived_type): Ditto.
5214 (gfc_get_function_type): Evaluate character variable lengths.
5215 * trans-types.h (gfc_strlen_kind): Define.
5216 (gfc_is_nodesc_array): Add prototype.
5217 * trans.h: Update prototypes.
5218 (struct lang_type): Update comments.
5219 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5220 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5222 2004-04-04 Paul Brook <paul@codesourcery.com>
5224 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5225 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5226 * trans-expr.c (gfc_conv_function_call): Ditto.
5227 * trans-types.c (gfc_is_nodesc_array): Ditto
5228 * lang.opt (fg77-calls): Remove.
5230 2004-04-04 Paul Brook <paul@codesourcery.com>
5232 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5233 (gfc_conv_descriptor_base): Rename ...
5234 (gfc_conv_descriptor_offset): ... to this.
5235 (gfc_trans_allocate_array_storage): Set offset to zero.
5236 (gfc_conv_array_base): Rename ...
5237 (gfc_conv_array_offset): ... to this.
5238 (gfc_conv_array_index_ref): Add offset parameter.
5239 (gfc_conv_array_ref): Include offset.
5240 (gfc_trans_preloop_setup): Use existing offset.
5241 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5242 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5243 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5244 gfc_conf_ss_descriptor): Set offset.
5245 * trans-array.h: Rename prototypes.
5246 * trans-const.h (gfc_index_zero_node): Define.
5247 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5248 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5249 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5251 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5253 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5255 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5258 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5259 before conversion by gmp library call.
5261 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5264 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5266 2004-02-24 Richard Henderson <rth@redhat.com>
5268 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5270 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5272 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5273 (fortran/gfortran.info): ... to here.
5276 2004-02-16 Richard Henderson <rth@redhat.com>
5278 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5279 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5280 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5281 (gfc_expand_function): Rename from expand_function_body, make static,
5282 don't do anything except invoke tree_rest_of_compilation.
5283 (gfc_be_parse_file): Invoke cgraph.
5284 (gfc_expand_decl): Remove.
5285 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5286 __builtin_adjust_trampoline.
5287 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5288 (gfc_finalize): New.
5289 (gfc_generate_function_code): Use it. Lower nested functions.
5290 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5292 * trans.c (gfc_build_function_call): Likewise.
5293 * trans.h (expand_function_body): Remove.
5295 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5298 * trans-decl.c (gfc_build_function_decl) For functions
5299 returning CHARACTER pass an extra length argument,
5300 following g77 calling conventions.
5301 * trans-types.c (gfc_get_function_type) Ditto.
5302 * trans-expr.c (gfc_conv_function_call) Ditto.
5304 2004-02-14 Paul Brook <paul@codesourcery.com>
5306 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5308 2004-02-12 Paul Brook <paul@nowt.org>
5312 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5314 * gfortran.texi: Fix typos.
5316 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5319 * intrinsic.c (add_conversions) Use logical conversion instead
5321 * trans-types.c (gfc_get_logical_type) implemented logical*1
5324 2004-01-17 Paul Brook <paul@codesourcery.com>
5326 * lang-specs.h: Remove %<fixed-form.
5328 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5330 * lang-specs.h: Enable preprocessing of source files
5331 ending in .F, .fpp, .FPP, .F90 and .F95.
5333 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5336 * lang-specs.h: Enable compilation of files ending
5337 in .f, .for and .FOR.
5339 2004-01-11 Paul Brook <paul@codesourcery.com>
5341 * trans-stmt.c (gfc_trans_if_1): New function.
5342 (gfc_trans_if): Use it.
5344 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5346 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5347 (gfc_option_t): Add max_identifier_length.
5348 * lang.opt: Add fmax-identifier-length.
5349 * match.c (parse_name): Use limit.
5350 * options.c (gfc_init_options): Set max_identifier_length.
5351 (gfc_handle_option): Ditto.
5353 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5355 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5356 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5357 * iresolve.c (gfc_resolve_dcmplx): New function.
5359 2004-01-10 Paul Brook <paul@codesourcery.com>
5361 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5362 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5363 (gfc_return_by_reference): Correct condition.
5364 (gfc_get_function_type): Ditto.
5366 2004-01-10 Paul Brook <paul@codesourcery.com>
5368 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5371 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5373 * iresolve.c: Use correct kind.
5375 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5378 * trans-decl.c (gfc_create_module_variable): Output array valued
5381 2004-01-10 Paul Brook <paul@codesourcery.com>
5383 * resolve.c (resolve_branch): Get error message right way round.
5385 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5387 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5389 (gfc_array_allocate): Don't count size of element twice.
5391 2004-01-04 Paul Brook <paul@codesourcery.com>
5393 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5395 2004-01-04 Paul Brook <paul@codesourcery.com>
5397 * error.c (gfc_notify_std): New function.
5398 * gfortran.h (gfc_notify_std): Declare.
5399 (GFC_STD_*): Define.
5400 (gfc_option_t): Add warn_std and allow_std.
5401 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5402 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5403 * check.c (check_rest): Use gfc_notify_std.
5404 * match.c (gfc_match_pause): Ditto.
5405 (gfc_match_assign): Ditto.
5406 (gfc_match_goto): Ditto.
5407 * resolve.c (resolve_branch): Ditto.
5408 * lang.opt: Add std=<foo> and w.
5409 * options.c (gfc_init_options): Set allow_std and warn_std.
5410 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5412 2004-01-01 Paul Brook <paul@codesourcery.com>
5414 * array.c (gfc_append_constructor): Take constructor, not expression.
5415 * data.c (struct gfc_expr_stack): Remove.
5416 (expr_stack): Remove.
5417 (find_con_by_offset): Rename from find_expr_in_con.
5418 (find_con_by_component): Rename from find_component_in_con.
5419 (gfc_get_expr_stack): Remove.
5420 (gfc_assign_data_value): Rewrite.
5421 (gfc_expr_push): Remove.
5422 (gfc_expr_pop): Remove.
5423 (gfc_advance_section): Rename from
5424 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5425 (gfc_get_section_index): Handle unbounded sections.
5426 * gfortran.h: Update prototypes.
5427 * resolve.c (check_data_variable): Array section maight not be the
5430 2004-01-01 Paul Brook <paul@codesourcery.com>
5433 * resolve.c (resolve_symbol): Allow assumed length function results.
5435 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5437 * match.c (gfc_match_pause): Fix spelling.
5439 2004-01-01 Steven Bosscher <stevenb@suse.de>
5442 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5443 reference from the expression.
5445 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5447 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5449 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5450 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5451 (symbol_attribute):New variable attribute: assign.
5452 * io.c (resolve_tag):Integer variable is allowed.
5453 (match_dt_format): Add ASSIGN statement. Set assign flag.
5454 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5455 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5456 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5457 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5458 (next_statement): Add ST_LABEL_ASSIGNMENT.
5459 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5460 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5461 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5462 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5463 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5464 assign. Put them into the stuct lang_decl.
5465 * trans-io.c (set_string): Add the assign statement.
5466 * trans-stmt.c (gfc_trans_label_assign): New function.
5467 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5468 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5469 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5470 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5471 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5472 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5474 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5477 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5480 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5482 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5483 that arguments to subroutines/functions can't alias themselves, nor global
5486 2003-12-20 Steven Bosscher <stevenb@suse.de>
5488 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5489 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5491 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5493 * primary.c (match_substring): Fix substring bug for start point
5494 or end point is NULL.
5495 * trans-expr.c (gfc_conv_substring): Ditto
5496 * trans-types.c (gfc_sym_type): Get correct type of scalar
5497 character variables.
5498 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5501 2003-12-10 Richard Henderson <rth@redhat.com>
5503 * options.c (gfc_post_options): Don't ever use rtl inlining.
5505 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5507 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5508 * trans-equivalence.c: Remove.
5509 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5510 (gfc_generate_function_code): Ditto.
5511 * trans-array.c (gfc_conv_array_parameter): Ditto.
5512 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5513 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5514 * trans.h (gfc_trans_equivalence): Remove.
5515 * gfortran.h (struct gfc_equiv): Add used field.
5516 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5517 equiv_offset fields.
5519 2003-12-05 Richard Henderson <rth@redhat.com>
5521 * trans.c (gfc_build_addr_expr): New.
5522 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5523 * trans.h: Declare them.
5524 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5525 trans-stmt.c, trans.c (*): Use them.
5527 * f95-lang.c (gfc_post_options): Remove dead prototype.
5528 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5529 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5532 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5534 * io.c (gfc_match_format): Check for missing format label.
5536 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5539 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5540 from interfaces in modules.
5542 2003-11-30 Paul Brook <paul@nowt.org>
5544 * trans-array.c (gfc_trans_g77_array): Make non-static.
5545 (gfc_trans_assumed_size): Remove.
5546 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5547 * trans-array.h (gfc_trans_g77_array): Add prototype.
5548 (gfc_trans_assumed_size): Remove.
5549 * trans-decls.c (gfor_fndecl_push_context): Remove.
5550 (gfor_fndecl_pop_context): Remove.
5551 (gfc_build_function)decls): Don't create them.
5552 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5553 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5555 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5557 * trans-array.c (gfc_conv_array_parameter): Simplify
5558 array argument passing for array name actual argument.
5559 * trans-expr.c (gfc_conv_function_call): Ditto
5560 * trans-types.c (gfc_is_nodesc_array):Ditto.
5562 2003-11-30 Paul Brook <paul@nowt.org>
5564 * f95-lang.c (gfc_post_options): Move ...
5565 * options.c (gfc_post_options): .. to here. Handle inlining options.
5566 * gfortran.h (gfc_post_options): Add prototype.
5568 2003-11-28 Richard Henderson <rth@redhat.com>
5570 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5572 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5574 * trans.h (has_alternate_specifier): New global variable.
5575 * match.c (gfc_match_call): Handle actual arguments associated with
5576 alternate return indicators.
5577 * trans-expr.c (gfc_conv_function_call): Ditto
5578 * trans-stmt.c (gfc_trans_call): Ditto
5579 (gfc_trans_return): Handle return statement with value.
5580 * trans-decl.c (gfc_generate_function_code): Handle functions with
5582 (gfc_get_fake_result_decl): Ditto
5583 * trans-types.c (gfc_get_function_type): Ditto
5584 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5585 (resolve_formal_arglist): Check asterisk dummy.
5587 2003-11-27 Paul Brook <paul@nowt.org>
5589 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5590 allocation interface.
5591 (gfc_conv_ array_parameter): Ditto.
5592 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5593 * trans-array.c: Update prototype.
5594 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5595 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5596 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5597 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5598 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5599 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5600 * trans.h (gfc_ss_info): Remove unused pdata field.
5601 * trans.c (gfc_create_var_np): Change T to V.
5603 2003-11-26 Richard Henderson <rth@redhat.com>
5605 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5606 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5607 FRACTION, NEAREST, SET_EXPONENT.
5608 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5609 Fix GTY marking. Remove unnecessary const's.
5610 (LIBM_FUNCTION): Rename from I_LIB.
5611 (LIBF_FUNCTION): New.
5612 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5613 conventions. Assume the expr signature is correct. Mark const.
5614 (gfc_conv_intrinsic_exponent): Use library functions.
5615 (gfc_conv_intrinsic_set_exponent): Remove.
5616 (gfc_conv_intrinsic_scale): Remove.
5617 (gfc_conv_intrinsic_nearest): Remove.
5618 (gfc_conv_intrinsic_fraction): Remove.
5619 (gfc_conv_intrinsic_function): Update.
5620 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5621 (gfor_fndecl_math_exponent8): New.
5622 (gfc_build_intrinsic_function_decls): Set them.
5623 * trans.h: Declare them.
5625 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5627 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5628 underflow COMMON block.
5629 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5630 EQUIVALENCE object. Also fix typo in an error message.
5632 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5634 * Make-lang.in: Add check-gfortran to lang_checks.
5635 (check-f95): Alias for check-gfortran.
5637 2003-11-25 Jason Merrill <jason@redhat.com>
5639 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5640 directory and TAGS files that include them for each front end.
5642 2003-11-24 Paul Brook <paul@nowt.org>
5645 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5647 2003-11-24 Paul Brook <paul@nowt.org>
5649 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5651 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5653 2003-11-24 Paul Brook <paul@nowt.org>
5656 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5657 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5659 2003-11-20 Richard Henderson <rth@redhat.com>
5661 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5662 (gfc_conv_array_base): Likewise.
5663 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5664 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5665 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5666 * trans-stmt.c (gfc_trans_character_select): Likewise.
5668 2003-11-13 Paul Brook <paul@nowt.org>
5670 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5672 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5674 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5675 (resolve_equivalence): New function.
5676 (resolve_equivalence_derived): New function.
5678 2003-11-12 Richard Henderson <rth@redhat.com>
5680 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5681 annotate_all_with_locus.
5683 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5685 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5686 * trans-decl.c (gfc_finish_var_decl): Modified.
5688 2003-11-08 Paul Brook <paul@nowt.org>
5691 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5694 2003-11-06 Paul Brook <paul@nowt.org>
5696 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5698 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5700 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5702 2003-10-27 Anthony Green <green@redhat.com>
5704 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5705 (f95.stagefeedback): Ditto.
5707 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5710 * Make-lang.in (f95.stageprofile): Add.
5711 (f95.stagefeedback): Add.
5713 2003-10-23 Richard Henderson <rth@redhat.com>
5715 * f96-lang.c (gfc_gimplify_expr): Remove.
5716 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5717 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5719 2003-10-23 Richard Henderson <rth@redhat.com>
5721 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5723 2003-10-20 Paul Brook <paul@nowt.org>
5725 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5726 * trans-stmt.c (gfc_trans_do_while): Ditto.
5728 2003-10-17 Paul Brook <paul@nowt.org>
5730 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5732 2003-10-17 Paul Brook <paul@nowt.org>
5734 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5736 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5738 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5739 (gfc_resolve_minloc): Ditto.
5740 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5741 Return the value after subtracting the lower bound.
5743 2003-10-16 Richard Henderson <rth@redhat.com>
5745 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5747 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5749 * lang.c: Remove -M option for now, it's in the way for C.
5751 2003-10-14 Jason Merrill <jason@redhat.com>
5753 * Make-lang.in (f95.tags): New rule.
5755 2003-10-13 Richard Henderson <rth@redhat.com>
5757 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5759 2003-10-13 Paul Brook <paul@nowt.org>
5761 * trans-decl.c (generate_local_decl): Don't create junk variables.
5763 2003-10-13 Paul Brook <paul@nowt.org>
5765 * resolve.c (resolve_formal_arglist): Use function result decl in
5766 preference to function decl.
5768 2003-10-12 Richard Henderson <rth@redhat.com>
5770 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5771 TREE_READONLY. Update all callers.
5773 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5775 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5776 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5777 (gfc_is_intrinsic_libcall): Add CSHIFT.
5779 2003-10-12 Richard Henderson <rth@redhat.com>
5781 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5782 (gfc_trans_array_constructor_value): Likewise.
5783 (gfc_conv_array_initializer): Likewise.
5784 * trans-stmt.c (gfc_trans_character_select): Likewise.
5786 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5788 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5790 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5792 * check.c (gfc_check_repeat): Check arguments are scalar.
5793 (gfc_check_trim): New function.
5794 * intrinsic.h (gfc_check_trim): Add prototype.
5795 * intrinsic.c (add_functions): Use it.
5796 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5798 * trans-decl.c: Ditto.
5799 (gfc_build_intrinsic_fucntion_decls): Set them.
5800 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5801 (gfc_conv_intrinsic_trim): New function.
5802 (gfc_conv_intrinsic_repeat): New function.
5803 (gfc_conv_intrinsic_function): Use them.
5805 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5807 * trans-types.c (gfc_sym_type): Handle result variables.
5809 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5811 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5812 gfc_get_character_type.
5814 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5816 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5818 2003-10-11 Paul Brook <paul@nowt.org>
5820 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5821 (gfc_resolve_dprod): New function.
5822 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5823 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5824 (gfc_resolve_dprod): Declare.
5825 * intrinsic.c (add_functions): Use them.
5826 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5828 2003-10-06 Richard Henderson <rth@redhat.com>
5830 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5831 * trans-intrinsic.c (call_builtin_clz): Use it.
5833 2003-10-05 Paul Brook <paul@nowt.org>
5835 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5836 * trans-decl.c (gfc_generate_function_code): Set
5837 cfun->function_end_locus.
5839 2003-09-24 Jason Merrill <jason@redhat.com>
5841 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5844 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5845 Paul Brook <paul@nowt.org>
5847 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5848 * array.c (gfc_inser_constructor): New function.
5849 (gfc_get_constructor): New function.
5850 (gfc_free_constructor): Initialize offset and repeat.
5851 (iterator_stack): Remove.
5852 (expand_info): Add offset, component and repeat fields.
5853 (expand_constructor): Set them.
5854 (expand): Set new fields.
5855 (gfc_copy_constructor): Ditto. Avoid recursion.
5856 * gfortran.h: Add prototypes for new functions.
5857 (gfc_constructor): Add offset, component and repeat.
5858 (iteratio_stack): Move to here.
5859 * resolve.c (check_data_variable): Convert data values into variable
5861 (traverse_data_list): Build implicit loop chain.
5862 (gfc_resolve): Ditto.
5863 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5864 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5865 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5866 (gfc_conv_expr): Update to match.
5867 * trans.h (gfc_conv_structure): Declare.
5870 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5872 * trans.h: Add declarations for gfor_fndecl_si_kind and
5873 gfor_fndecl_sr_kind.
5874 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5875 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5876 (g95_conv_intrinsic_sr_kind): New function.
5877 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5880 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5882 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5883 instead of _4 and _8 as postfix for libgfortran calls.
5885 2003-09-16 Paul Brook <paul@nowt.org>
5887 * array.c (compare_bounds): New function.
5888 (gfc_compare_array_spec): Use it.
5890 2003-09-14 Paul Brook <paul@nowt.org>
5892 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5893 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5895 2003-09-14 Paul Brook <paul@nowt.org>
5897 * check.c (dim_rank_check): Allow assumed bounds if requested.
5898 (gfc_check_lbound): Call it.
5899 (gfc_check_ubound): Ditto.
5900 (gfc_check_size): Change to match.
5901 * simplify.c (gfc_simplify_bound): New function.
5902 (gfc_simplify_lbound): New function.
5903 (gfc_simplify_ubound): New function.
5904 * intrinsic.h: Declare them.
5905 * intrinsic.c (add_functions): Use them.
5907 2003-09-14 Paul Brook <paul@nowt.org>
5909 * io.c (format_lex): Initialize negative_flag.
5910 (check_format): Intialize repeat.
5911 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5912 (gfc_new_var_expr): Ditto.
5914 2003-09-14 Paul Brook <paul@nowt.org>
5916 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5917 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5919 2003-09-12 Paul Brook <paul@nowt.org>
5921 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5923 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5925 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5926 for a correct expression.
5928 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5930 * trans-intrinsic.c (real_compnt_info): New struct.
5931 (prepare_arg_info): New function.
5932 (gfc_conv_intrinsic_set_exponent): New function.
5933 (gfc_conv_intrinsic_scale): New function.
5934 (gfc_conv_intrinsic_nearest): New function.
5935 (gfc_conv_intrinsic_fraction): New function.
5936 (gfc_conv_intrinsic_exponent): New function.
5937 (gfc_conv_intrinsic_spacing): New function.
5938 (gfc_conv_intrinsic_rrspacing): New function.
5939 (gfc_conv_intrinsic_function): Use them.
5941 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5943 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5944 build_int_2 changed from (high, low) to (low, high).
5945 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5946 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5947 iocall_set_nml_val_float, iocall_set_nml_val_char,
5948 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5949 (gfc_build_io_library_fndecls): Add variable initialization.
5950 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5951 (build_dt): Add namelist support.
5952 * io.c (value): New variable.
5953 (check_format): Support FMT_H now.
5955 2003-09-07 Paul Brook <paul@nowt.org>
5957 * io.c (gfc_resolve_dt): Error if format label is not defined.
5959 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5961 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5962 about case_switch's break. The other is about building the condition
5963 statement tree, which judges the argument in the range of the
5964 corresponding integer type.
5965 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5966 for the large values.
5968 2003-09-05 Paul Brook <paul@nowt.org>
5970 * f95-lang.c (expand_function_body): Gimplify the function.
5972 2003-09-04 Jeff Law <law@redhat.com>
5974 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5977 2003-09-04 Paul Brook <paul@nowt.org>
5979 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5980 (gfc_expand_stmt): New function.
5981 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5982 (expand_function_body): Use tree_rest_of_compilation.
5983 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5985 2003-09-03 Jeff Law <law@redhat.com>
5987 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5990 2003-08-30 Paul Brook <paul@nowt.org>
5992 * f95-lang.c (builtin_function): Remove #if 0 code.
5993 (gfc_define_builtin): New function.
5994 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5995 * mathbuiltins.def: New file.
5996 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5997 (gfc_intrinsic_map): Use mathbuiltins.def.
5998 (gfc_intrinsic_builtin_t): Remove.
5999 (gfc_build_intrinsic_lib_fndecls): Update.
6000 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6001 signed_size_type_node.
6003 2003-08-29 Paul Brook <paul@nowt.org>
6005 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6007 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6009 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6010 (gfc_conv_intrinsic_function): Add MODULO.
6012 2003-08-22 Jason Merrill <jason@redhat.com>
6014 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6016 2003-08-22 Andreas Jaeger <aj@suse.de>
6018 * Make-lang.in (f95.install-common): Add DESTDIR support.
6019 * (f95.install-info): Likewise.
6020 (f95.uninstall): Likewise.
6022 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6024 * trans-types.c (gfc_init_types): Initialize
6025 signed_size_type_node with size_type_node.
6027 2003-08-18 Paul Brook <paul@nowt.org>
6029 * dependency.c (gfc_dependency): New enum.
6030 (check_another_array_ref): Remove.
6031 (gfc_get_array_from_component): Remove.
6033 (get_range): Remove.
6034 (get_no_of_elements): Use mpz_t, not mpf_t.
6035 (transform_sections): New function.
6036 (gfc_check_range_range): Rename ...
6037 (gfc_check_section_vs_section): ... to this. Use new function.
6038 (gfc_is_inside_range): Rewrite to match.
6039 (gfc_check_element_vs_section): Ditto.
6040 (gfc_check_element_vs_element): Ditto.
6042 (gfc_dep_resolver): Ditto. Remove unused parameter.
6043 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6044 gfc_check_element_vs_element, gfc_is_inside_range,
6045 gfc_get_array_from_component): Remove prototypes for static functions.
6046 (gfc_dep_resolver): Update prototype.
6047 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6049 2003-08-15 Paul Brook <paul@nowt.org>
6051 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6052 return values to parent scope.
6053 (gfc_build_dummy_array_decl): Ditto.
6055 2003-08-14 Paul Brook <paul@nowt.org>
6057 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6058 size of the type, not the pointer.
6059 * resolve.c (resolve_symbol): Give more accurate error message.
6061 2003-08-10 Paul Brook <paul@nowt.org>
6063 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6065 2003-08-10 Paul Brook <paul@nowt.org>
6067 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6070 2003-08-10 Chun Huang <compiler@sohu.com>
6072 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6073 (resolve_symbol): Ditto.
6074 * trans-expr.c (gfc_conv_statement_function): New function.
6075 (gfc_conv_function_expr): Use it.
6077 2003-08-10 Paul Brook <paul@nowt.org>
6079 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6080 (walk_function_expr): Set section rank.
6081 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6083 2003-08-10 Paul Brook <paul@nowt.org>
6085 * intrinsic.c (add_sym): Prefix names with correct string.
6086 (add_sym_0s): New function.
6087 (add_subroutines): Register abort.
6089 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6091 * gfortran.h: Introduce options to control the mangling.
6092 * lang.opt: Likewise.
6093 * options.c (gfc_init_options): Handle the options.
6094 * trans-common.c (gfc_sym_mangled_common_id): New function.
6095 (gfc_build_common_decl): Call it.
6096 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6097 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6099 2003-08-09 Paul Brook <paul@nowt.org>
6101 * module.c (mio_symbol): Always ouput a namespace for formal args.
6102 (load_needed): Namespace now belong to their proper symbol.
6103 (gfc_dump_module): Change G95=>GFORTRAN.
6105 2003-08-05 Paul Brook <paul@nowt.org>
6107 * options.c: Force -fg77-calls.
6109 2003-08-02 Paul Brook <paul@nowt.org>
6111 * Makelang.in: Rename G95_* to GFORTRAN_*.
6112 * All sources: Rename G95_* to GFC_*.
6114 2003-08-01 Paul Brook <paul@nowt.org>
6116 * fortran/Make-lang.in: Use GMPLIBS.
6117 * fortran/config-lang.in: Set need_gmp.
6118 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6120 2003-07-27 Andreas Jaeger <aj@suse.de>
6122 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6124 * trans-const.c (gfc_init_constants): Likewise.
6125 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6127 * gfortranspec.c: Convert to ISO C90.
6128 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6130 2003-07-26 Paul Brook <paul@nowt.org>
6132 * lang.opt: Add -fdump-parse-tree.
6133 * options.c (gfc_handle_option): Ditto.
6134 * resolve.c (resolve_forall_iterators): Convert to proper type.
6135 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6137 2003-07-26 Paul Brook <paul@nowt.org>
6139 * Makefile.in: Add build dependencies on files common with rest of gcc.
6141 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6143 * trans.h: Declare g95_trans_pointer_assignment.
6144 * trans-expr.c (g95_trans_pointer_assignment): New function.
6145 (g95_trans_pointer_assign): Use it.
6146 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6147 (g95_trans_pointer_assign_need_temp): New function.
6149 2003-07-26 Paul Brook <paul@nowt.org>
6151 * gfortran.texi: Replace references to g95.
6153 2003-07-26 Paul Brook <paul@nowt.org>
6155 Rename g95_* to gfc_*.
6157 2003-07-25 Paul Brook <paul@nowt.org>
6159 * gfortran.h: Rename from g95.h.
6160 * trans-types.c (boolean_type_node, booelan_true_node,
6161 boolean_false_node): Remove.
6162 * trans-types.h: Ditto.
6164 2003-07-25 Chun Huang <compiler@sohu.com>
6166 * parse.c (accept_statement): Implement BLOCK DATA statement.
6167 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6170 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6172 * trans-stmt.c (temporary_list): Define.
6173 (g95_trans_assign_need_temp): New function.
6174 (g95_trans_forall_1): Modified for WHERE.
6175 (g95_trans_where_assign): Modified.
6176 (g95_trans_where_2): Modified.
6177 (g95_evaluate_where_mask): Modified.
6178 (g95_trans_where): Modified.
6179 (g95_get_temp_expr): Removed.
6180 (g95_add_to_where_stmt_list): Removed.
6181 (compute_overall_iter_number): Modified for WHERE.
6182 * trans.h: Remove where_stmt_list.
6184 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6186 * lang.opt: Correct description of options -J and -M.
6188 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6190 * lang.opt: Move help text to here.
6191 * lang-options.h: Remove.
6193 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6194 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6195 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6198 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6199 Paul Brook <paul@nowt.org>
6201 * check.c (check_rest): Use global pedantic flag.
6202 * io.c (data_desc): Ditto.
6203 * error.c (g95_warning, g95_warning_now): Use global flag.
6204 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6205 (expand_function_body): Update to new prototypes.
6206 (g95_init): Use new option names.
6207 * g95.h (g95_option_t): Standardize names.
6208 (g95_init_options, g95_handle_option): Update prototypes.
6209 * interface.c: Use new option names.
6216 * simplify.c: Ditto.
6218 * trans-array.c: Ditto.
6219 * trans-expr.c: Ditto.
6220 * trans-types.c: Ditto.
6221 * trans-decl.c: Ditto.
6222 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6224 * options.c (g95_display_help): Remove.
6225 (g95_init_options): Convert to new scheme.
6227 (g95module_option): Ditto, rename from g95_parse_arg.
6228 (g95_handle_module_path_options): New function.
6229 * trans-equivalence.c: Fix error message.
6230 * lang.opt: Corrections.
6232 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6234 * lang.opt: New file.
6236 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6238 * decl.c (match_attr_spec): Set colon_seen.
6240 2003-07-14 Paul Brook <paul@nowt.org>
6242 * trans-array.c: Update comment.
6243 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6244 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6245 minmaxloc,minmaxval): Ditto.
6246 * trans-io.c (g95_trans_transfer): Ditto.
6247 * trans-stmt.c: Remove unneeded prototypes.
6248 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6249 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6250 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6251 Don't share loopinfo.
6252 (compute_overall_iter_number): Declare as static.
6253 (allocate_temp_for_forall_nest): Ditto.
6254 (g95_trans_forall_1): Don't pass shared loopinfo.
6255 * trans.c (g95_start_block): Expand comment.
6257 2003-07-12 Paul Brook <paul@nowt.org>
6259 * arith.c (g95_index_integer_kind): Remove unused initializer.
6260 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6261 index by size of element.
6262 (generate_loop_for_rhs_to_temp): Ditto.
6263 (allocate_temp_for_forall_nest): Use element size, not index size.
6265 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6267 * arith.c (g95_index_integer_kind): Add a TODO.
6268 * simplify.c (g95_simplify_nearest): Add a TODO.
6270 2003-07-09 Chun Huang <compiler@sohu.com>
6272 * trans.h: Add declarations for gfor_fndecl_string_scan and
6273 gfor_fndecl_string_verify.
6274 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6275 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6276 (g95_conv_intrinsic_verify): New function.
6277 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6278 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6279 of parameter 'BACK=.TRUE.'
6281 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6283 * trans-stmt.c (iter_info, forall_info): Define.
6284 (g95_trans_forall_block): Remove.
6285 (g95_trans_forall_loop): Use forall info blocks.
6286 (g95_trans_nested_forall_loop): New function.
6287 (g95_do_allocate): Handle things other than logical masks.
6288 (generate_loop_for_temp_to_lhs): New function.
6289 (generate_loop_for_rsh_to_temp): New function.
6290 (compute_inner_temp_size): New function.
6291 (compute_overall_iter_number): New function.
6292 (allocate_temp_for_forall_nest): New function.
6293 (g95_trans_forall): Move body ...
6294 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6296 2003-07-02 Paul Brook <paul@nowt.org>
6298 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6299 in correct scope. Change callers to match.
6300 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6301 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6303 2003-07-02 Paul Brook <paul@nowt.org>
6305 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6306 expression shape for all expressions.
6307 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6309 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6311 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6312 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6314 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6315 * resolve.c (g95_resolve_index): Call it.
6317 2003-07-02 Paul Brook <paul@nowt.org>
6319 * iresolve.c (g95_resolve_reshape): Set expression shape.
6320 (g95_resolve_shape): Ditto.
6321 * simplify.c (g95_simplify_shape): Move common code outside condition.
6322 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6324 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6326 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6329 2003-06-29 Paul Brook <paul@nowt.org>
6331 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6332 * expr.c (find_array_element, find_component_ref): New functions.
6333 (remove_subobject_ref): New function.
6334 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6335 (simplify_ref_chain): New function.
6336 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6337 (g95_specification_expr): Simplify the expression.
6338 * resolve.c (resolve_operator): Check simplifications return code.
6339 (g95_resolve_expr): Ditto.
6341 2003-06-26 Paul Brook <paul@nowt.org>
6343 * expr.c (simplify_component_ref): New function.
6344 (g95_simplify_expr): Use it.
6345 * resolve.c (resolve_structure_cons): Handle references.
6347 2003-06-25 Paul Brook <paul@nowt.org>
6349 * trans-io.c (build_dt): Handle internal units.
6351 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6353 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6354 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6355 Use g95_array_index_type instead of integer_type_node.
6356 (g95_build_common_decl, g95_set_common_master_type): Use
6357 g95_character1_type_node instead of char_type_node.
6358 * trans-equivalence.c (g95_layout_local_equiv): As above.
6360 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6362 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6363 remove last remains of -fquiet.
6365 2003-06-22 Paul Brook <paul@nowt.org>
6367 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6368 (g95_resolve_expr): Ditto.
6369 (resolce_code): Mark as static.
6370 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6371 gimplifer doesn't (yet).
6373 2003-06-20 Paul Brook <paul@nowt.org>
6375 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6376 * match.c (g95_match_if): Add ST_PAUSE.
6377 (g95_match_stopcode): New function.
6378 (g95_match_pause, g95_match_stop): Use it.
6379 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6380 (decode_stmt, next_statement, parse_executable): Ditto.
6381 * resolve.c (resolve_code): Ditto.
6382 * st.c (g95_free_statement): Ditto.
6383 * trans-stmt.c (g95_trans_pause): New function.
6384 * trans-stmt.h: Declare it.
6385 * trans.c (g95_trans_code): Use it.
6386 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6388 (g95_build_builtin_function_decls): Initialize them.
6390 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6392 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6394 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6395 match_filepos): Fix error handling.
6397 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6399 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6400 Add assertions on arguments.
6401 * resolve.c (expression_shape): Remove useless &.
6402 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6403 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6404 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6405 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6406 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6407 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6408 (g95_simplify_not, g95_simplify_scale): Add assertions.
6410 2003-06-15 Paul Brook <paul@nowt.org>
6412 Clean up stuff to work with the ssa optimizers.
6413 * convert.c (convert): Handle BOOLEAN_TYPEs.
6414 * f95-lang.c (g95_truthvalue_conversion): Implement.
6415 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6417 * trans.h (g95_truthvalue_conversion): Declare.
6418 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6419 * trans-stmt.c (g95_trans_character_select): Don't create array
6420 assignments. Mark labels as indirect jump targets.
6421 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6422 (g95_get_dtype_cst): Handle LOGICAL types.
6424 2003-06-14 Paul Brook <paul@nowt.org>
6426 * f95-lang.c (g95_gimplify_expr): New function.
6427 * trans-array.c (g95_trans_array_constructor_value): Don't create
6429 (g95_conv_expr_descriptor): Rename simple->gimple.
6430 * trans-expr.c (conv_expr_op): Use proper logical operators.
6431 * trans-intrinsic.c (build_fixbound_expr): New function.
6432 (build_fix_expr): Ditto.
6433 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6434 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6436 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6438 * array.c (g95_compare_array_spec): Remove unreachable code.
6439 * expr.c (g95_copy_expr): Likewise.
6440 * intrinsic.c (g95_convert_type): Likewise.
6441 * misc.c (g95_code2string): Likewise.
6442 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6443 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6444 * trans-stmt.c (g95_trans_select): Likewise.
6445 * primary.c (extend_ref): Add an assertion.
6446 * simplify.c (g95_convert_constant): Add const.
6447 * intrinsic.h: Remove g95_check_x_ni.
6448 * f95-lang.c (g95_finish): Call g95_release_include_path.
6450 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6452 * resolve.c (resolve_contained_functions): Fix typo introduced on
6455 2003-06-09 Paul Brook <paul@nowt.org>
6457 * g95.h: Include system.h not hwint.h.
6458 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6459 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6461 2003-06-09 Paul Brook <paul@nowt.org>
6463 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6464 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6465 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6466 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6467 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6469 * trans.h (g95_trans_equivalence, g95_trans_common,
6470 g95_add_decl_to_function): Declare.
6471 * trans-common.c, trans-equivalence.c: New files.
6473 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6475 * intrinsic.c (g95_intrinsic_extension): Remove.
6476 (add_functions): Substitute g95_check_x for g95_check_x_ni
6478 (g95_init_expr_extensions): New function.
6479 (g95_intrinsic_func_interface): Use it.
6480 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6481 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6482 g95_check_precision, g95_check_present, g95_check_radix,
6483 g95_check_range, g95_check_selected_real_kind): Do not set
6484 g95_intrinsic_extension.
6485 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6487 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6489 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6491 * g95.h (ref_type): Name this type explicitly.
6492 * module.c (MIO_NAME): Add specialisations of mio_name.
6493 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6494 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6495 (ab_attribute): Name this type explicitly.
6496 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6498 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6500 * trans-intrinsic.c (g95_conv_allocated): New function.
6501 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6503 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6505 * f95-lang.c: Don't include g95-support.h
6506 (g95_mark_addressable): Add prototype.
6507 (g95_init_decl_processing): Remove C front end hack.
6508 * f95-tree.c: Remove file.
6509 * support.c: Remove file.
6510 * g95-support.h: Remove file.
6511 * trans-types.c (g95_init_types): Set up boolean
6512 type related tree nodes.
6513 * Make-lang.in: Remove rules for dead files and
6514 dependencies on them.
6516 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6518 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6519 C front end dependency. Also, convert.c does not depend on
6520 g95-support.h anymore.
6521 * convert.c: Don't include c-common.h and g95-support.h
6522 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6523 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6524 stmts_are_full_exprs_p, current_stmt_tree,
6525 current_scope_stmt_stack): Remove.
6526 * g95-support.h (unsigned_conversion_warning): Kill proto.
6527 (boolean_type_node, boolean_true_node, boolean_false_node):
6528 Don't define here. Instead, make then true tree nodes in
6530 * support.c (c_global_trees): Die, C front end, die!!!
6531 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6532 uintmax_type_node, string_type_node and const_string_type_node.
6533 (decl_constant_value, overflow_warning): Make static functions.
6534 They are in death row too, though.
6535 (default_conversion, c_expand_asm_operands): Remove.
6536 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6537 trans.c: Don't include c-common.h.
6538 * trans-types.c (boolean_type_node, boolean_true_node,
6539 boolean_false_node): Make them real tree nodes.
6540 * trans-types.h (intmax_type_node, string_type_node,
6541 const_string_type_node): Hack to work around C dependencies
6542 in builtin-types.def.
6544 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6546 * decl.c (decl_types): Add some iterators-like sentinels.
6547 * decl.c (match_attr_spec): Use them.
6548 Use "decl_types" instead of "int".
6549 Add cast in call to g95_match_strings.
6550 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6552 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6553 (g95_interface_info): Use "g95_intrinsic_op".
6554 * dump-parse-tree.c (g95_show_namespace): Use them.
6555 * interface.c (g95_check_interfaces): Use them.
6556 * module.c (read_module, write_module): Use them.
6557 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6558 Use "g95_intrinsic_op".
6559 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6560 Add a default case in switch statement.
6561 * intrinsic.h (g95_generic_isym_id): Moved to...
6562 * g95.h (g95_generic_isym_id): here.
6563 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6564 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6565 * trans-intrinsic.c (g95_intrinsic_map_t,
6566 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6567 * match.c (g95_match_intrinsic_op): Add cast in call to
6570 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6572 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6573 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6574 constant_fits_type_p, convert_and_check,
6575 unsigned_conversion_warning): Remove these ugly remnants
6576 we inherited from the C front end.
6577 (function_types_compatible): Remove '#if 0'-edcode.
6578 (build_modify_expr): Likewise.
6579 (convert_for_assignment): Don't use the deceased functions.
6580 The parameter fundecl is now unused.
6581 (decl_constant_value): Always just return decl. In fact
6582 this function is not used at present, but it might be in
6583 the future, when we start using the tree inliner.
6584 (overflow_warning, default_conversion, c_expand_asm_operands):
6585 Abort when these are called, they are part of the C type
6586 checking implementation and therefore poison to Fortran.
6588 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6590 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6591 c-pretty-print.o and c-dump.o. Add a comment on why we
6592 depend on c-semantics.c.
6593 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6594 Don't use the C front end tree dumper hook to dump the
6595 language specific tree representation -- we don't have
6596 one. So instead, inherit the default langhook.
6598 2003-06-02 Paul Brook <paul@nowt.org>
6600 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6602 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6604 * check.c (g95_check_associated): Use proper types. Remove
6605 extraneous argument in call to g95_error().
6607 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6609 * resolve.c (resolve_operator): Make logical operands convert to the
6610 type with higher kind.
6612 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6614 * check.c (g95_check_associated): Make sure both pointer and target has
6615 the same type and rank. Null pointer or array section with vector
6616 subscript as target are not allowed.
6617 * trans.h: Declare gfor_fndecl_associated.
6618 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6619 gfor_fndecl_associated.
6620 * trans-intrinsic.c (g95_conv_associated): New function.
6621 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6623 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6625 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6626 according to POINTER itself rather than TARGET.
6627 (g95_conv_expr_descriptor): Make lbound start at 1.
6628 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6630 2003-06-01 Paul Brook <paul@nowt.org>
6632 * expr.c (g95_type_convert_binary): Make it match the standard.
6633 * g95.texi: Remove dead link.
6635 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6637 * g95.texi: Cleanup somewhat in preparation for inclusion
6640 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6641 Canqun Yang <canqun@yahoo.com.cn>
6643 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6645 (g95_find_forall_index): Return proper value.
6646 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6647 compare the return value from g95_find_forall_index.
6649 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6650 * g95.h, io.c (g95_st_label): Remove "length".
6651 (g95_symtree): Remove "link".
6652 (g95_case): Remove "code".
6653 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6654 g95_convert_real): Make an argument pointer to const.
6655 * decl.c (colon_seen): Add a TODO.
6656 * interface.c (g95_compare_types): Fix typo.
6657 * interface.c (compare_interfaces): Preserve value of "p".
6658 * intrinsic.c (sort_actual): Remove "i".
6659 * match.c (g95_match_assign): Proper type in call to g95_match().
6660 * parse.c (next_free): Avoid duplicate call due to macro.
6661 * parse.c (check_statement_label): wrong type in call to g95_error.
6662 * primary.c (match_real_constant): Add a TODO.
6663 * resolve.c (resolve_select): Remove useless conditional.
6664 * simplify.c (g95_simplify_repeat): Proper assignment to
6665 "value.character.string".
6666 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6669 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6671 * trans-stmt.c: Remove unnecessary include file defaults.h.
6673 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6675 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6677 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6678 actual variables used as FORALL indexes.
6680 2003-05-15 Paul Brook <paul@nowt.org>
6682 * trans-array.c (g95_trans_static_array_pointer): Use
6684 (g95_trans_deferred_array): Initialize static array pointers.
6685 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6686 correctly pass POINTER and absent CHARACTER arguments.
6688 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6690 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6691 (g95_resolve_forall_body): Resolve FORALL body.
6692 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6693 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6694 (g95_find_forall_index): Check whether the FORALL index appears in
6695 the expression or not.
6696 (resolve_code): Modified.
6698 2003-05-14 Paul Brook <paul@nowt.org>
6700 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6702 2003-05-13 Paul Brook <paul@nowt.org>
6704 * trans-types.c (g95_max_array_element_size): Now a tree node.
6705 (g95_init_types): Work out max size properly.
6706 (g95_get_dtype_cst): Modify to match.
6708 2003-05-11 Paul Brook <paul@nowt.org>
6710 * trans-io.c (add_case): Create a label decl for case labels.
6712 2003-05-11 Paul Brook <paul@nowt.org>
6714 * arith.c (g95_integer_index_kind): New variable.
6715 * f95-lang.c (g95_init): Move frontend initialization here ...
6716 (g95_post_options): ... from here.
6717 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6718 * intrinsic.c (add_functions): Use index kinds.
6719 * iresolve.c: Convert to index_kind where needed.
6720 * resolve.c (g95_resolve_index): Make public, use index_kind.
6721 (resolve_array_ref): Adjust to match.
6722 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6723 * trans-stmt.c: Ditto.
6724 * trans-types.c: Ditto.
6725 * trans-types.h (g95_array_index_kind): Remove declaration.
6726 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6728 2003-05-07 Paul Brook <paul@nowt.org>
6730 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6731 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6734 2003-05-07 Paul Brook <paul@nowt.org>
6736 * trans-array.c (trans_static_array_pointer,
6737 g95_trans_array_constructor_value, g95_conv_array_initializer,
6738 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6739 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6740 * trans-stmt.c (g95_trans_character_select): Ditto.
6741 * trans-types.c (g95_init_types): Ditto.
6743 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6745 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6746 * trans-decl.c (g95_generate_function_code,
6747 g95_generate_constructors): Likewise.
6748 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6749 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6752 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6753 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6754 with components point to the DERIVED type itself, and two DERIVED
6755 type with components point to each other.
6756 * trans-expr.c (g95_conv_componet_ref): Modified
6758 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6759 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6761 (g95_trans_pointer_assign): Implement Nullify.
6763 2003-05-01 Paul Brook <paul@nowt.org>
6765 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6766 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6768 2003-05-01 Paul Brook <paul@nowr.org>
6770 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6771 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6774 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6776 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6779 2003-04-28 Paul Brook <paul@nowt.org>
6781 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6782 as their kind suggests.
6783 (g95_resolve_reshape): Ditto.
6785 2003-04-28 Chun Huang <compiler@sohu.com>
6787 * trans-expr.c (g95_conv_substring_expr): New function.
6788 (g95_conv_expr): Use it.
6790 2003-04-28 Paul Brook <paul@nowt.org>
6792 * iresolve.c (g95_resolve_transpose): Make it match the
6794 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6796 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6798 * trans-types.c (g95_add_field_to_struct): New function to
6799 add a field to a UNION_TYPE or RECORD_TYPE.
6800 * trans-types.h (g95_add_field_to_struct): Prototype.
6801 (g95_get_derived_type): Use g95_add_field_to_struct to add
6803 * trans-io.c (g95_add_field): Remove.
6804 (ADD_FIELD): Use new g95_add_field_to_struct function.
6805 (ADD_STRING): Likewise.
6806 * trans-stmt.c (g95_trans_select): Likewise.
6807 (g95_add_field): Remove duplicated function.
6809 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6811 Port implementation for CHARACTER SELECT from Andy's tree.
6812 * trans-stmt.c (g95_trans_character_select): Implement character
6813 select. (g95_add_field): New function.
6814 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6815 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6816 * g95.h (struct g95_case): Add field 'int n'.
6817 * trans.h: Declare 'gfor_fndecl_select_string'.
6819 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6821 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6822 (g95_insert_bbd): Die on duplicates.
6823 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6825 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6827 * g95.texi: Require GMP 4.0 -- like we actually
6828 do. Explain the testsuite and what-goes-where.
6829 Don't use undefined texinfo symbol. Break very
6830 long line. Remove finished item from the list
6833 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6835 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6838 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6840 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6841 (g95_trans_forall_body): New function.
6843 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6845 * resolve.c (resove_where): New function.
6846 (resolve_where_shape): New function.
6847 (resolve_code): Add call to 'resolve_where'
6848 * trans-stmt.c (g95_trans_where): Modified.
6849 (g95_trans_where_2): New function.
6850 (g95_trans_where_assign): New function.
6851 (g95_evaluate_where_mask): New function.
6852 (g95_add_to_stmt_list): New function.
6853 (g95_get_temp_expr): New function.
6854 * trans.h (where_stmt_list): New structure.
6856 2003-04-10 Paul Brook <paul@nowt.org>
6858 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6859 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6861 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6863 Update after mainline -> tree-ssa-branch merge.
6864 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6866 (g95_init): Update for new lang_hooks definition.
6867 (g95_post_options): New langhook.
6868 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6869 * scanner.c (g95_new_file): Comment update.
6871 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6873 * g95.h, lang-options.h: Add -Wimplicit-interface.
6874 * options.c (g95_init_options, g95_parse_arg): Set it.
6875 * interface.c (check_intents): Warn about call with implicit
6877 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6880 2003-04-05 Paul Brook <paul@nowt.org>
6882 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6883 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6885 2003-03-29 Paul Brook <paul@nowt.org>
6887 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6888 (g95_resolve_unpack): Ditto.
6889 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6890 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6891 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6893 2003-03-25 Paul Brook <paul@nowt.org>
6895 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6897 * array.c (g95_free_array_ref): Ditto.
6899 * symbol.c (g95_use_derived_tree): Ditto.
6900 * intrinsic.c (add_functions): Use simplification for SCALE.
6901 * primary.c (g95_match_rvalue): Test sym, not symtree.
6903 2003-03-25 Paul Brook <paul@nowt.org>
6905 * trans-decl.c (build_function_decl): Add parameter before it gets
6906 turned into a constant.
6907 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6908 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6909 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6911 2003-03-22 Paul Brook <paul@nowt.org>
6913 * trans-array.c (g95_conv_array_initializer): Allow scalar
6915 * trans-decl.c (g95_finish_var_decl): Result variables are not
6917 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6918 (g95_conv_intrinsic_function): Use it.
6919 * trans-types.h (g95_type_spec): Remove dead declaration.
6921 2003-03-21 Paul Brook <paul@nowt.org>
6923 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6925 2003-03-20 Paul Brook <paul@nowt.org>
6927 * trans-decl.c (g95_build_function_decl): Put character length
6928 parameters at the end of the function declaration.
6929 * trans-expr.c (g95_conv_function_call): Ditto.
6930 * trans-types.c (g95_get_function_type): Ditto.
6932 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6934 * resolve.c (resolve_formal_arglist): Don't impose intent for
6935 procedure arguments of pure functions.
6936 (resolve_select): Remove redundant assignment.
6938 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6940 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6942 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6943 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6945 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6947 * symbol.c (g95_add_type): Fix typo in comment.
6950 2003-03-16 Paul Brook <paul@nowt.org>
6952 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6953 * expr.c (g95_build_call): Remove.
6954 * f95-lang.c (puchdecl_top_level): New function.
6955 * g95.h (g95_code): Store resolved symbol, not just the name.
6956 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6957 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6958 (g95_get_intrinsic_sub_symbol): New function.
6959 * iresolve.c (g95_resolve_cpu_time): Use it.
6960 (g95_resolve_random_number): Ditto.
6961 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6962 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6963 the correct DECL_CONTEXT. Add global symbold to the global scope.
6964 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6967 2003-03-16 Paul Brook <paul@nowt.org>
6969 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6970 * options.c (g95_parse_arg): Ditto.
6971 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6972 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6973 for the procedure, not the parameter.
6974 * trans-array.c (g95_trans_g77_array): New function.
6975 (g95_trans_assumed_size): Use it.
6976 (g95_trans_dummy_array_bias): Ditto.
6977 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6978 (g95_conv_expr_descriptor): ... to here. Update callers.
6979 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6980 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6981 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6982 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6983 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6984 (g95_sym_type): Ditto.
6986 2003-03-15 Paul Brook <paul@nowt.org>
6988 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6990 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6992 2003-03-14 Paul Brook <paul@nowt.org>
6994 * trans-array.c (g95_array_is_packed): Remove.
6995 (g95_conv_array_base): Correctly handle all descriptorless cases.
6996 (g95_conv_array_stride): Use descriptorless strides.
6997 (g95_trans_dummy_array_bias): Don't always repack the array.
6998 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7000 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7001 dummy and non-dummy arrays...
7002 (g95_sym_type, g95_get_derived_type): ... like these.
7003 (g95_get_array_type_bounds): Allow discontiguous arrays.
7005 2003-03-12 Paul Brook <paul@nowt.org>
7007 * array.c (g95_resolve_array_spec): Fix comment.
7008 * g95.h (symbol_attributes): New flag always_explicit.
7009 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7010 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7011 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7012 (g95_trans_array_bounds): Allow assumed shape arrays.
7013 (g95_trans_repack_array): Remove.
7014 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7015 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7016 bounds for assumed size arrays.
7017 (g95_build_dummy_array_decl): Use descriptorless arrays.
7018 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7019 (g95_trans_pointer_assign): Fix typo.
7020 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7022 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7023 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7024 Also modify callers.
7025 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7027 2003-03-08 Paul Brook <paul@nowt.org>
7029 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7030 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7031 * resolve.c (compare_spec_to_ref): Allow full array sections.
7033 2003-03-08 Paul Brook <paul@nowt.org>
7035 * expr.c (g95_simplify_expr): Also simplify array index and
7036 substring expressions.
7037 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7038 * trans-array.c (g95_trans_array_bounds): New function.
7039 (g95_trans_auto_array_allocation): Use it.
7040 (g95_trans_assumed_size): Rewrite.
7041 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7042 (gfor_fndecl_repack): Remove.
7043 (g95_build_qualified_array): Handle absent upper bounds.
7044 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7045 (g95_get_symbol_decl): Update.
7046 (g95_build_intrinsic_function_decls): Initialize new decls.
7047 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7048 (gfor_fndecl_repack): Remove.
7049 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7050 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7051 (g95_get_nodesc_array_type): Handle absent bounds.
7052 * trans-types.h (g95_get_nodesc_array_type): Declare.
7054 2003-03-04 Paul Brook <paul@nowt.org>
7056 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7059 2003-03-02 Paul Brook <paul@nowt.org>
7061 * options.c (g95_init_options): Drfault to 1.
7062 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7063 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7064 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7065 Handle non-constant size automatic arrays.
7066 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7067 generic bound functions.
7068 (g95_trans_auto_array_allocation): Don't create a descriptor.
7069 (g95_trans_assumed_size): New function (broken).
7070 (g95_trans_dummy_array_bias): Remove unused var.
7071 * trans-array.h (g95_trans_assumed_size): Declare.
7072 * trans-decl.c (create_index_var): New fuction.
7073 (g95_build_qualified_array): New function.
7074 (g95_get_symbol_decl): Use it.
7075 (g95_trans_deferred_vars): Handle assumed shape seperately.
7076 * trans-types.c (get_element_type): Handle heap allocated arrays.
7077 (g95_is_nodesc_array): Include non-const size arrays.
7078 (g95_get_nodesc_array_type): Ditto.
7080 2003-02-23 Paul Brook <paul@nowt.org>
7082 * trans-array.c (g95_array_init_size): Should use stride, not size of
7085 2003-02-18 Paul Brook <paul@nowt.org>
7087 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7088 after intrinsic function check.
7090 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7092 * io.c (match_io): Fix missing return value and remove useless
7094 * match.c (g95_match): Remove useless assignment.
7095 * module.c (parse_string): Remove useless post increment.
7096 * simplify.c (g95_simplify_verify): Remove useless assignment.
7098 2003-02-15 Paul Brook <paul@nowt.org>
7100 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7101 * g95.h (symbol_attribute): Add referenced member.
7102 (g95_symbol): Add dummy_order member.
7103 (g95_set_sym_referenced): Declare.
7104 * match.c (g95_match_assignment, g95_match_call): Use it
7105 * primary.c (match_actual_arg, g95_match_rvalue,
7106 g95_match_variable): Ditto.
7107 * symbol.c (next_dummy_order): New variable.
7108 (g95_set_sym_referenced): New function.
7109 (check_done): New function.
7110 (g95_add_*): Use it.
7111 * trans-decl.c: Make formatting conform to GCC standards.
7112 (g95_defer_symbol_init): Add dummy variables in the right order.
7113 (g95_get_symbol_decl): Only accept referenced variables.
7114 (g95_create_module_variable): Module variables are always required.
7115 (generatr_local_decls): New function.
7116 (generate_local_vars): New function.
7117 (g95_generate_function_code): Use it.
7119 2003-02-13 Paul Brook <paul@nowt.org>
7121 * trans-decl.c (g95_conv_struct_cons): Remove.
7122 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7123 * trans-expr.c (g95_conv_structure): New function.
7124 (g95_conv_expr): Use it.
7126 2003-02-09 Paul Brook <paul@nowt.org>
7128 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7129 expressions multiple times.
7130 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7132 2003-02-08 Paul Brook <paul@nowt.org>
7134 * module.c (mio_symtree_ref): Declare as static.
7135 (mio_expr): Remove dead code.
7136 (read_module): Set the symtree link for fixups.
7137 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7138 (build_round_expr): ... to this.
7139 (g95_conv_intrinsic_aint): New function.
7140 (g95_conv_intrinsic_function): Use it.
7142 2003-02-08 Paul Brook <paul@nowt.org>
7144 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7145 offset after modificaton, not the increment expression.
7146 * dependency.c: Kill excess whitespace.
7148 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7150 * dependency.h: Remove some function declarations.
7151 * dependency.c (get_no_of_elements): Change this function not to
7153 * other: Add comments for all modified functions.
7155 2003-02-06 Paul Brook <paul@nowt.org>
7157 * g95spec.c (lang_specific_functions): Fix initializer warning.
7158 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7159 for structure type names.
7160 * trans-decl.c (g95_cons_structure_cons): New function.
7161 (g95_get_symbol_decl): Use it.
7162 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7165 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7167 * resolve.c (compare_cases): Add const to casts.
7169 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7171 * g95.h (g95_check_f): Change a1 to f1m.
7172 * intrinsic.c (add_sym_1m, check_specific,
7173 g95_intrinsic_func_interface): Use it.
7175 * module.c (init_pi_tree): Remove useless cast.
7176 (fp2): Fix argument type.
7178 * parse.c (parse_select_block): Add comment.
7180 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7182 * lang-options.h: Fix warning involving C90 concatenated
7185 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7186 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7188 * io.c (format_asterisk): Complete initializer to kill warning.
7189 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7190 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7191 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7192 new defines to complete initializers. Kills all warnings.
7194 * Make-lang.in: Comment cleanup.
7196 2003-02-05 Paul Brook <paul@nowt.org>
7198 * array.c (g95_free_constructor): Handle NULL expressions.
7199 * resolve.c (resolve_structure_cons): Ditto.
7200 * decl.c (g95_match_null): New Function.
7201 (variable_decl): Use it.
7202 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7203 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7204 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7206 2003-02-05 Paul Brook <paul@nowt.org>
7208 * trans.h (build1_v): New macro.
7209 (build_v): Remove pointless and incorrect prototype.
7210 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7211 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7213 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7215 * Make-lang.in (F95_OBJS): Remove one more dead file.
7217 2003-02-01 Paul Brook <paul@nowt.org>
7219 * lang-specs.h: Don't pass -ffixed-form to the linker.
7220 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7222 2003-02-01 Paul Brook <paul@nowt.org>
7224 * Make-lang.in (F95_OBJS): Remove dead files.
7225 * trans-array.c (g95_array_init_size): Do the right thing when
7227 * trans-decl.c (g95_generate_function_code): Initialize deffered
7228 symbol list before translating contained subroutines.
7229 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7230 scalar invariant values here...
7231 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7232 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7234 2003-01-29 Paul Brook <paul@nowt.org>
7236 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7237 (g95_walk_elemental_function_args): Reverse chains before adding.
7238 (g95_reverse_ss): Move about a bit.
7239 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7242 2003-01-28 Paul Brook <paul@nowt.org>
7244 * intrinsic.c (resolve_intrinsic): Use correct union member.
7245 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7247 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7248 use associated variables.
7249 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7250 * trans-expr.c (g95_conv_expr_present): ... to here.
7251 * trans.h: Declare it.
7252 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7254 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7256 * array.c (expand_iterator): Suppress useless assignment.
7257 * decl.c (match_char_spec): Ditto.
7258 * io.c (match_io_iterator): Ditto.
7259 * primary.c (match_real_constant): Ditto.
7260 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7261 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7262 * matchexp.c (match_add_operand, match_level_5): Likewise.
7263 * module.c (parse_atom, find_enum): Likewise.
7264 * resolve.c: move #include <string.h>
7265 (resolve_select): Fix serious typo.
7267 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7269 * Make-lang.in: Don't build with broken tree-ssa-pre.
7271 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7273 * resolve.c (resolve_index): Add a TODO.
7274 * symbol.c: Remove useless "#include <ctype.h>".
7276 2003-01-27 Paul Brook <paul@nowt.org>
7278 * check.c (check_rest): Allow different type kinds as an extension.
7279 * g95.h (g95_resolve_f): Add f1m.
7280 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7281 * intrinsic.h: Chenge prototypes for MIN and MAX.
7282 * iresolve.c (g95_resolve_minmax): New function.
7283 (g95_resolve_min, g95_resolve_max): Use it.
7284 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7286 (g95_conv_intrinsic_present): Fix logic.
7288 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7290 * g95.h (g95_case): Don't be a tree, be a double linked list.
7291 * match.c (match_case_selector): Remove redundant semantics check.
7292 Clean up a few goto's to make it a tiny little bit faster.
7293 * resolve.c (case_tree): Die.
7294 (compare_cases): Accept and compare unbounded cases too.
7295 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7296 whole list of g95_cases passed from resolve_select.
7297 (sane_logical_select): Die.
7298 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7300 (resolve_select): Fixup case expression for computed GOTOs, put it
7301 in expr, not expr2, for easier handing in the parse tree dumper and
7302 the code generator. Rewrite the rest of the function: Kill
7303 unreachable case labels and unreachable case blocks.
7304 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7305 an EXEC_SELECT, not case2 anymore.
7306 * trans-const.c (g95_conv_constant_to_tree): New function.
7307 (g95_conv_constant): Use it.
7308 * trans-const.h: Declare prototype for the new function.
7309 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7310 g95_trans_character_select): New static functions.
7311 (g95_trans_select): Rewrite.
7313 2003-01-26 Paul Brook <paul@nowt.org>
7315 * intrinsic.c (add_fnctions): Properly add dreal.
7316 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7317 (g95_conv_intrinsic_function): Use it.
7318 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7320 2003-01-26 Paul Brook <paul@nowt.org>
7322 Widespread changes to the handling of symbols in expressions. These
7323 are now linked via g95_symtree nodes.
7324 * parse.c (g95_fixup_sibling symbols): New function.
7325 (parse_contained): Use it.
7326 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7327 contained procedure that has bee correctly fixed up.
7328 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7330 2003-01-24 Paul Brook <paul@nowt.org>
7332 * trans-array.c (g95_walk_expr): Function result attributes are in
7334 * trans-expr.c (g95_conv_function_call,
7335 g95_trans_arrayfunc_assign): Ditto.
7336 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7338 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7340 * expr.c (check_restricted): Fix error message.
7341 * symbol.c (free_st_labels): Plug memleak.
7343 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7345 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7346 reduce_binary_aa, reduce_binary, eval_intrinsic,
7347 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7348 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7349 for typesafe intrinsics helper functions.
7350 (g95_intrinsic_sym): Use them.
7351 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7352 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7353 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7354 check_specific, g95_intrinsic_func_interface,
7355 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7357 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7358 * Make-lang.in: Don't disable warnings for strict prototypes
7359 any longer, everything is typesafe now.
7361 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7363 * bbt.c (duplicate_node): Make static.
7364 * module.c (module_name): Make static.
7365 * scanner.c (include_dirs): Make static.
7367 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7369 Hard coded _gfor_'s should not show up anymore.
7370 * g95.h (PREFIX): New macro.
7371 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7373 (g95_resolve_random_number): Likewise.
7374 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7375 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7376 the new PREFIX macro from g95.h.
7378 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7380 The troubles of forking... Andy implemented this just now too.
7381 Let's stick to that and keep the trees close.
7382 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7383 * io.c: Revert previous changes.
7384 (g95_match_format): Match the format string as a character
7386 * match.h (g95_statement_label): Declare external.
7387 * parse.c: Revert previous changes.
7388 * symbol.c (g95_free_st_label): Free a g95_expr instead
7390 * trans-io.c: Revert previous changes.
7391 (build_dt): Use set_string to set the format string.
7393 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7395 * io.c (format_string): Make non-static.
7396 (g95_match_format): Remember the format string.
7397 (terminate_io): Add I/O termination for empty I/O lists.
7398 * match.h: Declare external format_string.
7399 * parse.c (check_statement_label): Attack the format string
7400 to a format label for FORMAT statements.
7401 * trans-io.c (g95_add_field): Define prefix macro. Replace
7402 all uses of PREFIX define with a use of this macro.
7403 (build_dt): Implement formatted I/O for format labels.
7405 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7407 * lang-options.h: Kill "-std=F".
7408 * options.c: Remove unimplemented "-std=F". Modify
7410 * misc.c (g95_terminal_width): New function.
7411 * error.c (g95_error_init_1): Use g95_terminal_width.
7412 * g95.h: Add prototype for g95_terminal_width, remove
7415 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7417 * Make-lang.in: Fix typo.
7419 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7421 * g95.h (struct g95_case): Remove unused cruft, new member
7422 'where' to keep track of the locus of the default case.
7423 * match.c (g95_match_case): Add locus to the current case.
7424 (match_case_selector): Likewise.
7425 * parse.c (parse_select_block): Move semantics check for
7426 multiple DEFAULT cases out of here to...
7427 * resolve.c (check_case_overlap): ...here. Return sooner
7429 (check_case_expr): Take two g95_cases now, use to sure the
7430 expression kinds are the same.
7431 (resolve_select): Cleanup.
7433 2003-01-18 Paul Brook <paul@nowt.org>
7435 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7436 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7438 (g95_get_extern_function_decl): Put decls in the correct context.
7440 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7442 * trans-io.c: Port changes from Andy to set ERR flag.
7444 2003-01-17 Paul Brook <paul@nowt.org>
7446 * trans-array.c: Add various comments.
7447 (g95_ss_terminator): Declare as const.
7448 (g95_walk_expr): Remove first parameter and update all callers.
7449 (g95_walk_op_expr): Initialize scalar SS properly.
7450 * trans-array.h (g95_walk_expr): Update prototype.
7451 * trans-expr.c: Update for new g95_walk_expr.
7452 * trans-intrinsic.c: Ditto.
7453 * trans-io.c: Ditto.
7454 * trans.h: Various comments for SS chains.
7456 2003-01-17 Paul Brook <paul@nowt.org>
7458 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7460 * intrinsic.c (add_functions): Use them.
7461 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7462 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7464 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7466 Fallout of a small merge conflict:
7467 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7469 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7471 * initrinsic.c: New add_sym_* functions for strong typing.
7472 (add_conv): Make prototype strict.
7473 * dump-parse-tree.c, dependency.c: Include config.h
7474 * resolve.c, trans-io.c: Fix typos.
7476 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7478 * dump-parse-tree.c (g95_show_code_node): Show the
7479 condition for a computed GOTO that was transformed
7480 to a SELECT CASE construct.
7481 * resolve.c (check_case_overlap): Revert previous switch
7482 to treaps, it was too slow and didn't catch all trouble.
7483 (resolve_symbol): Be more flexible about module procedures.
7484 * symbol.c (check_conflict): Point to relevant section in
7485 the standard for dubious conflict. Allow procedure
7486 dummy arguments to be optional again.
7487 * trans-io (add_field): Rename to g95_add_field. Change
7489 * trans-stmt (trans_select): Handle unbounded cases for
7490 integer SELECT CASE constructs. Fix/add more comment.
7492 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7494 * g95.h: Uses GCC's function attribute macros.
7495 * error.c, module.c, parse.c, g95.h: More function attributes.
7497 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7499 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7500 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7503 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7505 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7507 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7508 instead of nowdead wrap_all_with_wfl.
7510 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7512 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7513 before generating code, so we can still see it even if the code
7514 generation phase dies.
7516 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7518 * decl.c (build_sym): Split out initialization expression parts...
7519 (add_init_expr_to_sym): ...to here.
7520 (variable_decl): Add the symbol following an attribute list to the
7521 symbol tree before parsing the optional initialization expression
7522 if the symbol is not of a derived type.
7523 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7524 a value if it is a PARAMETER.
7526 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7528 * misc.c: Don't #include <mcheck.h>
7529 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7530 ever was a glibc bug, then either this was never reported to
7531 glibc people, or it has been fixed for so long that there's
7532 no information you can find about it, anywhere.
7534 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7537 * module.c (attr_bits, bt_types, array_spec_types):
7538 Switch 'const' and 'static'.
7539 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7541 GNU'ify source code:
7542 * trans-io.c: Numerous fixes, one fixed warning and a few
7543 TODO markers so that we don't forget about them.
7545 2003-01-13 Paul Brook <paul@nowt.org>
7547 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7548 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7550 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7551 * match.c (g95_match_stop): Fix dumb == -> != error.
7553 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7555 * dump-parse-tree.c (show_indent): Add line breaks. This
7556 whole dumping process needs cleanups.
7557 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7558 the langhook. Fix 'return's accordingly.
7559 * g95-support.h: Adjust prototype.
7560 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7561 * lang-options.h: Add '-fsyntax-only'.
7562 * options.c (g95_init_options): Init 'no_backend'.
7563 (g95_parse_arg): Deal with '-fsyntax-only'.
7564 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7567 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7569 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7570 arguments. Also make sure that if a symbol is marked INTRINSIC,
7571 an intrinsic with the symbol's name actually exists.
7572 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7573 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7574 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7576 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7578 * resolve.c (resolve_contained_functions): Fix condition, don't
7579 throw internal_error if a child namespace has no name. Apparently
7580 this can be the case?
7582 2003-01-11 Paul Brook <paul@nowt.org>
7584 Port changes from Andy's tree:
7585 * g95.h (g95_code): Add stop_code.
7586 * match.c (g95_match_stop): Detter syntax checking.
7587 * resolve.c (resolve_generic_f0): Return match type.
7588 (resolve_generic_f): Remove dead/duplicated code.
7589 (resolve_specific_f): Ditto.
7590 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7591 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7592 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7594 2003-01-11 Paul Brook <paul@nowt.org>
7596 * trans-array.c: Various documentation/comment changes.
7597 * trans-stmt.c: Ditto.
7600 2003-01-10 Paul Brook <paul@nowt.org>
7602 * options.c/h: Add -fdump-parse-tree as alias of -v.
7604 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7606 * dump-parse-tree.c (g95_show_namespace): Fixed another
7607 typo. Sorry, it's Friday...
7609 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7612 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7613 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7614 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7615 trans-types.c: Fix bogus copyright years, add 2003.
7616 * trans-types.h: Give copyright header.
7618 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7620 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7621 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7622 * intrinsic.c: Some constant strings moved to read-only memory.
7623 * io.c (format_asterisk): Move to...
7626 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7628 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7629 types for ranges instead of per-letter. Indent the
7630 'CONTAINS' just like everything else.
7631 * resolve.c (resolve_contained_functions): Clarify comment.
7632 Explain non-obvious conditional expression. Improve
7633 diagnostics if tyoe cannot be resolved.
7634 Port semi-fix from Andy's tree:
7635 (was_declared): Move up before first use.
7636 (generic_sym, specific_sym): New functions. Code moved
7637 out if procedure_kind.
7638 (procedure_kind): Simplify using new functions.
7639 (resolve_generic_f): Make sure the functions we find in
7640 a parent namespace is generic.
7641 (resolve_specific_f): Ditto for specific functions.
7643 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7645 * trans-stmt.c, trans.c: Fix some code style issues. Add
7646 some more comment (but still not enough!).
7648 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7650 * symbol.c (flavors, procedures, intents, acces_types,
7651 access_types, ifsrc_types): Make const.
7652 * misc.c (g95_string2code): Make 'm' param 'const'.
7653 * module.c (find_enum, write_atom, mio_name): Make
7655 (attr_bits, bt_types, array_spec_types, array_ref_types,
7656 ref_types, expr_types): Make const.
7657 * g95.h: Adjust external decls.
7659 2003-01-09 Paul Brook <paul@nowt.org>
7661 * Testsuite: Add a load of new cases.
7663 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7665 * Make-file.in: Add dependency on back end header files;
7666 a parallel build should work now.
7667 * f95-lang-c (lang_identifier): Remove bogus comment.
7668 (g95_be_parse_file): Fix prototype.
7669 (g95_init): Make static.
7670 (g95_finish): Make static.
7671 * error.c (g95_syntax_error): Kill. Make define in...
7672 * g95.h (g95_syntax_error): Define.
7673 (g95.options): Make 'source' member 'const'.
7674 * interface.c (g95_match_interface): Explain
7675 hard-to-read condition.
7676 (g95_match_end_interface): Ditto.
7677 * trans_const.c (g95_build_string_const): Make 's' parameter
7679 * trans_const.h: Adjust protoype accordingly.
7680 * trans-decl.c: Include tree-dump.h
7681 (g95_generate_function_code): Build fixes for recent changes
7682 in the tree-ssa branch.
7684 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7686 * format.c: Kill, move code from here...
7688 * Make-lang.in: Adjust.
7691 * BUGS: Mention where to submit bugs. Move old content...
7692 * TODO: ...to here. New file.
7694 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7695 Fix most warnings, and suppress the ones we can't fix for now.
7696 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7697 these warnings just clutter the screen and there's not much
7698 we can do about them for now anyway.
7699 * check.c, iresolve.c: Mark unused function parameters.
7700 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7701 they should be resolved before they get here.
7702 * error.c: Remove unused FILE *status_out.
7703 * f95-lang.c (g95_init): Remove bogus cast.
7704 * Many files: Make things 'const' where required.
7705 * g95.h: Fix prototypes for all modified functions above.
7706 (g95_options): Remove 'object' member.
7708 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7710 * Make-file.in: Cleanup bogus targets. Add more comment.
7711 * lang-options.h: New option '-w'.
7712 * g95.h: add no_options field to struct g95_options.
7713 * options.c (g95_init_options): Default no_warnings to off.
7714 (g95_parse_arg): Recognise the '-w' switch and its alias,
7716 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7717 no_warning option is set.
7718 * iresolve.c (g95_resolve_shape): Fix warning.
7720 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7722 * primary.c (g95_next_string_char): Rename next_string_char, and
7723 make static. Adjust callers accordingly.
7724 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7725 callers accordingly.
7726 * g95.h: Split out all g95_match* functions to...
7727 * match.h: ...here. New file.
7728 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7729 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7731 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7733 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7734 g95_merge_new_implicit): New functions.
7735 (g95_match_implicit_none, g95_match_implicit): Move from here...
7736 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7737 Modify to use the new functions in symbol.c.
7738 * g95.h: Add and move prototypes.
7740 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7742 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7743 node compare function.
7744 (g95_insert_bbt): Likewise.
7745 (g95_insert_bbt_with_overlap): Likewise.
7746 (g95_delete_bbt): Likewise.
7747 (delete_treap): Likewise. Also fix a potential bug when calling it.
7748 * module.c (compare_pointers): Change proto to compare_fn.
7749 (compare_integers): Likewise.
7750 (compare_true_names): Likewise.
7751 (find_true_name): Adjust call to compare_true_names to match proto.
7752 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7753 (init_pi_tree): Make compare a compare_fn instead of (int *).
7754 * resolve.c (compare_cases): Change proto to compare_fn.
7755 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7756 it static, and rename to compare_symtree.
7757 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7759 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7760 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7762 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7763 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7764 * patch.options: Blow away Paul's checkin mistake :-)
7765 * io.c (terminate_io): Fix memory leak (Arnaud).
7767 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7769 * Make-lang.in: Teach about building DVI, info manual.
7770 * g95.texi: New file.
7772 2003-01-02 Paul Brook <paul@nowt.org>
7774 * trans-array.c (g95_reverse_ss): Make static and don't use.
7775 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7776 (g95_conv_array_parameters): Modify for pointer assignments.
7777 (g95_walk_subexpr): New function.
7778 (g95_walk_expr*): Use it.
7779 * trans-array.h (g95_reverse_ss): Remove prototype.
7780 * trans-expr.c (g95_trans_pointer_assign): Implement.
7781 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7782 * trans-intrinsic.c: Sync with scalarizer changes.
7783 * trans-io.c: Ditto.
7785 2002-12-29 Paul Brook <paul@nowt.org>
7787 * trans-array.c: Document calling convention for arrays.
7789 2002-12-19 Paul Brook <paul@nowt.org>
7791 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7792 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7793 optional parameters for some intrinsics.
7794 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7795 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7796 optional parameters.
7797 * trans.h (g95_se): Add ignore_optional flag.
7799 2002-12-15 Paul Brook <paul@nowt.org>
7801 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7802 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7804 2002-12-14 Paul Brook <paul@nowt.org>
7806 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7808 2002-12-12 Paul Brook <paul@nowt.org>
7810 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7811 initialize the scalarizer.
7812 (various): Update to new format of g95_expr->value.constructor.
7814 2002-12-08 Paul Brook <paul@nowt.org>
7816 * trans-array.c (g95_put_offset_into_var): New function.
7817 (g95_trans_array_constructor_subarray): New function.
7818 (g95_trans_array_constructor_value): Use it.
7819 (g95_array_cons_size): Don't abort() on array components.
7821 2002-12-08 Paul Brook <paul@nowt.org>
7823 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7824 * support.c: Update #includes.
7825 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7826 * trans-array.c: Update #includes.
7828 * trans-const.c: Ditto.
7829 * trans-io.c: Ditto.
7830 * trans-types.c: Ditto.
7831 (g95_init_types): Set size_type_node.
7832 * trans-decl.c: Update #includes.
7833 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7834 * trans-stmt.c: Update #includes.
7835 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7836 (g95_trans_select): Fix check for unbounded ranges.
7837 * trans-expr.c: Update #includes.
7838 (g95_conv_string_tmp): New function.
7839 (g95_conv_concat_op): Use it.
7840 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7841 * Trans-intrisic.c: Update #includes.
7842 (g95_conv_intrinsic_strcmp): New function.
7843 (g95_conv_intrinsic_adjust): Ditto.
7844 (g95_conv_intrinsic_function: Use them.
7846 2002-11-30 Paul Brook <paul@nowt.org>
7848 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7850 * trans-dec.c (g95_build_function_decl): Handle character return
7852 (g95_get_fake_result_decl): Ditto.
7853 (g95_trans_deferred_vars): Ditto.
7854 * trans-expr.c (g95_conv_function_call): Ditto.
7855 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7856 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7857 (g95_conv_intrinsic_function): Use it.
7858 * trans-types.c (g95_sym_type): Handle functions returning strings.
7859 (g95_return_by_reference): Ditto.
7860 (g95_get_function_type): Ditto.
7862 2002-11-18 Paul Brook <paul@nowt.org>
7864 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7865 requires a temporary.
7866 (g95_trans_select): Handle computed gotos.
7867 * trans-types.c (g95_build_array_type): Warn about non-functional
7868 assumed shape arrays.
7869 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7871 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7872 (g95_conv_intrinsic_int): New function.
7873 (g95_conv_intrinsic_mod): New function.
7874 (g95_conv_intrinsic_ichar): New function.
7875 (g95_conv_intrinsic_function): Use them.
7876 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7878 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7880 * trans-types.c (g95_build_array_type): Assumed
7881 sized arrays can have rank > 1.
7882 * trans.c (g95_trans_code): Remove erroneous
7883 warning about CONTINUE.
7884 * trans-expr.c (g95_conv_variable): Remove
7887 2002-11-15 Paul Brook <paul@nowt.org>
7889 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7891 2002-10-31 Paul Brook <paul@nowt.org>
7893 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7894 * trans-expr.c (g95_conv_component_ref): Handle character string
7896 (g95_conv_string_parameter): Ditto.
7897 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7900 2002-10-10 Paul Brook <paul@nowt.org>
7902 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7903 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7905 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7906 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7907 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7908 * trans-types.c (pvoid_type_node): Declare and initialize.
7909 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7910 (g95_array_allocate): Fix when base==data.
7911 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7912 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7914 2002-10-09 Paul Brook <paul@nowt.org>
7916 * (g95_conv_expr_reference): Handle character strings correctly.
7918 2002-10-07 Paul Brook <paul@nowt.org>
7920 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7922 * trans-array.c (g95_build_array_initializer): Remove.
7923 (g95_conv_array_initializer): New Function.
7924 (g95_trans_auto_arry_allocation): Cleanup.
7925 (g95_trans_init_character_array): Remove.
7926 * g95spec.c: Link in libgforbegin.
7927 * trans.c (g95_generate_code): Rename main function to MAIN__.
7928 (g95_create_var): New function.
7929 (g95_create_var_np): New function.
7930 (g95_evaluate_now): New function.
7931 (g95_start_block): New function.
7932 (g95_finish_block): New function.
7933 (g95_add_expr_to_block): New function.
7934 (g95_add_block_to_block): New function.
7935 * trans-expr.c (g95_conv_componen_ref): New function.
7936 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7937 (F95_OBJS): Add dependency.o.
7938 * f95-lang.c (g95_is_simple_stmt): Remove.
7939 * f95-tree.c (mark_not_simple): New function.
7940 (unshare_all_trees): New function.
7941 (create_tmp_var, create_tmp_alias_var): Remove.
7942 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7943 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7944 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7946 2002-10-01 Paul Brook <paul@nowt.org>
7948 * trans-array.c: Add support for descriptorless arrays.
7949 (g95_conv_array_data): New function.
7950 (g95_conv_array_base): New function.
7951 * trans-array.h: Declare these here.
7952 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7953 initialization and creation here.
7954 (g95_create_module_vars): Instead of here.
7955 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7956 * trans-intrinsic.c: Ditto.
7957 * trans-types.c (g95_is_nodesc_array): New function.
7958 (g95_get_nodesc_array_type): New function.
7959 (g95_sym_type, g95_get_derived_type): Use them.
7960 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7962 2002-09-28 Paul Brook <paul@nowt.org>
7964 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7965 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7968 2002-09-24 Paul Brook <paul@nowt.org>
7970 * f95-lang.c (listify): Remove declaration.
7971 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7973 * f95-tree.c (get_name): New function.
7974 * trans.c (module_namespace): Remove.
7975 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7976 * trans-types.c: Ditto.
7978 2002-09-19 Paul Brook <paul@nowt.org>
7980 * trans-array.c (g95_get_array_cons_size): New Function.
7981 (g95_con_ss_startstride): Handle Array constructors.
7982 (g95_conv_loop_setup): Ditto.
7983 (g95_conv_array_parameter): Ditto.
7984 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7987 2002-09-19 Paul Brook <paul@nowt.org>
7989 * trans.c (g95_simple_fold_tmp): Detect variables inside
7991 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7993 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7995 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7997 2002-09-14 Paul Brook <paul@nowt.org>
7999 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8000 * trans-const.c (g95_conv_string_init): New Function.
8001 * trans-const.h: Declare it.
8002 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8003 variables. Don't bail on intrinsic symbols.
8004 (get_extern_function_decl): Handle specific intrinsic functions.
8005 * trans-types.c (g95_sym_type): Dummy functions don't return
8007 * trans-array.c (g95_build_array_initializer): New Function.
8008 (g95_trans_auto_array_allocation): Build initializer for static decls.
8009 Don't use mpz_addmul, it's GMP4 only.
8011 2002-09-12 Paul Brook <paul@nowt.org>
8013 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8014 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8015 assembler names for module procedures.
8017 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8019 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8022 2002-09-10 Paul Brook <paul@nowt.org>
8024 * trans-array.c: Change format of G95_SS_TEMP strictures.
8025 (g95_check_fncall_dependancy): New function.
8026 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8028 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8030 (g95_build_function_decl): Don't assume result arrays are packed.
8031 (g95_trans-deferred-vars): Handle array result variables.
8032 (g95_generate_fuction_code): Clear saved_function_decls.
8033 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8035 (g95_trans_arrayfunc_assign): New function.
8036 (g95_trans_assignment): Use it.
8037 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8038 (g95_se): Add direct_byref.
8039 * trans-types.c: Use sym->result rather than sym where appropriate.
8040 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8041 Update other functions to use this.
8042 (g95_is_intrinsic_libcall): New function.
8043 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8044 (g95_walk_intrinsic_function): Ditto.
8046 2002-09-08 Paul Brook <paul@nowt.org>
8048 * trans-types.c: Change rank field to dtype field in array descriptor.
8049 * trans-array.c: Implement filling of dtype array descriptor field.
8050 * trans-intrinsic.c: Fix broken LEN intrinsic.
8052 2002-09-07 Paul Brook <paul@nowt.org>
8054 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8055 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8056 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8058 2002-09-06 Paul Brook <paul@nowt.org>
8060 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8061 (gt-f95-trans-types.h): Add dependancy information.
8062 * config-lang.in (gtfiles): Add trans-types.c
8063 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8064 back to top-level code.
8065 * trans-array.c, trans-types.c: Change format of array descriptor.
8066 (g95_conv_descriptor_dimension): New function.
8067 * trans-types.h (g95_conv_descriptor_rank): define.
8068 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8071 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8073 * trans-array.c, trans-types.c: Add rank information to descriptor.
8075 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8077 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8079 2002-09-04 Paul Brook <paul@nowt.org>
8081 * f95-lang.c (g95_create_decls): New function.
8082 (g95_init): Move initialization of external decls to above, and call
8083 from g95_be_parse_file.
8084 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8085 * trans-types.c (g95_init_types): Always name integer and char types.
8086 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8088 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8090 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8092 2002-09-02 Paul Brook <paul@nowt.org>
8094 * g95_generate_code: Clear the attr for __fortran_main.
8095 * trans-types.c (g95_finish_type): New function.
8096 * g95_init_io_state_type: Use g95_finish_type.
8097 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8099 2002-09-01 Paul Brook <paul@nowt.org>
8101 * README.backend: Warn about the dangers of extra config.h files.
8102 Remove obsolete libgfor stuff.
8103 * config-lang.in: Add target-libgfor dependancy.
8104 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8106 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8108 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8111 2002-08-30 Paul Brook <paul@nowt.org>
8113 * trans-intrinsic.c (g95_conv_intrinsic_function,
8114 g95_walk_intrinsic_function): Added ANY and ALL.
8115 (g95_conv_intrinsic_anyall): New function.
8116 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in