1 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
5 * match.c (recursive_stmt_fcn): Add checks that symtree exists
6 for the expression to weed out inline intrinsic functions and
10 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
11 a symbol is not substituted for by a the symbol for the module
12 itself and to prevent the promotion of a formal argument.
14 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
17 * primary.c (match_varspec): Check for implicitly typed CHARACTER
18 variables before matching substrings.
20 2005-11-09 Steven G. Kargl <kargls@comcast.net>
22 * trans-intrinsic.c: Typo in comment.
24 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
27 * trans-decl.c(build_function_decl): Don't set
28 DECL_IS_PURE (fndecl) = 1 for return-by-reference
31 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
33 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
35 2005-11-07 Steven G. Kargl <kargls@comcast.net>
37 * error.c: Use flag_fatal_error.
38 * invoke.texi: Remove -Werror from list of options.
40 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
43 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
44 within derived type from error associated with PRIVATE type
45 components within derived type.
49 * gfortran.h: Add prototype for gfc_has_vector_index.
50 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
51 * expr.c (gfc_has_vector_index): New function to check if any of
52 the array references of an expression have vector inidices.
53 (gfc_check_pointer_assign): Error if internal unit has a vector index.
56 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
57 and replace by a standard dependent warning/error if overwriting an
58 existing initialization.
59 * decl.c (gfc_data_variable): Remove old error for already initialized
60 variable and the unused error check for common block variables. Add
61 error for hots associated variable and standard dependent error for
62 common block variables, outside of blockdata.
63 * symbol.c (check_conflict): Add constraints for DATA statement.
65 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
69 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
70 argument to transfer_array.
71 (transfer_array_desc): Add kind argument.
73 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
75 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
76 (add_subroutines): Likewise.
77 * intrinsic.h: Prototypes for gfc_check_ctime,
78 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
79 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
80 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
81 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
82 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
83 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
84 gfor_fndecl_fdate and gfor_fndecl_ctime.
85 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
86 gfc_check_fdate_sub): New functions.
87 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
88 gfc_conv_intrinsic_fdate): New functions.
89 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
91 * intrinsic.texi: Documentation for the new CTIME and FDATE
93 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
95 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
97 * decl.c, trans-decl.c: Fix comment typos.
98 * gfortran.texi: Fix a typo.
100 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
102 * intrinsic.c (add_functions): Add function version of TTYNAM.
103 * intrinsic.h: Add prototypes for gfc_check_ttynam and
105 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
106 * iresolve.c (gfc_resolve_ttynam): New function.
107 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
108 for function call to library ttynam.
109 * check.c (gfc_check_ttynam): New function.
110 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
111 (): Call gfc_conv_intrinsic_ttynam.
112 * trans.h: Add prototype for gfor_fndecl_ttynam.
114 2005-11-04 Steven G. Kargl <kargls@comcast.net>
117 * match.c (gfc_match_stopcode): Set stop_code = -1.
119 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
122 * lang-specs.h: Pass -lang-fortran to the preprocessor.
124 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
127 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
128 type for the temporary array.
129 * trans-expr.c (gfc_trans_assignment): Pass lss
130 instead of lss_section
131 to gfc_conv_resolve_dependencies to get the
134 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
136 * decl.c (gfc_match_entry): Function entries don't need an argument
137 list if there's no RESULT clause.
139 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
142 * decl.c (gfc_match_entry): Function entries need an argument list.
144 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
147 * trans.c (gfc_generate_code): Move code to create a main
148 program symbol from here ...
149 * parse.c (main_program_symbol): ... to this new
150 function, setting the locus from gfc_current_locus
151 instead of ns->code->loc.
152 (gfc_parse_file): Call main_program_symbol for main programs.
154 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
157 * resolve.c (resolve_symbol): Output symbol names in more error
158 messages, clarify error message.
160 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
162 * dump-parse-tree.c (show_symtree): Revert change unintentionally
163 committed in r106246.
165 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
168 * symbol.c (check_conflict): An object cannot be in a namelist and in
172 * resolve.c (resolve_symbol): Set the error flag to
173 gfc_set_default_type, in the case of an external symbol, so that
174 an error message is emitted if IMPLICIT NONE is set.
177 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
178 * check.c (gfc_check_secnds): New function.
179 * intrinsic.c (add_functions): Add call to secnds.
180 * iresolve.c (gfc_resolve_secnds): New function.
181 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
182 secnds via case GFC_ISYM_SECNDS.
183 * intrinsic.texi: Add documentation for secnds.
185 2005-10-31 Andreas Schwab <schwab@suse.de>
187 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
188 (GFORTRAN_CROSS_NAME): Remove.
189 (fortran.install-common): Correctly install a cross compiler.
190 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
193 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
195 * gfortran.texi: Update contributors.
197 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
200 * trans-decl.c (gfc_finish_var_decl): Add decl to the
201 current function, rather than the parent. Make
202 assertion accept fake result variables.
203 * trans-expr.c (gfc_conv_variable): If the character
204 length of an ENTRY isn't set, get the length from
205 the master function instead.
207 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
209 * gfortran.texi: Remove reservations about I/O usability. Document
210 that array intrinsics mostly work.
212 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
214 * gfortran.texi: Move license stuff to back. Add information
215 on ENUM and ENUMERATOR.
216 * invoke.texi: Document -fshort-enums.
218 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
219 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
221 * arith.c (gfc_enum_initializer): New function.
222 (gfc_check_integer_range): Made extern.
223 * decl.c (enumerator_history): New typedef.
224 (last_initializer, enum_history, max_enum): New variables.
225 (create_enum_history, gfc_free_enum_history): New functions.
226 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
227 (variable_decl): Modified to parse enumerator definition.
228 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
229 (gfc_match_data_decl): Issues error, if match_type_spec do not
230 return desired return values.
231 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
233 (gfc_match_end): Deal with END ENUM.
234 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
236 (symbol_attribute): Bit field for enumerator added.
237 (gfc_options): Add fshort_enums.
238 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
239 * options.c: Include target.h
240 (gfc_init_options): Initialize fshort_enums.
241 (gfc_handle_option): Deal with fshort_enums.
242 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
243 (gfc_ascii_statement): Deal with the enumerator statements.
244 (parse_enum): New function to parse enum construct.
245 (parse_spec): Added case ST_ENUM.
246 * parse.h (gfc_compile_state): COMP_ENUM added.
247 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
249 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
250 * lang.opt (fshort-enums): Option added.
252 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
254 * check.c (gfc_check_malloc, gfc_check_free): New functions.
255 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
256 * intrinsic.c (add_functions): Add symbols for MALLOC function.
257 (add_subroutines): Add symbol for FREE subroutine.
258 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
259 gfc_resolve_malloc and gfc_resolve_free.
260 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
261 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
263 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
266 2005-10-30 Steven Bosscher <stevenb@suse.de>
268 * gfortran.texi: Update contributors.
270 2005-10-29 Steven Bosscher <stevenb@suse.de>
272 * interface.c: Fix previous checkin (an incomplete patch
273 was commited for me).
275 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
277 * intrinsic.texi: Remove empty @cindex line.
279 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
281 * check.c (gfc_check_alarm_sub, gfc_check_signal,
282 gfc_check_signal_sub): New functions.
283 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
284 * intrinsic.c (add_functions): Add signal intrinsic.
285 (add_subroutines): Add signal and alarm intrinsics.
286 * intrinsic.texi: Document the new intrinsics.
287 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
288 gfc_resolve_signal_sub): New functions.
289 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
291 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
292 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
293 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
295 2005-10-28 Steven Bosscher <stevenb@suse.de>
298 * interface.c (gfc_match_end_interface): Fix typo in
299 INTERFACE_USER_OP case.
301 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
304 * resolve.c (resolve_symbol): Remove the use of whynot, so that
305 error messages are not built from pieces.
307 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
310 * decl.c (gfc_match_data_decl): Correct broken bit of code
311 that prevents undefined derived types from being used as
312 components of another derived type.
313 * resolve.c (resolve_symbol): Add backstop error when derived
314 type variables arrive here with a type that has no components.
316 2005-10-25 Jakub Jelinek <jakub@redhat.com>
318 * trans.h (gfc_conv_cray_pointee): Remove.
319 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
320 * trans-array.c (gfc_conv_array_parameter): Likewise.
321 * trans-decl.c (gfc_conv_cray_pointee): Remove.
322 (gfc_finish_cray_pointee): New function.
323 (gfc_finish_var_decl): Use it. Don't return early for Cray
325 (gfc_create_module_variable): Revert 2005-10-24 change.
326 * decl.c (cray_pointer_decl): Update comment.
327 * gfortran.texi: Don't mention Cray pointees aren't visible in the
330 * symbol.c (check_conflict): Add conflict between cray_pointee
331 and in_common resp. in_equivalence.
332 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
334 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
335 (attr_bits): Likewise.
336 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
337 (mio_symbol): For cray_pointee write/read cp_pointer reference.
339 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
342 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
344 (gfc_get_symbol_decl): Use it when a variable, including dummy
345 argument, is assigned a label.
346 (gfc_trans_assign_aux_var): New function. Set initial value of
347 the auxiliary variable explicitly.
348 (gfc_trans_deferred_vars): Use it.
349 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
351 2005-10-24 Asher Langton <langton2@llnl.gov>
355 * check.c (gfc_check_loc): New function.
356 * decl.c (variable_decl): New variables cp_as and sym. Added a
357 check for variables that have already been declared as Cray
358 Pointers, so we can get the necessary attributes without adding
360 (attr_decl1): Added code to catch pointee symbols and "fix"
362 (cray_pointer_decl): New method.
363 (gfc_match_pointer): Added Cray pointer parsing code.
364 (gfc_mod_pointee_as): New method.
365 * expr.c (gfc_check_assign): Added a check to catch vector-type
366 assignments to pointees with an unspecified final dimension.
367 * gfortran.h: (GFC_ISYM_LOC): New.
368 (symbol_attribute): Added cray_pointer and cray_pointee bits.
369 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
370 (gfc_symbol): Added gfc_symbol *cp_pointer.
371 (gfc_option): Added flag_cray_pointer.
372 (gfc_add_cray_pointee): Declare.
373 (gfc_add_cray_pointer ): Declare.
374 (gfc_mod_pointee_as): Declare.
375 * intrinsic.c (add_functions): Add code for loc() intrinsic.
376 * intrinsic.h (gfc_check_loc): Declare.
377 (gfc_resolve_loc): Declare.
378 * iresolve.c (gfc_resolve_loc): New.
379 * lang.opt: Added fcray-pointer flag.
380 * options.c (gfc_init_options): Initialized.
381 gfc_match_option.flag_cray_pointer.
382 (gfc_handle_option): Deal with -fcray-pointer.
383 * parse.c:(resolve_equivalence): Added code prohibiting Cray
384 pointees in equivalence statements.
385 * resolve.c (resolve_array_ref): Added code to prevent bounds
386 checking for Cray Pointee arrays.
387 (resolve_equivalence): Prohibited pointees in equivalence
389 * symbol.c (check_conflict): Added Cray pointer/pointee
391 (gfc_add_cray_pointer): New.
392 (gfc_add_cray_pointee): New.
393 (gfc_copy_attr): New code for Cray pointers and pointees.
394 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
395 prevent space from being allocated for pointees.
396 (gfc_conv_array_parameter): Added code to catch pointees and
397 correctly set their base address.
398 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
399 pointee declarations from making it to the back end.
400 (gfc_create_module_variable): Same.
401 * trans-expr.c (gfc_conv_variable): Added code to detect and
403 (gfc_conv_cray_pointee): New.
404 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
405 (gfc_conv_intrinsic_function): Added entry point for loc
407 * trans.h (gfc_conv_cray_pointee): Declare.
409 * gfortran.texi: Added section on Cray pointers, removed Cray
410 pointers from list of proposed extensions.
411 * intrinsic.texi: Added documentation for loc intrinsic.
412 * invoke.texi: Documented -fcray-pointer flag.
414 2005-10-24 Asher Langton <langton2@llnl.gov>
416 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
417 warnings in the absence of strict standard conformance
418 * symbol.c (gfc_add_save): Same.
420 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
423 * arith.c (gfc_arith_error): Change message to include locus.
424 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
425 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
426 the new gfc_arith_error.
427 (arith_error): Rewrite full error messages instead of building
429 * check.c (must_be): Removed.
430 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
431 kind_check, double_check, logical_array_check, array_check,
432 scalar_check, same_type_check, rank_check, kind_value_check,
433 variable_check, gfc_check_allocated, gfc_check_associated,
434 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
435 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
436 gfc_check_pack, gfc_check_precision, gfc_check_present,
437 gfc_check_spread): Rewrite full error messages instead of
438 building them from pieces.
439 * decl.c (gfc_match_entry): Rewrite full error messages instead
440 of building them from pieces.
441 * parse.c (gfc_state_name): Remove.
442 * parse.h: Remove prototype for gfc_state_name.
444 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
447 * check.c (gfc_check_ichar_iachar): Move the code around so
448 that the check on the length is after check for
451 2005-10-23 Asher Langton <langton2@llnl.gov>
453 * decl.c (match_type_spec): Add a BYTE type as an extension.
455 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
458 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
459 if there is a component ref during an array ref to force
460 use of temporary in assignment.
464 * fortran/iresolve.c (check_charlen_present): New function to
465 add a charlen to the typespec, in the case of constant
467 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
468 (gfc_resolve_spread): Make calls to library functions that
469 handle the case of the spread intrinsic with a scalar source.
471 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
474 * decl.c (variable_decl): Don't assign default initializers to
477 2005-10-21 Jakub Jelinek <jakub@redhat.com>
479 * interface.c (compare_actual_formal): Issue error when attempting
480 to pass an assumed-size array as assumed-shape array argument.
482 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
485 * resolve.c (expr_to_initialize): New function.
486 (resolve_allocate_expr): Take current statement as new
487 argument. Add default initializers to variables of
488 derived types, if they need it.
489 (resolve_code): Provide current statement as argument to
490 resolve_allocate_expr().
492 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
495 * resolve.c (resolve_symbol): Correct error in check for
496 assumed size array with default initializer by testing
497 for arrayspec before dereferencing it.
499 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
502 * gfortran.h: Primitive for gfc_is_formal_arg.
503 * resolve.c(gfc_is_formal_arg): New function to signal across
504 several function calls that formal argument lists are being
506 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
507 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
508 symbol is part of an formal argument declaration.
511 * decl.c (add_init_expr_to_sym): Make a new character
512 length for each variable, when the expression is NULL
516 * match.c (recursive_stmt_fcn): New function that tests if
517 a statement function resurses through itself or other other
519 (gfc_match_st_function): Call recursive_stmt_fcn to check
520 if this is recursive and to raise error if so.
524 * resolve.c (resolve_symbol): Errors for assumed size arrays
525 with default initializer and for external objects with an
529 * decl.c (match_attr_spec): Prevent PUBLIC from being used
532 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
535 * expr.c (check_inquiry): Add "len" to inquiry_function.
537 2005-10-14 Jakub Jelinek <jakub@redhat.com>
539 * primary.c (match_boz_constant): Add missing break after gfc_error.
541 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
544 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
545 declaration for derived types, building if necessary. Return the
546 derived type if the fields have been built by this process. Otherwise,
547 continue as before but using the already obtained backend_decls for the
548 derived type components. Change the gcc_assert to act on the field.
550 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
553 * decl.c (variable_decl): Make a new copy of the character
554 length for each variable, when the expression is not a
557 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
559 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
561 * invoke.texi: Document the new -ffpe-trap option.
562 * lang.opt: Add -ffpe-trap option.
563 * options.c (gfc_init_options): Initialize the FPE option.
564 (gfc_handle_fpe_trap_option): New function to parse the argument
565 of the -ffpe-trap option.
566 (gfc_handle_option): Add case for -ffpe-trap.
567 * trans-decl.c: Declare a tree for the set_fpe library function.
568 (gfc_build_builtin_function_decls): Build this tree.
569 (gfc_generate_function_code): Generate a call to set_fpe at
570 the beginning of the main program.
571 * trans.h: New tree for the set_fpe library function.
573 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
577 * symbol.c (check_conflict): Prevent common variables and
578 function results from having the SAVE attribute,as required
581 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
584 * resolve.c (resolve_symbol): Exclude use and host associated
585 symbols from the test for private objects in a public namelist.
587 2005-10-12 Jakub Jelinek <jakub@redhat.com>
589 * trans-common.c (build_field): Fix comment typo.
590 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
591 variables to a VAR_DECL with the COMPONENT_REF in
592 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
593 * f95-lang.c (gfc_expand_function): Emit debug info for
594 EQUIVALENCEd variables if the equiv union is going to be output.
596 2005-10-11 Steven G. Kargl <kargls@comcast.net>
599 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
602 2005-10-11 Jakub Jelinek <jakub@redhat.com>
604 * f95-lang.c (gfc_init_decl_processing): Initialize
607 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
610 * resolve.c (find_array_spec): Search through the list of
611 components in the symbol of the type instead of the symbol of the
614 2005-10-05 Richard Guenther <rguenther@suse.de>
617 * parse.c (gfc_parse_file): Exit early for empty files.
619 2005-10-03 Steve Ellcey <sje@cup.hp.com>
621 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
622 and long double floating point types through to Fortran compiler.
624 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
627 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
628 double builtin function.
629 (gfc_init_builtin_functions): Add mfunc_longdouble,
630 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
631 them for round, trunc, cabs, copysign and pow functions.
632 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
633 case for kind 10 and 16.
634 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
635 exponent10 and exponent16.
636 (gfc_build_intrinsic_function_decls): Build nodes for int16,
637 real10, real16, complex10 and complex16 types. Build all possible
638 combinations for function _gfortran_pow_?n_?n. Build function
639 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
640 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
641 real(10) and real(16).
642 * trans-intrinsic.c: Add suppport for long double builtin
643 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
645 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
647 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
648 and real16_decl in library functions.
649 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
651 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
653 (gfc_conv_intrinsic_sign): Likewise.
654 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
655 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
656 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
657 the case of kinds not available.
658 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
659 exponent10 and exponent16.
661 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
670 * gfortran.h: Prototype for gfc_add_in_equivalence.
671 * match.c (gfc_match_equivalence): Make a structure component
672 an explicit,rather than a syntax, error in an equivalence
673 group. Call gfc_add_in_equivalence to add the constraints
674 imposed in check_conflict.
675 * resolve.c (resolve_symbol): Add constraints: No public
676 structures with private-type components and no public
677 procedures with private-type dummy arguments.
678 (resolve_equivalence_derived): Add constraint that prevents
679 a structure equivalence member from having a default
681 (sequence_type): New static function to determine whether an
682 object is default numeric, default character, non-default
683 or mixed sequence. Add corresponding enum typespec.
684 (resolve_equivalence): Add constraints to equivalence groups
685 or their members: No more than one initialized member and
686 that different types are not equivalenced for std=f95. All
687 the simple constraints have been moved to check_conflict.
688 * symbol.c (check_conflict): Simple equivalence constraints
689 added, including those removed from resolve_symbol.
690 (gfc_add_in_equivalence): New function to interface calls
691 match_equivalence to check_conflict.
693 2005-09-27 Jakub Jelinek <jakub@redhat.com>
696 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
697 If it is true, set TREE_STATIC on the decl.
698 (create_common): If any symbol in equivalence has SAVE attribute,
699 pass true as last argument to build_equiv_decl.
701 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
703 * trans-io.c (gfc_build_io_library_fndecls): Add entry
704 iocall_x_array for transfer_array.
705 (transfer_array_desc): New function.
706 (gfc_trans_transfer): Add code to call transfer_array_desc.
708 2005-09-26 Jakub Jelinek <jakub@redhat.com>
711 * symbol.c (gfc_is_var_automatic): Return true if character length
712 is non-constant rather than constant.
713 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
715 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
716 to 0 for -fno-automatic.
718 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
721 * module.c (mio_component_ref): Return if the symbol is NULL
722 and wait for another iteration during module reads.
723 (mio_symtree_ref): Suppress the writing of contained symbols,
724 when a symbol is available in the main namespace.
725 (read_module): Restrict scope of special treatment of contained
726 symbols to variables only and suppress redundant call to
729 2005-09-22 Steven G. Kargl <kargls@comcast.net>
732 * interface.c (check_interface1): Fix NULL dereference.
734 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
737 * resolve.c (derived_inaccessible): New function.
738 (resolve_transfer): Use it to check for private
741 2005-09-22 Steven G. Kargl <kargls@comcast.net>
744 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
746 * intrinsic.h: Prototypes for gfc_simplify_realpart and
747 gfc_resolve_realpart.
748 * intrinsic.texi: Document intrinsic procedures.
749 * simplify.c (gfc_simplify_realpart): New function.
750 * irseolve.c (gfc_resolve_realpart): New function.
752 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
755 * trans-stmt.c (gfc_trans_deallocate): Check if the
756 object to be deallocated is an array by looking at
757 expr->rank instead of expr->symtree->n.sym->attr.dimension.
759 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
762 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
763 (match_io): Fix usage of gfc_find_symbol.
765 2005-09-20 Jakub Jelinek <jakub@redhat.com>
768 * primary.c (match_actual_arg): Handle ENTRY the same way
771 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
773 * Make-lang.in: Make check-fortran alias for check-gfortran.
775 2005-09-18 Andreas Jaeger <aj@suse.de>
777 * module.c (read_module): Add missed line from last patch.
779 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
782 * resolve.c (resolve_symbol): Don't assign default
783 initializer to pointers.
785 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
788 * module.c (read_module): Give symbols from module procedures
789 different true_name entries to those from the module proper.
791 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
794 * arith.c (gfc_arith_error): Add translation support for error
796 * array.c (gfc_match_array_ref): Likewise.
797 (gfc_match_array_spec): Likewise.
798 * check.c (must_be): Add msgid convention to third argument.
799 (same_type_check): Add translation support for error message.
800 (rank_check): Likewise.
801 (kind_value_check): Likewise.
802 (gfc_check_associated): Correct typo.
803 (gfc_check_reshape): Add translation support for error message.
804 (gfc_check_spread): Likewise.
805 * error.c (error_printf): Add nocmsgid convention to argument.
806 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
807 (gfc_error, gfc_error_now): Likewise.
808 (gfc_status): Add cmsgid convention to argument.
809 * expr.c (gfc_extract_int): Add translation support for error
811 (gfc_check_conformance): Add msgid convention to argument.
812 (gfc_check_pointer_assign): Correct tabbing.
813 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
814 * gfortranspec.c: Include intl.h header.
815 (lang_specific_driver): Add translation support for --version.
816 * io.c (check_format): Add translation support for error message.
817 (format_item_1): Likewise.
818 (data_desc): Likewise.
819 * matchexp.c: Likewise.
820 * misc.c (gfc_article): Remove function.
821 * module.c (bad_module): Use msgid convention. Add translation support
823 (require_atom): Add translation support for error messages.
824 * parse.c (gfc_ascii_statement): Likewise.
825 (gfc_state_name): Likewise.
826 * primary.c (match_boz_constant): Reorganise error messages for
828 * resolve.c (resolve_entries): Likewise.
829 (resolve_operator): Add translation support for error messages.
830 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
832 (resolve_symbol): Add translation support for error messages.
833 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
834 * trans-const.c (gfc_build_string_const): Use msgid convention.
836 2005-09-16 Paul Brook <paul@codesourcery.com>
839 * dependency.c (transform_sections): Divide by correct value.
842 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
844 PR fortran/21875 Internal Unit Array I/O, NIST
845 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
846 array descriptor to IOPARM structure.
847 * fortran/trans-io.c (set_internal_unit): New function to generate code
848 to store the character (array) and the character length for an internal
850 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
852 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
855 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
856 which uses dim[i].upper for lbound, rather than dim[i].lower.
858 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
861 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
862 of attr.elemental for specific function instead of generic name.
864 2005-09-13 Richard Sandiford <richard@codesourcery.com>
867 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
868 of argse. Remove now-redundant want_pointer assignment.
869 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
870 a pointer, keep the original bounds of a full array reference.
872 2005-09-13 Richard Sandiford <richard@codesourcery.com>
875 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
876 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
877 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
878 for character-based operations.
879 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
880 (gfc_resolve_unpack): Copy the whole typespec from the vector.
881 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
882 case, get the string length from the scalarization state.
884 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
886 * Make-lang.in: Change targets prefixes from f95 to fortran.
887 * config-lang.in: Change language name to "fortran".
888 * lang.opt: Change language name to "fortran".
889 * options.c: Change CL_F95 to CL_Fortran.
891 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
893 gfortran.texi: Document IOSTAT= specifier.
895 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
897 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
898 gfc_inquire and gfc_dt.
899 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
900 for open, close, file positioning, inquire and namelist.
901 * io.c (io_tag): Add tag_iomsg.
902 (resolve_tag): Add standards warning for iomsg.
903 (match_open_element): Add iomsg.
904 (gfc_free_open): Add iomsg.
905 (gfc_resolve_open): Add iomsg.
906 (gfc_free_close): Add iomsg.
907 (match_close_element): Add iomsg.
908 (gfc_resolve_close): Add iomsg.
909 (gfc_free_filepos): Add iomsg.
910 (match_file_element): Add iomsg.
911 (gfc_resolve_filepos): Add iostat and iomsg.
912 (match-dt_element): Add iomsg.
913 (gfc_free_dt): Add iomsg.
914 (gfc_resolve_dt): Add iomsg.
915 (gfc_free_inquire): Add iomsg.
916 (match_inquire_element): Add iomsg.
917 (gfc_resolve_inquire): Add iomsg.
918 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
919 (gfc_build_io_library_fndecls): Add iomsg as last field.
920 (gfc_trans_open): Add iomsg.
921 (gfc_trans_close): Add iomsg.
922 (build_fileos): Call set_string for iomsg.
923 (gfc_trans_inquire): Add iomsg.
924 (build_dt): Add iomsg.
926 2005-09-09 Richard Sandiford <richard@codesourcery.com>
928 * match.h (gfc_match_equiv_variable): Declare.
930 2005-09-09 Richard Sandiford <richard@codesourcery.com>
933 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
934 * dependency.h (gfc_ref_needs_temporary_p): Declare.
935 * dependency.c (gfc_ref_needs_temporary_p): New function.
936 (gfc_check_fncall_dependency): Use it instead of inlined check.
937 By so doing, take advantage of the fact that character substrings
938 within an array reference also need a temporary.
939 * trans.h (GFC_SS_VECTOR): Adjust comment.
940 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
941 (gfc_set_vector_loop_bounds): New function.
942 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
943 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
944 the vector expression and caching its descriptor for use within
946 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
947 (gfc_conv_array_index_offset): Handle scalar, vector and range
948 dimensions as separate cases of a switch statement. In the vector
949 case, use the loop variable to calculate a vector index and use the
950 referenced element as the dimension's index. Perform bounds checking
952 (gfc_conv_section_upper_bound): Return null for vector indexes.
953 (gfc_conv_section_startstride): Give vector indexes a start value
954 of 0 and a stride of 1.
955 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
956 (gfc_conv_expr_descriptor): Expand comments. Generalize the
957 handling of the !want_pointer && !direct_byref case. Use
958 gfc_ref_needs_temporary_p to decide whether the variable case
960 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
962 * trans-expr.c: Include dependency.h.
963 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
965 2005-09-09 Richard Sandiford <richard@codesourcery.com>
968 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
970 (gfc_init_interface_mapping, gfc_free_interface_mapping)
971 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
972 (gfc_apply_interface_mapping): Declare.
973 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
974 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
975 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
976 (gfc_trans_allocate_array_storage): Replace loop argument with
977 separate pre and post blocks.
978 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
979 Update call to gfc_trans_allocate_array_storage.
980 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
981 interface to gfc_trans_allocate_temp_array.
982 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
984 (gfc_init_interface_mapping, gfc_free_interface_mapping)
985 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
986 (gfc_apply_interface_mapping): Make extern.
987 (gfc_conv_function_call): Build an interface mapping for array
988 return values too. Call gfc_set_loop_bounds_from_array_spec.
989 Adjust call to gfc_trans_allocate_temp_array so that code is
990 added to SE rather than LOOP.
992 2005-09-09 Richard Sandiford <richard@codesourcery.com>
995 * trans.h (gfor_fndecl_internal_realloc): Declare.
996 (gfor_fndecl_internal_realloc64): Declare.
997 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
998 (gfor_fndecl_internal_realloc64): New variable.
999 (gfc_build_builtin_function_decls): Initialize them.
1000 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1001 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1002 to say whether the array can grow later. Don't allocate the array
1003 on the stack if so. Don't call malloc for zero-sized arrays.
1004 (gfc_trans_allocate_temp_array): Add a similar argument here.
1005 Pass it along to gfc_trans_allocate_array_storage.
1006 (gfc_get_iteration_count, gfc_grow_array): New functions.
1007 (gfc_iterator_has_dynamic_bounds): New function.
1008 (gfc_get_array_constructor_element_size): New function.
1009 (gfc_get_array_constructor_size): New function.
1010 (gfc_trans_array_ctor_element): Replace pointer argument with
1012 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1013 argument to say whether the variable-sized part of the constructor
1014 must be allocated using realloc. Grow the array when this
1016 (gfc_trans_array_constructor_value): Likewise.
1017 (gfc_get_array_cons_size): Delete.
1018 (gfc_trans_array_constructor): If the loop bound has not been set,
1019 split the allocation into a static part and a dynamic part. Set
1020 loop->to to the bounds for static part before allocating the
1021 temporary. Adjust call to gfc_trans_array_constructor_value.
1022 (gfc_conv_loop_setup): Allow any constructor to determine the
1023 loop bounds. Check whether the constructor has a dynamic size
1024 and prefer to use something else if so. Expect the loop bound
1025 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1026 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1028 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1031 * module.c (find_use_name_n): Based on original
1032 find_use_name. Either counts number of use names for a
1033 given real name or returns use name n.
1034 (find_use_name, number_use_names): Interfaces to the
1035 function find_use_name_n.
1036 (read_module): Add the logic and calls to these functions,
1037 so that mutiple reuses of the same real name are loaded.
1039 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1046 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1047 common.c so that it is accessible to module.c. Add common_head
1048 field to gfc_symbol structure. Add field for the equivalence
1049 name AND new attr field, in_equivalence.
1050 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1051 that flag common block equivalences, emit an error if the
1052 common blocks are different, using sym->common_head as the
1053 common block identifier. Ensure that symbols that are equivalence
1054 associated with a common block are marked as being in_common.
1055 * module.c (write_blank_common): New.
1056 (write_common): Use unmangled common block name.
1057 (load_equiv): New function ported from g95.
1058 (read_module): Call load_equiv.
1059 (write_equiv): New function ported from g95. Correct
1060 string referencing for gfc functions. Give module
1061 equivalences a unique name.
1062 (write_module): Call write_equiv and write_blank_common.
1063 * primary.c (match_variable) Old gfc_match_variable, made
1064 static and third argument provided to indicate if parent
1065 namespace to be visited or not.
1066 (gfc_match_variable) New. Interface to match_variable.
1067 (gfc_match_equiv_variable) New. Interface to match_variable.
1068 * trans-common.c (finish_equivalences): Provide the call
1069 to create_common with a gfc_common_header so that
1070 module equivalences are made external, rather than local.
1071 (find_equivalences): Ensure that all members in common block
1072 equivalences are marked as used. This prevents the subsequent
1073 call to this function from making local unions.
1074 * trans-decl.c (gfc_generate_function_code): Move the call to
1075 gfc_generate_contained_functions to after the call to
1076 gfc_trans_common so the use-associated, contained common
1077 blocks produce the correct references.
1078 (gfc_create_module_variable): Return for equivalenced symbols
1079 with existing backend declaration.
1081 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1084 * match.c (gfc_match_common): Remove unnecessary / wrong special
1085 cases for end-of-statement.
1087 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1089 * gfortran.texi: Add section about implemented F2003 features.
1091 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1094 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1095 the GFC_SS_FUNCTION case too.
1096 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1097 to function pointers as well as function decls.
1098 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1099 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1100 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1101 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1102 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1103 (gfc_apply_interface_mapping_to_ref)
1104 (gfc_apply_interface_mapping_to_expr)
1105 (gfc_apply_interface_mapping): New functions.
1106 (gfc_conv_function_call): Evaluate the arguments before working
1107 out where the result should go. Make the null pointer case provide
1108 the string length in parmse.string_length. Cope with non-constant
1109 string lengths, using the above functions to evaluate such lengths.
1110 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1111 Don't assign to se->string_length when returning a cached array
1114 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1117 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1118 after handling scalarized references. Make "indexse" inherit from
1119 "se" when handling AR_ELEMENTs.
1120 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1121 substring or scalar reference that follows an array section.
1122 * trans-expr.c (gfc_conv_variable): When called from within a
1123 scalarization loop, start out with "ref" pointing to the scalarized
1124 part of the reference. Don't call gfc_advance_se_ss_chain here.
1126 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1129 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1130 descriptor if the rhs is not a null pointer or variable.
1132 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1135 * symbol.c(check_conflict): Add conflict for parameter/save,
1137 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1140 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1141 the source, not the first element of the return value.
1143 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1146 * io.c (match_io): Correctly backup if PRINT followed by
1147 symbol which is not a namelist. Force blank between PRINT
1148 and namelist in free form.
1150 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1153 * gfortran.h (gfc_option_t): Add flag_automatic.
1154 * invoke.texi: Document the -fno-automatic option.
1155 * lang.opt: Add a -fautomatic option.
1156 * options.c (gfc_init_options): Default for -fautomatic is on.
1157 (gfc_handle_option): Add handling of -fautomatic option.
1158 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1159 needed variables as SAVE.
1161 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1163 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1165 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1167 * primary.c (match_charkind_name): Fix typo in comment leading to
1170 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1173 * symbol.c (find_special): Remove.
1174 (build_sym, add_init_expr, attr_decl1): Remove calls to
1175 find_special in favor of calls to gfc_get_symbol.
1177 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1180 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1181 (gfc_intrinsic_sym): Add noreturn to the structure.
1182 * intrinsic.c (make_noreturn): New function.
1183 (add_subroutines): Mark subroutines abort and exit as noreturn.
1184 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1185 isym to the resolved symbol.
1186 * trans-decl.c (gfc_get_extern_function_decl): Set function
1187 as VOLATILE (== noreturn) if the noreturn attribute is set.
1189 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1191 * decl.c: Typo in comment.
1193 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1195 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1197 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1199 * gfortran.h (gfc_option_t): Remove source field. Add
1201 (gfc_new_file): Remove arguments in prototype.
1202 (gfc_source_file): Make 'const char *'.
1203 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1204 gfc_option.source. Call gfc_new_file without arguments.
1205 * invoke.texi: Document new options '-fd-lines-as-code' and
1206 '-fd-lines-as-comment'.
1207 * lang.opt: Add new options. Alphabetize.
1208 * options.c (gfc_init_options): Initialize gfc_source_file instead
1209 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1210 (form_from_filename): Move here from scanner.c. Make
1211 'filename' argument 'const'.
1212 (gfc_post_options): Set gfc_source_file. Determine source form.
1213 Warn if 'd-lines*' are used in free form.
1214 * scanner.c (gfc_source_file): Constify.
1215 (skip_fixed_comments): Deal with d-lines.
1216 (get_file): Constify argument 'name'.
1217 (load_file): Constify argument 'filename'.
1218 (form_from_filename): Moved to options.c.
1219 (gfc_new_file): Remove arguments. Don't initialize
1220 gfc_source_file, don't determine source form.
1221 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1222 of gfc_option.source.
1224 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1227 * gfortran.h: Remove PATH_MAX definition.
1228 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1230 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1232 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1234 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1237 2005-08-14 Asher Langton <langton2@llnl.gov>
1239 * parse.c (match): Enclose macro in do...while(0) and braces.
1241 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1244 * gfortran.texi: Document PRINT namelist.
1246 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1249 * io.c (match_io): Add code to implement PRINT namelist.
1251 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1253 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1256 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1257 Steven Bosscher <stevenb@suse.de>
1260 * gfortran.h: Add is_main_program member to symbol_attribute.
1261 * trans-decl: Add a gfor_fndecl_set_std tree.
1262 (gfc_build_builtin_function_decls): Create it.
1263 (gfc_generate_function_code): Add this call at the beginning of
1265 * trans.c (gfc_generate_code): Move main_program and attr.
1266 * trans.h: Add declaration for gfor_fndecl_set_std.
1268 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1271 gfortran.h: Declare new function gfc_resolve_dim_arg.
1272 resolve.c: New function gfc_resolve_dim_arg.
1273 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1274 (gfc_resolve_any): Likewise.
1275 (gfc_resolve_count): Likewise.
1276 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1277 gfc_default_integer_kind, convert it to default integer type.
1278 (gfc_resolve_eoshift): Likewise.
1279 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1280 (gfc_resolve_maxval): Likewise.
1281 (gfc_resolve_minloc): Likewise.
1282 (gfc_resolve_minval): Likewise.
1283 (gfc_resolve_product): Likewise.
1284 (gfc_resolve_spread): Likewise.
1285 (gfc_resolve_sum): Likewise.
1287 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1289 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1290 functions for new intrinsics TTYNAM and ISATTY.
1291 * intrinsic.c (add_functions, add_subroutines): Add new
1293 * intrinsic.h: Add prototypes for new check and resolve
1295 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1296 resolve functions for intrinsics TTYNAM and ISATTY.
1297 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1298 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1300 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1302 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1305 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1308 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1309 * gfortran.h: Add enums for FLUSH.
1310 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1311 comment appropriately. (gfc_match_flush): New function.
1312 * match.c (gfc_match_if): Add match for flush.
1313 * match.h: Add prototype.
1314 * parse.c (decode_statement): Add flush to 'f' case.
1315 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1316 * resolve.c (resolve_code): Add flush case.
1317 * st.c (gfc_free_statement): Add flush case.
1318 * trans-io.c: Add prototype for flush.
1319 (gfc_build_io_library_fndecls): Build fndecl for flush.
1320 (gfc_trans_flush): New function.
1321 * trans-stmt.h: Add prototype.
1322 * trans.c (gfc_trans_code): Add case for flush.
1324 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1326 * primary.c (match_hollerith_constant): Fix typo.
1328 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1330 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1331 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1332 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1333 comment/doc typos. Follow spelling conventions.
1335 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1339 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1340 attributes, call gfc_match_array_ref up to twice and don't do any
1341 substring or component processing.
1342 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1343 REF_SUBSTRING or nothing if needed. Check that substrings
1344 don't have zero length.
1346 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1348 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1349 stop_numeric and stop_string as non-returning.
1351 2005-08-04 Paul Brook <paul@codesourcery.com>
1353 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1354 (gfc_conv_expr_lhs): Fix assertion.
1355 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1357 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1360 * expr.c (simplify_parameter_variable): Do not copy the subobject
1361 references if the expression value is a constant.
1363 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1365 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1367 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1368 fix description of ceiling in index.
1370 2005-07-31 Steven Bosscher <stevenb@suse.de>
1372 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1373 malloc functions the 'malloc' attribute. Give runtime_error the
1374 'noreturn' attribute.
1376 2005-07-31 Steven Bosscher <stevenb@suse.de>
1378 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1379 of the assigned goto variable.
1381 2005-07-29 Steven Bosscher <stevenb@suse.de>
1383 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1385 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1387 * fortran/f95-lang.c (language_function): Remove
1388 named_labels, shadowed_labels, returns_value, returns_abnormally,
1389 warn_about_return_type, and extern_inline fields.
1390 (named_labels): Remove variable.
1391 (gfc_init_decl_processing): Remove setting of named_labels.
1393 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1396 * resolve.c (resolve_operator): Improve diagnostic for comparison
1397 of logicals with invalid operator.
1399 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1402 * data.c (gfc_assign_data_value_range): Call
1403 create_character_initializer if last_ts is a character type.
1405 2005-07-22 Manfred Hollstein <mh@suse.com>
1407 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1408 * matchexp.c (gfc_match_expr): Likewise.
1410 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1412 Make CONSTRUCTOR use VEC to store initializers.
1413 * trans-array.c (gfc_build_null_descriptor,
1414 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1415 Update to cope with VEC in CONSTRUCTOR_ELTS.
1416 * trans-common.c (create_common): Likewise.
1417 * trans-expr.c (gfc_conv_structure): Likewise.
1418 * trans-stmt.c (gfc_trans_character_select): Use
1419 build_constructor_from_list instead of build_constructor.
1421 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1424 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1425 is matched against interfaces in parent namespaces. If there
1426 the symtree is set to point to the interface.
1428 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1431 * decl.c (do_parm): Adjust character initializer to character length
1432 of symbol before assigning.
1434 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1436 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1438 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1440 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1441 (gfc_error_buf): Add allocated and index fields. Change message
1442 field from array to a pointer.
1443 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1444 (cur_error_buffer): New variable.
1445 (error_char): Use cur_error_buffer->{message,index} instead of
1446 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1448 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1449 cur_error_buffer and its index rather than {warning,error}_ptr
1450 and use_warning_buffer.
1451 (gfc_warning_check, gfc_error_check): Don't print anything if
1453 (gfc_push_error): Allocate saved message with xstrdup.
1454 (gfc_pop_error): Free saved message with gfc_free.
1455 (gfc_free_error): New function.
1456 * primary.c (match_complex_constant): Call gfc_free_error if
1457 gfc_pop_error will not be called.
1458 * match.c (gfc_match_st_function): Likewise.
1461 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1462 file. Fix file left but not entered warning.
1464 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1465 Steven G. Kargl <kargls@comcast.net>
1467 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1468 for the array and attach to namespace list for automatic deallocation.
1470 2005-07-13 Andreas Schwab <schwab@suse.de>
1472 * Make-lang.in (fortran/dependency.o): Depend on
1473 $(GFORTRAN_TRANS_DEPS).
1475 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1477 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1479 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1480 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1481 Don't clear maskindexes here.
1483 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1485 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1488 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1490 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1493 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1495 * scanner.c (load_line): Add pbuflen argument, don't make
1496 buflen static. If maxlen == 0 or preprocessor_flag,
1497 don't truncate at buflen, but at maxlen. In xrealloc add
1498 1 byte at the end for the terminating '\0'. Don't fill
1499 with spaces up to buflen, but gfc_option.fixed_line_length.
1500 (load_file): Adjust load_line caller. Add line_len variable.
1502 * scanner.c (preprocessor_line): Only set current_file->line when errors
1503 have not been encountered. Warn and don't crash if a file leave
1504 preprocessor line has no corresponding entering line. Formatting.
1506 2005-07-07 Steven Bosscher <stevenb@suse.de>
1508 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1509 for the hollerith length. Fix indentation.
1511 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1516 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1517 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1519 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1520 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1521 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1523 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1524 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1525 (gfc_check_assign): Enable conversion from Hollerith to other.
1526 * gfortran.h (bt): Add BT_HOLLERITH.
1527 (gfc_expr): Add from_H flag.
1528 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1529 (add_conversions): Add conversions from Hollerith constant to other.
1530 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1531 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1532 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1533 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1534 * primary.c (match_hollerith_constant): New function.
1535 (gfc_match_literal_constant): Add match Hollerith before Integer.
1536 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1538 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1539 convert Hollerith constant to tree.
1540 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1541 length to set string expr.
1542 (set_string): Deal with array assigned Hollerith constant and character
1544 * gfortran.texi: Document Hollerith constants as extention support.
1546 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1549 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1551 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1553 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1556 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1558 * gfortran.texi, intrinsic.texi: Fix typos.
1559 * symbol.c: Fix a comment typo.
1561 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1563 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1564 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1565 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1566 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1569 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1572 * io.c (match_dt_element): Do not allow END tag in PRINT or
1575 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1577 * lang.opt: Remove "." from end of help texts.
1579 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1581 * gfortran.texi: Fix typos and grammar.
1582 * invoke.texi: Fix typos and grammar.
1583 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1584 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1587 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1589 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1590 type than boolean_type_node.
1592 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1594 * all files: Update FSF address in copyright headers.
1596 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1599 * gfortran.h: Add symbols for new intrinsic functions.
1600 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1601 * intrinsic.h: Add prototypes for the new functions.
1602 * iresolve.c (gfc_resolve_acosh): New function.
1603 (gfc_resolve_asinh): New function.
1604 (gfc_resolve_atanh): New function.
1605 * mathbuiltins.def: Add defines.
1606 * simplify.c (gfc_simplify_acosh): New function.
1607 (gfc_simplify_asinh): New function.
1608 (gfc_simplify_atanh): New function.
1610 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1612 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1614 2005-06-22 Paul Brook <paul@codesourcery.com>
1617 * symbol.c (gfc_is_var_automatic): New function.
1618 (save_symbol): Use it.
1620 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1621 Paul Thomas <pault@gcc.gnu.org>
1625 * module.c (mio_namelist): New function. Correct to set
1626 namelist_tail and to give error on renaming namelist by use
1628 (mio_symbol): Call mio_namelist.
1630 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1632 * gfortran.h: Add flag_backslash compile-time option.
1633 * lang.opt: Add support for -fbackslash option.
1634 * options.c: Likewise.
1635 * primary.c: Implement behavior for -fno-backslash.
1636 * invoke.texi: Add doc for -fbackslash option.
1637 * gfortran.texi: Remove mention of -fno-backslash as a
1640 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1644 * match.c (gfc_match_label): Detect duplicate labels.
1647 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1649 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1650 in a warning message.
1652 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1653 Steven G. Kargl <kargls@comast.net>
1656 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1657 for an array; check that sym->as is NULL.
1660 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1662 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1663 functions whose simplification routine return FAILURE.
1665 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1667 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1668 (rule for installing f95.1 manpage): Does depend on installdirs.
1670 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1673 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1674 in the innermost loop.
1676 * trans-expr.c (gfc_conv_function_call): Return int instead of
1677 void. Use a local variable for has_alternate_specifier and
1678 return it. Avoid modification of function type's return value
1679 in place, since it may be shared.
1680 * trans.h (has_alternate_specifier): Remove.
1681 (gfc_conv_function_call): Change return type.
1682 * trans-stmt.c (has_alternate_specifier): Remove.
1683 (gfc_trans_call): Add a local has_alternate_specifier variable,
1684 set it from gfc_conv_function_call return value.
1686 2005-06-12 Richard Henderson <rth@redhat.com>
1688 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1689 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1690 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1691 (gfc_trans_allocate_array_storage): Use them.
1692 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1693 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1694 (gfc_trans_deferred_array): Likewise.
1695 * trans-expr.c (gfc_conv_function_call): Likewise.
1696 (gfc_trans_subcomponent_assign): Likewise.
1697 (gfc_trans_pointer_assignment): Likewise.
1698 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1699 * trans-types.c (gfc_array_descriptor_base): New.
1700 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1701 (gfc_get_array_descriptor_base): Break out from ...
1702 (gfc_get_array_type_bounds): ... here. Create type variants.
1703 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1704 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1706 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1708 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1709 calling conventions. Look at sym instead of sym->result.
1710 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1711 Remove condition which is always false with workaround removed.
1712 (gfc_return_by_reference): Always look at sym, never at sym->result.
1714 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1718 * trans-array.c (gfc_array_deallocate): pstat is new argument
1719 (gfc_array_allocate): update gfc_array_deallocate() call.
1720 (gfc_trans_deferred_array): ditto.
1721 * trans-array.h: update gfc_array_deallocate() prototype.
1722 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1723 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1725 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1727 * intrinsic.texi: Add documentation for dcmplx, digits,
1728 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1730 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1733 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1734 Generate correct exit condition in case of negative steps in
1737 * invoke.texi: Fix description of flags required for compatibility
1740 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1741 Erik Schnetter <schnetter@aei.mpg.de>
1744 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1745 remove FIXME comment.
1747 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1749 * match.c (match_forall_iterator): Don't immediately give error if '='
1750 is not followed by an expression.
1752 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1753 Erik Edelmann <erik.edelmann@iki.fi>
1755 * array.c (gfc_match_array_constructor): Disallow empty array
1758 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1760 * fortran/intrinsic.texi: Add documentation for
1761 command_argument_count, conjg, dconjg, count,
1762 cpu_time, cshift, date_and_time, dble, dfloat.
1764 2005-06-01 Roger Sayle <roger@eyesopen.com>
1766 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1767 its always gfc_convert_constant, instead take a "standard" argument.
1768 (add_conversions): Change all existing calls of add_conv to pass
1769 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1770 extensions support integer-logical and logical-integer conversions.
1771 (gfc_convert_type_warn): Warn about use the use of these conversions
1772 as a extension when appropriate, i.e. with -pedantic.
1773 * simplify.c (gfc_convert_constant): Add support for integer to
1774 logical and logical to integer conversions, using gfc_int2log and
1776 * arith.c (gfc_log2int, gfc_int2log): New functions.
1777 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1778 * gfortran.texi: Document this new GNU extension.
1780 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1782 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1783 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1784 Correct comments and replace convert of integer_one_node with
1787 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1790 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1791 to avoid giving error multiple times.
1792 (resolve_entries): Don't error about BT_UNKNOWN here.
1793 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1794 (resolve_fntype): New function.
1795 (gfc_resolve): Call resolve_fntype.
1797 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1800 * fortran/io.c (resolve_tag): Fix error message.
1802 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1804 * fortran/trans-decl.c: Don't include errors.h.
1805 * fortran/Make-lang.in: Updates dependencies.
1807 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1812 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1813 string length from the expression typespec character length value
1814 and set temp_ss->stringlength and backend_decl. Obtain the
1815 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1816 Dereference the expression to obtain the character.
1817 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1818 dereference of scalar character pointer structure components.
1819 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1820 string length for the structure component from the component
1823 2005-05-30 Roger Sayle <roger@eyesopen.com>
1825 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1826 * options.c (gfc_init_options): By default, allow legacy extensions
1827 but warn about them.
1828 (gfc_post_options): Make -pedantic warn about legacy extensions
1829 even with -std=legacy.
1830 (gfc_handle_option): Make -std=gnu follow the default behaviour
1831 of warning about legacy extensions, but allowing them. Make the
1832 new -std=legacy accept everything and warn about nothing.
1833 * lang.opt (std=legacy): New F95 command line option.
1834 * invoke.texi: Document both -std=f2003 and -std=legacy.
1835 * gfortran.texi: Explain the two types of extensions and document
1836 how they are affected by the various -std= command line options.
1838 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1840 * trans-expr.c: Remove trailing ^M.
1842 * trans-expr.c: Fix comment typos.
1844 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1852 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1853 length to temp_ss for character pointer array assignments.
1854 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1855 dereferencing of characters and character pointers.
1856 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1857 length as return argument for various kinds of handling of return.
1858 Return a char[]* temporary for character pointer functions and
1859 dereference the temporary upon return.
1861 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1862 Steven G. Kargl <kargls@comcast.net>
1865 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1867 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1870 * io.c (format_item_1): Add check and extension warning for
1873 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1875 * arith.c (gfc_arith_init_1): Fix off by one problem;
1876 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1878 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1879 Steven G. Kargl <kargls@comcast.net>
1881 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1884 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1886 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1887 like types in comparsion.
1889 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1891 * data.c, parse.c, trans-array.c, trans-decl.c,
1892 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1893 trans.h: Fix comment typos. Follow spelling conventions.
1895 2005-05-22 Roger Sayle <roger@eyesopen.com>
1897 * gfortran.texi: Document some more GNU extensions.
1899 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1901 * error.c (gfc_warning): Fix typo in comment.
1903 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1906 * fortran/iresolve.c (gfc_resolve_reshape): Add
1907 gfc_type_letter (BT_COMPLEX) for complex to
1908 to resolved function name.
1910 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1912 * array.c (gfc_match_array_constructor): Support [ ... ]
1913 style array constructors.
1915 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1917 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1918 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1919 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1920 to correct enum type.
1921 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1922 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1923 instead of FIX_FLOOR_EXPR.
1925 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1928 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1929 build character length.
1931 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1933 * trans-types.c (gfc_array_range_type): New variable.
1934 (gfc_init_types): Initialize gfc_array_range_type.
1935 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1937 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1940 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1941 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1942 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1944 (generate_loop_for_rhs_to_temp): Likewise.
1945 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1946 It non-NULL, add it to body.
1947 (allocate_temp_for_forall_nest_1): New function, split from
1948 allocate_temp_for_forall_nest.
1949 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1950 propagate it down to compute_overall_iter_number. Use
1951 allocate_temp_for_forall_nest_1.
1952 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1953 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1954 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1955 and generate_loop_for_temp_to_lhs.
1956 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1957 allocate_temp_for_forall_nest.
1958 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1959 stmtblock_t. Call compute_overall_iter_number just once, then
1960 allocate_temp_for_forall_nest_1 twice with the same size.
1961 Initialize mask indexes if nested_forall_info != NULL.
1962 (gfc_trans_where_2): Initialize mask indexes before calling
1963 gfc_trans_nested_forall_loop.
1965 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1966 Jerry DeLisle <jvdelisle@verizon.net>
1969 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1970 resolve ICE on assign of format label.
1971 * trans-io.c (set_string): add fold-convert to properly
1972 handle assigned format label in write.
1974 2005-05-13 Paul Brook <paul@codesourcery.com>
1976 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1978 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1980 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1982 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1985 * io.c (check_format): Look for literal characters inside
1988 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1990 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1991 attribute from result symbol to function symbol.
1992 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1993 instead of sym->result->attr.dimension.
1995 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1998 * gfortran.h (gfc_option): Add flag_f2c.
1999 * invoke.texi: Document '-ff2c' command line option. Adapt
2000 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2001 * lang.opt (ff2c): New entry.
2002 * options.c (gfc-init_options): Set default calling convention
2003 to -fno-f2c. Mark -fsecond-underscore unset.
2004 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2006 (handle_options): Set gfc_option.flag_f2c according to requested
2008 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2009 intrinsics where necessary.
2010 (gfc_trans_deferred_vars): Change todo error to assertion.
2011 * trans-expr.c (gfc_conv_variable): Dereference access
2012 to hidden result argument.
2013 (gfc_conv_function_call): Add hidden result argument to argument
2014 list if f2c calling conventions requested. Slightly restructure
2015 tests. Convert result of default REAL function to requested type
2016 if f2c calling conventions are used. Dereference COMPLEX result
2018 * trans-types.c (gfc_sym_type): Return double for default REAL
2019 function if f2c cc are used.
2020 (gfc_return_by_reference): Slightly restructure logic. Return
2021 COMPLEX by reference depending on calling conventions.
2022 (gfc_get_function_type): Correctly make hidden result argument a
2023 pass-by-reference argument for COMPLEX. Remove old code which does
2024 this for derived types.
2026 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2028 * match.c (gfc_match_return): Only require space after keyword when
2029 it is obligatory. Only give stdwarn to after matching is successful.
2030 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2032 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2034 * intrinsic.texi: Fix typos.
2036 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2038 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2039 description to include information about scalar arguments.
2041 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2043 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2044 match.h, trans-array.h: Update copyright.
2046 2005-04-29 Tom Tromey <tromey@redhat.com>
2048 * f95-lang.c (poplevel): Updated for change to build_block.
2050 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2054 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2055 with alternate entry points.
2056 * resolve.c (resolve_entries): Remove unnecessary string termination
2057 after snprintf. Set result of entry master.
2058 If all entries have the same type, set entry master's type
2059 to that common type, otherwise set mixed_entry_master attribute.
2060 * trans-types.c (gfc_get_mixed_entry_union): New function.
2061 (gfc_get_function_type): Use it for mixed_entry_master functions.
2062 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2063 * decl.c (gfc_match_entry): Set entry->result properly for
2065 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2067 (build_entry_thunks): Handle return values in entry thunks.
2068 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2069 shared between multiple contexts.
2070 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2071 current_function_decl instead of sym->backend_decl. Skip over
2072 entry master's entry id argument. For mixed_entry_master entries or
2073 their results, return a COMPONENT_REF of the fake result.
2074 (gfc_trans_deferred_vars): Don't warn about missing return value if
2075 at least one entry point uses RESULT.
2076 (gfc_generate_function_code): For entry master returning
2077 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2078 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2079 values optional just because they are in entry master.
2081 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2083 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2084 Tobias forgot this in previous commit.
2086 2005-04-29 Paul Brook <paul@codesourcery.com>
2088 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2091 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2093 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2094 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2095 IMPLICIT NONE, set seen_implicit_none.
2096 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2098 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2100 * gfortran.h (gfc_gsymbol): Make name a const char *.
2101 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2104 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2107 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2108 functions is used as actual argument.
2110 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2113 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2114 only if type is BT_UNKNOWN.
2116 2005-04-25 Paul Brook <paul@codesourcery.com>
2117 Steven G. Kargl <kargls@comcast.net>
2120 * check.c (gfc_check_ichar_iachar): New function.
2121 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2122 * intrinsic.c (add_functions): Use it.
2123 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2124 character expression lengths.
2126 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2129 * trans-common.c (translate_common): Cast offset and
2130 common_segment->offset to type int for warning message.
2132 2005-04-23 DJ Delorie <dj@redhat.com>
2134 * trans-decl.c: Adjust warning() callers.
2136 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2138 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2139 intermediate representation. Fix typo in comment.
2141 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2143 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2144 simplify logic; Add a gcc_assert.
2146 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2148 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2150 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2151 Steven G. Kargl <kargls@comcast.net>
2153 * invoke.texi: Update -Waliasing description
2155 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2158 * resolve.c (resolve_variable): If e->symtree is not set, this
2159 ought to be a FAILURE, and not a segfault.
2161 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2168 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2169 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2170 declarations of old namelist functions.
2171 (build_dt): Simplified call to transfer_namelist_element.
2172 (nml_get_addr_expr): Generates address expression for start of
2173 object data. New function.
2174 (nml_full_name): Qualified name for derived type components. New
2176 (transfer_namelist_element): Modified for calls to new functions
2177 and improved derived type handling.
2179 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2181 * scanner.c (gfc_next_char_literal): Reset truncation flag
2182 for lines ending in a comment for both fixed and free form.
2183 (load_line): Do not set truncated flag if only truncating
2186 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2189 * gfortran.h (gfc_linebuf): Add truncated field.
2190 * parse.c (next_statement): Handle warning for truncated
2192 * scanner.c (load_line): Return if line was truncated.
2193 No longer warn for truncated lines. Remove unused parameters.
2194 (load_file): Store load_line return value to linebuf.
2195 (gfc_error_recovery): Do not advance line at the end.
2197 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2199 * gfortran.h (gfc_real_info): Add subnormal struct member.
2200 * arith.c (gfc_arith_init_1): Set it.
2201 (gfc_check_real_range): Use it.
2202 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2204 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2206 * simplify.c: Fix a comment typo.
2208 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2210 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2212 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2214 * simplify.c (gfc_simplify_nearest): Overhaul.
2216 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2218 * interface.c: Fix a comment typo.
2220 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2222 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2225 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2227 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2228 (gfc_simplify_dnint): ditto.
2229 (gfc_simplify_nint): ditto.
2231 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2234 * io.c (check_format): Allow an optional comma
2235 between descriptors.
2237 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2239 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2240 comment according to GNU coding style.
2241 (gfc_match_if): Remove gfc_ prefix in call to
2242 match_arithmetic_if.
2244 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2246 * match.c (gfc_match_arithmetic_if): Declare static.
2248 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2251 * match.c (gfc_match_arithmetic_if): New function to match an
2252 arithmetic IF statement.
2253 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2254 arithmetic IF statement embedded in a simple IF statement.
2256 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2258 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2260 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2262 * invoke.texi: Remove documentation of -std=f90
2264 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2266 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2267 non-pointer assignment.
2269 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2274 * array.c (resolve_character_array_constructor): New function. Set
2275 constant character array's character length.
2276 (gfc_resolve_array_constructor): Use it.
2277 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2279 (gfc_set_constant_character_len): New function. Set constant character
2280 expression according the given length.
2281 * match.h (gfc_set_constant_character_len): Add prototype.
2283 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2285 * intrinsic.texi: BES?? functions are not in the f95 standard.
2287 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2289 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2291 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2293 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2294 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2296 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2298 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2300 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2302 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2303 trans.h: Fix comment typos.
2305 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2307 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2308 flag_default_integer, flag_default_real
2309 * invoke.texi: Update documentation
2310 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2311 fdefault-integer-8, and fdefault-real-8 definitions.
2312 * options.c (gfc_init_options): Set option defaults
2313 (gfc_handle_option): Handle command line options.
2314 * trans-types.c (gfc_init_kinds): Use options.
2316 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2318 * f95-lang.c (builtin_function): Process the attrs parameter
2319 and apply the "const" attribute to the builtin if found.
2321 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2323 * intrinsic.texi: Document AIMAG, AINT, ALL
2325 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2327 * arith.c (check_result): Fix illogical logic.
2329 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2331 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2332 contain no equivalence objects.
2333 (add_equivalences): New argument saw_equiv.
2334 (trans_common): New local variable saw_equiv.
2335 (finish_equivalences): Add a local variable dummy, Always pass true
2336 for the 3rd parameter to create_common.
2338 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2340 * intrinsic.texi: Fix "make dvi"
2342 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2344 * intrinsic.texi: New file.
2345 * gfortran.texi: Include it; white space change; fix typo.
2347 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2349 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2351 2005-03-23 Steven Bosscher <stevenb@suse.de>
2353 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2354 * trans-array.c (gfc_trans_allocate_array_storage,
2355 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2356 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2357 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2358 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2359 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2360 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2361 gfc_conv_expr_descriptor): Likewise.
2362 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2363 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2364 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2365 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2366 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2367 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2368 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2369 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2370 gfc_conv_intrinsic_merge, prepare_arg_info,
2371 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2372 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2373 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2374 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2375 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2376 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2378 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2379 * trans.c (gfc_add_modify_expr): Likewise.
2381 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2383 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2384 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2385 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2386 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2387 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2388 gfc_check_perror): new functions to check newly implemented
2390 * gfortran.h: adding symbols for new intrinsics.
2391 * intrinsic.c (add_functions): adding new intrinsics.
2392 (add_subroutines): adding new intrinsics.
2393 * intrinsic.h: prototype for all checking and resolving
2395 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2396 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2397 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2398 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2399 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2400 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2401 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2402 gfc_resolve_perror): new functions to resolve intrinsics.
2403 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2406 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2408 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2409 in which the variable is declared.
2412 * resolve.c (was_declared): Also check for dummy attribute.
2414 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2416 * gfortran.h (arith): Remove ARITH_0TO0.
2417 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2418 (gfc_arith_power): Remove special casing of zero to integral
2421 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2423 * Make-lang.in (fortran-warn): Remove -Wno-error.
2424 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2425 trans-common.o-warn): Specify -Wno-error.
2427 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2429 * trans-array.c (gfc_trans_static_array_pointer,
2430 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2431 comment and formatting typos.
2433 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2435 * invoke.texi: Fix typos.
2437 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2439 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2441 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2443 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2444 to zero on label_tree.
2446 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2449 * io.c (resolve_tag): Add checking on assigned label.
2450 (match_dt_format): Does not set symbol assign attribute.
2451 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2452 * resolve.c (resolve_code): Add checking on assigned label.
2453 * trans-common.c (build_field): Deals with common variable assigned
2455 * trans-stmt.c (gfc_conv_label_variable): New function.
2456 (gfc_trans_label_assign): Use it.
2457 (gfc_trans_goto): Ditto.
2458 * trans-io.c (set_string): Ditto.
2459 * trans.h (gfc_conv_label_variable): Add prototype.
2461 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2464 * symbol.c (check_conflict): A dummy argument can't be a statement
2467 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2469 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2470 the argument of the shift to the unsigned type.
2472 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2475 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2477 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2480 * resolve.c (gfc_resolve): Check if character lengths are
2481 specification expressions.
2483 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2486 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2487 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2489 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2490 Remove declaration / prototype.
2491 * trans-common.c (build_equiv_decl): Give union a name. Check if
2492 it can be put on the stack.
2493 * trans-decl.c (gfc_stack_space_left): Move function here.
2494 (gfc_build_qualified_array): Fix comment typo.
2495 * trans.h (gfc_put_var_on_stack): Add prototype.
2497 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2499 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2500 * decl.c, trans.c: Don't use C++ style comments.
2501 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2502 ifsrc): Give names to enums and use ENUM_BITFIELD.
2503 (gfc_access): Remove trailing comma.
2505 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2508 * primary.c (match_complex_constant): Mangled complex constant may
2509 be an implied do-loop. Give implied do-loop matcher a chance.
2511 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2514 * resolve.c (compare_shapes): New function.
2515 (resolve_operator): Use it.
2517 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2519 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2520 type for COMPLEX constants.
2522 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2525 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2526 argument from a pointer function also if it has a result clause.
2528 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2530 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2532 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2534 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2537 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2541 * simplify.c (gfc_simplify_bound): Rename to ...
2542 (simplify_bound): ... this and overhaul.
2544 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2546 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2547 (gfc_conv_intrinsic_function): update function calls
2549 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2552 * trans-types.c (gfc_max_integer_kind): Declare
2553 (gfc_init_kinds): Initialize it.
2554 * gfortran.h (gfc_max_integer_kind): extern it.
2555 * primary.c (match_boz_constant): Use it; remove gfortran extension
2556 of kind suffixes on BOZ literal constants
2559 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2561 * arith.c (gfc_check_real_range): Remove multiple returns
2562 (check_result): New function.
2563 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2564 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2567 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2569 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2572 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2574 Unrevert previously reverted patch. Adding this fix:
2575 * module.c (find_true_name): Deal with NULL module.
2577 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2579 Revert yesterday's patch:
2580 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2582 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2583 ... argument. Copy string instead of pointing to it.
2585 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2587 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2588 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2590 * module.c (mio_namespace_ref, load_needed): Likewise.
2591 * parse.c (parse_interface, parse_contained): Likewise. Here the
2592 correct second argument matters.
2593 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2594 parent's implicit types if this is set.
2595 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2596 * trans-common.c (build_common_decl): Likewise.
2598 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2600 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2601 and checking 'untyped' attribute.
2603 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2604 fields into new struct 'op' inside the 'value' union.
2605 * arith.c (eval_intrinsic): Adapt all users.
2606 * dependency.c (gfc_check_dependency): Likewise.
2607 * dump-parse-tree.c (gfc_show_expr): Likewise.
2608 * expr.c (gfc_get_expr): Don't clear removed fields.
2609 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2610 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2611 check_intrinsic_op): Adapt to new field names.
2612 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2613 nullify 'esym' and 'isym' fields of new function call.
2614 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2615 Adapt to renamed structure fields.
2616 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2617 * module.c (mio_expr): Likewise.
2618 * resolve.c (resolve_operator): Likewise.
2619 (gfc_find_forall_index): Likewise. Only look through operands
2620 if dealing with EXPR_OP
2621 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2622 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2623 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2626 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2627 'name' a 'const char *'.
2628 (gfc_symbol): Likewise, also for 'module'.
2629 (gfc_symtree): Make 'name' a 'const char *'.
2630 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2631 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2633 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2634 initialize 'SYM->module'.
2635 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2636 pointer instead of empty string.
2637 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2638 * interface.c (gfc_compare_types): Adapt check to account for possible
2640 (compare_actual_formal): Check for NULL pointer instead of empty
2642 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2643 Add 'const' qualifier.
2644 (conv_name): Return a heap allocated string.
2645 (find_conv): Add 'const' qualifier to 'target'.
2646 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2647 (make_generic): Check for NULL pointer instead of empty string.
2648 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2649 (add_conv): No need to strcpy result from 'conv_name'.
2650 (sort_actual): Check for NULL pointer instead of empty string.
2651 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2653 * module.c (compare_true_names): Compare pointers instead of strings
2654 for 'module' member.
2655 (find_true_name): Initialize string fields with gfc_get_string.
2656 (mio_pool_string): New function.
2657 (mio_internal_string): Adapt comment.
2658 (mio_component_ref, mio_component, mio_actual_arg): Use
2659 'mio_pool_string' instead of 'mio_internal_string'.
2660 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2661 Add level of indirection. Use 'mio_pool_string' instead of
2662 'mio_internal_string'.
2663 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2664 (write_common, write_symbol): Use 'mio_pool_string' instead of
2665 'mio_internal_string'.
2666 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2667 instead of empty string.
2668 (write_operator, write_generic): Pass correct type variable to
2669 'mio_symbol_interface'.
2670 (write_symtree): Use 'mio_pool_string' instead of
2671 'mio_internal_string'.
2672 * primary.c (match_keyword_arg): Adapt check to possible
2673 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2674 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2675 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2677 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2678 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2680 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2681 pointer instead of empty string.
2682 * trans-decl.c (gfc_sym_mangled_identifier,
2683 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2684 gfc_get_symbol_decl): Likewise.
2685 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2686 argument. Copy string instead of pointing to it.
2688 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2690 * intrinsic.h, st.c: Update copyright.
2692 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2694 * symbol.c: Typos in comments.
2696 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2698 * expr.c (gfc_type_convert_binary): Typo in comment.
2700 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2702 * check.c (gfc_check_selected_int_kind): New function.
2703 * intrinsic.h: Prototype it.
2704 * intrinsic.c (add_function): Use it.
2705 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2706 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2708 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2710 * check.c (gfc_check_int): improve checking of optional kind
2711 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2713 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2715 * check.c (gfc_check_achar): New function
2716 * intrinsic.h: Prototype it.
2717 * intrinsic.c (add_function): Use it.
2719 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2721 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2722 generate_loop_for_rhs_to_temp): Remove if whose condition is
2725 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2727 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2728 (gfc_use_derived): ... this function.
2730 2005-02-09 Richard Henderson <rth@redhat.com>
2732 * f95-lang.c (gfc_init_builtin_functions): Call
2733 build_common_builtin_nodes; do not define any functions handled
2736 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2738 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2740 (gfc_is_constant_expr): Check 'ref' to determine if substring
2741 reference is constant.
2742 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2743 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2745 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2747 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2749 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2750 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2751 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2752 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2753 gfc_add_procedure): Add argument.
2754 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2755 gfc_match_null, match_type_spec, match_attr_spec,
2756 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2757 Update callers to match.
2758 (gfc_match_entry): Likewise, fix comment typo.
2759 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2760 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2761 gfc_match_derived_decl): Update callers.
2762 * interface.c (gfc_match_interface): Likewise.
2763 * match.c (gfc_match_label, gfc_add_flavor,
2764 gfc_match_call, gfc_match_common, gfc_match_block_data,
2765 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2767 * parse.c (parse_derived, parse_interface, parse_contained),
2768 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2769 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2770 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2771 use when printing error message.
2772 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2773 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2774 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2775 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2776 gfc_add_procedure): Add new 'name' argument. Pass along to
2777 check_conflict and check_used.
2778 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2779 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2780 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2781 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2782 argument in calls to any of the modified functions.
2784 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2786 * gfortran.texi: Don't give last update date.
2788 2006-01-30 Richard Henderson <rth@redhat.com>
2790 * options.c (gfc_init_options): Zero flag_errno_math.
2792 2005-01-29 Paul Brook <paul@codesourcery.com>
2795 * check.c (real_or_complex_check): New function.
2796 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2797 * intrinsic.c (add_functions): Use new check functions.
2798 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2801 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2804 * expr.c (gfc_check_assign): Check for conformance of logical operands
2806 2004-01-27 Steven Bosscher <stevenb@suse.de>
2808 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2809 TREE_USED for all labels.
2810 (gfc_trans_entry_master_switch): Use it instead of building a
2812 * trans-io.c (add_case): Likewise.
2813 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2815 2004-01-23 Paul Brook <paul@codesourcery.com>
2816 Steven G. Kargl <kargls@comcast.net>
2819 * arith.c (gfc_convert_real): Remove sign handling.
2820 * primary.c (match_digits): Allow whitespace after initial sign.
2821 (match_real_const): Handle signs here. Allow whitespace after
2822 initial sign. Remove dead code.
2823 (match_const_complex_part): Remove.
2824 (match_complex_part): Use match_{real,integer}_const.
2825 (match_complex_constant): Cross-promote integer types.
2827 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2830 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2831 transpose_c8 for complex types.
2833 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2835 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2836 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2837 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2838 Follow spelling conventions.
2840 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2843 * trans-io.c (gfc_trans_inquire): Added code to support
2846 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2848 * intrinsic.c (make_alias): Add standard argument.
2849 (add_functions): Update make_alias calls.
2851 2005-01-22 Paul Brook <paul@codesourcery.com>
2853 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2855 2005-01-22 Paul Brook <paul@codesourcery.com>
2857 * gfortran.h (gfc_check_access): Add prototype.
2858 * match.c (gfc_match_namelist): Remove TODO.
2859 * module.c (check_access): Rename ...
2860 (gfc_check_access): ... to this. Boolify. Update callers.
2861 * resolve.c (resolve_symbol): Check for private objects in public
2864 2005-01-22 Paul Brook <paul@codesourcery.com>
2866 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2867 does not have an explicit type.
2868 (gfc_match_variable): Resolve implicit derived types in all cases.
2869 Resolve contained function types from their own namespace, not the
2871 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2872 checking. Resolve from the contained namespace, not the parent.
2874 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2877 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2878 constants the correct type.
2881 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2883 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2886 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2888 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2889 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2890 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2891 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2892 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2894 2005-01-17 Ira Rosen <irar@il.ibm.com>
2896 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2898 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2901 * error.c (error_char): Line-buffer errors / warnings.
2903 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2905 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2906 unsigned issue. Use build_int_cst instead of converting
2907 integer_zero_node. Remove unnecessary conversion.
2909 * trans-types.c (gfc_get_character_type_len): Use
2910 gfc_charlen_type_node as basic type for the range field.
2912 * trans-intrinsic.c (build_fixbound_expr,
2913 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2914 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2915 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2916 of converting 'integer_zero_node' or 'integer_one_node'
2918 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2920 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2921 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2922 'build_int_cst' instead of converting 'integer_zero_node' or
2923 'integer_one_node' respectively.
2925 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2926 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2927 'gfc'-prefix from local variable, remove dead code, use correct
2928 type when inserting argument.
2930 * trans-intrinsic.c, trans-types.c: Update copyright years.
2932 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2935 * resolve.c (check_case_overlap): Typo in comment.
2936 (validate_case_label_expr): Fix up kinds of case values
2937 (resolve_select): Properly handle kind mismatches.
2939 2004-01-16 Paul Brook <paul@codesourcery.com>
2942 * trans-common.c (translate_common): Remove duplicate function call.
2943 (finish_equivalences): Preserve alignment when biasing offsets.
2945 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2947 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2948 ASCII-like character encoding.
2950 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2952 * resolve.c (compare_case): Cleanup.
2954 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2956 * resolve.c (compare_case): Give arguments correct type.
2958 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2960 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2963 2005-01-09 Paul Brook <paul@codesourcery.com>
2966 * trans-common.c (current_common, current_offset): Remove.
2967 (create_common): Add head argument.
2968 (align_segment): New function.
2969 (apply_segment_offset): New function.
2970 (translate_common): Merge code from new_segment. Handle alignment.
2971 (new_segment): Remove.
2972 (finish_equivalences): Ensure proper alignment.
2974 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2976 * trans-const.c: Don't include unused math.h.
2978 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2979 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2980 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2981 trailing whitespace.
2982 (prepare_arg_info): Fix formatting, indenting and remove trailing
2984 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2985 trailing whitespace.
2987 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2988 gfc_constant_result, gfc_range_check, gfc_arith_power,
2989 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2990 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2991 gfc_complex2complex): Fix whitespace issues.
2992 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2993 logical_array_check, array_check, scalar_check, nonoptional_check,
2994 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2995 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2996 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2997 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2998 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2999 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3000 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3001 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3002 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3003 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3004 gfc_check_lbound, gfc_check_logical, min_max_args,
3005 gfc_check_min_max_integer, gfc_check_min_max_real,
3006 gfc_check_min_max_double, gfc_check_matmul,
3007 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3008 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3009 gfc_check_range, gfc_check_real, gfc_check_repeat,
3010 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3011 gfc_check_set_exponent): Fix formatting issues.
3012 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3013 remove whitespace-only line.
3014 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3015 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3016 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3017 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3018 gfc_check_random_number, gfc_check_random_seed,
3019 gfc_check_second_sub, gfc_check_system_clock,
3020 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3021 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3022 gfc_check_unlink_sub): Fix formatting issues.
3024 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3026 * gfortran.h: Remove outdated comment. Don't include stdio.h
3029 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3031 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3032 output of 'gfortran --version'.
3034 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3036 * arith.c: Add system.h; remove string.h
3042 * check.c: Remove stdlib.h and stdarg.h
3043 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3044 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3045 * f95-lang.c: Add system.h; remove stdio.h
3046 * interface.c: Add system.h; remove stdlib.h and string.h
3047 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3048 * io.c: Remove string.h
3050 * match.c: Remove stdarg.h and string.h
3051 * misc.c: Update copyright; add system.h; remove stdlib.h,
3052 string.h, and sys/stat.h
3053 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3054 unistd.h, and time.h
3055 * option.c: Remove string.h and stdlib.h
3057 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3058 stdio.h, string.h, and strings.h
3059 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3060 * trans-array.c: Remove stdio.h and gmp.h
3061 * trans-const.c: Ditto
3062 * trans-expr.c: Ditto
3064 * trans-stmt.c: Ditto
3066 * trans-intrinsic.c: Remove stdio.h and string.h
3068 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3070 * gfortran.h (gfc_case): fix typo in comment.
3072 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3074 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3075 logical shift. Call fold. Remove 0-bit shift shortcut.
3076 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3077 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3078 result if width(arg 1) < 4 bytes. Call fold.
3081 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3082 in front of function to match the standard. Correct handling
3085 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3087 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3088 flag_unsafe_math_optimizations if we have a float type.
3090 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3092 * gfortran.texi: Fix typo.
3094 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3096 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3099 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3102 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3103 (gfc_match_nullify): Make sure that ')' is in front of the end of
3106 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3109 2004-12-14 Richard Henderson <rth@redhat.com>
3111 * gfortran.h (gfc_expr.function.name): Make const.
3112 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3113 (gfc_get_string): Update prototype.
3114 * iresolve.c: Include tree.h.
3115 (string_node, HASH_SIZE, string_head, hash): Remove.
3116 (gfc_get_string): Use vsnprintf, get_identifier.
3117 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3118 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3119 (gfc_done_1): Don't call gfc_iresolve_done_1.
3120 * module.c (mio_allocated_string): Take and return const char *,
3121 instead of modifying char**.
3122 (mio_expr): Update to match.
3123 * resolve.c (pure_function): Constify name argument.
3124 (resolve_function): Constify name.
3125 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3127 2004-12-12 Richard Henderson <rth@redhat.com>
3129 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3130 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3131 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3132 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3133 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3134 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3135 gfc_resolve_unpack: Use PREFIX.
3137 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3140 * match.c (gfc_match_common): Skip whitespace.
3142 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3145 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3146 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3147 integer kind check; Issue error for -std=f95 when needed.
3148 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3150 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3151 Promote arguments to same kind.
3153 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3154 Paul Brook <paul@codesourcery.com>
3157 * resolve.c (gfc_resolve_iterator_expr): New function.
3158 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3159 start, end and stride to correct type.
3160 (resolve_code): Pass extra argument.
3161 * array.c (resolve_array_list): Pass extra argument.
3162 * gfortran.h (gfc_resolve): Add prototype.
3163 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3164 Handle real type iterators.
3166 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3169 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3170 same kind as C's 'int'.
3171 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3173 2004-12-08 Richard Henderson <rth@redhat.com>
3175 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3176 to the output expression.
3177 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3179 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3182 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3185 * resolve.c (resolve_code): Impose correct restrictions on
3188 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3190 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3191 Paul Brook <paul@codesourcery.com>
3193 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3194 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3195 (gfc_check_stat, gfc_check_stat_sub): New functions.
3196 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3197 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3198 fstat, and stat to intrinsics symbol tables.
3199 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3200 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3201 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3202 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3203 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3204 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3206 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3208 * intrinsic.c: Fix and add comments, fix function declarations
3209 (OPTIONAL,REQUIRED): New symbols
3210 (add_functions,add_subroutines): Use symbols
3211 (gmp.h): Remove unused include
3213 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3215 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3218 2004-11-24 Steven Bosscher <stevenb@suse.de>
3220 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3222 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3224 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3226 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3227 gfc_check_unlink,gfc_check_unlink_sub): New functions
3228 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3229 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3230 exit to intrinsics symbol tables.
3231 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3232 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3233 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3234 gfc_resolve_unlink_sub): Add and sort prototypes.
3235 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3236 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3237 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3239 2004-11-16 Paul Brook <paul@codesourcery.com>
3242 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3243 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3244 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3246 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3247 (gfc_get_array_type_bounds): Ditto.
3248 (gfc_get_derived_type): Recurse into derived type pointers.
3249 * trans-types.h (gfc_get_dtype): Add prototype.
3250 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3252 2004-11-15 Paul Brook <paul@codesourcery.com>
3254 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3256 2004-11-10 Paul Brook <paul@codesourcery.com>
3259 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3260 * trans-io.c (transfer_array_component): Ditto.
3262 2004-11-10 Paul Brook <paul@codesourcery.com>
3264 * invoke.texi: Fix typo.
3266 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3268 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3269 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3270 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3271 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3272 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3274 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3277 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3279 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3281 * gfortranspec.c: Replace GNU CC with GCC.
3283 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3285 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3287 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3290 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3293 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3296 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3297 module procedures as if they were module variables.
3299 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3304 * module.c (write_symbol1): Set module_name for dummy arguments.
3306 2004-11-02 Paul Brook <paul@codesourcery.com>
3308 * intrinsic.c (check_intrinsic_standard): Include error locus.
3310 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3311 locus to check_intrinsic_standard.
3313 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3316 * gfortran.h: Change GFC_STD_* flags to more appropriate
3317 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3318 gfc_option_t): Add field for warning about use of nonstandard
3320 * intrinsic.c (add_sym): Add parameter for standard version, check
3321 this against current standard.
3322 (add_sym_0): Pass standard parameter to add_sym.
3323 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3324 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3325 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3326 (make_generic): Add parameter for standard, check this
3327 against currently selected standard.
3328 (add_functions, add_subroutines): Add parameter to tell which
3329 standard an intrinsic belongs to.
3330 (check_intrinsic_standard): New function.
3331 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3332 (gfc_intrinsic_sub_interface): Ditto.
3333 * lang.opt: Add Wnonstd-intrinsics option.
3334 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3336 (set_Wall): Add warning about nonstd intrinsics.
3337 (gfc_handle_option): Change to use new GFC_STD_* flags,
3339 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3341 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3343 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3345 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3347 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3349 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3351 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3354 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3356 * check.c (gfc_check_rand): Allow missing optional argument.
3357 (gfc_check_irand): Ditto.
3358 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3360 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3362 PR fortran/13490, PR fortran/17912
3363 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3364 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3365 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3366 warning when compiling with pedantic.
3367 * gcc/fortran/arith.c: Set minimum integer values to reflect
3368 realities of two's complement signed integers. Added
3371 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3373 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3374 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3377 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3379 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3381 (gfc_generate_function_code): Fix formatting issue.
3383 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3385 * module.c: Fix formatting issues.
3387 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3389 * module.c (mio_interface_rest): Set where member of interface
3392 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3395 * options.c (gfc_handle_option): Add break after handing the
3398 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3400 * arith.c: Fix formatting issues.
3402 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3405 * resolve.c (resolve_operator): Use correct operator name in message.
3407 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3409 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3410 Move standard warning further to the front.
3412 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3414 * trans-stmt.c: Fix a comment typo.
3416 2004-10-07 Paul Brook <paul@codesourcery.com>
3419 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3422 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3425 * simplify.c (twos_complement): New function.
3426 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3428 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3430 2004-10-06 Paul Brook <paul@codesourcery.com>
3432 * trans-stmt.c (gfc_trans_simple_do): New function.
3433 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3434 loop. Update comments.
3436 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3439 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3443 * intrinsic.c (add_sym_5): Remove.
3444 (add_subroutines): Add resolution function for MVBITS.
3445 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3447 * iresolve.c (gfc_resolve_mvbits): New function.
3448 (gfc_resolve_random_number): Remove empty line at end of function.
3450 * trans-const.c (gfc_build_cstring_const): New function.
3451 (gfc_init_cst): Use new function.
3452 * trans-const.h (gfc_build_cstring_const): Add prototype.
3453 * trans-io.c (set_string, set_error_locus): Use new function.
3454 * trans-stmt.c (gfc_trans_goto): Use new function.
3457 * parse.c (accept_statement): Don't treat END DO like END IF and
3459 (parse_do_block): Generate possible END DO label inside END DO
3463 * check.c (gfc_check_system_sub): New function.
3464 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3465 * intrinsic.c (add_functions): Add 'system'.
3466 (add_subroutines): Add 'system'.
3467 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3468 Move prototypes to other suborutines.
3469 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3471 (gfc_resolve_system_clock): Fix formatting of prototype.
3472 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3474 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3477 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3479 * scanner.c (preprocessor_line): Accept preprocessor lines without
3480 file names. Check file names for closing quotes. Handle escaped
3481 quotes in file names.
3483 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3484 Paul Brook <paul@codesourcery.com>
3486 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3487 Use gfc_get_expr_charlen.
3488 * trans-expr.c (gfc_get_expr_charlen): New function.
3489 * trans.h (gfc_get_expr_charlen): Add prototype.
3491 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3493 * trans-intrinsic.c: Fix a comment typo.
3495 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3497 * simplify.c (range_check): Remove blank line at beginning of function.
3498 (gfc_simplify_dint): Same at end of function.
3499 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3500 (gfc_simplify_bound): Fix indentation.
3501 (gfc_simplify_log10): Simplify calculation.
3502 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3504 (gfc_simplify_nearest): Same at end of function.
3505 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3507 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3508 gfc_simplify_spacing): Simplify calulations.
3510 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3512 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3513 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3515 2004-10-01 Jan Hubicka <jh@suse.cz>
3517 * f95-lang.c (gfc_expand_function): Update call of
3518 tree_rest_of_compilation.
3519 * trans-decl.c (gfc_generate_constructors): Likewise.
3521 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3523 * trans-intrinsic.c: Comment fixes.
3525 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3527 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3529 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3531 * trans-types.c (gfc_return_by_reference): Remove superfluous
3534 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3535 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3538 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3539 function to determine return type.
3541 2004-09-20 Jan Hubicka <jh@suse.cz>
3543 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3545 (gfc_generate_function_code): Likewise.
3547 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3550 * simplify.c (gfc_simplify_reshape): Set shape of return value
3553 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3554 Zack Weinberg <zack@codesourcery.com>
3556 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3557 enumeration constants.
3559 2004-09-17 Paul Brook <paul@codesourcery.com>
3561 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3562 (gfc_linebuf_header_size): Define.
3563 * scanner.c (load_file): Use it.
3565 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3567 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3568 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3569 resolve.c, scanner.c, trans-array.c, trans-array.h,
3570 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3571 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3572 trans.h: Fix comment typos. Follow spelling conventions.
3574 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3577 * trans-io.c (transfer_array_component): New function.
3578 (transfer_expr): For array fields, call transfer_array_component.
3580 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3582 * gfortran.texi: Fix a typo.
3584 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3586 * parse.c (eof_buf): Rename eof to eof_buf.
3587 (unexpected_eof): Same.
3588 (gfc_parse_file): Same.
3590 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3592 * check.c (gfc_check_getcwd_sub): New function.
3593 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3594 * intrinsic.c (add_functions): Add function definition;
3596 * intrinsic.c (add_subroutines): Add subroutine definitions.
3597 * intrinsic.h: Add prototypes.
3598 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3600 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3602 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3605 * module.c (write_symbol): Don't fill in module name here.
3606 (write_symbol0): Fill in here instead.
3608 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3610 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3611 trans-array.c, trans-common.c, trans-expr.c,
3612 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3613 comment typos. Follow spelling conventions.
3615 2004-09-09 Paul Brook <paul@codesourcery.com>
3617 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3619 2004-09-08 Paul Brook <paul@codesourcery.com>
3621 * array.c: Don't include assert.h.
3622 * data.c: Don't include assert.h. Replace assert and abort with
3623 gcc_assert and gcc_unreachable.
3624 * dependency.c: Ditto.
3625 * f95-lang.c: Ditto.
3626 * iresolve.c: Ditto.
3628 * simplify.c: Ditto.
3630 * trans-array.c: Ditto.
3631 * trans-common.c: Ditto.
3632 * trans-const.c: Ditto.
3633 * trans-decl.c: Ditto.
3634 * trans-expr.c: Ditto.
3635 * trans-intrinsic.c: Ditto.
3636 * trans-io.c: Ditto.
3637 * trans-stmt.c: Ditto.
3638 * trans-types.c: Ditto.
3641 2004-09-07 Per Bothner <per@bothner.com>
3642 Paul Brook <paul@codesourcery.com>
3644 * error.c (show_locus): Handle mapped locations.
3645 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3646 * gfortran.h: Include input.h.
3647 (struct gfc_linebuf): Use source_location.
3648 * scanner.c (get_file): Initialize linemap.
3649 (preprocessor_line): Pass extra argument to get_file.
3650 (load_file): Ditto. Setup linemap.
3651 (gfc_new_file): Handle mapped locations.
3652 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3653 Set decl source locations.
3654 (gfc_trans_common): Set blank common block location.
3655 * trans-decl.c (gfc_set_decl_location): New function.
3656 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3657 (trans_function_start): Move call to gfc_set_backend_locus..
3658 (build_function_decl): ... to here.
3659 (build_entry_thunks): Set and restore the backend locus.
3660 (gfc_generate_constructors): Remove excess arguments to
3661 init_function_start.
3662 (gfc_generate_block_data): Add comments. Set the decl locus.
3663 * trans-io.c (set_error_locus): Handle mapped locations.
3664 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3665 (gfc_trans_code): Use SET_EXPR_LOCATION.
3666 (gfc_generate_code): Override the location of the new symbol.
3667 * trans.h (gfc_set_decl_location): Add prototype.
3669 2004-08-31 Paul Brook <paul@codesourcery.com>
3671 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3673 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3676 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3679 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3684 * resolve.c (resolve_transfer): New function.
3685 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3687 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3690 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3693 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3695 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3697 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3700 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3701 add comment pointing out possible issue WRT compatibility with g77.
3703 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3705 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3706 all occurences of 'gfc_strlen_type_node' by
3707 'gfc_charlen_type_node'.
3708 * trans-types.h: Same. Also update comment accordingly.
3710 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3712 * primary.c: Update copyright boilerplate to say GCC.
3713 * f95-lang.c: Change initial comment to say gfortran.
3715 2004-08-31 Paul Brook <paul@codesourcery.com>
3717 * trans-types.h: Add comments.
3718 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3720 2004-08-30 Richard Henderson <rth@redhat.com>
3722 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3723 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3724 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3725 c_long, c_long_long.
3726 (gfc_logical_info): Add c_bool.
3727 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3728 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3729 rather than gfc_int[48]_type_node for allocate choice.
3730 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3731 local copies of some kind type nodes.
3732 (gfc_build_builtin_function_decls): Likewise.
3733 * trans-expr.c (gfc_conv_power_op): Likewise.
3734 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3735 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3736 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3737 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3738 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3739 * trans-io.c (gfc_pint4_type_node): Move into ...
3740 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3741 some kind type nodes.
3742 * trans-types.c (gfc_type_nodes): Remove.
3743 (gfc_character1_type_node, gfc_strlen_type_node): New.
3744 (gfc_integer_types, gfc_logical_types): New.
3745 (gfc_real_types, gfc_complex_types): New.
3746 (gfc_init_kinds): Fill in real mode_precision.
3747 (gfc_build_int_type, gfc_build_real_type): New.
3748 (gfc_build_complex_type, gfc_build_logical_type): New.
3749 (c_size_t_size): New.
3750 (gfc_init_types): Loop over kinds.
3751 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3752 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3753 (gfc_get_character_type_len): Likewise.
3754 (gfc_type_for_size): Loop over kinds; use a reduced set of
3755 unsigned type nodes.
3756 (gfc_type_for_mode): Loop over kinds.
3757 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3758 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3759 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3760 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3761 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3762 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3763 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3764 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3765 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3766 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3767 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3768 gfc_complex8_type_node, gfc_complex16_type_node,
3769 gfc_logical1_type_node, gfc_logical2_type_node,
3770 gfc_logical4_type_node, gfc_logical8_type_node,
3771 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3772 (gfc_character1_type_node): Turn in to a variable.
3773 (gfc_strlen_type_node): Likewise.
3775 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3777 * gfortran.h (gfc_namespace): Add new field is_block_data.
3778 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3779 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3780 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3781 * trans.h (gfc_generate_block_data): Add prototype.
3782 * trans-decl.c (gfc_generate_block_data): New function.
3784 2004-08-29 Richard Henderson <rth@redhat.com>
3786 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3787 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3788 than two HOST_WIDE_INT.
3790 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3793 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3794 var_element, top_var_list, match_data_constant, top_val_list,
3795 gfc_match_data): Move here from match.c.
3796 (match_old_style_init): New function.
3797 (variable_decl): Match old-style initialization.
3798 * expr.c (gfc_get_variable_expr): New function.
3799 * gfortran.h (gfc_get_variable_expr): Add prototype.
3800 * gfortran.texi: Start documentation for supported extensions.
3801 * match.c: Remove the functions moved to decl.c.
3802 * match.h (gfc_match_data): Move prototype to under decl.c.
3803 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3806 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3807 Paul Brook <paul@codesourcery.com>
3809 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3810 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3811 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3812 (build_builtin_fntypes): New function.
3813 (gfc_init_builtin_functions): Use it.
3814 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3815 and GFC_ISYM_ERF{,C}.
3816 (gfc_c_int_kind): Declare.
3817 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3818 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3819 gfc_resolve_g77_math1): Add prototypes.
3820 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3821 * mathbuiltins.def: Add comment. Change third argument. Use
3822 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3823 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3824 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3825 * trans-types.c (gfc_c_int_kind): Declare.
3826 (gfc_init_kinds): Set it.
3828 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3829 Paul Brook <paul@codesourcery.com>
3831 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3832 (gfc_check_f, gfc_simplify_f): Add f0.
3833 * intrinsic.c (do_check): Call f0. Flatten.
3834 (add_sym_0): Fix prototype. Set f0.
3835 (add_functions): Add getgid, getgid and getuid.
3836 (resolve_intrinsic): Remove obsolete comment.
3837 (do_simplify): Call f0.
3838 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3839 gfc_resolve_getuid): Add prototypes.
3840 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3841 gfc_resolve_getuid): New functions.
3842 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3845 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3847 * error.c (gfc_error_init_1): Remove blank line in front of
3848 function body. Add missing blank.
3849 (gfc_buffer_error, error_char, error_string): Remove blank line in
3850 front of function body.
3851 (show_locus): Add comma in comment.
3852 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3853 gfc_push_error, gfc_pop_error): Remove blank line in front of
3855 (gfc_get_errors): Typo fix in comment in front of function. Remove
3856 blank line in front of function body.
3858 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3860 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3861 variable declaration of same name.
3862 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3863 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3864 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3865 Replace all calls to gfc_default_*_kind with variable accesses.
3866 * trans-types.c: Same as above.
3867 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3868 static qualifier. Replace all occurences.
3869 (gfc_default_*_kind): Remove functions.
3871 2004-08-26 Richard Henderson <rth@redhat.com>
3873 * arith.c: Include system.h, not real system headers.
3874 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3875 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3876 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3877 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3878 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3879 gfc_index_integer_kind, gfc_default_integer_kind,
3880 gfc_default_real_kind,gfc_default_double_kind,
3881 gfc_default_character_kind, gfc_default_logical_kind,
3882 gfc_default_complex_kind, validate_integer, validate_real,
3883 validate_logical, validate_character,
3884 gfc_validate_kind): Move to trans-types.c.
3885 (gfc_set_model_kind): Use gfc_validate_kind.
3886 (gfc_set_model): Just copy the current precision to default.
3887 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3888 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3889 * gfortran.h: Update file commentary.
3890 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3891 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3892 gfc_default_double_kind_1, gfc_default_character_kind_1,
3893 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3894 (gfc_init_kinds): New.
3895 (gfc_init_types): Don't set gfc_index_integer_kind here.
3896 * trans-types.h (gfc_init_kinds): Declare.
3897 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3899 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3901 * check.c (gfc_check_atan2): New function.
3902 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3903 * intrinsic.h (gfc_check_atan2): Add prototype.
3905 2004-08-25 Richard Henderson <rth@redhat.com>
3907 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3908 false and we don't validate the kind.
3909 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3910 * check.c (kind_check): Likewise.
3911 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3912 (match_char_spec, match_logical_spec): Likewise.
3913 * gfortran.h (gfc_validate_kind): Likewise.
3914 * options.c (gfc_handle_option): Likewise.
3915 * primary.c (match_integer_constant, match_real_constant,
3916 match_string_constant, match_logical_constant,
3917 match_const_complex_part): Likewise.
3918 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3919 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3920 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3921 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3922 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3923 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3924 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3925 gfc_simplify_tiny): Likewise.
3926 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3927 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3928 prepare_arg_info): Likewise.
3930 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3932 * expr.c (gfc_check_assign): Add comment. Add new warning.
3933 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3934 result of pointer valued function when not in pointer assignment.
3936 2004-08-25 Paul Brook <paul@codesourcery.com>
3938 * config-lang.in: Remove dead commented line.
3939 * module.c: Replace g95 with gfortran in comment.
3941 2004-08-25 Paul Brook <paul@codesourcery.com>
3944 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3946 2004-08-25 Paul Brook <paul@codesourcery.com>
3949 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3950 string_length argument.
3951 (gfc_trans_array_ctor_element): New function.
3952 (gfc_trans_array_constructor_subarray): Use it.
3953 (gfc_trans_array_constructor_value): Ditto. Handle constant
3955 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3956 (gfc_trans_array_constructor): Use them.
3957 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3958 (gfc_conv_ss_descriptor): Remember section string length.
3959 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3960 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3961 (gfc_conv_expr_descriptor): Ditto.
3962 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3963 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3964 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3965 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3966 (gfc_conv_variable): Set string_length from section.
3967 (gfc_conv_function_call): Remove extra argument.
3968 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3969 * trans-types.c (gfc_get_character_type_len): New function.
3970 (gfc_get_character_type): Use it.
3971 (gfc_get_dtype): Return zero for internal types.
3972 * trans-types.h (gfc_get_character_type_len): Add prototype.
3973 * trans.h (struct gfc_ss): Move string_length out of union.
3975 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3977 * trans.h (build2_v, build3_v): New macros.
3979 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3981 * trans-array.c (gfc_conv_descriptor_data,
3982 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3983 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3984 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3985 gfc_trans_allocate_temp_array,
3986 gfc_trans_array_constructor_subarray,
3987 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3988 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3989 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3990 gfc_conv_array_ref, gfc_trans_preloop_setup,
3991 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3992 gfc_conv_loop_setup, gfc_array_init_size,
3993 gfc_conv_array_initializer, gfc_trans_array_bounds,
3994 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3995 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3996 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3997 of build and build_v as appropriate.
3998 * trans-common.c (create_common): Same.
3999 * trans-decl.c (gfc_trans_auto_character_variable,
4000 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4001 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4002 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4003 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4004 gfc_conv_expr_op, gfc_conv_function_call,
4005 gfc_trans_structure_assign): Same.
4006 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4007 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4008 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4009 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4010 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4011 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4012 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4013 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4014 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4015 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4016 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4017 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4018 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4019 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4020 gfc_conv_intrinsic_iargc): Same.
4021 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4022 set_flag, add_case, io_result, transfer_namelist_element,
4023 transfer_expr): Same.
4024 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4025 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4026 gfc_trans_integer_select, gfc_trans_logical_select,
4027 gfc_trans_character_select, gfc_trans_forall_loop,
4028 gfc_trans_nested_forall_loop, gfc_do_allocate,
4029 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4030 compute_inner_temp_size, compute_overall_iter_number,
4031 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4032 gfc_trans_forall_1, gfc_evaluate_where_mask,
4033 gfc_trans_where_assign, gfc_trans_allocate): Same.
4034 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4035 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4036 gfc_build_array_ref, gfc_build_function_call,
4037 gfc_trans_runtime_check): Same.
4039 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4041 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4042 build_int_cst to build_int_cst_wide in accordance to Nathan's
4045 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4047 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4048 build_int_cst calls.
4049 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4050 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4051 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4052 gfc_trans_entry_master_switch): Likewise.
4053 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4054 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4055 * trans-io.c (add_case, set_error_locus,
4056 transfer_namelist_element, transfer_expr): Likewise.
4057 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4058 gfc_trans_stop, gfc_trans_character_select): Likewise.
4059 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4060 * trans.c (gfc_trans_runtime_check): Likewise.
4062 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4064 * trans-decl.c, trans-types.c: Add and remove blank lines as
4067 2004-08-24 Richard Henderson <rth@redhat.com>
4069 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4071 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4073 * resolve.c (merge_argument_lists): Revert unintentionally
4076 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4078 * trans-decl.c (build_function_decl): Fix spelling in comment.
4079 (build_entry_thunks): Remove code with no function.
4080 (gfc_build_intrinsic_function_decls): Remove empty line.
4082 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4084 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4086 * f95-lang.c (gfc_init_decl_processing): Adjust
4087 build_common_tree_nodes call.
4089 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4091 * trans-types.c: Spelling and formatting fixes.
4093 2004-08-23 Richard Henderson <rth@redhat.com>
4095 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4096 of going through an intermediate string. Fix 32/64 int/long bug.
4098 2004-08-23 Eric Christopher <echristo@redhat.com>
4100 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4101 usage. Use build_vector_type_for_mode for vector types.
4103 2004-08-22 Richard Henderson <rth@redhat.com>
4106 * data.c (find_con_by_offset): Search ordered list; handle
4107 elements with repeat counts.
4108 (gfc_assign_data_value_range): New.
4109 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4110 (gfc_assign_data_value_range): Declare.
4111 * match.c (top_val_list): Extract repeat count into a temporary.
4112 * resolve.c (values): Make left unsigned.
4113 (next_data_value): Don't decrement left.
4114 (check_data_variable): Use gfc_assign_data_value_range.
4116 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4118 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4120 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4122 * check.c (gfc_check_reduction): Rename to ...
4123 (check_reduction): ... this. Make static. Don't check type of
4125 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4126 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4127 SUM to use new check functions.
4128 (check_specific): Change logic to call new functions.
4129 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4131 (gfc_check_reduction): Remove prototype.
4133 2004-08-20 Paul Brook <paul@codesourcery.com>
4134 Canqun Yang <canqun@nudt.edu.cn>
4137 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4138 for automatic arrays.
4139 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4141 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4145 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4146 (gfc_match_if): Order statement list alphabetically, add WHERE and
4147 FORALL, remove double PAUSE.
4148 (gfc_match_simple_where, match_forall_header,
4149 gfc_match_simple_forall): New functions.
4150 (gfc_match_forall): Use match_forall_header.
4152 2004-08-19 Paul Brook <paul@codesourcery.com>
4155 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4156 * symbol.c (gfc_clear_attr): Use memset.
4158 2004-08-19 Paul Brook <paul@codesourcery.com>
4162 * data.c (assign_substring_data_value): Remove.
4163 (create_character_intializer): New function.
4164 (gfc_assign_data_value): Track the typespec for the current
4165 subobject. Use create_character_intializer.
4167 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4170 * check.c (gfc_check_reduction): New function.
4171 (gfc_check_minval_maxval): Removed.
4172 (gfc_check_product): Removed.
4173 (gfc_check_sum): Removed.
4174 * intrinsic.h: Add/remove declarations for these.
4175 * gfortran.h: Add field f3red to union gfc_check_f.
4176 * intrinsic.c (add_sym_3red): New function.
4177 (add_functions): Register maxval, minval, product, and sum intrinsics
4178 through add_sym_3red.
4179 (check_specific): Handle f3red union field.
4180 * iresolve.c: Whitespace change.
4182 2004-08-18 Paul Brook <paul@codesourcery.com>
4184 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4186 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4189 * trans-io.c (transfer_namelist_element): New. Recursively handle
4190 derived-type variables. Pass string lengths.
4191 (build_dt): Code moved to build_namelist, with some
4192 changes and additions.
4193 (gfc_build_io_library_fndecls): Declare the fifth
4194 argument in st_set_nml_var_char -- string_length.
4196 2004-08-17 Paul Brook <paul@codesourcery.com>
4197 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4200 * decl.c (get_proc_name): Update mystery comment.
4201 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4202 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4203 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4204 (struct gfc_entry_list): Define.
4205 (gfc_get_entry_list): Define.
4206 (struct gfc_namespace): Add refs and entries.
4207 (enum gfc_exec_op): Add EXEC_ENTRY.
4208 (struct gfc_code): Add ext.entry.
4209 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4210 (mio_symbol_attribute): Don't save/reture addr->entry.
4211 (mio_namespace_ref): Refcount namespaces.
4212 * parse.c (accept_statement): Handle ST_ENTRY.
4213 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4214 (parse_contained): Fixup sibling references to entry points
4215 after parsing the procedure body.
4216 * resolve.c (resolve_contained_fntype): New function.
4217 (merge_argument_lists, resolve_entries): New functions.
4218 (resolve_contained_functions): Use them.
4219 (resolve_code): Handle EXEC_ENTRY.
4220 (gfc_resolve): Call resolve_entries.
4221 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4222 * symbol.c (gfc_get_namespace): Refcount namespaces.
4223 (gfc_free_namespace): Ditto.
4224 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4225 optional when multiple entry points are present.
4226 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4227 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4228 (create_function_arglist, trans_function_start, build_entry_thunks):
4230 (gfc_build_function_decl): Rename ...
4231 (build_function_decl): ... to this.
4232 (gfc_create_function_decl): New function.
4233 (gfc_generate_contained_functions): Use it.
4234 (gfc_trans_entry_master_switch): New function.
4235 (gfc_generate_function_code): Use new functions.
4236 * trans-stmt.c (gfc_trans_entry): New function.
4237 * trans-stmt.h (gfc_trans_entry): Add prototype.
4238 * trans-types.c (gfc_get_function_type): Add entry point argument.
4239 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4240 (gfc_generate_module_code): Call gfc_create_function_decl.
4241 * trans.h (gfc_build_function_decl): Remove.
4242 (gfc_create_function_decl): Add prototype.
4244 2004-08-15 Andrew Pinski <apinski@apple.com>
4247 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4248 for cabs{,f} and copysign{,f}.
4249 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4250 (gfor_fndecl_math_cabs): Delete.
4251 (gfor_fndecl_math_sign4): Delete.
4252 (gfor_fndecl_math_sign8): Delete.
4253 (gfc_build_intrinsic_function_decls): Remove the
4254 initializing of cabs{,f} and copysign{,f} functions.
4255 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4256 instead of the functions definitions.
4257 (gfc_conv_intrinsic_sign): Likewise.
4258 * trans.h (gfor_fndecl_math_cabsf): Delete.
4259 (gfor_fndecl_math_cabs): Delete.
4260 (gfor_fndecl_math_sign4): Delete.
4261 (gfor_fndecl_math_sign8): Delete.
4263 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4265 * trans-array.c (gfc_trans_array_constructor_value): Use
4267 * trans-const.c (gfc_build_string_const,
4268 gfc_init_constants, gfc_conv_mpz_to_tree,
4269 gfc_conv_constant_to_tree): Likewise.
4270 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4271 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4272 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4273 * trans-io.c (add_case, set_error_locus, build_dt,
4274 transfer_expr): Likewise.
4275 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4276 gfc_trans_stop, gfc_trans_character_select): Likewise.
4277 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4278 * trans.c (gfc_trans_runtime_check): Likewise.
4280 2004-08-14 Paul Brook <paul@codesourcery.com>
4282 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4284 2004-08-14 Paul Brook <paul@codesourcery.com>
4286 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4288 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4290 * gfortran.h: Add comments.
4291 * parse.c (parse_contained): Fix comment typo.
4292 * resolve.c (was_declared): Ditto.
4295 2004-08-11 Paul Brook <paul@codeourcery.com>
4298 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4300 2004-08-10 Richard Henderson <rth@redhat.com>
4302 * f95-lang.c (gfc_init_builtin_functions): Remove
4303 __builtin_stack_alloc, add __builtin_alloca.
4304 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4305 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4307 2004-08-10 Paul Brook <paul@codesourcery.com>
4309 * trans-io.c (transfer_expr): Handle pointters.
4311 2004-08-10 Paul Brook <paul@codesourcery.com>
4314 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4315 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4316 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4317 Handle GFC_SS_COMPONENT.
4318 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4319 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4321 (gfc_conv_array_initializer): Call specific initializer routines.
4322 * trans-expr.c (gfc_trans_structure_assign): New function.
4323 (gfc_trans_subarray_assign): New function.
4324 (gfc_trans_subcomponent_assign): New fucntion
4325 (gfc_conv_structure): Use them.
4326 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4327 (gfc_ss): Add shape.
4329 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4331 * simplify.c (gfc_simplify_shape): Bugfix.
4332 * expr.c (gfc_copy_shape_excluding): New function.
4333 * gfortran.h (gfc_get_shape): Bugfix.
4334 (gfc_copy_shape_excluding): Added declaration.
4335 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4336 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4337 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4338 time resolution of shape.
4340 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4342 * intrinsic.c (add_subroutines): Add getenv and
4343 get_environment_variable. (add_sym_5s): New function.
4344 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4346 * iresolve.c (gfc_resolve_get_environment_variable): New
4349 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4351 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4352 __builtin_pow[f] arguments.
4354 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4356 * arith.c: Add #define for model numbers. Remove global GMP variables.
4357 (natural_logarithm,common_logarithm,exponential,sine,
4358 cosine,arctangent,hypercos,hypersine ): Remove.
4359 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4360 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4361 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4362 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4363 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4364 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4365 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4366 gfc_real2int,gfc_real2real,gfc_real2complex,
4367 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4368 to MPFR, use new functions.
4369 * arith.h: Remove extern global variables.
4370 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4371 arctangent,hypercos,hypersine): Remove prototypes.
4372 (arctangent2): Update prototype from GMP to MPFR.
4373 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4374 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4375 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4376 * gfortran.h (GFC_REAL_BITS): Remove.
4377 (arith): Add ARITH_NAN.
4378 Include mpfr.h. Define GFC_RND_MODE.
4379 Rename GCC_GFORTRAN_H GFC_GFC_H.
4380 (gfc_expr): Convert GMP to MPFR.
4381 * module.c: Add arith.h, correct type in comment.
4382 (mio_gmp_real): Convert GMP to MPFR.
4383 (mio_expr): Use gfc_set_model_kind().
4384 * primary.c: Update copyright date with 2004.
4385 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4386 * simplify.c: Remove global GMP variables
4387 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4388 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4389 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4390 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4391 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4392 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4393 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4394 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4395 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4396 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4397 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4398 gfc_simplify_rrspacing,gfc_simplify_scale,
4399 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4400 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4401 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4402 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4404 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4405 gfc_conv_mpf_to_tree. Convert it to use MPFR
4406 (gfc_conv_constant_to_tree): Use it.
4407 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4408 * trans-intrinsic.c: Add arith.h, remove gmp.h
4409 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4411 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4412 Paul Brook <paul@codesourcery.com>
4414 * trans-array.c (gfc_trans_allocate_array_storage,
4415 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4416 gfc_conv_loop_setup): For functions, if the shape of the result
4417 is not known in compile-time, generate an empty array descriptor for
4418 the result and let the callee to allocate the memory.
4419 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4420 (gfc_conv_expr_descriptor): Use function return values directly.
4421 * trans-expr.c (gfc_conv_function_call): Always add byref call
4423 (gfc_trans_pointer_assignment): Add comments.
4424 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4426 2004-08-01 Roger Sayle <roger@eyesopen.com>
4428 * options.c (gfc_init_options): Don't warn about the use GNU
4429 extensions by default.
4430 (gfc_post_options): Warn about GNU extensions with -pedantic.
4431 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4433 2004-07-30 Richard Henderson <rth@redhat.com>
4435 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4438 2004-07-25 Richard Henderson <rth@redhat.com>
4440 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4441 and DECL_IGNORED_P on RESULT_DECL.
4442 (gfc_generate_constructors): Likewise.
4444 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4447 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4449 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4450 * options.c (gfc_handle_options): Deal with changed options.
4451 * scanner.c (load_line): Change second arg to 'char **',
4452 allocate if pointing to NULL. Keep track of buffer's length.
4453 Adapt buffer size to overlong lines. Pad lines to full length
4455 (load_file): Adapt to new interface of load_line.
4457 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4459 * trans.h (builtin_function): Declare.
4461 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4464 (parts ported from g95)
4465 * parse.h (gfc_state_data): New field do_variable.
4466 (gfc_check_do_variable): Add prototype.
4467 * parse.c (push_state): Initialize field 'do_variable'.
4468 (gfc_check_do_variable): New function.
4469 (parse_do_block): Remember do iterator variable.
4470 (parse_file): Initialize field 'do_variable'.
4471 * match.c (gfc_match_assignment, gfc_match_do,
4472 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4473 Add previously missing checks.
4474 (gfc_match_return): Reformat error message.
4475 * io.c (match_out_tag): New function.
4476 (match_open_element, match_close_element,
4477 match_file_element, match_dt_element): Call match_out_tag
4478 instead of match_vtag where appropriate.
4479 (match_io_iterator, match_io_element): Add missing check.
4480 (match_io): Reformat error message.
4481 (match_inquire_element): Call match_out_tag where appropriate.
4483 * parse.c (gfc_check_do_variable): Fix error locus.
4485 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4488 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4489 for every assumed length character dummy argument.
4492 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4495 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4497 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4500 * trans-array.c gfc_trans_g77_array,
4501 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4502 for assumed length characters.
4503 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4504 with a character expression.
4505 (gfc_cvonv_array_parameter): Pass string length when passing
4506 character array according to g77 conventions.
4508 2004-07-12 Paul Brook <paul@codesourcery.com>
4510 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4511 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4512 initialization code.
4513 * trans-common.c (create_common): Use gfc_conv_initializer.
4514 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4515 * trans-expr.c (gfc_conv_initializer): New function.
4516 (gfc_conv_structure): Use it.
4517 * trans.h (gfc_conv_initializer): Add prototype.
4519 2004-07-11 Paul Brook <paul@codesourcery.com>
4522 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4524 (parse_contained): Mark contained symbols as referenced.
4526 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4529 * module.c (gfc_dump_module, gfc_use_module): Print locus
4530 when opening of module file fails.
4533 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4536 * match.c (gfc_match_program): A program name is obligatory.
4537 (gfc_match_return): RETURN in main program is an extension.
4538 (gfc_match_block_data): A space is required before a block data
4542 * primary.c (match_boz_constant): Call gfc_notify_std only if
4543 we actually have a non-standard boz-literal-constant.
4546 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4547 warning if assigning NULL().
4549 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4551 * f95-lang.c (set_block): Remove.
4552 (gfc_clear_binding_stack): New.
4553 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4554 (struct binding_level): Remove block_created_by_back_end.
4555 (clear_binding_level): Likewise.
4556 (poplevel): Don't handle block_created_by_back_end.
4558 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4560 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4561 symbol is in common, because we ...
4562 (gfc_generate_module_vars): Call gfc_trans_common.
4564 2004-07-10 Paul Brook <paul@codesourcery.com>
4566 * trans-array.c (gfc_build_null_descriptor): New function.
4567 (gfc_trans_static_array_pointer): Use it.
4568 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4569 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4571 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4574 * decl.c (gfc_match_save): Use-associated common block
4576 * gfortran.h (gfc_common_head): Add new field 'name'.
4577 Fix typo in comment after #endif.
4578 * match.c (gfc_get_common): Add new argument from_common,
4579 mangle name if flag is set, fill in new field in structure
4581 (match_common): Set new arg in call to gfc_get_common,
4582 use-associated common block doesn't collide.
4583 * match.h (gfc_get_common): Adapt prototype.
4584 * module.c (load_commons): Set new arg in call to
4586 * symbol.c (free_common_tree): New function.
4587 (gfc_free_namespace): Call new function.
4588 * trans-common.c (several functions): Remove argument
4589 'name', use name from gfc_common_head instead.
4591 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4593 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4594 and RHS match. Return early if the RHS is NULL().
4597 * match.c (match_common): Fix error reporting for used common.
4600 * trans-expr.c (gfc_conv_structure): Handle initialization
4601 of scalar pointer components.
4603 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4605 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4606 by fix for PR 15481.
4608 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4610 * trans-common.c: Fix whitespace issues, make variable names
4612 (create_common): Additionally, make loop logic more obvious.
4614 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4615 Paul Brook <paul@codesourcery.com>
4618 * trans-common.c (calculate_length): Remove ...
4619 (get_segment_info): Merge into here. Save field type.
4620 (build_field): Use saved type.
4621 (create_common, new_condition, new_segment, finish_equivalences):
4622 Use new get_segment_info.
4623 * trans-types.c: Update comment.
4625 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4628 * moduele.c (mio_symbol): Don't I/O initial values unless
4629 symbol is a parameter.
4631 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4634 * resolve.c (resolve_symbol): Verify that the shape of a
4635 parameter array is not only explicit, but also constant.
4636 * array.c (gfc_is_compile_time_shape): New function.
4637 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4639 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4645 * module.c (write_symbol, write_symtree): Remove workaround.
4646 * primary.c (match_actual_arglist): Enhance comment.
4647 (gfc_match_rvalue): Handle function call with first argument
4648 a keyword argument correctly.
4649 * resolve.c (resolve_symbol): Change call to
4650 gfc_set_default_type to issue error if no implicit type
4652 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4654 2004-07-08 Paul Brook <paul@codesourcery.com>
4656 * intrinsic.c (add_sym_4s): New function.
4657 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4659 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4660 Paul Brook <paul@codesourcery.com>
4664 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4665 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4666 * intrinsic.c (add_functions): Identify iargc. Add
4667 command_argument_count.
4668 (add_subroutines): Resolve getarg. Add get_command and
4669 get_command_argument.
4670 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4671 gfc_resolve_get_command_argument): Add prototypes.
4672 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4673 gfc_resolve_get_command_argument): New functions.
4674 * trans-decl.c (gfor_fndecl_iargc): New variable.
4675 (gfc_build_intrinsic_function_decls): Set it.
4676 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4677 (gfc_conv_intrinsic_function): Use it.
4678 * trans.h (gfor_fndecl_iargc): Declare.
4680 2004-07-04 Matthias Klose <doko@debian.org>
4682 * Make-lang.in: Generate and install gfortran man page.
4683 * invoke.texi: Remove extra '@c man end'.
4685 2004-07-04 Richard Henderson <rth@redhat.com>
4687 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4689 2004-07-04 Paul Brook <paul@codesourcery.com>
4691 * decl.c (gfc_match_implicit_range): Don't use typespec.
4692 (gfc_match_implicit): Handle character selectors.
4693 * gfortran.h (gfc_set_implicit): Remove prototype.
4694 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4695 * parse.c (accept_statement): Don't call gfc_set_implicit.
4696 * symbol.c (new_ts): Remove.
4697 (gfc_set_implicit_none): Use same loop bounds as other functions.
4698 (gfc_set_implicit): Remove.
4699 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4700 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4702 2004-06-30 Richard Henderson <rth@redhat.com>
4704 * match.c (var_element): Remove unused variable.
4706 * trans-decl.c (gfc_generate_function_code): Don't set
4707 x_whole_function_mode_p.
4708 (gfc_generate_constructors): Likewise.
4710 2004-06-30 Richard Henderson <rth@redhat.com>
4712 * trans-decl.c (gfc_generate_function_code): Don't set
4713 immediate_size_expand.
4714 (gfc_generate_constructors): Likewise.
4716 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4719 * decl.c (gfc_match_type_spec): Rename second argument to
4720 'implicit_flag', reverse meaning. Don't match_char_spec if
4721 'implicit_flag' is set. Rename to ...
4722 (match_type_spec): ... this.
4723 (gfc_match_implicit_none, match_implicit_range): Move here
4725 (gfc_match_implicit): Move here from match.c, try to
4726 match_char_len if match_implicit_range doesn't succeed for
4727 CHARACTER implicits. Call renamed fucntion match_type_spec.
4728 (gfc_match_data_decl, match_prefix): Call renamed function
4730 * match.c (gfc_match_implicit_none, match_implicit_range,
4731 gfc_match_implicit): Move to decl.c.
4732 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4733 Move protoypes to section 'decl.c'.
4734 (gfc_match_type_spec): Remove prototype.
4736 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4738 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4741 2004-06-29 Steven Bosscher <stevenb@suse.de>
4743 Make sure types in assignments are compatible. Mostly mechanical.
4744 * trans-const.h (gfc_index_one_node): New define.
4745 * trans-array.c (gfc_trans_allocate_array_storage,
4746 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4747 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4748 gfc_conv_array_ubound, gfc_conv_array_ref,
4749 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4750 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4751 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4752 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4753 types in assignments, conversions and conditionals for expressions.
4754 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4755 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4756 gfc_conv_function_call, gfc_trans_pointer_assignment,
4757 gfc_trans_scalar_assign): Likewise.
4758 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4759 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4760 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4761 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4762 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4763 gfc_conv_allocated, gfc_conv_associated,
4764 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4765 * trans-io.c (set_string): Likewise.
4766 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4767 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4768 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4769 compute_overall_iter_number, gfc_trans_assign_need_temp,
4770 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4771 gfc_evaluate_where_mask, gfc_trans_where_assign,
4772 gfc_trans_where_2): Likewise.
4773 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4774 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4776 * trans.c (gfc_add_modify_expr): Add sanity check that types
4777 for the lhs and rhs are the same for scalar assignments.
4779 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4781 * dump-parse-tree.c (show_common): New function.
4782 (gfc_show_namespace): Show commons.
4784 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4785 Andrew Vaught <andyv@firstinter.net>
4789 * decl.c (gfc_match_save): Adapt to new common structures,
4790 don't allow saving USE-associated common.
4791 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4792 symbol attributes any longer.
4793 (gfc_show_symbol): Don't show old-style commons any longer.
4794 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4796 * gfortran.h (symbol_attribute): Remove common and saved_common
4798 (gfc_symbol): Remove common_head element.
4799 (gfc_common_head): New struct.
4800 (gfc_get_common_head): New macro.
4801 (gfc_symtree): Add field 'common' to union.
4802 (gfc_namespace): Add field 'common_root'; change type of field
4803 'blank_common' to blank_common.
4804 (gfc_add_data): New prototype.
4805 (gfc_traverse_symtree): Expect a symtree as first argument
4806 instead of namespace.
4807 * match.c (gfc_get_common): New function.
4808 (match_common_name): Change to take char * as argument, adapt,
4809 fix bug with empty name.
4810 (gfc_match_common): Adapt to new data structures. Disallow
4811 redeclaration of USE-associated COMMON-block. Fix bug with
4813 (var_element): Adapt to new common structures.
4814 * match.h (gfc_get_common): Declare.
4815 * module.c: Add 2004 to copyright years, add commons to module
4816 file layout description.
4817 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4818 for removed attributes.
4819 (mio_symbol): Adapt to new way of storing common relations.
4820 (load_commons): New function.
4821 (read_module): Skip common list on first pass, load_commons at
4823 (write_commons): New function.
4824 (write_module): Call write_commons().
4825 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4826 functions related to removed attributes.
4827 (gfc_add_data): New function.
4828 (gfc_clear_attr): Don't set removed attributes.
4829 (gfc_copy_attr): Don't copy removed attributes.
4830 (traverse_symtree): Remove.
4831 (gfc_traverse_symtree): Don't traverse symbol
4832 tree of the passed namespace, but require a symtree to be passed
4833 instead. Unify with traverse_symtree.
4834 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4836 (save_symbol): Remove setting of removed attribute.
4837 * trans-common.c (gfc_sym_mangled_common_id): Change to
4838 take 'char *' argument instead of 'gfc_symbol'.
4839 (build_common_decl, new_segment, translate_common): Adapt to new
4840 data structures, add new
4842 (create_common): Adapt to new data structures, add new
4843 argument name. Fix typo in intialization of derived types.
4844 (finish_equivalences): Add second argument in call to
4846 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4847 (gfc_trans_common): Adapt to new data structures.
4848 * trans-decl.c (gfc_create_module_variables): Remove test for
4851 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4853 * io.c: Add 2004 to copyright years.
4855 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4856 Andrew Vaught <andyv@firstinter.net>
4858 * gfortran.h (gfc_gsymbol): New typedef.
4859 (gfc_gsym_root): New variable.
4860 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4861 * parse.c (global_used): New function.
4862 (parse_block_data): Check for double empty BLOCK DATA,
4863 use global symbol table.
4864 (parse_module): Use global symbol table.
4865 (add_global_procedure, add_global_program): New functions.
4866 (gfc_parse_file): Use global symbol table.
4867 * symbol.c (gfc_gsym_root): New variable.
4868 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4871 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4873 * module.c (mio_gmp_real): Correct writing of negative numbers.
4875 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4878 * expr.c (check_intrinsic_op): Allow comparison of characters.
4881 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4882 Andrew Vaught <andyv@firstinter.net>
4884 * decl.c (contained_procedure): New function.
4885 (match_end): Verify correctness of END STATEMENT in
4888 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4889 Andrew Vaught <andyv@firstinter.net>
4892 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4893 (decode_statement): Enforce required space in free-form.
4895 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4897 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4898 * trans-array.c (gfc_conv_descriptor_data): Add operand
4900 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4901 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4902 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4903 * trans-common.c (create_common): Likewise.
4904 * trans-expr.c (gfc_conv_component_ref): Likewise.
4905 * trans-io.c (set_parameter_value): Likewise.
4906 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4907 (transfer_expr): Likewise.
4908 * trans-decl.c (gfc_trans_auto_character_variable):
4909 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4910 (gfc_gimplify_function): New function.
4911 (gfc_generate_function-code): Properly handle nested functions.
4912 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4914 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4917 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4918 (gfc_resolve_inquire): Resolve the iolength tag. Return
4919 SUCCESS at end of function if no failure has occured.
4920 * resolve.c (resolve_code): Resolve if iolength is encountered.
4921 * trans-io.c: (ioparm_iolength, iocall_iolength,
4922 iocall_iolength_done): New variables.
4923 (last_dt): Add IOLENGTH.
4924 (gfc_build_io_library_fndecls ): Set iolength related variables.
4925 (gfc_trans_iolength): Implement.
4926 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4928 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4931 * scanner.c (load_line): Don't truncate preprocessor lines.
4932 Reformat error message.
4933 (preprocessor_line): Issue warning in case of malformed
4936 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4938 * resolve.c (resolve_symbol): Add comment in function body.
4939 (check_data_variable): Change type of mark to ar_type, adapt code
4942 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4944 * array.c (gfc_insert_constructor): Avoid redundant call to
4945 mpz_comp. Add 2004 to copyright years.
4947 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4949 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4951 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4953 * arith.c (gfc_range_check): correct complex underflow.
4955 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4958 * match.c (match_case_selector): Call gfc_match_init_expr
4959 instead of gfc_match_expr.
4960 * resolve.c (validate_case_label_expr): No need to check for
4961 constant, since it wouldn't have been matched with the fix to
4964 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4967 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4970 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4973 * trans-deecl.c (generate_local_decl): Do not issue warning for
4974 unused variables if they're use associated.
4976 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4977 Andrew Vaught <andyv@firstinter.net>
4980 * gfortran.h (gfc_check_f): Add new field f3ml.
4981 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4982 of individual arguments, reorder if necessary.
4983 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4984 * intrinsic.c (add_sym_3ml): New function.
4985 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4986 (check_specific): Catch special case MINLOC, MAXLOC.
4988 2004-06-14 Paul Brook <paul@codesourcery.com>
4990 * intrinsic.c (add_sym_2s): Use correct function types.
4992 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4994 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4995 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4997 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4999 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5000 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5001 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5002 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5003 * trans-intrinsic.c: Use symbols.
5004 * intrinsic.c (add_sym_2s): New function.
5005 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5006 * intrinsic.h: Function prototypes.
5007 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5008 gfc_resolve_srand): New functions.
5010 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5013 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5014 contained procedure.
5016 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5019 * interface.c (compare_parameter, compare_actual_formal): Don't
5020 check types and array shapes for NULL()
5021 * trans-expr.c (conv_function_call): No double indirection for
5024 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5026 * trans-expr.c (gfc_conv_cst_int_power): Compute
5027 x**(-n) by converting it to (1/x)**n instead of
5030 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5033 * module.c (write_symbol, write_symtree): Don't write symbols
5034 wrongly added to namespace.
5035 * trans-decl.c (gfc_create_module_variable): Don't create a
5036 backend decl for a symbol incorrectly added to namespace.
5038 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5041 * resolve.c (resolve_symbol): Verify that parameter array has an
5042 explicit shape. Fix typos and coding style issues in surrounding
5045 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5048 * gfortran.texi: The documentation doesn't contain infomration on
5049 how to report bugs, and shouldn't, so remove the line which
5052 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5054 * intrinsic.c (sort_actual): Keep track of type of missing
5055 arguments. (Missing from previous commit.)
5057 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5059 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5060 * interface.c (compare_actual_formal): Keep type of omitted
5062 * trans-expr.c (gfc_conv_function_call): Add string length
5063 argument for omitted string argument.
5065 2004-06-03 Paul Brook <paul@codesourcery.com>
5067 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5068 lists instead of compound expr chains.
5069 (gfc_trans_code): Annotate statement lists.
5071 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5073 * trans-array.c: Fix spelling in comments.
5075 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5078 * data.c (assign_substring_data_value): New function.
5079 (gfc_assign_data_value): Call the new function if we're dealing
5080 with a substring LHS.
5082 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5085 * gfortran.h (GFC_VERSION): Remove.
5086 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5089 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5091 * trans-types.c: Fix spelling & layout in comments.
5093 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5096 * trans-const.c (gfc_conv_string_init): Allow variable string
5097 length lower than initialization string length.
5099 2004-05-30 Paul Brook <paul@codesourcery.com>
5102 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5103 * trans-expr.c (gfc_trans_string_copy): New function.
5104 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5106 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5107 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5108 * trans.h (struct gfc_saved_var): Define.
5109 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5111 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5113 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5115 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5117 * simplify.c (gfc_simplify_log): Remove useless line of code.
5119 2004-05-29 Paul Brook <paul@codesourcery.com>
5121 * trans-common.c (find_equivalence): Find multiple rules.
5123 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5125 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5126 (gfc_current_locus): Declare new global variable.
5127 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5128 (gfc_current_locus1): Rename ...
5129 (gfc_current_locus): ... to this.
5130 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5131 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5132 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5133 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5134 and gfc_current_locus(), respectively.
5135 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5136 match_array_cons_element, gfc_match_array_constructor):
5137 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5138 and gfc_current_locus().
5139 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5140 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5141 attr_decl1, gfc_match_save): Likewise.
5142 * error.c (error_print, gfc_internal_error): Likewise.
5143 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5144 * interface.c (gfc_add_interface): Likewise.
5145 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5146 match_io_iterator, match_io): Likewise.
5147 * match.c (gfc_match_space, gfc_match_eos,
5148 gfc_match_small_literal_int, gfc_match_st_label,
5149 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5150 gfc_match_char, gfc_match, gfc_match_assignment,
5151 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5152 gfc_match_nullify, gfc_match_call, match_implicit_range,
5153 gfc_match_implicit, gfc_match_data, match_case_selector,
5154 gfc_match_case, match_forall_iterator): Likewise.
5155 * matchexp.c (gfc_match_defined_op_name, next_operator,
5156 match_level_1, match_mult_operand, match_ext_mult_operand,
5157 match_add_operand, match_ext_add_operand, match_level_2,
5158 match_level_3, match_level_4, match_and_operand, match_or_operand,
5159 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5160 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5161 * parse.c (match_word, decode_statement, next_free, next_fixed,
5162 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5164 * primary.c (match_digits, match_integer_constant,
5165 match_boz_constant, match_real_constant, match_substring,
5166 next_string_char, match_charkind_name, match_string_constant,
5167 match_logical_constant, match_const_complex_part,
5168 match_complex_constant, match_actual_arg, match_keyword_arg,
5169 gfc_match_actual_arglist, gfc_match_structure_constructor,
5170 gfc_match_rvalue, gfc_match_variable): Likewise.
5171 * st.c (gfc_get_code): Likewise.
5172 * symbol.c (check_conflict, check_used, check_done,
5173 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5174 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5175 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5177 2004-05-26 Roger Sayle <roger@eyesopen.com>
5179 * io.c (format_asterisk): Silence compiler warnings by correcting
5180 the number of elements of a "locus" initializer.
5182 2004-05-25 Roger Sayle <roger@eyesopen.com>
5185 * matchexp.c: Allow unary operators after arithmetic operators
5187 (match_ext_mult_operand, match_ext_add_operand): New functions.
5188 (match_mult_operand): Tweak to call match_ext_mult_operand.
5189 (match_add_operand): Tweak to call match_ext_mult_operand.
5190 (match_level_2): Rearrange to call match_ext_add_operand.
5192 2004-05-25 Paul Brook <paul@codesourcery.com>
5194 * expr.c (check_inquiry): Remove bogus tests.
5196 2004-05-23 Paul Brook <paul@codesourcery.com>
5199 * expr.c (restricted_args): Remove redundant checks/argument.
5200 (external_spec_function): Update to match.
5201 (restricted_intrinsic): Rewrite.
5203 2004-05-23 Paul Brook <paul@codesourcery.com>
5204 Victor Leikehman <lei@haifasphere.co.il>
5206 * gfortran.h (struct gfc_symbol): Add equiv_built.
5207 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5209 (current_length): Remove.
5210 (add_segments): New function.
5211 (build_equiv_decl): Create initialized common blocks.
5212 (build_common_decl): Always add decl to bindings.
5213 (create_common): Create initializers.
5214 (find_segment_info): Reformat to match coding conventions.
5215 (new_condition): Use add_segments.
5216 (add_condition, find_equivalence, add_equivalences): Move iteration
5217 inside functions. Only process each segment once.
5218 (new_segment, finish_equivalences, translate_common): Simplify.
5220 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5222 * check.c (gfc_check_random_seed): Issue for too many arguments.
5224 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5226 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5228 2004-05-22 Paul Brook <paul@codesourcery.com>
5230 * dump-parse-tree.c (gfc_show_equiv): New function.
5231 (gfc_show_namespace): Use it.
5233 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5236 * symbol.c (gfc_add_common): Disable checks to work around other more
5237 fundamental inadequacies.
5239 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5241 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5243 (gfc_build_function_decl): Likewise.
5245 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5247 * check.c (gfc_check_system_clock): New function.
5248 * intrinsic.c (add_sym_3s): New function.
5249 (add_subroutines): Use it.
5250 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5252 * iresolve.c (gfc_resolve_system_clock): New function.
5254 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5256 * invoke.texi: Document -Wunderflow and spell check.
5257 * lang.opt: Add Wunderflow.
5258 * gfortran.h (gfc_option_t): Add warn_underflow option.
5259 * options.c (gfc_init_options, set_Wall): Use it.
5260 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5261 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5262 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5263 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5264 * arith.c (common_logarithm): Fix typo in comment.
5266 2004-05-21 Roger Sayle <roger@eyesopen.com>
5268 * io.c (check_format): As a GNU extension, allow the comma after a
5269 string literal to be optional in a format. Use gfc_notify_std to
5270 issue an error/warning as appropriate.
5272 2004-05-21 Roger Sayle <roger@eyesopen.com>
5274 * io.c (check_format): Use gfc_notify_std to determine whether to
5275 issue an error/warning for omitting the digits from the X format.
5277 2004-05-20 Roger Sayle <roger@eyesopen.com>
5279 * io.c (check_format): Allow the number before the X format to
5280 be optional when not -pedantic.
5282 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5283 Paul Brook <paul@codesourcery.com>
5285 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5286 Create decls for __builtin_pow{,f}.
5287 * gfortran.h (PREFIX_LEN): Define.
5288 * trans-decl.c (gfor_fndecl_math_powi): Add.
5289 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5290 (gfc_build_intrinsic_function_decls): Create decls for powi.
5291 * trans-expr.c (powi_table): Add.
5292 (gfc_conv_integer_power): Remove.
5293 (gfc_conv_powi): New function.
5294 (gfc_conv_cst_int_power): New function.
5295 (gfc_conv_power_op): Use new powi routines.
5296 * trans.h (struct gfc_powdecl_list): Add.
5297 (gfor_fndecl_math_powi): Add.
5298 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5300 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5302 * trans.c, trans-decl.c: Fix comment typos.
5304 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5306 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5308 2004-05-18 Steve Kargl <kargls@comcast.net>
5310 * arith.c (gfc_int2complex): Fix incorrect range checking.
5312 2004-05-18 Paul Brook <paul@codesourcery.com>
5315 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5316 (default_initializer): Move to expr.c.
5317 (variable_decl): Don't assign default initializer to variables.
5318 * expr.c (gfc_default_initializer): Move to here.
5319 * gfortran.h (gfc_default_initializer): Add prototype.
5320 * resolve.c (resolve_symbol): Check for illegal initializers.
5321 Assign default initializer.
5323 2004-05-17 Steve Kargl <kargls@comcast.net>
5325 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5327 2004-05-17 Steve Kargl <kargls@comcast.net>
5329 * arith.c (gfc_real2complex): Range checking wrong part of complex
5332 2004-05-16 Paul Brook <paul@codesourcery.com>
5334 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5336 2004-05-16 Paul Brook <paul@codesourcery.com>
5338 * arith.c (gfc_range_check): Fix logic error.
5340 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5342 * arith.c: Fix comment typos.
5344 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5347 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5348 not initialized in a disallowed fashion.
5349 * match.c (gfc_match_common): Likewise.
5350 (var_element): Verify that variable is not in the blank COMMON,
5351 if it is in a common.
5353 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5355 * Make-lang.in (f95.generated-manpages): Remove.
5356 (f95.srcextra): New.
5357 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5358 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5361 (f95.install-info): Remove.
5362 (install-info): New.
5364 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5366 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5368 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5370 * primary.c (match_boz_constant): Use gfc_notify_std() for
5371 issuing a warning or an error.
5373 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5376 * primary.c (match_structure_constructor): Rename ...
5377 (gfc_match_structure_constructor): ... to this. Make non-static.
5378 (gfc_match_rvalue): Call renamed function.
5379 * match.h (gfc_match_structure_constructor): Declare.
5380 * match.c (gfc_match_data_constant): Handle structure
5383 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5387 * gfortran.h (gfc_linebuf): New typedef.
5389 (gfc_file): Revamped, use new gfc_linebuf.
5390 (locus): Revamped, use new types.
5391 (gfc_current_file): Remove.
5392 (gfc_current_form, gfc_source_file): New global variables.
5393 * match.c (gfc_match_space, gfc_match_strings): Use
5394 gfc_current_form to find source form.
5395 * module.c (gfc_dump_module): Use gfc_source_file when printing
5397 * error.c (show_locus, show_loci) Use new data structures to print
5399 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5401 (file_head, current_file, gfc_current_form, line_head, line_tail,
5402 gfc_current_locus1, gfc_source_file): New global variables.
5403 (gfc_scanner_init1): Set new global variables.
5404 (gfc_scanner_done1): Free new data structures.
5405 (gfc_current_locus): Return pointer to gfc_current_locus1.
5406 (gfc_set_locus): Set gfc_current_locus1.
5407 (gfc_at_eof): Set new variables.
5408 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5409 to new locus structure.
5410 (gfc_check_include): Remove.
5411 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5412 (gfc_skip_comments): Use gfc_current_form, find locus with
5414 (gfc_next_char): Use gfc_current_form.
5415 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5416 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5418 (get_file): New function.
5419 (preprocessor_line, include_line): New functions.
5420 (load_file): Move down, rewrite to match new data structures.
5421 (gfc_new_file): Rewrite to match new data structures.
5422 * parse.c (next_statement): Remove code which is now useless. Use
5423 gfc_source_form and gfc_source_file where appropriate.
5424 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5425 when determining locus of frontend code.
5426 * trans-io.c (set_error_locus): Same.
5427 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5428 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5430 (all): Add missing initializers.
5432 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5434 * Make-lang.in (trans-common.o): Remove redundant dependency.
5435 (data.c): Replace object file name ...
5436 (data.o): ... by the correct one.
5438 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5440 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5441 for ranges when dumping array references.
5443 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5445 * decl.c (variable_decl): Always apply default initializer.
5447 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5450 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5451 handle zero correctly.
5453 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5455 * match.c (gfc_match): Eliminate dead code.
5457 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5459 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5460 Detect bad continuation line in fixed form sources.
5462 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5465 * iresolve.c (gfc_resolve_nearest): Add new function.
5466 * intrinsic.h: ... declare it here.
5467 * intrinsic.c (add_functions): ... add it as resolving function
5470 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5473 * match.c (gfc_match_do): Allow infinite loops with
5474 label-do-stmt. Do not enforce space after comma.
5476 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5479 * parse.c (parse_interface): Allow empty INTERFACE, remove
5482 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5484 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5485 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5486 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5487 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5488 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5489 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5490 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5491 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5492 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5493 trans-types.h, trans.c, trans.h: Update copyright years and
5495 * data.c: Likewise, also removed two whitespace-only lines.
5496 * gfortranspec.c, lang.opt: Update copyright years.
5498 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5501 * trans-decl.c (generate_local_decl): Don't warn for unused
5502 variables which are in common blocks.
5504 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5506 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5507 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5508 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5510 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5513 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5515 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5517 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5518 Remove "set DEVELOPMENT".
5519 (Compiling GFORTRAN): Remove.
5521 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5523 * array.c (match_subscript, match_array_ref): Add comments
5524 explaining argument 'init'.
5525 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5526 trans-expr.c, trans.c: Fix some typos in comments.
5527 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5528 * primary.c (match_digits, match_integer_constant): Add comment
5529 explaining signflag.
5531 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5534 * primary.c: Include system.h and flags.h, needed for pedantic.
5535 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5538 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5541 * match.c (match_data_constant): Handle case where
5542 gfc_find_symbol sets sym to NULL
5544 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5546 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5547 dependency on mathbuiltins.def
5549 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5551 * trans-io.c (transfer_expr): Implemented recursive printing
5554 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5556 * gfortranspec.c: Do not include multilib.h.
5558 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5560 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5561 2004 to copyright years.
5562 * trans-expr.c, trans-decl.c: Comment update, we now generate
5563 GENERIC, not SIMPLE. Add 2004 to copyright years.
5565 2004-04-24 Paul Brook <paul@codesourcery.com>
5567 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5569 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5572 * arith.c (gfc_arith_divide): Fix complex divide.
5574 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5576 * gfortranspec.c: Include the target headers.
5578 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5582 * arith.c (arctangent2): New function.
5583 * arith.h (arctangent2): Add function prototype.
5584 * simplify.c (gfc_simplify_atan2): Use it.
5585 (gfc_simplify_log): Use it.
5587 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5589 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5590 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5592 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5595 * trans-io.c (build_dt): Change REC to value.
5597 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5600 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5601 the real value when converting mpf to string.
5603 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5606 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5609 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5612 * simplify.c (simplify_min_max): Convert the type of the result.
5614 2004-04-11 Paul Brook <paul@codesourcery.com>
5616 * gfortran.texi: Use full target triplet.
5618 2004-04-11 Paul Brook <paul@codesourcery.com>
5620 * Make-lang.in (GFORTRAN_TEXI): Set it.
5621 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5622 (fortran/gfortran.info): Ditto.
5623 * gfortran.texi: Major update.
5624 * invoke.texi: New file.
5626 2004-04-10 Paul Brook <paul@codesourcery.com>
5628 * trans-array.c (gfc_trans_allocate_temp_array,
5629 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5630 * trans-decl.c (gfc_build_dummy_array_decl,
5631 gfc_get_symbol_decl, gfc_build_function_decl,
5632 gfc_create_module_variable): Ditto.
5633 * trans-expr.c (gfc_conv_variable): Ditto.
5634 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5635 * trans.h (GFC_DECL_STRING): Remove.
5636 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5637 GFC_DECL_ASSIGN): Renumber flags.
5639 2004-04-05 Paul Brook <paul@codesourcery.com>
5643 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5645 * gfortran.h (struct gfc_charlen): Add backend_decl.
5646 * trans-array.c (gfc_trans_allocate_temp_array,
5647 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5648 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5649 Remove old, broken string handling.
5650 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5651 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5652 gfc_trans_deferred_array): Handle character arrays.
5653 * trans-const.c (gfc_conv_const_charlen): New function.
5654 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5655 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5657 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5658 (gfc_create_string_length): New function.
5659 (gfc_get_symbol_decl): Create lengths for character variables.
5660 (gfc_get_fake_result_decl): Ditto.
5661 (gfc_build_function_decl): Only set length for assumed length
5662 character arguments.
5663 (gfc_trans_dummy_character): New function.
5664 (gfc_trans_auto_character_variable): Rewrite.
5665 (gfc_trans_deferred_vars): Handle more types of character variable.
5666 (gfc_create_module_variable): String lengths have moved.
5667 (gfc_generate_function_code): Initialize deferred var chain earlier.
5668 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5669 (gfc_trans_init_string_length): ... to this.
5670 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5671 gfc_conv_function_call): Update to new format for character variables.
5672 (gfc_conv_string_length): Remove.
5673 (gfc_conv_string_parameter): Update assertion.
5674 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5675 * trans-io.c (set_string): Use new macro names.
5676 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5677 * trans-types.c (gfc_get_character_type): Use existing length expr.
5678 (gfc_is_nodesc_array): Make public.
5679 (gfc_get_dtype_cst): Rename ...
5680 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5681 (gfc_get_nodesc_array_type): Use new name.
5682 (gfc_sym_type): New character variable code.
5683 (gfc_get_derived_type): Ditto.
5684 (gfc_get_function_type): Evaluate character variable lengths.
5685 * trans-types.h (gfc_strlen_kind): Define.
5686 (gfc_is_nodesc_array): Add prototype.
5687 * trans.h: Update prototypes.
5688 (struct lang_type): Update comments.
5689 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5690 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5692 2004-04-04 Paul Brook <paul@codesourcery.com>
5694 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5695 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5696 * trans-expr.c (gfc_conv_function_call): Ditto.
5697 * trans-types.c (gfc_is_nodesc_array): Ditto
5698 * lang.opt (fg77-calls): Remove.
5700 2004-04-04 Paul Brook <paul@codesourcery.com>
5702 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5703 (gfc_conv_descriptor_base): Rename ...
5704 (gfc_conv_descriptor_offset): ... to this.
5705 (gfc_trans_allocate_array_storage): Set offset to zero.
5706 (gfc_conv_array_base): Rename ...
5707 (gfc_conv_array_offset): ... to this.
5708 (gfc_conv_array_index_ref): Add offset parameter.
5709 (gfc_conv_array_ref): Include offset.
5710 (gfc_trans_preloop_setup): Use existing offset.
5711 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5712 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5713 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5714 gfc_conf_ss_descriptor): Set offset.
5715 * trans-array.h: Rename prototypes.
5716 * trans-const.h (gfc_index_zero_node): Define.
5717 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5718 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5719 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5721 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5723 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5725 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5728 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5729 before conversion by gmp library call.
5731 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5734 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5736 2004-02-24 Richard Henderson <rth@redhat.com>
5738 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5740 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5742 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5743 (fortran/gfortran.info): ... to here.
5746 2004-02-16 Richard Henderson <rth@redhat.com>
5748 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5749 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5750 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5751 (gfc_expand_function): Rename from expand_function_body, make static,
5752 don't do anything except invoke tree_rest_of_compilation.
5753 (gfc_be_parse_file): Invoke cgraph.
5754 (gfc_expand_decl): Remove.
5755 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5756 __builtin_adjust_trampoline.
5757 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5758 (gfc_finalize): New.
5759 (gfc_generate_function_code): Use it. Lower nested functions.
5760 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5762 * trans.c (gfc_build_function_call): Likewise.
5763 * trans.h (expand_function_body): Remove.
5765 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5768 * trans-decl.c (gfc_build_function_decl) For functions
5769 returning CHARACTER pass an extra length argument,
5770 following g77 calling conventions.
5771 * trans-types.c (gfc_get_function_type) Ditto.
5772 * trans-expr.c (gfc_conv_function_call) Ditto.
5774 2004-02-14 Paul Brook <paul@codesourcery.com>
5776 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5778 2004-02-12 Paul Brook <paul@nowt.org>
5782 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5784 * gfortran.texi: Fix typos.
5786 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5789 * intrinsic.c (add_conversions) Use logical conversion instead
5791 * trans-types.c (gfc_get_logical_type) implemented logical*1
5794 2004-01-17 Paul Brook <paul@codesourcery.com>
5796 * lang-specs.h: Remove %<fixed-form.
5798 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5800 * lang-specs.h: Enable preprocessing of source files
5801 ending in .F, .fpp, .FPP, .F90 and .F95.
5803 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5806 * lang-specs.h: Enable compilation of files ending
5807 in .f, .for and .FOR.
5809 2004-01-11 Paul Brook <paul@codesourcery.com>
5811 * trans-stmt.c (gfc_trans_if_1): New function.
5812 (gfc_trans_if): Use it.
5814 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5816 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5817 (gfc_option_t): Add max_identifier_length.
5818 * lang.opt: Add fmax-identifier-length.
5819 * match.c (parse_name): Use limit.
5820 * options.c (gfc_init_options): Set max_identifier_length.
5821 (gfc_handle_option): Ditto.
5823 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5825 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5826 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5827 * iresolve.c (gfc_resolve_dcmplx): New function.
5829 2004-01-10 Paul Brook <paul@codesourcery.com>
5831 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5832 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5833 (gfc_return_by_reference): Correct condition.
5834 (gfc_get_function_type): Ditto.
5836 2004-01-10 Paul Brook <paul@codesourcery.com>
5838 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5841 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5843 * iresolve.c: Use correct kind.
5845 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5848 * trans-decl.c (gfc_create_module_variable): Output array valued
5851 2004-01-10 Paul Brook <paul@codesourcery.com>
5853 * resolve.c (resolve_branch): Get error message right way round.
5855 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5857 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5859 (gfc_array_allocate): Don't count size of element twice.
5861 2004-01-04 Paul Brook <paul@codesourcery.com>
5863 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5865 2004-01-04 Paul Brook <paul@codesourcery.com>
5867 * error.c (gfc_notify_std): New function.
5868 * gfortran.h (gfc_notify_std): Declare.
5869 (GFC_STD_*): Define.
5870 (gfc_option_t): Add warn_std and allow_std.
5871 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5872 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5873 * check.c (check_rest): Use gfc_notify_std.
5874 * match.c (gfc_match_pause): Ditto.
5875 (gfc_match_assign): Ditto.
5876 (gfc_match_goto): Ditto.
5877 * resolve.c (resolve_branch): Ditto.
5878 * lang.opt: Add std=<foo> and w.
5879 * options.c (gfc_init_options): Set allow_std and warn_std.
5880 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5882 2004-01-01 Paul Brook <paul@codesourcery.com>
5884 * array.c (gfc_append_constructor): Take constructor, not expression.
5885 * data.c (struct gfc_expr_stack): Remove.
5886 (expr_stack): Remove.
5887 (find_con_by_offset): Rename from find_expr_in_con.
5888 (find_con_by_component): Rename from find_component_in_con.
5889 (gfc_get_expr_stack): Remove.
5890 (gfc_assign_data_value): Rewrite.
5891 (gfc_expr_push): Remove.
5892 (gfc_expr_pop): Remove.
5893 (gfc_advance_section): Rename from
5894 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5895 (gfc_get_section_index): Handle unbounded sections.
5896 * gfortran.h: Update prototypes.
5897 * resolve.c (check_data_variable): Array section maight not be the
5900 2004-01-01 Paul Brook <paul@codesourcery.com>
5903 * resolve.c (resolve_symbol): Allow assumed length function results.
5905 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5907 * match.c (gfc_match_pause): Fix spelling.
5909 2004-01-01 Steven Bosscher <stevenb@suse.de>
5912 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5913 reference from the expression.
5915 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5917 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5919 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5920 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5921 (symbol_attribute):New variable attribute: assign.
5922 * io.c (resolve_tag):Integer variable is allowed.
5923 (match_dt_format): Add ASSIGN statement. Set assign flag.
5924 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5925 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5926 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5927 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5928 (next_statement): Add ST_LABEL_ASSIGNMENT.
5929 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5930 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5931 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5932 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5933 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5934 assign. Put them into the stuct lang_decl.
5935 * trans-io.c (set_string): Add the assign statement.
5936 * trans-stmt.c (gfc_trans_label_assign): New function.
5937 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5938 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5939 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5940 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5941 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5942 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5944 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5947 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5950 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5952 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5953 that arguments to subroutines/functions can't alias themselves, nor global
5956 2003-12-20 Steven Bosscher <stevenb@suse.de>
5958 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5959 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5961 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5963 * primary.c (match_substring): Fix substring bug for start point
5964 or end point is NULL.
5965 * trans-expr.c (gfc_conv_substring): Ditto
5966 * trans-types.c (gfc_sym_type): Get correct type of scalar
5967 character variables.
5968 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5971 2003-12-10 Richard Henderson <rth@redhat.com>
5973 * options.c (gfc_post_options): Don't ever use rtl inlining.
5975 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5977 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5978 * trans-equivalence.c: Remove.
5979 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5980 (gfc_generate_function_code): Ditto.
5981 * trans-array.c (gfc_conv_array_parameter): Ditto.
5982 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5983 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5984 * trans.h (gfc_trans_equivalence): Remove.
5985 * gfortran.h (struct gfc_equiv): Add used field.
5986 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5987 equiv_offset fields.
5989 2003-12-05 Richard Henderson <rth@redhat.com>
5991 * trans.c (gfc_build_addr_expr): New.
5992 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5993 * trans.h: Declare them.
5994 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5995 trans-stmt.c, trans.c (*): Use them.
5997 * f95-lang.c (gfc_post_options): Remove dead prototype.
5998 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5999 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6002 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6004 * io.c (gfc_match_format): Check for missing format label.
6006 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6009 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6010 from interfaces in modules.
6012 2003-11-30 Paul Brook <paul@nowt.org>
6014 * trans-array.c (gfc_trans_g77_array): Make non-static.
6015 (gfc_trans_assumed_size): Remove.
6016 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6017 * trans-array.h (gfc_trans_g77_array): Add prototype.
6018 (gfc_trans_assumed_size): Remove.
6019 * trans-decls.c (gfor_fndecl_push_context): Remove.
6020 (gfor_fndecl_pop_context): Remove.
6021 (gfc_build_function)decls): Don't create them.
6022 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6023 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6025 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6027 * trans-array.c (gfc_conv_array_parameter): Simplify
6028 array argument passing for array name actual argument.
6029 * trans-expr.c (gfc_conv_function_call): Ditto
6030 * trans-types.c (gfc_is_nodesc_array):Ditto.
6032 2003-11-30 Paul Brook <paul@nowt.org>
6034 * f95-lang.c (gfc_post_options): Move ...
6035 * options.c (gfc_post_options): .. to here. Handle inlining options.
6036 * gfortran.h (gfc_post_options): Add prototype.
6038 2003-11-28 Richard Henderson <rth@redhat.com>
6040 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6042 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6044 * trans.h (has_alternate_specifier): New global variable.
6045 * match.c (gfc_match_call): Handle actual arguments associated with
6046 alternate return indicators.
6047 * trans-expr.c (gfc_conv_function_call): Ditto
6048 * trans-stmt.c (gfc_trans_call): Ditto
6049 (gfc_trans_return): Handle return statement with value.
6050 * trans-decl.c (gfc_generate_function_code): Handle functions with
6052 (gfc_get_fake_result_decl): Ditto
6053 * trans-types.c (gfc_get_function_type): Ditto
6054 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6055 (resolve_formal_arglist): Check asterisk dummy.
6057 2003-11-27 Paul Brook <paul@nowt.org>
6059 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6060 allocation interface.
6061 (gfc_conv_ array_parameter): Ditto.
6062 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6063 * trans-array.c: Update prototype.
6064 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6065 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6066 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6067 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6068 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6069 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6070 * trans.h (gfc_ss_info): Remove unused pdata field.
6071 * trans.c (gfc_create_var_np): Change T to V.
6073 2003-11-26 Richard Henderson <rth@redhat.com>
6075 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6076 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6077 FRACTION, NEAREST, SET_EXPONENT.
6078 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6079 Fix GTY marking. Remove unnecessary const's.
6080 (LIBM_FUNCTION): Rename from I_LIB.
6081 (LIBF_FUNCTION): New.
6082 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6083 conventions. Assume the expr signature is correct. Mark const.
6084 (gfc_conv_intrinsic_exponent): Use library functions.
6085 (gfc_conv_intrinsic_set_exponent): Remove.
6086 (gfc_conv_intrinsic_scale): Remove.
6087 (gfc_conv_intrinsic_nearest): Remove.
6088 (gfc_conv_intrinsic_fraction): Remove.
6089 (gfc_conv_intrinsic_function): Update.
6090 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6091 (gfor_fndecl_math_exponent8): New.
6092 (gfc_build_intrinsic_function_decls): Set them.
6093 * trans.h: Declare them.
6095 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6097 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6098 underflow COMMON block.
6099 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6100 EQUIVALENCE object. Also fix typo in an error message.
6102 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6104 * Make-lang.in: Add check-gfortran to lang_checks.
6105 (check-f95): Alias for check-gfortran.
6107 2003-11-25 Jason Merrill <jason@redhat.com>
6109 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6110 directory and TAGS files that include them for each front end.
6112 2003-11-24 Paul Brook <paul@nowt.org>
6115 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6117 2003-11-24 Paul Brook <paul@nowt.org>
6119 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6121 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6123 2003-11-24 Paul Brook <paul@nowt.org>
6126 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6127 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6129 2003-11-20 Richard Henderson <rth@redhat.com>
6131 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6132 (gfc_conv_array_base): Likewise.
6133 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6134 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6135 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6136 * trans-stmt.c (gfc_trans_character_select): Likewise.
6138 2003-11-13 Paul Brook <paul@nowt.org>
6140 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6142 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6144 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6145 (resolve_equivalence): New function.
6146 (resolve_equivalence_derived): New function.
6148 2003-11-12 Richard Henderson <rth@redhat.com>
6150 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6151 annotate_all_with_locus.
6153 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6155 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6156 * trans-decl.c (gfc_finish_var_decl): Modified.
6158 2003-11-08 Paul Brook <paul@nowt.org>
6161 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6164 2003-11-06 Paul Brook <paul@nowt.org>
6166 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6168 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6170 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6172 2003-10-27 Anthony Green <green@redhat.com>
6174 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6175 (f95.stagefeedback): Ditto.
6177 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6180 * Make-lang.in (f95.stageprofile): Add.
6181 (f95.stagefeedback): Add.
6183 2003-10-23 Richard Henderson <rth@redhat.com>
6185 * f96-lang.c (gfc_gimplify_expr): Remove.
6186 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6187 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6189 2003-10-23 Richard Henderson <rth@redhat.com>
6191 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6193 2003-10-20 Paul Brook <paul@nowt.org>
6195 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6196 * trans-stmt.c (gfc_trans_do_while): Ditto.
6198 2003-10-17 Paul Brook <paul@nowt.org>
6200 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6202 2003-10-17 Paul Brook <paul@nowt.org>
6204 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6206 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6208 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6209 (gfc_resolve_minloc): Ditto.
6210 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6211 Return the value after subtracting the lower bound.
6213 2003-10-16 Richard Henderson <rth@redhat.com>
6215 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6217 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6219 * lang.c: Remove -M option for now, it's in the way for C.
6221 2003-10-14 Jason Merrill <jason@redhat.com>
6223 * Make-lang.in (f95.tags): New rule.
6225 2003-10-13 Richard Henderson <rth@redhat.com>
6227 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6229 2003-10-13 Paul Brook <paul@nowt.org>
6231 * trans-decl.c (generate_local_decl): Don't create junk variables.
6233 2003-10-13 Paul Brook <paul@nowt.org>
6235 * resolve.c (resolve_formal_arglist): Use function result decl in
6236 preference to function decl.
6238 2003-10-12 Richard Henderson <rth@redhat.com>
6240 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6241 TREE_READONLY. Update all callers.
6243 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6245 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6246 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6247 (gfc_is_intrinsic_libcall): Add CSHIFT.
6249 2003-10-12 Richard Henderson <rth@redhat.com>
6251 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6252 (gfc_trans_array_constructor_value): Likewise.
6253 (gfc_conv_array_initializer): Likewise.
6254 * trans-stmt.c (gfc_trans_character_select): Likewise.
6256 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6258 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6260 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6262 * check.c (gfc_check_repeat): Check arguments are scalar.
6263 (gfc_check_trim): New function.
6264 * intrinsic.h (gfc_check_trim): Add prototype.
6265 * intrinsic.c (add_functions): Use it.
6266 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6268 * trans-decl.c: Ditto.
6269 (gfc_build_intrinsic_fucntion_decls): Set them.
6270 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6271 (gfc_conv_intrinsic_trim): New function.
6272 (gfc_conv_intrinsic_repeat): New function.
6273 (gfc_conv_intrinsic_function): Use them.
6275 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6277 * trans-types.c (gfc_sym_type): Handle result variables.
6279 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6281 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6282 gfc_get_character_type.
6284 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6286 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6288 2003-10-11 Paul Brook <paul@nowt.org>
6290 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6291 (gfc_resolve_dprod): New function.
6292 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6293 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6294 (gfc_resolve_dprod): Declare.
6295 * intrinsic.c (add_functions): Use them.
6296 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6298 2003-10-06 Richard Henderson <rth@redhat.com>
6300 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6301 * trans-intrinsic.c (call_builtin_clz): Use it.
6303 2003-10-05 Paul Brook <paul@nowt.org>
6305 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6306 * trans-decl.c (gfc_generate_function_code): Set
6307 cfun->function_end_locus.
6309 2003-09-24 Jason Merrill <jason@redhat.com>
6311 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6314 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6315 Paul Brook <paul@nowt.org>
6317 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6318 * array.c (gfc_inser_constructor): New function.
6319 (gfc_get_constructor): New function.
6320 (gfc_free_constructor): Initialize offset and repeat.
6321 (iterator_stack): Remove.
6322 (expand_info): Add offset, component and repeat fields.
6323 (expand_constructor): Set them.
6324 (expand): Set new fields.
6325 (gfc_copy_constructor): Ditto. Avoid recursion.
6326 * gfortran.h: Add prototypes for new functions.
6327 (gfc_constructor): Add offset, component and repeat.
6328 (iteratio_stack): Move to here.
6329 * resolve.c (check_data_variable): Convert data values into variable
6331 (traverse_data_list): Build implicit loop chain.
6332 (gfc_resolve): Ditto.
6333 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6334 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6335 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6336 (gfc_conv_expr): Update to match.
6337 * trans.h (gfc_conv_structure): Declare.
6340 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6342 * trans.h: Add declarations for gfor_fndecl_si_kind and
6343 gfor_fndecl_sr_kind.
6344 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6345 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6346 (g95_conv_intrinsic_sr_kind): New function.
6347 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6350 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6352 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6353 instead of _4 and _8 as postfix for libgfortran calls.
6355 2003-09-16 Paul Brook <paul@nowt.org>
6357 * array.c (compare_bounds): New function.
6358 (gfc_compare_array_spec): Use it.
6360 2003-09-14 Paul Brook <paul@nowt.org>
6362 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6363 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6365 2003-09-14 Paul Brook <paul@nowt.org>
6367 * check.c (dim_rank_check): Allow assumed bounds if requested.
6368 (gfc_check_lbound): Call it.
6369 (gfc_check_ubound): Ditto.
6370 (gfc_check_size): Change to match.
6371 * simplify.c (gfc_simplify_bound): New function.
6372 (gfc_simplify_lbound): New function.
6373 (gfc_simplify_ubound): New function.
6374 * intrinsic.h: Declare them.
6375 * intrinsic.c (add_functions): Use them.
6377 2003-09-14 Paul Brook <paul@nowt.org>
6379 * io.c (format_lex): Initialize negative_flag.
6380 (check_format): Intialize repeat.
6381 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6382 (gfc_new_var_expr): Ditto.
6384 2003-09-14 Paul Brook <paul@nowt.org>
6386 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6387 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6389 2003-09-12 Paul Brook <paul@nowt.org>
6391 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6393 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6395 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6396 for a correct expression.
6398 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6400 * trans-intrinsic.c (real_compnt_info): New struct.
6401 (prepare_arg_info): New function.
6402 (gfc_conv_intrinsic_set_exponent): New function.
6403 (gfc_conv_intrinsic_scale): New function.
6404 (gfc_conv_intrinsic_nearest): New function.
6405 (gfc_conv_intrinsic_fraction): New function.
6406 (gfc_conv_intrinsic_exponent): New function.
6407 (gfc_conv_intrinsic_spacing): New function.
6408 (gfc_conv_intrinsic_rrspacing): New function.
6409 (gfc_conv_intrinsic_function): Use them.
6411 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6413 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6414 build_int_2 changed from (high, low) to (low, high).
6415 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6416 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6417 iocall_set_nml_val_float, iocall_set_nml_val_char,
6418 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6419 (gfc_build_io_library_fndecls): Add variable initialization.
6420 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6421 (build_dt): Add namelist support.
6422 * io.c (value): New variable.
6423 (check_format): Support FMT_H now.
6425 2003-09-07 Paul Brook <paul@nowt.org>
6427 * io.c (gfc_resolve_dt): Error if format label is not defined.
6429 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6431 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6432 about case_switch's break. The other is about building the condition
6433 statement tree, which judges the argument in the range of the
6434 corresponding integer type.
6435 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6436 for the large values.
6438 2003-09-05 Paul Brook <paul@nowt.org>
6440 * f95-lang.c (expand_function_body): Gimplify the function.
6442 2003-09-04 Jeff Law <law@redhat.com>
6444 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6447 2003-09-04 Paul Brook <paul@nowt.org>
6449 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6450 (gfc_expand_stmt): New function.
6451 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6452 (expand_function_body): Use tree_rest_of_compilation.
6453 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6455 2003-09-03 Jeff Law <law@redhat.com>
6457 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6460 2003-08-30 Paul Brook <paul@nowt.org>
6462 * f95-lang.c (builtin_function): Remove #if 0 code.
6463 (gfc_define_builtin): New function.
6464 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6465 * mathbuiltins.def: New file.
6466 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6467 (gfc_intrinsic_map): Use mathbuiltins.def.
6468 (gfc_intrinsic_builtin_t): Remove.
6469 (gfc_build_intrinsic_lib_fndecls): Update.
6470 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6471 signed_size_type_node.
6473 2003-08-29 Paul Brook <paul@nowt.org>
6475 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6477 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6479 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6480 (gfc_conv_intrinsic_function): Add MODULO.
6482 2003-08-22 Jason Merrill <jason@redhat.com>
6484 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6486 2003-08-22 Andreas Jaeger <aj@suse.de>
6488 * Make-lang.in (f95.install-common): Add DESTDIR support.
6489 * (f95.install-info): Likewise.
6490 (f95.uninstall): Likewise.
6492 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6494 * trans-types.c (gfc_init_types): Initialize
6495 signed_size_type_node with size_type_node.
6497 2003-08-18 Paul Brook <paul@nowt.org>
6499 * dependency.c (gfc_dependency): New enum.
6500 (check_another_array_ref): Remove.
6501 (gfc_get_array_from_component): Remove.
6503 (get_range): Remove.
6504 (get_no_of_elements): Use mpz_t, not mpf_t.
6505 (transform_sections): New function.
6506 (gfc_check_range_range): Rename ...
6507 (gfc_check_section_vs_section): ... to this. Use new function.
6508 (gfc_is_inside_range): Rewrite to match.
6509 (gfc_check_element_vs_section): Ditto.
6510 (gfc_check_element_vs_element): Ditto.
6512 (gfc_dep_resolver): Ditto. Remove unused parameter.
6513 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6514 gfc_check_element_vs_element, gfc_is_inside_range,
6515 gfc_get_array_from_component): Remove prototypes for static functions.
6516 (gfc_dep_resolver): Update prototype.
6517 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6519 2003-08-15 Paul Brook <paul@nowt.org>
6521 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6522 return values to parent scope.
6523 (gfc_build_dummy_array_decl): Ditto.
6525 2003-08-14 Paul Brook <paul@nowt.org>
6527 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6528 size of the type, not the pointer.
6529 * resolve.c (resolve_symbol): Give more accurate error message.
6531 2003-08-10 Paul Brook <paul@nowt.org>
6533 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6535 2003-08-10 Paul Brook <paul@nowt.org>
6537 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6540 2003-08-10 Chun Huang <compiler@sohu.com>
6542 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6543 (resolve_symbol): Ditto.
6544 * trans-expr.c (gfc_conv_statement_function): New function.
6545 (gfc_conv_function_expr): Use it.
6547 2003-08-10 Paul Brook <paul@nowt.org>
6549 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6550 (walk_function_expr): Set section rank.
6551 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6553 2003-08-10 Paul Brook <paul@nowt.org>
6555 * intrinsic.c (add_sym): Prefix names with correct string.
6556 (add_sym_0s): New function.
6557 (add_subroutines): Register abort.
6559 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6561 * gfortran.h: Introduce options to control the mangling.
6562 * lang.opt: Likewise.
6563 * options.c (gfc_init_options): Handle the options.
6564 * trans-common.c (gfc_sym_mangled_common_id): New function.
6565 (gfc_build_common_decl): Call it.
6566 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6567 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6569 2003-08-09 Paul Brook <paul@nowt.org>
6571 * module.c (mio_symbol): Always ouput a namespace for formal args.
6572 (load_needed): Namespace now belong to their proper symbol.
6573 (gfc_dump_module): Change G95=>GFORTRAN.
6575 2003-08-05 Paul Brook <paul@nowt.org>
6577 * options.c: Force -fg77-calls.
6579 2003-08-02 Paul Brook <paul@nowt.org>
6581 * Makelang.in: Rename G95_* to GFORTRAN_*.
6582 * All sources: Rename G95_* to GFC_*.
6584 2003-08-01 Paul Brook <paul@nowt.org>
6586 * fortran/Make-lang.in: Use GMPLIBS.
6587 * fortran/config-lang.in: Set need_gmp.
6588 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6590 2003-07-27 Andreas Jaeger <aj@suse.de>
6592 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6594 * trans-const.c (gfc_init_constants): Likewise.
6595 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6597 * gfortranspec.c: Convert to ISO C90.
6598 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6600 2003-07-26 Paul Brook <paul@nowt.org>
6602 * lang.opt: Add -fdump-parse-tree.
6603 * options.c (gfc_handle_option): Ditto.
6604 * resolve.c (resolve_forall_iterators): Convert to proper type.
6605 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6607 2003-07-26 Paul Brook <paul@nowt.org>
6609 * Makefile.in: Add build dependencies on files common with rest of gcc.
6611 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6613 * trans.h: Declare g95_trans_pointer_assignment.
6614 * trans-expr.c (g95_trans_pointer_assignment): New function.
6615 (g95_trans_pointer_assign): Use it.
6616 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6617 (g95_trans_pointer_assign_need_temp): New function.
6619 2003-07-26 Paul Brook <paul@nowt.org>
6621 * gfortran.texi: Replace references to g95.
6623 2003-07-26 Paul Brook <paul@nowt.org>
6625 Rename g95_* to gfc_*.
6627 2003-07-25 Paul Brook <paul@nowt.org>
6629 * gfortran.h: Rename from g95.h.
6630 * trans-types.c (boolean_type_node, booelan_true_node,
6631 boolean_false_node): Remove.
6632 * trans-types.h: Ditto.
6634 2003-07-25 Chun Huang <compiler@sohu.com>
6636 * parse.c (accept_statement): Implement BLOCK DATA statement.
6637 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6640 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6642 * trans-stmt.c (temporary_list): Define.
6643 (g95_trans_assign_need_temp): New function.
6644 (g95_trans_forall_1): Modified for WHERE.
6645 (g95_trans_where_assign): Modified.
6646 (g95_trans_where_2): Modified.
6647 (g95_evaluate_where_mask): Modified.
6648 (g95_trans_where): Modified.
6649 (g95_get_temp_expr): Removed.
6650 (g95_add_to_where_stmt_list): Removed.
6651 (compute_overall_iter_number): Modified for WHERE.
6652 * trans.h: Remove where_stmt_list.
6654 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6656 * lang.opt: Correct description of options -J and -M.
6658 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6660 * lang.opt: Move help text to here.
6661 * lang-options.h: Remove.
6663 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6664 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6665 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6668 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6669 Paul Brook <paul@nowt.org>
6671 * check.c (check_rest): Use global pedantic flag.
6672 * io.c (data_desc): Ditto.
6673 * error.c (g95_warning, g95_warning_now): Use global flag.
6674 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6675 (expand_function_body): Update to new prototypes.
6676 (g95_init): Use new option names.
6677 * g95.h (g95_option_t): Standardize names.
6678 (g95_init_options, g95_handle_option): Update prototypes.
6679 * interface.c: Use new option names.
6686 * simplify.c: Ditto.
6688 * trans-array.c: Ditto.
6689 * trans-expr.c: Ditto.
6690 * trans-types.c: Ditto.
6691 * trans-decl.c: Ditto.
6692 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6694 * options.c (g95_display_help): Remove.
6695 (g95_init_options): Convert to new scheme.
6697 (g95module_option): Ditto, rename from g95_parse_arg.
6698 (g95_handle_module_path_options): New function.
6699 * trans-equivalence.c: Fix error message.
6700 * lang.opt: Corrections.
6702 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6704 * lang.opt: New file.
6706 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6708 * decl.c (match_attr_spec): Set colon_seen.
6710 2003-07-14 Paul Brook <paul@nowt.org>
6712 * trans-array.c: Update comment.
6713 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6714 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6715 minmaxloc,minmaxval): Ditto.
6716 * trans-io.c (g95_trans_transfer): Ditto.
6717 * trans-stmt.c: Remove unneeded prototypes.
6718 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6719 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6720 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6721 Don't share loopinfo.
6722 (compute_overall_iter_number): Declare as static.
6723 (allocate_temp_for_forall_nest): Ditto.
6724 (g95_trans_forall_1): Don't pass shared loopinfo.
6725 * trans.c (g95_start_block): Expand comment.
6727 2003-07-12 Paul Brook <paul@nowt.org>
6729 * arith.c (g95_index_integer_kind): Remove unused initializer.
6730 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6731 index by size of element.
6732 (generate_loop_for_rhs_to_temp): Ditto.
6733 (allocate_temp_for_forall_nest): Use element size, not index size.
6735 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6737 * arith.c (g95_index_integer_kind): Add a TODO.
6738 * simplify.c (g95_simplify_nearest): Add a TODO.
6740 2003-07-09 Chun Huang <compiler@sohu.com>
6742 * trans.h: Add declarations for gfor_fndecl_string_scan and
6743 gfor_fndecl_string_verify.
6744 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6745 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6746 (g95_conv_intrinsic_verify): New function.
6747 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6748 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6749 of parameter 'BACK=.TRUE.'
6751 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6753 * trans-stmt.c (iter_info, forall_info): Define.
6754 (g95_trans_forall_block): Remove.
6755 (g95_trans_forall_loop): Use forall info blocks.
6756 (g95_trans_nested_forall_loop): New function.
6757 (g95_do_allocate): Handle things other than logical masks.
6758 (generate_loop_for_temp_to_lhs): New function.
6759 (generate_loop_for_rsh_to_temp): New function.
6760 (compute_inner_temp_size): New function.
6761 (compute_overall_iter_number): New function.
6762 (allocate_temp_for_forall_nest): New function.
6763 (g95_trans_forall): Move body ...
6764 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6766 2003-07-02 Paul Brook <paul@nowt.org>
6768 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6769 in correct scope. Change callers to match.
6770 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6771 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6773 2003-07-02 Paul Brook <paul@nowt.org>
6775 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6776 expression shape for all expressions.
6777 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6779 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6781 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6782 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6784 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6785 * resolve.c (g95_resolve_index): Call it.
6787 2003-07-02 Paul Brook <paul@nowt.org>
6789 * iresolve.c (g95_resolve_reshape): Set expression shape.
6790 (g95_resolve_shape): Ditto.
6791 * simplify.c (g95_simplify_shape): Move common code outside condition.
6792 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6794 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6796 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6799 2003-06-29 Paul Brook <paul@nowt.org>
6801 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6802 * expr.c (find_array_element, find_component_ref): New functions.
6803 (remove_subobject_ref): New function.
6804 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6805 (simplify_ref_chain): New function.
6806 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6807 (g95_specification_expr): Simplify the expression.
6808 * resolve.c (resolve_operator): Check simplifications return code.
6809 (g95_resolve_expr): Ditto.
6811 2003-06-26 Paul Brook <paul@nowt.org>
6813 * expr.c (simplify_component_ref): New function.
6814 (g95_simplify_expr): Use it.
6815 * resolve.c (resolve_structure_cons): Handle references.
6817 2003-06-25 Paul Brook <paul@nowt.org>
6819 * trans-io.c (build_dt): Handle internal units.
6821 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6823 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6824 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6825 Use g95_array_index_type instead of integer_type_node.
6826 (g95_build_common_decl, g95_set_common_master_type): Use
6827 g95_character1_type_node instead of char_type_node.
6828 * trans-equivalence.c (g95_layout_local_equiv): As above.
6830 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6832 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6833 remove last remains of -fquiet.
6835 2003-06-22 Paul Brook <paul@nowt.org>
6837 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6838 (g95_resolve_expr): Ditto.
6839 (resolce_code): Mark as static.
6840 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6841 gimplifer doesn't (yet).
6843 2003-06-20 Paul Brook <paul@nowt.org>
6845 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6846 * match.c (g95_match_if): Add ST_PAUSE.
6847 (g95_match_stopcode): New function.
6848 (g95_match_pause, g95_match_stop): Use it.
6849 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6850 (decode_stmt, next_statement, parse_executable): Ditto.
6851 * resolve.c (resolve_code): Ditto.
6852 * st.c (g95_free_statement): Ditto.
6853 * trans-stmt.c (g95_trans_pause): New function.
6854 * trans-stmt.h: Declare it.
6855 * trans.c (g95_trans_code): Use it.
6856 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6858 (g95_build_builtin_function_decls): Initialize them.
6860 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6862 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6864 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6865 match_filepos): Fix error handling.
6867 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6869 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6870 Add assertions on arguments.
6871 * resolve.c (expression_shape): Remove useless &.
6872 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6873 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6874 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6875 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6876 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6877 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6878 (g95_simplify_not, g95_simplify_scale): Add assertions.
6880 2003-06-15 Paul Brook <paul@nowt.org>
6882 Clean up stuff to work with the ssa optimizers.
6883 * convert.c (convert): Handle BOOLEAN_TYPEs.
6884 * f95-lang.c (g95_truthvalue_conversion): Implement.
6885 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6887 * trans.h (g95_truthvalue_conversion): Declare.
6888 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6889 * trans-stmt.c (g95_trans_character_select): Don't create array
6890 assignments. Mark labels as indirect jump targets.
6891 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6892 (g95_get_dtype_cst): Handle LOGICAL types.
6894 2003-06-14 Paul Brook <paul@nowt.org>
6896 * f95-lang.c (g95_gimplify_expr): New function.
6897 * trans-array.c (g95_trans_array_constructor_value): Don't create
6899 (g95_conv_expr_descriptor): Rename simple->gimple.
6900 * trans-expr.c (conv_expr_op): Use proper logical operators.
6901 * trans-intrinsic.c (build_fixbound_expr): New function.
6902 (build_fix_expr): Ditto.
6903 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6904 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6906 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6908 * array.c (g95_compare_array_spec): Remove unreachable code.
6909 * expr.c (g95_copy_expr): Likewise.
6910 * intrinsic.c (g95_convert_type): Likewise.
6911 * misc.c (g95_code2string): Likewise.
6912 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6913 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6914 * trans-stmt.c (g95_trans_select): Likewise.
6915 * primary.c (extend_ref): Add an assertion.
6916 * simplify.c (g95_convert_constant): Add const.
6917 * intrinsic.h: Remove g95_check_x_ni.
6918 * f95-lang.c (g95_finish): Call g95_release_include_path.
6920 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6922 * resolve.c (resolve_contained_functions): Fix typo introduced on
6925 2003-06-09 Paul Brook <paul@nowt.org>
6927 * g95.h: Include system.h not hwint.h.
6928 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6929 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6931 2003-06-09 Paul Brook <paul@nowt.org>
6933 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6934 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6935 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6936 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6937 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6939 * trans.h (g95_trans_equivalence, g95_trans_common,
6940 g95_add_decl_to_function): Declare.
6941 * trans-common.c, trans-equivalence.c: New files.
6943 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6945 * intrinsic.c (g95_intrinsic_extension): Remove.
6946 (add_functions): Substitute g95_check_x for g95_check_x_ni
6948 (g95_init_expr_extensions): New function.
6949 (g95_intrinsic_func_interface): Use it.
6950 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6951 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6952 g95_check_precision, g95_check_present, g95_check_radix,
6953 g95_check_range, g95_check_selected_real_kind): Do not set
6954 g95_intrinsic_extension.
6955 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6957 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6959 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6961 * g95.h (ref_type): Name this type explicitly.
6962 * module.c (MIO_NAME): Add specialisations of mio_name.
6963 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6964 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6965 (ab_attribute): Name this type explicitly.
6966 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6968 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6970 * trans-intrinsic.c (g95_conv_allocated): New function.
6971 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6973 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6975 * f95-lang.c: Don't include g95-support.h
6976 (g95_mark_addressable): Add prototype.
6977 (g95_init_decl_processing): Remove C front end hack.
6978 * f95-tree.c: Remove file.
6979 * support.c: Remove file.
6980 * g95-support.h: Remove file.
6981 * trans-types.c (g95_init_types): Set up boolean
6982 type related tree nodes.
6983 * Make-lang.in: Remove rules for dead files and
6984 dependencies on them.
6986 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6988 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6989 C front end dependency. Also, convert.c does not depend on
6990 g95-support.h anymore.
6991 * convert.c: Don't include c-common.h and g95-support.h
6992 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6993 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6994 stmts_are_full_exprs_p, current_stmt_tree,
6995 current_scope_stmt_stack): Remove.
6996 * g95-support.h (unsigned_conversion_warning): Kill proto.
6997 (boolean_type_node, boolean_true_node, boolean_false_node):
6998 Don't define here. Instead, make then true tree nodes in
7000 * support.c (c_global_trees): Die, C front end, die!!!
7001 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7002 uintmax_type_node, string_type_node and const_string_type_node.
7003 (decl_constant_value, overflow_warning): Make static functions.
7004 They are in death row too, though.
7005 (default_conversion, c_expand_asm_operands): Remove.
7006 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7007 trans.c: Don't include c-common.h.
7008 * trans-types.c (boolean_type_node, boolean_true_node,
7009 boolean_false_node): Make them real tree nodes.
7010 * trans-types.h (intmax_type_node, string_type_node,
7011 const_string_type_node): Hack to work around C dependencies
7012 in builtin-types.def.
7014 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7016 * decl.c (decl_types): Add some iterators-like sentinels.
7017 * decl.c (match_attr_spec): Use them.
7018 Use "decl_types" instead of "int".
7019 Add cast in call to g95_match_strings.
7020 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7022 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7023 (g95_interface_info): Use "g95_intrinsic_op".
7024 * dump-parse-tree.c (g95_show_namespace): Use them.
7025 * interface.c (g95_check_interfaces): Use them.
7026 * module.c (read_module, write_module): Use them.
7027 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7028 Use "g95_intrinsic_op".
7029 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7030 Add a default case in switch statement.
7031 * intrinsic.h (g95_generic_isym_id): Moved to...
7032 * g95.h (g95_generic_isym_id): here.
7033 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7034 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7035 * trans-intrinsic.c (g95_intrinsic_map_t,
7036 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7037 * match.c (g95_match_intrinsic_op): Add cast in call to
7040 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7042 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7043 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7044 constant_fits_type_p, convert_and_check,
7045 unsigned_conversion_warning): Remove these ugly remnants
7046 we inherited from the C front end.
7047 (function_types_compatible): Remove '#if 0'-edcode.
7048 (build_modify_expr): Likewise.
7049 (convert_for_assignment): Don't use the deceased functions.
7050 The parameter fundecl is now unused.
7051 (decl_constant_value): Always just return decl. In fact
7052 this function is not used at present, but it might be in
7053 the future, when we start using the tree inliner.
7054 (overflow_warning, default_conversion, c_expand_asm_operands):
7055 Abort when these are called, they are part of the C type
7056 checking implementation and therefore poison to Fortran.
7058 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7060 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7061 c-pretty-print.o and c-dump.o. Add a comment on why we
7062 depend on c-semantics.c.
7063 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7064 Don't use the C front end tree dumper hook to dump the
7065 language specific tree representation -- we don't have
7066 one. So instead, inherit the default langhook.
7068 2003-06-02 Paul Brook <paul@nowt.org>
7070 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7072 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7074 * check.c (g95_check_associated): Use proper types. Remove
7075 extraneous argument in call to g95_error().
7077 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7079 * resolve.c (resolve_operator): Make logical operands convert to the
7080 type with higher kind.
7082 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7084 * check.c (g95_check_associated): Make sure both pointer and target has
7085 the same type and rank. Null pointer or array section with vector
7086 subscript as target are not allowed.
7087 * trans.h: Declare gfor_fndecl_associated.
7088 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7089 gfor_fndecl_associated.
7090 * trans-intrinsic.c (g95_conv_associated): New function.
7091 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7093 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7095 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7096 according to POINTER itself rather than TARGET.
7097 (g95_conv_expr_descriptor): Make lbound start at 1.
7098 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7100 2003-06-01 Paul Brook <paul@nowt.org>
7102 * expr.c (g95_type_convert_binary): Make it match the standard.
7103 * g95.texi: Remove dead link.
7105 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7107 * g95.texi: Cleanup somewhat in preparation for inclusion
7110 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7111 Canqun Yang <canqun@yahoo.com.cn>
7113 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7115 (g95_find_forall_index): Return proper value.
7116 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7117 compare the return value from g95_find_forall_index.
7119 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7120 * g95.h, io.c (g95_st_label): Remove "length".
7121 (g95_symtree): Remove "link".
7122 (g95_case): Remove "code".
7123 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7124 g95_convert_real): Make an argument pointer to const.
7125 * decl.c (colon_seen): Add a TODO.
7126 * interface.c (g95_compare_types): Fix typo.
7127 * interface.c (compare_interfaces): Preserve value of "p".
7128 * intrinsic.c (sort_actual): Remove "i".
7129 * match.c (g95_match_assign): Proper type in call to g95_match().
7130 * parse.c (next_free): Avoid duplicate call due to macro.
7131 * parse.c (check_statement_label): wrong type in call to g95_error.
7132 * primary.c (match_real_constant): Add a TODO.
7133 * resolve.c (resolve_select): Remove useless conditional.
7134 * simplify.c (g95_simplify_repeat): Proper assignment to
7135 "value.character.string".
7136 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7139 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7141 * trans-stmt.c: Remove unnecessary include file defaults.h.
7143 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7145 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7147 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7148 actual variables used as FORALL indexes.
7150 2003-05-15 Paul Brook <paul@nowt.org>
7152 * trans-array.c (g95_trans_static_array_pointer): Use
7154 (g95_trans_deferred_array): Initialize static array pointers.
7155 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7156 correctly pass POINTER and absent CHARACTER arguments.
7158 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7160 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7161 (g95_resolve_forall_body): Resolve FORALL body.
7162 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7163 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7164 (g95_find_forall_index): Check whether the FORALL index appears in
7165 the expression or not.
7166 (resolve_code): Modified.
7168 2003-05-14 Paul Brook <paul@nowt.org>
7170 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7172 2003-05-13 Paul Brook <paul@nowt.org>
7174 * trans-types.c (g95_max_array_element_size): Now a tree node.
7175 (g95_init_types): Work out max size properly.
7176 (g95_get_dtype_cst): Modify to match.
7178 2003-05-11 Paul Brook <paul@nowt.org>
7180 * trans-io.c (add_case): Create a label decl for case labels.
7182 2003-05-11 Paul Brook <paul@nowt.org>
7184 * arith.c (g95_integer_index_kind): New variable.
7185 * f95-lang.c (g95_init): Move frontend initialization here ...
7186 (g95_post_options): ... from here.
7187 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7188 * intrinsic.c (add_functions): Use index kinds.
7189 * iresolve.c: Convert to index_kind where needed.
7190 * resolve.c (g95_resolve_index): Make public, use index_kind.
7191 (resolve_array_ref): Adjust to match.
7192 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7193 * trans-stmt.c: Ditto.
7194 * trans-types.c: Ditto.
7195 * trans-types.h (g95_array_index_kind): Remove declaration.
7196 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7198 2003-05-07 Paul Brook <paul@nowt.org>
7200 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7201 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7204 2003-05-07 Paul Brook <paul@nowt.org>
7206 * trans-array.c (trans_static_array_pointer,
7207 g95_trans_array_constructor_value, g95_conv_array_initializer,
7208 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7209 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7210 * trans-stmt.c (g95_trans_character_select): Ditto.
7211 * trans-types.c (g95_init_types): Ditto.
7213 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7215 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7216 * trans-decl.c (g95_generate_function_code,
7217 g95_generate_constructors): Likewise.
7218 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7219 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7222 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7223 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7224 with components point to the DERIVED type itself, and two DERIVED
7225 type with components point to each other.
7226 * trans-expr.c (g95_conv_componet_ref): Modified
7228 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7229 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7231 (g95_trans_pointer_assign): Implement Nullify.
7233 2003-05-01 Paul Brook <paul@nowt.org>
7235 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7236 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7238 2003-05-01 Paul Brook <paul@nowr.org>
7240 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7241 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7244 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7246 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7249 2003-04-28 Paul Brook <paul@nowt.org>
7251 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7252 as their kind suggests.
7253 (g95_resolve_reshape): Ditto.
7255 2003-04-28 Chun Huang <compiler@sohu.com>
7257 * trans-expr.c (g95_conv_substring_expr): New function.
7258 (g95_conv_expr): Use it.
7260 2003-04-28 Paul Brook <paul@nowt.org>
7262 * iresolve.c (g95_resolve_transpose): Make it match the
7264 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7266 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7268 * trans-types.c (g95_add_field_to_struct): New function to
7269 add a field to a UNION_TYPE or RECORD_TYPE.
7270 * trans-types.h (g95_add_field_to_struct): Prototype.
7271 (g95_get_derived_type): Use g95_add_field_to_struct to add
7273 * trans-io.c (g95_add_field): Remove.
7274 (ADD_FIELD): Use new g95_add_field_to_struct function.
7275 (ADD_STRING): Likewise.
7276 * trans-stmt.c (g95_trans_select): Likewise.
7277 (g95_add_field): Remove duplicated function.
7279 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7281 Port implementation for CHARACTER SELECT from Andy's tree.
7282 * trans-stmt.c (g95_trans_character_select): Implement character
7283 select. (g95_add_field): New function.
7284 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7285 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7286 * g95.h (struct g95_case): Add field 'int n'.
7287 * trans.h: Declare 'gfor_fndecl_select_string'.
7289 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7291 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7292 (g95_insert_bbd): Die on duplicates.
7293 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7295 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7297 * g95.texi: Require GMP 4.0 -- like we actually
7298 do. Explain the testsuite and what-goes-where.
7299 Don't use undefined texinfo symbol. Break very
7300 long line. Remove finished item from the list
7303 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7305 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7308 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7310 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7311 (g95_trans_forall_body): New function.
7313 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7315 * resolve.c (resove_where): New function.
7316 (resolve_where_shape): New function.
7317 (resolve_code): Add call to 'resolve_where'
7318 * trans-stmt.c (g95_trans_where): Modified.
7319 (g95_trans_where_2): New function.
7320 (g95_trans_where_assign): New function.
7321 (g95_evaluate_where_mask): New function.
7322 (g95_add_to_stmt_list): New function.
7323 (g95_get_temp_expr): New function.
7324 * trans.h (where_stmt_list): New structure.
7326 2003-04-10 Paul Brook <paul@nowt.org>
7328 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7329 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7331 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7333 Update after mainline -> tree-ssa-branch merge.
7334 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7336 (g95_init): Update for new lang_hooks definition.
7337 (g95_post_options): New langhook.
7338 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7339 * scanner.c (g95_new_file): Comment update.
7341 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7343 * g95.h, lang-options.h: Add -Wimplicit-interface.
7344 * options.c (g95_init_options, g95_parse_arg): Set it.
7345 * interface.c (check_intents): Warn about call with implicit
7347 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7350 2003-04-05 Paul Brook <paul@nowt.org>
7352 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7353 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7355 2003-03-29 Paul Brook <paul@nowt.org>
7357 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7358 (g95_resolve_unpack): Ditto.
7359 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7360 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7361 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7363 2003-03-25 Paul Brook <paul@nowt.org>
7365 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7367 * array.c (g95_free_array_ref): Ditto.
7369 * symbol.c (g95_use_derived_tree): Ditto.
7370 * intrinsic.c (add_functions): Use simplification for SCALE.
7371 * primary.c (g95_match_rvalue): Test sym, not symtree.
7373 2003-03-25 Paul Brook <paul@nowt.org>
7375 * trans-decl.c (build_function_decl): Add parameter before it gets
7376 turned into a constant.
7377 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7378 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7379 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7381 2003-03-22 Paul Brook <paul@nowt.org>
7383 * trans-array.c (g95_conv_array_initializer): Allow scalar
7385 * trans-decl.c (g95_finish_var_decl): Result variables are not
7387 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7388 (g95_conv_intrinsic_function): Use it.
7389 * trans-types.h (g95_type_spec): Remove dead declaration.
7391 2003-03-21 Paul Brook <paul@nowt.org>
7393 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7395 2003-03-20 Paul Brook <paul@nowt.org>
7397 * trans-decl.c (g95_build_function_decl): Put character length
7398 parameters at the end of the function declaration.
7399 * trans-expr.c (g95_conv_function_call): Ditto.
7400 * trans-types.c (g95_get_function_type): Ditto.
7402 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7404 * resolve.c (resolve_formal_arglist): Don't impose intent for
7405 procedure arguments of pure functions.
7406 (resolve_select): Remove redundant assignment.
7408 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7410 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7412 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7413 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7415 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7417 * symbol.c (g95_add_type): Fix typo in comment.
7420 2003-03-16 Paul Brook <paul@nowt.org>
7422 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7423 * expr.c (g95_build_call): Remove.
7424 * f95-lang.c (puchdecl_top_level): New function.
7425 * g95.h (g95_code): Store resolved symbol, not just the name.
7426 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7427 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7428 (g95_get_intrinsic_sub_symbol): New function.
7429 * iresolve.c (g95_resolve_cpu_time): Use it.
7430 (g95_resolve_random_number): Ditto.
7431 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7432 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7433 the correct DECL_CONTEXT. Add global symbold to the global scope.
7434 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7437 2003-03-16 Paul Brook <paul@nowt.org>
7439 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7440 * options.c (g95_parse_arg): Ditto.
7441 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7442 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7443 for the procedure, not the parameter.
7444 * trans-array.c (g95_trans_g77_array): New function.
7445 (g95_trans_assumed_size): Use it.
7446 (g95_trans_dummy_array_bias): Ditto.
7447 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7448 (g95_conv_expr_descriptor): ... to here. Update callers.
7449 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7450 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7451 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7452 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7453 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7454 (g95_sym_type): Ditto.
7456 2003-03-15 Paul Brook <paul@nowt.org>
7458 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7460 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7462 2003-03-14 Paul Brook <paul@nowt.org>
7464 * trans-array.c (g95_array_is_packed): Remove.
7465 (g95_conv_array_base): Correctly handle all descriptorless cases.
7466 (g95_conv_array_stride): Use descriptorless strides.
7467 (g95_trans_dummy_array_bias): Don't always repack the array.
7468 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7470 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7471 dummy and non-dummy arrays...
7472 (g95_sym_type, g95_get_derived_type): ... like these.
7473 (g95_get_array_type_bounds): Allow discontiguous arrays.
7475 2003-03-12 Paul Brook <paul@nowt.org>
7477 * array.c (g95_resolve_array_spec): Fix comment.
7478 * g95.h (symbol_attributes): New flag always_explicit.
7479 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7480 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7481 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7482 (g95_trans_array_bounds): Allow assumed shape arrays.
7483 (g95_trans_repack_array): Remove.
7484 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7485 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7486 bounds for assumed size arrays.
7487 (g95_build_dummy_array_decl): Use descriptorless arrays.
7488 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7489 (g95_trans_pointer_assign): Fix typo.
7490 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7492 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7493 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7494 Also modify callers.
7495 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7497 2003-03-08 Paul Brook <paul@nowt.org>
7499 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7500 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7501 * resolve.c (compare_spec_to_ref): Allow full array sections.
7503 2003-03-08 Paul Brook <paul@nowt.org>
7505 * expr.c (g95_simplify_expr): Also simplify array index and
7506 substring expressions.
7507 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7508 * trans-array.c (g95_trans_array_bounds): New function.
7509 (g95_trans_auto_array_allocation): Use it.
7510 (g95_trans_assumed_size): Rewrite.
7511 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7512 (gfor_fndecl_repack): Remove.
7513 (g95_build_qualified_array): Handle absent upper bounds.
7514 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7515 (g95_get_symbol_decl): Update.
7516 (g95_build_intrinsic_function_decls): Initialize new decls.
7517 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7518 (gfor_fndecl_repack): Remove.
7519 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7520 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7521 (g95_get_nodesc_array_type): Handle absent bounds.
7522 * trans-types.h (g95_get_nodesc_array_type): Declare.
7524 2003-03-04 Paul Brook <paul@nowt.org>
7526 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7529 2003-03-02 Paul Brook <paul@nowt.org>
7531 * options.c (g95_init_options): Drfault to 1.
7532 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7533 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7534 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7535 Handle non-constant size automatic arrays.
7536 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7537 generic bound functions.
7538 (g95_trans_auto_array_allocation): Don't create a descriptor.
7539 (g95_trans_assumed_size): New function (broken).
7540 (g95_trans_dummy_array_bias): Remove unused var.
7541 * trans-array.h (g95_trans_assumed_size): Declare.
7542 * trans-decl.c (create_index_var): New fuction.
7543 (g95_build_qualified_array): New function.
7544 (g95_get_symbol_decl): Use it.
7545 (g95_trans_deferred_vars): Handle assumed shape seperately.
7546 * trans-types.c (get_element_type): Handle heap allocated arrays.
7547 (g95_is_nodesc_array): Include non-const size arrays.
7548 (g95_get_nodesc_array_type): Ditto.
7550 2003-02-23 Paul Brook <paul@nowt.org>
7552 * trans-array.c (g95_array_init_size): Should use stride, not size of
7555 2003-02-18 Paul Brook <paul@nowt.org>
7557 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7558 after intrinsic function check.
7560 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7562 * io.c (match_io): Fix missing return value and remove useless
7564 * match.c (g95_match): Remove useless assignment.
7565 * module.c (parse_string): Remove useless post increment.
7566 * simplify.c (g95_simplify_verify): Remove useless assignment.
7568 2003-02-15 Paul Brook <paul@nowt.org>
7570 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7571 * g95.h (symbol_attribute): Add referenced member.
7572 (g95_symbol): Add dummy_order member.
7573 (g95_set_sym_referenced): Declare.
7574 * match.c (g95_match_assignment, g95_match_call): Use it
7575 * primary.c (match_actual_arg, g95_match_rvalue,
7576 g95_match_variable): Ditto.
7577 * symbol.c (next_dummy_order): New variable.
7578 (g95_set_sym_referenced): New function.
7579 (check_done): New function.
7580 (g95_add_*): Use it.
7581 * trans-decl.c: Make formatting conform to GCC standards.
7582 (g95_defer_symbol_init): Add dummy variables in the right order.
7583 (g95_get_symbol_decl): Only accept referenced variables.
7584 (g95_create_module_variable): Module variables are always required.
7585 (generatr_local_decls): New function.
7586 (generate_local_vars): New function.
7587 (g95_generate_function_code): Use it.
7589 2003-02-13 Paul Brook <paul@nowt.org>
7591 * trans-decl.c (g95_conv_struct_cons): Remove.
7592 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7593 * trans-expr.c (g95_conv_structure): New function.
7594 (g95_conv_expr): Use it.
7596 2003-02-09 Paul Brook <paul@nowt.org>
7598 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7599 expressions multiple times.
7600 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7602 2003-02-08 Paul Brook <paul@nowt.org>
7604 * module.c (mio_symtree_ref): Declare as static.
7605 (mio_expr): Remove dead code.
7606 (read_module): Set the symtree link for fixups.
7607 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7608 (build_round_expr): ... to this.
7609 (g95_conv_intrinsic_aint): New function.
7610 (g95_conv_intrinsic_function): Use it.
7612 2003-02-08 Paul Brook <paul@nowt.org>
7614 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7615 offset after modificaton, not the increment expression.
7616 * dependency.c: Kill excess whitespace.
7618 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7620 * dependency.h: Remove some function declarations.
7621 * dependency.c (get_no_of_elements): Change this function not to
7623 * other: Add comments for all modified functions.
7625 2003-02-06 Paul Brook <paul@nowt.org>
7627 * g95spec.c (lang_specific_functions): Fix initializer warning.
7628 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7629 for structure type names.
7630 * trans-decl.c (g95_cons_structure_cons): New function.
7631 (g95_get_symbol_decl): Use it.
7632 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7635 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7637 * resolve.c (compare_cases): Add const to casts.
7639 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7641 * g95.h (g95_check_f): Change a1 to f1m.
7642 * intrinsic.c (add_sym_1m, check_specific,
7643 g95_intrinsic_func_interface): Use it.
7645 * module.c (init_pi_tree): Remove useless cast.
7646 (fp2): Fix argument type.
7648 * parse.c (parse_select_block): Add comment.
7650 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7652 * lang-options.h: Fix warning involving C90 concatenated
7655 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7656 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7658 * io.c (format_asterisk): Complete initializer to kill warning.
7659 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7660 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7661 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7662 new defines to complete initializers. Kills all warnings.
7664 * Make-lang.in: Comment cleanup.
7666 2003-02-05 Paul Brook <paul@nowt.org>
7668 * array.c (g95_free_constructor): Handle NULL expressions.
7669 * resolve.c (resolve_structure_cons): Ditto.
7670 * decl.c (g95_match_null): New Function.
7671 (variable_decl): Use it.
7672 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7673 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7674 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7676 2003-02-05 Paul Brook <paul@nowt.org>
7678 * trans.h (build1_v): New macro.
7679 (build_v): Remove pointless and incorrect prototype.
7680 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7681 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7683 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7685 * Make-lang.in (F95_OBJS): Remove one more dead file.
7687 2003-02-01 Paul Brook <paul@nowt.org>
7689 * lang-specs.h: Don't pass -ffixed-form to the linker.
7690 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7692 2003-02-01 Paul Brook <paul@nowt.org>
7694 * Make-lang.in (F95_OBJS): Remove dead files.
7695 * trans-array.c (g95_array_init_size): Do the right thing when
7697 * trans-decl.c (g95_generate_function_code): Initialize deffered
7698 symbol list before translating contained subroutines.
7699 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7700 scalar invariant values here...
7701 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7702 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7704 2003-01-29 Paul Brook <paul@nowt.org>
7706 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7707 (g95_walk_elemental_function_args): Reverse chains before adding.
7708 (g95_reverse_ss): Move about a bit.
7709 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7712 2003-01-28 Paul Brook <paul@nowt.org>
7714 * intrinsic.c (resolve_intrinsic): Use correct union member.
7715 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7717 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7718 use associated variables.
7719 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7720 * trans-expr.c (g95_conv_expr_present): ... to here.
7721 * trans.h: Declare it.
7722 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7724 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7726 * array.c (expand_iterator): Suppress useless assignment.
7727 * decl.c (match_char_spec): Ditto.
7728 * io.c (match_io_iterator): Ditto.
7729 * primary.c (match_real_constant): Ditto.
7730 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7731 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7732 * matchexp.c (match_add_operand, match_level_5): Likewise.
7733 * module.c (parse_atom, find_enum): Likewise.
7734 * resolve.c: move #include <string.h>
7735 (resolve_select): Fix serious typo.
7737 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7739 * Make-lang.in: Don't build with broken tree-ssa-pre.
7741 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7743 * resolve.c (resolve_index): Add a TODO.
7744 * symbol.c: Remove useless "#include <ctype.h>".
7746 2003-01-27 Paul Brook <paul@nowt.org>
7748 * check.c (check_rest): Allow different type kinds as an extension.
7749 * g95.h (g95_resolve_f): Add f1m.
7750 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7751 * intrinsic.h: Chenge prototypes for MIN and MAX.
7752 * iresolve.c (g95_resolve_minmax): New function.
7753 (g95_resolve_min, g95_resolve_max): Use it.
7754 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7756 (g95_conv_intrinsic_present): Fix logic.
7758 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7760 * g95.h (g95_case): Don't be a tree, be a double linked list.
7761 * match.c (match_case_selector): Remove redundant semantics check.
7762 Clean up a few goto's to make it a tiny little bit faster.
7763 * resolve.c (case_tree): Die.
7764 (compare_cases): Accept and compare unbounded cases too.
7765 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7766 whole list of g95_cases passed from resolve_select.
7767 (sane_logical_select): Die.
7768 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7770 (resolve_select): Fixup case expression for computed GOTOs, put it
7771 in expr, not expr2, for easier handing in the parse tree dumper and
7772 the code generator. Rewrite the rest of the function: Kill
7773 unreachable case labels and unreachable case blocks.
7774 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7775 an EXEC_SELECT, not case2 anymore.
7776 * trans-const.c (g95_conv_constant_to_tree): New function.
7777 (g95_conv_constant): Use it.
7778 * trans-const.h: Declare prototype for the new function.
7779 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7780 g95_trans_character_select): New static functions.
7781 (g95_trans_select): Rewrite.
7783 2003-01-26 Paul Brook <paul@nowt.org>
7785 * intrinsic.c (add_fnctions): Properly add dreal.
7786 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7787 (g95_conv_intrinsic_function): Use it.
7788 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7790 2003-01-26 Paul Brook <paul@nowt.org>
7792 Widespread changes to the handling of symbols in expressions. These
7793 are now linked via g95_symtree nodes.
7794 * parse.c (g95_fixup_sibling symbols): New function.
7795 (parse_contained): Use it.
7796 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7797 contained procedure that has bee correctly fixed up.
7798 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7800 2003-01-24 Paul Brook <paul@nowt.org>
7802 * trans-array.c (g95_walk_expr): Function result attributes are in
7804 * trans-expr.c (g95_conv_function_call,
7805 g95_trans_arrayfunc_assign): Ditto.
7806 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7808 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7810 * expr.c (check_restricted): Fix error message.
7811 * symbol.c (free_st_labels): Plug memleak.
7813 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7815 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7816 reduce_binary_aa, reduce_binary, eval_intrinsic,
7817 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7818 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7819 for typesafe intrinsics helper functions.
7820 (g95_intrinsic_sym): Use them.
7821 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7822 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7823 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7824 check_specific, g95_intrinsic_func_interface,
7825 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7827 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7828 * Make-lang.in: Don't disable warnings for strict prototypes
7829 any longer, everything is typesafe now.
7831 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7833 * bbt.c (duplicate_node): Make static.
7834 * module.c (module_name): Make static.
7835 * scanner.c (include_dirs): Make static.
7837 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7839 Hard coded _gfor_'s should not show up anymore.
7840 * g95.h (PREFIX): New macro.
7841 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7843 (g95_resolve_random_number): Likewise.
7844 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7845 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7846 the new PREFIX macro from g95.h.
7848 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7850 The troubles of forking... Andy implemented this just now too.
7851 Let's stick to that and keep the trees close.
7852 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7853 * io.c: Revert previous changes.
7854 (g95_match_format): Match the format string as a character
7856 * match.h (g95_statement_label): Declare external.
7857 * parse.c: Revert previous changes.
7858 * symbol.c (g95_free_st_label): Free a g95_expr instead
7860 * trans-io.c: Revert previous changes.
7861 (build_dt): Use set_string to set the format string.
7863 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7865 * io.c (format_string): Make non-static.
7866 (g95_match_format): Remember the format string.
7867 (terminate_io): Add I/O termination for empty I/O lists.
7868 * match.h: Declare external format_string.
7869 * parse.c (check_statement_label): Attack the format string
7870 to a format label for FORMAT statements.
7871 * trans-io.c (g95_add_field): Define prefix macro. Replace
7872 all uses of PREFIX define with a use of this macro.
7873 (build_dt): Implement formatted I/O for format labels.
7875 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7877 * lang-options.h: Kill "-std=F".
7878 * options.c: Remove unimplemented "-std=F". Modify
7880 * misc.c (g95_terminal_width): New function.
7881 * error.c (g95_error_init_1): Use g95_terminal_width.
7882 * g95.h: Add prototype for g95_terminal_width, remove
7885 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7887 * Make-lang.in: Fix typo.
7889 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7891 * g95.h (struct g95_case): Remove unused cruft, new member
7892 'where' to keep track of the locus of the default case.
7893 * match.c (g95_match_case): Add locus to the current case.
7894 (match_case_selector): Likewise.
7895 * parse.c (parse_select_block): Move semantics check for
7896 multiple DEFAULT cases out of here to...
7897 * resolve.c (check_case_overlap): ...here. Return sooner
7899 (check_case_expr): Take two g95_cases now, use to sure the
7900 expression kinds are the same.
7901 (resolve_select): Cleanup.
7903 2003-01-18 Paul Brook <paul@nowt.org>
7905 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7906 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7908 (g95_get_extern_function_decl): Put decls in the correct context.
7910 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7912 * trans-io.c: Port changes from Andy to set ERR flag.
7914 2003-01-17 Paul Brook <paul@nowt.org>
7916 * trans-array.c: Add various comments.
7917 (g95_ss_terminator): Declare as const.
7918 (g95_walk_expr): Remove first parameter and update all callers.
7919 (g95_walk_op_expr): Initialize scalar SS properly.
7920 * trans-array.h (g95_walk_expr): Update prototype.
7921 * trans-expr.c: Update for new g95_walk_expr.
7922 * trans-intrinsic.c: Ditto.
7923 * trans-io.c: Ditto.
7924 * trans.h: Various comments for SS chains.
7926 2003-01-17 Paul Brook <paul@nowt.org>
7928 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7930 * intrinsic.c (add_functions): Use them.
7931 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7932 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7934 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7936 Fallout of a small merge conflict:
7937 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7939 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7941 * initrinsic.c: New add_sym_* functions for strong typing.
7942 (add_conv): Make prototype strict.
7943 * dump-parse-tree.c, dependency.c: Include config.h
7944 * resolve.c, trans-io.c: Fix typos.
7946 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7948 * dump-parse-tree.c (g95_show_code_node): Show the
7949 condition for a computed GOTO that was transformed
7950 to a SELECT CASE construct.
7951 * resolve.c (check_case_overlap): Revert previous switch
7952 to treaps, it was too slow and didn't catch all trouble.
7953 (resolve_symbol): Be more flexible about module procedures.
7954 * symbol.c (check_conflict): Point to relevant section in
7955 the standard for dubious conflict. Allow procedure
7956 dummy arguments to be optional again.
7957 * trans-io (add_field): Rename to g95_add_field. Change
7959 * trans-stmt (trans_select): Handle unbounded cases for
7960 integer SELECT CASE constructs. Fix/add more comment.
7962 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7964 * g95.h: Uses GCC's function attribute macros.
7965 * error.c, module.c, parse.c, g95.h: More function attributes.
7967 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7969 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7970 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7973 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7975 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7977 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7978 instead of nowdead wrap_all_with_wfl.
7980 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7982 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7983 before generating code, so we can still see it even if the code
7984 generation phase dies.
7986 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7988 * decl.c (build_sym): Split out initialization expression parts...
7989 (add_init_expr_to_sym): ...to here.
7990 (variable_decl): Add the symbol following an attribute list to the
7991 symbol tree before parsing the optional initialization expression
7992 if the symbol is not of a derived type.
7993 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7994 a value if it is a PARAMETER.
7996 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7998 * misc.c: Don't #include <mcheck.h>
7999 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8000 ever was a glibc bug, then either this was never reported to
8001 glibc people, or it has been fixed for so long that there's
8002 no information you can find about it, anywhere.
8004 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8007 * module.c (attr_bits, bt_types, array_spec_types):
8008 Switch 'const' and 'static'.
8009 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8011 GNU'ify source code:
8012 * trans-io.c: Numerous fixes, one fixed warning and a few
8013 TODO markers so that we don't forget about them.
8015 2003-01-13 Paul Brook <paul@nowt.org>
8017 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8018 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8020 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8021 * match.c (g95_match_stop): Fix dumb == -> != error.
8023 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8025 * dump-parse-tree.c (show_indent): Add line breaks. This
8026 whole dumping process needs cleanups.
8027 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8028 the langhook. Fix 'return's accordingly.
8029 * g95-support.h: Adjust prototype.
8030 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8031 * lang-options.h: Add '-fsyntax-only'.
8032 * options.c (g95_init_options): Init 'no_backend'.
8033 (g95_parse_arg): Deal with '-fsyntax-only'.
8034 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8037 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8039 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8040 arguments. Also make sure that if a symbol is marked INTRINSIC,
8041 an intrinsic with the symbol's name actually exists.
8042 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8043 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8044 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8046 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8048 * resolve.c (resolve_contained_functions): Fix condition, don't
8049 throw internal_error if a child namespace has no name. Apparently
8050 this can be the case?
8052 2003-01-11 Paul Brook <paul@nowt.org>
8054 Port changes from Andy's tree:
8055 * g95.h (g95_code): Add stop_code.
8056 * match.c (g95_match_stop): Detter syntax checking.
8057 * resolve.c (resolve_generic_f0): Return match type.
8058 (resolve_generic_f): Remove dead/duplicated code.
8059 (resolve_specific_f): Ditto.
8060 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8061 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8062 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8064 2003-01-11 Paul Brook <paul@nowt.org>
8066 * trans-array.c: Various documentation/comment changes.
8067 * trans-stmt.c: Ditto.
8070 2003-01-10 Paul Brook <paul@nowt.org>
8072 * options.c/h: Add -fdump-parse-tree as alias of -v.
8074 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8076 * dump-parse-tree.c (g95_show_namespace): Fixed another
8077 typo. Sorry, it's Friday...
8079 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8082 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8083 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8084 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8085 trans-types.c: Fix bogus copyright years, add 2003.
8086 * trans-types.h: Give copyright header.
8088 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8090 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8091 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8092 * intrinsic.c: Some constant strings moved to read-only memory.
8093 * io.c (format_asterisk): Move to...
8096 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8098 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8099 types for ranges instead of per-letter. Indent the
8100 'CONTAINS' just like everything else.
8101 * resolve.c (resolve_contained_functions): Clarify comment.
8102 Explain non-obvious conditional expression. Improve
8103 diagnostics if tyoe cannot be resolved.
8104 Port semi-fix from Andy's tree:
8105 (was_declared): Move up before first use.
8106 (generic_sym, specific_sym): New functions. Code moved
8107 out if procedure_kind.
8108 (procedure_kind): Simplify using new functions.
8109 (resolve_generic_f): Make sure the functions we find in
8110 a parent namespace is generic.
8111 (resolve_specific_f): Ditto for specific functions.
8113 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8115 * trans-stmt.c, trans.c: Fix some code style issues. Add
8116 some more comment (but still not enough!).
8118 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8120 * symbol.c (flavors, procedures, intents, acces_types,
8121 access_types, ifsrc_types): Make const.
8122 * misc.c (g95_string2code): Make 'm' param 'const'.
8123 * module.c (find_enum, write_atom, mio_name): Make
8125 (attr_bits, bt_types, array_spec_types, array_ref_types,
8126 ref_types, expr_types): Make const.
8127 * g95.h: Adjust external decls.
8129 2003-01-09 Paul Brook <paul@nowt.org>
8131 * Testsuite: Add a load of new cases.
8133 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8135 * Make-file.in: Add dependency on back end header files;
8136 a parallel build should work now.
8137 * f95-lang-c (lang_identifier): Remove bogus comment.
8138 (g95_be_parse_file): Fix prototype.
8139 (g95_init): Make static.
8140 (g95_finish): Make static.
8141 * error.c (g95_syntax_error): Kill. Make define in...
8142 * g95.h (g95_syntax_error): Define.
8143 (g95.options): Make 'source' member 'const'.
8144 * interface.c (g95_match_interface): Explain
8145 hard-to-read condition.
8146 (g95_match_end_interface): Ditto.
8147 * trans_const.c (g95_build_string_const): Make 's' parameter
8149 * trans_const.h: Adjust protoype accordingly.
8150 * trans-decl.c: Include tree-dump.h
8151 (g95_generate_function_code): Build fixes for recent changes
8152 in the tree-ssa branch.
8154 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8156 * format.c: Kill, move code from here...
8158 * Make-lang.in: Adjust.
8161 * BUGS: Mention where to submit bugs. Move old content...
8162 * TODO: ...to here. New file.
8164 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8165 Fix most warnings, and suppress the ones we can't fix for now.
8166 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8167 these warnings just clutter the screen and there's not much
8168 we can do about them for now anyway.
8169 * check.c, iresolve.c: Mark unused function parameters.
8170 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8171 they should be resolved before they get here.
8172 * error.c: Remove unused FILE *status_out.
8173 * f95-lang.c (g95_init): Remove bogus cast.
8174 * Many files: Make things 'const' where required.
8175 * g95.h: Fix prototypes for all modified functions above.
8176 (g95_options): Remove 'object' member.
8178 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8180 * Make-file.in: Cleanup bogus targets. Add more comment.
8181 * lang-options.h: New option '-w'.
8182 * g95.h: add no_options field to struct g95_options.
8183 * options.c (g95_init_options): Default no_warnings to off.
8184 (g95_parse_arg): Recognise the '-w' switch and its alias,
8186 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8187 no_warning option is set.
8188 * iresolve.c (g95_resolve_shape): Fix warning.
8190 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8192 * primary.c (g95_next_string_char): Rename next_string_char, and
8193 make static. Adjust callers accordingly.
8194 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8195 callers accordingly.
8196 * g95.h: Split out all g95_match* functions to...
8197 * match.h: ...here. New file.
8198 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8199 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8201 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8203 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8204 g95_merge_new_implicit): New functions.
8205 (g95_match_implicit_none, g95_match_implicit): Move from here...
8206 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8207 Modify to use the new functions in symbol.c.
8208 * g95.h: Add and move prototypes.
8210 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8212 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8213 node compare function.
8214 (g95_insert_bbt): Likewise.
8215 (g95_insert_bbt_with_overlap): Likewise.
8216 (g95_delete_bbt): Likewise.
8217 (delete_treap): Likewise. Also fix a potential bug when calling it.
8218 * module.c (compare_pointers): Change proto to compare_fn.
8219 (compare_integers): Likewise.
8220 (compare_true_names): Likewise.
8221 (find_true_name): Adjust call to compare_true_names to match proto.
8222 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8223 (init_pi_tree): Make compare a compare_fn instead of (int *).
8224 * resolve.c (compare_cases): Change proto to compare_fn.
8225 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8226 it static, and rename to compare_symtree.
8227 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8229 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8230 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8232 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8233 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8234 * patch.options: Blow away Paul's checkin mistake :-)
8235 * io.c (terminate_io): Fix memory leak (Arnaud).
8237 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8239 * Make-lang.in: Teach about building DVI, info manual.
8240 * g95.texi: New file.
8242 2003-01-02 Paul Brook <paul@nowt.org>
8244 * trans-array.c (g95_reverse_ss): Make static and don't use.
8245 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8246 (g95_conv_array_parameters): Modify for pointer assignments.
8247 (g95_walk_subexpr): New function.
8248 (g95_walk_expr*): Use it.
8249 * trans-array.h (g95_reverse_ss): Remove prototype.
8250 * trans-expr.c (g95_trans_pointer_assign): Implement.
8251 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8252 * trans-intrinsic.c: Sync with scalarizer changes.
8253 * trans-io.c: Ditto.
8255 2002-12-29 Paul Brook <paul@nowt.org>
8257 * trans-array.c: Document calling convention for arrays.
8259 2002-12-19 Paul Brook <paul@nowt.org>
8261 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8262 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8263 optional parameters for some intrinsics.
8264 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8265 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8266 optional parameters.
8267 * trans.h (g95_se): Add ignore_optional flag.
8269 2002-12-15 Paul Brook <paul@nowt.org>
8271 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8272 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8274 2002-12-14 Paul Brook <paul@nowt.org>
8276 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8278 2002-12-12 Paul Brook <paul@nowt.org>
8280 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8281 initialize the scalarizer.
8282 (various): Update to new format of g95_expr->value.constructor.
8284 2002-12-08 Paul Brook <paul@nowt.org>
8286 * trans-array.c (g95_put_offset_into_var): New function.
8287 (g95_trans_array_constructor_subarray): New function.
8288 (g95_trans_array_constructor_value): Use it.
8289 (g95_array_cons_size): Don't abort() on array components.
8291 2002-12-08 Paul Brook <paul@nowt.org>
8293 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8294 * support.c: Update #includes.
8295 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8296 * trans-array.c: Update #includes.
8298 * trans-const.c: Ditto.
8299 * trans-io.c: Ditto.
8300 * trans-types.c: Ditto.
8301 (g95_init_types): Set size_type_node.
8302 * trans-decl.c: Update #includes.
8303 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8304 * trans-stmt.c: Update #includes.
8305 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8306 (g95_trans_select): Fix check for unbounded ranges.
8307 * trans-expr.c: Update #includes.
8308 (g95_conv_string_tmp): New function.
8309 (g95_conv_concat_op): Use it.
8310 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8311 * Trans-intrisic.c: Update #includes.
8312 (g95_conv_intrinsic_strcmp): New function.
8313 (g95_conv_intrinsic_adjust): Ditto.
8314 (g95_conv_intrinsic_function: Use them.
8316 2002-11-30 Paul Brook <paul@nowt.org>
8318 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8320 * trans-dec.c (g95_build_function_decl): Handle character return
8322 (g95_get_fake_result_decl): Ditto.
8323 (g95_trans_deferred_vars): Ditto.
8324 * trans-expr.c (g95_conv_function_call): Ditto.
8325 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8326 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8327 (g95_conv_intrinsic_function): Use it.
8328 * trans-types.c (g95_sym_type): Handle functions returning strings.
8329 (g95_return_by_reference): Ditto.
8330 (g95_get_function_type): Ditto.
8332 2002-11-18 Paul Brook <paul@nowt.org>
8334 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8335 requires a temporary.
8336 (g95_trans_select): Handle computed gotos.
8337 * trans-types.c (g95_build_array_type): Warn about non-functional
8338 assumed shape arrays.
8339 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8341 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8342 (g95_conv_intrinsic_int): New function.
8343 (g95_conv_intrinsic_mod): New function.
8344 (g95_conv_intrinsic_ichar): New function.
8345 (g95_conv_intrinsic_function): Use them.
8346 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8348 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8350 * trans-types.c (g95_build_array_type): Assumed
8351 sized arrays can have rank > 1.
8352 * trans.c (g95_trans_code): Remove erroneous
8353 warning about CONTINUE.
8354 * trans-expr.c (g95_conv_variable): Remove
8357 2002-11-15 Paul Brook <paul@nowt.org>
8359 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8361 2002-10-31 Paul Brook <paul@nowt.org>
8363 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8364 * trans-expr.c (g95_conv_component_ref): Handle character string
8366 (g95_conv_string_parameter): Ditto.
8367 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8370 2002-10-10 Paul Brook <paul@nowt.org>
8372 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8373 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8375 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8376 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8377 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8378 * trans-types.c (pvoid_type_node): Declare and initialize.
8379 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8380 (g95_array_allocate): Fix when base==data.
8381 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8382 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8384 2002-10-09 Paul Brook <paul@nowt.org>
8386 * (g95_conv_expr_reference): Handle character strings correctly.
8388 2002-10-07 Paul Brook <paul@nowt.org>
8390 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8392 * trans-array.c (g95_build_array_initializer): Remove.
8393 (g95_conv_array_initializer): New Function.
8394 (g95_trans_auto_arry_allocation): Cleanup.
8395 (g95_trans_init_character_array): Remove.
8396 * g95spec.c: Link in libgforbegin.
8397 * trans.c (g95_generate_code): Rename main function to MAIN__.
8398 (g95_create_var): New function.
8399 (g95_create_var_np): New function.
8400 (g95_evaluate_now): New function.
8401 (g95_start_block): New function.
8402 (g95_finish_block): New function.
8403 (g95_add_expr_to_block): New function.
8404 (g95_add_block_to_block): New function.
8405 * trans-expr.c (g95_conv_componen_ref): New function.
8406 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8407 (F95_OBJS): Add dependency.o.
8408 * f95-lang.c (g95_is_simple_stmt): Remove.
8409 * f95-tree.c (mark_not_simple): New function.
8410 (unshare_all_trees): New function.
8411 (create_tmp_var, create_tmp_alias_var): Remove.
8412 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8413 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8414 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8416 2002-10-01 Paul Brook <paul@nowt.org>
8418 * trans-array.c: Add support for descriptorless arrays.
8419 (g95_conv_array_data): New function.
8420 (g95_conv_array_base): New function.
8421 * trans-array.h: Declare these here.
8422 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8423 initialization and creation here.
8424 (g95_create_module_vars): Instead of here.
8425 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8426 * trans-intrinsic.c: Ditto.
8427 * trans-types.c (g95_is_nodesc_array): New function.
8428 (g95_get_nodesc_array_type): New function.
8429 (g95_sym_type, g95_get_derived_type): Use them.
8430 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8432 2002-09-28 Paul Brook <paul@nowt.org>
8434 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8435 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8438 2002-09-24 Paul Brook <paul@nowt.org>
8440 * f95-lang.c (listify): Remove declaration.
8441 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8443 * f95-tree.c (get_name): New function.
8444 * trans.c (module_namespace): Remove.
8445 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8446 * trans-types.c: Ditto.
8448 2002-09-19 Paul Brook <paul@nowt.org>
8450 * trans-array.c (g95_get_array_cons_size): New Function.
8451 (g95_con_ss_startstride): Handle Array constructors.
8452 (g95_conv_loop_setup): Ditto.
8453 (g95_conv_array_parameter): Ditto.
8454 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8457 2002-09-19 Paul Brook <paul@nowt.org>
8459 * trans.c (g95_simple_fold_tmp): Detect variables inside
8461 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8463 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8465 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8467 2002-09-14 Paul Brook <paul@nowt.org>
8469 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8470 * trans-const.c (g95_conv_string_init): New Function.
8471 * trans-const.h: Declare it.
8472 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8473 variables. Don't bail on intrinsic symbols.
8474 (get_extern_function_decl): Handle specific intrinsic functions.
8475 * trans-types.c (g95_sym_type): Dummy functions don't return
8477 * trans-array.c (g95_build_array_initializer): New Function.
8478 (g95_trans_auto_array_allocation): Build initializer for static decls.
8479 Don't use mpz_addmul, it's GMP4 only.
8481 2002-09-12 Paul Brook <paul@nowt.org>
8483 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8484 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8485 assembler names for module procedures.
8487 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8489 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8492 2002-09-10 Paul Brook <paul@nowt.org>
8494 * trans-array.c: Change format of G95_SS_TEMP strictures.
8495 (g95_check_fncall_dependancy): New function.
8496 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8498 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8500 (g95_build_function_decl): Don't assume result arrays are packed.
8501 (g95_trans-deferred-vars): Handle array result variables.
8502 (g95_generate_fuction_code): Clear saved_function_decls.
8503 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8505 (g95_trans_arrayfunc_assign): New function.
8506 (g95_trans_assignment): Use it.
8507 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8508 (g95_se): Add direct_byref.
8509 * trans-types.c: Use sym->result rather than sym where appropriate.
8510 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8511 Update other functions to use this.
8512 (g95_is_intrinsic_libcall): New function.
8513 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8514 (g95_walk_intrinsic_function): Ditto.
8516 2002-09-08 Paul Brook <paul@nowt.org>
8518 * trans-types.c: Change rank field to dtype field in array descriptor.
8519 * trans-array.c: Implement filling of dtype array descriptor field.
8520 * trans-intrinsic.c: Fix broken LEN intrinsic.
8522 2002-09-07 Paul Brook <paul@nowt.org>
8524 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8525 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8526 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8528 2002-09-06 Paul Brook <paul@nowt.org>
8530 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8531 (gt-f95-trans-types.h): Add dependancy information.
8532 * config-lang.in (gtfiles): Add trans-types.c
8533 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8534 back to top-level code.
8535 * trans-array.c, trans-types.c: Change format of array descriptor.
8536 (g95_conv_descriptor_dimension): New function.
8537 * trans-types.h (g95_conv_descriptor_rank): define.
8538 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8541 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8543 * trans-array.c, trans-types.c: Add rank information to descriptor.
8545 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8547 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8549 2002-09-04 Paul Brook <paul@nowt.org>
8551 * f95-lang.c (g95_create_decls): New function.
8552 (g95_init): Move initialization of external decls to above, and call
8553 from g95_be_parse_file.
8554 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8555 * trans-types.c (g95_init_types): Always name integer and char types.
8556 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8558 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8560 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8562 2002-09-02 Paul Brook <paul@nowt.org>
8564 * g95_generate_code: Clear the attr for __fortran_main.
8565 * trans-types.c (g95_finish_type): New function.
8566 * g95_init_io_state_type: Use g95_finish_type.
8567 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8569 2002-09-01 Paul Brook <paul@nowt.org>
8571 * README.backend: Warn about the dangers of extra config.h files.
8572 Remove obsolete libgfor stuff.
8573 * config-lang.in: Add target-libgfor dependancy.
8574 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8576 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8578 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8581 2002-08-30 Paul Brook <paul@nowt.org>
8583 * trans-intrinsic.c (g95_conv_intrinsic_function,
8584 g95_walk_intrinsic_function): Added ANY and ALL.
8585 (g95_conv_intrinsic_anyall): New function.
8586 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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