1 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
4 * decl.c (variable_decl): Make a new copy of the character
5 length for each variable, when the expression is not a
8 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
10 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
12 * invoke.texi: Document the new -ffpe-trap option.
13 * lang.opt: Add -ffpe-trap option.
14 * options.c (gfc_init_options): Initialize the FPE option.
15 (gfc_handle_fpe_trap_option): New function to parse the argument
16 of the -ffpe-trap option.
17 (gfc_handle_option): Add case for -ffpe-trap.
18 * trans-decl.c: Declare a tree for the set_fpe library function.
19 (gfc_build_builtin_function_decls): Build this tree.
20 (gfc_generate_function_code): Generate a call to set_fpe at
21 the beginning of the main program.
22 * trans.h: New tree for the set_fpe library function.
24 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
28 * symbol.c (check_conflict): Prevent common variables and
29 function results from having the SAVE attribute,as required
32 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
35 * resolve.c (resolve_symbol): Exclude use and host associated
36 symbols from the test for private objects in a public namelist.
38 2005-10-12 Jakub Jelinek <jakub@redhat.com>
40 * trans-common.c (build_field): Fix comment typo.
41 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
42 variables to a VAR_DECL with the COMPONENT_REF in
43 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
44 * f95-lang.c (gfc_expand_function): Emit debug info for
45 EQUIVALENCEd variables if the equiv union is going to be output.
47 2005-10-11 Steven G. Kargl <kargls@comcast.net>
50 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
53 2005-10-11 Jakub Jelinek <jakub@redhat.com>
55 * f95-lang.c (gfc_init_decl_processing): Initialize
58 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
61 * resolve.c (find_array_spec): Search through the list of
62 components in the symbol of the type instead of the symbol of the
65 2005-10-05 Richard Guenther <rguenther@suse.de>
68 * parse.c (gfc_parse_file): Exit early for empty files.
70 2005-10-03 Steve Ellcey <sje@cup.hp.com>
72 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
73 and long double floating point types through to Fortran compiler.
75 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
78 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
79 double builtin function.
80 (gfc_init_builtin_functions): Add mfunc_longdouble,
81 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
82 them for round, trunc, cabs, copysign and pow functions.
83 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
84 case for kind 10 and 16.
85 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
86 exponent10 and exponent16.
87 (gfc_build_intrinsic_function_decls): Build nodes for int16,
88 real10, real16, complex10 and complex16 types. Build all possible
89 combinations for function _gfortran_pow_?n_?n. Build function
90 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
91 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
92 real(10) and real(16).
93 * trans-intrinsic.c: Add suppport for long double builtin
94 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
96 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
98 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
99 and real16_decl in library functions.
100 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
102 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
104 (gfc_conv_intrinsic_sign): Likewise.
105 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
106 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
107 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
108 the case of kinds not available.
109 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
110 exponent10 and exponent16.
112 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
121 * gfortran.h: Prototype for gfc_add_in_equivalence.
122 * match.c (gfc_match_equivalence): Make a structure component
123 an explicit,rather than a syntax, error in an equivalence
124 group. Call gfc_add_in_equivalence to add the constraints
125 imposed in check_conflict.
126 * resolve.c (resolve_symbol): Add constraints: No public
127 structures with private-type components and no public
128 procedures with private-type dummy arguments.
129 (resolve_equivalence_derived): Add constraint that prevents
130 a structure equivalence member from having a default
132 (sequence_type): New static function to determine whether an
133 object is default numeric, default character, non-default
134 or mixed sequence. Add corresponding enum typespec.
135 (resolve_equivalence): Add constraints to equivalence groups
136 or their members: No more than one initialized member and
137 that different types are not equivalenced for std=f95. All
138 the simple constraints have been moved to check_conflict.
139 * symbol.c (check_conflict): Simple equivalence constraints
140 added, including those removed from resolve_symbol.
141 (gfc_add_in_equivalence): New function to interface calls
142 match_equivalence to check_conflict.
144 2005-09-27 Jakub Jelinek <jakub@redhat.com>
147 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
148 If it is true, set TREE_STATIC on the decl.
149 (create_common): If any symbol in equivalence has SAVE attribute,
150 pass true as last argument to build_equiv_decl.
152 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
154 * trans-io.c (gfc_build_io_library_fndecls): Add entry
155 iocall_x_array for transfer_array.
156 (transfer_array_desc): New function.
157 (gfc_trans_transfer): Add code to call transfer_array_desc.
159 2005-09-26 Jakub Jelinek <jakub@redhat.com>
162 * symbol.c (gfc_is_var_automatic): Return true if character length
163 is non-constant rather than constant.
164 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
166 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
167 to 0 for -fno-automatic.
169 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
172 * module.c (mio_component_ref): Return if the symbol is NULL
173 and wait for another iteration during module reads.
174 (mio_symtree_ref): Suppress the writing of contained symbols,
175 when a symbol is available in the main namespace.
176 (read_module): Restrict scope of special treatment of contained
177 symbols to variables only and suppress redundant call to
180 2005-09-22 Steven G. Kargl <kargls@comcast.net>
183 * interface.c (check_interface1): Fix NULL dereference.
185 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
188 * resolve.c (derived_inaccessible): New function.
189 (resolve_transfer): Use it to check for private
192 2005-09-22 Steven G. Kargl <kargls@comcast.net>
195 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
197 * intrinsic.h: Prototypes for gfc_simplify_realpart and
198 gfc_resolve_realpart.
199 * intrinsic.texi: Document intrinsic procedures.
200 * simplify.c (gfc_simplify_realpart): New function.
201 * irseolve.c (gfc_resolve_realpart): New function.
203 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
206 * trans-stmt.c (gfc_trans_deallocate): Check if the
207 object to be deallocated is an array by looking at
208 expr->rank instead of expr->symtree->n.sym->attr.dimension.
210 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
213 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
214 (match_io): Fix usage of gfc_find_symbol.
216 2005-09-20 Jakub Jelinek <jakub@redhat.com>
219 * primary.c (match_actual_arg): Handle ENTRY the same way
222 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
224 * Make-lang.in: Make check-fortran alias for check-gfortran.
226 2005-09-18 Andreas Jaeger <aj@suse.de>
228 * module.c (read_module): Add missed line from last patch.
230 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
233 * resolve.c (resolve_symbol): Don't assign default
234 initializer to pointers.
236 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
239 * module.c (read_module): Give symbols from module procedures
240 different true_name entries to those from the module proper.
242 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
245 * arith.c (gfc_arith_error): Add translation support for error
247 * array.c (gfc_match_array_ref): Likewise.
248 (gfc_match_array_spec): Likewise.
249 * check.c (must_be): Add msgid convention to third argument.
250 (same_type_check): Add translation support for error message.
251 (rank_check): Likewise.
252 (kind_value_check): Likewise.
253 (gfc_check_associated): Correct typo.
254 (gfc_check_reshape): Add translation support for error message.
255 (gfc_check_spread): Likewise.
256 * error.c (error_printf): Add nocmsgid convention to argument.
257 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
258 (gfc_error, gfc_error_now): Likewise.
259 (gfc_status): Add cmsgid convention to argument.
260 * expr.c (gfc_extract_int): Add translation support for error
262 (gfc_check_conformance): Add msgid convention to argument.
263 (gfc_check_pointer_assign): Correct tabbing.
264 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
265 * gfortranspec.c: Include intl.h header.
266 (lang_specific_driver): Add translation support for --version.
267 * io.c (check_format): Add translation support for error message.
268 (format_item_1): Likewise.
269 (data_desc): Likewise.
270 * matchexp.c: Likewise.
271 * misc.c (gfc_article): Remove function.
272 * module.c (bad_module): Use msgid convention. Add translation support
274 (require_atom): Add translation support for error messages.
275 * parse.c (gfc_ascii_statement): Likewise.
276 (gfc_state_name): Likewise.
277 * primary.c (match_boz_constant): Reorganise error messages for
279 * resolve.c (resolve_entries): Likewise.
280 (resolve_operator): Add translation support for error messages.
281 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
283 (resolve_symbol): Add translation support for error messages.
284 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
285 * trans-const.c (gfc_build_string_const): Use msgid convention.
287 2005-09-16 Paul Brook <paul@codesourcery.com>
290 * dependency.c (transform_sections): Divide by correct value.
293 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
295 PR fortran/21875 Internal Unit Array I/O, NIST
296 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
297 array descriptor to IOPARM structure.
298 * fortran/trans-io.c (set_internal_unit): New function to generate code
299 to store the character (array) and the character length for an internal
301 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
303 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
306 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
307 which uses dim[i].upper for lbound, rather than dim[i].lower.
309 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
312 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
313 of attr.elemental for specific function instead of generic name.
315 2005-09-13 Richard Sandiford <richard@codesourcery.com>
318 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
319 of argse. Remove now-redundant want_pointer assignment.
320 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
321 a pointer, keep the original bounds of a full array reference.
323 2005-09-13 Richard Sandiford <richard@codesourcery.com>
326 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
327 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
328 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
329 for character-based operations.
330 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
331 (gfc_resolve_unpack): Copy the whole typespec from the vector.
332 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
333 case, get the string length from the scalarization state.
335 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
337 * Make-lang.in: Change targets prefixes from f95 to fortran.
338 * config-lang.in: Change language name to "fortran".
339 * lang.opt: Change language name to "fortran".
340 * options.c: Change CL_F95 to CL_Fortran.
342 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
344 gfortran.texi: Document IOSTAT= specifier.
346 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
348 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
349 gfc_inquire and gfc_dt.
350 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
351 for open, close, file positioning, inquire and namelist.
352 * io.c (io_tag): Add tag_iomsg.
353 (resolve_tag): Add standards warning for iomsg.
354 (match_open_element): Add iomsg.
355 (gfc_free_open): Add iomsg.
356 (gfc_resolve_open): Add iomsg.
357 (gfc_free_close): Add iomsg.
358 (match_close_element): Add iomsg.
359 (gfc_resolve_close): Add iomsg.
360 (gfc_free_filepos): Add iomsg.
361 (match_file_element): Add iomsg.
362 (gfc_resolve_filepos): Add iostat and iomsg.
363 (match-dt_element): Add iomsg.
364 (gfc_free_dt): Add iomsg.
365 (gfc_resolve_dt): Add iomsg.
366 (gfc_free_inquire): Add iomsg.
367 (match_inquire_element): Add iomsg.
368 (gfc_resolve_inquire): Add iomsg.
369 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
370 (gfc_build_io_library_fndecls): Add iomsg as last field.
371 (gfc_trans_open): Add iomsg.
372 (gfc_trans_close): Add iomsg.
373 (build_fileos): Call set_string for iomsg.
374 (gfc_trans_inquire): Add iomsg.
375 (build_dt): Add iomsg.
377 2005-09-09 Richard Sandiford <richard@codesourcery.com>
379 * match.h (gfc_match_equiv_variable): Declare.
381 2005-09-09 Richard Sandiford <richard@codesourcery.com>
384 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
385 * dependency.h (gfc_ref_needs_temporary_p): Declare.
386 * dependency.c (gfc_ref_needs_temporary_p): New function.
387 (gfc_check_fncall_dependency): Use it instead of inlined check.
388 By so doing, take advantage of the fact that character substrings
389 within an array reference also need a temporary.
390 * trans.h (GFC_SS_VECTOR): Adjust comment.
391 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
392 (gfc_set_vector_loop_bounds): New function.
393 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
394 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
395 the vector expression and caching its descriptor for use within
397 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
398 (gfc_conv_array_index_offset): Handle scalar, vector and range
399 dimensions as separate cases of a switch statement. In the vector
400 case, use the loop variable to calculate a vector index and use the
401 referenced element as the dimension's index. Perform bounds checking
403 (gfc_conv_section_upper_bound): Return null for vector indexes.
404 (gfc_conv_section_startstride): Give vector indexes a start value
405 of 0 and a stride of 1.
406 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
407 (gfc_conv_expr_descriptor): Expand comments. Generalize the
408 handling of the !want_pointer && !direct_byref case. Use
409 gfc_ref_needs_temporary_p to decide whether the variable case
411 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
413 * trans-expr.c: Include dependency.h.
414 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
416 2005-09-09 Richard Sandiford <richard@codesourcery.com>
419 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
421 (gfc_init_interface_mapping, gfc_free_interface_mapping)
422 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
423 (gfc_apply_interface_mapping): Declare.
424 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
425 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
426 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
427 (gfc_trans_allocate_array_storage): Replace loop argument with
428 separate pre and post blocks.
429 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
430 Update call to gfc_trans_allocate_array_storage.
431 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
432 interface to gfc_trans_allocate_temp_array.
433 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
435 (gfc_init_interface_mapping, gfc_free_interface_mapping)
436 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
437 (gfc_apply_interface_mapping): Make extern.
438 (gfc_conv_function_call): Build an interface mapping for array
439 return values too. Call gfc_set_loop_bounds_from_array_spec.
440 Adjust call to gfc_trans_allocate_temp_array so that code is
441 added to SE rather than LOOP.
443 2005-09-09 Richard Sandiford <richard@codesourcery.com>
446 * trans.h (gfor_fndecl_internal_realloc): Declare.
447 (gfor_fndecl_internal_realloc64): Declare.
448 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
449 (gfor_fndecl_internal_realloc64): New variable.
450 (gfc_build_builtin_function_decls): Initialize them.
451 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
452 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
453 to say whether the array can grow later. Don't allocate the array
454 on the stack if so. Don't call malloc for zero-sized arrays.
455 (gfc_trans_allocate_temp_array): Add a similar argument here.
456 Pass it along to gfc_trans_allocate_array_storage.
457 (gfc_get_iteration_count, gfc_grow_array): New functions.
458 (gfc_iterator_has_dynamic_bounds): New function.
459 (gfc_get_array_constructor_element_size): New function.
460 (gfc_get_array_constructor_size): New function.
461 (gfc_trans_array_ctor_element): Replace pointer argument with
463 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
464 argument to say whether the variable-sized part of the constructor
465 must be allocated using realloc. Grow the array when this
467 (gfc_trans_array_constructor_value): Likewise.
468 (gfc_get_array_cons_size): Delete.
469 (gfc_trans_array_constructor): If the loop bound has not been set,
470 split the allocation into a static part and a dynamic part. Set
471 loop->to to the bounds for static part before allocating the
472 temporary. Adjust call to gfc_trans_array_constructor_value.
473 (gfc_conv_loop_setup): Allow any constructor to determine the
474 loop bounds. Check whether the constructor has a dynamic size
475 and prefer to use something else if so. Expect the loop bound
476 to be set later. Adjust call to gfc_trans_allocate_temp_array.
477 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
479 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
482 * module.c (find_use_name_n): Based on original
483 find_use_name. Either counts number of use names for a
484 given real name or returns use name n.
485 (find_use_name, number_use_names): Interfaces to the
486 function find_use_name_n.
487 (read_module): Add the logic and calls to these functions,
488 so that mutiple reuses of the same real name are loaded.
490 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
497 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
498 common.c so that it is accessible to module.c. Add common_head
499 field to gfc_symbol structure. Add field for the equivalence
500 name AND new attr field, in_equivalence.
501 * match.c (gfc_match_common, gfc_match_equivalence): In loops
502 that flag common block equivalences, emit an error if the
503 common blocks are different, using sym->common_head as the
504 common block identifier. Ensure that symbols that are equivalence
505 associated with a common block are marked as being in_common.
506 * module.c (write_blank_common): New.
507 (write_common): Use unmangled common block name.
508 (load_equiv): New function ported from g95.
509 (read_module): Call load_equiv.
510 (write_equiv): New function ported from g95. Correct
511 string referencing for gfc functions. Give module
512 equivalences a unique name.
513 (write_module): Call write_equiv and write_blank_common.
514 * primary.c (match_variable) Old gfc_match_variable, made
515 static and third argument provided to indicate if parent
516 namespace to be visited or not.
517 (gfc_match_variable) New. Interface to match_variable.
518 (gfc_match_equiv_variable) New. Interface to match_variable.
519 * trans-common.c (finish_equivalences): Provide the call
520 to create_common with a gfc_common_header so that
521 module equivalences are made external, rather than local.
522 (find_equivalences): Ensure that all members in common block
523 equivalences are marked as used. This prevents the subsequent
524 call to this function from making local unions.
525 * trans-decl.c (gfc_generate_function_code): Move the call to
526 gfc_generate_contained_functions to after the call to
527 gfc_trans_common so the use-associated, contained common
528 blocks produce the correct references.
529 (gfc_create_module_variable): Return for equivalenced symbols
530 with existing backend declaration.
532 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
535 * match.c (gfc_match_common): Remove unnecessary / wrong special
536 cases for end-of-statement.
538 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
540 * gfortran.texi: Add section about implemented F2003 features.
542 2005-09-08 Richard Sandiford <richard@codesourcery.com>
545 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
546 the GFC_SS_FUNCTION case too.
547 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
548 to function pointers as well as function decls.
549 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
550 (gfc_init_interface_mapping, gfc_free_interface_mapping)
551 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
552 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
553 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
554 (gfc_apply_interface_mapping_to_ref)
555 (gfc_apply_interface_mapping_to_expr)
556 (gfc_apply_interface_mapping): New functions.
557 (gfc_conv_function_call): Evaluate the arguments before working
558 out where the result should go. Make the null pointer case provide
559 the string length in parmse.string_length. Cope with non-constant
560 string lengths, using the above functions to evaluate such lengths.
561 Use a temporary typespec; don't assign to sym->cl->backend_decl.
562 Don't assign to se->string_length when returning a cached array
565 2005-09-08 Richard Sandiford <richard@codesourcery.com>
568 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
569 after handling scalarized references. Make "indexse" inherit from
570 "se" when handling AR_ELEMENTs.
571 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
572 substring or scalar reference that follows an array section.
573 * trans-expr.c (gfc_conv_variable): When called from within a
574 scalarization loop, start out with "ref" pointing to the scalarized
575 part of the reference. Don't call gfc_advance_se_ss_chain here.
577 2005-09-07 Richard Sandiford <richard@codesourcery.com>
580 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
581 descriptor if the rhs is not a null pointer or variable.
583 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
586 * symbol.c(check_conflict): Add conflict for parameter/save,
588 2005-09-06 Richard Sandiford <richard@codesourcery.com>
591 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
592 the source, not the first element of the return value.
594 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
597 * io.c (match_io): Correctly backup if PRINT followed by
598 symbol which is not a namelist. Force blank between PRINT
599 and namelist in free form.
601 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
604 * gfortran.h (gfc_option_t): Add flag_automatic.
605 * invoke.texi: Document the -fno-automatic option.
606 * lang.opt: Add a -fautomatic option.
607 * options.c (gfc_init_options): Default for -fautomatic is on.
608 (gfc_handle_option): Add handling of -fautomatic option.
609 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
610 needed variables as SAVE.
612 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
614 * trans-array.c (gfc_trans_deferred_array): Fix comments.
616 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
618 * primary.c (match_charkind_name): Fix typo in comment leading to
621 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
624 * symbol.c (find_special): Remove.
625 (build_sym, add_init_expr, attr_decl1): Remove calls to
626 find_special in favor of calls to gfc_get_symbol.
628 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
631 * gfortran.h (symbol_attribute): Add noreturn to the structure.
632 (gfc_intrinsic_sym): Add noreturn to the structure.
633 * intrinsic.c (make_noreturn): New function.
634 (add_subroutines): Mark subroutines abort and exit as noreturn.
635 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
636 isym to the resolved symbol.
637 * trans-decl.c (gfc_get_extern_function_decl): Set function
638 as VOLATILE (== noreturn) if the noreturn attribute is set.
640 2005-08-21 Steven G. Kargl <kargls@comcast.net>
642 * decl.c: Typo in comment.
644 2005-08-21 Steven G. Kargl <kargls@comcast.net>
646 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
648 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
650 * gfortran.h (gfc_option_t): Remove source field. Add
652 (gfc_new_file): Remove arguments in prototype.
653 (gfc_source_file): Make 'const char *'.
654 * f95-lang.c (gfc_init): Use gfc_source_file instead of
655 gfc_option.source. Call gfc_new_file without arguments.
656 * invoke.texi: Document new options '-fd-lines-as-code' and
657 '-fd-lines-as-comment'.
658 * lang.opt: Add new options. Alphabetize.
659 * options.c (gfc_init_options): Initialize gfc_source_file instead
660 of gfc_option.source. Initialize gfc_option.flag_d_lines.
661 (form_from_filename): Move here from scanner.c. Make
662 'filename' argument 'const'.
663 (gfc_post_options): Set gfc_source_file. Determine source form.
664 Warn if 'd-lines*' are used in free form.
665 * scanner.c (gfc_source_file): Constify.
666 (skip_fixed_comments): Deal with d-lines.
667 (get_file): Constify argument 'name'.
668 (load_file): Constify argument 'filename'.
669 (form_from_filename): Moved to options.c.
670 (gfc_new_file): Remove arguments. Don't initialize
671 gfc_source_file, don't determine source form.
672 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
673 of gfc_option.source.
675 2005-08-19 Steven G. Kargl <kargls@comcast.net>
678 * gfortran.h: Remove PATH_MAX definition.
679 * module.c (write_module, gfc_dump_module): Use alloca to allocate
681 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
683 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
685 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
688 2005-08-14 Asher Langton <langton2@llnl.gov>
690 * parse.c (match): Enclose macro in do...while(0) and braces.
692 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
695 * gfortran.texi: Document PRINT namelist.
697 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
700 * io.c (match_io): Add code to implement PRINT namelist.
702 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
704 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
707 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
708 Steven Bosscher <stevenb@suse.de>
711 * gfortran.h: Add is_main_program member to symbol_attribute.
712 * trans-decl: Add a gfor_fndecl_set_std tree.
713 (gfc_build_builtin_function_decls): Create it.
714 (gfc_generate_function_code): Add this call at the beginning of
716 * trans.c (gfc_generate_code): Move main_program and attr.
717 * trans.h: Add declaration for gfor_fndecl_set_std.
719 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
722 gfortran.h: Declare new function gfc_resolve_dim_arg.
723 resolve.c: New function gfc_resolve_dim_arg.
724 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
725 (gfc_resolve_any): Likewise.
726 (gfc_resolve_count): Likewise.
727 (gfc_resolve_cshift): Likewise. If the kind of shift is less
728 gfc_default_integer_kind, convert it to default integer type.
729 (gfc_resolve_eoshift): Likewise.
730 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
731 (gfc_resolve_maxval): Likewise.
732 (gfc_resolve_minloc): Likewise.
733 (gfc_resolve_minval): Likewise.
734 (gfc_resolve_product): Likewise.
735 (gfc_resolve_spread): Likewise.
736 (gfc_resolve_sum): Likewise.
738 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
740 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
741 functions for new intrinsics TTYNAM and ISATTY.
742 * intrinsic.c (add_functions, add_subroutines): Add new
744 * intrinsic.h: Add prototypes for new check and resolve
746 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
747 resolve functions for intrinsics TTYNAM and ISATTY.
748 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
749 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
751 2005-08-09 Jakub Jelinek <jakub@redhat.com>
753 * scanner.c (preprocessor_line): Don't write beyond the end of flag
756 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
759 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
760 * gfortran.h: Add enums for FLUSH.
761 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
762 comment appropriately. (gfc_match_flush): New function.
763 * match.c (gfc_match_if): Add match for flush.
764 * match.h: Add prototype.
765 * parse.c (decode_statement): Add flush to 'f' case.
766 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
767 * resolve.c (resolve_code): Add flush case.
768 * st.c (gfc_free_statement): Add flush case.
769 * trans-io.c: Add prototype for flush.
770 (gfc_build_io_library_fndecls): Build fndecl for flush.
771 (gfc_trans_flush): New function.
772 * trans-stmt.h: Add prototype.
773 * trans.c (gfc_trans_code): Add case for flush.
775 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
777 * primary.c (match_hollerith_constant): Fix typo.
779 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
781 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
782 invoke.texi, resolve.c, trans-array.c, trans-array.h,
783 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
784 comment/doc typos. Follow spelling conventions.
786 2005-08-06 Jakub Jelinek <jakub@redhat.com>
790 * primary.c (match_varspec): If equiv_flag, don't look at sym's
791 attributes, call gfc_match_array_ref up to twice and don't do any
792 substring or component processing.
793 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
794 REF_SUBSTRING or nothing if needed. Check that substrings
795 don't have zero length.
797 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
799 * trans-expr.c (gfc_build_builtin_function_decls): Mark
800 stop_numeric and stop_string as non-returning.
802 2005-08-04 Paul Brook <paul@codesourcery.com>
804 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
805 (gfc_conv_expr_lhs): Fix assertion.
806 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
808 2005-08-02 David Edelsohn <edelsohn@gnu.org>
811 * expr.c (simplify_parameter_variable): Do not copy the subobject
812 references if the expression value is a constant.
814 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
816 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
818 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
819 fix description of ceiling in index.
821 2005-07-31 Steven Bosscher <stevenb@suse.de>
823 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
824 malloc functions the 'malloc' attribute. Give runtime_error the
825 'noreturn' attribute.
827 2005-07-31 Steven Bosscher <stevenb@suse.de>
829 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
830 of the assigned goto variable.
832 2005-07-29 Steven Bosscher <stevenb@suse.de>
834 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
836 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
838 * fortran/f95-lang.c (language_function): Remove
839 named_labels, shadowed_labels, returns_value, returns_abnormally,
840 warn_about_return_type, and extern_inline fields.
841 (named_labels): Remove variable.
842 (gfc_init_decl_processing): Remove setting of named_labels.
844 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
847 * resolve.c (resolve_operator): Improve diagnostic for comparison
848 of logicals with invalid operator.
850 2005-07-25 Jakub Jelinek <jakub@redhat.com>
853 * data.c (gfc_assign_data_value_range): Call
854 create_character_initializer if last_ts is a character type.
856 2005-07-22 Manfred Hollstein <mh@suse.com>
858 * match.c (gfc_match_symbol): Fix uninitialised warnings.
859 * matchexp.c (gfc_match_expr): Likewise.
861 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
863 Make CONSTRUCTOR use VEC to store initializers.
864 * trans-array.c (gfc_build_null_descriptor,
865 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
866 Update to cope with VEC in CONSTRUCTOR_ELTS.
867 * trans-common.c (create_common): Likewise.
868 * trans-expr.c (gfc_conv_structure): Likewise.
869 * trans-stmt.c (gfc_trans_character_select): Use
870 build_constructor_from_list instead of build_constructor.
872 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
875 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
876 is matched against interfaces in parent namespaces. If there
877 the symtree is set to point to the interface.
879 2005-07-16 David Edelsohn <edelsohn@gnu.org>
882 * decl.c (do_parm): Adjust character initializer to character length
883 of symbol before assigning.
885 2005-07-14 Steve Ellcey <sje@cup.hp.com>
887 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
889 2005-07-14 Jakub Jelinek <jakub@redhat.com>
891 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
892 (gfc_error_buf): Add allocated and index fields. Change message
893 field from array to a pointer.
894 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
895 (cur_error_buffer): New variable.
896 (error_char): Use cur_error_buffer->{message,index} instead of
897 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
899 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
900 cur_error_buffer and its index rather than {warning,error}_ptr
901 and use_warning_buffer.
902 (gfc_warning_check, gfc_error_check): Don't print anything if
904 (gfc_push_error): Allocate saved message with xstrdup.
905 (gfc_pop_error): Free saved message with gfc_free.
906 (gfc_free_error): New function.
907 * primary.c (match_complex_constant): Call gfc_free_error if
908 gfc_pop_error will not be called.
909 * match.c (gfc_match_st_function): Likewise.
912 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
913 file. Fix file left but not entered warning.
915 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
916 Steven G. Kargl <kargls@comcast.net>
918 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
919 for the array and attach to namespace list for automatic deallocation.
921 2005-07-13 Andreas Schwab <schwab@suse.de>
923 * Make-lang.in (fortran/dependency.o): Depend on
924 $(GFORTRAN_TRANS_DEPS).
926 2005-07-11 Jakub Jelinek <jakub@redhat.com>
928 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
930 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
931 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
932 Don't clear maskindexes here.
934 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
936 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
939 2005-07-08 Jakub Jelinek <jakub@redhat.com>
941 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
944 2005-07-07 Jakub Jelinek <jakub@redhat.com>
946 * scanner.c (load_line): Add pbuflen argument, don't make
947 buflen static. If maxlen == 0 or preprocessor_flag,
948 don't truncate at buflen, but at maxlen. In xrealloc add
949 1 byte at the end for the terminating '\0'. Don't fill
950 with spaces up to buflen, but gfc_option.fixed_line_length.
951 (load_file): Adjust load_line caller. Add line_len variable.
953 * scanner.c (preprocessor_line): Only set current_file->line when errors
954 have not been encountered. Warn and don't crash if a file leave
955 preprocessor line has no corresponding entering line. Formatting.
957 2005-07-07 Steven Bosscher <stevenb@suse.de>
959 * primary.c (match_hollerith_constant): Use int, not unsigned int,
960 for the hollerith length. Fix indentation.
962 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
967 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
968 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
970 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
971 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
972 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
974 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
975 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
976 (gfc_check_assign): Enable conversion from Hollerith to other.
977 * gfortran.h (bt): Add BT_HOLLERITH.
978 (gfc_expr): Add from_H flag.
979 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
980 (add_conversions): Add conversions from Hollerith constant to other.
981 (do_simplify): Don't simplify if Hollerith constant arguments exist.
982 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
983 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
984 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
985 * primary.c (match_hollerith_constant): New function.
986 (gfc_match_literal_constant): Add match Hollerith before Integer.
987 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
989 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
990 convert Hollerith constant to tree.
991 * trans-io.c (gfc_convert_array_to_string): Get array's address and
992 length to set string expr.
993 (set_string): Deal with array assigned Hollerith constant and character
995 * gfortran.texi: Document Hollerith constants as extention support.
997 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1000 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1002 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1004 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1007 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1009 * gfortran.texi, intrinsic.texi: Fix typos.
1010 * symbol.c: Fix a comment typo.
1012 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1014 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1015 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1016 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1017 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1020 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1023 * io.c (match_dt_element): Do not allow END tag in PRINT or
1026 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1028 * lang.opt: Remove "." from end of help texts.
1030 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1032 * gfortran.texi: Fix typos and grammar.
1033 * invoke.texi: Fix typos and grammar.
1034 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1035 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1038 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1040 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1041 type than boolean_type_node.
1043 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1045 * all files: Update FSF address in copyright headers.
1047 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1050 * gfortran.h: Add symbols for new intrinsic functions.
1051 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1052 * intrinsic.h: Add prototypes for the new functions.
1053 * iresolve.c (gfc_resolve_acosh): New function.
1054 (gfc_resolve_asinh): New function.
1055 (gfc_resolve_atanh): New function.
1056 * mathbuiltins.def: Add defines.
1057 * simplify.c (gfc_simplify_acosh): New function.
1058 (gfc_simplify_asinh): New function.
1059 (gfc_simplify_atanh): New function.
1061 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1063 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1065 2005-06-22 Paul Brook <paul@codesourcery.com>
1068 * symbol.c (gfc_is_var_automatic): New function.
1069 (save_symbol): Use it.
1071 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1072 Paul Thomas <pault@gcc.gnu.org>
1076 * module.c (mio_namelist): New function. Correct to set
1077 namelist_tail and to give error on renaming namelist by use
1079 (mio_symbol): Call mio_namelist.
1081 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1083 * gfortran.h: Add flag_backslash compile-time option.
1084 * lang.opt: Add support for -fbackslash option.
1085 * options.c: Likewise.
1086 * primary.c: Implement behavior for -fno-backslash.
1087 * invoke.texi: Add doc for -fbackslash option.
1088 * gfortran.texi: Remove mention of -fno-backslash as a
1091 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1095 * match.c (gfc_match_label): Detect duplicate labels.
1098 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1100 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1101 in a warning message.
1103 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1104 Steven G. Kargl <kargls@comast.net>
1107 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1108 for an array; check that sym->as is NULL.
1111 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1113 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1114 functions whose simplification routine return FAILURE.
1116 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1118 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1119 (rule for installing f95.1 manpage): Does depend on installdirs.
1121 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1124 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1125 in the innermost loop.
1127 * trans-expr.c (gfc_conv_function_call): Return int instead of
1128 void. Use a local variable for has_alternate_specifier and
1129 return it. Avoid modification of function type's return value
1130 in place, since it may be shared.
1131 * trans.h (has_alternate_specifier): Remove.
1132 (gfc_conv_function_call): Change return type.
1133 * trans-stmt.c (has_alternate_specifier): Remove.
1134 (gfc_trans_call): Add a local has_alternate_specifier variable,
1135 set it from gfc_conv_function_call return value.
1137 2005-06-12 Richard Henderson <rth@redhat.com>
1139 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1140 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1141 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1142 (gfc_trans_allocate_array_storage): Use them.
1143 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1144 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1145 (gfc_trans_deferred_array): Likewise.
1146 * trans-expr.c (gfc_conv_function_call): Likewise.
1147 (gfc_trans_subcomponent_assign): Likewise.
1148 (gfc_trans_pointer_assignment): Likewise.
1149 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1150 * trans-types.c (gfc_array_descriptor_base): New.
1151 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1152 (gfc_get_array_descriptor_base): Break out from ...
1153 (gfc_get_array_type_bounds): ... here. Create type variants.
1154 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1155 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1157 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1159 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1160 calling conventions. Look at sym instead of sym->result.
1161 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1162 Remove condition which is always false with workaround removed.
1163 (gfc_return_by_reference): Always look at sym, never at sym->result.
1165 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1169 * trans-array.c (gfc_array_deallocate): pstat is new argument
1170 (gfc_array_allocate): update gfc_array_deallocate() call.
1171 (gfc_trans_deferred_array): ditto.
1172 * trans-array.h: update gfc_array_deallocate() prototype.
1173 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1174 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1176 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1178 * intrinsic.texi: Add documentation for dcmplx, digits,
1179 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1181 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1184 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1185 Generate correct exit condition in case of negative steps in
1188 * invoke.texi: Fix description of flags required for compatibility
1191 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1192 Erik Schnetter <schnetter@aei.mpg.de>
1195 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1196 remove FIXME comment.
1198 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1200 * match.c (match_forall_iterator): Don't immediately give error if '='
1201 is not followed by an expression.
1203 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1204 Erik Edelmann <erik.edelmann@iki.fi>
1206 * array.c (gfc_match_array_constructor): Disallow empty array
1209 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1211 * fortran/intrinsic.texi: Add documentation for
1212 command_argument_count, conjg, dconjg, count,
1213 cpu_time, cshift, date_and_time, dble, dfloat.
1215 2005-06-01 Roger Sayle <roger@eyesopen.com>
1217 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1218 its always gfc_convert_constant, instead take a "standard" argument.
1219 (add_conversions): Change all existing calls of add_conv to pass
1220 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1221 extensions support integer-logical and logical-integer conversions.
1222 (gfc_convert_type_warn): Warn about use the use of these conversions
1223 as a extension when appropriate, i.e. with -pedantic.
1224 * simplify.c (gfc_convert_constant): Add support for integer to
1225 logical and logical to integer conversions, using gfc_int2log and
1227 * arith.c (gfc_log2int, gfc_int2log): New functions.
1228 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1229 * gfortran.texi: Document this new GNU extension.
1231 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1233 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1234 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1235 Correct comments and replace convert of integer_one_node with
1238 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1241 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1242 to avoid giving error multiple times.
1243 (resolve_entries): Don't error about BT_UNKNOWN here.
1244 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1245 (resolve_fntype): New function.
1246 (gfc_resolve): Call resolve_fntype.
1248 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1251 * fortran/io.c (resolve_tag): Fix error message.
1253 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1255 * fortran/trans-decl.c: Don't include errors.h.
1256 * fortran/Make-lang.in: Updates dependencies.
1258 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1263 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1264 string length from the expression typespec character length value
1265 and set temp_ss->stringlength and backend_decl. Obtain the
1266 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1267 Dereference the expression to obtain the character.
1268 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1269 dereference of scalar character pointer structure components.
1270 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1271 string length for the structure component from the component
1274 2005-05-30 Roger Sayle <roger@eyesopen.com>
1276 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1277 * options.c (gfc_init_options): By default, allow legacy extensions
1278 but warn about them.
1279 (gfc_post_options): Make -pedantic warn about legacy extensions
1280 even with -std=legacy.
1281 (gfc_handle_option): Make -std=gnu follow the default behaviour
1282 of warning about legacy extensions, but allowing them. Make the
1283 new -std=legacy accept everything and warn about nothing.
1284 * lang.opt (std=legacy): New F95 command line option.
1285 * invoke.texi: Document both -std=f2003 and -std=legacy.
1286 * gfortran.texi: Explain the two types of extensions and document
1287 how they are affected by the various -std= command line options.
1289 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1291 * trans-expr.c: Remove trailing ^M.
1293 * trans-expr.c: Fix comment typos.
1295 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1303 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1304 length to temp_ss for character pointer array assignments.
1305 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1306 dereferencing of characters and character pointers.
1307 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1308 length as return argument for various kinds of handling of return.
1309 Return a char[]* temporary for character pointer functions and
1310 dereference the temporary upon return.
1312 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1313 Steven G. Kargl <kargls@comcast.net>
1316 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1318 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1321 * io.c (format_item_1): Add check and extension warning for
1324 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1326 * arith.c (gfc_arith_init_1): Fix off by one problem;
1327 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1329 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1330 Steven G. Kargl <kargls@comcast.net>
1332 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1335 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1337 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1338 like types in comparsion.
1340 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1342 * data.c, parse.c, trans-array.c, trans-decl.c,
1343 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1344 trans.h: Fix comment typos. Follow spelling conventions.
1346 2005-05-22 Roger Sayle <roger@eyesopen.com>
1348 * gfortran.texi: Document some more GNU extensions.
1350 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1352 * error.c (gfc_warning): Fix typo in comment.
1354 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1357 * fortran/iresolve.c (gfc_resolve_reshape): Add
1358 gfc_type_letter (BT_COMPLEX) for complex to
1359 to resolved function name.
1361 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1363 * array.c (gfc_match_array_constructor): Support [ ... ]
1364 style array constructors.
1366 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1368 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1369 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1370 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1371 to correct enum type.
1372 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1373 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1374 instead of FIX_FLOOR_EXPR.
1376 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1379 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1380 build character length.
1382 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1384 * trans-types.c (gfc_array_range_type): New variable.
1385 (gfc_init_types): Initialize gfc_array_range_type.
1386 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1388 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1391 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1392 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1393 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1395 (generate_loop_for_rhs_to_temp): Likewise.
1396 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1397 It non-NULL, add it to body.
1398 (allocate_temp_for_forall_nest_1): New function, split from
1399 allocate_temp_for_forall_nest.
1400 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1401 propagate it down to compute_overall_iter_number. Use
1402 allocate_temp_for_forall_nest_1.
1403 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1404 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1405 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1406 and generate_loop_for_temp_to_lhs.
1407 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1408 allocate_temp_for_forall_nest.
1409 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1410 stmtblock_t. Call compute_overall_iter_number just once, then
1411 allocate_temp_for_forall_nest_1 twice with the same size.
1412 Initialize mask indexes if nested_forall_info != NULL.
1413 (gfc_trans_where_2): Initialize mask indexes before calling
1414 gfc_trans_nested_forall_loop.
1416 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1417 Jerry DeLisle <jvdelisle@verizon.net>
1420 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1421 resolve ICE on assign of format label.
1422 * trans-io.c (set_string): add fold-convert to properly
1423 handle assigned format label in write.
1425 2005-05-13 Paul Brook <paul@codesourcery.com>
1427 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1429 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1431 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1433 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1436 * io.c (check_format): Look for literal characters inside
1439 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1441 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1442 attribute from result symbol to function symbol.
1443 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1444 instead of sym->result->attr.dimension.
1446 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1449 * gfortran.h (gfc_option): Add flag_f2c.
1450 * invoke.texi: Document '-ff2c' command line option. Adapt
1451 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1452 * lang.opt (ff2c): New entry.
1453 * options.c (gfc-init_options): Set default calling convention
1454 to -fno-f2c. Mark -fsecond-underscore unset.
1455 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1457 (handle_options): Set gfc_option.flag_f2c according to requested
1459 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1460 intrinsics where necessary.
1461 (gfc_trans_deferred_vars): Change todo error to assertion.
1462 * trans-expr.c (gfc_conv_variable): Dereference access
1463 to hidden result argument.
1464 (gfc_conv_function_call): Add hidden result argument to argument
1465 list if f2c calling conventions requested. Slightly restructure
1466 tests. Convert result of default REAL function to requested type
1467 if f2c calling conventions are used. Dereference COMPLEX result
1469 * trans-types.c (gfc_sym_type): Return double for default REAL
1470 function if f2c cc are used.
1471 (gfc_return_by_reference): Slightly restructure logic. Return
1472 COMPLEX by reference depending on calling conventions.
1473 (gfc_get_function_type): Correctly make hidden result argument a
1474 pass-by-reference argument for COMPLEX. Remove old code which does
1475 this for derived types.
1477 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1479 * match.c (gfc_match_return): Only require space after keyword when
1480 it is obligatory. Only give stdwarn to after matching is successful.
1481 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1483 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1485 * intrinsic.texi: Fix typos.
1487 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1489 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1490 description to include information about scalar arguments.
1492 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1494 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1495 match.h, trans-array.h: Update copyright.
1497 2005-04-29 Tom Tromey <tromey@redhat.com>
1499 * f95-lang.c (poplevel): Updated for change to build_block.
1501 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1505 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1506 with alternate entry points.
1507 * resolve.c (resolve_entries): Remove unnecessary string termination
1508 after snprintf. Set result of entry master.
1509 If all entries have the same type, set entry master's type
1510 to that common type, otherwise set mixed_entry_master attribute.
1511 * trans-types.c (gfc_get_mixed_entry_union): New function.
1512 (gfc_get_function_type): Use it for mixed_entry_master functions.
1513 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1514 * decl.c (gfc_match_entry): Set entry->result properly for
1516 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1518 (build_entry_thunks): Handle return values in entry thunks.
1519 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1520 shared between multiple contexts.
1521 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1522 current_function_decl instead of sym->backend_decl. Skip over
1523 entry master's entry id argument. For mixed_entry_master entries or
1524 their results, return a COMPONENT_REF of the fake result.
1525 (gfc_trans_deferred_vars): Don't warn about missing return value if
1526 at least one entry point uses RESULT.
1527 (gfc_generate_function_code): For entry master returning
1528 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1529 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1530 values optional just because they are in entry master.
1532 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1534 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1535 Tobias forgot this in previous commit.
1537 2005-04-29 Paul Brook <paul@codesourcery.com>
1539 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1542 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1544 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1545 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1546 IMPLICIT NONE, set seen_implicit_none.
1547 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1549 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1551 * gfortran.h (gfc_gsymbol): Make name a const char *.
1552 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1555 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1558 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1559 functions is used as actual argument.
1561 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1564 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1565 only if type is BT_UNKNOWN.
1567 2005-04-25 Paul Brook <paul@codesourcery.com>
1568 Steven G. Kargl <kargls@comcast.net>
1571 * check.c (gfc_check_ichar_iachar): New function.
1572 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1573 * intrinsic.c (add_functions): Use it.
1574 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1575 character expression lengths.
1577 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1580 * trans-common.c (translate_common): Cast offset and
1581 common_segment->offset to type int for warning message.
1583 2005-04-23 DJ Delorie <dj@redhat.com>
1585 * trans-decl.c: Adjust warning() callers.
1587 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1589 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1590 intermediate representation. Fix typo in comment.
1592 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1594 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1595 simplify logic; Add a gcc_assert.
1597 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1599 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1601 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1602 Steven G. Kargl <kargls@comcast.net>
1604 * invoke.texi: Update -Waliasing description
1606 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1609 * resolve.c (resolve_variable): If e->symtree is not set, this
1610 ought to be a FAILURE, and not a segfault.
1612 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1619 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1620 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1621 declarations of old namelist functions.
1622 (build_dt): Simplified call to transfer_namelist_element.
1623 (nml_get_addr_expr): Generates address expression for start of
1624 object data. New function.
1625 (nml_full_name): Qualified name for derived type components. New
1627 (transfer_namelist_element): Modified for calls to new functions
1628 and improved derived type handling.
1630 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1632 * scanner.c (gfc_next_char_literal): Reset truncation flag
1633 for lines ending in a comment for both fixed and free form.
1634 (load_line): Do not set truncated flag if only truncating
1637 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1640 * gfortran.h (gfc_linebuf): Add truncated field.
1641 * parse.c (next_statement): Handle warning for truncated
1643 * scanner.c (load_line): Return if line was truncated.
1644 No longer warn for truncated lines. Remove unused parameters.
1645 (load_file): Store load_line return value to linebuf.
1646 (gfc_error_recovery): Do not advance line at the end.
1648 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1650 * gfortran.h (gfc_real_info): Add subnormal struct member.
1651 * arith.c (gfc_arith_init_1): Set it.
1652 (gfc_check_real_range): Use it.
1653 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1655 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1657 * simplify.c: Fix a comment typo.
1659 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1661 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1663 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1665 * simplify.c (gfc_simplify_nearest): Overhaul.
1667 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1669 * interface.c: Fix a comment typo.
1671 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1673 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1676 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1678 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1679 (gfc_simplify_dnint): ditto.
1680 (gfc_simplify_nint): ditto.
1682 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1685 * io.c (check_format): Allow an optional comma
1686 between descriptors.
1688 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1690 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1691 comment according to GNU coding style.
1692 (gfc_match_if): Remove gfc_ prefix in call to
1693 match_arithmetic_if.
1695 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1697 * match.c (gfc_match_arithmetic_if): Declare static.
1699 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1702 * match.c (gfc_match_arithmetic_if): New function to match an
1703 arithmetic IF statement.
1704 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1705 arithmetic IF statement embedded in a simple IF statement.
1707 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1709 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1711 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1713 * invoke.texi: Remove documentation of -std=f90
1715 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1717 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1718 non-pointer assignment.
1720 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1725 * array.c (resolve_character_array_constructor): New function. Set
1726 constant character array's character length.
1727 (gfc_resolve_array_constructor): Use it.
1728 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1730 (gfc_set_constant_character_len): New function. Set constant character
1731 expression according the given length.
1732 * match.h (gfc_set_constant_character_len): Add prototype.
1734 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1736 * intrinsic.texi: BES?? functions are not in the f95 standard.
1738 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1740 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1742 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1744 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1745 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1747 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1749 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1751 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1753 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1754 trans.h: Fix comment typos.
1756 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1758 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1759 flag_default_integer, flag_default_real
1760 * invoke.texi: Update documentation
1761 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1762 fdefault-integer-8, and fdefault-real-8 definitions.
1763 * options.c (gfc_init_options): Set option defaults
1764 (gfc_handle_option): Handle command line options.
1765 * trans-types.c (gfc_init_kinds): Use options.
1767 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1769 * f95-lang.c (builtin_function): Process the attrs parameter
1770 and apply the "const" attribute to the builtin if found.
1772 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1774 * intrinsic.texi: Document AIMAG, AINT, ALL
1776 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1778 * arith.c (check_result): Fix illogical logic.
1780 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1782 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1783 contain no equivalence objects.
1784 (add_equivalences): New argument saw_equiv.
1785 (trans_common): New local variable saw_equiv.
1786 (finish_equivalences): Add a local variable dummy, Always pass true
1787 for the 3rd parameter to create_common.
1789 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1791 * intrinsic.texi: Fix "make dvi"
1793 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1795 * intrinsic.texi: New file.
1796 * gfortran.texi: Include it; white space change; fix typo.
1798 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1800 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1802 2005-03-23 Steven Bosscher <stevenb@suse.de>
1804 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1805 * trans-array.c (gfc_trans_allocate_array_storage,
1806 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1807 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1808 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1809 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1810 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1811 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1812 gfc_conv_expr_descriptor): Likewise.
1813 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1814 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1815 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1816 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1817 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1818 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1819 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1820 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1821 gfc_conv_intrinsic_merge, prepare_arg_info,
1822 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1823 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1824 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1825 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1826 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1827 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1829 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1830 * trans.c (gfc_add_modify_expr): Likewise.
1832 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1834 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1835 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1836 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1837 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1838 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1839 gfc_check_perror): new functions to check newly implemented
1841 * gfortran.h: adding symbols for new intrinsics.
1842 * intrinsic.c (add_functions): adding new intrinsics.
1843 (add_subroutines): adding new intrinsics.
1844 * intrinsic.h: prototype for all checking and resolving
1846 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1847 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1848 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1849 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1850 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1851 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1852 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1853 gfc_resolve_perror): new functions to resolve intrinsics.
1854 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1857 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1859 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1860 in which the variable is declared.
1863 * resolve.c (was_declared): Also check for dummy attribute.
1865 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1867 * gfortran.h (arith): Remove ARITH_0TO0.
1868 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1869 (gfc_arith_power): Remove special casing of zero to integral
1872 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1874 * Make-lang.in (fortran-warn): Remove -Wno-error.
1875 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1876 trans-common.o-warn): Specify -Wno-error.
1878 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1880 * trans-array.c (gfc_trans_static_array_pointer,
1881 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1882 comment and formatting typos.
1884 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1886 * invoke.texi: Fix typos.
1888 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1890 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1892 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1894 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1895 to zero on label_tree.
1897 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1900 * io.c (resolve_tag): Add checking on assigned label.
1901 (match_dt_format): Does not set symbol assign attribute.
1902 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1903 * resolve.c (resolve_code): Add checking on assigned label.
1904 * trans-common.c (build_field): Deals with common variable assigned
1906 * trans-stmt.c (gfc_conv_label_variable): New function.
1907 (gfc_trans_label_assign): Use it.
1908 (gfc_trans_goto): Ditto.
1909 * trans-io.c (set_string): Ditto.
1910 * trans.h (gfc_conv_label_variable): Add prototype.
1912 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1915 * symbol.c (check_conflict): A dummy argument can't be a statement
1918 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1920 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1921 the argument of the shift to the unsigned type.
1923 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1926 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1928 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1931 * resolve.c (gfc_resolve): Check if character lengths are
1932 specification expressions.
1934 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1937 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1938 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1940 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1941 Remove declaration / prototype.
1942 * trans-common.c (build_equiv_decl): Give union a name. Check if
1943 it can be put on the stack.
1944 * trans-decl.c (gfc_stack_space_left): Move function here.
1945 (gfc_build_qualified_array): Fix comment typo.
1946 * trans.h (gfc_put_var_on_stack): Add prototype.
1948 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1950 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1951 * decl.c, trans.c: Don't use C++ style comments.
1952 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1953 ifsrc): Give names to enums and use ENUM_BITFIELD.
1954 (gfc_access): Remove trailing comma.
1956 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1959 * primary.c (match_complex_constant): Mangled complex constant may
1960 be an implied do-loop. Give implied do-loop matcher a chance.
1962 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1965 * resolve.c (compare_shapes): New function.
1966 (resolve_operator): Use it.
1968 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1970 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1971 type for COMPLEX constants.
1973 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1976 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1977 argument from a pointer function also if it has a result clause.
1979 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1981 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1983 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1985 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1988 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1992 * simplify.c (gfc_simplify_bound): Rename to ...
1993 (simplify_bound): ... this and overhaul.
1995 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1997 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1998 (gfc_conv_intrinsic_function): update function calls
2000 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2003 * trans-types.c (gfc_max_integer_kind): Declare
2004 (gfc_init_kinds): Initialize it.
2005 * gfortran.h (gfc_max_integer_kind): extern it.
2006 * primary.c (match_boz_constant): Use it; remove gfortran extension
2007 of kind suffixes on BOZ literal constants
2010 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2012 * arith.c (gfc_check_real_range): Remove multiple returns
2013 (check_result): New function.
2014 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2015 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2018 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2020 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2023 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2025 Unrevert previously reverted patch. Adding this fix:
2026 * module.c (find_true_name): Deal with NULL module.
2028 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2030 Revert yesterday's patch:
2031 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2033 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2034 ... argument. Copy string instead of pointing to it.
2036 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2038 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2039 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2041 * module.c (mio_namespace_ref, load_needed): Likewise.
2042 * parse.c (parse_interface, parse_contained): Likewise. Here the
2043 correct second argument matters.
2044 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2045 parent's implicit types if this is set.
2046 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2047 * trans-common.c (build_common_decl): Likewise.
2049 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2051 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2052 and checking 'untyped' attribute.
2054 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2055 fields into new struct 'op' inside the 'value' union.
2056 * arith.c (eval_intrinsic): Adapt all users.
2057 * dependency.c (gfc_check_dependency): Likewise.
2058 * dump-parse-tree.c (gfc_show_expr): Likewise.
2059 * expr.c (gfc_get_expr): Don't clear removed fields.
2060 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2061 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2062 check_intrinsic_op): Adapt to new field names.
2063 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2064 nullify 'esym' and 'isym' fields of new function call.
2065 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2066 Adapt to renamed structure fields.
2067 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2068 * module.c (mio_expr): Likewise.
2069 * resolve.c (resolve_operator): Likewise.
2070 (gfc_find_forall_index): Likewise. Only look through operands
2071 if dealing with EXPR_OP
2072 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2073 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2074 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2077 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2078 'name' a 'const char *'.
2079 (gfc_symbol): Likewise, also for 'module'.
2080 (gfc_symtree): Make 'name' a 'const char *'.
2081 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2082 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2084 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2085 initialize 'SYM->module'.
2086 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2087 pointer instead of empty string.
2088 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2089 * interface.c (gfc_compare_types): Adapt check to account for possible
2091 (compare_actual_formal): Check for NULL pointer instead of empty
2093 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2094 Add 'const' qualifier.
2095 (conv_name): Return a heap allocated string.
2096 (find_conv): Add 'const' qualifier to 'target'.
2097 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2098 (make_generic): Check for NULL pointer instead of empty string.
2099 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2100 (add_conv): No need to strcpy result from 'conv_name'.
2101 (sort_actual): Check for NULL pointer instead of empty string.
2102 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2104 * module.c (compare_true_names): Compare pointers instead of strings
2105 for 'module' member.
2106 (find_true_name): Initialize string fields with gfc_get_string.
2107 (mio_pool_string): New function.
2108 (mio_internal_string): Adapt comment.
2109 (mio_component_ref, mio_component, mio_actual_arg): Use
2110 'mio_pool_string' instead of 'mio_internal_string'.
2111 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2112 Add level of indirection. Use 'mio_pool_string' instead of
2113 'mio_internal_string'.
2114 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2115 (write_common, write_symbol): Use 'mio_pool_string' instead of
2116 'mio_internal_string'.
2117 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2118 instead of empty string.
2119 (write_operator, write_generic): Pass correct type variable to
2120 'mio_symbol_interface'.
2121 (write_symtree): Use 'mio_pool_string' instead of
2122 'mio_internal_string'.
2123 * primary.c (match_keyword_arg): Adapt check to possible
2124 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2125 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2126 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2128 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2129 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2131 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2132 pointer instead of empty string.
2133 * trans-decl.c (gfc_sym_mangled_identifier,
2134 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2135 gfc_get_symbol_decl): Likewise.
2136 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2137 argument. Copy string instead of pointing to it.
2139 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2141 * intrinsic.h, st.c: Update copyright.
2143 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2145 * symbol.c: Typos in comments.
2147 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2149 * expr.c (gfc_type_convert_binary): Typo in comment.
2151 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2153 * check.c (gfc_check_selected_int_kind): New function.
2154 * intrinsic.h: Prototype it.
2155 * intrinsic.c (add_function): Use it.
2156 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2157 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2159 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2161 * check.c (gfc_check_int): improve checking of optional kind
2162 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2164 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2166 * check.c (gfc_check_achar): New function
2167 * intrinsic.h: Prototype it.
2168 * intrinsic.c (add_function): Use it.
2170 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2172 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2173 generate_loop_for_rhs_to_temp): Remove if whose condition is
2176 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2178 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2179 (gfc_use_derived): ... this function.
2181 2005-02-09 Richard Henderson <rth@redhat.com>
2183 * f95-lang.c (gfc_init_builtin_functions): Call
2184 build_common_builtin_nodes; do not define any functions handled
2187 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2189 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2191 (gfc_is_constant_expr): Check 'ref' to determine if substring
2192 reference is constant.
2193 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2194 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2196 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2198 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2200 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2201 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2202 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2203 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2204 gfc_add_procedure): Add argument.
2205 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2206 gfc_match_null, match_type_spec, match_attr_spec,
2207 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2208 Update callers to match.
2209 (gfc_match_entry) : Likewise, fix comment typo.
2210 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2211 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2212 gfc_match_derived_decl): Update callers.
2213 * interface.c (gfc_match_interface): Likewise.
2214 * match.c (gfc_match_label, gfc_add_flavor,
2215 gfc_match_call, gfc_match_common, gfc_match_block_data,
2216 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2218 * parse.c (parse_derived, parse_interface, parse_contained),
2219 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2220 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2221 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2222 use when printing error message.
2223 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2224 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2225 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2226 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2227 gfc_add_procedure): Add new 'name' argument. Pass along to
2228 check_conflict and check_used.
2229 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2230 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2231 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2232 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2233 argument in calls to any of the modified functions.
2235 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2237 * gfortran.texi: Don't give last update date.
2239 2006-01-30 Richard Henderson <rth@redhat.com>
2241 * options.c (gfc_init_options): Zero flag_errno_math.
2243 2005-01-29 Paul Brook <paul@codesourcery.com>
2246 * check.c (real_or_complex_check): New function.
2247 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2248 * intrinsic.c (add_functions): Use new check functions.
2249 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2252 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2255 * expr.c (gfc_check_assign): Check for conformance of logical operands
2257 2004-01-27 Steven Bosscher <stevenb@suse.de>
2259 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2260 TREE_USED for all labels.
2261 (gfc_trans_entry_master_switch): Use it instead of building a
2263 * trans-io.c (add_case): Likewise.
2264 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2266 2004-01-23 Paul Brook <paul@codesourcery.com>
2267 Steven G. Kargl <kargls@comcast.net>
2270 * arith.c (gfc_convert_real): Remove sign handling.
2271 * primary.c (match_digits): Allow whitespace after initial sign.
2272 (match_real_const): Handle signs here. Allow whitespace after
2273 initial sign. Remove dead code.
2274 (match_const_complex_part): Remove.
2275 (match_complex_part): Use match_{real,integer}_const.
2276 (match_complex_constant): Cross-promote integer types.
2278 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2281 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2282 transpose_c8 for complex types.
2284 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2286 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2287 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2288 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2289 Follow spelling conventions.
2291 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2294 * trans-io.c (gfc_trans_inquire): Added code to support
2297 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2299 * intrinsic.c (make_alias): Add standard argument.
2300 (add_functions): Update make_alias calls.
2302 2005-01-22 Paul Brook <paul@codesourcery.com>
2304 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2306 2005-01-22 Paul Brook <paul@codesourcery.com>
2308 * gfortran.h (gfc_check_access): Add prototype.
2309 * match.c (gfc_match_namelist): Remove TODO.
2310 * module.c (check_access): Rename ...
2311 (gfc_check_access): ... to this. Boolify. Update callers.
2312 * resolve.c (resolve_symbol): Check for private objects in public
2315 2005-01-22 Paul Brook <paul@codesourcery.com>
2317 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2318 does not have an explicit type.
2319 (gfc_match_variable): Resolve implicit derived types in all cases.
2320 Resolve contained function types from their own namespace, not the
2322 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2323 checking. Resolve from the contained namespace, not the parent.
2325 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2328 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2329 constants the correct type.
2332 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2334 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2337 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2339 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2340 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2341 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2342 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2343 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2345 2005-01-17 Ira Rosen <irar@il.ibm.com>
2347 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2349 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2352 * error.c (error_char): Line-buffer errors / warnings.
2354 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2356 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2357 unsigned issue. Use build_int_cst instead of converting
2358 integer_zero_node. Remove unnecessary conversion.
2360 * trans-types.c (gfc_get_character_type_len): : Use
2361 gfc_charlen_type_node as basic type for the range field.
2363 * trans-intrinsic.c (build_fixbound_expr,
2364 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2365 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2366 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2367 of converting 'integer_zero_node' or 'integer_one_node'
2369 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2371 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2372 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2373 'build_int_cst' instead of converting 'integer_zero_node' or
2374 'integer_one_node' respectively.
2376 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2377 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2378 'gfc'-prefix from local variable, remove dead code, use correct
2379 type when inserting argument.
2381 * trans-intrinsic.c, trans-types.c: Update copyright years.
2383 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2386 * resolve.c (check_case_overlap): Typo in comment.
2387 (validate_case_label_expr): Fix up kinds of case values
2388 (resolve_select): Properly handle kind mismatches.
2390 2004-01-16 Paul Brook <paul@codesourcery.com>
2393 * trans-common.c (translate_common): Remove duplicate function call.
2394 (finish_equivalences): Preserve alignment when biasing offsets.
2396 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2398 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2399 ASCII-like character encoding.
2401 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2403 * resolve.c (compare_case): Cleanup.
2405 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2407 * resolve.c (compare_case): Give arguments correct type.
2409 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2411 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2414 2005-01-09 Paul Brook <paul@codesourcery.com>
2417 * trans-common.c (current_common, current_offset): Remove.
2418 (create_common): Add head argument.
2419 (align_segment): New function.
2420 (apply_segment_offset): New function.
2421 (translate_common): Merge code from new_segment. Handle alignment.
2422 (new_segment): Remove.
2423 (finish_equivalences): Ensure proper alignment.
2425 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2427 * trans-const.c: Don't include unused math.h.
2429 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2430 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2431 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2432 trailing whitespace.
2433 (prepare_arg_info): Fix formatting, indenting and remove trailing
2435 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2436 trailing whitespace.
2438 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2439 gfc_constant_result, gfc_range_check, gfc_arith_power,
2440 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2441 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2442 gfc_complex2complex): Fix whitespace issues.
2443 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2444 logical_array_check, array_check, scalar_check, nonoptional_check,
2445 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2446 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2447 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2448 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2449 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2450 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2451 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2452 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2453 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2454 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2455 gfc_check_lbound, gfc_check_logical, min_max_args,
2456 gfc_check_min_max_integer, gfc_check_min_max_real,
2457 gfc_check_min_max_double, gfc_check_matmul,
2458 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2459 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2460 gfc_check_range, gfc_check_real, gfc_check_repeat,
2461 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2462 gfc_check_set_exponent): Fix formatting issues.
2463 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2464 remove whitespace-only line.
2465 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2466 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2467 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2468 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2469 gfc_check_random_number, gfc_check_random_seed,
2470 gfc_check_second_sub, gfc_check_system_clock,
2471 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2472 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2473 gfc_check_unlink_sub): Fix formatting issues.
2475 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2477 * gfortran.h: Remove outdated comment. Don't include stdio.h
2480 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2482 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2483 output of 'gfortran --version'.
2485 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2487 * arith.c: Add system.h; remove string.h
2493 * check.c: Remove stdlib.h and stdarg.h
2494 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2495 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2496 * f95-lang.c: Add system.h; remove stdio.h
2497 * interface.c: Add system.h; remove stdlib.h and string.h
2498 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2499 * io.c: Remove string.h
2501 * match.c: Remove stdarg.h and string.h
2502 * misc.c: Update copyright; add system.h; remove stdlib.h,
2503 string.h, and sys/stat.h
2504 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2505 unistd.h, and time.h
2506 * option.c: Remove string.h and stdlib.h
2508 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2509 stdio.h, string.h, and strings.h
2510 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2511 * trans-array.c: Remove stdio.h and gmp.h
2512 * trans-const.c: Ditto
2513 * trans-expr.c: Ditto
2515 * trans-stmt.c: Ditto
2517 * trans-intrinsic.c: Remove stdio.h and string.h
2519 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2521 * gfortran.h (gfc_case): fix typo in comment.
2523 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2525 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2526 logical shift. Call fold. Remove 0-bit shift shortcut.
2527 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2528 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2529 result if width(arg 1) < 4 bytes. Call fold.
2532 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2533 in front of function to match the standard. Correct handling
2536 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2538 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2539 flag_unsafe_math_optimizations if we have a float type.
2541 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2543 * gfortran.texi: Fix typo.
2545 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2547 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2550 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2553 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2554 (gfc_match_nullify): Make sure that ')' is in front of the end of
2557 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2560 2004-12-14 Richard Henderson <rth@redhat.com>
2562 * gfortran.h (gfc_expr.function.name): Make const.
2563 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2564 (gfc_get_string): Update prototype.
2565 * iresolve.c: Include tree.h.
2566 (string_node, HASH_SIZE, string_head, hash): Remove.
2567 (gfc_get_string): Use vsnprintf, get_identifier.
2568 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2569 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2570 (gfc_done_1): Don't call gfc_iresolve_done_1.
2571 * module.c (mio_allocated_string): Take and return const char *,
2572 instead of modifying char**.
2573 (mio_expr): Update to match.
2574 * resolve.c (pure_function): Constify name argument.
2575 (resolve_function): Constify name.
2576 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2578 2004-12-12 Richard Henderson <rth@redhat.com>
2580 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2581 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2582 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2583 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2584 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2585 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2586 gfc_resolve_unpack: Use PREFIX.
2588 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2591 * match.c (gfc_match_common): Skip whitespace.
2593 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2596 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2597 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2598 integer kind check; Issue error for -std=f95 when needed.
2599 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2601 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2602 Promote arguments to same kind.
2604 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2605 Paul Brook <paul@codesourcery.com>
2608 * resolve.c (gfc_resolve_iterator_expr): New function.
2609 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2610 start, end and stride to correct type.
2611 (resolve_code): Pass extra argument.
2612 * array.c (resolve_array_list): Pass extra argument.
2613 * gfortran.h (gfc_resolve): Add prototype.
2614 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2615 Handle real type iterators.
2617 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2620 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2621 same kind as C's 'int'.
2622 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2624 2004-12-08 Richard Henderson <rth@redhat.com>
2626 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2627 to the output expression.
2628 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2630 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2633 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2636 * resolve.c (resolve_code): Impose correct restrictions on
2639 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2641 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2642 Paul Brook <paul@codesourcery.com>
2644 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2645 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2646 (gfc_check_stat, gfc_check_stat_sub): New functions.
2647 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2648 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2649 fstat, and stat to intrinsics symbol tables.
2650 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2651 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2652 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2653 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2654 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2655 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2657 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2659 * intrinsic.c: Fix and add comments, fix function declarations
2660 (OPTIONAL,REQUIRED): New symbols
2661 (add_functions,add_subroutines): Use symbols
2662 (gmp.h): Remove unused include
2664 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2666 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2669 2004-11-24 Steven Bosscher <stevenb@suse.de>
2671 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2673 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2675 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2677 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2678 gfc_check_unlink,gfc_check_unlink_sub): New functions
2679 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2680 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2681 exit to intrinsics symbol tables.
2682 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2683 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2684 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2685 gfc_resolve_unlink_sub): Add and sort prototypes.
2686 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2687 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2688 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2690 2004-11-16 Paul Brook <paul@codesourcery.com>
2693 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2694 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2695 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2697 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2698 (gfc_get_array_type_bounds): Ditto.
2699 (gfc_get_derived_type): Recurse into derived type pointers.
2700 * trans-types.h (gfc_get_dtype): Add prototype.
2701 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2703 2004-11-15 Paul Brook <paul@codesourcery.com>
2705 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2707 2004-11-10 Paul Brook <paul@codesourcery.com>
2710 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2711 * trans-io.c (transfer_array_component): Ditto.
2713 2004-11-10 Paul Brook <paul@codesourcery.com>
2715 * invoke.texi: Fix typo.
2717 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2719 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2720 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2721 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2722 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2723 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2725 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2728 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2730 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2732 * gfortranspec.c: Replace GNU CC with GCC.
2734 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2736 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2738 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2741 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2744 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2747 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2748 module procedures as if they were module variables.
2750 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2755 * module.c (write_symbol1): Set module_name for dummy arguments.
2757 2004-11-02 Paul Brook <paul@codesourcery.com>
2759 * intrinsic.c (check_intrinsic_standard): Include error locus.
2761 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2762 locus to check_intrinsic_standard.
2764 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2767 * gfortran.h: Change GFC_STD_* flags to more appropriate
2768 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2769 gfc_option_t): Add field for warning about use of nonstandard
2771 * intrinsic.c (add_sym): Add parameter for standard version, check
2772 this against current standard.
2773 (add_sym_0): Pass standard parameter to add_sym.
2774 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2775 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2776 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2777 (make_generic): Add parameter for standard, check this
2778 against currently selected standard.
2779 (add_functions, add_subroutines): Add parameter to tell which
2780 standard an intrinsic belongs to.
2781 (check_intrinsic_standard): New function.
2782 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2783 (gfc_intrinsic_sub_interface): Ditto.
2784 * lang.opt: Add Wnonstd-intrinsics option.
2785 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2787 (set_Wall): Add warning about nonstd intrinsics.
2788 (gfc_handle_option): Change to use new GFC_STD_* flags,
2790 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2792 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2794 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2796 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2798 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2800 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2802 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2805 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2807 * check.c (gfc_check_rand): Allow missing optional argument.
2808 (gfc_check_irand): Ditto.
2809 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2811 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2813 PR fortran/13490, PR fortran/17912
2814 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2815 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2816 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2817 warning when compiling with pedantic.
2818 * gcc/fortran/arith.c: Set minimum integer values to reflect
2819 realities of two's complement signed integers. Added
2822 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2824 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2825 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2828 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2830 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2832 (gfc_generate_function_code): Fix formatting issue.
2834 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2836 * module.c: Fix formatting issues.
2838 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2840 * module.c (mio_interface_rest): Set where member of interface
2843 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2846 * options.c (gfc_handle_option): Add break after handing the
2849 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2851 * arith.c: Fix formatting issues.
2853 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2856 * resolve.c (resolve_operator): Use correct operator name in message.
2858 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2860 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2861 Move standard warning further to the front.
2863 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2865 * trans-stmt.c: Fix a comment typo.
2867 2004-10-07 Paul Brook <paul@codesourcery.com>
2870 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2873 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2876 * simplify.c (twos_complement): New function.
2877 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2879 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2881 2004-10-06 Paul Brook <paul@codesourcery.com>
2883 * trans-stmt.c (gfc_trans_simple_do): New function.
2884 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2885 loop. Update comments.
2887 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2890 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2894 * intrinsic.c (add_sym_5): Remove.
2895 (add_subroutines): Add resolution function for MVBITS.
2896 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2898 * iresolve.c (gfc_resolve_mvbits): New function.
2899 (gfc_resolve_random_number): Remove empty line at end of function.
2901 * trans-const.c (gfc_build_cstring_const): New function.
2902 (gfc_init_cst): Use new function.
2903 * trans-const.h (gfc_build_cstring_const): Add prototype.
2904 * trans-io.c (set_string, set_error_locus): Use new function.
2905 * trans-stmt.c (gfc_trans_goto): Use new function.
2908 * parse.c (accept_statement): Don't treat END DO like END IF and
2910 (parse_do_block): Generate possible END DO label inside END DO
2914 * check.c (gfc_check_system_sub): New function.
2915 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2916 * intrinsic.c (add_functions): Add 'system'.
2917 (add_subroutines): Add 'system'.
2918 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2919 Move prototypes to other suborutines.
2920 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2922 (gfc_resolve_system_clock): Fix formatting of prototype.
2923 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2925 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2928 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2930 * scanner.c (preprocessor_line): Accept preprocessor lines without
2931 file names. Check file names for closing quotes. Handle escaped
2932 quotes in file names.
2934 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2935 Paul Brook <paul@codesourcery.com>
2937 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2938 Use gfc_get_expr_charlen.
2939 * trans-expr.c (gfc_get_expr_charlen): New function.
2940 * trans.h (gfc_get_expr_charlen): Add prototype.
2942 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2944 * trans-intrinsic.c: Fix a comment typo.
2946 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2948 * simplify.c (range_check): Remove blank line at beginning of function.
2949 (gfc_simplify_dint): Same at end of function.
2950 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2951 (gfc_simplify_bound): Fix indentation.
2952 (gfc_simplify_log10): Simplify calculation.
2953 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2955 (gfc_simplify_nearest): Same at end of function.
2956 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2958 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2959 gfc_simplify_spacing): Simplify calulations.
2961 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2963 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2964 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2966 2004-10-01 Jan Hubicka <jh@suse.cz>
2968 * f95-lang.c (gfc_expand_function): Update call of
2969 tree_rest_of_compilation.
2970 * trans-decl.c (gfc_generate_constructors): Likewise.
2972 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2974 * trans-intrinsic.c: Comment fixes.
2976 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2978 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2980 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2982 * trans-types.c (gfc_return_by_reference): Remove superfluous
2985 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2986 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2989 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2990 function to determine return type.
2992 2004-09-20 Jan Hubicka <jh@suse.cz>
2994 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2996 (gfc_generate_function_code): Likewise.
2998 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3001 * simplify.c (gfc_simplify_reshape): Set shape of return value
3004 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3005 Zack Weinberg <zack@codesourcery.com>
3007 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3008 enumeration constants.
3010 2004-09-17 Paul Brook <paul@codesourcery.com>
3012 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3013 (gfc_linebuf_header_size): Define.
3014 * scanner.c (load_file): Use it.
3016 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3018 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3019 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3020 resolve.c, scanner.c, trans-array.c, trans-array.h,
3021 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3022 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3023 trans.h: Fix comment typos. Follow spelling conventions.
3025 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3028 * trans-io.c (transfer_array_component): New function.
3029 (transfer_expr): For array fields, call transfer_array_component.
3031 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3033 * gfortran.texi: Fix a typo.
3035 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3037 * parse.c (eof_buf): Rename eof to eof_buf.
3038 (unexpected_eof): Same.
3039 (gfc_parse_file): Same.
3041 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3043 * check.c (gfc_check_getcwd_sub): New function.
3044 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3045 * intrinsic.c (add_functions): Add function definition;
3047 * intrinsic.c (add_subroutines): Add subroutine definitions.
3048 * intrinsic.h: Add prototypes.
3049 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3051 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3053 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3056 * module.c (write_symbol): Don't fill in module name here.
3057 (write_symbol0): Fill in here instead.
3059 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3061 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3062 trans-array.c, trans-common.c, trans-expr.c,
3063 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3064 comment typos. Follow spelling conventions.
3066 2004-09-09 Paul Brook <paul@codesourcery.com>
3068 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3070 2004-09-08 Paul Brook <paul@codesourcery.com>
3072 * array.c: Don't include assert.h.
3073 * data.c: Don't include assert.h. Replace assert and abort with
3074 gcc_assert and gcc_unreachable.
3075 * dependency.c: Ditto.
3076 * f95-lang.c: Ditto.
3077 * iresolve.c: Ditto.
3079 * simplify.c: Ditto.
3081 * trans-array.c: Ditto.
3082 * trans-common.c: Ditto.
3083 * trans-const.c: Ditto.
3084 * trans-decl.c: Ditto.
3085 * trans-expr.c: Ditto.
3086 * trans-intrinsic.c: Ditto.
3087 * trans-io.c: Ditto.
3088 * trans-stmt.c: Ditto.
3089 * trans-types.c: Ditto.
3092 2004-09-07 Per Bothner <per@bothner.com>
3093 Paul Brook <paul@codesourcery.com>
3095 * error.c (show_locus): Handle mapped locations.
3096 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3097 * gfortran.h: Include input.h.
3098 (struct gfc_linebuf): Use source_location.
3099 * scanner.c (get_file): Initialize linemap.
3100 (preprocessor_line): Pass extra argument to get_file.
3101 (load_file): Ditto. Setup linemap.
3102 (gfc_new_file): Handle mapped locations.
3103 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3104 Set decl source locations.
3105 (gfc_trans_common): Set blank common block location.
3106 * trans-decl.c (gfc_set_decl_location): New function.
3107 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3108 (trans_function_start): Move call to gfc_set_backend_locus..
3109 (build_function_decl): ... to here.
3110 (build_entry_thunks): Set and restore the backend locus.
3111 (gfc_generate_constructors): Remove excess arguments to
3112 init_function_start.
3113 (gfc_generate_block_data): Add comments. Set the decl locus.
3114 * trans-io.c (set_error_locus): Handle mapped locations.
3115 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3116 (gfc_trans_code): Use SET_EXPR_LOCATION.
3117 (gfc_generate_code): Override the location of the new symbol.
3118 * trans.h (gfc_set_decl_location): Add prototype.
3120 2004-08-31 Paul Brook <paul@codesourcery.com>
3122 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3124 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3127 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3130 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3135 * resolve.c (resolve_transfer): New function.
3136 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3138 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3141 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3144 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3146 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3148 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3151 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3152 add comment pointing out possible issue WRT compatibility with g77.
3154 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3156 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3157 all occurences of 'gfc_strlen_type_node' by
3158 'gfc_charlen_type_node'.
3159 * trans-types.h: Same. Also update comment accordingly.
3161 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3163 * primary.c: Update copyright boilerplate to say GCC.
3164 * f95-lang.c: Change initial comment to say gfortran.
3166 2004-08-31 Paul Brook <paul@codesourcery.com>
3168 * trans-types.h: Add comments.
3169 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3171 2004-08-30 Richard Henderson <rth@redhat.com>
3173 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3174 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3175 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3176 c_long, c_long_long.
3177 (gfc_logical_info): Add c_bool.
3178 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3179 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3180 rather than gfc_int[48]_type_node for allocate choice.
3181 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3182 local copies of some kind type nodes.
3183 (gfc_build_builtin_function_decls): Likewise.
3184 * trans-expr.c (gfc_conv_power_op): Likewise.
3185 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3186 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3187 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3188 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3189 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3190 * trans-io.c (gfc_pint4_type_node): Move into ...
3191 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3192 some kind type nodes.
3193 * trans-types.c (gfc_type_nodes): Remove.
3194 (gfc_character1_type_node, gfc_strlen_type_node): New.
3195 (gfc_integer_types, gfc_logical_types): New.
3196 (gfc_real_types, gfc_complex_types): New.
3197 (gfc_init_kinds): Fill in real mode_precision.
3198 (gfc_build_int_type, gfc_build_real_type): New.
3199 (gfc_build_complex_type, gfc_build_logical_type): New.
3200 (c_size_t_size): New.
3201 (gfc_init_types): Loop over kinds.
3202 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3203 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3204 (gfc_get_character_type_len): Likewise.
3205 (gfc_type_for_size): Loop over kinds; use a reduced set of
3206 unsigned type nodes.
3207 (gfc_type_for_mode): Loop over kinds.
3208 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3209 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3210 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3211 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3212 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3213 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3214 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3215 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3216 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3217 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3218 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3219 gfc_complex8_type_node, gfc_complex16_type_node,
3220 gfc_logical1_type_node, gfc_logical2_type_node,
3221 gfc_logical4_type_node, gfc_logical8_type_node,
3222 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3223 (gfc_character1_type_node): Turn in to a variable.
3224 (gfc_strlen_type_node): Likewise.
3226 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3228 * gfortran.h (gfc_namespace): Add new field is_block_data.
3229 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3230 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3231 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3232 * trans.h (gfc_generate_block_data): Add prototype.
3233 * trans-decl.c (gfc_generate_block_data): New function.
3235 2004-08-29 Richard Henderson <rth@redhat.com>
3237 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3238 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3239 than two HOST_WIDE_INT.
3241 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3244 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3245 var_element, top_var_list, match_data_constant, top_val_list,
3246 gfc_match_data): Move here from match.c.
3247 (match_old_style_init): New function.
3248 (variable_decl): Match old-style initialization.
3249 * expr.c (gfc_get_variable_expr): New function.
3250 * gfortran.h (gfc_get_variable_expr): Add prototype.
3251 * gfortran.texi: Start documentation for supported extensions.
3252 * match.c: Remove the functions moved to decl.c.
3253 * match.h (gfc_match_data): Move prototype to under decl.c.
3254 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3257 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3258 Paul Brook <paul@codesourcery.com>
3260 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3261 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3262 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3263 (build_builtin_fntypes): New function.
3264 (gfc_init_builtin_functions): Use it.
3265 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3266 and GFC_ISYM_ERF{,C}.
3267 (gfc_c_int_kind): Declare.
3268 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3269 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3270 gfc_resolve_g77_math1): Add prototypes.
3271 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3272 * mathbuiltins.def: Add comment. Change third argument. Use
3273 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3274 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3275 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3276 * trans-types.c (gfc_c_int_kind): Declare.
3277 (gfc_init_kinds): Set it.
3279 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3280 Paul Brook <paul@codesourcery.com>
3282 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3283 (gfc_check_f, gfc_simplify_f): Add f0.
3284 * intrinsic.c (do_check): Call f0. Flatten.
3285 (add_sym_0): Fix prototype. Set f0.
3286 (add_functions): Add getgid, getgid and getuid.
3287 (resolve_intrinsic): Remove obsolete comment.
3288 (do_simplify): Call f0.
3289 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3290 gfc_resolve_getuid): Add prototypes.
3291 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3292 gfc_resolve_getuid): New functions.
3293 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3296 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3298 * error.c (gfc_error_init_1): Remove blank line in front of
3299 function body. Add missing blank.
3300 (gfc_buffer_error, error_char, error_string): Remove blank line in
3301 front of function body.
3302 (show_locus): Add comma in comment.
3303 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3304 gfc_push_error, gfc_pop_error): Remove blank line in front of
3306 (gfc_get_errors): Typo fix in comment in front of function. Remove
3307 blank line in front of function body.
3309 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3311 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3312 variable declaration of same name.
3313 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3314 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3315 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3316 Replace all calls to gfc_default_*_kind with variable accesses.
3317 * trans-types.c: Same as above.
3318 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3319 static qualifier. Replace all occurences.
3320 (gfc_default_*_kind): Remove functions.
3322 2004-08-26 Richard Henderson <rth@redhat.com>
3324 * arith.c: Include system.h, not real system headers.
3325 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3326 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3327 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3328 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3329 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3330 gfc_index_integer_kind, gfc_default_integer_kind,
3331 gfc_default_real_kind,gfc_default_double_kind,
3332 gfc_default_character_kind, gfc_default_logical_kind,
3333 gfc_default_complex_kind, validate_integer, validate_real,
3334 validate_logical, validate_character,
3335 gfc_validate_kind): Move to trans-types.c.
3336 (gfc_set_model_kind): Use gfc_validate_kind.
3337 (gfc_set_model): Just copy the current precision to default.
3338 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3339 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3340 * gfortran.h: Update file commentary.
3341 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3342 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3343 gfc_default_double_kind_1, gfc_default_character_kind_1,
3344 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3345 (gfc_init_kinds): New.
3346 (gfc_init_types): Don't set gfc_index_integer_kind here.
3347 * trans-types.h (gfc_init_kinds): Declare.
3348 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3350 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3352 * check.c (gfc_check_atan2): New function.
3353 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3354 * intrinsic.h (gfc_check_atan2): Add prototype.
3356 2004-08-25 Richard Henderson <rth@redhat.com>
3358 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3359 false and we don't validate the kind.
3360 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3361 * check.c (kind_check): Likewise.
3362 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3363 (match_char_spec, match_logical_spec): Likewise.
3364 * gfortran.h (gfc_validate_kind): Likewise.
3365 * options.c (gfc_handle_option): Likewise.
3366 * primary.c (match_integer_constant, match_real_constant,
3367 match_string_constant, match_logical_constant,
3368 match_const_complex_part): Likewise.
3369 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3370 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3371 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3372 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3373 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3374 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3375 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3376 gfc_simplify_tiny): Likewise.
3377 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3378 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3379 prepare_arg_info): Likewise.
3381 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3383 * expr.c (gfc_check_assign): Add comment. Add new warning.
3384 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3385 result of pointer valued function when not in pointer assignment.
3387 2004-08-25 Paul Brook <paul@codesourcery.com>
3389 * config-lang.in: Remove dead commented line.
3390 * module.c: Replace g95 with gfortran in comment.
3392 2004-08-25 Paul Brook <paul@codesourcery.com>
3395 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3397 2004-08-25 Paul Brook <paul@codesourcery.com>
3400 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3401 string_length argument.
3402 (gfc_trans_array_ctor_element): New function.
3403 (gfc_trans_array_constructor_subarray): Use it.
3404 (gfc_trans_array_constructor_value): Ditto. Handle constant
3406 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3407 (gfc_trans_array_constructor): Use them.
3408 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3409 (gfc_conv_ss_descriptor): Remember section string length.
3410 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3411 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3412 (gfc_conv_expr_descriptor): Ditto.
3413 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3414 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3415 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3416 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3417 (gfc_conv_variable): Set string_length from section.
3418 (gfc_conv_function_call): Remove extra argument.
3419 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3420 * trans-types.c (gfc_get_character_type_len): New function.
3421 (gfc_get_character_type): Use it.
3422 (gfc_get_dtype): Return zero for internal types.
3423 * trans-types.h (gfc_get_character_type_len): Add prototype.
3424 * trans.h (struct gfc_ss): Move string_length out of union.
3426 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3428 * trans.h (build2_v, build3_v): New macros.
3430 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3432 * trans-array.c (gfc_conv_descriptor_data,
3433 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3434 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3435 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3436 gfc_trans_allocate_temp_array,
3437 gfc_trans_array_constructor_subarray,
3438 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3439 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3440 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3441 gfc_conv_array_ref, gfc_trans_preloop_setup,
3442 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3443 gfc_conv_loop_setup, gfc_array_init_size,
3444 gfc_conv_array_initializer, gfc_trans_array_bounds,
3445 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3446 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3447 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3448 of build and build_v as appropriate.
3449 * trans-common.c (create_common): Same.
3450 * trans-decl.c (gfc_trans_auto_character_variable,
3451 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3452 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3453 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3454 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3455 gfc_conv_expr_op, gfc_conv_function_call,
3456 gfc_trans_structure_assign): Same.
3457 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3458 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3459 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3460 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3461 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3462 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3463 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3464 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3465 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3466 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3467 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3468 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3469 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3470 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3471 gfc_conv_intrinsic_iargc): Same.
3472 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3473 set_flag, add_case, io_result, transfer_namelist_element,
3474 transfer_expr): Same.
3475 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3476 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3477 gfc_trans_integer_select, gfc_trans_logical_select,
3478 gfc_trans_character_select, gfc_trans_forall_loop,
3479 gfc_trans_nested_forall_loop, gfc_do_allocate,
3480 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3481 compute_inner_temp_size, compute_overall_iter_number,
3482 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3483 gfc_trans_forall_1, gfc_evaluate_where_mask,
3484 gfc_trans_where_assign, gfc_trans_allocate): Same.
3485 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3486 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3487 gfc_build_array_ref, gfc_build_function_call,
3488 gfc_trans_runtime_check): Same.
3490 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3492 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3493 build_int_cst to build_int_cst_wide in accordance to Nathan's
3496 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3498 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3499 build_int_cst calls.
3500 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3501 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3502 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3503 gfc_trans_entry_master_switch): Likewise.
3504 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3505 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3506 * trans-io.c (add_case, set_error_locus,
3507 transfer_namelist_element, transfer_expr): Likewise.
3508 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3509 gfc_trans_stop, gfc_trans_character_select): Likewise.
3510 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3511 * trans.c (gfc_trans_runtime_check): Likewise.
3513 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3515 * trans-decl.c, trans-types.c: Add and remove blank lines as
3518 2004-08-24 Richard Henderson <rth@redhat.com>
3520 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3522 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3524 * resolve.c (merge_argument_lists): Revert unintentionally
3527 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3529 * trans-decl.c (build_function_decl): Fix spelling in comment.
3530 (build_entry_thunks): Remove code with no function.
3531 (gfc_build_intrinsic_function_decls): Remove empty line.
3533 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3535 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3537 * f95-lang.c (gfc_init_decl_processing): Adjust
3538 build_common_tree_nodes call.
3540 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3542 * trans-types.c: Spelling and formatting fixes.
3544 2004-08-23 Richard Henderson <rth@redhat.com>
3546 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3547 of going through an intermediate string. Fix 32/64 int/long bug.
3549 2004-08-23 Eric Christopher <echristo@redhat.com>
3551 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3552 usage. Use build_vector_type_for_mode for vector types.
3554 2004-08-22 Richard Henderson <rth@redhat.com>
3557 * data.c (find_con_by_offset): Search ordered list; handle
3558 elements with repeat counts.
3559 (gfc_assign_data_value_range): New.
3560 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3561 (gfc_assign_data_value_range): Declare.
3562 * match.c (top_val_list): Extract repeat count into a temporary.
3563 * resolve.c (values): Make left unsigned.
3564 (next_data_value): Don't decrement left.
3565 (check_data_variable): Use gfc_assign_data_value_range.
3567 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3569 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3571 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3573 * check.c (gfc_check_reduction): Rename to ...
3574 (check_reduction): ... this. Make static. Don't check type of
3576 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3577 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3578 SUM to use new check functions.
3579 (check_specific): Change logic to call new functions.
3580 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3582 (gfc_check_reduction): Remove prototype.
3584 2004-08-20 Paul Brook <paul@codesourcery.com>
3585 Canqun Yang <canqun@nudt.edu.cn>
3588 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3589 for automatic arrays.
3590 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3592 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3596 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3597 (gfc_match_if): Order statement list alphabetically, add WHERE and
3598 FORALL, remove double PAUSE.
3599 (gfc_match_simple_where, match_forall_header,
3600 gfc_match_simple_forall): New functions.
3601 (gfc_match_forall): Use match_forall_header.
3603 2004-08-19 Paul Brook <paul@codesourcery.com>
3606 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3607 * symbol.c (gfc_clear_attr): Use memset.
3609 2004-08-19 Paul Brook <paul@codesourcery.com>
3613 * data.c (assign_substring_data_value): Remove.
3614 (create_character_intializer): New function.
3615 (gfc_assign_data_value): Track the typespec for the current
3616 subobject. Use create_character_intializer.
3618 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3621 * check.c (gfc_check_reduction): New function.
3622 (gfc_check_minval_maxval): Removed.
3623 (gfc_check_product): Removed.
3624 (gfc_check_sum): Removed.
3625 * intrinsic.h: Add/remove declarations for these.
3626 * gfortran.h: Add field f3red to union gfc_check_f.
3627 * intrinsic.c (add_sym_3red): New function.
3628 (add_functions): Register maxval, minval, product, and sum intrinsics
3629 through add_sym_3red.
3630 (check_specific): Handle f3red union field.
3631 * iresolve.c: Whitespace change.
3633 2004-08-18 Paul Brook <paul@codesourcery.com>
3635 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3637 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3640 * trans-io.c (transfer_namelist_element): New. Recursively handle
3641 derived-type variables. Pass string lengths.
3642 (build_dt): Code moved to build_namelist, with some
3643 changes and additions.
3644 (gfc_build_io_library_fndecls): Declare the fifth
3645 argument in st_set_nml_var_char -- string_length.
3647 2004-08-17 Paul Brook <paul@codesourcery.com>
3648 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3651 * decl.c (get_proc_name): Update mystery comment.
3652 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3653 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3654 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3655 (struct gfc_entry_list): Define.
3656 (gfc_get_entry_list): Define.
3657 (struct gfc_namespace): Add refs and entries.
3658 (enum gfc_exec_op): Add EXEC_ENTRY.
3659 (struct gfc_code): Add ext.entry.
3660 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3661 (mio_symbol_attribute): Don't save/reture addr->entry.
3662 (mio_namespace_ref): Refcount namespaces.
3663 * parse.c (accept_statement): Handle ST_ENTRY.
3664 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3665 (parse_contained): Fixup sibling references to entry points
3666 after parsing the procedure body.
3667 * resolve.c (resolve_contained_fntype): New function.
3668 (merge_argument_lists, resolve_entries): New functions.
3669 (resolve_contained_functions): Use them.
3670 (resolve_code): Handle EXEC_ENTRY.
3671 (gfc_resolve): Call resolve_entries.
3672 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3673 * symbol.c (gfc_get_namespace): Refcount namespaces.
3674 (gfc_free_namespace): Ditto.
3675 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3676 optional when multiple entry points are present.
3677 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3678 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3679 (create_function_arglist, trans_function_start, build_entry_thunks):
3681 (gfc_build_function_decl): Rename ...
3682 (build_function_decl): ... to this.
3683 (gfc_create_function_decl): New function.
3684 (gfc_generate_contained_functions): Use it.
3685 (gfc_trans_entry_master_switch): New function.
3686 (gfc_generate_function_code): Use new functions.
3687 * trans-stmt.c (gfc_trans_entry): New function.
3688 * trans-stmt.h (gfc_trans_entry): Add prototype.
3689 * trans-types.c (gfc_get_function_type): Add entry point argument.
3690 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3691 (gfc_generate_module_code): Call gfc_create_function_decl.
3692 * trans.h (gfc_build_function_decl): Remove.
3693 (gfc_create_function_decl): Add prototype.
3695 2004-08-15 Andrew Pinski <apinski@apple.com>
3698 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3699 for cabs{,f} and copysign{,f}.
3700 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3701 (gfor_fndecl_math_cabs): Delete.
3702 (gfor_fndecl_math_sign4): Delete.
3703 (gfor_fndecl_math_sign8): Delete.
3704 (gfc_build_intrinsic_function_decls): Remove the
3705 initializing of cabs{,f} and copysign{,f} functions.
3706 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3707 instead of the functions definitions.
3708 (gfc_conv_intrinsic_sign): Likewise.
3709 * trans.h (gfor_fndecl_math_cabsf): Delete.
3710 (gfor_fndecl_math_cabs): Delete.
3711 (gfor_fndecl_math_sign4): Delete.
3712 (gfor_fndecl_math_sign8): Delete.
3714 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3716 * trans-array.c (gfc_trans_array_constructor_value): Use
3718 * trans-const.c (gfc_build_string_const,
3719 gfc_init_constants, gfc_conv_mpz_to_tree,
3720 gfc_conv_constant_to_tree): Likewise.
3721 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3722 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3723 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3724 * trans-io.c (add_case, set_error_locus, build_dt,
3725 transfer_expr): Likewise.
3726 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3727 gfc_trans_stop, gfc_trans_character_select): Likewise.
3728 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3729 * trans.c (gfc_trans_runtime_check): Likewise.
3731 2004-08-14 Paul Brook <paul@codesourcery.com>
3733 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3735 2004-08-14 Paul Brook <paul@codesourcery.com>
3737 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3739 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3741 * gfortran.h: Add comments.
3742 * parse.c (parse_contained): Fix comment typo.
3743 * resolve.c (was_declared): Ditto.
3746 2004-08-11 Paul Brook <paul@codeourcery.com>
3749 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3751 2004-08-10 Richard Henderson <rth@redhat.com>
3753 * f95-lang.c (gfc_init_builtin_functions): Remove
3754 __builtin_stack_alloc, add __builtin_alloca.
3755 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3756 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3758 2004-08-10 Paul Brook <paul@codesourcery.com>
3760 * trans-io.c (transfer_expr): Handle pointters.
3762 2004-08-10 Paul Brook <paul@codesourcery.com>
3765 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3766 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3767 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3768 Handle GFC_SS_COMPONENT.
3769 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3770 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3772 (gfc_conv_array_initializer): Call specific initializer routines.
3773 * trans-expr.c (gfc_trans_structure_assign): New function.
3774 (gfc_trans_subarray_assign): New function.
3775 (gfc_trans_subcomponent_assign): New fucntion
3776 (gfc_conv_structure): Use them.
3777 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3778 (gfc_ss): Add shape.
3780 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3782 * simplify.c (gfc_simplify_shape): Bugfix.
3783 * expr.c (gfc_copy_shape_excluding): New function.
3784 * gfortran.h (gfc_get_shape): Bugfix.
3785 (gfc_copy_shape_excluding): Added declaration.
3786 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3787 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3788 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3789 time resolution of shape.
3791 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3793 * intrinsic.c (add_subroutines): Add getenv and
3794 get_environment_variable. (add_sym_5s): New function.
3795 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3797 * iresolve.c (gfc_resolve_get_environment_variable): New
3800 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3802 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3803 __builtin_pow[f] arguments.
3805 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3807 * arith.c: Add #define for model numbers. Remove global GMP variables.
3808 (natural_logarithm,common_logarithm,exponential,sine,
3809 cosine,arctangent,hypercos,hypersine ): Remove.
3810 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3811 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3812 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3813 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3814 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3815 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3816 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3817 gfc_real2int,gfc_real2real,gfc_real2complex,
3818 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3819 to MPFR, use new functions.
3820 * arith.h: Remove extern global variables.
3821 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3822 arctangent,hypercos,hypersine): Remove prototypes.
3823 (arctangent2): Update prototype from GMP to MPFR.
3824 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3825 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3826 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3827 * gfortran.h (GFC_REAL_BITS): Remove.
3828 (arith): Add ARITH_NAN.
3829 Include mpfr.h. Define GFC_RND_MODE.
3830 Rename GCC_GFORTRAN_H GFC_GFC_H.
3831 (gfc_expr): Convert GMP to MPFR.
3832 * module.c: Add arith.h, correct type in comment.
3833 (mio_gmp_real): Convert GMP to MPFR.
3834 (mio_expr): Use gfc_set_model_kind().
3835 * primary.c: Update copyright date with 2004.
3836 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3837 * simplify.c: Remove global GMP variables
3838 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3839 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3840 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3841 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3842 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3843 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3844 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3845 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3846 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3847 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3848 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3849 gfc_simplify_rrspacing,gfc_simplify_scale,
3850 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3851 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3852 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3853 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3855 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3856 gfc_conv_mpf_to_tree. Convert it to use MPFR
3857 (gfc_conv_constant_to_tree): Use it.
3858 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3859 * trans-intrinsic.c: Add arith.h, remove gmp.h
3860 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3862 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3863 Paul Brook <paul@codesourcery.com>
3865 * trans-array.c (gfc_trans_allocate_array_storage,
3866 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3867 gfc_conv_loop_setup): For functions, if the shape of the result
3868 is not known in compile-time, generate an empty array descriptor for
3869 the result and let the callee to allocate the memory.
3870 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3871 (gfc_conv_expr_descriptor): Use function return values directly.
3872 * trans-expr.c (gfc_conv_function_call): Always add byref call
3874 (gfc_trans_pointer_assignment): Add comments.
3875 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3877 2004-08-01 Roger Sayle <roger@eyesopen.com>
3879 * options.c (gfc_init_options): Don't warn about the use GNU
3880 extensions by default.
3881 (gfc_post_options): Warn about GNU extensions with -pedantic.
3882 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3884 2004-07-30 Richard Henderson <rth@redhat.com>
3886 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3889 2004-07-25 Richard Henderson <rth@redhat.com>
3891 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3892 and DECL_IGNORED_P on RESULT_DECL.
3893 (gfc_generate_constructors): Likewise.
3895 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3898 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3900 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3901 * options.c (gfc_handle_options): Deal with changed options.
3902 * scanner.c (load_line): Change second arg to 'char **',
3903 allocate if pointing to NULL. Keep track of buffer's length.
3904 Adapt buffer size to overlong lines. Pad lines to full length
3906 (load_file): Adapt to new interface of load_line.
3908 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3910 * trans.h (builtin_function): Declare.
3912 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3915 (parts ported from g95)
3916 * parse.h (gfc_state_data): New field do_variable.
3917 (gfc_check_do_variable): Add prototype.
3918 * parse.c (push_state): Initialize field 'do_variable'.
3919 (gfc_check_do_variable): New function.
3920 (parse_do_block): Remember do iterator variable.
3921 (parse_file): Initialize field 'do_variable'.
3922 * match.c (gfc_match_assignment, gfc_match_do,
3923 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3924 Add previously missing checks.
3925 (gfc_match_return): Reformat error message.
3926 * io.c (match_out_tag): New function.
3927 (match_open_element, match_close_element,
3928 match_file_element, match_dt_element): Call match_out_tag
3929 instead of match_vtag where appropriate.
3930 (match_io_iterator, match_io_element): Add missing check.
3931 (match_io): Reformat error message.
3932 (match_inquire_element): Call match_out_tag where appropriate.
3934 * parse.c (gfc_check_do_variable): Fix error locus.
3936 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3939 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3940 for every assumed length character dummy argument.
3943 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3946 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3948 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3951 * trans-array.c gfc_trans_g77_array,
3952 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3953 for assumed length characters.
3954 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3955 with a character expression.
3956 (gfc_cvonv_array_parameter): Pass string length when passing
3957 character array according to g77 conventions.
3959 2004-07-12 Paul Brook <paul@codesourcery.com>
3961 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3962 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3963 initialization code.
3964 * trans-common.c (create_common): Use gfc_conv_initializer.
3965 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3966 * trans-expr.c (gfc_conv_initializer): New function.
3967 (gfc_conv_structure): Use it.
3968 * trans.h (gfc_conv_initializer): Add prototype.
3970 2004-07-11 Paul Brook <paul@codesourcery.com>
3973 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3975 (parse_contained): Mark contained symbols as referenced.
3977 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3980 * module.c (gfc_dump_module, gfc_use_module): Print locus
3981 when opening of module file fails.
3984 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3987 * match.c (gfc_match_program): A program name is obligatory.
3988 (gfc_match_return): RETURN in main program is an extension.
3989 (gfc_match_block_data): A space is required before a block data
3993 * primary.c (match_boz_constant): Call gfc_notify_std only if
3994 we actually have a non-standard boz-literal-constant.
3997 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3998 warning if assigning NULL().
4000 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4002 * f95-lang.c (set_block): Remove.
4003 (gfc_clear_binding_stack): New.
4004 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4005 (struct binding_level): Remove block_created_by_back_end.
4006 (clear_binding_level): Likewise.
4007 (poplevel): Don't handle block_created_by_back_end.
4009 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4011 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4012 symbol is in common, because we ...
4013 (gfc_generate_module_vars): Call gfc_trans_common.
4015 2004-07-10 Paul Brook <paul@codesourcery.com>
4017 * trans-array.c (gfc_build_null_descriptor): New function.
4018 (gfc_trans_static_array_pointer): Use it.
4019 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4020 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4022 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4025 * decl.c (gfc_match_save): Use-associated common block
4027 * gfortran.h (gfc_common_head): Add new field 'name'.
4028 Fix typo in comment after #endif.
4029 * match.c (gfc_get_common): Add new argument from_common,
4030 mangle name if flag is set, fill in new field in structure
4032 (match_common): Set new arg in call to gfc_get_common,
4033 use-associated common block doesn't collide.
4034 * match.h (gfc_get_common): Adapt prototype.
4035 * module.c (load_commons): Set new arg in call to
4037 * symbol.c (free_common_tree): New function.
4038 (gfc_free_namespace): Call new function.
4039 * trans-common.c (several functions): Remove argument
4040 'name', use name from gfc_common_head instead.
4042 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4044 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4045 and RHS match. Return early if the RHS is NULL().
4048 * match.c (match_common): Fix error reporting for used common.
4051 * trans-expr.c (gfc_conv_structure): Handle initialization
4052 of scalar pointer components.
4054 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4056 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4057 by fix for PR 15481.
4059 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4061 * trans-common.c: Fix whitespace issues, make variable names
4063 (create_common): Additionally, make loop logic more obvious.
4065 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4066 Paul Brook <paul@codesourcery.com>
4069 * trans-common.c (calculate_length): Remove ...
4070 (get_segment_info): Merge into here. Save field type.
4071 (build_field): Use saved type.
4072 (create_common, new_condition, new_segment, finish_equivalences):
4073 Use new get_segment_info.
4074 * trans-types.c: Update comment.
4076 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4079 * moduele.c (mio_symbol): Don't I/O initial values unless
4080 symbol is a parameter.
4082 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4085 * resolve.c (resolve_symbol): Verify that the shape of a
4086 parameter array is not only explicit, but also constant.
4087 * array.c (gfc_is_compile_time_shape): New function.
4088 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4090 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4096 * module.c (write_symbol, write_symtree): Remove workaround.
4097 * primary.c (match_actual_arglist): Enhance comment.
4098 (gfc_match_rvalue): Handle function call with first argument
4099 a keyword argument correctly.
4100 * resolve.c (resolve_symbol): Change call to
4101 gfc_set_default_type to issue error if no implicit type
4103 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4105 2004-07-08 Paul Brook <paul@codesourcery.com>
4107 * intrinsic.c (add_sym_4s): New function.
4108 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4110 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4111 Paul Brook <paul@codesourcery.com>
4115 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4116 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4117 * intrinsic.c (add_functions): Identify iargc. Add
4118 command_argument_count.
4119 (add_subroutines): Resolve getarg. Add get_command and
4120 get_command_argument.
4121 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4122 gfc_resolve_get_command_argument): Add prototypes.
4123 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4124 gfc_resolve_get_command_argument): New functions.
4125 * trans-decl.c (gfor_fndecl_iargc): New variable.
4126 (gfc_build_intrinsic_function_decls): Set it.
4127 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4128 (gfc_conv_intrinsic_function): Use it.
4129 * trans.h (gfor_fndecl_iargc): Declare.
4131 2004-07-04 Matthias Klose <doko@debian.org>
4133 * Make-lang.in: Generate and install gfortran man page.
4134 * invoke.texi: Remove extra '@c man end'.
4136 2004-07-04 Richard Henderson <rth@redhat.com>
4138 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4140 2004-07-04 Paul Brook <paul@codesourcery.com>
4142 * decl.c (gfc_match_implicit_range): Don't use typespec.
4143 (gfc_match_implicit): Handle character selectors.
4144 * gfortran.h (gfc_set_implicit): Remove prototype.
4145 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4146 * parse.c (accept_statement): Don't call gfc_set_implicit.
4147 * symbol.c (new_ts): Remove.
4148 (gfc_set_implicit_none): Use same loop bounds as other functions.
4149 (gfc_set_implicit): Remove.
4150 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4151 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4153 2004-06-30 Richard Henderson <rth@redhat.com>
4155 * match.c (var_element): Remove unused variable.
4157 * trans-decl.c (gfc_generate_function_code): Don't set
4158 x_whole_function_mode_p.
4159 (gfc_generate_constructors): Likewise.
4161 2004-06-30 Richard Henderson <rth@redhat.com>
4163 * trans-decl.c (gfc_generate_function_code): Don't set
4164 immediate_size_expand.
4165 (gfc_generate_constructors): Likewise.
4167 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4170 * decl.c (gfc_match_type_spec): Rename second argument to
4171 'implicit_flag', reverse meaning. Don't match_char_spec if
4172 'implicit_flag' is set. Rename to ...
4173 (match_type_spec): ... this.
4174 (gfc_match_implicit_none, match_implicit_range): Move here
4176 (gfc_match_implicit): Move here from match.c, try to
4177 match_char_len if match_implicit_range doesn't succeed for
4178 CHARACTER implicits. Call renamed fucntion match_type_spec.
4179 (gfc_match_data_decl, match_prefix): Call renamed function
4181 * match.c (gfc_match_implicit_none, match_implicit_range,
4182 gfc_match_implicit): Move to decl.c.
4183 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4184 Move protoypes to section 'decl.c'.
4185 (gfc_match_type_spec): Remove prototype.
4187 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4189 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4192 2004-06-29 Steven Bosscher <stevenb@suse.de>
4194 Make sure types in assignments are compatible. Mostly mechanical.
4195 * trans-const.h (gfc_index_one_node): New define.
4196 * trans-array.c (gfc_trans_allocate_array_storage,
4197 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4198 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4199 gfc_conv_array_ubound, gfc_conv_array_ref,
4200 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4201 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4202 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4203 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4204 types in assignments, conversions and conditionals for expressions.
4205 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4206 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4207 gfc_conv_function_call, gfc_trans_pointer_assignment,
4208 gfc_trans_scalar_assign): Likewise.
4209 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4210 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4211 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4212 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4213 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4214 gfc_conv_allocated, gfc_conv_associated,
4215 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4216 * trans-io.c (set_string): Likewise.
4217 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4218 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4219 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4220 compute_overall_iter_number, gfc_trans_assign_need_temp,
4221 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4222 gfc_evaluate_where_mask, gfc_trans_where_assign,
4223 gfc_trans_where_2): Likewise.
4224 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4225 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4227 * trans.c (gfc_add_modify_expr): Add sanity check that types
4228 for the lhs and rhs are the same for scalar assignments.
4230 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4232 * dump-parse-tree.c (show_common): New function.
4233 (gfc_show_namespace): Show commons.
4235 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4236 Andrew Vaught <andyv@firstinter.net>
4240 * decl.c (gfc_match_save): Adapt to new common structures,
4241 don't allow saving USE-associated common.
4242 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4243 symbol attributes any longer.
4244 (gfc_show_symbol): Don't show old-style commons any longer.
4245 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4247 * gfortran.h (symbol_attribute): Remove common and saved_common
4249 (gfc_symbol): Remove common_head element.
4250 (gfc_common_head): New struct.
4251 (gfc_get_common_head): New macro.
4252 (gfc_symtree): Add field 'common' to union.
4253 (gfc_namespace): Add field 'common_root'; change type of field
4254 'blank_common' to blank_common.
4255 (gfc_add_data): New prototype.
4256 (gfc_traverse_symtree): Expect a symtree as first argument
4257 instead of namespace.
4258 * match.c (gfc_get_common): New function.
4259 (match_common_name): Change to take char * as argument, adapt,
4260 fix bug with empty name.
4261 (gfc_match_common): Adapt to new data structures. Disallow
4262 redeclaration of USE-associated COMMON-block. Fix bug with
4264 (var_element): Adapt to new common structures.
4265 * match.h (gfc_get_common): Declare.
4266 * module.c: Add 2004 to copyright years, add commons to module
4267 file layout description.
4268 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4269 for removed attributes.
4270 (mio_symbol): Adapt to new way of storing common relations.
4271 (load_commons): New function.
4272 (read_module): Skip common list on first pass, load_commons at
4274 (write_commons): New function.
4275 (write_module): Call write_commons().
4276 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4277 functions related to removed attributes.
4278 (gfc_add_data): New function.
4279 (gfc_clear_attr): Don't set removed attributes.
4280 (gfc_copy_attr): Don't copy removed attributes.
4281 (traverse_symtree): Remove.
4282 (gfc_traverse_symtree): Don't traverse symbol
4283 tree of the passed namespace, but require a symtree to be passed
4284 instead. Unify with traverse_symtree.
4285 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4287 (save_symbol): Remove setting of removed attribute.
4288 * trans-common.c (gfc_sym_mangled_common_id): Change to
4289 take 'char *' argument instead of 'gfc_symbol'.
4290 (build_common_decl, new_segment, translate_common): Adapt to new
4291 data structures, add new
4293 (create_common): Adapt to new data structures, add new
4294 argument name. Fix typo in intialization of derived types.
4295 (finish_equivalences): Add second argument in call to
4297 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4298 (gfc_trans_common): Adapt to new data structures.
4299 * trans-decl.c (gfc_create_module_variables): Remove test for
4302 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4304 * io.c: Add 2004 to copyright years.
4306 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4307 Andrew Vaught <andyv@firstinter.net>
4309 * gfortran.h (gfc_gsymbol): New typedef.
4310 (gfc_gsym_root): New variable.
4311 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4312 * parse.c (global_used): New function.
4313 (parse_block_data): Check for double empty BLOCK DATA,
4314 use global symbol table.
4315 (parse_module): Use global symbol table.
4316 (add_global_procedure, add_global_program): New functions.
4317 (gfc_parse_file): Use global symbol table.
4318 * symbol.c (gfc_gsym_root): New variable.
4319 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4322 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4324 * module.c (mio_gmp_real): Correct writing of negative numbers.
4326 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4329 * expr.c (check_intrinsic_op): Allow comparison of characters.
4332 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4333 Andrew Vaught <andyv@firstinter.net>
4335 * decl.c (contained_procedure): New function.
4336 (match_end): Verify correctness of END STATEMENT in
4339 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4340 Andrew Vaught <andyv@firstinter.net>
4343 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4344 (decode_statement): Enforce required space in free-form.
4346 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4348 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4349 * trans-array.c (gfc_conv_descriptor_data): Add operand
4351 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4352 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4353 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4354 * trans-common.c (create_common): Likewise.
4355 * trans-expr.c (gfc_conv_component_ref): Likewise.
4356 * trans-io.c (set_parameter_value): Likewise.
4357 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4358 (transfer_expr): Likewise.
4359 * trans-decl.c (gfc_trans_auto_character_variable):
4360 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4361 (gfc_gimplify_function): New function.
4362 (gfc_generate_function-code): Properly handle nested functions.
4363 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4365 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4368 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4369 (gfc_resolve_inquire): Resolve the iolength tag. Return
4370 SUCCESS at end of function if no failure has occured.
4371 * resolve.c (resolve_code): Resolve if iolength is encountered.
4372 * trans-io.c: (ioparm_iolength, iocall_iolength,
4373 iocall_iolength_done): New variables.
4374 (last_dt): Add IOLENGTH.
4375 (gfc_build_io_library_fndecls ): Set iolength related variables.
4376 (gfc_trans_iolength): Implement.
4377 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4379 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4382 * scanner.c (load_line): Don't truncate preprocessor lines.
4383 Reformat error message.
4384 (preprocessor_line): Issue warning in case of malformed
4387 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4389 * resolve.c (resolve_symbol): Add comment in function body.
4390 (check_data_variable): Change type of mark to ar_type, adapt code
4393 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4395 * array.c (gfc_insert_constructor): Avoid redundant call to
4396 mpz_comp. Add 2004 to copyright years.
4398 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4400 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4402 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4404 * arith.c (gfc_range_check): correct complex underflow.
4406 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4409 * match.c (match_case_selector): Call gfc_match_init_expr
4410 instead of gfc_match_expr.
4411 * resolve.c (validate_case_label_expr): No need to check for
4412 constant, since it wouldn't have been matched with the fix to
4415 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4418 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4421 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4424 * trans-deecl.c (generate_local_decl): Do not issue warning for
4425 unused variables if they're use associated.
4427 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4428 Andrew Vaught <andyv@firstinter.net>
4431 * gfortran.h (gfc_check_f): Add new field f3ml.
4432 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4433 of individual arguments, reorder if necessary.
4434 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4435 * intrinsic.c (add_sym_3ml): New function.
4436 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4437 (check_specific): Catch special case MINLOC, MAXLOC.
4439 2004-06-14 Paul Brook <paul@codesourcery.com>
4441 * intrinsic.c (add_sym_2s): Use correct function types.
4443 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4445 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4446 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4448 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4450 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4451 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4452 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4453 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4454 * trans-intrinsic.c: Use symbols.
4455 * intrinsic.c (add_sym_2s): New function.
4456 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4457 * intrinsic.h: Function prototypes.
4458 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4459 gfc_resolve_srand): New functions.
4461 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4464 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4465 contained procedure.
4467 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4470 * interface.c (compare_parameter, compare_actual_formal): Don't
4471 check types and array shapes for NULL()
4472 * trans-expr.c (conv_function_call): No double indirection for
4475 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4477 * trans-expr.c (gfc_conv_cst_int_power): Compute
4478 x**(-n) by converting it to (1/x)**n instead of
4481 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4484 * module.c (write_symbol, write_symtree): Don't write symbols
4485 wrongly added to namespace.
4486 * trans-decl.c (gfc_create_module_variable): Don't create a
4487 backend decl for a symbol incorrectly added to namespace.
4489 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4492 * resolve.c (resolve_symbol): Verify that parameter array has an
4493 explicit shape. Fix typos and coding style issues in surrounding
4496 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4499 * gfortran.texi: The documentation doesn't contain infomration on
4500 how to report bugs, and shouldn't, so remove the line which
4503 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4505 * intrinsic.c (sort_actual): Keep track of type of missing
4506 arguments. (Missing from previous commit.)
4508 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4510 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4511 * interface.c (compare_actual_formal): Keep type of omitted
4513 * trans-expr.c (gfc_conv_function_call): Add string length
4514 argument for omitted string argument.
4516 2004-06-03 Paul Brook <paul@codesourcery.com>
4518 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4519 lists instead of compound expr chains.
4520 (gfc_trans_code): Annotate statement lists.
4522 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4524 * trans-array.c: Fix spelling in comments.
4526 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4529 * data.c (assign_substring_data_value): New function.
4530 (gfc_assign_data_value): Call the new function if we're dealing
4531 with a substring LHS.
4533 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4536 * gfortran.h (GFC_VERSION): Remove.
4537 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4540 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4542 * trans-types.c: Fix spelling & layout in comments.
4544 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4547 * trans-const.c (gfc_conv_string_init): Allow variable string
4548 length lower than initialization string length.
4550 2004-05-30 Paul Brook <paul@codesourcery.com>
4553 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4554 * trans-expr.c (gfc_trans_string_copy): New function.
4555 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4557 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4558 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4559 * trans.h (struct gfc_saved_var): Define.
4560 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4562 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4564 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4566 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4568 * simplify.c (gfc_simplify_log): Remove useless line of code.
4570 2004-05-29 Paul Brook <paul@codesourcery.com>
4572 * trans-common.c (find_equivalence): Find multiple rules.
4574 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4576 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4577 (gfc_current_locus): Declare new global variable.
4578 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4579 (gfc_current_locus1): Rename ...
4580 (gfc_current_locus): ... to this.
4581 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4582 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4583 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4584 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4585 and gfc_current_locus(), respectively.
4586 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4587 match_array_cons_element, gfc_match_array_constructor):
4588 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4589 and gfc_current_locus().
4590 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4591 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4592 attr_decl1, gfc_match_save): Likewise.
4593 * error.c (error_print, gfc_internal_error): Likewise.
4594 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4595 * interface.c (gfc_add_interface): Likewise.
4596 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4597 match_io_iterator, match_io): Likewise.
4598 * match.c (gfc_match_space, gfc_match_eos,
4599 gfc_match_small_literal_int, gfc_match_st_label,
4600 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4601 gfc_match_char, gfc_match, gfc_match_assignment,
4602 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4603 gfc_match_nullify, gfc_match_call, match_implicit_range,
4604 gfc_match_implicit, gfc_match_data, match_case_selector,
4605 gfc_match_case, match_forall_iterator): Likewise.
4606 * matchexp.c (gfc_match_defined_op_name, next_operator,
4607 match_level_1, match_mult_operand, match_ext_mult_operand,
4608 match_add_operand, match_ext_add_operand, match_level_2,
4609 match_level_3, match_level_4, match_and_operand, match_or_operand,
4610 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4611 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4612 * parse.c (match_word, decode_statement, next_free, next_fixed,
4613 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4615 * primary.c (match_digits, match_integer_constant,
4616 match_boz_constant, match_real_constant, match_substring,
4617 next_string_char, match_charkind_name, match_string_constant,
4618 match_logical_constant, match_const_complex_part,
4619 match_complex_constant, match_actual_arg, match_keyword_arg,
4620 gfc_match_actual_arglist, gfc_match_structure_constructor,
4621 gfc_match_rvalue, gfc_match_variable): Likewise.
4622 * st.c (gfc_get_code): Likewise.
4623 * symbol.c (check_conflict, check_used, check_done,
4624 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4625 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4626 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4628 2004-05-26 Roger Sayle <roger@eyesopen.com>
4630 * io.c (format_asterisk): Silence compiler warnings by correcting
4631 the number of elements of a "locus" initializer.
4633 2004-05-25 Roger Sayle <roger@eyesopen.com>
4636 * matchexp.c: Allow unary operators after arithmetic operators
4638 (match_ext_mult_operand, match_ext_add_operand): New functions.
4639 (match_mult_operand): Tweak to call match_ext_mult_operand.
4640 (match_add_operand): Tweak to call match_ext_mult_operand.
4641 (match_level_2): Rearrange to call match_ext_add_operand.
4643 2004-05-25 Paul Brook <paul@codesourcery.com>
4645 * expr.c (check_inquiry): Remove bogus tests.
4647 2004-05-23 Paul Brook <paul@codesourcery.com>
4650 * expr.c (restricted_args): Remove redundant checks/argument.
4651 (external_spec_function): Update to match.
4652 (restricted_intrinsic): Rewrite.
4654 2004-05-23 Paul Brook <paul@codesourcery.com>
4655 Victor Leikehman <lei@haifasphere.co.il>
4657 * gfortran.h (struct gfc_symbol): Add equiv_built.
4658 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4660 (current_length): Remove.
4661 (add_segments): New function.
4662 (build_equiv_decl): Create initialized common blocks.
4663 (build_common_decl): Always add decl to bindings.
4664 (create_common): Create initializers.
4665 (find_segment_info): Reformat to match coding conventions.
4666 (new_condition): Use add_segments.
4667 (add_condition, find_equivalence, add_equivalences): Move iteration
4668 inside functions. Only process each segment once.
4669 (new_segment, finish_equivalences, translate_common): Simplify.
4671 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4673 * check.c (gfc_check_random_seed): Issue for too many arguments.
4675 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4677 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4679 2004-05-22 Paul Brook <paul@codesourcery.com>
4681 * dump-parse-tree.c (gfc_show_equiv): New function.
4682 (gfc_show_namespace): Use it.
4684 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4687 * symbol.c (gfc_add_common): Disable checks to work around other more
4688 fundamental inadequacies.
4690 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4692 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4694 (gfc_build_function_decl): Likewise.
4696 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4698 * check.c (gfc_check_system_clock): New function.
4699 * intrinsic.c (add_sym_3s): New function.
4700 (add_subroutines): Use it.
4701 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4703 * iresolve.c (gfc_resolve_system_clock): New function.
4705 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4707 * invoke.texi: Document -Wunderflow and spell check.
4708 * lang.opt: Add Wunderflow.
4709 * gfortran.h (gfc_option_t): Add warn_underflow option.
4710 * options.c (gfc_init_options, set_Wall): Use it.
4711 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4712 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4713 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4714 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4715 * arith.c (common_logarithm): Fix typo in comment.
4717 2004-05-21 Roger Sayle <roger@eyesopen.com>
4719 * io.c (check_format): As a GNU extension, allow the comma after a
4720 string literal to be optional in a format. Use gfc_notify_std to
4721 issue an error/warning as appropriate.
4723 2004-05-21 Roger Sayle <roger@eyesopen.com>
4725 * io.c (check_format): Use gfc_notify_std to determine whether to
4726 issue an error/warning for omitting the digits from the X format.
4728 2004-05-20 Roger Sayle <roger@eyesopen.com>
4730 * io.c (check_format): Allow the number before the X format to
4731 be optional when not -pedantic.
4733 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4734 Paul Brook <paul@codesourcery.com>
4736 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4737 Create decls for __builtin_pow{,f}.
4738 * gfortran.h (PREFIX_LEN): Define.
4739 * trans-decl.c (gfor_fndecl_math_powi): Add.
4740 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4741 (gfc_build_intrinsic_function_decls): Create decls for powi.
4742 * trans-expr.c (powi_table): Add.
4743 (gfc_conv_integer_power): Remove.
4744 (gfc_conv_powi): New function.
4745 (gfc_conv_cst_int_power): New function.
4746 (gfc_conv_power_op): Use new powi routines.
4747 * trans.h (struct gfc_powdecl_list): Add.
4748 (gfor_fndecl_math_powi): Add.
4749 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4751 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4753 * trans.c, trans-decl.c: Fix comment typos.
4755 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4757 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4759 2004-05-18 Steve Kargl <kargls@comcast.net>
4761 * arith.c (gfc_int2complex): Fix incorrect range checking.
4763 2004-05-18 Paul Brook <paul@codesourcery.com>
4766 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4767 (default_initializer): Move to expr.c.
4768 (variable_decl): Don't assign default initializer to variables.
4769 * expr.c (gfc_default_initializer): Move to here.
4770 * gfortran.h (gfc_default_initializer): Add prototype.
4771 * resolve.c (resolve_symbol): Check for illegal initializers.
4772 Assign default initializer.
4774 2004-05-17 Steve Kargl <kargls@comcast.net>
4776 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4778 2004-05-17 Steve Kargl <kargls@comcast.net>
4780 * arith.c (gfc_real2complex): Range checking wrong part of complex
4783 2004-05-16 Paul Brook <paul@codesourcery.com>
4785 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4787 2004-05-16 Paul Brook <paul@codesourcery.com>
4789 * arith.c (gfc_range_check): Fix logic error.
4791 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4793 * arith.c: Fix comment typos.
4795 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4798 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4799 not initialized in a disallowed fashion.
4800 * match.c (gfc_match_common): Likewise.
4801 (var_element): Verify that variable is not in the blank COMMON,
4802 if it is in a common.
4804 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4806 * Make-lang.in (f95.generated-manpages): Remove.
4807 (f95.srcextra): New.
4808 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4809 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4812 (f95.install-info): Remove.
4813 (install-info): New.
4815 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4817 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4819 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4821 * primary.c (match_boz_constant): Use gfc_notify_std() for
4822 issuing a warning or an error.
4824 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4827 * primary.c (match_structure_constructor): Rename ...
4828 (gfc_match_structure_constructor): ... to this. Make non-static.
4829 (gfc_match_rvalue): Call renamed function.
4830 * match.h (gfc_match_structure_constructor): Declare.
4831 * match.c (gfc_match_data_constant): Handle structure
4834 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4838 * gfortran.h (gfc_linebuf): New typedef.
4840 (gfc_file): Revamped, use new gfc_linebuf.
4841 (locus): Revamped, use new types.
4842 (gfc_current_file): Remove.
4843 (gfc_current_form, gfc_source_file): New global variables.
4844 * match.c (gfc_match_space, gfc_match_strings): Use
4845 gfc_current_form to find source form.
4846 * module.c (gfc_dump_module): Use gfc_source_file when printing
4848 * error.c (show_locus, show_loci) Use new data structures to print
4850 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4852 (file_head, current_file, gfc_current_form, line_head, line_tail,
4853 gfc_current_locus1, gfc_source_file): New global variables.
4854 (gfc_scanner_init1): Set new global variables.
4855 (gfc_scanner_done1): Free new data structures.
4856 (gfc_current_locus): Return pointer to gfc_current_locus1.
4857 (gfc_set_locus): Set gfc_current_locus1.
4858 (gfc_at_eof): Set new variables.
4859 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4860 to new locus structure.
4861 (gfc_check_include): Remove.
4862 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4863 (gfc_skip_comments): Use gfc_current_form, find locus with
4865 (gfc_next_char): Use gfc_current_form.
4866 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4867 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4869 (get_file): New function.
4870 (preprocessor_line, include_line): New functions.
4871 (load_file): Move down, rewrite to match new data structures.
4872 (gfc_new_file): Rewrite to match new data structures.
4873 * parse.c (next_statement): Remove code which is now useless. Use
4874 gfc_source_form and gfc_source_file where appropriate.
4875 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4876 when determining locus of frontend code.
4877 * trans-io.c (set_error_locus): Same.
4878 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4879 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4881 (all): Add missing initializers.
4883 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4885 * Make-lang.in (trans-common.o): Remove redundant dependency.
4886 (data.c): Replace object file name ...
4887 (data.o): ... by the correct one.
4889 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4891 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4892 for ranges when dumping array references.
4894 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4896 * decl.c (variable_decl): Always apply default initializer.
4898 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4901 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4902 handle zero correctly.
4904 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4906 * match.c (gfc_match): Eliminate dead code.
4908 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4910 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4911 Detect bad continuation line in fixed form sources.
4913 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4916 * iresolve.c (gfc_resolve_nearest): Add new function.
4917 * intrinsic.h: ... declare it here.
4918 * intrinsic.c (add_functions): ... add it as resolving function
4921 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4924 * match.c (gfc_match_do): Allow infinite loops with
4925 label-do-stmt. Do not enforce space after comma.
4927 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4930 * parse.c (parse_interface): Allow empty INTERFACE, remove
4933 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4935 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4936 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4937 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4938 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4939 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4940 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4941 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4942 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4943 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4944 trans-types.h, trans.c, trans.h: Update copyright years and
4946 * data.c: Likewise, also removed two whitespace-only lines.
4947 * gfortranspec.c, lang.opt: Update copyright years.
4949 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4952 * trans-decl.c (generate_local_decl): Don't warn for unused
4953 variables which are in common blocks.
4955 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4957 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4958 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4959 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4961 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4964 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4966 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4968 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4969 Remove "set DEVELOPMENT".
4970 (Compiling GFORTRAN): Remove.
4972 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4974 * array.c (match_subscript, match_array_ref): Add comments
4975 explaining argument 'init'.
4976 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4977 trans-expr.c, trans.c: Fix some typos in comments.
4978 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4979 * primary.c (match_digits, match_integer_constant): Add comment
4980 explaining signflag.
4982 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4985 * primary.c: Include system.h and flags.h, needed for pedantic.
4986 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4989 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4992 * match.c (match_data_constant): Handle case where
4993 gfc_find_symbol sets sym to NULL
4995 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4997 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4998 dependency on mathbuiltins.def
5000 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5002 * trans-io.c (transfer_expr): Implemented recursive printing
5005 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5007 * gfortranspec.c: Do not include multilib.h.
5009 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5011 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5012 2004 to copyright years.
5013 * trans-expr.c, trans-decl.c: Comment update, we now generate
5014 GENERIC, not SIMPLE. Add 2004 to copyright years.
5016 2004-04-24 Paul Brook <paul@codesourcery.com>
5018 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5020 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5023 * arith.c (gfc_arith_divide): Fix complex divide.
5025 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5027 * gfortranspec.c: Include the target headers.
5029 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5033 * arith.c (arctangent2): New function.
5034 * arith.h (arctangent2): Add function prototype.
5035 * simplify.c (gfc_simplify_atan2): Use it.
5036 (gfc_simplify_log): Use it.
5038 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5040 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5041 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5043 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5046 * trans-io.c (build_dt): Change REC to value.
5048 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5051 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5052 the real value when converting mpf to string.
5054 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5057 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5060 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5063 * simplify.c (simplify_min_max): Convert the type of the result.
5065 2004-04-11 Paul Brook <paul@codesourcery.com>
5067 * gfortran.texi: Use full target triplet.
5069 2004-04-11 Paul Brook <paul@codesourcery.com>
5071 * Make-lang.in (GFORTRAN_TEXI): Set it.
5072 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5073 (fortran/gfortran.info): Ditto.
5074 * gfortran.texi: Major update.
5075 * invoke.texi: New file.
5077 2004-04-10 Paul Brook <paul@codesourcery.com>
5079 * trans-array.c (gfc_trans_allocate_temp_array,
5080 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5081 * trans-decl.c (gfc_build_dummy_array_decl,
5082 gfc_get_symbol_decl, gfc_build_function_decl,
5083 gfc_create_module_variable): Ditto.
5084 * trans-expr.c (gfc_conv_variable): Ditto.
5085 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5086 * trans.h (GFC_DECL_STRING): Remove.
5087 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5088 GFC_DECL_ASSIGN): Renumber flags.
5090 2004-04-05 Paul Brook <paul@codesourcery.com>
5094 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5096 * gfortran.h (struct gfc_charlen): Add backend_decl.
5097 * trans-array.c (gfc_trans_allocate_temp_array,
5098 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5099 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5100 Remove old, broken string handling.
5101 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5102 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5103 gfc_trans_deferred_array): Handle character arrays.
5104 * trans-const.c (gfc_conv_const_charlen): New function.
5105 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5106 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5108 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5109 (gfc_create_string_length): New function.
5110 (gfc_get_symbol_decl): Create lengths for character variables.
5111 (gfc_get_fake_result_decl): Ditto.
5112 (gfc_build_function_decl): Only set length for assumed length
5113 character arguments.
5114 (gfc_trans_dummy_character): New function.
5115 (gfc_trans_auto_character_variable): Rewrite.
5116 (gfc_trans_deferred_vars): Handle more types of character variable.
5117 (gfc_create_module_variable): String lengths have moved.
5118 (gfc_generate_function_code): Initialize deferred var chain earlier.
5119 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5120 (gfc_trans_init_string_length): ... to this.
5121 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5122 gfc_conv_function_call): Update to new format for character variables.
5123 (gfc_conv_string_length): Remove.
5124 (gfc_conv_string_parameter): Update assertion.
5125 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5126 * trans-io.c (set_string): Use new macro names.
5127 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5128 * trans-types.c (gfc_get_character_type): Use existing length expr.
5129 (gfc_is_nodesc_array): Make public.
5130 (gfc_get_dtype_cst): Rename ...
5131 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5132 (gfc_get_nodesc_array_type): Use new name.
5133 (gfc_sym_type): New character variable code.
5134 (gfc_get_derived_type): Ditto.
5135 (gfc_get_function_type): Evaluate character variable lengths.
5136 * trans-types.h (gfc_strlen_kind): Define.
5137 (gfc_is_nodesc_array): Add prototype.
5138 * trans.h: Update prototypes.
5139 (struct lang_type): Update comments.
5140 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5141 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5143 2004-04-04 Paul Brook <paul@codesourcery.com>
5145 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5146 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5147 * trans-expr.c (gfc_conv_function_call): Ditto.
5148 * trans-types.c (gfc_is_nodesc_array): Ditto
5149 * lang.opt (fg77-calls): Remove.
5151 2004-04-04 Paul Brook <paul@codesourcery.com>
5153 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5154 (gfc_conv_descriptor_base): Rename ...
5155 (gfc_conv_descriptor_offset): ... to this.
5156 (gfc_trans_allocate_array_storage): Set offset to zero.
5157 (gfc_conv_array_base): Rename ...
5158 (gfc_conv_array_offset): ... to this.
5159 (gfc_conv_array_index_ref): Add offset parameter.
5160 (gfc_conv_array_ref): Include offset.
5161 (gfc_trans_preloop_setup): Use existing offset.
5162 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5163 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5164 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5165 gfc_conf_ss_descriptor): Set offset.
5166 * trans-array.h: Rename prototypes.
5167 * trans-const.h (gfc_index_zero_node): Define.
5168 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5169 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5170 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5172 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5174 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5176 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5179 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5180 before conversion by gmp library call.
5182 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5185 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5187 2004-02-24 Richard Henderson <rth@redhat.com>
5189 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5191 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5193 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5194 (fortran/gfortran.info): ... to here.
5197 2004-02-16 Richard Henderson <rth@redhat.com>
5199 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5200 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5201 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5202 (gfc_expand_function): Rename from expand_function_body, make static,
5203 don't do anything except invoke tree_rest_of_compilation.
5204 (gfc_be_parse_file): Invoke cgraph.
5205 (gfc_expand_decl): Remove.
5206 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5207 __builtin_adjust_trampoline.
5208 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5209 (gfc_finalize): New.
5210 (gfc_generate_function_code): Use it. Lower nested functions.
5211 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5213 * trans.c (gfc_build_function_call): Likewise.
5214 * trans.h (expand_function_body): Remove.
5216 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5219 * trans-decl.c (gfc_build_function_decl) For functions
5220 returning CHARACTER pass an extra length argument,
5221 following g77 calling conventions.
5222 * trans-types.c (gfc_get_function_type) Ditto.
5223 * trans-expr.c (gfc_conv_function_call) Ditto.
5225 2004-02-14 Paul Brook <paul@codesourcery.com>
5227 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5229 2004-02-12 Paul Brook <paul@nowt.org>
5233 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5235 * gfortran.texi: Fix typos.
5237 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5240 * intrinsic.c (add_conversions) Use logical conversion instead
5242 * trans-types.c (gfc_get_logical_type) implemented logical*1
5245 2004-01-17 Paul Brook <paul@codesourcery.com>
5247 * lang-specs.h: Remove %<fixed-form.
5249 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5251 * lang-specs.h: Enable preprocessing of source files
5252 ending in .F, .fpp, .FPP, .F90 and .F95.
5254 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5257 * lang-specs.h: Enable compilation of files ending
5258 in .f, .for and .FOR.
5260 2004-01-11 Paul Brook <paul@codesourcery.com>
5262 * trans-stmt.c (gfc_trans_if_1): New function.
5263 (gfc_trans_if): Use it.
5265 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5267 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5268 (gfc_option_t): Add max_identifier_length.
5269 * lang.opt: Add fmax-identifier-length.
5270 * match.c (parse_name): Use limit.
5271 * options.c (gfc_init_options): Set max_identifier_length.
5272 (gfc_handle_option): Ditto.
5274 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5276 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5277 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5278 * iresolve.c (gfc_resolve_dcmplx): New function.
5280 2004-01-10 Paul Brook <paul@codesourcery.com>
5282 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5283 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5284 (gfc_return_by_reference): Correct condition.
5285 (gfc_get_function_type): Ditto.
5287 2004-01-10 Paul Brook <paul@codesourcery.com>
5289 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5292 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5294 * iresolve.c: Use correct kind.
5296 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5299 * trans-decl.c (gfc_create_module_variable): Output array valued
5302 2004-01-10 Paul Brook <paul@codesourcery.com>
5304 * resolve.c (resolve_branch): Get error message right way round.
5306 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5308 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5310 (gfc_array_allocate): Don't count size of element twice.
5312 2004-01-04 Paul Brook <paul@codesourcery.com>
5314 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5316 2004-01-04 Paul Brook <paul@codesourcery.com>
5318 * error.c (gfc_notify_std): New function.
5319 * gfortran.h (gfc_notify_std): Declare.
5320 (GFC_STD_*): Define.
5321 (gfc_option_t): Add warn_std and allow_std.
5322 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5323 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5324 * check.c (check_rest): Use gfc_notify_std.
5325 * match.c (gfc_match_pause): Ditto.
5326 (gfc_match_assign): Ditto.
5327 (gfc_match_goto): Ditto.
5328 * resolve.c (resolve_branch): Ditto.
5329 * lang.opt: Add std=<foo> and w.
5330 * options.c (gfc_init_options): Set allow_std and warn_std.
5331 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5333 2004-01-01 Paul Brook <paul@codesourcery.com>
5335 * array.c (gfc_append_constructor): Take constructor, not expression.
5336 * data.c (struct gfc_expr_stack): Remove.
5337 (expr_stack): Remove.
5338 (find_con_by_offset): Rename from find_expr_in_con.
5339 (find_con_by_component): Rename from find_component_in_con.
5340 (gfc_get_expr_stack): Remove.
5341 (gfc_assign_data_value): Rewrite.
5342 (gfc_expr_push): Remove.
5343 (gfc_expr_pop): Remove.
5344 (gfc_advance_section): Rename from
5345 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5346 (gfc_get_section_index): Handle unbounded sections.
5347 * gfortran.h: Update prototypes.
5348 * resolve.c (check_data_variable): Array section maight not be the
5351 2004-01-01 Paul Brook <paul@codesourcery.com>
5354 * resolve.c (resolve_symbol): Allow assumed length function results.
5356 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5358 * match.c (gfc_match_pause): Fix spelling.
5360 2004-01-01 Steven Bosscher <stevenb@suse.de>
5363 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5364 reference from the expression.
5366 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5368 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5370 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5371 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5372 (symbol_attribute):New variable attribute: assign.
5373 * io.c (resolve_tag):Integer variable is allowed.
5374 (match_dt_format): Add ASSIGN statement. Set assign flag.
5375 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5376 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5377 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5378 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5379 (next_statement): Add ST_LABEL_ASSIGNMENT.
5380 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5381 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5382 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5383 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5384 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5385 assign. Put them into the stuct lang_decl.
5386 * trans-io.c (set_string): Add the assign statement.
5387 * trans-stmt.c (gfc_trans_label_assign): New function.
5388 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5389 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5390 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5391 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5392 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5393 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5395 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5398 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5401 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5403 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5404 that arguments to subroutines/functions can't alias themselves, nor global
5407 2003-12-20 Steven Bosscher <stevenb@suse.de>
5409 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5410 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5412 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5414 * primary.c (match_substring): Fix substring bug for start point
5415 or end point is NULL.
5416 * trans-expr.c (gfc_conv_substring): Ditto
5417 * trans-types.c (gfc_sym_type): Get correct type of scalar
5418 character variables.
5419 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5422 2003-12-10 Richard Henderson <rth@redhat.com>
5424 * options.c (gfc_post_options): Don't ever use rtl inlining.
5426 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5428 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5429 * trans-equivalence.c: Remove.
5430 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5431 (gfc_generate_function_code): Ditto.
5432 * trans-array.c (gfc_conv_array_parameter): Ditto.
5433 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5434 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5435 * trans.h (gfc_trans_equivalence): Remove.
5436 * gfortran.h (struct gfc_equiv): Add used field.
5437 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5438 equiv_offset fields.
5440 2003-12-05 Richard Henderson <rth@redhat.com>
5442 * trans.c (gfc_build_addr_expr): New.
5443 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5444 * trans.h: Declare them.
5445 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5446 trans-stmt.c, trans.c (*): Use them.
5448 * f95-lang.c (gfc_post_options): Remove dead prototype.
5449 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5450 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5453 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5455 * io.c (gfc_match_format): Check for missing format label.
5457 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5460 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5461 from interfaces in modules.
5463 2003-11-30 Paul Brook <paul@nowt.org>
5465 * trans-array.c (gfc_trans_g77_array): Make non-static.
5466 (gfc_trans_assumed_size): Remove.
5467 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5468 * trans-array.h (gfc_trans_g77_array): Add prototype.
5469 (gfc_trans_assumed_size): Remove.
5470 * trans-decls.c (gfor_fndecl_push_context): Remove.
5471 (gfor_fndecl_pop_context): Remove.
5472 (gfc_build_function)decls): Don't create them.
5473 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5474 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5476 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5478 * trans-array.c (gfc_conv_array_parameter): Simplify
5479 array argument passing for array name actual argument.
5480 * trans-expr.c (gfc_conv_function_call): Ditto
5481 * trans-types.c (gfc_is_nodesc_array):Ditto.
5483 2003-11-30 Paul Brook <paul@nowt.org>
5485 * f95-lang.c (gfc_post_options): Move ...
5486 * options.c (gfc_post_options): .. to here. Handle inlining options.
5487 * gfortran.h (gfc_post_options): Add prototype.
5489 2003-11-28 Richard Henderson <rth@redhat.com>
5491 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5493 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5495 * trans.h (has_alternate_specifier): New global variable.
5496 * match.c (gfc_match_call): Handle actual arguments associated with
5497 alternate return indicators.
5498 * trans-expr.c (gfc_conv_function_call): Ditto
5499 * trans-stmt.c (gfc_trans_call): Ditto
5500 (gfc_trans_return): Handle return statement with value.
5501 * trans-decl.c (gfc_generate_function_code): Handle functions with
5503 (gfc_get_fake_result_decl): Ditto
5504 * trans-types.c (gfc_get_function_type): Ditto
5505 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5506 (resolve_formal_arglist): Check asterisk dummy.
5508 2003-11-27 Paul Brook <paul@nowt.org>
5510 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5511 allocation interface.
5512 (gfc_conv_ array_parameter): Ditto.
5513 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5514 * trans-array.c: Update prototype.
5515 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5516 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5517 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5518 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5519 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5520 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5521 * trans.h (gfc_ss_info): Remove unused pdata field.
5522 * trans.c (gfc_create_var_np): Change T to V.
5524 2003-11-26 Richard Henderson <rth@redhat.com>
5526 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5527 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5528 FRACTION, NEAREST, SET_EXPONENT.
5529 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5530 Fix GTY marking. Remove unnecessary const's.
5531 (LIBM_FUNCTION): Rename from I_LIB.
5532 (LIBF_FUNCTION): New.
5533 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5534 conventions. Assume the expr signature is correct. Mark const.
5535 (gfc_conv_intrinsic_exponent): Use library functions.
5536 (gfc_conv_intrinsic_set_exponent): Remove.
5537 (gfc_conv_intrinsic_scale): Remove.
5538 (gfc_conv_intrinsic_nearest): Remove.
5539 (gfc_conv_intrinsic_fraction): Remove.
5540 (gfc_conv_intrinsic_function): Update.
5541 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5542 (gfor_fndecl_math_exponent8): New.
5543 (gfc_build_intrinsic_function_decls): Set them.
5544 * trans.h: Declare them.
5546 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5548 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5549 underflow COMMON block.
5550 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5551 EQUIVALENCE object. Also fix typo in an error message.
5553 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5555 * Make-lang.in: Add check-gfortran to lang_checks.
5556 (check-f95): Alias for check-gfortran.
5558 2003-11-25 Jason Merrill <jason@redhat.com>
5560 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5561 directory and TAGS files that include them for each front end.
5563 2003-11-24 Paul Brook <paul@nowt.org>
5566 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5568 2003-11-24 Paul Brook <paul@nowt.org>
5570 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5572 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5574 2003-11-24 Paul Brook <paul@nowt.org>
5577 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5578 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5580 2003-11-20 Richard Henderson <rth@redhat.com>
5582 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5583 (gfc_conv_array_base): Likewise.
5584 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5585 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5586 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5587 * trans-stmt.c (gfc_trans_character_select): Likewise.
5589 2003-11-13 Paul Brook <paul@nowt.org>
5591 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5593 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5595 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5596 (resolve_equivalence): New function.
5597 (resolve_equivalence_derived): New function.
5599 2003-11-12 Richard Henderson <rth@redhat.com>
5601 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5602 annotate_all_with_locus.
5604 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5606 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5607 * trans-decl.c (gfc_finish_var_decl): Modified.
5609 2003-11-08 Paul Brook <paul@nowt.org>
5612 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5615 2003-11-06 Paul Brook <paul@nowt.org>
5617 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5619 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5621 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5623 2003-10-27 Anthony Green <green@redhat.com>
5625 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5626 (f95.stagefeedback): Ditto.
5628 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5631 * Make-lang.in (f95.stageprofile): Add.
5632 (f95.stagefeedback): Add.
5634 2003-10-23 Richard Henderson <rth@redhat.com>
5636 * f96-lang.c (gfc_gimplify_expr): Remove.
5637 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5638 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5640 2003-10-23 Richard Henderson <rth@redhat.com>
5642 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5644 2003-10-20 Paul Brook <paul@nowt.org>
5646 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5647 * trans-stmt.c (gfc_trans_do_while): Ditto.
5649 2003-10-17 Paul Brook <paul@nowt.org>
5651 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5653 2003-10-17 Paul Brook <paul@nowt.org>
5655 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5657 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5659 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5660 (gfc_resolve_minloc): Ditto.
5661 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5662 Return the value after subtracting the lower bound.
5664 2003-10-16 Richard Henderson <rth@redhat.com>
5666 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5668 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5670 * lang.c: Remove -M option for now, it's in the way for C.
5672 2003-10-14 Jason Merrill <jason@redhat.com>
5674 * Make-lang.in (f95.tags): New rule.
5676 2003-10-13 Richard Henderson <rth@redhat.com>
5678 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5680 2003-10-13 Paul Brook <paul@nowt.org>
5682 * trans-decl.c (generate_local_decl): Don't create junk variables.
5684 2003-10-13 Paul Brook <paul@nowt.org>
5686 * resolve.c (resolve_formal_arglist): Use function result decl in
5687 preference to function decl.
5689 2003-10-12 Richard Henderson <rth@redhat.com>
5691 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5692 TREE_READONLY. Update all callers.
5694 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5696 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5697 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5698 (gfc_is_intrinsic_libcall): Add CSHIFT.
5700 2003-10-12 Richard Henderson <rth@redhat.com>
5702 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5703 (gfc_trans_array_constructor_value): Likewise.
5704 (gfc_conv_array_initializer): Likewise.
5705 * trans-stmt.c (gfc_trans_character_select): Likewise.
5707 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5709 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5711 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5713 * check.c (gfc_check_repeat): Check arguments are scalar.
5714 (gfc_check_trim): New function.
5715 * intrinsic.h (gfc_check_trim): Add prototype.
5716 * intrinsic.c (add_functions): Use it.
5717 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5719 * trans-decl.c: Ditto.
5720 (gfc_build_intrinsic_fucntion_decls): Set them.
5721 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5722 (gfc_conv_intrinsic_trim): New function.
5723 (gfc_conv_intrinsic_repeat): New function.
5724 (gfc_conv_intrinsic_function): Use them.
5726 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5728 * trans-types.c (gfc_sym_type): Handle result variables.
5730 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5732 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5733 gfc_get_character_type.
5735 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5737 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5739 2003-10-11 Paul Brook <paul@nowt.org>
5741 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5742 (gfc_resolve_dprod): New function.
5743 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5744 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5745 (gfc_resolve_dprod): Declare.
5746 * intrinsic.c (add_functions): Use them.
5747 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5749 2003-10-06 Richard Henderson <rth@redhat.com>
5751 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5752 * trans-intrinsic.c (call_builtin_clz): Use it.
5754 2003-10-05 Paul Brook <paul@nowt.org>
5756 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5757 * trans-decl.c (gfc_generate_function_code): Set
5758 cfun->function_end_locus.
5760 2003-09-24 Jason Merrill <jason@redhat.com>
5762 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5765 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5766 Paul Brook <paul@nowt.org>
5768 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5769 * array.c (gfc_inser_constructor): New function.
5770 (gfc_get_constructor): New function.
5771 (gfc_free_constructor): Initialize offset and repeat.
5772 (iterator_stack): Remove.
5773 (expand_info): Add offset, component and repeat fields.
5774 (expand_constructor): Set them.
5775 (expand): Set new fields.
5776 (gfc_copy_constructor): Ditto. Avoid recursion.
5777 * gfortran.h: Add prototypes for new functions.
5778 (gfc_constructor): Add offset, component and repeat.
5779 (iteratio_stack): Move to here.
5780 * resolve.c (check_data_variable): Convert data values into variable
5782 (traverse_data_list): Build implicit loop chain.
5783 (gfc_resolve): Ditto.
5784 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5785 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5786 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5787 (gfc_conv_expr): Update to match.
5788 * trans.h (gfc_conv_structure): Declare.
5791 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5793 * trans.h: Add declarations for gfor_fndecl_si_kind and
5794 gfor_fndecl_sr_kind.
5795 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5796 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5797 (g95_conv_intrinsic_sr_kind): New function.
5798 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5801 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5803 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5804 instead of _4 and _8 as postfix for libgfortran calls.
5806 2003-09-16 Paul Brook <paul@nowt.org>
5808 * array.c (compare_bounds): New function.
5809 (gfc_compare_array_spec): Use it.
5811 2003-09-14 Paul Brook <paul@nowt.org>
5813 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5814 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5816 2003-09-14 Paul Brook <paul@nowt.org>
5818 * check.c (dim_rank_check): Allow assumed bounds if requested.
5819 (gfc_check_lbound): Call it.
5820 (gfc_check_ubound): Ditto.
5821 (gfc_check_size): Change to match.
5822 * simplify.c (gfc_simplify_bound): New function.
5823 (gfc_simplify_lbound): New function.
5824 (gfc_simplify_ubound): New function.
5825 * intrinsic.h: Declare them.
5826 * intrinsic.c (add_functions): Use them.
5828 2003-09-14 Paul Brook <paul@nowt.org>
5830 * io.c (format_lex): Initialize negative_flag.
5831 (check_format): Intialize repeat.
5832 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5833 (gfc_new_var_expr): Ditto.
5835 2003-09-14 Paul Brook <paul@nowt.org>
5837 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5838 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5840 2003-09-12 Paul Brook <paul@nowt.org>
5842 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5844 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5846 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5847 for a correct expression.
5849 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5851 * trans-intrinsic.c (real_compnt_info): New struct.
5852 (prepare_arg_info): New function.
5853 (gfc_conv_intrinsic_set_exponent): New function.
5854 (gfc_conv_intrinsic_scale): New function.
5855 (gfc_conv_intrinsic_nearest): New function.
5856 (gfc_conv_intrinsic_fraction): New function.
5857 (gfc_conv_intrinsic_exponent): New function.
5858 (gfc_conv_intrinsic_spacing): New function.
5859 (gfc_conv_intrinsic_rrspacing): New function.
5860 (gfc_conv_intrinsic_function): Use them.
5862 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5864 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5865 build_int_2 changed from (high, low) to (low, high).
5866 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5867 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5868 iocall_set_nml_val_float, iocall_set_nml_val_char,
5869 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5870 (gfc_build_io_library_fndecls): Add variable initialization.
5871 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5872 (build_dt): Add namelist support.
5873 * io.c (value): New variable.
5874 (check_format): Support FMT_H now.
5876 2003-09-07 Paul Brook <paul@nowt.org>
5878 * io.c (gfc_resolve_dt): Error if format label is not defined.
5880 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5882 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5883 about case_switch's break. The other is about building the condition
5884 statement tree, which judges the argument in the range of the
5885 corresponding integer type.
5886 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5887 for the large values.
5889 2003-09-05 Paul Brook <paul@nowt.org>
5891 * f95-lang.c (expand_function_body): Gimplify the function.
5893 2003-09-04 Jeff Law <law@redhat.com>
5895 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5898 2003-09-04 Paul Brook <paul@nowt.org>
5900 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5901 (gfc_expand_stmt): New function.
5902 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5903 (expand_function_body): Use tree_rest_of_compilation.
5904 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5906 2003-09-03 Jeff Law <law@redhat.com>
5908 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5911 2003-08-30 Paul Brook <paul@nowt.org>
5913 * f95-lang.c (builtin_function): Remove #if 0 code.
5914 (gfc_define_builtin): New function.
5915 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5916 * mathbuiltins.def: New file.
5917 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5918 (gfc_intrinsic_map): Use mathbuiltins.def.
5919 (gfc_intrinsic_builtin_t): Remove.
5920 (gfc_build_intrinsic_lib_fndecls): Update.
5921 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5922 signed_size_type_node.
5924 2003-08-29 Paul Brook <paul@nowt.org>
5926 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5928 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5930 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5931 (gfc_conv_intrinsic_function): Add MODULO.
5933 2003-08-22 Jason Merrill <jason@redhat.com>
5935 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5937 2003-08-22 Andreas Jaeger <aj@suse.de>
5939 * Make-lang.in (f95.install-common): Add DESTDIR support.
5940 * (f95.install-info): Likewise.
5941 (f95.uninstall): Likewise.
5943 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5945 * trans-types.c (gfc_init_types): Initialize
5946 signed_size_type_node with size_type_node.
5948 2003-08-18 Paul Brook <paul@nowt.org>
5950 * dependency.c (gfc_dependency): New enum.
5951 (check_another_array_ref): Remove.
5952 (gfc_get_array_from_component): Remove.
5954 (get_range): Remove.
5955 (get_no_of_elements): Use mpz_t, not mpf_t.
5956 (transform_sections): New function.
5957 (gfc_check_range_range): Rename ...
5958 (gfc_check_section_vs_section): ... to this. Use new function.
5959 (gfc_is_inside_range): Rewrite to match.
5960 (gfc_check_element_vs_section): Ditto.
5961 (gfc_check_element_vs_element): Ditto.
5963 (gfc_dep_resolver): Ditto. Remove unused parameter.
5964 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5965 gfc_check_element_vs_element, gfc_is_inside_range,
5966 gfc_get_array_from_component): Remove prototypes for static functions.
5967 (gfc_dep_resolver): Update prototype.
5968 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5970 2003-08-15 Paul Brook <paul@nowt.org>
5972 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5973 return values to parent scope.
5974 (gfc_build_dummy_array_decl): Ditto.
5976 2003-08-14 Paul Brook <paul@nowt.org>
5978 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5979 size of the type, not the pointer.
5980 * resolve.c (resolve_symbol): Give more accurate error message.
5982 2003-08-10 Paul Brook <paul@nowt.org>
5984 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5986 2003-08-10 Paul Brook <paul@nowt.org>
5988 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5991 2003-08-10 Chun Huang <compiler@sohu.com>
5993 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5994 (resolve_symbol): Ditto.
5995 * trans-expr.c (gfc_conv_statement_function): New function.
5996 (gfc_conv_function_expr): Use it.
5998 2003-08-10 Paul Brook <paul@nowt.org>
6000 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6001 (walk_function_expr): Set section rank.
6002 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6004 2003-08-10 Paul Brook <paul@nowt.org>
6006 * intrinsic.c (add_sym): Prefix names with correct string.
6007 (add_sym_0s): New function.
6008 (add_subroutines): Register abort.
6010 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6012 * gfortran.h: Introduce options to control the mangling.
6013 * lang.opt: Likewise.
6014 * options.c (gfc_init_options): Handle the options.
6015 * trans-common.c (gfc_sym_mangled_common_id): New function.
6016 (gfc_build_common_decl): Call it.
6017 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6018 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6020 2003-08-09 Paul Brook <paul@nowt.org>
6022 * module.c (mio_symbol): Always ouput a namespace for formal args.
6023 (load_needed): Namespace now belong to their proper symbol.
6024 (gfc_dump_module): Change G95=>GFORTRAN.
6026 2003-08-05 Paul Brook <paul@nowt.org>
6028 * options.c: Force -fg77-calls.
6030 2003-08-02 Paul Brook <paul@nowt.org>
6032 * Makelang.in: Rename G95_* to GFORTRAN_*.
6033 * All sources: Rename G95_* to GFC_*.
6035 2003-08-01 Paul Brook <paul@nowt.org>
6037 * fortran/Make-lang.in: Use GMPLIBS.
6038 * fortran/config-lang.in: Set need_gmp.
6039 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6041 2003-07-27 Andreas Jaeger <aj@suse.de>
6043 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6045 * trans-const.c (gfc_init_constants): Likewise.
6046 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6048 * gfortranspec.c: Convert to ISO C90.
6049 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6051 2003-07-26 Paul Brook <paul@nowt.org>
6053 * lang.opt: Add -fdump-parse-tree.
6054 * options.c (gfc_handle_option): Ditto.
6055 * resolve.c (resolve_forall_iterators): Convert to proper type.
6056 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6058 2003-07-26 Paul Brook <paul@nowt.org>
6060 * Makefile.in: Add build dependencies on files common with rest of gcc.
6062 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6064 * trans.h: Declare g95_trans_pointer_assignment.
6065 * trans-expr.c (g95_trans_pointer_assignment): New function.
6066 (g95_trans_pointer_assign): Use it.
6067 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6068 (g95_trans_pointer_assign_need_temp): New function.
6070 2003-07-26 Paul Brook <paul@nowt.org>
6072 * gfortran.texi: Replace references to g95.
6074 2003-07-26 Paul Brook <paul@nowt.org>
6076 Rename g95_* to gfc_*.
6078 2003-07-25 Paul Brook <paul@nowt.org>
6080 * gfortran.h: Rename from g95.h.
6081 * trans-types.c (boolean_type_node, booelan_true_node,
6082 boolean_false_node): Remove.
6083 * trans-types.h: Ditto.
6085 2003-07-25 Chun Huang <compiler@sohu.com>
6087 * parse.c (accept_statement): Implement BLOCK DATA statement.
6088 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6091 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6093 * trans-stmt.c (temporary_list): Define.
6094 (g95_trans_assign_need_temp): New function.
6095 (g95_trans_forall_1): Modified for WHERE.
6096 (g95_trans_where_assign): Modified.
6097 (g95_trans_where_2): Modified.
6098 (g95_evaluate_where_mask): Modified.
6099 (g95_trans_where): Modified.
6100 (g95_get_temp_expr): Removed.
6101 (g95_add_to_where_stmt_list): Removed.
6102 (compute_overall_iter_number): Modified for WHERE.
6103 * trans.h: Remove where_stmt_list.
6105 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6107 * lang.opt: Correct description of options -J and -M.
6109 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6111 * lang.opt: Move help text to here.
6112 * lang-options.h: Remove.
6114 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6115 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6116 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6119 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6120 Paul Brook <paul@nowt.org>
6122 * check.c (check_rest): Use global pedantic flag.
6123 * io.c (data_desc): Ditto.
6124 * error.c (g95_warning, g95_warning_now): Use global flag.
6125 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6126 (expand_function_body): Update to new prototypes.
6127 (g95_init): Use new option names.
6128 * g95.h (g95_option_t): Standardize names.
6129 (g95_init_options, g95_handle_option): Update prototypes.
6130 * interface.c: Use new option names.
6137 * simplify.c: Ditto.
6139 * trans-array.c: Ditto.
6140 * trans-expr.c: Ditto.
6141 * trans-types.c: Ditto.
6142 * trans-decl.c: Ditto.
6143 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6145 * options.c (g95_display_help): Remove.
6146 (g95_init_options): Convert to new scheme.
6148 (g95module_option): Ditto, rename from g95_parse_arg.
6149 (g95_handle_module_path_options): New function.
6150 * trans-equivalence.c: Fix error message.
6151 * lang.opt: Corrections.
6153 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6155 * lang.opt: New file.
6157 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6159 * decl.c (match_attr_spec): Set colon_seen.
6161 2003-07-14 Paul Brook <paul@nowt.org>
6163 * trans-array.c: Update comment.
6164 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6165 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6166 minmaxloc,minmaxval): Ditto.
6167 * trans-io.c (g95_trans_transfer): Ditto.
6168 * trans-stmt.c: Remove unneeded prototypes.
6169 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6170 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6171 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6172 Don't share loopinfo.
6173 (compute_overall_iter_number): Declare as static.
6174 (allocate_temp_for_forall_nest): Ditto.
6175 (g95_trans_forall_1): Don't pass shared loopinfo.
6176 * trans.c (g95_start_block): Expand comment.
6178 2003-07-12 Paul Brook <paul@nowt.org>
6180 * arith.c (g95_index_integer_kind): Remove unused initializer.
6181 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6182 index by size of element.
6183 (generate_loop_for_rhs_to_temp): Ditto.
6184 (allocate_temp_for_forall_nest): Use element size, not index size.
6186 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6188 * arith.c (g95_index_integer_kind): Add a TODO.
6189 * simplify.c (g95_simplify_nearest): Add a TODO.
6191 2003-07-09 Chun Huang <compiler@sohu.com>
6193 * trans.h: Add declarations for gfor_fndecl_string_scan and
6194 gfor_fndecl_string_verify.
6195 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6196 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6197 (g95_conv_intrinsic_verify): New function.
6198 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6199 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6200 of parameter 'BACK=.TRUE.'
6202 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6204 * trans-stmt.c (iter_info, forall_info): Define.
6205 (g95_trans_forall_block): Remove.
6206 (g95_trans_forall_loop): Use forall info blocks.
6207 (g95_trans_nested_forall_loop): New function.
6208 (g95_do_allocate): Handle things other than logical masks.
6209 (generate_loop_for_temp_to_lhs): New function.
6210 (generate_loop_for_rsh_to_temp): New function.
6211 (compute_inner_temp_size): New function.
6212 (compute_overall_iter_number): New function.
6213 (allocate_temp_for_forall_nest): New function.
6214 (g95_trans_forall): Move body ...
6215 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6217 2003-07-02 Paul Brook <paul@nowt.org>
6219 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6220 in correct scope. Change callers to match.
6221 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6222 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6224 2003-07-02 Paul Brook <paul@nowt.org>
6226 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6227 expression shape for all expressions.
6228 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6230 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6232 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6233 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6235 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6236 * resolve.c (g95_resolve_index): Call it.
6238 2003-07-02 Paul Brook <paul@nowt.org>
6240 * iresolve.c (g95_resolve_reshape): Set expression shape.
6241 (g95_resolve_shape): Ditto.
6242 * simplify.c (g95_simplify_shape): Move common code outside condition.
6243 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6245 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6247 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6250 2003-06-29 Paul Brook <paul@nowt.org>
6252 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6253 * expr.c (find_array_element, find_component_ref): New functions.
6254 (remove_subobject_ref): New function.
6255 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6256 (simplify_ref_chain): New function.
6257 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6258 (g95_specification_expr): Simplify the expression.
6259 * resolve.c (resolve_operator): Check simplifications return code.
6260 (g95_resolve_expr): Ditto.
6262 2003-06-26 Paul Brook <paul@nowt.org>
6264 * expr.c (simplify_component_ref): New function.
6265 (g95_simplify_expr): Use it.
6266 * resolve.c (resolve_structure_cons): Handle references.
6268 2003-06-25 Paul Brook <paul@nowt.org>
6270 * trans-io.c (build_dt): Handle internal units.
6272 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6274 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6275 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6276 Use g95_array_index_type instead of integer_type_node.
6277 (g95_build_common_decl, g95_set_common_master_type): Use
6278 g95_character1_type_node instead of char_type_node.
6279 * trans-equivalence.c (g95_layout_local_equiv): As above.
6281 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6283 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6284 remove last remains of -fquiet.
6286 2003-06-22 Paul Brook <paul@nowt.org>
6288 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6289 (g95_resolve_expr): Ditto.
6290 (resolce_code): Mark as static.
6291 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6292 gimplifer doesn't (yet).
6294 2003-06-20 Paul Brook <paul@nowt.org>
6296 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6297 * match.c (g95_match_if): Add ST_PAUSE.
6298 (g95_match_stopcode): New function.
6299 (g95_match_pause, g95_match_stop): Use it.
6300 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6301 (decode_stmt, next_statement, parse_executable): Ditto.
6302 * resolve.c (resolve_code): Ditto.
6303 * st.c (g95_free_statement): Ditto.
6304 * trans-stmt.c (g95_trans_pause): New function.
6305 * trans-stmt.h: Declare it.
6306 * trans.c (g95_trans_code): Use it.
6307 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6309 (g95_build_builtin_function_decls): Initialize them.
6311 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6313 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6315 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6316 match_filepos): Fix error handling.
6318 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6320 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6321 Add assertions on arguments.
6322 * resolve.c (expression_shape): Remove useless &.
6323 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6324 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6325 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6326 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6327 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6328 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6329 (g95_simplify_not, g95_simplify_scale): Add assertions.
6331 2003-06-15 Paul Brook <paul@nowt.org>
6333 Clean up stuff to work with the ssa optimizers.
6334 * convert.c (convert): Handle BOOLEAN_TYPEs.
6335 * f95-lang.c (g95_truthvalue_conversion): Implement.
6336 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6338 * trans.h (g95_truthvalue_conversion): Declare.
6339 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6340 * trans-stmt.c (g95_trans_character_select): Don't create array
6341 assignments. Mark labels as indirect jump targets.
6342 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6343 (g95_get_dtype_cst): Handle LOGICAL types.
6345 2003-06-14 Paul Brook <paul@nowt.org>
6347 * f95-lang.c (g95_gimplify_expr): New function.
6348 * trans-array.c (g95_trans_array_constructor_value): Don't create
6350 (g95_conv_expr_descriptor): Rename simple->gimple.
6351 * trans-expr.c (conv_expr_op): Use proper logical operators.
6352 * trans-intrinsic.c (build_fixbound_expr): New function.
6353 (build_fix_expr): Ditto.
6354 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6355 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6357 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6359 * array.c (g95_compare_array_spec): Remove unreachable code.
6360 * expr.c (g95_copy_expr): Likewise.
6361 * intrinsic.c (g95_convert_type): Likewise.
6362 * misc.c (g95_code2string): Likewise.
6363 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6364 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6365 * trans-stmt.c (g95_trans_select): Likewise.
6366 * primary.c (extend_ref): Add an assertion.
6367 * simplify.c (g95_convert_constant): Add const.
6368 * intrinsic.h: Remove g95_check_x_ni.
6369 * f95-lang.c (g95_finish): Call g95_release_include_path.
6371 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6373 * resolve.c (resolve_contained_functions): Fix typo introduced on
6376 2003-06-09 Paul Brook <paul@nowt.org>
6378 * g95.h: Include system.h not hwint.h.
6379 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6380 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6382 2003-06-09 Paul Brook <paul@nowt.org>
6384 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6385 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6386 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6387 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6388 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6390 * trans.h (g95_trans_equivalence, g95_trans_common,
6391 g95_add_decl_to_function): Declare.
6392 * trans-common.c, trans-equivalence.c: New files.
6394 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6396 * intrinsic.c (g95_intrinsic_extension): Remove.
6397 (add_functions): Substitute g95_check_x for g95_check_x_ni
6399 (g95_init_expr_extensions): New function.
6400 (g95_intrinsic_func_interface): Use it.
6401 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6402 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6403 g95_check_precision, g95_check_present, g95_check_radix,
6404 g95_check_range, g95_check_selected_real_kind): Do not set
6405 g95_intrinsic_extension.
6406 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6408 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6410 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6412 * g95.h (ref_type): Name this type explicitly.
6413 * module.c (MIO_NAME): Add specialisations of mio_name.
6414 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6415 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6416 (ab_attribute): Name this type explicitly.
6417 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6419 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6421 * trans-intrinsic.c (g95_conv_allocated): New function.
6422 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6424 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6426 * f95-lang.c: Don't include g95-support.h
6427 (g95_mark_addressable): Add prototype.
6428 (g95_init_decl_processing): Remove C front end hack.
6429 * f95-tree.c: Remove file.
6430 * support.c: Remove file.
6431 * g95-support.h: Remove file.
6432 * trans-types.c (g95_init_types): Set up boolean
6433 type related tree nodes.
6434 * Make-lang.in: Remove rules for dead files and
6435 dependencies on them.
6437 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6439 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6440 C front end dependency. Also, convert.c does not depend on
6441 g95-support.h anymore.
6442 * convert.c: Don't include c-common.h and g95-support.h
6443 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6444 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6445 stmts_are_full_exprs_p, current_stmt_tree,
6446 current_scope_stmt_stack): Remove.
6447 * g95-support.h (unsigned_conversion_warning): Kill proto.
6448 (boolean_type_node, boolean_true_node, boolean_false_node):
6449 Don't define here. Instead, make then true tree nodes in
6451 * support.c (c_global_trees): Die, C front end, die!!!
6452 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6453 uintmax_type_node, string_type_node and const_string_type_node.
6454 (decl_constant_value, overflow_warning): Make static functions.
6455 They are in death row too, though.
6456 (default_conversion, c_expand_asm_operands): Remove.
6457 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6458 trans.c: Don't include c-common.h.
6459 * trans-types.c (boolean_type_node, boolean_true_node,
6460 boolean_false_node): Make them real tree nodes.
6461 * trans-types.h (intmax_type_node, string_type_node,
6462 const_string_type_node): Hack to work around C dependencies
6463 in builtin-types.def.
6465 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6467 * decl.c (decl_types): Add some iterators-like sentinels.
6468 * decl.c (match_attr_spec): Use them.
6469 Use "decl_types" instead of "int".
6470 Add cast in call to g95_match_strings.
6471 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6473 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6474 (g95_interface_info): Use "g95_intrinsic_op".
6475 * dump-parse-tree.c (g95_show_namespace): Use them.
6476 * interface.c (g95_check_interfaces): Use them.
6477 * module.c (read_module, write_module): Use them.
6478 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6479 Use "g95_intrinsic_op".
6480 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6481 Add a default case in switch statement.
6482 * intrinsic.h (g95_generic_isym_id): Moved to...
6483 * g95.h (g95_generic_isym_id): here.
6484 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6485 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6486 * trans-intrinsic.c (g95_intrinsic_map_t,
6487 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6488 * match.c (g95_match_intrinsic_op): Add cast in call to
6491 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6493 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6494 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6495 constant_fits_type_p, convert_and_check,
6496 unsigned_conversion_warning): Remove these ugly remnants
6497 we inherited from the C front end.
6498 (function_types_compatible): Remove '#if 0'-edcode.
6499 (build_modify_expr): Likewise.
6500 (convert_for_assignment): Don't use the deceased functions.
6501 The parameter fundecl is now unused.
6502 (decl_constant_value): Always just return decl. In fact
6503 this function is not used at present, but it might be in
6504 the future, when we start using the tree inliner.
6505 (overflow_warning, default_conversion, c_expand_asm_operands):
6506 Abort when these are called, they are part of the C type
6507 checking implementation and therefore poison to Fortran.
6509 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6511 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6512 c-pretty-print.o and c-dump.o. Add a comment on why we
6513 depend on c-semantics.c.
6514 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6515 Don't use the C front end tree dumper hook to dump the
6516 language specific tree representation -- we don't have
6517 one. So instead, inherit the default langhook.
6519 2003-06-02 Paul Brook <paul@nowt.org>
6521 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6523 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6525 * check.c (g95_check_associated): Use proper types. Remove
6526 extraneous argument in call to g95_error().
6528 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6530 * resolve.c (resolve_operator): Make logical operands convert to the
6531 type with higher kind.
6533 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6535 * check.c (g95_check_associated): Make sure both pointer and target has
6536 the same type and rank. Null pointer or array section with vector
6537 subscript as target are not allowed.
6538 * trans.h: Declare gfor_fndecl_associated.
6539 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6540 gfor_fndecl_associated.
6541 * trans-intrinsic.c (g95_conv_associated): New function.
6542 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6544 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6546 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6547 according to POINTER itself rather than TARGET.
6548 (g95_conv_expr_descriptor): Make lbound start at 1.
6549 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6551 2003-06-01 Paul Brook <paul@nowt.org>
6553 * expr.c (g95_type_convert_binary): Make it match the standard.
6554 * g95.texi: Remove dead link.
6556 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6558 * g95.texi: Cleanup somewhat in preparation for inclusion
6561 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6562 Canqun Yang <canqun@yahoo.com.cn>
6564 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6566 (g95_find_forall_index): Return proper value.
6567 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6568 compare the return value from g95_find_forall_index.
6570 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6571 * g95.h, io.c (g95_st_label): Remove "length".
6572 (g95_symtree): Remove "link".
6573 (g95_case): Remove "code".
6574 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6575 g95_convert_real): Make an argument pointer to const.
6576 * decl.c (colon_seen): Add a TODO.
6577 * interface.c (g95_compare_types): Fix typo.
6578 * interface.c (compare_interfaces): Preserve value of "p".
6579 * intrinsic.c (sort_actual): Remove "i".
6580 * match.c (g95_match_assign): Proper type in call to g95_match().
6581 * parse.c (next_free): Avoid duplicate call due to macro.
6582 * parse.c (check_statement_label): wrong type in call to g95_error.
6583 * primary.c (match_real_constant): Add a TODO.
6584 * resolve.c (resolve_select): Remove useless conditional.
6585 * simplify.c (g95_simplify_repeat): Proper assignment to
6586 "value.character.string".
6587 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6590 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6592 * trans-stmt.c: Remove unnecessary include file defaults.h.
6594 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6596 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6598 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6599 actual variables used as FORALL indexes.
6601 2003-05-15 Paul Brook <paul@nowt.org>
6603 * trans-array.c (g95_trans_static_array_pointer): Use
6605 (g95_trans_deferred_array): Initialize static array pointers.
6606 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6607 correctly pass POINTER and absent CHARACTER arguments.
6609 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6611 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6612 (g95_resolve_forall_body): Resolve FORALL body.
6613 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6614 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6615 (g95_find_forall_index): Check whether the FORALL index appears in
6616 the expression or not.
6617 (resolve_code): Modified.
6619 2003-05-14 Paul Brook <paul@nowt.org>
6621 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6623 2003-05-13 Paul Brook <paul@nowt.org>
6625 * trans-types.c (g95_max_array_element_size): Now a tree node.
6626 (g95_init_types): Work out max size properly.
6627 (g95_get_dtype_cst): Modify to match.
6629 2003-05-11 Paul Brook <paul@nowt.org>
6631 * trans-io.c (add_case): Create a label decl for case labels.
6633 2003-05-11 Paul Brook <paul@nowt.org>
6635 * arith.c (g95_integer_index_kind): New variable.
6636 * f95-lang.c (g95_init): Move frontend initialization here ...
6637 (g95_post_options): ... from here.
6638 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6639 * intrinsic.c (add_functions): Use index kinds.
6640 * iresolve.c: Convert to index_kind where needed.
6641 * resolve.c (g95_resolve_index): Make public, use index_kind.
6642 (resolve_array_ref): Adjust to match.
6643 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6644 * trans-stmt.c: Ditto.
6645 * trans-types.c: Ditto.
6646 * trans-types.h (g95_array_index_kind): Remove declaration.
6647 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6649 2003-05-07 Paul Brook <paul@nowt.org>
6651 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6652 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6655 2003-05-07 Paul Brook <paul@nowt.org>
6657 * trans-array.c (trans_static_array_pointer,
6658 g95_trans_array_constructor_value, g95_conv_array_initializer,
6659 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6660 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6661 * trans-stmt.c (g95_trans_character_select): Ditto.
6662 * trans-types.c (g95_init_types): Ditto.
6664 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6666 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6667 * trans-decl.c (g95_generate_function_code,
6668 g95_generate_constructors): Likewise.
6669 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6670 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6673 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6674 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6675 with components point to the DERIVED type itself, and two DERIVED
6676 type with components point to each other.
6677 * trans-expr.c (g95_conv_componet_ref): Modified
6679 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6680 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6682 (g95_trans_pointer_assign): Implement Nullify.
6684 2003-05-01 Paul Brook <paul@nowt.org>
6686 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6687 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6689 2003-05-01 Paul Brook <paul@nowr.org>
6691 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6692 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6695 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6697 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6700 2003-04-28 Paul Brook <paul@nowt.org>
6702 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6703 as their kind suggests.
6704 (g95_resolve_reshape): Ditto.
6706 2003-04-28 Chun Huang <compiler@sohu.com>
6708 * trans-expr.c (g95_conv_substring_expr): New function.
6709 (g95_conv_expr): Use it.
6711 2003-04-28 Paul Brook <paul@nowt.org>
6713 * iresolve.c (g95_resolve_transpose): Make it match the
6715 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6717 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6719 * trans-types.c (g95_add_field_to_struct): New function to
6720 add a field to a UNION_TYPE or RECORD_TYPE.
6721 * trans-types.h (g95_add_field_to_struct): Prototype.
6722 (g95_get_derived_type): Use g95_add_field_to_struct to add
6724 * trans-io.c (g95_add_field): Remove.
6725 (ADD_FIELD): Use new g95_add_field_to_struct function.
6726 (ADD_STRING): Likewise.
6727 * trans-stmt.c (g95_trans_select): Likewise.
6728 (g95_add_field): Remove duplicated function.
6730 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6732 Port implementation for CHARACTER SELECT from Andy's tree.
6733 * trans-stmt.c (g95_trans_character_select): Implement character
6734 select. (g95_add_field): New function.
6735 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6736 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6737 * g95.h (struct g95_case): Add field 'int n'.
6738 * trans.h: Declare 'gfor_fndecl_select_string'.
6740 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6742 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6743 (g95_insert_bbd): Die on duplicates.
6744 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6746 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6748 * g95.texi: Require GMP 4.0 -- like we actually
6749 do. Explain the testsuite and what-goes-where.
6750 Don't use undefined texinfo symbol. Break very
6751 long line. Remove finished item from the list
6754 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6756 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6759 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6761 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6762 (g95_trans_forall_body): New function.
6764 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6766 * resolve.c (resove_where): New function.
6767 (resolve_where_shape): New function.
6768 (resolve_code): Add call to 'resolve_where'
6769 * trans-stmt.c (g95_trans_where): Modified.
6770 (g95_trans_where_2): New function.
6771 (g95_trans_where_assign): New function.
6772 (g95_evaluate_where_mask): New function.
6773 (g95_add_to_stmt_list): New function.
6774 (g95_get_temp_expr): New function.
6775 * trans.h (where_stmt_list): New structure.
6777 2003-04-10 Paul Brook <paul@nowt.org>
6779 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6780 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6782 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6784 Update after mainline -> tree-ssa-branch merge.
6785 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6787 (g95_init): Update for new lang_hooks definition.
6788 (g95_post_options): New langhook.
6789 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6790 * scanner.c (g95_new_file): Comment update.
6792 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6794 * g95.h, lang-options.h: Add -Wimplicit-interface.
6795 * options.c (g95_init_options, g95_parse_arg): Set it.
6796 * interface.c (check_intents): Warn about call with implicit
6798 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6801 2003-04-05 Paul Brook <paul@nowt.org>
6803 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6804 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6806 2003-03-29 Paul Brook <paul@nowt.org>
6808 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6809 (g95_resolve_unpack): Ditto.
6810 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6811 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6812 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6814 2003-03-25 Paul Brook <paul@nowt.org>
6816 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6818 * array.c (g95_free_array_ref): Ditto.
6820 * symbol.c (g95_use_derived_tree): Ditto.
6821 * intrinsic.c (add_functions): Use simplification for SCALE.
6822 * primary.c (g95_match_rvalue): Test sym, not symtree.
6824 2003-03-25 Paul Brook <paul@nowt.org>
6826 * trans-decl.c (build_function_decl): Add parameter before it gets
6827 turned into a constant.
6828 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6829 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6830 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6832 2003-03-22 Paul Brook <paul@nowt.org>
6834 * trans-array.c (g95_conv_array_initializer): Allow scalar
6836 * trans-decl.c (g95_finish_var_decl): Result variables are not
6838 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6839 (g95_conv_intrinsic_function): Use it.
6840 * trans-types.h (g95_type_spec): Remove dead declaration.
6842 2003-03-21 Paul Brook <paul@nowt.org>
6844 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6846 2003-03-20 Paul Brook <paul@nowt.org>
6848 * trans-decl.c (g95_build_function_decl): Put character length
6849 parameters at the end of the function declaration.
6850 * trans-expr.c (g95_conv_function_call): Ditto.
6851 * trans-types.c (g95_get_function_type): Ditto.
6853 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6855 * resolve.c (resolve_formal_arglist): Don't impose intent for
6856 procedure arguments of pure functions.
6857 (resolve_select): Remove redundant assignment.
6859 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6861 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6863 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6864 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6866 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6868 * symbol.c (g95_add_type): Fix typo in comment.
6871 2003-03-16 Paul Brook <paul@nowt.org>
6873 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6874 * expr.c (g95_build_call): Remove.
6875 * f95-lang.c (puchdecl_top_level): New function.
6876 * g95.h (g95_code): Store resolved symbol, not just the name.
6877 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6878 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6879 (g95_get_intrinsic_sub_symbol): New function.
6880 * iresolve.c (g95_resolve_cpu_time): Use it.
6881 (g95_resolve_random_number): Ditto.
6882 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6883 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6884 the correct DECL_CONTEXT. Add global symbold to the global scope.
6885 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6888 2003-03-16 Paul Brook <paul@nowt.org>
6890 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6891 * options.c (g95_parse_arg): Ditto.
6892 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6893 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6894 for the procedure, not the parameter.
6895 * trans-array.c (g95_trans_g77_array): New function.
6896 (g95_trans_assumed_size): Use it.
6897 (g95_trans_dummy_array_bias): Ditto.
6898 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6899 (g95_conv_expr_descriptor): ... to here. Update callers.
6900 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6901 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6902 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6903 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6904 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6905 (g95_sym_type): Ditto.
6907 2003-03-15 Paul Brook <paul@nowt.org>
6909 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6911 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6913 2003-03-14 Paul Brook <paul@nowt.org>
6915 * trans-array.c (g95_array_is_packed): Remove.
6916 (g95_conv_array_base): Correctly handle all descriptorless cases.
6917 (g95_conv_array_stride): Use descriptorless strides.
6918 (g95_trans_dummy_array_bias): Don't always repack the array.
6919 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6921 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6922 dummy and non-dummy arrays...
6923 (g95_sym_type, g95_get_derived_type): ... like these.
6924 (g95_get_array_type_bounds): Allow discontiguous arrays.
6926 2003-03-12 Paul Brook <paul@nowt.org>
6928 * array.c (g95_resolve_array_spec): Fix comment.
6929 * g95.h (symbol_attributes): New flag always_explicit.
6930 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6931 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6932 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6933 (g95_trans_array_bounds): Allow assumed shape arrays.
6934 (g95_trans_repack_array): Remove.
6935 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6936 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6937 bounds for assumed size arrays.
6938 (g95_build_dummy_array_decl): Use descriptorless arrays.
6939 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6940 (g95_trans_pointer_assign): Fix typo.
6941 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6943 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6944 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6945 Also modify callers.
6946 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6948 2003-03-08 Paul Brook <paul@nowt.org>
6950 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6951 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6952 * resolve.c (compare_spec_to_ref): Allow full array sections.
6954 2003-03-08 Paul Brook <paul@nowt.org>
6956 * expr.c (g95_simplify_expr): Also simplify array index and
6957 substring expressions.
6958 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6959 * trans-array.c (g95_trans_array_bounds): New function.
6960 (g95_trans_auto_array_allocation): Use it.
6961 (g95_trans_assumed_size): Rewrite.
6962 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6963 (gfor_fndecl_repack): Remove.
6964 (g95_build_qualified_array): Handle absent upper bounds.
6965 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6966 (g95_get_symbol_decl): Update.
6967 (g95_build_intrinsic_function_decls): Initialize new decls.
6968 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6969 (gfor_fndecl_repack): Remove.
6970 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6971 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6972 (g95_get_nodesc_array_type): Handle absent bounds.
6973 * trans-types.h (g95_get_nodesc_array_type): Declare.
6975 2003-03-04 Paul Brook <paul@nowt.org>
6977 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6980 2003-03-02 Paul Brook <paul@nowt.org>
6982 * options.c (g95_init_options): Drfault to 1.
6983 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6984 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6985 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6986 Handle non-constant size automatic arrays.
6987 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6988 generic bound functions.
6989 (g95_trans_auto_array_allocation): Don't create a descriptor.
6990 (g95_trans_assumed_size): New function (broken).
6991 (g95_trans_dummy_array_bias): Remove unused var.
6992 * trans-array.h (g95_trans_assumed_size): Declare.
6993 * trans-decl.c (create_index_var): New fuction.
6994 (g95_build_qualified_array): New function.
6995 (g95_get_symbol_decl): Use it.
6996 (g95_trans_deferred_vars): Handle assumed shape seperately.
6997 * trans-types.c (get_element_type): Handle heap allocated arrays.
6998 (g95_is_nodesc_array): Include non-const size arrays.
6999 (g95_get_nodesc_array_type): Ditto.
7001 2003-02-23 Paul Brook <paul@nowt.org>
7003 * trans-array.c (g95_array_init_size): Should use stride, not size of
7006 2003-02-18 Paul Brook <paul@nowt.org>
7008 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7009 after intrinsic function check.
7011 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7013 * io.c (match_io): Fix missing return value and remove useless
7015 * match.c (g95_match): Remove useless assignment.
7016 * module.c (parse_string): Remove useless post increment.
7017 * simplify.c (g95_simplify_verify): Remove useless assignment.
7019 2003-02-15 Paul Brook <paul@nowt.org>
7021 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7022 * g95.h (symbol_attribute): Add referenced member.
7023 (g95_symbol): Add dummy_order member.
7024 (g95_set_sym_referenced): Declare.
7025 * match.c (g95_match_assignment, g95_match_call): Use it
7026 * primary.c (match_actual_arg, g95_match_rvalue,
7027 g95_match_variable): Ditto.
7028 * symbol.c (next_dummy_order): New variable.
7029 (g95_set_sym_referenced): New function.
7030 (check_done): New function.
7031 (g95_add_*): Use it.
7032 * trans-decl.c: Make formatting conform to GCC standards.
7033 (g95_defer_symbol_init): Add dummy variables in the right order.
7034 (g95_get_symbol_decl): Only accept referenced variables.
7035 (g95_create_module_variable): Module variables are always required.
7036 (generatr_local_decls): New function.
7037 (generate_local_vars): New function.
7038 (g95_generate_function_code): Use it.
7040 2003-02-13 Paul Brook <paul@nowt.org>
7042 * trans-decl.c (g95_conv_struct_cons): Remove.
7043 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7044 * trans-expr.c (g95_conv_structure): New function.
7045 (g95_conv_expr): Use it.
7047 2003-02-09 Paul Brook <paul@nowt.org>
7049 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7050 expressions multiple times.
7051 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7053 2003-02-08 Paul Brook <paul@nowt.org>
7055 * module.c (mio_symtree_ref): Declare as static.
7056 (mio_expr): Remove dead code.
7057 (read_module): Set the symtree link for fixups.
7058 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7059 (build_round_expr): ... to this.
7060 (g95_conv_intrinsic_aint): New function.
7061 (g95_conv_intrinsic_function): Use it.
7063 2003-02-08 Paul Brook <paul@nowt.org>
7065 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7066 offset after modificaton, not the increment expression.
7067 * dependency.c: Kill excess whitespace.
7069 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7071 * dependency.h: Remove some function declarations.
7072 * dependency.c (get_no_of_elements): Change this function not to
7074 * other: Add comments for all modified functions.
7076 2003-02-06 Paul Brook <paul@nowt.org>
7078 * g95spec.c (lang_specific_functions): Fix initializer warning.
7079 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7080 for structure type names.
7081 * trans-decl.c (g95_cons_structure_cons): New function.
7082 (g95_get_symbol_decl): Use it.
7083 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7086 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7088 * resolve.c (compare_cases): Add const to casts.
7090 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7092 * g95.h (g95_check_f): Change a1 to f1m.
7093 * intrinsic.c (add_sym_1m, check_specific,
7094 g95_intrinsic_func_interface): Use it.
7096 * module.c (init_pi_tree): Remove useless cast.
7097 (fp2): Fix argument type.
7099 * parse.c (parse_select_block): Add comment.
7101 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7103 * lang-options.h: Fix warning involving C90 concatenated
7106 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7107 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7109 * io.c (format_asterisk): Complete initializer to kill warning.
7110 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7111 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7112 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7113 new defines to complete initializers. Kills all warnings.
7115 * Make-lang.in: Comment cleanup.
7117 2003-02-05 Paul Brook <paul@nowt.org>
7119 * array.c (g95_free_constructor): Handle NULL expressions.
7120 * resolve.c (resolve_structure_cons): Ditto.
7121 * decl.c (g95_match_null): New Function.
7122 (variable_decl): Use it.
7123 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7124 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7125 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7127 2003-02-05 Paul Brook <paul@nowt.org>
7129 * trans.h (build1_v): New macro.
7130 (build_v): Remove pointless and incorrect prototype.
7131 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7132 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7134 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7136 * Make-lang.in (F95_OBJS): Remove one more dead file.
7138 2003-02-01 Paul Brook <paul@nowt.org>
7140 * lang-specs.h: Don't pass -ffixed-form to the linker.
7141 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7143 2003-02-01 Paul Brook <paul@nowt.org>
7145 * Make-lang.in (F95_OBJS): Remove dead files.
7146 * trans-array.c (g95_array_init_size): Do the right thing when
7148 * trans-decl.c (g95_generate_function_code): Initialize deffered
7149 symbol list before translating contained subroutines.
7150 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7151 scalar invariant values here...
7152 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7153 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7155 2003-01-29 Paul Brook <paul@nowt.org>
7157 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7158 (g95_walk_elemental_function_args): Reverse chains before adding.
7159 (g95_reverse_ss): Move about a bit.
7160 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7163 2003-01-28 Paul Brook <paul@nowt.org>
7165 * intrinsic.c (resolve_intrinsic): Use correct union member.
7166 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7168 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7169 use associated variables.
7170 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7171 * trans-expr.c (g95_conv_expr_present): ... to here.
7172 * trans.h: Declare it.
7173 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7175 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7177 * array.c (expand_iterator): Suppress useless assignment.
7178 * decl.c (match_char_spec): Ditto.
7179 * io.c (match_io_iterator): Ditto.
7180 * primary.c (match_real_constant): Ditto.
7181 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7182 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7183 * matchexp.c (match_add_operand, match_level_5): Likewise.
7184 * module.c (parse_atom, find_enum): Likewise.
7185 * resolve.c: move #include <string.h>
7186 (resolve_select): Fix serious typo.
7188 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7190 * Make-lang.in: Don't build with broken tree-ssa-pre.
7192 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7194 * resolve.c (resolve_index): Add a TODO.
7195 * symbol.c: Remove useless "#include <ctype.h>".
7197 2003-01-27 Paul Brook <paul@nowt.org>
7199 * check.c (check_rest): Allow different type kinds as an extension.
7200 * g95.h (g95_resolve_f): Add f1m.
7201 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7202 * intrinsic.h: Chenge prototypes for MIN and MAX.
7203 * iresolve.c (g95_resolve_minmax): New function.
7204 (g95_resolve_min, g95_resolve_max): Use it.
7205 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7207 (g95_conv_intrinsic_present): Fix logic.
7209 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7211 * g95.h (g95_case): Don't be a tree, be a double linked list.
7212 * match.c (match_case_selector): Remove redundant semantics check.
7213 Clean up a few goto's to make it a tiny little bit faster.
7214 * resolve.c (case_tree): Die.
7215 (compare_cases): Accept and compare unbounded cases too.
7216 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7217 whole list of g95_cases passed from resolve_select.
7218 (sane_logical_select): Die.
7219 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7221 (resolve_select): Fixup case expression for computed GOTOs, put it
7222 in expr, not expr2, for easier handing in the parse tree dumper and
7223 the code generator. Rewrite the rest of the function: Kill
7224 unreachable case labels and unreachable case blocks.
7225 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7226 an EXEC_SELECT, not case2 anymore.
7227 * trans-const.c (g95_conv_constant_to_tree): New function.
7228 (g95_conv_constant): Use it.
7229 * trans-const.h: Declare prototype for the new function.
7230 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7231 g95_trans_character_select): New static functions.
7232 (g95_trans_select): Rewrite.
7234 2003-01-26 Paul Brook <paul@nowt.org>
7236 * intrinsic.c (add_fnctions): Properly add dreal.
7237 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7238 (g95_conv_intrinsic_function): Use it.
7239 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7241 2003-01-26 Paul Brook <paul@nowt.org>
7243 Widespread changes to the handling of symbols in expressions. These
7244 are now linked via g95_symtree nodes.
7245 * parse.c (g95_fixup_sibling symbols): New function.
7246 (parse_contained): Use it.
7247 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7248 contained procedure that has bee correctly fixed up.
7249 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7251 2003-01-24 Paul Brook <paul@nowt.org>
7253 * trans-array.c (g95_walk_expr): Function result attributes are in
7255 * trans-expr.c (g95_conv_function_call,
7256 g95_trans_arrayfunc_assign): Ditto.
7257 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7259 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7261 * expr.c (check_restricted): Fix error message.
7262 * symbol.c (free_st_labels): Plug memleak.
7264 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7266 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7267 reduce_binary_aa, reduce_binary, eval_intrinsic,
7268 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7269 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7270 for typesafe intrinsics helper functions.
7271 (g95_intrinsic_sym): Use them.
7272 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7273 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7274 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7275 check_specific, g95_intrinsic_func_interface,
7276 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7278 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7279 * Make-lang.in: Don't disable warnings for strict prototypes
7280 any longer, everything is typesafe now.
7282 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7284 * bbt.c (duplicate_node): Make static.
7285 * module.c (module_name): Make static.
7286 * scanner.c (include_dirs): Make static.
7288 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7290 Hard coded _gfor_'s should not show up anymore.
7291 * g95.h (PREFIX): New macro.
7292 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7294 (g95_resolve_random_number): Likewise.
7295 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7296 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7297 the new PREFIX macro from g95.h.
7299 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7301 The troubles of forking... Andy implemented this just now too.
7302 Let's stick to that and keep the trees close.
7303 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7304 * io.c: Revert previous changes.
7305 (g95_match_format): Match the format string as a character
7307 * match.h (g95_statement_label): Declare external.
7308 * parse.c: Revert previous changes.
7309 * symbol.c (g95_free_st_label): Free a g95_expr instead
7311 * trans-io.c: Revert previous changes.
7312 (build_dt): Use set_string to set the format string.
7314 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7316 * io.c (format_string): Make non-static.
7317 (g95_match_format): Remember the format string.
7318 (terminate_io): Add I/O termination for empty I/O lists.
7319 * match.h: Declare external format_string.
7320 * parse.c (check_statement_label): Attack the format string
7321 to a format label for FORMAT statements.
7322 * trans-io.c (g95_add_field): Define prefix macro. Replace
7323 all uses of PREFIX define with a use of this macro.
7324 (build_dt): Implement formatted I/O for format labels.
7326 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7328 * lang-options.h: Kill "-std=F".
7329 * options.c: Remove unimplemented "-std=F". Modify
7331 * misc.c (g95_terminal_width): New function.
7332 * error.c (g95_error_init_1): Use g95_terminal_width.
7333 * g95.h: Add prototype for g95_terminal_width, remove
7336 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7338 * Make-lang.in: Fix typo.
7340 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7342 * g95.h (struct g95_case): Remove unused cruft, new member
7343 'where' to keep track of the locus of the default case.
7344 * match.c (g95_match_case): Add locus to the current case.
7345 (match_case_selector): Likewise.
7346 * parse.c (parse_select_block): Move semantics check for
7347 multiple DEFAULT cases out of here to...
7348 * resolve.c (check_case_overlap): ...here. Return sooner
7350 (check_case_expr): Take two g95_cases now, use to sure the
7351 expression kinds are the same.
7352 (resolve_select): Cleanup.
7354 2003-01-18 Paul Brook <paul@nowt.org>
7356 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7357 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7359 (g95_get_extern_function_decl): Put decls in the correct context.
7361 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7363 * trans-io.c: Port changes from Andy to set ERR flag.
7365 2003-01-17 Paul Brook <paul@nowt.org>
7367 * trans-array.c: Add various comments.
7368 (g95_ss_terminator): Declare as const.
7369 (g95_walk_expr): Remove first parameter and update all callers.
7370 (g95_walk_op_expr): Initialize scalar SS properly.
7371 * trans-array.h (g95_walk_expr): Update prototype.
7372 * trans-expr.c: Update for new g95_walk_expr.
7373 * trans-intrinsic.c: Ditto.
7374 * trans-io.c: Ditto.
7375 * trans.h: Various comments for SS chains.
7377 2003-01-17 Paul Brook <paul@nowt.org>
7379 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7381 * intrinsic.c (add_functions): Use them.
7382 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7383 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7385 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7387 Fallout of a small merge conflict:
7388 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7390 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7392 * initrinsic.c: New add_sym_* functions for strong typing.
7393 (add_conv): Make prototype strict.
7394 * dump-parse-tree.c, dependency.c: Include config.h
7395 * resolve.c, trans-io.c: Fix typos.
7397 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7399 * dump-parse-tree.c (g95_show_code_node): Show the
7400 condition for a computed GOTO that was transformed
7401 to a SELECT CASE construct.
7402 * resolve.c (check_case_overlap): Revert previous switch
7403 to treaps, it was too slow and didn't catch all trouble.
7404 (resolve_symbol): Be more flexible about module procedures.
7405 * symbol.c (check_conflict): Point to relevant section in
7406 the standard for dubious conflict. Allow procedure
7407 dummy arguments to be optional again.
7408 * trans-io (add_field): Rename to g95_add_field. Change
7410 * trans-stmt (trans_select): Handle unbounded cases for
7411 integer SELECT CASE constructs. Fix/add more comment.
7413 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7415 * g95.h: Uses GCC's function attribute macros.
7416 * error.c, module.c, parse.c, g95.h: More function attributes.
7418 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7420 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7421 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7424 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7426 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7428 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7429 instead of nowdead wrap_all_with_wfl.
7431 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7433 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7434 before generating code, so we can still see it even if the code
7435 generation phase dies.
7437 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7439 * decl.c (build_sym): Split out initialization expression parts...
7440 (add_init_expr_to_sym): ...to here.
7441 (variable_decl): Add the symbol following an attribute list to the
7442 symbol tree before parsing the optional initialization expression
7443 if the symbol is not of a derived type.
7444 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7445 a value if it is a PARAMETER.
7447 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7449 * misc.c: Don't #include <mcheck.h>
7450 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7451 ever was a glibc bug, then either this was never reported to
7452 glibc people, or it has been fixed for so long that there's
7453 no information you can find about it, anywhere.
7455 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7458 * module.c (attr_bits, bt_types, array_spec_types):
7459 Switch 'const' and 'static'.
7460 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7462 GNU'ify source code:
7463 * trans-io.c: Numerous fixes, one fixed warning and a few
7464 TODO markers so that we don't forget about them.
7466 2003-01-13 Paul Brook <paul@nowt.org>
7468 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7469 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7471 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7472 * match.c (g95_match_stop): Fix dumb == -> != error.
7474 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7476 * dump-parse-tree.c (show_indent): Add line breaks. This
7477 whole dumping process needs cleanups.
7478 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7479 the langhook. Fix 'return's accordingly.
7480 * g95-support.h: Adjust prototype.
7481 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7482 * lang-options.h: Add '-fsyntax-only'.
7483 * options.c (g95_init_options): Init 'no_backend'.
7484 (g95_parse_arg): Deal with '-fsyntax-only'.
7485 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7488 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7490 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7491 arguments. Also make sure that if a symbol is marked INTRINSIC,
7492 an intrinsic with the symbol's name actually exists.
7493 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7494 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7495 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7497 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7499 * resolve.c (resolve_contained_functions): Fix condition, don't
7500 throw internal_error if a child namespace has no name. Apparently
7501 this can be the case?
7503 2003-01-11 Paul Brook <paul@nowt.org>
7505 Port changes from Andy's tree:
7506 * g95.h (g95_code): Add stop_code.
7507 * match.c (g95_match_stop): Detter syntax checking.
7508 * resolve.c (resolve_generic_f0): Return match type.
7509 (resolve_generic_f): Remove dead/duplicated code.
7510 (resolve_specific_f): Ditto.
7511 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7512 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7513 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7515 2003-01-11 Paul Brook <paul@nowt.org>
7517 * trans-array.c: Various documentation/comment changes.
7518 * trans-stmt.c: Ditto.
7521 2003-01-10 Paul Brook <paul@nowt.org>
7523 * options.c/h: Add -fdump-parse-tree as alias of -v.
7525 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7527 * dump-parse-tree.c (g95_show_namespace): Fixed another
7528 typo. Sorry, it's Friday...
7530 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7533 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7534 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7535 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7536 trans-types.c: Fix bogus copyright years, add 2003.
7537 * trans-types.h: Give copyright header.
7539 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7541 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7542 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7543 * intrinsic.c: Some constant strings moved to read-only memory.
7544 * io.c (format_asterisk): Move to...
7547 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7549 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7550 types for ranges instead of per-letter. Indent the
7551 'CONTAINS' just like everything else.
7552 * resolve.c (resolve_contained_functions): Clarify comment.
7553 Explain non-obvious conditional expression. Improve
7554 diagnostics if tyoe cannot be resolved.
7555 Port semi-fix from Andy's tree:
7556 (was_declared): Move up before first use.
7557 (generic_sym, specific_sym): New functions. Code moved
7558 out if procedure_kind.
7559 (procedure_kind): Simplify using new functions.
7560 (resolve_generic_f): Make sure the functions we find in
7561 a parent namespace is generic.
7562 (resolve_specific_f): Ditto for specific functions.
7564 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7566 * trans-stmt.c, trans.c: Fix some code style issues. Add
7567 some more comment (but still not enough!).
7569 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7571 * symbol.c (flavors, procedures, intents, acces_types,
7572 access_types, ifsrc_types): Make const.
7573 * misc.c (g95_string2code): Make 'm' param 'const'.
7574 * module.c (find_enum, write_atom, mio_name): Make
7576 (attr_bits, bt_types, array_spec_types, array_ref_types,
7577 ref_types, expr_types): Make const.
7578 * g95.h: Adjust external decls.
7580 2003-01-09 Paul Brook <paul@nowt.org>
7582 * Testsuite: Add a load of new cases.
7584 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7586 * Make-file.in: Add dependency on back end header files;
7587 a parallel build should work now.
7588 * f95-lang-c (lang_identifier): Remove bogus comment.
7589 (g95_be_parse_file): Fix prototype.
7590 (g95_init): Make static.
7591 (g95_finish): Make static.
7592 * error.c (g95_syntax_error): Kill. Make define in...
7593 * g95.h (g95_syntax_error): Define.
7594 (g95.options): Make 'source' member 'const'.
7595 * interface.c (g95_match_interface): Explain
7596 hard-to-read condition.
7597 (g95_match_end_interface): Ditto.
7598 * trans_const.c (g95_build_string_const): Make 's' parameter
7600 * trans_const.h: Adjust protoype accordingly.
7601 * trans-decl.c: Include tree-dump.h
7602 (g95_generate_function_code): Build fixes for recent changes
7603 in the tree-ssa branch.
7605 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7607 * format.c: Kill, move code from here...
7609 * Make-lang.in: Adjust.
7612 * BUGS: Mention where to submit bugs. Move old content...
7613 * TODO: ...to here. New file.
7615 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7616 Fix most warnings, and suppress the ones we can't fix for now.
7617 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7618 these warnings just clutter the screen and there's not much
7619 we can do about them for now anyway.
7620 * check.c, iresolve.c: Mark unused function parameters.
7621 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7622 they should be resolved before they get here.
7623 * error.c: Remove unused FILE *status_out.
7624 * f95-lang.c (g95_init): Remove bogus cast.
7625 * Many files: Make things 'const' where required.
7626 * g95.h: Fix prototypes for all modified functions above.
7627 (g95_options): Remove 'object' member.
7629 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7631 * Make-file.in: Cleanup bogus targets. Add more comment.
7632 * lang-options.h: New option '-w'.
7633 * g95.h: add no_options field to struct g95_options.
7634 * options.c (g95_init_options): Default no_warnings to off.
7635 (g95_parse_arg): Recognise the '-w' switch and its alias,
7637 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7638 no_warning option is set.
7639 * iresolve.c (g95_resolve_shape): Fix warning.
7641 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7643 * primary.c (g95_next_string_char): Rename next_string_char, and
7644 make static. Adjust callers accordingly.
7645 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7646 callers accordingly.
7647 * g95.h: Split out all g95_match* functions to...
7648 * match.h: ...here. New file.
7649 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7650 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7652 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7654 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7655 g95_merge_new_implicit): New functions.
7656 (g95_match_implicit_none, g95_match_implicit): Move from here...
7657 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7658 Modify to use the new functions in symbol.c.
7659 * g95.h: Add and move prototypes.
7661 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7663 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7664 node compare function.
7665 (g95_insert_bbt): Likewise.
7666 (g95_insert_bbt_with_overlap): Likewise.
7667 (g95_delete_bbt): Likewise.
7668 (delete_treap): Likewise. Also fix a potential bug when calling it.
7669 * module.c (compare_pointers): Change proto to compare_fn.
7670 (compare_integers): Likewise.
7671 (compare_true_names): Likewise.
7672 (find_true_name): Adjust call to compare_true_names to match proto.
7673 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7674 (init_pi_tree): Make compare a compare_fn instead of (int *).
7675 * resolve.c (compare_cases): Change proto to compare_fn.
7676 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7677 it static, and rename to compare_symtree.
7678 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7680 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7681 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7683 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7684 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7685 * patch.options: Blow away Paul's checkin mistake :-)
7686 * io.c (terminate_io): Fix memory leak (Arnaud).
7688 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7690 * Make-lang.in: Teach about building DVI, info manual.
7691 * g95.texi: New file.
7693 2003-01-02 Paul Brook <paul@nowt.org>
7695 * trans-array.c (g95_reverse_ss): Make static and don't use.
7696 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7697 (g95_conv_array_parameters): Modify for pointer assignments.
7698 (g95_walk_subexpr): New function.
7699 (g95_walk_expr*): Use it.
7700 * trans-array.h (g95_reverse_ss): Remove prototype.
7701 * trans-expr.c (g95_trans_pointer_assign): Implement.
7702 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7703 * trans-intrinsic.c: Sync with scalarizer changes.
7704 * trans-io.c: Ditto.
7706 2002-12-29 Paul Brook <paul@nowt.org>
7708 * trans-array.c: Document calling convention for arrays.
7710 2002-12-19 Paul Brook <paul@nowt.org>
7712 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7713 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7714 optional parameters for some intrinsics.
7715 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7716 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7717 optional parameters.
7718 * trans.h (g95_se): Add ignore_optional flag.
7720 2002-12-15 Paul Brook <paul@nowt.org>
7722 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7723 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7725 2002-12-14 Paul Brook <paul@nowt.org>
7727 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7729 2002-12-12 Paul Brook <paul@nowt.org>
7731 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7732 initialize the scalarizer.
7733 (various): Update to new format of g95_expr->value.constructor.
7735 2002-12-08 Paul Brook <paul@nowt.org>
7737 * trans-array.c (g95_put_offset_into_var): New function.
7738 (g95_trans_array_constructor_subarray): New function.
7739 (g95_trans_array_constructor_value): Use it.
7740 (g95_array_cons_size): Don't abort() on array components.
7742 2002-12-08 Paul Brook <paul@nowt.org>
7744 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7745 * support.c: Update #includes.
7746 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7747 * trans-array.c: Update #includes.
7749 * trans-const.c: Ditto.
7750 * trans-io.c: Ditto.
7751 * trans-types.c: Ditto.
7752 (g95_init_types): Set size_type_node.
7753 * trans-decl.c: Update #includes.
7754 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7755 * trans-stmt.c: Update #includes.
7756 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7757 (g95_trans_select): Fix check for unbounded ranges.
7758 * trans-expr.c: Update #includes.
7759 (g95_conv_string_tmp): New function.
7760 (g95_conv_concat_op): Use it.
7761 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7762 * Trans-intrisic.c: Update #includes.
7763 (g95_conv_intrinsic_strcmp): New function.
7764 (g95_conv_intrinsic_adjust): Ditto.
7765 (g95_conv_intrinsic_function: Use them.
7767 2002-11-30 Paul Brook <paul@nowt.org>
7769 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7771 * trans-dec.c (g95_build_function_decl): Handle character return
7773 (g95_get_fake_result_decl): Ditto.
7774 (g95_trans_deferred_vars): Ditto.
7775 * trans-expr.c (g95_conv_function_call): Ditto.
7776 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7777 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7778 (g95_conv_intrinsic_function): Use it.
7779 * trans-types.c (g95_sym_type): Handle functions returning strings.
7780 (g95_return_by_reference): Ditto.
7781 (g95_get_function_type): Ditto.
7783 2002-11-18 Paul Brook <paul@nowt.org>
7785 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7786 requires a temporary.
7787 (g95_trans_select): Handle computed gotos.
7788 * trans-types.c (g95_build_array_type): Warn about non-functional
7789 assumed shape arrays.
7790 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7792 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7793 (g95_conv_intrinsic_int): New function.
7794 (g95_conv_intrinsic_mod): New function.
7795 (g95_conv_intrinsic_ichar): New function.
7796 (g95_conv_intrinsic_function): Use them.
7797 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7799 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7801 * trans-types.c (g95_build_array_type): Assumed
7802 sized arrays can have rank > 1.
7803 * trans.c (g95_trans_code): Remove erroneous
7804 warning about CONTINUE.
7805 * trans-expr.c (g95_conv_variable): Remove
7808 2002-11-15 Paul Brook <paul@nowt.org>
7810 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7812 2002-10-31 Paul Brook <paul@nowt.org>
7814 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7815 * trans-expr.c (g95_conv_component_ref): Handle character string
7817 (g95_conv_string_parameter): Ditto.
7818 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7821 2002-10-10 Paul Brook <paul@nowt.org>
7823 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7824 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7826 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7827 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7828 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7829 * trans-types.c (pvoid_type_node): Declare and initialize.
7830 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7831 (g95_array_allocate): Fix when base==data.
7832 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7833 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7835 2002-10-09 Paul Brook <paul@nowt.org>
7837 * (g95_conv_expr_reference): Handle character strings correctly.
7839 2002-10-07 Paul Brook <paul@nowt.org>
7841 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7843 * trans-array.c (g95_build_array_initializer): Remove.
7844 (g95_conv_array_initializer): New Function.
7845 (g95_trans_auto_arry_allocation): Cleanup.
7846 (g95_trans_init_character_array): Remove.
7847 * g95spec.c: Link in libgforbegin.
7848 * trans.c (g95_generate_code): Rename main function to MAIN__.
7849 (g95_create_var): New function.
7850 (g95_create_var_np): New function.
7851 (g95_evaluate_now): New function.
7852 (g95_start_block): New function.
7853 (g95_finish_block): New function.
7854 (g95_add_expr_to_block): New function.
7855 (g95_add_block_to_block): New function.
7856 * trans-expr.c (g95_conv_componen_ref): New function.
7857 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7858 (F95_OBJS): Add dependency.o.
7859 * f95-lang.c (g95_is_simple_stmt): Remove.
7860 * f95-tree.c (mark_not_simple): New function.
7861 (unshare_all_trees): New function.
7862 (create_tmp_var, create_tmp_alias_var): Remove.
7863 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7864 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7865 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7867 2002-10-01 Paul Brook <paul@nowt.org>
7869 * trans-array.c: Add support for descriptorless arrays.
7870 (g95_conv_array_data): New function.
7871 (g95_conv_array_base): New function.
7872 * trans-array.h: Declare these here.
7873 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7874 initialization and creation here.
7875 (g95_create_module_vars): Instead of here.
7876 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7877 * trans-intrinsic.c: Ditto.
7878 * trans-types.c (g95_is_nodesc_array): New function.
7879 (g95_get_nodesc_array_type): New function.
7880 (g95_sym_type, g95_get_derived_type): Use them.
7881 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7883 2002-09-28 Paul Brook <paul@nowt.org>
7885 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7886 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7889 2002-09-24 Paul Brook <paul@nowt.org>
7891 * f95-lang.c (listify): Remove declaration.
7892 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7894 * f95-tree.c (get_name): New function.
7895 * trans.c (module_namespace): Remove.
7896 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7897 * trans-types.c: Ditto.
7899 2002-09-19 Paul Brook <paul@nowt.org>
7901 * trans-array.c (g95_get_array_cons_size): New Function.
7902 (g95_con_ss_startstride): Handle Array constructors.
7903 (g95_conv_loop_setup): Ditto.
7904 (g95_conv_array_parameter): Ditto.
7905 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7908 2002-09-19 Paul Brook <paul@nowt.org>
7910 * trans.c (g95_simple_fold_tmp): Detect variables inside
7912 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7914 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7916 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7918 2002-09-14 Paul Brook <paul@nowt.org>
7920 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7921 * trans-const.c (g95_conv_string_init): New Function.
7922 * trans-const.h: Declare it.
7923 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7924 variables. Don't bail on intrinsic symbols.
7925 (get_extern_function_decl): Handle specific intrinsic functions.
7926 * trans-types.c (g95_sym_type): Dummy functions don't return
7928 * trans-array.c (g95_build_array_initializer): New Function.
7929 (g95_trans_auto_array_allocation): Build initializer for static decls.
7930 Don't use mpz_addmul, it's GMP4 only.
7932 2002-09-12 Paul Brook <paul@nowt.org>
7934 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7935 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7936 assembler names for module procedures.
7938 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7940 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7943 2002-09-10 Paul Brook <paul@nowt.org>
7945 * trans-array.c: Change format of G95_SS_TEMP strictures.
7946 (g95_check_fncall_dependancy): New function.
7947 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7949 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7951 (g95_build_function_decl): Don't assume result arrays are packed.
7952 (g95_trans-deferred-vars): Handle array result variables.
7953 (g95_generate_fuction_code): Clear saved_function_decls.
7954 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7956 (g95_trans_arrayfunc_assign): New function.
7957 (g95_trans_assignment): Use it.
7958 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7959 (g95_se): Add direct_byref.
7960 * trans-types.c: Use sym->result rather than sym where appropriate.
7961 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7962 Update other functions to use this.
7963 (g95_is_intrinsic_libcall): New function.
7964 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7965 (g95_walk_intrinsic_function): Ditto.
7967 2002-09-08 Paul Brook <paul@nowt.org>
7969 * trans-types.c: Change rank field to dtype field in array descriptor.
7970 * trans-array.c: Implement filling of dtype array descriptor field.
7971 * trans-intrinsic.c: Fix broken LEN intrinsic.
7973 2002-09-07 Paul Brook <paul@nowt.org>
7975 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7976 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7977 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7979 2002-09-06 Paul Brook <paul@nowt.org>
7981 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7982 (gt-f95-trans-types.h): Add dependancy information.
7983 * config-lang.in (gtfiles): Add trans-types.c
7984 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7985 back to top-level code.
7986 * trans-array.c, trans-types.c: Change format of array descriptor.
7987 (g95_conv_descriptor_dimension): New function.
7988 * trans-types.h (g95_conv_descriptor_rank): define.
7989 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7992 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7994 * trans-array.c, trans-types.c: Add rank information to descriptor.
7996 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7998 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8000 2002-09-04 Paul Brook <paul@nowt.org>
8002 * f95-lang.c (g95_create_decls): New function.
8003 (g95_init): Move initialization of external decls to above, and call
8004 from g95_be_parse_file.
8005 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8006 * trans-types.c (g95_init_types): Always name integer and char types.
8007 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8009 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8011 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8013 2002-09-02 Paul Brook <paul@nowt.org>
8015 * g95_generate_code: Clear the attr for __fortran_main.
8016 * trans-types.c (g95_finish_type): New function.
8017 * g95_init_io_state_type: Use g95_finish_type.
8018 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8020 2002-09-01 Paul Brook <paul@nowt.org>
8022 * README.backend: Warn about the dangers of extra config.h files.
8023 Remove obsolete libgfor stuff.
8024 * config-lang.in: Add target-libgfor dependancy.
8025 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8027 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8029 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8032 2002-08-30 Paul Brook <paul@nowt.org>
8034 * trans-intrinsic.c (g95_conv_intrinsic_function,
8035 g95_walk_intrinsic_function): Added ANY and ALL.
8036 (g95_conv_intrinsic_anyall): New function.
8037 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in