1 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
2 Steven G. Kargl <kargls@comcast.net>
5 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
7 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
11 * match.c (recursive_stmt_fcn): Add checks that symtree exists
12 for the expression to weed out inline intrinsic functions and
16 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
17 a symbol is not substituted for by a the symbol for the module
18 itself and to prevent the promotion of a formal argument.
20 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
23 * primary.c (match_varspec): Check for implicitly typed CHARACTER
24 variables before matching substrings.
26 2005-11-09 Steven G. Kargl <kargls@comcast.net>
28 * trans-intrinsic.c: Typo in comment.
30 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
33 * trans-decl.c(build_function_decl): Don't set
34 DECL_IS_PURE (fndecl) = 1 for return-by-reference
37 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
39 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
41 2005-11-07 Steven G. Kargl <kargls@comcast.net>
43 * error.c: Use flag_fatal_error.
44 * invoke.texi: Remove -Werror from list of options.
46 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
49 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
50 within derived type from error associated with PRIVATE type
51 components within derived type.
55 * gfortran.h: Add prototype for gfc_has_vector_index.
56 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
57 * expr.c (gfc_has_vector_index): New function to check if any of
58 the array references of an expression have vector inidices.
59 (gfc_check_pointer_assign): Error if internal unit has a vector index.
62 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
63 and replace by a standard dependent warning/error if overwriting an
64 existing initialization.
65 * decl.c (gfc_data_variable): Remove old error for already initialized
66 variable and the unused error check for common block variables. Add
67 error for hots associated variable and standard dependent error for
68 common block variables, outside of blockdata.
69 * symbol.c (check_conflict): Add constraints for DATA statement.
71 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
75 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
76 argument to transfer_array.
77 (transfer_array_desc): Add kind argument.
79 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
81 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
82 (add_subroutines): Likewise.
83 * intrinsic.h: Prototypes for gfc_check_ctime,
84 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
85 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
86 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
87 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
88 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
89 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
90 gfor_fndecl_fdate and gfor_fndecl_ctime.
91 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
92 gfc_check_fdate_sub): New functions.
93 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
94 gfc_conv_intrinsic_fdate): New functions.
95 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
97 * intrinsic.texi: Documentation for the new CTIME and FDATE
99 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
101 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
103 * decl.c, trans-decl.c: Fix comment typos.
104 * gfortran.texi: Fix a typo.
106 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
108 * intrinsic.c (add_functions): Add function version of TTYNAM.
109 * intrinsic.h: Add prototypes for gfc_check_ttynam and
111 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
112 * iresolve.c (gfc_resolve_ttynam): New function.
113 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
114 for function call to library ttynam.
115 * check.c (gfc_check_ttynam): New function.
116 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
117 (): Call gfc_conv_intrinsic_ttynam.
118 * trans.h: Add prototype for gfor_fndecl_ttynam.
120 2005-11-04 Steven G. Kargl <kargls@comcast.net>
123 * match.c (gfc_match_stopcode): Set stop_code = -1.
125 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
128 * lang-specs.h: Pass -lang-fortran to the preprocessor.
130 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
133 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
134 type for the temporary array.
135 * trans-expr.c (gfc_trans_assignment): Pass lss
136 instead of lss_section
137 to gfc_conv_resolve_dependencies to get the
140 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
142 * decl.c (gfc_match_entry): Function entries don't need an argument
143 list if there's no RESULT clause.
145 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
148 * decl.c (gfc_match_entry): Function entries need an argument list.
150 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
153 * trans.c (gfc_generate_code): Move code to create a main
154 program symbol from here ...
155 * parse.c (main_program_symbol): ... to this new
156 function, setting the locus from gfc_current_locus
157 instead of ns->code->loc.
158 (gfc_parse_file): Call main_program_symbol for main programs.
160 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
163 * resolve.c (resolve_symbol): Output symbol names in more error
164 messages, clarify error message.
166 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
168 * dump-parse-tree.c (show_symtree): Revert change unintentionally
169 committed in r106246.
171 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
174 * symbol.c (check_conflict): An object cannot be in a namelist and in
178 * resolve.c (resolve_symbol): Set the error flag to
179 gfc_set_default_type, in the case of an external symbol, so that
180 an error message is emitted if IMPLICIT NONE is set.
183 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
184 * check.c (gfc_check_secnds): New function.
185 * intrinsic.c (add_functions): Add call to secnds.
186 * iresolve.c (gfc_resolve_secnds): New function.
187 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
188 secnds via case GFC_ISYM_SECNDS.
189 * intrinsic.texi: Add documentation for secnds.
191 2005-10-31 Andreas Schwab <schwab@suse.de>
193 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
194 (GFORTRAN_CROSS_NAME): Remove.
195 (fortran.install-common): Correctly install a cross compiler.
196 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
199 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
201 * gfortran.texi: Update contributors.
203 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
206 * trans-decl.c (gfc_finish_var_decl): Add decl to the
207 current function, rather than the parent. Make
208 assertion accept fake result variables.
209 * trans-expr.c (gfc_conv_variable): If the character
210 length of an ENTRY isn't set, get the length from
211 the master function instead.
213 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
215 * gfortran.texi: Remove reservations about I/O usability. Document
216 that array intrinsics mostly work.
218 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
220 * gfortran.texi: Move license stuff to back. Add information
221 on ENUM and ENUMERATOR.
222 * invoke.texi: Document -fshort-enums.
224 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
225 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
227 * arith.c (gfc_enum_initializer): New function.
228 (gfc_check_integer_range): Made extern.
229 * decl.c (enumerator_history): New typedef.
230 (last_initializer, enum_history, max_enum): New variables.
231 (create_enum_history, gfc_free_enum_history): New functions.
232 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
233 (variable_decl): Modified to parse enumerator definition.
234 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
235 (gfc_match_data_decl): Issues error, if match_type_spec do not
236 return desired return values.
237 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
239 (gfc_match_end): Deal with END ENUM.
240 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
242 (symbol_attribute): Bit field for enumerator added.
243 (gfc_options): Add fshort_enums.
244 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
245 * options.c: Include target.h
246 (gfc_init_options): Initialize fshort_enums.
247 (gfc_handle_option): Deal with fshort_enums.
248 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
249 (gfc_ascii_statement): Deal with the enumerator statements.
250 (parse_enum): New function to parse enum construct.
251 (parse_spec): Added case ST_ENUM.
252 * parse.h (gfc_compile_state): COMP_ENUM added.
253 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
255 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
256 * lang.opt (fshort-enums): Option added.
258 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
260 * check.c (gfc_check_malloc, gfc_check_free): New functions.
261 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
262 * intrinsic.c (add_functions): Add symbols for MALLOC function.
263 (add_subroutines): Add symbol for FREE subroutine.
264 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
265 gfc_resolve_malloc and gfc_resolve_free.
266 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
267 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
269 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
272 2005-10-30 Steven Bosscher <stevenb@suse.de>
274 * gfortran.texi: Update contributors.
276 2005-10-29 Steven Bosscher <stevenb@suse.de>
278 * interface.c: Fix previous checkin (an incomplete patch
279 was commited for me).
281 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
283 * intrinsic.texi: Remove empty @cindex line.
285 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
287 * check.c (gfc_check_alarm_sub, gfc_check_signal,
288 gfc_check_signal_sub): New functions.
289 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
290 * intrinsic.c (add_functions): Add signal intrinsic.
291 (add_subroutines): Add signal and alarm intrinsics.
292 * intrinsic.texi: Document the new intrinsics.
293 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
294 gfc_resolve_signal_sub): New functions.
295 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
297 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
298 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
299 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
301 2005-10-28 Steven Bosscher <stevenb@suse.de>
304 * interface.c (gfc_match_end_interface): Fix typo in
305 INTERFACE_USER_OP case.
307 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
310 * resolve.c (resolve_symbol): Remove the use of whynot, so that
311 error messages are not built from pieces.
313 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
316 * decl.c (gfc_match_data_decl): Correct broken bit of code
317 that prevents undefined derived types from being used as
318 components of another derived type.
319 * resolve.c (resolve_symbol): Add backstop error when derived
320 type variables arrive here with a type that has no components.
322 2005-10-25 Jakub Jelinek <jakub@redhat.com>
324 * trans.h (gfc_conv_cray_pointee): Remove.
325 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
326 * trans-array.c (gfc_conv_array_parameter): Likewise.
327 * trans-decl.c (gfc_conv_cray_pointee): Remove.
328 (gfc_finish_cray_pointee): New function.
329 (gfc_finish_var_decl): Use it. Don't return early for Cray
331 (gfc_create_module_variable): Revert 2005-10-24 change.
332 * decl.c (cray_pointer_decl): Update comment.
333 * gfortran.texi: Don't mention Cray pointees aren't visible in the
336 * symbol.c (check_conflict): Add conflict between cray_pointee
337 and in_common resp. in_equivalence.
338 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
340 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
341 (attr_bits): Likewise.
342 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
343 (mio_symbol): For cray_pointee write/read cp_pointer reference.
345 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
348 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
350 (gfc_get_symbol_decl): Use it when a variable, including dummy
351 argument, is assigned a label.
352 (gfc_trans_assign_aux_var): New function. Set initial value of
353 the auxiliary variable explicitly.
354 (gfc_trans_deferred_vars): Use it.
355 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
357 2005-10-24 Asher Langton <langton2@llnl.gov>
361 * check.c (gfc_check_loc): New function.
362 * decl.c (variable_decl): New variables cp_as and sym. Added a
363 check for variables that have already been declared as Cray
364 Pointers, so we can get the necessary attributes without adding
366 (attr_decl1): Added code to catch pointee symbols and "fix"
368 (cray_pointer_decl): New method.
369 (gfc_match_pointer): Added Cray pointer parsing code.
370 (gfc_mod_pointee_as): New method.
371 * expr.c (gfc_check_assign): Added a check to catch vector-type
372 assignments to pointees with an unspecified final dimension.
373 * gfortran.h: (GFC_ISYM_LOC): New.
374 (symbol_attribute): Added cray_pointer and cray_pointee bits.
375 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
376 (gfc_symbol): Added gfc_symbol *cp_pointer.
377 (gfc_option): Added flag_cray_pointer.
378 (gfc_add_cray_pointee): Declare.
379 (gfc_add_cray_pointer ): Declare.
380 (gfc_mod_pointee_as): Declare.
381 * intrinsic.c (add_functions): Add code for loc() intrinsic.
382 * intrinsic.h (gfc_check_loc): Declare.
383 (gfc_resolve_loc): Declare.
384 * iresolve.c (gfc_resolve_loc): New.
385 * lang.opt: Added fcray-pointer flag.
386 * options.c (gfc_init_options): Initialized.
387 gfc_match_option.flag_cray_pointer.
388 (gfc_handle_option): Deal with -fcray-pointer.
389 * parse.c:(resolve_equivalence): Added code prohibiting Cray
390 pointees in equivalence statements.
391 * resolve.c (resolve_array_ref): Added code to prevent bounds
392 checking for Cray Pointee arrays.
393 (resolve_equivalence): Prohibited pointees in equivalence
395 * symbol.c (check_conflict): Added Cray pointer/pointee
397 (gfc_add_cray_pointer): New.
398 (gfc_add_cray_pointee): New.
399 (gfc_copy_attr): New code for Cray pointers and pointees.
400 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
401 prevent space from being allocated for pointees.
402 (gfc_conv_array_parameter): Added code to catch pointees and
403 correctly set their base address.
404 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
405 pointee declarations from making it to the back end.
406 (gfc_create_module_variable): Same.
407 * trans-expr.c (gfc_conv_variable): Added code to detect and
409 (gfc_conv_cray_pointee): New.
410 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
411 (gfc_conv_intrinsic_function): Added entry point for loc
413 * trans.h (gfc_conv_cray_pointee): Declare.
415 * gfortran.texi: Added section on Cray pointers, removed Cray
416 pointers from list of proposed extensions.
417 * intrinsic.texi: Added documentation for loc intrinsic.
418 * invoke.texi: Documented -fcray-pointer flag.
420 2005-10-24 Asher Langton <langton2@llnl.gov>
422 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
423 warnings in the absence of strict standard conformance
424 * symbol.c (gfc_add_save): Same.
426 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
429 * arith.c (gfc_arith_error): Change message to include locus.
430 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
431 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
432 the new gfc_arith_error.
433 (arith_error): Rewrite full error messages instead of building
435 * check.c (must_be): Removed.
436 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
437 kind_check, double_check, logical_array_check, array_check,
438 scalar_check, same_type_check, rank_check, kind_value_check,
439 variable_check, gfc_check_allocated, gfc_check_associated,
440 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
441 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
442 gfc_check_pack, gfc_check_precision, gfc_check_present,
443 gfc_check_spread): Rewrite full error messages instead of
444 building them from pieces.
445 * decl.c (gfc_match_entry): Rewrite full error messages instead
446 of building them from pieces.
447 * parse.c (gfc_state_name): Remove.
448 * parse.h: Remove prototype for gfc_state_name.
450 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
453 * check.c (gfc_check_ichar_iachar): Move the code around so
454 that the check on the length is after check for
457 2005-10-23 Asher Langton <langton2@llnl.gov>
459 * decl.c (match_type_spec): Add a BYTE type as an extension.
461 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
464 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
465 if there is a component ref during an array ref to force
466 use of temporary in assignment.
470 * fortran/iresolve.c (check_charlen_present): New function to
471 add a charlen to the typespec, in the case of constant
473 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
474 (gfc_resolve_spread): Make calls to library functions that
475 handle the case of the spread intrinsic with a scalar source.
477 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
480 * decl.c (variable_decl): Don't assign default initializers to
483 2005-10-21 Jakub Jelinek <jakub@redhat.com>
485 * interface.c (compare_actual_formal): Issue error when attempting
486 to pass an assumed-size array as assumed-shape array argument.
488 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
491 * resolve.c (expr_to_initialize): New function.
492 (resolve_allocate_expr): Take current statement as new
493 argument. Add default initializers to variables of
494 derived types, if they need it.
495 (resolve_code): Provide current statement as argument to
496 resolve_allocate_expr().
498 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
501 * resolve.c (resolve_symbol): Correct error in check for
502 assumed size array with default initializer by testing
503 for arrayspec before dereferencing it.
505 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
508 * gfortran.h: Primitive for gfc_is_formal_arg.
509 * resolve.c(gfc_is_formal_arg): New function to signal across
510 several function calls that formal argument lists are being
512 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
513 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
514 symbol is part of an formal argument declaration.
517 * decl.c (add_init_expr_to_sym): Make a new character
518 length for each variable, when the expression is NULL
522 * match.c (recursive_stmt_fcn): New function that tests if
523 a statement function resurses through itself or other other
525 (gfc_match_st_function): Call recursive_stmt_fcn to check
526 if this is recursive and to raise error if so.
530 * resolve.c (resolve_symbol): Errors for assumed size arrays
531 with default initializer and for external objects with an
535 * decl.c (match_attr_spec): Prevent PUBLIC from being used
538 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
541 * expr.c (check_inquiry): Add "len" to inquiry_function.
543 2005-10-14 Jakub Jelinek <jakub@redhat.com>
545 * primary.c (match_boz_constant): Add missing break after gfc_error.
547 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
550 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
551 declaration for derived types, building if necessary. Return the
552 derived type if the fields have been built by this process. Otherwise,
553 continue as before but using the already obtained backend_decls for the
554 derived type components. Change the gcc_assert to act on the field.
556 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
559 * decl.c (variable_decl): Make a new copy of the character
560 length for each variable, when the expression is not a
563 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
565 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
567 * invoke.texi: Document the new -ffpe-trap option.
568 * lang.opt: Add -ffpe-trap option.
569 * options.c (gfc_init_options): Initialize the FPE option.
570 (gfc_handle_fpe_trap_option): New function to parse the argument
571 of the -ffpe-trap option.
572 (gfc_handle_option): Add case for -ffpe-trap.
573 * trans-decl.c: Declare a tree for the set_fpe library function.
574 (gfc_build_builtin_function_decls): Build this tree.
575 (gfc_generate_function_code): Generate a call to set_fpe at
576 the beginning of the main program.
577 * trans.h: New tree for the set_fpe library function.
579 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
583 * symbol.c (check_conflict): Prevent common variables and
584 function results from having the SAVE attribute,as required
587 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
590 * resolve.c (resolve_symbol): Exclude use and host associated
591 symbols from the test for private objects in a public namelist.
593 2005-10-12 Jakub Jelinek <jakub@redhat.com>
595 * trans-common.c (build_field): Fix comment typo.
596 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
597 variables to a VAR_DECL with the COMPONENT_REF in
598 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
599 * f95-lang.c (gfc_expand_function): Emit debug info for
600 EQUIVALENCEd variables if the equiv union is going to be output.
602 2005-10-11 Steven G. Kargl <kargls@comcast.net>
605 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
608 2005-10-11 Jakub Jelinek <jakub@redhat.com>
610 * f95-lang.c (gfc_init_decl_processing): Initialize
613 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
616 * resolve.c (find_array_spec): Search through the list of
617 components in the symbol of the type instead of the symbol of the
620 2005-10-05 Richard Guenther <rguenther@suse.de>
623 * parse.c (gfc_parse_file): Exit early for empty files.
625 2005-10-03 Steve Ellcey <sje@cup.hp.com>
627 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
628 and long double floating point types through to Fortran compiler.
630 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
633 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
634 double builtin function.
635 (gfc_init_builtin_functions): Add mfunc_longdouble,
636 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
637 them for round, trunc, cabs, copysign and pow functions.
638 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
639 case for kind 10 and 16.
640 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
641 exponent10 and exponent16.
642 (gfc_build_intrinsic_function_decls): Build nodes for int16,
643 real10, real16, complex10 and complex16 types. Build all possible
644 combinations for function _gfortran_pow_?n_?n. Build function
645 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
646 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
647 real(10) and real(16).
648 * trans-intrinsic.c: Add suppport for long double builtin
649 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
651 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
653 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
654 and real16_decl in library functions.
655 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
657 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
659 (gfc_conv_intrinsic_sign): Likewise.
660 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
661 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
662 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
663 the case of kinds not available.
664 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
665 exponent10 and exponent16.
667 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
676 * gfortran.h: Prototype for gfc_add_in_equivalence.
677 * match.c (gfc_match_equivalence): Make a structure component
678 an explicit,rather than a syntax, error in an equivalence
679 group. Call gfc_add_in_equivalence to add the constraints
680 imposed in check_conflict.
681 * resolve.c (resolve_symbol): Add constraints: No public
682 structures with private-type components and no public
683 procedures with private-type dummy arguments.
684 (resolve_equivalence_derived): Add constraint that prevents
685 a structure equivalence member from having a default
687 (sequence_type): New static function to determine whether an
688 object is default numeric, default character, non-default
689 or mixed sequence. Add corresponding enum typespec.
690 (resolve_equivalence): Add constraints to equivalence groups
691 or their members: No more than one initialized member and
692 that different types are not equivalenced for std=f95. All
693 the simple constraints have been moved to check_conflict.
694 * symbol.c (check_conflict): Simple equivalence constraints
695 added, including those removed from resolve_symbol.
696 (gfc_add_in_equivalence): New function to interface calls
697 match_equivalence to check_conflict.
699 2005-09-27 Jakub Jelinek <jakub@redhat.com>
702 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
703 If it is true, set TREE_STATIC on the decl.
704 (create_common): If any symbol in equivalence has SAVE attribute,
705 pass true as last argument to build_equiv_decl.
707 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
709 * trans-io.c (gfc_build_io_library_fndecls): Add entry
710 iocall_x_array for transfer_array.
711 (transfer_array_desc): New function.
712 (gfc_trans_transfer): Add code to call transfer_array_desc.
714 2005-09-26 Jakub Jelinek <jakub@redhat.com>
717 * symbol.c (gfc_is_var_automatic): Return true if character length
718 is non-constant rather than constant.
719 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
721 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
722 to 0 for -fno-automatic.
724 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
727 * module.c (mio_component_ref): Return if the symbol is NULL
728 and wait for another iteration during module reads.
729 (mio_symtree_ref): Suppress the writing of contained symbols,
730 when a symbol is available in the main namespace.
731 (read_module): Restrict scope of special treatment of contained
732 symbols to variables only and suppress redundant call to
735 2005-09-22 Steven G. Kargl <kargls@comcast.net>
738 * interface.c (check_interface1): Fix NULL dereference.
740 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
743 * resolve.c (derived_inaccessible): New function.
744 (resolve_transfer): Use it to check for private
747 2005-09-22 Steven G. Kargl <kargls@comcast.net>
750 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
752 * intrinsic.h: Prototypes for gfc_simplify_realpart and
753 gfc_resolve_realpart.
754 * intrinsic.texi: Document intrinsic procedures.
755 * simplify.c (gfc_simplify_realpart): New function.
756 * irseolve.c (gfc_resolve_realpart): New function.
758 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
761 * trans-stmt.c (gfc_trans_deallocate): Check if the
762 object to be deallocated is an array by looking at
763 expr->rank instead of expr->symtree->n.sym->attr.dimension.
765 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
768 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
769 (match_io): Fix usage of gfc_find_symbol.
771 2005-09-20 Jakub Jelinek <jakub@redhat.com>
774 * primary.c (match_actual_arg): Handle ENTRY the same way
777 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
779 * Make-lang.in: Make check-fortran alias for check-gfortran.
781 2005-09-18 Andreas Jaeger <aj@suse.de>
783 * module.c (read_module): Add missed line from last patch.
785 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
788 * resolve.c (resolve_symbol): Don't assign default
789 initializer to pointers.
791 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
794 * module.c (read_module): Give symbols from module procedures
795 different true_name entries to those from the module proper.
797 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
800 * arith.c (gfc_arith_error): Add translation support for error
802 * array.c (gfc_match_array_ref): Likewise.
803 (gfc_match_array_spec): Likewise.
804 * check.c (must_be): Add msgid convention to third argument.
805 (same_type_check): Add translation support for error message.
806 (rank_check): Likewise.
807 (kind_value_check): Likewise.
808 (gfc_check_associated): Correct typo.
809 (gfc_check_reshape): Add translation support for error message.
810 (gfc_check_spread): Likewise.
811 * error.c (error_printf): Add nocmsgid convention to argument.
812 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
813 (gfc_error, gfc_error_now): Likewise.
814 (gfc_status): Add cmsgid convention to argument.
815 * expr.c (gfc_extract_int): Add translation support for error
817 (gfc_check_conformance): Add msgid convention to argument.
818 (gfc_check_pointer_assign): Correct tabbing.
819 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
820 * gfortranspec.c: Include intl.h header.
821 (lang_specific_driver): Add translation support for --version.
822 * io.c (check_format): Add translation support for error message.
823 (format_item_1): Likewise.
824 (data_desc): Likewise.
825 * matchexp.c: Likewise.
826 * misc.c (gfc_article): Remove function.
827 * module.c (bad_module): Use msgid convention. Add translation support
829 (require_atom): Add translation support for error messages.
830 * parse.c (gfc_ascii_statement): Likewise.
831 (gfc_state_name): Likewise.
832 * primary.c (match_boz_constant): Reorganise error messages for
834 * resolve.c (resolve_entries): Likewise.
835 (resolve_operator): Add translation support for error messages.
836 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
838 (resolve_symbol): Add translation support for error messages.
839 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
840 * trans-const.c (gfc_build_string_const): Use msgid convention.
842 2005-09-16 Paul Brook <paul@codesourcery.com>
845 * dependency.c (transform_sections): Divide by correct value.
848 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
850 PR fortran/21875 Internal Unit Array I/O, NIST
851 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
852 array descriptor to IOPARM structure.
853 * fortran/trans-io.c (set_internal_unit): New function to generate code
854 to store the character (array) and the character length for an internal
856 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
858 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
861 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
862 which uses dim[i].upper for lbound, rather than dim[i].lower.
864 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
867 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
868 of attr.elemental for specific function instead of generic name.
870 2005-09-13 Richard Sandiford <richard@codesourcery.com>
873 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
874 of argse. Remove now-redundant want_pointer assignment.
875 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
876 a pointer, keep the original bounds of a full array reference.
878 2005-09-13 Richard Sandiford <richard@codesourcery.com>
881 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
882 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
883 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
884 for character-based operations.
885 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
886 (gfc_resolve_unpack): Copy the whole typespec from the vector.
887 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
888 case, get the string length from the scalarization state.
890 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
892 * Make-lang.in: Change targets prefixes from f95 to fortran.
893 * config-lang.in: Change language name to "fortran".
894 * lang.opt: Change language name to "fortran".
895 * options.c: Change CL_F95 to CL_Fortran.
897 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
899 gfortran.texi: Document IOSTAT= specifier.
901 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
903 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
904 gfc_inquire and gfc_dt.
905 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
906 for open, close, file positioning, inquire and namelist.
907 * io.c (io_tag): Add tag_iomsg.
908 (resolve_tag): Add standards warning for iomsg.
909 (match_open_element): Add iomsg.
910 (gfc_free_open): Add iomsg.
911 (gfc_resolve_open): Add iomsg.
912 (gfc_free_close): Add iomsg.
913 (match_close_element): Add iomsg.
914 (gfc_resolve_close): Add iomsg.
915 (gfc_free_filepos): Add iomsg.
916 (match_file_element): Add iomsg.
917 (gfc_resolve_filepos): Add iostat and iomsg.
918 (match-dt_element): Add iomsg.
919 (gfc_free_dt): Add iomsg.
920 (gfc_resolve_dt): Add iomsg.
921 (gfc_free_inquire): Add iomsg.
922 (match_inquire_element): Add iomsg.
923 (gfc_resolve_inquire): Add iomsg.
924 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
925 (gfc_build_io_library_fndecls): Add iomsg as last field.
926 (gfc_trans_open): Add iomsg.
927 (gfc_trans_close): Add iomsg.
928 (build_fileos): Call set_string for iomsg.
929 (gfc_trans_inquire): Add iomsg.
930 (build_dt): Add iomsg.
932 2005-09-09 Richard Sandiford <richard@codesourcery.com>
934 * match.h (gfc_match_equiv_variable): Declare.
936 2005-09-09 Richard Sandiford <richard@codesourcery.com>
939 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
940 * dependency.h (gfc_ref_needs_temporary_p): Declare.
941 * dependency.c (gfc_ref_needs_temporary_p): New function.
942 (gfc_check_fncall_dependency): Use it instead of inlined check.
943 By so doing, take advantage of the fact that character substrings
944 within an array reference also need a temporary.
945 * trans.h (GFC_SS_VECTOR): Adjust comment.
946 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
947 (gfc_set_vector_loop_bounds): New function.
948 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
949 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
950 the vector expression and caching its descriptor for use within
952 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
953 (gfc_conv_array_index_offset): Handle scalar, vector and range
954 dimensions as separate cases of a switch statement. In the vector
955 case, use the loop variable to calculate a vector index and use the
956 referenced element as the dimension's index. Perform bounds checking
958 (gfc_conv_section_upper_bound): Return null for vector indexes.
959 (gfc_conv_section_startstride): Give vector indexes a start value
960 of 0 and a stride of 1.
961 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
962 (gfc_conv_expr_descriptor): Expand comments. Generalize the
963 handling of the !want_pointer && !direct_byref case. Use
964 gfc_ref_needs_temporary_p to decide whether the variable case
966 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
968 * trans-expr.c: Include dependency.h.
969 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
971 2005-09-09 Richard Sandiford <richard@codesourcery.com>
974 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
976 (gfc_init_interface_mapping, gfc_free_interface_mapping)
977 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
978 (gfc_apply_interface_mapping): Declare.
979 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
980 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
981 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
982 (gfc_trans_allocate_array_storage): Replace loop argument with
983 separate pre and post blocks.
984 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
985 Update call to gfc_trans_allocate_array_storage.
986 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
987 interface to gfc_trans_allocate_temp_array.
988 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
990 (gfc_init_interface_mapping, gfc_free_interface_mapping)
991 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
992 (gfc_apply_interface_mapping): Make extern.
993 (gfc_conv_function_call): Build an interface mapping for array
994 return values too. Call gfc_set_loop_bounds_from_array_spec.
995 Adjust call to gfc_trans_allocate_temp_array so that code is
996 added to SE rather than LOOP.
998 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1001 * trans.h (gfor_fndecl_internal_realloc): Declare.
1002 (gfor_fndecl_internal_realloc64): Declare.
1003 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1004 (gfor_fndecl_internal_realloc64): New variable.
1005 (gfc_build_builtin_function_decls): Initialize them.
1006 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1007 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1008 to say whether the array can grow later. Don't allocate the array
1009 on the stack if so. Don't call malloc for zero-sized arrays.
1010 (gfc_trans_allocate_temp_array): Add a similar argument here.
1011 Pass it along to gfc_trans_allocate_array_storage.
1012 (gfc_get_iteration_count, gfc_grow_array): New functions.
1013 (gfc_iterator_has_dynamic_bounds): New function.
1014 (gfc_get_array_constructor_element_size): New function.
1015 (gfc_get_array_constructor_size): New function.
1016 (gfc_trans_array_ctor_element): Replace pointer argument with
1018 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1019 argument to say whether the variable-sized part of the constructor
1020 must be allocated using realloc. Grow the array when this
1022 (gfc_trans_array_constructor_value): Likewise.
1023 (gfc_get_array_cons_size): Delete.
1024 (gfc_trans_array_constructor): If the loop bound has not been set,
1025 split the allocation into a static part and a dynamic part. Set
1026 loop->to to the bounds for static part before allocating the
1027 temporary. Adjust call to gfc_trans_array_constructor_value.
1028 (gfc_conv_loop_setup): Allow any constructor to determine the
1029 loop bounds. Check whether the constructor has a dynamic size
1030 and prefer to use something else if so. Expect the loop bound
1031 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1032 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1034 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1037 * module.c (find_use_name_n): Based on original
1038 find_use_name. Either counts number of use names for a
1039 given real name or returns use name n.
1040 (find_use_name, number_use_names): Interfaces to the
1041 function find_use_name_n.
1042 (read_module): Add the logic and calls to these functions,
1043 so that mutiple reuses of the same real name are loaded.
1045 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1052 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1053 common.c so that it is accessible to module.c. Add common_head
1054 field to gfc_symbol structure. Add field for the equivalence
1055 name AND new attr field, in_equivalence.
1056 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1057 that flag common block equivalences, emit an error if the
1058 common blocks are different, using sym->common_head as the
1059 common block identifier. Ensure that symbols that are equivalence
1060 associated with a common block are marked as being in_common.
1061 * module.c (write_blank_common): New.
1062 (write_common): Use unmangled common block name.
1063 (load_equiv): New function ported from g95.
1064 (read_module): Call load_equiv.
1065 (write_equiv): New function ported from g95. Correct
1066 string referencing for gfc functions. Give module
1067 equivalences a unique name.
1068 (write_module): Call write_equiv and write_blank_common.
1069 * primary.c (match_variable) Old gfc_match_variable, made
1070 static and third argument provided to indicate if parent
1071 namespace to be visited or not.
1072 (gfc_match_variable) New. Interface to match_variable.
1073 (gfc_match_equiv_variable) New. Interface to match_variable.
1074 * trans-common.c (finish_equivalences): Provide the call
1075 to create_common with a gfc_common_header so that
1076 module equivalences are made external, rather than local.
1077 (find_equivalences): Ensure that all members in common block
1078 equivalences are marked as used. This prevents the subsequent
1079 call to this function from making local unions.
1080 * trans-decl.c (gfc_generate_function_code): Move the call to
1081 gfc_generate_contained_functions to after the call to
1082 gfc_trans_common so the use-associated, contained common
1083 blocks produce the correct references.
1084 (gfc_create_module_variable): Return for equivalenced symbols
1085 with existing backend declaration.
1087 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1090 * match.c (gfc_match_common): Remove unnecessary / wrong special
1091 cases for end-of-statement.
1093 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1095 * gfortran.texi: Add section about implemented F2003 features.
1097 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1100 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1101 the GFC_SS_FUNCTION case too.
1102 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1103 to function pointers as well as function decls.
1104 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1105 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1106 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1107 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1108 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1109 (gfc_apply_interface_mapping_to_ref)
1110 (gfc_apply_interface_mapping_to_expr)
1111 (gfc_apply_interface_mapping): New functions.
1112 (gfc_conv_function_call): Evaluate the arguments before working
1113 out where the result should go. Make the null pointer case provide
1114 the string length in parmse.string_length. Cope with non-constant
1115 string lengths, using the above functions to evaluate such lengths.
1116 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1117 Don't assign to se->string_length when returning a cached array
1120 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1123 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1124 after handling scalarized references. Make "indexse" inherit from
1125 "se" when handling AR_ELEMENTs.
1126 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1127 substring or scalar reference that follows an array section.
1128 * trans-expr.c (gfc_conv_variable): When called from within a
1129 scalarization loop, start out with "ref" pointing to the scalarized
1130 part of the reference. Don't call gfc_advance_se_ss_chain here.
1132 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1135 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1136 descriptor if the rhs is not a null pointer or variable.
1138 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1141 * symbol.c(check_conflict): Add conflict for parameter/save,
1143 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1146 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1147 the source, not the first element of the return value.
1149 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1152 * io.c (match_io): Correctly backup if PRINT followed by
1153 symbol which is not a namelist. Force blank between PRINT
1154 and namelist in free form.
1156 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1159 * gfortran.h (gfc_option_t): Add flag_automatic.
1160 * invoke.texi: Document the -fno-automatic option.
1161 * lang.opt: Add a -fautomatic option.
1162 * options.c (gfc_init_options): Default for -fautomatic is on.
1163 (gfc_handle_option): Add handling of -fautomatic option.
1164 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1165 needed variables as SAVE.
1167 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1169 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1171 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1173 * primary.c (match_charkind_name): Fix typo in comment leading to
1176 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1179 * symbol.c (find_special): Remove.
1180 (build_sym, add_init_expr, attr_decl1): Remove calls to
1181 find_special in favor of calls to gfc_get_symbol.
1183 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1186 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1187 (gfc_intrinsic_sym): Add noreturn to the structure.
1188 * intrinsic.c (make_noreturn): New function.
1189 (add_subroutines): Mark subroutines abort and exit as noreturn.
1190 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1191 isym to the resolved symbol.
1192 * trans-decl.c (gfc_get_extern_function_decl): Set function
1193 as VOLATILE (== noreturn) if the noreturn attribute is set.
1195 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1197 * decl.c: Typo in comment.
1199 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1201 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1203 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1205 * gfortran.h (gfc_option_t): Remove source field. Add
1207 (gfc_new_file): Remove arguments in prototype.
1208 (gfc_source_file): Make 'const char *'.
1209 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1210 gfc_option.source. Call gfc_new_file without arguments.
1211 * invoke.texi: Document new options '-fd-lines-as-code' and
1212 '-fd-lines-as-comment'.
1213 * lang.opt: Add new options. Alphabetize.
1214 * options.c (gfc_init_options): Initialize gfc_source_file instead
1215 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1216 (form_from_filename): Move here from scanner.c. Make
1217 'filename' argument 'const'.
1218 (gfc_post_options): Set gfc_source_file. Determine source form.
1219 Warn if 'd-lines*' are used in free form.
1220 * scanner.c (gfc_source_file): Constify.
1221 (skip_fixed_comments): Deal with d-lines.
1222 (get_file): Constify argument 'name'.
1223 (load_file): Constify argument 'filename'.
1224 (form_from_filename): Moved to options.c.
1225 (gfc_new_file): Remove arguments. Don't initialize
1226 gfc_source_file, don't determine source form.
1227 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1228 of gfc_option.source.
1230 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1233 * gfortran.h: Remove PATH_MAX definition.
1234 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1236 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1238 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1240 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1243 2005-08-14 Asher Langton <langton2@llnl.gov>
1245 * parse.c (match): Enclose macro in do...while(0) and braces.
1247 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1250 * gfortran.texi: Document PRINT namelist.
1252 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1255 * io.c (match_io): Add code to implement PRINT namelist.
1257 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1259 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1262 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1263 Steven Bosscher <stevenb@suse.de>
1266 * gfortran.h: Add is_main_program member to symbol_attribute.
1267 * trans-decl: Add a gfor_fndecl_set_std tree.
1268 (gfc_build_builtin_function_decls): Create it.
1269 (gfc_generate_function_code): Add this call at the beginning of
1271 * trans.c (gfc_generate_code): Move main_program and attr.
1272 * trans.h: Add declaration for gfor_fndecl_set_std.
1274 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1277 gfortran.h: Declare new function gfc_resolve_dim_arg.
1278 resolve.c: New function gfc_resolve_dim_arg.
1279 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1280 (gfc_resolve_any): Likewise.
1281 (gfc_resolve_count): Likewise.
1282 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1283 gfc_default_integer_kind, convert it to default integer type.
1284 (gfc_resolve_eoshift): Likewise.
1285 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1286 (gfc_resolve_maxval): Likewise.
1287 (gfc_resolve_minloc): Likewise.
1288 (gfc_resolve_minval): Likewise.
1289 (gfc_resolve_product): Likewise.
1290 (gfc_resolve_spread): Likewise.
1291 (gfc_resolve_sum): Likewise.
1293 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1295 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1296 functions for new intrinsics TTYNAM and ISATTY.
1297 * intrinsic.c (add_functions, add_subroutines): Add new
1299 * intrinsic.h: Add prototypes for new check and resolve
1301 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1302 resolve functions for intrinsics TTYNAM and ISATTY.
1303 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1304 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1306 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1308 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1311 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1314 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1315 * gfortran.h: Add enums for FLUSH.
1316 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1317 comment appropriately. (gfc_match_flush): New function.
1318 * match.c (gfc_match_if): Add match for flush.
1319 * match.h: Add prototype.
1320 * parse.c (decode_statement): Add flush to 'f' case.
1321 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1322 * resolve.c (resolve_code): Add flush case.
1323 * st.c (gfc_free_statement): Add flush case.
1324 * trans-io.c: Add prototype for flush.
1325 (gfc_build_io_library_fndecls): Build fndecl for flush.
1326 (gfc_trans_flush): New function.
1327 * trans-stmt.h: Add prototype.
1328 * trans.c (gfc_trans_code): Add case for flush.
1330 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1332 * primary.c (match_hollerith_constant): Fix typo.
1334 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1336 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1337 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1338 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1339 comment/doc typos. Follow spelling conventions.
1341 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1345 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1346 attributes, call gfc_match_array_ref up to twice and don't do any
1347 substring or component processing.
1348 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1349 REF_SUBSTRING or nothing if needed. Check that substrings
1350 don't have zero length.
1352 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1354 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1355 stop_numeric and stop_string as non-returning.
1357 2005-08-04 Paul Brook <paul@codesourcery.com>
1359 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1360 (gfc_conv_expr_lhs): Fix assertion.
1361 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1363 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1366 * expr.c (simplify_parameter_variable): Do not copy the subobject
1367 references if the expression value is a constant.
1369 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1371 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1373 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1374 fix description of ceiling in index.
1376 2005-07-31 Steven Bosscher <stevenb@suse.de>
1378 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1379 malloc functions the 'malloc' attribute. Give runtime_error the
1380 'noreturn' attribute.
1382 2005-07-31 Steven Bosscher <stevenb@suse.de>
1384 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1385 of the assigned goto variable.
1387 2005-07-29 Steven Bosscher <stevenb@suse.de>
1389 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1391 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1393 * fortran/f95-lang.c (language_function): Remove
1394 named_labels, shadowed_labels, returns_value, returns_abnormally,
1395 warn_about_return_type, and extern_inline fields.
1396 (named_labels): Remove variable.
1397 (gfc_init_decl_processing): Remove setting of named_labels.
1399 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1402 * resolve.c (resolve_operator): Improve diagnostic for comparison
1403 of logicals with invalid operator.
1405 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1408 * data.c (gfc_assign_data_value_range): Call
1409 create_character_initializer if last_ts is a character type.
1411 2005-07-22 Manfred Hollstein <mh@suse.com>
1413 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1414 * matchexp.c (gfc_match_expr): Likewise.
1416 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1418 Make CONSTRUCTOR use VEC to store initializers.
1419 * trans-array.c (gfc_build_null_descriptor,
1420 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1421 Update to cope with VEC in CONSTRUCTOR_ELTS.
1422 * trans-common.c (create_common): Likewise.
1423 * trans-expr.c (gfc_conv_structure): Likewise.
1424 * trans-stmt.c (gfc_trans_character_select): Use
1425 build_constructor_from_list instead of build_constructor.
1427 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1430 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1431 is matched against interfaces in parent namespaces. If there
1432 the symtree is set to point to the interface.
1434 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1437 * decl.c (do_parm): Adjust character initializer to character length
1438 of symbol before assigning.
1440 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1442 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1444 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1446 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1447 (gfc_error_buf): Add allocated and index fields. Change message
1448 field from array to a pointer.
1449 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1450 (cur_error_buffer): New variable.
1451 (error_char): Use cur_error_buffer->{message,index} instead of
1452 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1454 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1455 cur_error_buffer and its index rather than {warning,error}_ptr
1456 and use_warning_buffer.
1457 (gfc_warning_check, gfc_error_check): Don't print anything if
1459 (gfc_push_error): Allocate saved message with xstrdup.
1460 (gfc_pop_error): Free saved message with gfc_free.
1461 (gfc_free_error): New function.
1462 * primary.c (match_complex_constant): Call gfc_free_error if
1463 gfc_pop_error will not be called.
1464 * match.c (gfc_match_st_function): Likewise.
1467 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1468 file. Fix file left but not entered warning.
1470 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1471 Steven G. Kargl <kargls@comcast.net>
1473 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1474 for the array and attach to namespace list for automatic deallocation.
1476 2005-07-13 Andreas Schwab <schwab@suse.de>
1478 * Make-lang.in (fortran/dependency.o): Depend on
1479 $(GFORTRAN_TRANS_DEPS).
1481 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1483 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1485 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1486 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1487 Don't clear maskindexes here.
1489 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1491 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1494 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1496 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1499 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1501 * scanner.c (load_line): Add pbuflen argument, don't make
1502 buflen static. If maxlen == 0 or preprocessor_flag,
1503 don't truncate at buflen, but at maxlen. In xrealloc add
1504 1 byte at the end for the terminating '\0'. Don't fill
1505 with spaces up to buflen, but gfc_option.fixed_line_length.
1506 (load_file): Adjust load_line caller. Add line_len variable.
1508 * scanner.c (preprocessor_line): Only set current_file->line when errors
1509 have not been encountered. Warn and don't crash if a file leave
1510 preprocessor line has no corresponding entering line. Formatting.
1512 2005-07-07 Steven Bosscher <stevenb@suse.de>
1514 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1515 for the hollerith length. Fix indentation.
1517 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1522 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1523 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1525 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1526 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1527 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1529 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1530 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1531 (gfc_check_assign): Enable conversion from Hollerith to other.
1532 * gfortran.h (bt): Add BT_HOLLERITH.
1533 (gfc_expr): Add from_H flag.
1534 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1535 (add_conversions): Add conversions from Hollerith constant to other.
1536 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1537 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1538 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1539 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1540 * primary.c (match_hollerith_constant): New function.
1541 (gfc_match_literal_constant): Add match Hollerith before Integer.
1542 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1544 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1545 convert Hollerith constant to tree.
1546 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1547 length to set string expr.
1548 (set_string): Deal with array assigned Hollerith constant and character
1550 * gfortran.texi: Document Hollerith constants as extention support.
1552 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1555 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1557 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1559 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1562 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1564 * gfortran.texi, intrinsic.texi: Fix typos.
1565 * symbol.c: Fix a comment typo.
1567 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1569 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1570 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1571 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1572 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1575 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1578 * io.c (match_dt_element): Do not allow END tag in PRINT or
1581 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1583 * lang.opt: Remove "." from end of help texts.
1585 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1587 * gfortran.texi: Fix typos and grammar.
1588 * invoke.texi: Fix typos and grammar.
1589 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1590 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1593 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1595 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1596 type than boolean_type_node.
1598 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1600 * all files: Update FSF address in copyright headers.
1602 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1605 * gfortran.h: Add symbols for new intrinsic functions.
1606 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1607 * intrinsic.h: Add prototypes for the new functions.
1608 * iresolve.c (gfc_resolve_acosh): New function.
1609 (gfc_resolve_asinh): New function.
1610 (gfc_resolve_atanh): New function.
1611 * mathbuiltins.def: Add defines.
1612 * simplify.c (gfc_simplify_acosh): New function.
1613 (gfc_simplify_asinh): New function.
1614 (gfc_simplify_atanh): New function.
1616 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1618 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1620 2005-06-22 Paul Brook <paul@codesourcery.com>
1623 * symbol.c (gfc_is_var_automatic): New function.
1624 (save_symbol): Use it.
1626 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1627 Paul Thomas <pault@gcc.gnu.org>
1631 * module.c (mio_namelist): New function. Correct to set
1632 namelist_tail and to give error on renaming namelist by use
1634 (mio_symbol): Call mio_namelist.
1636 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1638 * gfortran.h: Add flag_backslash compile-time option.
1639 * lang.opt: Add support for -fbackslash option.
1640 * options.c: Likewise.
1641 * primary.c: Implement behavior for -fno-backslash.
1642 * invoke.texi: Add doc for -fbackslash option.
1643 * gfortran.texi: Remove mention of -fno-backslash as a
1646 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1650 * match.c (gfc_match_label): Detect duplicate labels.
1653 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1655 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1656 in a warning message.
1658 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1659 Steven G. Kargl <kargls@comast.net>
1662 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1663 for an array; check that sym->as is NULL.
1666 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1668 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1669 functions whose simplification routine return FAILURE.
1671 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1673 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1674 (rule for installing f95.1 manpage): Does depend on installdirs.
1676 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1679 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1680 in the innermost loop.
1682 * trans-expr.c (gfc_conv_function_call): Return int instead of
1683 void. Use a local variable for has_alternate_specifier and
1684 return it. Avoid modification of function type's return value
1685 in place, since it may be shared.
1686 * trans.h (has_alternate_specifier): Remove.
1687 (gfc_conv_function_call): Change return type.
1688 * trans-stmt.c (has_alternate_specifier): Remove.
1689 (gfc_trans_call): Add a local has_alternate_specifier variable,
1690 set it from gfc_conv_function_call return value.
1692 2005-06-12 Richard Henderson <rth@redhat.com>
1694 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1695 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1696 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1697 (gfc_trans_allocate_array_storage): Use them.
1698 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1699 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1700 (gfc_trans_deferred_array): Likewise.
1701 * trans-expr.c (gfc_conv_function_call): Likewise.
1702 (gfc_trans_subcomponent_assign): Likewise.
1703 (gfc_trans_pointer_assignment): Likewise.
1704 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1705 * trans-types.c (gfc_array_descriptor_base): New.
1706 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1707 (gfc_get_array_descriptor_base): Break out from ...
1708 (gfc_get_array_type_bounds): ... here. Create type variants.
1709 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1710 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1712 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1714 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1715 calling conventions. Look at sym instead of sym->result.
1716 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1717 Remove condition which is always false with workaround removed.
1718 (gfc_return_by_reference): Always look at sym, never at sym->result.
1720 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1724 * trans-array.c (gfc_array_deallocate): pstat is new argument
1725 (gfc_array_allocate): update gfc_array_deallocate() call.
1726 (gfc_trans_deferred_array): ditto.
1727 * trans-array.h: update gfc_array_deallocate() prototype.
1728 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1729 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1731 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1733 * intrinsic.texi: Add documentation for dcmplx, digits,
1734 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1736 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1739 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1740 Generate correct exit condition in case of negative steps in
1743 * invoke.texi: Fix description of flags required for compatibility
1746 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1747 Erik Schnetter <schnetter@aei.mpg.de>
1750 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1751 remove FIXME comment.
1753 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1755 * match.c (match_forall_iterator): Don't immediately give error if '='
1756 is not followed by an expression.
1758 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1759 Erik Edelmann <erik.edelmann@iki.fi>
1761 * array.c (gfc_match_array_constructor): Disallow empty array
1764 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1766 * fortran/intrinsic.texi: Add documentation for
1767 command_argument_count, conjg, dconjg, count,
1768 cpu_time, cshift, date_and_time, dble, dfloat.
1770 2005-06-01 Roger Sayle <roger@eyesopen.com>
1772 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1773 its always gfc_convert_constant, instead take a "standard" argument.
1774 (add_conversions): Change all existing calls of add_conv to pass
1775 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1776 extensions support integer-logical and logical-integer conversions.
1777 (gfc_convert_type_warn): Warn about use the use of these conversions
1778 as a extension when appropriate, i.e. with -pedantic.
1779 * simplify.c (gfc_convert_constant): Add support for integer to
1780 logical and logical to integer conversions, using gfc_int2log and
1782 * arith.c (gfc_log2int, gfc_int2log): New functions.
1783 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1784 * gfortran.texi: Document this new GNU extension.
1786 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1788 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1789 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1790 Correct comments and replace convert of integer_one_node with
1793 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1796 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1797 to avoid giving error multiple times.
1798 (resolve_entries): Don't error about BT_UNKNOWN here.
1799 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1800 (resolve_fntype): New function.
1801 (gfc_resolve): Call resolve_fntype.
1803 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1806 * fortran/io.c (resolve_tag): Fix error message.
1808 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1810 * fortran/trans-decl.c: Don't include errors.h.
1811 * fortran/Make-lang.in: Updates dependencies.
1813 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1818 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1819 string length from the expression typespec character length value
1820 and set temp_ss->stringlength and backend_decl. Obtain the
1821 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1822 Dereference the expression to obtain the character.
1823 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1824 dereference of scalar character pointer structure components.
1825 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1826 string length for the structure component from the component
1829 2005-05-30 Roger Sayle <roger@eyesopen.com>
1831 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1832 * options.c (gfc_init_options): By default, allow legacy extensions
1833 but warn about them.
1834 (gfc_post_options): Make -pedantic warn about legacy extensions
1835 even with -std=legacy.
1836 (gfc_handle_option): Make -std=gnu follow the default behaviour
1837 of warning about legacy extensions, but allowing them. Make the
1838 new -std=legacy accept everything and warn about nothing.
1839 * lang.opt (std=legacy): New F95 command line option.
1840 * invoke.texi: Document both -std=f2003 and -std=legacy.
1841 * gfortran.texi: Explain the two types of extensions and document
1842 how they are affected by the various -std= command line options.
1844 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1846 * trans-expr.c: Remove trailing ^M.
1848 * trans-expr.c: Fix comment typos.
1850 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1858 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1859 length to temp_ss for character pointer array assignments.
1860 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1861 dereferencing of characters and character pointers.
1862 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1863 length as return argument for various kinds of handling of return.
1864 Return a char[]* temporary for character pointer functions and
1865 dereference the temporary upon return.
1867 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1868 Steven G. Kargl <kargls@comcast.net>
1871 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1873 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1876 * io.c (format_item_1): Add check and extension warning for
1879 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1881 * arith.c (gfc_arith_init_1): Fix off by one problem;
1882 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1884 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1885 Steven G. Kargl <kargls@comcast.net>
1887 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1890 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1892 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1893 like types in comparsion.
1895 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1897 * data.c, parse.c, trans-array.c, trans-decl.c,
1898 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1899 trans.h: Fix comment typos. Follow spelling conventions.
1901 2005-05-22 Roger Sayle <roger@eyesopen.com>
1903 * gfortran.texi: Document some more GNU extensions.
1905 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1907 * error.c (gfc_warning): Fix typo in comment.
1909 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1912 * fortran/iresolve.c (gfc_resolve_reshape): Add
1913 gfc_type_letter (BT_COMPLEX) for complex to
1914 to resolved function name.
1916 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1918 * array.c (gfc_match_array_constructor): Support [ ... ]
1919 style array constructors.
1921 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1923 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1924 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1925 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1926 to correct enum type.
1927 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1928 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1929 instead of FIX_FLOOR_EXPR.
1931 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1934 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1935 build character length.
1937 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1939 * trans-types.c (gfc_array_range_type): New variable.
1940 (gfc_init_types): Initialize gfc_array_range_type.
1941 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1943 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1946 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1947 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1948 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1950 (generate_loop_for_rhs_to_temp): Likewise.
1951 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1952 It non-NULL, add it to body.
1953 (allocate_temp_for_forall_nest_1): New function, split from
1954 allocate_temp_for_forall_nest.
1955 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1956 propagate it down to compute_overall_iter_number. Use
1957 allocate_temp_for_forall_nest_1.
1958 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1959 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1960 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1961 and generate_loop_for_temp_to_lhs.
1962 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1963 allocate_temp_for_forall_nest.
1964 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1965 stmtblock_t. Call compute_overall_iter_number just once, then
1966 allocate_temp_for_forall_nest_1 twice with the same size.
1967 Initialize mask indexes if nested_forall_info != NULL.
1968 (gfc_trans_where_2): Initialize mask indexes before calling
1969 gfc_trans_nested_forall_loop.
1971 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1972 Jerry DeLisle <jvdelisle@verizon.net>
1975 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1976 resolve ICE on assign of format label.
1977 * trans-io.c (set_string): add fold-convert to properly
1978 handle assigned format label in write.
1980 2005-05-13 Paul Brook <paul@codesourcery.com>
1982 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1984 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1986 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1988 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1991 * io.c (check_format): Look for literal characters inside
1994 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1996 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1997 attribute from result symbol to function symbol.
1998 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1999 instead of sym->result->attr.dimension.
2001 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2004 * gfortran.h (gfc_option): Add flag_f2c.
2005 * invoke.texi: Document '-ff2c' command line option. Adapt
2006 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2007 * lang.opt (ff2c): New entry.
2008 * options.c (gfc-init_options): Set default calling convention
2009 to -fno-f2c. Mark -fsecond-underscore unset.
2010 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2012 (handle_options): Set gfc_option.flag_f2c according to requested
2014 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2015 intrinsics where necessary.
2016 (gfc_trans_deferred_vars): Change todo error to assertion.
2017 * trans-expr.c (gfc_conv_variable): Dereference access
2018 to hidden result argument.
2019 (gfc_conv_function_call): Add hidden result argument to argument
2020 list if f2c calling conventions requested. Slightly restructure
2021 tests. Convert result of default REAL function to requested type
2022 if f2c calling conventions are used. Dereference COMPLEX result
2024 * trans-types.c (gfc_sym_type): Return double for default REAL
2025 function if f2c cc are used.
2026 (gfc_return_by_reference): Slightly restructure logic. Return
2027 COMPLEX by reference depending on calling conventions.
2028 (gfc_get_function_type): Correctly make hidden result argument a
2029 pass-by-reference argument for COMPLEX. Remove old code which does
2030 this for derived types.
2032 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2034 * match.c (gfc_match_return): Only require space after keyword when
2035 it is obligatory. Only give stdwarn to after matching is successful.
2036 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2038 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2040 * intrinsic.texi: Fix typos.
2042 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2044 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2045 description to include information about scalar arguments.
2047 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2049 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2050 match.h, trans-array.h: Update copyright.
2052 2005-04-29 Tom Tromey <tromey@redhat.com>
2054 * f95-lang.c (poplevel): Updated for change to build_block.
2056 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2060 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2061 with alternate entry points.
2062 * resolve.c (resolve_entries): Remove unnecessary string termination
2063 after snprintf. Set result of entry master.
2064 If all entries have the same type, set entry master's type
2065 to that common type, otherwise set mixed_entry_master attribute.
2066 * trans-types.c (gfc_get_mixed_entry_union): New function.
2067 (gfc_get_function_type): Use it for mixed_entry_master functions.
2068 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2069 * decl.c (gfc_match_entry): Set entry->result properly for
2071 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2073 (build_entry_thunks): Handle return values in entry thunks.
2074 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2075 shared between multiple contexts.
2076 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2077 current_function_decl instead of sym->backend_decl. Skip over
2078 entry master's entry id argument. For mixed_entry_master entries or
2079 their results, return a COMPONENT_REF of the fake result.
2080 (gfc_trans_deferred_vars): Don't warn about missing return value if
2081 at least one entry point uses RESULT.
2082 (gfc_generate_function_code): For entry master returning
2083 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2084 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2085 values optional just because they are in entry master.
2087 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2089 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2090 Tobias forgot this in previous commit.
2092 2005-04-29 Paul Brook <paul@codesourcery.com>
2094 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2097 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2099 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2100 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2101 IMPLICIT NONE, set seen_implicit_none.
2102 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2104 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2106 * gfortran.h (gfc_gsymbol): Make name a const char *.
2107 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2110 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2113 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2114 functions is used as actual argument.
2116 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2119 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2120 only if type is BT_UNKNOWN.
2122 2005-04-25 Paul Brook <paul@codesourcery.com>
2123 Steven G. Kargl <kargls@comcast.net>
2126 * check.c (gfc_check_ichar_iachar): New function.
2127 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2128 * intrinsic.c (add_functions): Use it.
2129 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2130 character expression lengths.
2132 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2135 * trans-common.c (translate_common): Cast offset and
2136 common_segment->offset to type int for warning message.
2138 2005-04-23 DJ Delorie <dj@redhat.com>
2140 * trans-decl.c: Adjust warning() callers.
2142 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2144 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2145 intermediate representation. Fix typo in comment.
2147 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2149 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2150 simplify logic; Add a gcc_assert.
2152 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2154 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2156 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2157 Steven G. Kargl <kargls@comcast.net>
2159 * invoke.texi: Update -Waliasing description
2161 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2164 * resolve.c (resolve_variable): If e->symtree is not set, this
2165 ought to be a FAILURE, and not a segfault.
2167 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2174 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2175 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2176 declarations of old namelist functions.
2177 (build_dt): Simplified call to transfer_namelist_element.
2178 (nml_get_addr_expr): Generates address expression for start of
2179 object data. New function.
2180 (nml_full_name): Qualified name for derived type components. New
2182 (transfer_namelist_element): Modified for calls to new functions
2183 and improved derived type handling.
2185 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2187 * scanner.c (gfc_next_char_literal): Reset truncation flag
2188 for lines ending in a comment for both fixed and free form.
2189 (load_line): Do not set truncated flag if only truncating
2192 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2195 * gfortran.h (gfc_linebuf): Add truncated field.
2196 * parse.c (next_statement): Handle warning for truncated
2198 * scanner.c (load_line): Return if line was truncated.
2199 No longer warn for truncated lines. Remove unused parameters.
2200 (load_file): Store load_line return value to linebuf.
2201 (gfc_error_recovery): Do not advance line at the end.
2203 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2205 * gfortran.h (gfc_real_info): Add subnormal struct member.
2206 * arith.c (gfc_arith_init_1): Set it.
2207 (gfc_check_real_range): Use it.
2208 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2210 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2212 * simplify.c: Fix a comment typo.
2214 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2216 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2218 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2220 * simplify.c (gfc_simplify_nearest): Overhaul.
2222 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2224 * interface.c: Fix a comment typo.
2226 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2228 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2231 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2233 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2234 (gfc_simplify_dnint): ditto.
2235 (gfc_simplify_nint): ditto.
2237 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2240 * io.c (check_format): Allow an optional comma
2241 between descriptors.
2243 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2245 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2246 comment according to GNU coding style.
2247 (gfc_match_if): Remove gfc_ prefix in call to
2248 match_arithmetic_if.
2250 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2252 * match.c (gfc_match_arithmetic_if): Declare static.
2254 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2257 * match.c (gfc_match_arithmetic_if): New function to match an
2258 arithmetic IF statement.
2259 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2260 arithmetic IF statement embedded in a simple IF statement.
2262 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2264 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2266 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2268 * invoke.texi: Remove documentation of -std=f90
2270 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2272 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2273 non-pointer assignment.
2275 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2280 * array.c (resolve_character_array_constructor): New function. Set
2281 constant character array's character length.
2282 (gfc_resolve_array_constructor): Use it.
2283 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2285 (gfc_set_constant_character_len): New function. Set constant character
2286 expression according the given length.
2287 * match.h (gfc_set_constant_character_len): Add prototype.
2289 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2291 * intrinsic.texi: BES?? functions are not in the f95 standard.
2293 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2295 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2297 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2299 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2300 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2302 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2304 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2306 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2308 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2309 trans.h: Fix comment typos.
2311 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2313 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2314 flag_default_integer, flag_default_real
2315 * invoke.texi: Update documentation
2316 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2317 fdefault-integer-8, and fdefault-real-8 definitions.
2318 * options.c (gfc_init_options): Set option defaults
2319 (gfc_handle_option): Handle command line options.
2320 * trans-types.c (gfc_init_kinds): Use options.
2322 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2324 * f95-lang.c (builtin_function): Process the attrs parameter
2325 and apply the "const" attribute to the builtin if found.
2327 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2329 * intrinsic.texi: Document AIMAG, AINT, ALL
2331 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2333 * arith.c (check_result): Fix illogical logic.
2335 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2337 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2338 contain no equivalence objects.
2339 (add_equivalences): New argument saw_equiv.
2340 (trans_common): New local variable saw_equiv.
2341 (finish_equivalences): Add a local variable dummy, Always pass true
2342 for the 3rd parameter to create_common.
2344 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2346 * intrinsic.texi: Fix "make dvi"
2348 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2350 * intrinsic.texi: New file.
2351 * gfortran.texi: Include it; white space change; fix typo.
2353 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2355 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2357 2005-03-23 Steven Bosscher <stevenb@suse.de>
2359 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2360 * trans-array.c (gfc_trans_allocate_array_storage,
2361 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2362 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2363 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2364 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2365 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2366 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2367 gfc_conv_expr_descriptor): Likewise.
2368 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2369 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2370 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2371 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2372 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2373 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2374 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2375 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2376 gfc_conv_intrinsic_merge, prepare_arg_info,
2377 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2378 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2379 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2380 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2381 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2382 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2384 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2385 * trans.c (gfc_add_modify_expr): Likewise.
2387 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2389 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2390 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2391 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2392 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2393 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2394 gfc_check_perror): new functions to check newly implemented
2396 * gfortran.h: adding symbols for new intrinsics.
2397 * intrinsic.c (add_functions): adding new intrinsics.
2398 (add_subroutines): adding new intrinsics.
2399 * intrinsic.h: prototype for all checking and resolving
2401 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2402 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2403 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2404 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2405 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2406 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2407 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2408 gfc_resolve_perror): new functions to resolve intrinsics.
2409 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2412 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2414 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2415 in which the variable is declared.
2418 * resolve.c (was_declared): Also check for dummy attribute.
2420 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2422 * gfortran.h (arith): Remove ARITH_0TO0.
2423 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2424 (gfc_arith_power): Remove special casing of zero to integral
2427 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2429 * Make-lang.in (fortran-warn): Remove -Wno-error.
2430 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2431 trans-common.o-warn): Specify -Wno-error.
2433 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2435 * trans-array.c (gfc_trans_static_array_pointer,
2436 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2437 comment and formatting typos.
2439 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2441 * invoke.texi: Fix typos.
2443 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2445 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2447 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2449 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2450 to zero on label_tree.
2452 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2455 * io.c (resolve_tag): Add checking on assigned label.
2456 (match_dt_format): Does not set symbol assign attribute.
2457 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2458 * resolve.c (resolve_code): Add checking on assigned label.
2459 * trans-common.c (build_field): Deals with common variable assigned
2461 * trans-stmt.c (gfc_conv_label_variable): New function.
2462 (gfc_trans_label_assign): Use it.
2463 (gfc_trans_goto): Ditto.
2464 * trans-io.c (set_string): Ditto.
2465 * trans.h (gfc_conv_label_variable): Add prototype.
2467 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2470 * symbol.c (check_conflict): A dummy argument can't be a statement
2473 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2475 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2476 the argument of the shift to the unsigned type.
2478 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2481 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2483 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2486 * resolve.c (gfc_resolve): Check if character lengths are
2487 specification expressions.
2489 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2492 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2493 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2495 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2496 Remove declaration / prototype.
2497 * trans-common.c (build_equiv_decl): Give union a name. Check if
2498 it can be put on the stack.
2499 * trans-decl.c (gfc_stack_space_left): Move function here.
2500 (gfc_build_qualified_array): Fix comment typo.
2501 * trans.h (gfc_put_var_on_stack): Add prototype.
2503 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2505 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2506 * decl.c, trans.c: Don't use C++ style comments.
2507 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2508 ifsrc): Give names to enums and use ENUM_BITFIELD.
2509 (gfc_access): Remove trailing comma.
2511 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2514 * primary.c (match_complex_constant): Mangled complex constant may
2515 be an implied do-loop. Give implied do-loop matcher a chance.
2517 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2520 * resolve.c (compare_shapes): New function.
2521 (resolve_operator): Use it.
2523 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2525 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2526 type for COMPLEX constants.
2528 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2531 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2532 argument from a pointer function also if it has a result clause.
2534 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2536 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2538 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2540 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2543 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2547 * simplify.c (gfc_simplify_bound): Rename to ...
2548 (simplify_bound): ... this and overhaul.
2550 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2552 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2553 (gfc_conv_intrinsic_function): update function calls
2555 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2558 * trans-types.c (gfc_max_integer_kind): Declare
2559 (gfc_init_kinds): Initialize it.
2560 * gfortran.h (gfc_max_integer_kind): extern it.
2561 * primary.c (match_boz_constant): Use it; remove gfortran extension
2562 of kind suffixes on BOZ literal constants
2565 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2567 * arith.c (gfc_check_real_range): Remove multiple returns
2568 (check_result): New function.
2569 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2570 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2573 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2575 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2578 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2580 Unrevert previously reverted patch. Adding this fix:
2581 * module.c (find_true_name): Deal with NULL module.
2583 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2585 Revert yesterday's patch:
2586 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2588 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2589 ... argument. Copy string instead of pointing to it.
2591 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2593 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2594 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2596 * module.c (mio_namespace_ref, load_needed): Likewise.
2597 * parse.c (parse_interface, parse_contained): Likewise. Here the
2598 correct second argument matters.
2599 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2600 parent's implicit types if this is set.
2601 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2602 * trans-common.c (build_common_decl): Likewise.
2604 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2606 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2607 and checking 'untyped' attribute.
2609 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2610 fields into new struct 'op' inside the 'value' union.
2611 * arith.c (eval_intrinsic): Adapt all users.
2612 * dependency.c (gfc_check_dependency): Likewise.
2613 * dump-parse-tree.c (gfc_show_expr): Likewise.
2614 * expr.c (gfc_get_expr): Don't clear removed fields.
2615 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2616 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2617 check_intrinsic_op): Adapt to new field names.
2618 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2619 nullify 'esym' and 'isym' fields of new function call.
2620 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2621 Adapt to renamed structure fields.
2622 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2623 * module.c (mio_expr): Likewise.
2624 * resolve.c (resolve_operator): Likewise.
2625 (gfc_find_forall_index): Likewise. Only look through operands
2626 if dealing with EXPR_OP
2627 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2628 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2629 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2632 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2633 'name' a 'const char *'.
2634 (gfc_symbol): Likewise, also for 'module'.
2635 (gfc_symtree): Make 'name' a 'const char *'.
2636 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2637 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2639 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2640 initialize 'SYM->module'.
2641 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2642 pointer instead of empty string.
2643 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2644 * interface.c (gfc_compare_types): Adapt check to account for possible
2646 (compare_actual_formal): Check for NULL pointer instead of empty
2648 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2649 Add 'const' qualifier.
2650 (conv_name): Return a heap allocated string.
2651 (find_conv): Add 'const' qualifier to 'target'.
2652 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2653 (make_generic): Check for NULL pointer instead of empty string.
2654 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2655 (add_conv): No need to strcpy result from 'conv_name'.
2656 (sort_actual): Check for NULL pointer instead of empty string.
2657 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2659 * module.c (compare_true_names): Compare pointers instead of strings
2660 for 'module' member.
2661 (find_true_name): Initialize string fields with gfc_get_string.
2662 (mio_pool_string): New function.
2663 (mio_internal_string): Adapt comment.
2664 (mio_component_ref, mio_component, mio_actual_arg): Use
2665 'mio_pool_string' instead of 'mio_internal_string'.
2666 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2667 Add level of indirection. Use 'mio_pool_string' instead of
2668 'mio_internal_string'.
2669 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2670 (write_common, write_symbol): Use 'mio_pool_string' instead of
2671 'mio_internal_string'.
2672 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2673 instead of empty string.
2674 (write_operator, write_generic): Pass correct type variable to
2675 'mio_symbol_interface'.
2676 (write_symtree): Use 'mio_pool_string' instead of
2677 'mio_internal_string'.
2678 * primary.c (match_keyword_arg): Adapt check to possible
2679 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2680 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2681 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2683 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2684 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2686 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2687 pointer instead of empty string.
2688 * trans-decl.c (gfc_sym_mangled_identifier,
2689 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2690 gfc_get_symbol_decl): Likewise.
2691 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2692 argument. Copy string instead of pointing to it.
2694 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2696 * intrinsic.h, st.c: Update copyright.
2698 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2700 * symbol.c: Typos in comments.
2702 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2704 * expr.c (gfc_type_convert_binary): Typo in comment.
2706 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2708 * check.c (gfc_check_selected_int_kind): New function.
2709 * intrinsic.h: Prototype it.
2710 * intrinsic.c (add_function): Use it.
2711 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2712 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2714 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2716 * check.c (gfc_check_int): improve checking of optional kind
2717 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2719 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2721 * check.c (gfc_check_achar): New function
2722 * intrinsic.h: Prototype it.
2723 * intrinsic.c (add_function): Use it.
2725 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2727 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2728 generate_loop_for_rhs_to_temp): Remove if whose condition is
2731 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2733 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2734 (gfc_use_derived): ... this function.
2736 2005-02-09 Richard Henderson <rth@redhat.com>
2738 * f95-lang.c (gfc_init_builtin_functions): Call
2739 build_common_builtin_nodes; do not define any functions handled
2742 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2744 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2746 (gfc_is_constant_expr): Check 'ref' to determine if substring
2747 reference is constant.
2748 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2749 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2751 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2753 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2755 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2756 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2757 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2758 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2759 gfc_add_procedure): Add argument.
2760 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2761 gfc_match_null, match_type_spec, match_attr_spec,
2762 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2763 Update callers to match.
2764 (gfc_match_entry): Likewise, fix comment typo.
2765 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2766 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2767 gfc_match_derived_decl): Update callers.
2768 * interface.c (gfc_match_interface): Likewise.
2769 * match.c (gfc_match_label, gfc_add_flavor,
2770 gfc_match_call, gfc_match_common, gfc_match_block_data,
2771 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2773 * parse.c (parse_derived, parse_interface, parse_contained),
2774 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2775 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2776 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2777 use when printing error message.
2778 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2779 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2780 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2781 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2782 gfc_add_procedure): Add new 'name' argument. Pass along to
2783 check_conflict and check_used.
2784 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2785 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2786 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2787 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2788 argument in calls to any of the modified functions.
2790 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2792 * gfortran.texi: Don't give last update date.
2794 2006-01-30 Richard Henderson <rth@redhat.com>
2796 * options.c (gfc_init_options): Zero flag_errno_math.
2798 2005-01-29 Paul Brook <paul@codesourcery.com>
2801 * check.c (real_or_complex_check): New function.
2802 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2803 * intrinsic.c (add_functions): Use new check functions.
2804 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2807 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2810 * expr.c (gfc_check_assign): Check for conformance of logical operands
2812 2004-01-27 Steven Bosscher <stevenb@suse.de>
2814 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2815 TREE_USED for all labels.
2816 (gfc_trans_entry_master_switch): Use it instead of building a
2818 * trans-io.c (add_case): Likewise.
2819 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2821 2004-01-23 Paul Brook <paul@codesourcery.com>
2822 Steven G. Kargl <kargls@comcast.net>
2825 * arith.c (gfc_convert_real): Remove sign handling.
2826 * primary.c (match_digits): Allow whitespace after initial sign.
2827 (match_real_const): Handle signs here. Allow whitespace after
2828 initial sign. Remove dead code.
2829 (match_const_complex_part): Remove.
2830 (match_complex_part): Use match_{real,integer}_const.
2831 (match_complex_constant): Cross-promote integer types.
2833 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2836 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2837 transpose_c8 for complex types.
2839 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2841 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2842 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2843 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2844 Follow spelling conventions.
2846 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2849 * trans-io.c (gfc_trans_inquire): Added code to support
2852 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2854 * intrinsic.c (make_alias): Add standard argument.
2855 (add_functions): Update make_alias calls.
2857 2005-01-22 Paul Brook <paul@codesourcery.com>
2859 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2861 2005-01-22 Paul Brook <paul@codesourcery.com>
2863 * gfortran.h (gfc_check_access): Add prototype.
2864 * match.c (gfc_match_namelist): Remove TODO.
2865 * module.c (check_access): Rename ...
2866 (gfc_check_access): ... to this. Boolify. Update callers.
2867 * resolve.c (resolve_symbol): Check for private objects in public
2870 2005-01-22 Paul Brook <paul@codesourcery.com>
2872 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2873 does not have an explicit type.
2874 (gfc_match_variable): Resolve implicit derived types in all cases.
2875 Resolve contained function types from their own namespace, not the
2877 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2878 checking. Resolve from the contained namespace, not the parent.
2880 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2883 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2884 constants the correct type.
2887 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2889 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2892 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2894 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2895 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2896 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2897 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2898 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2900 2005-01-17 Ira Rosen <irar@il.ibm.com>
2902 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2904 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2907 * error.c (error_char): Line-buffer errors / warnings.
2909 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2911 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2912 unsigned issue. Use build_int_cst instead of converting
2913 integer_zero_node. Remove unnecessary conversion.
2915 * trans-types.c (gfc_get_character_type_len): Use
2916 gfc_charlen_type_node as basic type for the range field.
2918 * trans-intrinsic.c (build_fixbound_expr,
2919 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2920 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2921 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2922 of converting 'integer_zero_node' or 'integer_one_node'
2924 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2926 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2927 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2928 'build_int_cst' instead of converting 'integer_zero_node' or
2929 'integer_one_node' respectively.
2931 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2932 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2933 'gfc'-prefix from local variable, remove dead code, use correct
2934 type when inserting argument.
2936 * trans-intrinsic.c, trans-types.c: Update copyright years.
2938 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2941 * resolve.c (check_case_overlap): Typo in comment.
2942 (validate_case_label_expr): Fix up kinds of case values
2943 (resolve_select): Properly handle kind mismatches.
2945 2004-01-16 Paul Brook <paul@codesourcery.com>
2948 * trans-common.c (translate_common): Remove duplicate function call.
2949 (finish_equivalences): Preserve alignment when biasing offsets.
2951 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2953 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2954 ASCII-like character encoding.
2956 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2958 * resolve.c (compare_case): Cleanup.
2960 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2962 * resolve.c (compare_case): Give arguments correct type.
2964 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2966 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2969 2005-01-09 Paul Brook <paul@codesourcery.com>
2972 * trans-common.c (current_common, current_offset): Remove.
2973 (create_common): Add head argument.
2974 (align_segment): New function.
2975 (apply_segment_offset): New function.
2976 (translate_common): Merge code from new_segment. Handle alignment.
2977 (new_segment): Remove.
2978 (finish_equivalences): Ensure proper alignment.
2980 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2982 * trans-const.c: Don't include unused math.h.
2984 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2985 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2986 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2987 trailing whitespace.
2988 (prepare_arg_info): Fix formatting, indenting and remove trailing
2990 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2991 trailing whitespace.
2993 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2994 gfc_constant_result, gfc_range_check, gfc_arith_power,
2995 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2996 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2997 gfc_complex2complex): Fix whitespace issues.
2998 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2999 logical_array_check, array_check, scalar_check, nonoptional_check,
3000 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3001 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3002 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3003 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3004 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3005 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3006 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3007 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3008 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3009 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3010 gfc_check_lbound, gfc_check_logical, min_max_args,
3011 gfc_check_min_max_integer, gfc_check_min_max_real,
3012 gfc_check_min_max_double, gfc_check_matmul,
3013 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3014 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3015 gfc_check_range, gfc_check_real, gfc_check_repeat,
3016 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3017 gfc_check_set_exponent): Fix formatting issues.
3018 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3019 remove whitespace-only line.
3020 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3021 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3022 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3023 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3024 gfc_check_random_number, gfc_check_random_seed,
3025 gfc_check_second_sub, gfc_check_system_clock,
3026 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3027 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3028 gfc_check_unlink_sub): Fix formatting issues.
3030 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3032 * gfortran.h: Remove outdated comment. Don't include stdio.h
3035 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3037 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3038 output of 'gfortran --version'.
3040 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3042 * arith.c: Add system.h; remove string.h
3048 * check.c: Remove stdlib.h and stdarg.h
3049 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3050 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3051 * f95-lang.c: Add system.h; remove stdio.h
3052 * interface.c: Add system.h; remove stdlib.h and string.h
3053 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3054 * io.c: Remove string.h
3056 * match.c: Remove stdarg.h and string.h
3057 * misc.c: Update copyright; add system.h; remove stdlib.h,
3058 string.h, and sys/stat.h
3059 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3060 unistd.h, and time.h
3061 * option.c: Remove string.h and stdlib.h
3063 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3064 stdio.h, string.h, and strings.h
3065 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3066 * trans-array.c: Remove stdio.h and gmp.h
3067 * trans-const.c: Ditto
3068 * trans-expr.c: Ditto
3070 * trans-stmt.c: Ditto
3072 * trans-intrinsic.c: Remove stdio.h and string.h
3074 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3076 * gfortran.h (gfc_case): fix typo in comment.
3078 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3080 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3081 logical shift. Call fold. Remove 0-bit shift shortcut.
3082 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3083 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3084 result if width(arg 1) < 4 bytes. Call fold.
3087 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3088 in front of function to match the standard. Correct handling
3091 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3093 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3094 flag_unsafe_math_optimizations if we have a float type.
3096 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3098 * gfortran.texi: Fix typo.
3100 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3102 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3105 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3108 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3109 (gfc_match_nullify): Make sure that ')' is in front of the end of
3112 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3115 2004-12-14 Richard Henderson <rth@redhat.com>
3117 * gfortran.h (gfc_expr.function.name): Make const.
3118 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3119 (gfc_get_string): Update prototype.
3120 * iresolve.c: Include tree.h.
3121 (string_node, HASH_SIZE, string_head, hash): Remove.
3122 (gfc_get_string): Use vsnprintf, get_identifier.
3123 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3124 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3125 (gfc_done_1): Don't call gfc_iresolve_done_1.
3126 * module.c (mio_allocated_string): Take and return const char *,
3127 instead of modifying char**.
3128 (mio_expr): Update to match.
3129 * resolve.c (pure_function): Constify name argument.
3130 (resolve_function): Constify name.
3131 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3133 2004-12-12 Richard Henderson <rth@redhat.com>
3135 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3136 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3137 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3138 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3139 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3140 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3141 gfc_resolve_unpack: Use PREFIX.
3143 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3146 * match.c (gfc_match_common): Skip whitespace.
3148 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3151 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3152 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3153 integer kind check; Issue error for -std=f95 when needed.
3154 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3156 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3157 Promote arguments to same kind.
3159 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3160 Paul Brook <paul@codesourcery.com>
3163 * resolve.c (gfc_resolve_iterator_expr): New function.
3164 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3165 start, end and stride to correct type.
3166 (resolve_code): Pass extra argument.
3167 * array.c (resolve_array_list): Pass extra argument.
3168 * gfortran.h (gfc_resolve): Add prototype.
3169 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3170 Handle real type iterators.
3172 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3175 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3176 same kind as C's 'int'.
3177 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3179 2004-12-08 Richard Henderson <rth@redhat.com>
3181 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3182 to the output expression.
3183 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3185 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3188 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3191 * resolve.c (resolve_code): Impose correct restrictions on
3194 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3196 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3197 Paul Brook <paul@codesourcery.com>
3199 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3200 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3201 (gfc_check_stat, gfc_check_stat_sub): New functions.
3202 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3203 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3204 fstat, and stat to intrinsics symbol tables.
3205 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3206 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3207 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3208 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3209 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3210 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3212 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3214 * intrinsic.c: Fix and add comments, fix function declarations
3215 (OPTIONAL,REQUIRED): New symbols
3216 (add_functions,add_subroutines): Use symbols
3217 (gmp.h): Remove unused include
3219 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3221 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3224 2004-11-24 Steven Bosscher <stevenb@suse.de>
3226 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3228 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3230 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3232 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3233 gfc_check_unlink,gfc_check_unlink_sub): New functions
3234 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3235 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3236 exit to intrinsics symbol tables.
3237 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3238 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3239 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3240 gfc_resolve_unlink_sub): Add and sort prototypes.
3241 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3242 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3243 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3245 2004-11-16 Paul Brook <paul@codesourcery.com>
3248 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3249 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3250 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3252 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3253 (gfc_get_array_type_bounds): Ditto.
3254 (gfc_get_derived_type): Recurse into derived type pointers.
3255 * trans-types.h (gfc_get_dtype): Add prototype.
3256 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3258 2004-11-15 Paul Brook <paul@codesourcery.com>
3260 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3262 2004-11-10 Paul Brook <paul@codesourcery.com>
3265 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3266 * trans-io.c (transfer_array_component): Ditto.
3268 2004-11-10 Paul Brook <paul@codesourcery.com>
3270 * invoke.texi: Fix typo.
3272 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3274 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3275 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3276 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3277 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3278 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3280 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3283 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3285 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3287 * gfortranspec.c: Replace GNU CC with GCC.
3289 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3291 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3293 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3296 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3299 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3302 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3303 module procedures as if they were module variables.
3305 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3310 * module.c (write_symbol1): Set module_name for dummy arguments.
3312 2004-11-02 Paul Brook <paul@codesourcery.com>
3314 * intrinsic.c (check_intrinsic_standard): Include error locus.
3316 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3317 locus to check_intrinsic_standard.
3319 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3322 * gfortran.h: Change GFC_STD_* flags to more appropriate
3323 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3324 gfc_option_t): Add field for warning about use of nonstandard
3326 * intrinsic.c (add_sym): Add parameter for standard version, check
3327 this against current standard.
3328 (add_sym_0): Pass standard parameter to add_sym.
3329 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3330 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3331 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3332 (make_generic): Add parameter for standard, check this
3333 against currently selected standard.
3334 (add_functions, add_subroutines): Add parameter to tell which
3335 standard an intrinsic belongs to.
3336 (check_intrinsic_standard): New function.
3337 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3338 (gfc_intrinsic_sub_interface): Ditto.
3339 * lang.opt: Add Wnonstd-intrinsics option.
3340 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3342 (set_Wall): Add warning about nonstd intrinsics.
3343 (gfc_handle_option): Change to use new GFC_STD_* flags,
3345 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3347 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3349 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3351 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3353 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3355 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3357 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3360 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3362 * check.c (gfc_check_rand): Allow missing optional argument.
3363 (gfc_check_irand): Ditto.
3364 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3366 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3368 PR fortran/13490, PR fortran/17912
3369 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3370 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3371 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3372 warning when compiling with pedantic.
3373 * gcc/fortran/arith.c: Set minimum integer values to reflect
3374 realities of two's complement signed integers. Added
3377 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3379 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3380 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3383 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3385 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3387 (gfc_generate_function_code): Fix formatting issue.
3389 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3391 * module.c: Fix formatting issues.
3393 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3395 * module.c (mio_interface_rest): Set where member of interface
3398 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3401 * options.c (gfc_handle_option): Add break after handing the
3404 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3406 * arith.c: Fix formatting issues.
3408 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3411 * resolve.c (resolve_operator): Use correct operator name in message.
3413 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3415 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3416 Move standard warning further to the front.
3418 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3420 * trans-stmt.c: Fix a comment typo.
3422 2004-10-07 Paul Brook <paul@codesourcery.com>
3425 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3428 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3431 * simplify.c (twos_complement): New function.
3432 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3434 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3436 2004-10-06 Paul Brook <paul@codesourcery.com>
3438 * trans-stmt.c (gfc_trans_simple_do): New function.
3439 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3440 loop. Update comments.
3442 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3445 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3449 * intrinsic.c (add_sym_5): Remove.
3450 (add_subroutines): Add resolution function for MVBITS.
3451 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3453 * iresolve.c (gfc_resolve_mvbits): New function.
3454 (gfc_resolve_random_number): Remove empty line at end of function.
3456 * trans-const.c (gfc_build_cstring_const): New function.
3457 (gfc_init_cst): Use new function.
3458 * trans-const.h (gfc_build_cstring_const): Add prototype.
3459 * trans-io.c (set_string, set_error_locus): Use new function.
3460 * trans-stmt.c (gfc_trans_goto): Use new function.
3463 * parse.c (accept_statement): Don't treat END DO like END IF and
3465 (parse_do_block): Generate possible END DO label inside END DO
3469 * check.c (gfc_check_system_sub): New function.
3470 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3471 * intrinsic.c (add_functions): Add 'system'.
3472 (add_subroutines): Add 'system'.
3473 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3474 Move prototypes to other suborutines.
3475 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3477 (gfc_resolve_system_clock): Fix formatting of prototype.
3478 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3480 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3483 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3485 * scanner.c (preprocessor_line): Accept preprocessor lines without
3486 file names. Check file names for closing quotes. Handle escaped
3487 quotes in file names.
3489 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3490 Paul Brook <paul@codesourcery.com>
3492 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3493 Use gfc_get_expr_charlen.
3494 * trans-expr.c (gfc_get_expr_charlen): New function.
3495 * trans.h (gfc_get_expr_charlen): Add prototype.
3497 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3499 * trans-intrinsic.c: Fix a comment typo.
3501 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3503 * simplify.c (range_check): Remove blank line at beginning of function.
3504 (gfc_simplify_dint): Same at end of function.
3505 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3506 (gfc_simplify_bound): Fix indentation.
3507 (gfc_simplify_log10): Simplify calculation.
3508 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3510 (gfc_simplify_nearest): Same at end of function.
3511 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3513 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3514 gfc_simplify_spacing): Simplify calulations.
3516 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3518 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3519 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3521 2004-10-01 Jan Hubicka <jh@suse.cz>
3523 * f95-lang.c (gfc_expand_function): Update call of
3524 tree_rest_of_compilation.
3525 * trans-decl.c (gfc_generate_constructors): Likewise.
3527 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3529 * trans-intrinsic.c: Comment fixes.
3531 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3533 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3535 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3537 * trans-types.c (gfc_return_by_reference): Remove superfluous
3540 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3541 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3544 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3545 function to determine return type.
3547 2004-09-20 Jan Hubicka <jh@suse.cz>
3549 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3551 (gfc_generate_function_code): Likewise.
3553 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3556 * simplify.c (gfc_simplify_reshape): Set shape of return value
3559 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3560 Zack Weinberg <zack@codesourcery.com>
3562 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3563 enumeration constants.
3565 2004-09-17 Paul Brook <paul@codesourcery.com>
3567 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3568 (gfc_linebuf_header_size): Define.
3569 * scanner.c (load_file): Use it.
3571 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3573 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3574 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3575 resolve.c, scanner.c, trans-array.c, trans-array.h,
3576 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3577 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3578 trans.h: Fix comment typos. Follow spelling conventions.
3580 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3583 * trans-io.c (transfer_array_component): New function.
3584 (transfer_expr): For array fields, call transfer_array_component.
3586 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3588 * gfortran.texi: Fix a typo.
3590 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3592 * parse.c (eof_buf): Rename eof to eof_buf.
3593 (unexpected_eof): Same.
3594 (gfc_parse_file): Same.
3596 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3598 * check.c (gfc_check_getcwd_sub): New function.
3599 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3600 * intrinsic.c (add_functions): Add function definition;
3602 * intrinsic.c (add_subroutines): Add subroutine definitions.
3603 * intrinsic.h: Add prototypes.
3604 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3606 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3608 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3611 * module.c (write_symbol): Don't fill in module name here.
3612 (write_symbol0): Fill in here instead.
3614 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3616 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3617 trans-array.c, trans-common.c, trans-expr.c,
3618 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3619 comment typos. Follow spelling conventions.
3621 2004-09-09 Paul Brook <paul@codesourcery.com>
3623 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3625 2004-09-08 Paul Brook <paul@codesourcery.com>
3627 * array.c: Don't include assert.h.
3628 * data.c: Don't include assert.h. Replace assert and abort with
3629 gcc_assert and gcc_unreachable.
3630 * dependency.c: Ditto.
3631 * f95-lang.c: Ditto.
3632 * iresolve.c: Ditto.
3634 * simplify.c: Ditto.
3636 * trans-array.c: Ditto.
3637 * trans-common.c: Ditto.
3638 * trans-const.c: Ditto.
3639 * trans-decl.c: Ditto.
3640 * trans-expr.c: Ditto.
3641 * trans-intrinsic.c: Ditto.
3642 * trans-io.c: Ditto.
3643 * trans-stmt.c: Ditto.
3644 * trans-types.c: Ditto.
3647 2004-09-07 Per Bothner <per@bothner.com>
3648 Paul Brook <paul@codesourcery.com>
3650 * error.c (show_locus): Handle mapped locations.
3651 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3652 * gfortran.h: Include input.h.
3653 (struct gfc_linebuf): Use source_location.
3654 * scanner.c (get_file): Initialize linemap.
3655 (preprocessor_line): Pass extra argument to get_file.
3656 (load_file): Ditto. Setup linemap.
3657 (gfc_new_file): Handle mapped locations.
3658 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3659 Set decl source locations.
3660 (gfc_trans_common): Set blank common block location.
3661 * trans-decl.c (gfc_set_decl_location): New function.
3662 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3663 (trans_function_start): Move call to gfc_set_backend_locus..
3664 (build_function_decl): ... to here.
3665 (build_entry_thunks): Set and restore the backend locus.
3666 (gfc_generate_constructors): Remove excess arguments to
3667 init_function_start.
3668 (gfc_generate_block_data): Add comments. Set the decl locus.
3669 * trans-io.c (set_error_locus): Handle mapped locations.
3670 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3671 (gfc_trans_code): Use SET_EXPR_LOCATION.
3672 (gfc_generate_code): Override the location of the new symbol.
3673 * trans.h (gfc_set_decl_location): Add prototype.
3675 2004-08-31 Paul Brook <paul@codesourcery.com>
3677 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3679 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3682 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3685 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3690 * resolve.c (resolve_transfer): New function.
3691 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3693 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3696 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3699 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3701 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3703 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3706 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3707 add comment pointing out possible issue WRT compatibility with g77.
3709 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3711 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3712 all occurences of 'gfc_strlen_type_node' by
3713 'gfc_charlen_type_node'.
3714 * trans-types.h: Same. Also update comment accordingly.
3716 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3718 * primary.c: Update copyright boilerplate to say GCC.
3719 * f95-lang.c: Change initial comment to say gfortran.
3721 2004-08-31 Paul Brook <paul@codesourcery.com>
3723 * trans-types.h: Add comments.
3724 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3726 2004-08-30 Richard Henderson <rth@redhat.com>
3728 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3729 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3730 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3731 c_long, c_long_long.
3732 (gfc_logical_info): Add c_bool.
3733 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3734 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3735 rather than gfc_int[48]_type_node for allocate choice.
3736 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3737 local copies of some kind type nodes.
3738 (gfc_build_builtin_function_decls): Likewise.
3739 * trans-expr.c (gfc_conv_power_op): Likewise.
3740 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3741 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3742 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3743 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3744 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3745 * trans-io.c (gfc_pint4_type_node): Move into ...
3746 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3747 some kind type nodes.
3748 * trans-types.c (gfc_type_nodes): Remove.
3749 (gfc_character1_type_node, gfc_strlen_type_node): New.
3750 (gfc_integer_types, gfc_logical_types): New.
3751 (gfc_real_types, gfc_complex_types): New.
3752 (gfc_init_kinds): Fill in real mode_precision.
3753 (gfc_build_int_type, gfc_build_real_type): New.
3754 (gfc_build_complex_type, gfc_build_logical_type): New.
3755 (c_size_t_size): New.
3756 (gfc_init_types): Loop over kinds.
3757 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3758 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3759 (gfc_get_character_type_len): Likewise.
3760 (gfc_type_for_size): Loop over kinds; use a reduced set of
3761 unsigned type nodes.
3762 (gfc_type_for_mode): Loop over kinds.
3763 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3764 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3765 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3766 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3767 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3768 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3769 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3770 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3771 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3772 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3773 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3774 gfc_complex8_type_node, gfc_complex16_type_node,
3775 gfc_logical1_type_node, gfc_logical2_type_node,
3776 gfc_logical4_type_node, gfc_logical8_type_node,
3777 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3778 (gfc_character1_type_node): Turn in to a variable.
3779 (gfc_strlen_type_node): Likewise.
3781 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3783 * gfortran.h (gfc_namespace): Add new field is_block_data.
3784 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3785 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3786 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3787 * trans.h (gfc_generate_block_data): Add prototype.
3788 * trans-decl.c (gfc_generate_block_data): New function.
3790 2004-08-29 Richard Henderson <rth@redhat.com>
3792 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3793 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3794 than two HOST_WIDE_INT.
3796 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3799 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3800 var_element, top_var_list, match_data_constant, top_val_list,
3801 gfc_match_data): Move here from match.c.
3802 (match_old_style_init): New function.
3803 (variable_decl): Match old-style initialization.
3804 * expr.c (gfc_get_variable_expr): New function.
3805 * gfortran.h (gfc_get_variable_expr): Add prototype.
3806 * gfortran.texi: Start documentation for supported extensions.
3807 * match.c: Remove the functions moved to decl.c.
3808 * match.h (gfc_match_data): Move prototype to under decl.c.
3809 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3812 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3813 Paul Brook <paul@codesourcery.com>
3815 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3816 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3817 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3818 (build_builtin_fntypes): New function.
3819 (gfc_init_builtin_functions): Use it.
3820 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3821 and GFC_ISYM_ERF{,C}.
3822 (gfc_c_int_kind): Declare.
3823 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3824 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3825 gfc_resolve_g77_math1): Add prototypes.
3826 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3827 * mathbuiltins.def: Add comment. Change third argument. Use
3828 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3829 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3830 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3831 * trans-types.c (gfc_c_int_kind): Declare.
3832 (gfc_init_kinds): Set it.
3834 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3835 Paul Brook <paul@codesourcery.com>
3837 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3838 (gfc_check_f, gfc_simplify_f): Add f0.
3839 * intrinsic.c (do_check): Call f0. Flatten.
3840 (add_sym_0): Fix prototype. Set f0.
3841 (add_functions): Add getgid, getgid and getuid.
3842 (resolve_intrinsic): Remove obsolete comment.
3843 (do_simplify): Call f0.
3844 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3845 gfc_resolve_getuid): Add prototypes.
3846 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3847 gfc_resolve_getuid): New functions.
3848 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3851 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3853 * error.c (gfc_error_init_1): Remove blank line in front of
3854 function body. Add missing blank.
3855 (gfc_buffer_error, error_char, error_string): Remove blank line in
3856 front of function body.
3857 (show_locus): Add comma in comment.
3858 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3859 gfc_push_error, gfc_pop_error): Remove blank line in front of
3861 (gfc_get_errors): Typo fix in comment in front of function. Remove
3862 blank line in front of function body.
3864 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3866 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3867 variable declaration of same name.
3868 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3869 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3870 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3871 Replace all calls to gfc_default_*_kind with variable accesses.
3872 * trans-types.c: Same as above.
3873 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3874 static qualifier. Replace all occurences.
3875 (gfc_default_*_kind): Remove functions.
3877 2004-08-26 Richard Henderson <rth@redhat.com>
3879 * arith.c: Include system.h, not real system headers.
3880 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3881 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3882 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3883 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3884 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3885 gfc_index_integer_kind, gfc_default_integer_kind,
3886 gfc_default_real_kind,gfc_default_double_kind,
3887 gfc_default_character_kind, gfc_default_logical_kind,
3888 gfc_default_complex_kind, validate_integer, validate_real,
3889 validate_logical, validate_character,
3890 gfc_validate_kind): Move to trans-types.c.
3891 (gfc_set_model_kind): Use gfc_validate_kind.
3892 (gfc_set_model): Just copy the current precision to default.
3893 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3894 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3895 * gfortran.h: Update file commentary.
3896 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3897 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3898 gfc_default_double_kind_1, gfc_default_character_kind_1,
3899 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3900 (gfc_init_kinds): New.
3901 (gfc_init_types): Don't set gfc_index_integer_kind here.
3902 * trans-types.h (gfc_init_kinds): Declare.
3903 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3905 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3907 * check.c (gfc_check_atan2): New function.
3908 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3909 * intrinsic.h (gfc_check_atan2): Add prototype.
3911 2004-08-25 Richard Henderson <rth@redhat.com>
3913 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3914 false and we don't validate the kind.
3915 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3916 * check.c (kind_check): Likewise.
3917 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3918 (match_char_spec, match_logical_spec): Likewise.
3919 * gfortran.h (gfc_validate_kind): Likewise.
3920 * options.c (gfc_handle_option): Likewise.
3921 * primary.c (match_integer_constant, match_real_constant,
3922 match_string_constant, match_logical_constant,
3923 match_const_complex_part): Likewise.
3924 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3925 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3926 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3927 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3928 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3929 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3930 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3931 gfc_simplify_tiny): Likewise.
3932 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3933 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3934 prepare_arg_info): Likewise.
3936 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3938 * expr.c (gfc_check_assign): Add comment. Add new warning.
3939 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3940 result of pointer valued function when not in pointer assignment.
3942 2004-08-25 Paul Brook <paul@codesourcery.com>
3944 * config-lang.in: Remove dead commented line.
3945 * module.c: Replace g95 with gfortran in comment.
3947 2004-08-25 Paul Brook <paul@codesourcery.com>
3950 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3952 2004-08-25 Paul Brook <paul@codesourcery.com>
3955 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3956 string_length argument.
3957 (gfc_trans_array_ctor_element): New function.
3958 (gfc_trans_array_constructor_subarray): Use it.
3959 (gfc_trans_array_constructor_value): Ditto. Handle constant
3961 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3962 (gfc_trans_array_constructor): Use them.
3963 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3964 (gfc_conv_ss_descriptor): Remember section string length.
3965 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3966 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3967 (gfc_conv_expr_descriptor): Ditto.
3968 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3969 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3970 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3971 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3972 (gfc_conv_variable): Set string_length from section.
3973 (gfc_conv_function_call): Remove extra argument.
3974 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3975 * trans-types.c (gfc_get_character_type_len): New function.
3976 (gfc_get_character_type): Use it.
3977 (gfc_get_dtype): Return zero for internal types.
3978 * trans-types.h (gfc_get_character_type_len): Add prototype.
3979 * trans.h (struct gfc_ss): Move string_length out of union.
3981 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3983 * trans.h (build2_v, build3_v): New macros.
3985 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3987 * trans-array.c (gfc_conv_descriptor_data,
3988 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3989 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3990 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3991 gfc_trans_allocate_temp_array,
3992 gfc_trans_array_constructor_subarray,
3993 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3994 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3995 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3996 gfc_conv_array_ref, gfc_trans_preloop_setup,
3997 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3998 gfc_conv_loop_setup, gfc_array_init_size,
3999 gfc_conv_array_initializer, gfc_trans_array_bounds,
4000 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4001 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4002 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4003 of build and build_v as appropriate.
4004 * trans-common.c (create_common): Same.
4005 * trans-decl.c (gfc_trans_auto_character_variable,
4006 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4007 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4008 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4009 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4010 gfc_conv_expr_op, gfc_conv_function_call,
4011 gfc_trans_structure_assign): Same.
4012 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4013 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4014 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4015 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4016 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4017 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4018 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4019 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4020 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4021 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4022 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4023 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4024 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4025 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4026 gfc_conv_intrinsic_iargc): Same.
4027 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4028 set_flag, add_case, io_result, transfer_namelist_element,
4029 transfer_expr): Same.
4030 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4031 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4032 gfc_trans_integer_select, gfc_trans_logical_select,
4033 gfc_trans_character_select, gfc_trans_forall_loop,
4034 gfc_trans_nested_forall_loop, gfc_do_allocate,
4035 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4036 compute_inner_temp_size, compute_overall_iter_number,
4037 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4038 gfc_trans_forall_1, gfc_evaluate_where_mask,
4039 gfc_trans_where_assign, gfc_trans_allocate): Same.
4040 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4041 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4042 gfc_build_array_ref, gfc_build_function_call,
4043 gfc_trans_runtime_check): Same.
4045 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4047 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4048 build_int_cst to build_int_cst_wide in accordance to Nathan's
4051 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4053 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4054 build_int_cst calls.
4055 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4056 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4057 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4058 gfc_trans_entry_master_switch): Likewise.
4059 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4060 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4061 * trans-io.c (add_case, set_error_locus,
4062 transfer_namelist_element, transfer_expr): Likewise.
4063 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4064 gfc_trans_stop, gfc_trans_character_select): Likewise.
4065 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4066 * trans.c (gfc_trans_runtime_check): Likewise.
4068 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4070 * trans-decl.c, trans-types.c: Add and remove blank lines as
4073 2004-08-24 Richard Henderson <rth@redhat.com>
4075 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4077 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4079 * resolve.c (merge_argument_lists): Revert unintentionally
4082 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4084 * trans-decl.c (build_function_decl): Fix spelling in comment.
4085 (build_entry_thunks): Remove code with no function.
4086 (gfc_build_intrinsic_function_decls): Remove empty line.
4088 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4090 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4092 * f95-lang.c (gfc_init_decl_processing): Adjust
4093 build_common_tree_nodes call.
4095 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4097 * trans-types.c: Spelling and formatting fixes.
4099 2004-08-23 Richard Henderson <rth@redhat.com>
4101 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4102 of going through an intermediate string. Fix 32/64 int/long bug.
4104 2004-08-23 Eric Christopher <echristo@redhat.com>
4106 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4107 usage. Use build_vector_type_for_mode for vector types.
4109 2004-08-22 Richard Henderson <rth@redhat.com>
4112 * data.c (find_con_by_offset): Search ordered list; handle
4113 elements with repeat counts.
4114 (gfc_assign_data_value_range): New.
4115 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4116 (gfc_assign_data_value_range): Declare.
4117 * match.c (top_val_list): Extract repeat count into a temporary.
4118 * resolve.c (values): Make left unsigned.
4119 (next_data_value): Don't decrement left.
4120 (check_data_variable): Use gfc_assign_data_value_range.
4122 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4124 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4126 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4128 * check.c (gfc_check_reduction): Rename to ...
4129 (check_reduction): ... this. Make static. Don't check type of
4131 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4132 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4133 SUM to use new check functions.
4134 (check_specific): Change logic to call new functions.
4135 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4137 (gfc_check_reduction): Remove prototype.
4139 2004-08-20 Paul Brook <paul@codesourcery.com>
4140 Canqun Yang <canqun@nudt.edu.cn>
4143 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4144 for automatic arrays.
4145 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4147 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4151 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4152 (gfc_match_if): Order statement list alphabetically, add WHERE and
4153 FORALL, remove double PAUSE.
4154 (gfc_match_simple_where, match_forall_header,
4155 gfc_match_simple_forall): New functions.
4156 (gfc_match_forall): Use match_forall_header.
4158 2004-08-19 Paul Brook <paul@codesourcery.com>
4161 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4162 * symbol.c (gfc_clear_attr): Use memset.
4164 2004-08-19 Paul Brook <paul@codesourcery.com>
4168 * data.c (assign_substring_data_value): Remove.
4169 (create_character_intializer): New function.
4170 (gfc_assign_data_value): Track the typespec for the current
4171 subobject. Use create_character_intializer.
4173 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4176 * check.c (gfc_check_reduction): New function.
4177 (gfc_check_minval_maxval): Removed.
4178 (gfc_check_product): Removed.
4179 (gfc_check_sum): Removed.
4180 * intrinsic.h: Add/remove declarations for these.
4181 * gfortran.h: Add field f3red to union gfc_check_f.
4182 * intrinsic.c (add_sym_3red): New function.
4183 (add_functions): Register maxval, minval, product, and sum intrinsics
4184 through add_sym_3red.
4185 (check_specific): Handle f3red union field.
4186 * iresolve.c: Whitespace change.
4188 2004-08-18 Paul Brook <paul@codesourcery.com>
4190 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4192 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4195 * trans-io.c (transfer_namelist_element): New. Recursively handle
4196 derived-type variables. Pass string lengths.
4197 (build_dt): Code moved to build_namelist, with some
4198 changes and additions.
4199 (gfc_build_io_library_fndecls): Declare the fifth
4200 argument in st_set_nml_var_char -- string_length.
4202 2004-08-17 Paul Brook <paul@codesourcery.com>
4203 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4206 * decl.c (get_proc_name): Update mystery comment.
4207 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4208 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4209 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4210 (struct gfc_entry_list): Define.
4211 (gfc_get_entry_list): Define.
4212 (struct gfc_namespace): Add refs and entries.
4213 (enum gfc_exec_op): Add EXEC_ENTRY.
4214 (struct gfc_code): Add ext.entry.
4215 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4216 (mio_symbol_attribute): Don't save/reture addr->entry.
4217 (mio_namespace_ref): Refcount namespaces.
4218 * parse.c (accept_statement): Handle ST_ENTRY.
4219 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4220 (parse_contained): Fixup sibling references to entry points
4221 after parsing the procedure body.
4222 * resolve.c (resolve_contained_fntype): New function.
4223 (merge_argument_lists, resolve_entries): New functions.
4224 (resolve_contained_functions): Use them.
4225 (resolve_code): Handle EXEC_ENTRY.
4226 (gfc_resolve): Call resolve_entries.
4227 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4228 * symbol.c (gfc_get_namespace): Refcount namespaces.
4229 (gfc_free_namespace): Ditto.
4230 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4231 optional when multiple entry points are present.
4232 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4233 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4234 (create_function_arglist, trans_function_start, build_entry_thunks):
4236 (gfc_build_function_decl): Rename ...
4237 (build_function_decl): ... to this.
4238 (gfc_create_function_decl): New function.
4239 (gfc_generate_contained_functions): Use it.
4240 (gfc_trans_entry_master_switch): New function.
4241 (gfc_generate_function_code): Use new functions.
4242 * trans-stmt.c (gfc_trans_entry): New function.
4243 * trans-stmt.h (gfc_trans_entry): Add prototype.
4244 * trans-types.c (gfc_get_function_type): Add entry point argument.
4245 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4246 (gfc_generate_module_code): Call gfc_create_function_decl.
4247 * trans.h (gfc_build_function_decl): Remove.
4248 (gfc_create_function_decl): Add prototype.
4250 2004-08-15 Andrew Pinski <apinski@apple.com>
4253 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4254 for cabs{,f} and copysign{,f}.
4255 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4256 (gfor_fndecl_math_cabs): Delete.
4257 (gfor_fndecl_math_sign4): Delete.
4258 (gfor_fndecl_math_sign8): Delete.
4259 (gfc_build_intrinsic_function_decls): Remove the
4260 initializing of cabs{,f} and copysign{,f} functions.
4261 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4262 instead of the functions definitions.
4263 (gfc_conv_intrinsic_sign): Likewise.
4264 * trans.h (gfor_fndecl_math_cabsf): Delete.
4265 (gfor_fndecl_math_cabs): Delete.
4266 (gfor_fndecl_math_sign4): Delete.
4267 (gfor_fndecl_math_sign8): Delete.
4269 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4271 * trans-array.c (gfc_trans_array_constructor_value): Use
4273 * trans-const.c (gfc_build_string_const,
4274 gfc_init_constants, gfc_conv_mpz_to_tree,
4275 gfc_conv_constant_to_tree): Likewise.
4276 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4277 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4278 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4279 * trans-io.c (add_case, set_error_locus, build_dt,
4280 transfer_expr): Likewise.
4281 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4282 gfc_trans_stop, gfc_trans_character_select): Likewise.
4283 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4284 * trans.c (gfc_trans_runtime_check): Likewise.
4286 2004-08-14 Paul Brook <paul@codesourcery.com>
4288 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4290 2004-08-14 Paul Brook <paul@codesourcery.com>
4292 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4294 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4296 * gfortran.h: Add comments.
4297 * parse.c (parse_contained): Fix comment typo.
4298 * resolve.c (was_declared): Ditto.
4301 2004-08-11 Paul Brook <paul@codeourcery.com>
4304 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4306 2004-08-10 Richard Henderson <rth@redhat.com>
4308 * f95-lang.c (gfc_init_builtin_functions): Remove
4309 __builtin_stack_alloc, add __builtin_alloca.
4310 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4311 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4313 2004-08-10 Paul Brook <paul@codesourcery.com>
4315 * trans-io.c (transfer_expr): Handle pointters.
4317 2004-08-10 Paul Brook <paul@codesourcery.com>
4320 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4321 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4322 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4323 Handle GFC_SS_COMPONENT.
4324 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4325 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4327 (gfc_conv_array_initializer): Call specific initializer routines.
4328 * trans-expr.c (gfc_trans_structure_assign): New function.
4329 (gfc_trans_subarray_assign): New function.
4330 (gfc_trans_subcomponent_assign): New fucntion
4331 (gfc_conv_structure): Use them.
4332 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4333 (gfc_ss): Add shape.
4335 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4337 * simplify.c (gfc_simplify_shape): Bugfix.
4338 * expr.c (gfc_copy_shape_excluding): New function.
4339 * gfortran.h (gfc_get_shape): Bugfix.
4340 (gfc_copy_shape_excluding): Added declaration.
4341 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4342 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4343 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4344 time resolution of shape.
4346 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4348 * intrinsic.c (add_subroutines): Add getenv and
4349 get_environment_variable. (add_sym_5s): New function.
4350 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4352 * iresolve.c (gfc_resolve_get_environment_variable): New
4355 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4357 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4358 __builtin_pow[f] arguments.
4360 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4362 * arith.c: Add #define for model numbers. Remove global GMP variables.
4363 (natural_logarithm,common_logarithm,exponential,sine,
4364 cosine,arctangent,hypercos,hypersine ): Remove.
4365 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4366 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4367 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4368 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4369 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4370 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4371 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4372 gfc_real2int,gfc_real2real,gfc_real2complex,
4373 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4374 to MPFR, use new functions.
4375 * arith.h: Remove extern global variables.
4376 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4377 arctangent,hypercos,hypersine): Remove prototypes.
4378 (arctangent2): Update prototype from GMP to MPFR.
4379 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4380 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4381 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4382 * gfortran.h (GFC_REAL_BITS): Remove.
4383 (arith): Add ARITH_NAN.
4384 Include mpfr.h. Define GFC_RND_MODE.
4385 Rename GCC_GFORTRAN_H GFC_GFC_H.
4386 (gfc_expr): Convert GMP to MPFR.
4387 * module.c: Add arith.h, correct type in comment.
4388 (mio_gmp_real): Convert GMP to MPFR.
4389 (mio_expr): Use gfc_set_model_kind().
4390 * primary.c: Update copyright date with 2004.
4391 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4392 * simplify.c: Remove global GMP variables
4393 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4394 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4395 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4396 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4397 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4398 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4399 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4400 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4401 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4402 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4403 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4404 gfc_simplify_rrspacing,gfc_simplify_scale,
4405 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4406 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4407 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4408 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4410 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4411 gfc_conv_mpf_to_tree. Convert it to use MPFR
4412 (gfc_conv_constant_to_tree): Use it.
4413 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4414 * trans-intrinsic.c: Add arith.h, remove gmp.h
4415 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4417 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4418 Paul Brook <paul@codesourcery.com>
4420 * trans-array.c (gfc_trans_allocate_array_storage,
4421 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4422 gfc_conv_loop_setup): For functions, if the shape of the result
4423 is not known in compile-time, generate an empty array descriptor for
4424 the result and let the callee to allocate the memory.
4425 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4426 (gfc_conv_expr_descriptor): Use function return values directly.
4427 * trans-expr.c (gfc_conv_function_call): Always add byref call
4429 (gfc_trans_pointer_assignment): Add comments.
4430 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4432 2004-08-01 Roger Sayle <roger@eyesopen.com>
4434 * options.c (gfc_init_options): Don't warn about the use GNU
4435 extensions by default.
4436 (gfc_post_options): Warn about GNU extensions with -pedantic.
4437 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4439 2004-07-30 Richard Henderson <rth@redhat.com>
4441 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4444 2004-07-25 Richard Henderson <rth@redhat.com>
4446 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4447 and DECL_IGNORED_P on RESULT_DECL.
4448 (gfc_generate_constructors): Likewise.
4450 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4453 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4455 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4456 * options.c (gfc_handle_options): Deal with changed options.
4457 * scanner.c (load_line): Change second arg to 'char **',
4458 allocate if pointing to NULL. Keep track of buffer's length.
4459 Adapt buffer size to overlong lines. Pad lines to full length
4461 (load_file): Adapt to new interface of load_line.
4463 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4465 * trans.h (builtin_function): Declare.
4467 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4470 (parts ported from g95)
4471 * parse.h (gfc_state_data): New field do_variable.
4472 (gfc_check_do_variable): Add prototype.
4473 * parse.c (push_state): Initialize field 'do_variable'.
4474 (gfc_check_do_variable): New function.
4475 (parse_do_block): Remember do iterator variable.
4476 (parse_file): Initialize field 'do_variable'.
4477 * match.c (gfc_match_assignment, gfc_match_do,
4478 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4479 Add previously missing checks.
4480 (gfc_match_return): Reformat error message.
4481 * io.c (match_out_tag): New function.
4482 (match_open_element, match_close_element,
4483 match_file_element, match_dt_element): Call match_out_tag
4484 instead of match_vtag where appropriate.
4485 (match_io_iterator, match_io_element): Add missing check.
4486 (match_io): Reformat error message.
4487 (match_inquire_element): Call match_out_tag where appropriate.
4489 * parse.c (gfc_check_do_variable): Fix error locus.
4491 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4494 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4495 for every assumed length character dummy argument.
4498 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4501 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4503 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4506 * trans-array.c gfc_trans_g77_array,
4507 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4508 for assumed length characters.
4509 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4510 with a character expression.
4511 (gfc_cvonv_array_parameter): Pass string length when passing
4512 character array according to g77 conventions.
4514 2004-07-12 Paul Brook <paul@codesourcery.com>
4516 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4517 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4518 initialization code.
4519 * trans-common.c (create_common): Use gfc_conv_initializer.
4520 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4521 * trans-expr.c (gfc_conv_initializer): New function.
4522 (gfc_conv_structure): Use it.
4523 * trans.h (gfc_conv_initializer): Add prototype.
4525 2004-07-11 Paul Brook <paul@codesourcery.com>
4528 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4530 (parse_contained): Mark contained symbols as referenced.
4532 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4535 * module.c (gfc_dump_module, gfc_use_module): Print locus
4536 when opening of module file fails.
4539 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4542 * match.c (gfc_match_program): A program name is obligatory.
4543 (gfc_match_return): RETURN in main program is an extension.
4544 (gfc_match_block_data): A space is required before a block data
4548 * primary.c (match_boz_constant): Call gfc_notify_std only if
4549 we actually have a non-standard boz-literal-constant.
4552 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4553 warning if assigning NULL().
4555 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4557 * f95-lang.c (set_block): Remove.
4558 (gfc_clear_binding_stack): New.
4559 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4560 (struct binding_level): Remove block_created_by_back_end.
4561 (clear_binding_level): Likewise.
4562 (poplevel): Don't handle block_created_by_back_end.
4564 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4566 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4567 symbol is in common, because we ...
4568 (gfc_generate_module_vars): Call gfc_trans_common.
4570 2004-07-10 Paul Brook <paul@codesourcery.com>
4572 * trans-array.c (gfc_build_null_descriptor): New function.
4573 (gfc_trans_static_array_pointer): Use it.
4574 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4575 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4577 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4580 * decl.c (gfc_match_save): Use-associated common block
4582 * gfortran.h (gfc_common_head): Add new field 'name'.
4583 Fix typo in comment after #endif.
4584 * match.c (gfc_get_common): Add new argument from_common,
4585 mangle name if flag is set, fill in new field in structure
4587 (match_common): Set new arg in call to gfc_get_common,
4588 use-associated common block doesn't collide.
4589 * match.h (gfc_get_common): Adapt prototype.
4590 * module.c (load_commons): Set new arg in call to
4592 * symbol.c (free_common_tree): New function.
4593 (gfc_free_namespace): Call new function.
4594 * trans-common.c (several functions): Remove argument
4595 'name', use name from gfc_common_head instead.
4597 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4599 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4600 and RHS match. Return early if the RHS is NULL().
4603 * match.c (match_common): Fix error reporting for used common.
4606 * trans-expr.c (gfc_conv_structure): Handle initialization
4607 of scalar pointer components.
4609 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4611 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4612 by fix for PR 15481.
4614 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4616 * trans-common.c: Fix whitespace issues, make variable names
4618 (create_common): Additionally, make loop logic more obvious.
4620 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4621 Paul Brook <paul@codesourcery.com>
4624 * trans-common.c (calculate_length): Remove ...
4625 (get_segment_info): Merge into here. Save field type.
4626 (build_field): Use saved type.
4627 (create_common, new_condition, new_segment, finish_equivalences):
4628 Use new get_segment_info.
4629 * trans-types.c: Update comment.
4631 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4634 * moduele.c (mio_symbol): Don't I/O initial values unless
4635 symbol is a parameter.
4637 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4640 * resolve.c (resolve_symbol): Verify that the shape of a
4641 parameter array is not only explicit, but also constant.
4642 * array.c (gfc_is_compile_time_shape): New function.
4643 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4645 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4651 * module.c (write_symbol, write_symtree): Remove workaround.
4652 * primary.c (match_actual_arglist): Enhance comment.
4653 (gfc_match_rvalue): Handle function call with first argument
4654 a keyword argument correctly.
4655 * resolve.c (resolve_symbol): Change call to
4656 gfc_set_default_type to issue error if no implicit type
4658 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4660 2004-07-08 Paul Brook <paul@codesourcery.com>
4662 * intrinsic.c (add_sym_4s): New function.
4663 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4665 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4666 Paul Brook <paul@codesourcery.com>
4670 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4671 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4672 * intrinsic.c (add_functions): Identify iargc. Add
4673 command_argument_count.
4674 (add_subroutines): Resolve getarg. Add get_command and
4675 get_command_argument.
4676 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4677 gfc_resolve_get_command_argument): Add prototypes.
4678 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4679 gfc_resolve_get_command_argument): New functions.
4680 * trans-decl.c (gfor_fndecl_iargc): New variable.
4681 (gfc_build_intrinsic_function_decls): Set it.
4682 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4683 (gfc_conv_intrinsic_function): Use it.
4684 * trans.h (gfor_fndecl_iargc): Declare.
4686 2004-07-04 Matthias Klose <doko@debian.org>
4688 * Make-lang.in: Generate and install gfortran man page.
4689 * invoke.texi: Remove extra '@c man end'.
4691 2004-07-04 Richard Henderson <rth@redhat.com>
4693 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4695 2004-07-04 Paul Brook <paul@codesourcery.com>
4697 * decl.c (gfc_match_implicit_range): Don't use typespec.
4698 (gfc_match_implicit): Handle character selectors.
4699 * gfortran.h (gfc_set_implicit): Remove prototype.
4700 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4701 * parse.c (accept_statement): Don't call gfc_set_implicit.
4702 * symbol.c (new_ts): Remove.
4703 (gfc_set_implicit_none): Use same loop bounds as other functions.
4704 (gfc_set_implicit): Remove.
4705 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4706 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4708 2004-06-30 Richard Henderson <rth@redhat.com>
4710 * match.c (var_element): Remove unused variable.
4712 * trans-decl.c (gfc_generate_function_code): Don't set
4713 x_whole_function_mode_p.
4714 (gfc_generate_constructors): Likewise.
4716 2004-06-30 Richard Henderson <rth@redhat.com>
4718 * trans-decl.c (gfc_generate_function_code): Don't set
4719 immediate_size_expand.
4720 (gfc_generate_constructors): Likewise.
4722 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4725 * decl.c (gfc_match_type_spec): Rename second argument to
4726 'implicit_flag', reverse meaning. Don't match_char_spec if
4727 'implicit_flag' is set. Rename to ...
4728 (match_type_spec): ... this.
4729 (gfc_match_implicit_none, match_implicit_range): Move here
4731 (gfc_match_implicit): Move here from match.c, try to
4732 match_char_len if match_implicit_range doesn't succeed for
4733 CHARACTER implicits. Call renamed fucntion match_type_spec.
4734 (gfc_match_data_decl, match_prefix): Call renamed function
4736 * match.c (gfc_match_implicit_none, match_implicit_range,
4737 gfc_match_implicit): Move to decl.c.
4738 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4739 Move protoypes to section 'decl.c'.
4740 (gfc_match_type_spec): Remove prototype.
4742 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4744 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4747 2004-06-29 Steven Bosscher <stevenb@suse.de>
4749 Make sure types in assignments are compatible. Mostly mechanical.
4750 * trans-const.h (gfc_index_one_node): New define.
4751 * trans-array.c (gfc_trans_allocate_array_storage,
4752 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4753 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4754 gfc_conv_array_ubound, gfc_conv_array_ref,
4755 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4756 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4757 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4758 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4759 types in assignments, conversions and conditionals for expressions.
4760 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4761 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4762 gfc_conv_function_call, gfc_trans_pointer_assignment,
4763 gfc_trans_scalar_assign): Likewise.
4764 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4765 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4766 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4767 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4768 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4769 gfc_conv_allocated, gfc_conv_associated,
4770 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4771 * trans-io.c (set_string): Likewise.
4772 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4773 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4774 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4775 compute_overall_iter_number, gfc_trans_assign_need_temp,
4776 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4777 gfc_evaluate_where_mask, gfc_trans_where_assign,
4778 gfc_trans_where_2): Likewise.
4779 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4780 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4782 * trans.c (gfc_add_modify_expr): Add sanity check that types
4783 for the lhs and rhs are the same for scalar assignments.
4785 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4787 * dump-parse-tree.c (show_common): New function.
4788 (gfc_show_namespace): Show commons.
4790 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4791 Andrew Vaught <andyv@firstinter.net>
4795 * decl.c (gfc_match_save): Adapt to new common structures,
4796 don't allow saving USE-associated common.
4797 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4798 symbol attributes any longer.
4799 (gfc_show_symbol): Don't show old-style commons any longer.
4800 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4802 * gfortran.h (symbol_attribute): Remove common and saved_common
4804 (gfc_symbol): Remove common_head element.
4805 (gfc_common_head): New struct.
4806 (gfc_get_common_head): New macro.
4807 (gfc_symtree): Add field 'common' to union.
4808 (gfc_namespace): Add field 'common_root'; change type of field
4809 'blank_common' to blank_common.
4810 (gfc_add_data): New prototype.
4811 (gfc_traverse_symtree): Expect a symtree as first argument
4812 instead of namespace.
4813 * match.c (gfc_get_common): New function.
4814 (match_common_name): Change to take char * as argument, adapt,
4815 fix bug with empty name.
4816 (gfc_match_common): Adapt to new data structures. Disallow
4817 redeclaration of USE-associated COMMON-block. Fix bug with
4819 (var_element): Adapt to new common structures.
4820 * match.h (gfc_get_common): Declare.
4821 * module.c: Add 2004 to copyright years, add commons to module
4822 file layout description.
4823 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4824 for removed attributes.
4825 (mio_symbol): Adapt to new way of storing common relations.
4826 (load_commons): New function.
4827 (read_module): Skip common list on first pass, load_commons at
4829 (write_commons): New function.
4830 (write_module): Call write_commons().
4831 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4832 functions related to removed attributes.
4833 (gfc_add_data): New function.
4834 (gfc_clear_attr): Don't set removed attributes.
4835 (gfc_copy_attr): Don't copy removed attributes.
4836 (traverse_symtree): Remove.
4837 (gfc_traverse_symtree): Don't traverse symbol
4838 tree of the passed namespace, but require a symtree to be passed
4839 instead. Unify with traverse_symtree.
4840 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4842 (save_symbol): Remove setting of removed attribute.
4843 * trans-common.c (gfc_sym_mangled_common_id): Change to
4844 take 'char *' argument instead of 'gfc_symbol'.
4845 (build_common_decl, new_segment, translate_common): Adapt to new
4846 data structures, add new
4848 (create_common): Adapt to new data structures, add new
4849 argument name. Fix typo in intialization of derived types.
4850 (finish_equivalences): Add second argument in call to
4852 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4853 (gfc_trans_common): Adapt to new data structures.
4854 * trans-decl.c (gfc_create_module_variables): Remove test for
4857 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4859 * io.c: Add 2004 to copyright years.
4861 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4862 Andrew Vaught <andyv@firstinter.net>
4864 * gfortran.h (gfc_gsymbol): New typedef.
4865 (gfc_gsym_root): New variable.
4866 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4867 * parse.c (global_used): New function.
4868 (parse_block_data): Check for double empty BLOCK DATA,
4869 use global symbol table.
4870 (parse_module): Use global symbol table.
4871 (add_global_procedure, add_global_program): New functions.
4872 (gfc_parse_file): Use global symbol table.
4873 * symbol.c (gfc_gsym_root): New variable.
4874 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4877 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4879 * module.c (mio_gmp_real): Correct writing of negative numbers.
4881 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4884 * expr.c (check_intrinsic_op): Allow comparison of characters.
4887 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4888 Andrew Vaught <andyv@firstinter.net>
4890 * decl.c (contained_procedure): New function.
4891 (match_end): Verify correctness of END STATEMENT in
4894 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4895 Andrew Vaught <andyv@firstinter.net>
4898 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4899 (decode_statement): Enforce required space in free-form.
4901 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4903 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4904 * trans-array.c (gfc_conv_descriptor_data): Add operand
4906 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4907 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4908 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4909 * trans-common.c (create_common): Likewise.
4910 * trans-expr.c (gfc_conv_component_ref): Likewise.
4911 * trans-io.c (set_parameter_value): Likewise.
4912 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4913 (transfer_expr): Likewise.
4914 * trans-decl.c (gfc_trans_auto_character_variable):
4915 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4916 (gfc_gimplify_function): New function.
4917 (gfc_generate_function-code): Properly handle nested functions.
4918 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4920 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4923 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4924 (gfc_resolve_inquire): Resolve the iolength tag. Return
4925 SUCCESS at end of function if no failure has occured.
4926 * resolve.c (resolve_code): Resolve if iolength is encountered.
4927 * trans-io.c: (ioparm_iolength, iocall_iolength,
4928 iocall_iolength_done): New variables.
4929 (last_dt): Add IOLENGTH.
4930 (gfc_build_io_library_fndecls ): Set iolength related variables.
4931 (gfc_trans_iolength): Implement.
4932 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4934 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4937 * scanner.c (load_line): Don't truncate preprocessor lines.
4938 Reformat error message.
4939 (preprocessor_line): Issue warning in case of malformed
4942 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4944 * resolve.c (resolve_symbol): Add comment in function body.
4945 (check_data_variable): Change type of mark to ar_type, adapt code
4948 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4950 * array.c (gfc_insert_constructor): Avoid redundant call to
4951 mpz_comp. Add 2004 to copyright years.
4953 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4955 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4957 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4959 * arith.c (gfc_range_check): correct complex underflow.
4961 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4964 * match.c (match_case_selector): Call gfc_match_init_expr
4965 instead of gfc_match_expr.
4966 * resolve.c (validate_case_label_expr): No need to check for
4967 constant, since it wouldn't have been matched with the fix to
4970 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4973 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4976 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4979 * trans-deecl.c (generate_local_decl): Do not issue warning for
4980 unused variables if they're use associated.
4982 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4983 Andrew Vaught <andyv@firstinter.net>
4986 * gfortran.h (gfc_check_f): Add new field f3ml.
4987 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4988 of individual arguments, reorder if necessary.
4989 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4990 * intrinsic.c (add_sym_3ml): New function.
4991 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4992 (check_specific): Catch special case MINLOC, MAXLOC.
4994 2004-06-14 Paul Brook <paul@codesourcery.com>
4996 * intrinsic.c (add_sym_2s): Use correct function types.
4998 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5000 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5001 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5003 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5005 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5006 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5007 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5008 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5009 * trans-intrinsic.c: Use symbols.
5010 * intrinsic.c (add_sym_2s): New function.
5011 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5012 * intrinsic.h: Function prototypes.
5013 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5014 gfc_resolve_srand): New functions.
5016 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5019 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5020 contained procedure.
5022 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5025 * interface.c (compare_parameter, compare_actual_formal): Don't
5026 check types and array shapes for NULL()
5027 * trans-expr.c (conv_function_call): No double indirection for
5030 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5032 * trans-expr.c (gfc_conv_cst_int_power): Compute
5033 x**(-n) by converting it to (1/x)**n instead of
5036 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5039 * module.c (write_symbol, write_symtree): Don't write symbols
5040 wrongly added to namespace.
5041 * trans-decl.c (gfc_create_module_variable): Don't create a
5042 backend decl for a symbol incorrectly added to namespace.
5044 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5047 * resolve.c (resolve_symbol): Verify that parameter array has an
5048 explicit shape. Fix typos and coding style issues in surrounding
5051 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5054 * gfortran.texi: The documentation doesn't contain infomration on
5055 how to report bugs, and shouldn't, so remove the line which
5058 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5060 * intrinsic.c (sort_actual): Keep track of type of missing
5061 arguments. (Missing from previous commit.)
5063 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5065 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5066 * interface.c (compare_actual_formal): Keep type of omitted
5068 * trans-expr.c (gfc_conv_function_call): Add string length
5069 argument for omitted string argument.
5071 2004-06-03 Paul Brook <paul@codesourcery.com>
5073 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5074 lists instead of compound expr chains.
5075 (gfc_trans_code): Annotate statement lists.
5077 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5079 * trans-array.c: Fix spelling in comments.
5081 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5084 * data.c (assign_substring_data_value): New function.
5085 (gfc_assign_data_value): Call the new function if we're dealing
5086 with a substring LHS.
5088 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5091 * gfortran.h (GFC_VERSION): Remove.
5092 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5095 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5097 * trans-types.c: Fix spelling & layout in comments.
5099 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5102 * trans-const.c (gfc_conv_string_init): Allow variable string
5103 length lower than initialization string length.
5105 2004-05-30 Paul Brook <paul@codesourcery.com>
5108 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5109 * trans-expr.c (gfc_trans_string_copy): New function.
5110 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5112 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5113 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5114 * trans.h (struct gfc_saved_var): Define.
5115 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5117 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5119 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5121 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5123 * simplify.c (gfc_simplify_log): Remove useless line of code.
5125 2004-05-29 Paul Brook <paul@codesourcery.com>
5127 * trans-common.c (find_equivalence): Find multiple rules.
5129 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5131 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5132 (gfc_current_locus): Declare new global variable.
5133 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5134 (gfc_current_locus1): Rename ...
5135 (gfc_current_locus): ... to this.
5136 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5137 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5138 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5139 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5140 and gfc_current_locus(), respectively.
5141 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5142 match_array_cons_element, gfc_match_array_constructor):
5143 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5144 and gfc_current_locus().
5145 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5146 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5147 attr_decl1, gfc_match_save): Likewise.
5148 * error.c (error_print, gfc_internal_error): Likewise.
5149 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5150 * interface.c (gfc_add_interface): Likewise.
5151 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5152 match_io_iterator, match_io): Likewise.
5153 * match.c (gfc_match_space, gfc_match_eos,
5154 gfc_match_small_literal_int, gfc_match_st_label,
5155 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5156 gfc_match_char, gfc_match, gfc_match_assignment,
5157 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5158 gfc_match_nullify, gfc_match_call, match_implicit_range,
5159 gfc_match_implicit, gfc_match_data, match_case_selector,
5160 gfc_match_case, match_forall_iterator): Likewise.
5161 * matchexp.c (gfc_match_defined_op_name, next_operator,
5162 match_level_1, match_mult_operand, match_ext_mult_operand,
5163 match_add_operand, match_ext_add_operand, match_level_2,
5164 match_level_3, match_level_4, match_and_operand, match_or_operand,
5165 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5166 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5167 * parse.c (match_word, decode_statement, next_free, next_fixed,
5168 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5170 * primary.c (match_digits, match_integer_constant,
5171 match_boz_constant, match_real_constant, match_substring,
5172 next_string_char, match_charkind_name, match_string_constant,
5173 match_logical_constant, match_const_complex_part,
5174 match_complex_constant, match_actual_arg, match_keyword_arg,
5175 gfc_match_actual_arglist, gfc_match_structure_constructor,
5176 gfc_match_rvalue, gfc_match_variable): Likewise.
5177 * st.c (gfc_get_code): Likewise.
5178 * symbol.c (check_conflict, check_used, check_done,
5179 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5180 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5181 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5183 2004-05-26 Roger Sayle <roger@eyesopen.com>
5185 * io.c (format_asterisk): Silence compiler warnings by correcting
5186 the number of elements of a "locus" initializer.
5188 2004-05-25 Roger Sayle <roger@eyesopen.com>
5191 * matchexp.c: Allow unary operators after arithmetic operators
5193 (match_ext_mult_operand, match_ext_add_operand): New functions.
5194 (match_mult_operand): Tweak to call match_ext_mult_operand.
5195 (match_add_operand): Tweak to call match_ext_mult_operand.
5196 (match_level_2): Rearrange to call match_ext_add_operand.
5198 2004-05-25 Paul Brook <paul@codesourcery.com>
5200 * expr.c (check_inquiry): Remove bogus tests.
5202 2004-05-23 Paul Brook <paul@codesourcery.com>
5205 * expr.c (restricted_args): Remove redundant checks/argument.
5206 (external_spec_function): Update to match.
5207 (restricted_intrinsic): Rewrite.
5209 2004-05-23 Paul Brook <paul@codesourcery.com>
5210 Victor Leikehman <lei@haifasphere.co.il>
5212 * gfortran.h (struct gfc_symbol): Add equiv_built.
5213 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5215 (current_length): Remove.
5216 (add_segments): New function.
5217 (build_equiv_decl): Create initialized common blocks.
5218 (build_common_decl): Always add decl to bindings.
5219 (create_common): Create initializers.
5220 (find_segment_info): Reformat to match coding conventions.
5221 (new_condition): Use add_segments.
5222 (add_condition, find_equivalence, add_equivalences): Move iteration
5223 inside functions. Only process each segment once.
5224 (new_segment, finish_equivalences, translate_common): Simplify.
5226 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5228 * check.c (gfc_check_random_seed): Issue for too many arguments.
5230 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5232 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5234 2004-05-22 Paul Brook <paul@codesourcery.com>
5236 * dump-parse-tree.c (gfc_show_equiv): New function.
5237 (gfc_show_namespace): Use it.
5239 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5242 * symbol.c (gfc_add_common): Disable checks to work around other more
5243 fundamental inadequacies.
5245 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5247 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5249 (gfc_build_function_decl): Likewise.
5251 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5253 * check.c (gfc_check_system_clock): New function.
5254 * intrinsic.c (add_sym_3s): New function.
5255 (add_subroutines): Use it.
5256 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5258 * iresolve.c (gfc_resolve_system_clock): New function.
5260 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5262 * invoke.texi: Document -Wunderflow and spell check.
5263 * lang.opt: Add Wunderflow.
5264 * gfortran.h (gfc_option_t): Add warn_underflow option.
5265 * options.c (gfc_init_options, set_Wall): Use it.
5266 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5267 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5268 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5269 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5270 * arith.c (common_logarithm): Fix typo in comment.
5272 2004-05-21 Roger Sayle <roger@eyesopen.com>
5274 * io.c (check_format): As a GNU extension, allow the comma after a
5275 string literal to be optional in a format. Use gfc_notify_std to
5276 issue an error/warning as appropriate.
5278 2004-05-21 Roger Sayle <roger@eyesopen.com>
5280 * io.c (check_format): Use gfc_notify_std to determine whether to
5281 issue an error/warning for omitting the digits from the X format.
5283 2004-05-20 Roger Sayle <roger@eyesopen.com>
5285 * io.c (check_format): Allow the number before the X format to
5286 be optional when not -pedantic.
5288 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5289 Paul Brook <paul@codesourcery.com>
5291 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5292 Create decls for __builtin_pow{,f}.
5293 * gfortran.h (PREFIX_LEN): Define.
5294 * trans-decl.c (gfor_fndecl_math_powi): Add.
5295 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5296 (gfc_build_intrinsic_function_decls): Create decls for powi.
5297 * trans-expr.c (powi_table): Add.
5298 (gfc_conv_integer_power): Remove.
5299 (gfc_conv_powi): New function.
5300 (gfc_conv_cst_int_power): New function.
5301 (gfc_conv_power_op): Use new powi routines.
5302 * trans.h (struct gfc_powdecl_list): Add.
5303 (gfor_fndecl_math_powi): Add.
5304 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5306 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5308 * trans.c, trans-decl.c: Fix comment typos.
5310 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5312 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5314 2004-05-18 Steve Kargl <kargls@comcast.net>
5316 * arith.c (gfc_int2complex): Fix incorrect range checking.
5318 2004-05-18 Paul Brook <paul@codesourcery.com>
5321 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5322 (default_initializer): Move to expr.c.
5323 (variable_decl): Don't assign default initializer to variables.
5324 * expr.c (gfc_default_initializer): Move to here.
5325 * gfortran.h (gfc_default_initializer): Add prototype.
5326 * resolve.c (resolve_symbol): Check for illegal initializers.
5327 Assign default initializer.
5329 2004-05-17 Steve Kargl <kargls@comcast.net>
5331 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5333 2004-05-17 Steve Kargl <kargls@comcast.net>
5335 * arith.c (gfc_real2complex): Range checking wrong part of complex
5338 2004-05-16 Paul Brook <paul@codesourcery.com>
5340 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5342 2004-05-16 Paul Brook <paul@codesourcery.com>
5344 * arith.c (gfc_range_check): Fix logic error.
5346 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5348 * arith.c: Fix comment typos.
5350 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5353 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5354 not initialized in a disallowed fashion.
5355 * match.c (gfc_match_common): Likewise.
5356 (var_element): Verify that variable is not in the blank COMMON,
5357 if it is in a common.
5359 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5361 * Make-lang.in (f95.generated-manpages): Remove.
5362 (f95.srcextra): New.
5363 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5364 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5367 (f95.install-info): Remove.
5368 (install-info): New.
5370 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5372 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5374 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5376 * primary.c (match_boz_constant): Use gfc_notify_std() for
5377 issuing a warning or an error.
5379 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5382 * primary.c (match_structure_constructor): Rename ...
5383 (gfc_match_structure_constructor): ... to this. Make non-static.
5384 (gfc_match_rvalue): Call renamed function.
5385 * match.h (gfc_match_structure_constructor): Declare.
5386 * match.c (gfc_match_data_constant): Handle structure
5389 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5393 * gfortran.h (gfc_linebuf): New typedef.
5395 (gfc_file): Revamped, use new gfc_linebuf.
5396 (locus): Revamped, use new types.
5397 (gfc_current_file): Remove.
5398 (gfc_current_form, gfc_source_file): New global variables.
5399 * match.c (gfc_match_space, gfc_match_strings): Use
5400 gfc_current_form to find source form.
5401 * module.c (gfc_dump_module): Use gfc_source_file when printing
5403 * error.c (show_locus, show_loci) Use new data structures to print
5405 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5407 (file_head, current_file, gfc_current_form, line_head, line_tail,
5408 gfc_current_locus1, gfc_source_file): New global variables.
5409 (gfc_scanner_init1): Set new global variables.
5410 (gfc_scanner_done1): Free new data structures.
5411 (gfc_current_locus): Return pointer to gfc_current_locus1.
5412 (gfc_set_locus): Set gfc_current_locus1.
5413 (gfc_at_eof): Set new variables.
5414 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5415 to new locus structure.
5416 (gfc_check_include): Remove.
5417 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5418 (gfc_skip_comments): Use gfc_current_form, find locus with
5420 (gfc_next_char): Use gfc_current_form.
5421 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5422 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5424 (get_file): New function.
5425 (preprocessor_line, include_line): New functions.
5426 (load_file): Move down, rewrite to match new data structures.
5427 (gfc_new_file): Rewrite to match new data structures.
5428 * parse.c (next_statement): Remove code which is now useless. Use
5429 gfc_source_form and gfc_source_file where appropriate.
5430 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5431 when determining locus of frontend code.
5432 * trans-io.c (set_error_locus): Same.
5433 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5434 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5436 (all): Add missing initializers.
5438 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5440 * Make-lang.in (trans-common.o): Remove redundant dependency.
5441 (data.c): Replace object file name ...
5442 (data.o): ... by the correct one.
5444 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5446 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5447 for ranges when dumping array references.
5449 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5451 * decl.c (variable_decl): Always apply default initializer.
5453 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5456 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5457 handle zero correctly.
5459 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5461 * match.c (gfc_match): Eliminate dead code.
5463 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5465 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5466 Detect bad continuation line in fixed form sources.
5468 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5471 * iresolve.c (gfc_resolve_nearest): Add new function.
5472 * intrinsic.h: ... declare it here.
5473 * intrinsic.c (add_functions): ... add it as resolving function
5476 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5479 * match.c (gfc_match_do): Allow infinite loops with
5480 label-do-stmt. Do not enforce space after comma.
5482 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5485 * parse.c (parse_interface): Allow empty INTERFACE, remove
5488 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5490 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5491 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5492 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5493 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5494 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5495 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5496 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5497 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5498 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5499 trans-types.h, trans.c, trans.h: Update copyright years and
5501 * data.c: Likewise, also removed two whitespace-only lines.
5502 * gfortranspec.c, lang.opt: Update copyright years.
5504 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5507 * trans-decl.c (generate_local_decl): Don't warn for unused
5508 variables which are in common blocks.
5510 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5512 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5513 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5514 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5516 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5519 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5521 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5523 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5524 Remove "set DEVELOPMENT".
5525 (Compiling GFORTRAN): Remove.
5527 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5529 * array.c (match_subscript, match_array_ref): Add comments
5530 explaining argument 'init'.
5531 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5532 trans-expr.c, trans.c: Fix some typos in comments.
5533 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5534 * primary.c (match_digits, match_integer_constant): Add comment
5535 explaining signflag.
5537 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5540 * primary.c: Include system.h and flags.h, needed for pedantic.
5541 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5544 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5547 * match.c (match_data_constant): Handle case where
5548 gfc_find_symbol sets sym to NULL
5550 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5552 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5553 dependency on mathbuiltins.def
5555 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5557 * trans-io.c (transfer_expr): Implemented recursive printing
5560 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5562 * gfortranspec.c: Do not include multilib.h.
5564 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5566 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5567 2004 to copyright years.
5568 * trans-expr.c, trans-decl.c: Comment update, we now generate
5569 GENERIC, not SIMPLE. Add 2004 to copyright years.
5571 2004-04-24 Paul Brook <paul@codesourcery.com>
5573 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5575 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5578 * arith.c (gfc_arith_divide): Fix complex divide.
5580 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5582 * gfortranspec.c: Include the target headers.
5584 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5588 * arith.c (arctangent2): New function.
5589 * arith.h (arctangent2): Add function prototype.
5590 * simplify.c (gfc_simplify_atan2): Use it.
5591 (gfc_simplify_log): Use it.
5593 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5595 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5596 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5598 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5601 * trans-io.c (build_dt): Change REC to value.
5603 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5606 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5607 the real value when converting mpf to string.
5609 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5612 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5615 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5618 * simplify.c (simplify_min_max): Convert the type of the result.
5620 2004-04-11 Paul Brook <paul@codesourcery.com>
5622 * gfortran.texi: Use full target triplet.
5624 2004-04-11 Paul Brook <paul@codesourcery.com>
5626 * Make-lang.in (GFORTRAN_TEXI): Set it.
5627 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5628 (fortran/gfortran.info): Ditto.
5629 * gfortran.texi: Major update.
5630 * invoke.texi: New file.
5632 2004-04-10 Paul Brook <paul@codesourcery.com>
5634 * trans-array.c (gfc_trans_allocate_temp_array,
5635 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5636 * trans-decl.c (gfc_build_dummy_array_decl,
5637 gfc_get_symbol_decl, gfc_build_function_decl,
5638 gfc_create_module_variable): Ditto.
5639 * trans-expr.c (gfc_conv_variable): Ditto.
5640 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5641 * trans.h (GFC_DECL_STRING): Remove.
5642 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5643 GFC_DECL_ASSIGN): Renumber flags.
5645 2004-04-05 Paul Brook <paul@codesourcery.com>
5649 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5651 * gfortran.h (struct gfc_charlen): Add backend_decl.
5652 * trans-array.c (gfc_trans_allocate_temp_array,
5653 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5654 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5655 Remove old, broken string handling.
5656 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5657 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5658 gfc_trans_deferred_array): Handle character arrays.
5659 * trans-const.c (gfc_conv_const_charlen): New function.
5660 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5661 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5663 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5664 (gfc_create_string_length): New function.
5665 (gfc_get_symbol_decl): Create lengths for character variables.
5666 (gfc_get_fake_result_decl): Ditto.
5667 (gfc_build_function_decl): Only set length for assumed length
5668 character arguments.
5669 (gfc_trans_dummy_character): New function.
5670 (gfc_trans_auto_character_variable): Rewrite.
5671 (gfc_trans_deferred_vars): Handle more types of character variable.
5672 (gfc_create_module_variable): String lengths have moved.
5673 (gfc_generate_function_code): Initialize deferred var chain earlier.
5674 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5675 (gfc_trans_init_string_length): ... to this.
5676 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5677 gfc_conv_function_call): Update to new format for character variables.
5678 (gfc_conv_string_length): Remove.
5679 (gfc_conv_string_parameter): Update assertion.
5680 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5681 * trans-io.c (set_string): Use new macro names.
5682 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5683 * trans-types.c (gfc_get_character_type): Use existing length expr.
5684 (gfc_is_nodesc_array): Make public.
5685 (gfc_get_dtype_cst): Rename ...
5686 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5687 (gfc_get_nodesc_array_type): Use new name.
5688 (gfc_sym_type): New character variable code.
5689 (gfc_get_derived_type): Ditto.
5690 (gfc_get_function_type): Evaluate character variable lengths.
5691 * trans-types.h (gfc_strlen_kind): Define.
5692 (gfc_is_nodesc_array): Add prototype.
5693 * trans.h: Update prototypes.
5694 (struct lang_type): Update comments.
5695 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5696 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5698 2004-04-04 Paul Brook <paul@codesourcery.com>
5700 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5701 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5702 * trans-expr.c (gfc_conv_function_call): Ditto.
5703 * trans-types.c (gfc_is_nodesc_array): Ditto
5704 * lang.opt (fg77-calls): Remove.
5706 2004-04-04 Paul Brook <paul@codesourcery.com>
5708 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5709 (gfc_conv_descriptor_base): Rename ...
5710 (gfc_conv_descriptor_offset): ... to this.
5711 (gfc_trans_allocate_array_storage): Set offset to zero.
5712 (gfc_conv_array_base): Rename ...
5713 (gfc_conv_array_offset): ... to this.
5714 (gfc_conv_array_index_ref): Add offset parameter.
5715 (gfc_conv_array_ref): Include offset.
5716 (gfc_trans_preloop_setup): Use existing offset.
5717 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5718 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5719 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5720 gfc_conf_ss_descriptor): Set offset.
5721 * trans-array.h: Rename prototypes.
5722 * trans-const.h (gfc_index_zero_node): Define.
5723 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5724 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5725 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5727 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5729 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5731 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5734 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5735 before conversion by gmp library call.
5737 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5740 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5742 2004-02-24 Richard Henderson <rth@redhat.com>
5744 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5746 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5748 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5749 (fortran/gfortran.info): ... to here.
5752 2004-02-16 Richard Henderson <rth@redhat.com>
5754 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5755 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5756 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5757 (gfc_expand_function): Rename from expand_function_body, make static,
5758 don't do anything except invoke tree_rest_of_compilation.
5759 (gfc_be_parse_file): Invoke cgraph.
5760 (gfc_expand_decl): Remove.
5761 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5762 __builtin_adjust_trampoline.
5763 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5764 (gfc_finalize): New.
5765 (gfc_generate_function_code): Use it. Lower nested functions.
5766 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5768 * trans.c (gfc_build_function_call): Likewise.
5769 * trans.h (expand_function_body): Remove.
5771 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5774 * trans-decl.c (gfc_build_function_decl) For functions
5775 returning CHARACTER pass an extra length argument,
5776 following g77 calling conventions.
5777 * trans-types.c (gfc_get_function_type) Ditto.
5778 * trans-expr.c (gfc_conv_function_call) Ditto.
5780 2004-02-14 Paul Brook <paul@codesourcery.com>
5782 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5784 2004-02-12 Paul Brook <paul@nowt.org>
5788 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5790 * gfortran.texi: Fix typos.
5792 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5795 * intrinsic.c (add_conversions) Use logical conversion instead
5797 * trans-types.c (gfc_get_logical_type) implemented logical*1
5800 2004-01-17 Paul Brook <paul@codesourcery.com>
5802 * lang-specs.h: Remove %<fixed-form.
5804 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5806 * lang-specs.h: Enable preprocessing of source files
5807 ending in .F, .fpp, .FPP, .F90 and .F95.
5809 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5812 * lang-specs.h: Enable compilation of files ending
5813 in .f, .for and .FOR.
5815 2004-01-11 Paul Brook <paul@codesourcery.com>
5817 * trans-stmt.c (gfc_trans_if_1): New function.
5818 (gfc_trans_if): Use it.
5820 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5822 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5823 (gfc_option_t): Add max_identifier_length.
5824 * lang.opt: Add fmax-identifier-length.
5825 * match.c (parse_name): Use limit.
5826 * options.c (gfc_init_options): Set max_identifier_length.
5827 (gfc_handle_option): Ditto.
5829 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5831 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5832 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5833 * iresolve.c (gfc_resolve_dcmplx): New function.
5835 2004-01-10 Paul Brook <paul@codesourcery.com>
5837 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5838 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5839 (gfc_return_by_reference): Correct condition.
5840 (gfc_get_function_type): Ditto.
5842 2004-01-10 Paul Brook <paul@codesourcery.com>
5844 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5847 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5849 * iresolve.c: Use correct kind.
5851 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5854 * trans-decl.c (gfc_create_module_variable): Output array valued
5857 2004-01-10 Paul Brook <paul@codesourcery.com>
5859 * resolve.c (resolve_branch): Get error message right way round.
5861 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5863 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5865 (gfc_array_allocate): Don't count size of element twice.
5867 2004-01-04 Paul Brook <paul@codesourcery.com>
5869 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5871 2004-01-04 Paul Brook <paul@codesourcery.com>
5873 * error.c (gfc_notify_std): New function.
5874 * gfortran.h (gfc_notify_std): Declare.
5875 (GFC_STD_*): Define.
5876 (gfc_option_t): Add warn_std and allow_std.
5877 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5878 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5879 * check.c (check_rest): Use gfc_notify_std.
5880 * match.c (gfc_match_pause): Ditto.
5881 (gfc_match_assign): Ditto.
5882 (gfc_match_goto): Ditto.
5883 * resolve.c (resolve_branch): Ditto.
5884 * lang.opt: Add std=<foo> and w.
5885 * options.c (gfc_init_options): Set allow_std and warn_std.
5886 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5888 2004-01-01 Paul Brook <paul@codesourcery.com>
5890 * array.c (gfc_append_constructor): Take constructor, not expression.
5891 * data.c (struct gfc_expr_stack): Remove.
5892 (expr_stack): Remove.
5893 (find_con_by_offset): Rename from find_expr_in_con.
5894 (find_con_by_component): Rename from find_component_in_con.
5895 (gfc_get_expr_stack): Remove.
5896 (gfc_assign_data_value): Rewrite.
5897 (gfc_expr_push): Remove.
5898 (gfc_expr_pop): Remove.
5899 (gfc_advance_section): Rename from
5900 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5901 (gfc_get_section_index): Handle unbounded sections.
5902 * gfortran.h: Update prototypes.
5903 * resolve.c (check_data_variable): Array section maight not be the
5906 2004-01-01 Paul Brook <paul@codesourcery.com>
5909 * resolve.c (resolve_symbol): Allow assumed length function results.
5911 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5913 * match.c (gfc_match_pause): Fix spelling.
5915 2004-01-01 Steven Bosscher <stevenb@suse.de>
5918 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5919 reference from the expression.
5921 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5923 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5925 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5926 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5927 (symbol_attribute):New variable attribute: assign.
5928 * io.c (resolve_tag):Integer variable is allowed.
5929 (match_dt_format): Add ASSIGN statement. Set assign flag.
5930 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5931 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5932 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5933 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5934 (next_statement): Add ST_LABEL_ASSIGNMENT.
5935 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5936 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5937 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5938 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5939 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5940 assign. Put them into the stuct lang_decl.
5941 * trans-io.c (set_string): Add the assign statement.
5942 * trans-stmt.c (gfc_trans_label_assign): New function.
5943 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5944 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5945 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5946 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5947 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5948 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5950 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5953 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5956 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5958 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5959 that arguments to subroutines/functions can't alias themselves, nor global
5962 2003-12-20 Steven Bosscher <stevenb@suse.de>
5964 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5965 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5967 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5969 * primary.c (match_substring): Fix substring bug for start point
5970 or end point is NULL.
5971 * trans-expr.c (gfc_conv_substring): Ditto
5972 * trans-types.c (gfc_sym_type): Get correct type of scalar
5973 character variables.
5974 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5977 2003-12-10 Richard Henderson <rth@redhat.com>
5979 * options.c (gfc_post_options): Don't ever use rtl inlining.
5981 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5983 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5984 * trans-equivalence.c: Remove.
5985 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5986 (gfc_generate_function_code): Ditto.
5987 * trans-array.c (gfc_conv_array_parameter): Ditto.
5988 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5989 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5990 * trans.h (gfc_trans_equivalence): Remove.
5991 * gfortran.h (struct gfc_equiv): Add used field.
5992 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5993 equiv_offset fields.
5995 2003-12-05 Richard Henderson <rth@redhat.com>
5997 * trans.c (gfc_build_addr_expr): New.
5998 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5999 * trans.h: Declare them.
6000 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6001 trans-stmt.c, trans.c (*): Use them.
6003 * f95-lang.c (gfc_post_options): Remove dead prototype.
6004 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6005 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6008 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6010 * io.c (gfc_match_format): Check for missing format label.
6012 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6015 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6016 from interfaces in modules.
6018 2003-11-30 Paul Brook <paul@nowt.org>
6020 * trans-array.c (gfc_trans_g77_array): Make non-static.
6021 (gfc_trans_assumed_size): Remove.
6022 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6023 * trans-array.h (gfc_trans_g77_array): Add prototype.
6024 (gfc_trans_assumed_size): Remove.
6025 * trans-decls.c (gfor_fndecl_push_context): Remove.
6026 (gfor_fndecl_pop_context): Remove.
6027 (gfc_build_function)decls): Don't create them.
6028 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6029 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6031 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6033 * trans-array.c (gfc_conv_array_parameter): Simplify
6034 array argument passing for array name actual argument.
6035 * trans-expr.c (gfc_conv_function_call): Ditto
6036 * trans-types.c (gfc_is_nodesc_array):Ditto.
6038 2003-11-30 Paul Brook <paul@nowt.org>
6040 * f95-lang.c (gfc_post_options): Move ...
6041 * options.c (gfc_post_options): .. to here. Handle inlining options.
6042 * gfortran.h (gfc_post_options): Add prototype.
6044 2003-11-28 Richard Henderson <rth@redhat.com>
6046 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6048 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6050 * trans.h (has_alternate_specifier): New global variable.
6051 * match.c (gfc_match_call): Handle actual arguments associated with
6052 alternate return indicators.
6053 * trans-expr.c (gfc_conv_function_call): Ditto
6054 * trans-stmt.c (gfc_trans_call): Ditto
6055 (gfc_trans_return): Handle return statement with value.
6056 * trans-decl.c (gfc_generate_function_code): Handle functions with
6058 (gfc_get_fake_result_decl): Ditto
6059 * trans-types.c (gfc_get_function_type): Ditto
6060 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6061 (resolve_formal_arglist): Check asterisk dummy.
6063 2003-11-27 Paul Brook <paul@nowt.org>
6065 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6066 allocation interface.
6067 (gfc_conv_ array_parameter): Ditto.
6068 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6069 * trans-array.c: Update prototype.
6070 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6071 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6072 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6073 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6074 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6075 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6076 * trans.h (gfc_ss_info): Remove unused pdata field.
6077 * trans.c (gfc_create_var_np): Change T to V.
6079 2003-11-26 Richard Henderson <rth@redhat.com>
6081 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6082 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6083 FRACTION, NEAREST, SET_EXPONENT.
6084 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6085 Fix GTY marking. Remove unnecessary const's.
6086 (LIBM_FUNCTION): Rename from I_LIB.
6087 (LIBF_FUNCTION): New.
6088 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6089 conventions. Assume the expr signature is correct. Mark const.
6090 (gfc_conv_intrinsic_exponent): Use library functions.
6091 (gfc_conv_intrinsic_set_exponent): Remove.
6092 (gfc_conv_intrinsic_scale): Remove.
6093 (gfc_conv_intrinsic_nearest): Remove.
6094 (gfc_conv_intrinsic_fraction): Remove.
6095 (gfc_conv_intrinsic_function): Update.
6096 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6097 (gfor_fndecl_math_exponent8): New.
6098 (gfc_build_intrinsic_function_decls): Set them.
6099 * trans.h: Declare them.
6101 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6103 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6104 underflow COMMON block.
6105 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6106 EQUIVALENCE object. Also fix typo in an error message.
6108 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6110 * Make-lang.in: Add check-gfortran to lang_checks.
6111 (check-f95): Alias for check-gfortran.
6113 2003-11-25 Jason Merrill <jason@redhat.com>
6115 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6116 directory and TAGS files that include them for each front end.
6118 2003-11-24 Paul Brook <paul@nowt.org>
6121 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6123 2003-11-24 Paul Brook <paul@nowt.org>
6125 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6127 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6129 2003-11-24 Paul Brook <paul@nowt.org>
6132 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6133 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6135 2003-11-20 Richard Henderson <rth@redhat.com>
6137 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6138 (gfc_conv_array_base): Likewise.
6139 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6140 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6141 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6142 * trans-stmt.c (gfc_trans_character_select): Likewise.
6144 2003-11-13 Paul Brook <paul@nowt.org>
6146 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6148 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6150 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6151 (resolve_equivalence): New function.
6152 (resolve_equivalence_derived): New function.
6154 2003-11-12 Richard Henderson <rth@redhat.com>
6156 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6157 annotate_all_with_locus.
6159 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6161 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6162 * trans-decl.c (gfc_finish_var_decl): Modified.
6164 2003-11-08 Paul Brook <paul@nowt.org>
6167 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6170 2003-11-06 Paul Brook <paul@nowt.org>
6172 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6174 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6176 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6178 2003-10-27 Anthony Green <green@redhat.com>
6180 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6181 (f95.stagefeedback): Ditto.
6183 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6186 * Make-lang.in (f95.stageprofile): Add.
6187 (f95.stagefeedback): Add.
6189 2003-10-23 Richard Henderson <rth@redhat.com>
6191 * f96-lang.c (gfc_gimplify_expr): Remove.
6192 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6193 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6195 2003-10-23 Richard Henderson <rth@redhat.com>
6197 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6199 2003-10-20 Paul Brook <paul@nowt.org>
6201 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6202 * trans-stmt.c (gfc_trans_do_while): Ditto.
6204 2003-10-17 Paul Brook <paul@nowt.org>
6206 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6208 2003-10-17 Paul Brook <paul@nowt.org>
6210 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6212 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6214 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6215 (gfc_resolve_minloc): Ditto.
6216 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6217 Return the value after subtracting the lower bound.
6219 2003-10-16 Richard Henderson <rth@redhat.com>
6221 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6223 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6225 * lang.c: Remove -M option for now, it's in the way for C.
6227 2003-10-14 Jason Merrill <jason@redhat.com>
6229 * Make-lang.in (f95.tags): New rule.
6231 2003-10-13 Richard Henderson <rth@redhat.com>
6233 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6235 2003-10-13 Paul Brook <paul@nowt.org>
6237 * trans-decl.c (generate_local_decl): Don't create junk variables.
6239 2003-10-13 Paul Brook <paul@nowt.org>
6241 * resolve.c (resolve_formal_arglist): Use function result decl in
6242 preference to function decl.
6244 2003-10-12 Richard Henderson <rth@redhat.com>
6246 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6247 TREE_READONLY. Update all callers.
6249 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6251 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6252 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6253 (gfc_is_intrinsic_libcall): Add CSHIFT.
6255 2003-10-12 Richard Henderson <rth@redhat.com>
6257 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6258 (gfc_trans_array_constructor_value): Likewise.
6259 (gfc_conv_array_initializer): Likewise.
6260 * trans-stmt.c (gfc_trans_character_select): Likewise.
6262 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6264 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6266 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6268 * check.c (gfc_check_repeat): Check arguments are scalar.
6269 (gfc_check_trim): New function.
6270 * intrinsic.h (gfc_check_trim): Add prototype.
6271 * intrinsic.c (add_functions): Use it.
6272 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6274 * trans-decl.c: Ditto.
6275 (gfc_build_intrinsic_fucntion_decls): Set them.
6276 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6277 (gfc_conv_intrinsic_trim): New function.
6278 (gfc_conv_intrinsic_repeat): New function.
6279 (gfc_conv_intrinsic_function): Use them.
6281 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6283 * trans-types.c (gfc_sym_type): Handle result variables.
6285 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6287 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6288 gfc_get_character_type.
6290 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6292 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6294 2003-10-11 Paul Brook <paul@nowt.org>
6296 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6297 (gfc_resolve_dprod): New function.
6298 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6299 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6300 (gfc_resolve_dprod): Declare.
6301 * intrinsic.c (add_functions): Use them.
6302 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6304 2003-10-06 Richard Henderson <rth@redhat.com>
6306 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6307 * trans-intrinsic.c (call_builtin_clz): Use it.
6309 2003-10-05 Paul Brook <paul@nowt.org>
6311 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6312 * trans-decl.c (gfc_generate_function_code): Set
6313 cfun->function_end_locus.
6315 2003-09-24 Jason Merrill <jason@redhat.com>
6317 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6320 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6321 Paul Brook <paul@nowt.org>
6323 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6324 * array.c (gfc_inser_constructor): New function.
6325 (gfc_get_constructor): New function.
6326 (gfc_free_constructor): Initialize offset and repeat.
6327 (iterator_stack): Remove.
6328 (expand_info): Add offset, component and repeat fields.
6329 (expand_constructor): Set them.
6330 (expand): Set new fields.
6331 (gfc_copy_constructor): Ditto. Avoid recursion.
6332 * gfortran.h: Add prototypes for new functions.
6333 (gfc_constructor): Add offset, component and repeat.
6334 (iteratio_stack): Move to here.
6335 * resolve.c (check_data_variable): Convert data values into variable
6337 (traverse_data_list): Build implicit loop chain.
6338 (gfc_resolve): Ditto.
6339 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6340 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6341 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6342 (gfc_conv_expr): Update to match.
6343 * trans.h (gfc_conv_structure): Declare.
6346 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6348 * trans.h: Add declarations for gfor_fndecl_si_kind and
6349 gfor_fndecl_sr_kind.
6350 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6351 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6352 (g95_conv_intrinsic_sr_kind): New function.
6353 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6356 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6358 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6359 instead of _4 and _8 as postfix for libgfortran calls.
6361 2003-09-16 Paul Brook <paul@nowt.org>
6363 * array.c (compare_bounds): New function.
6364 (gfc_compare_array_spec): Use it.
6366 2003-09-14 Paul Brook <paul@nowt.org>
6368 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6369 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6371 2003-09-14 Paul Brook <paul@nowt.org>
6373 * check.c (dim_rank_check): Allow assumed bounds if requested.
6374 (gfc_check_lbound): Call it.
6375 (gfc_check_ubound): Ditto.
6376 (gfc_check_size): Change to match.
6377 * simplify.c (gfc_simplify_bound): New function.
6378 (gfc_simplify_lbound): New function.
6379 (gfc_simplify_ubound): New function.
6380 * intrinsic.h: Declare them.
6381 * intrinsic.c (add_functions): Use them.
6383 2003-09-14 Paul Brook <paul@nowt.org>
6385 * io.c (format_lex): Initialize negative_flag.
6386 (check_format): Intialize repeat.
6387 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6388 (gfc_new_var_expr): Ditto.
6390 2003-09-14 Paul Brook <paul@nowt.org>
6392 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6393 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6395 2003-09-12 Paul Brook <paul@nowt.org>
6397 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6399 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6401 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6402 for a correct expression.
6404 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6406 * trans-intrinsic.c (real_compnt_info): New struct.
6407 (prepare_arg_info): New function.
6408 (gfc_conv_intrinsic_set_exponent): New function.
6409 (gfc_conv_intrinsic_scale): New function.
6410 (gfc_conv_intrinsic_nearest): New function.
6411 (gfc_conv_intrinsic_fraction): New function.
6412 (gfc_conv_intrinsic_exponent): New function.
6413 (gfc_conv_intrinsic_spacing): New function.
6414 (gfc_conv_intrinsic_rrspacing): New function.
6415 (gfc_conv_intrinsic_function): Use them.
6417 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6419 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6420 build_int_2 changed from (high, low) to (low, high).
6421 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6422 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6423 iocall_set_nml_val_float, iocall_set_nml_val_char,
6424 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6425 (gfc_build_io_library_fndecls): Add variable initialization.
6426 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6427 (build_dt): Add namelist support.
6428 * io.c (value): New variable.
6429 (check_format): Support FMT_H now.
6431 2003-09-07 Paul Brook <paul@nowt.org>
6433 * io.c (gfc_resolve_dt): Error if format label is not defined.
6435 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6437 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6438 about case_switch's break. The other is about building the condition
6439 statement tree, which judges the argument in the range of the
6440 corresponding integer type.
6441 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6442 for the large values.
6444 2003-09-05 Paul Brook <paul@nowt.org>
6446 * f95-lang.c (expand_function_body): Gimplify the function.
6448 2003-09-04 Jeff Law <law@redhat.com>
6450 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6453 2003-09-04 Paul Brook <paul@nowt.org>
6455 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6456 (gfc_expand_stmt): New function.
6457 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6458 (expand_function_body): Use tree_rest_of_compilation.
6459 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6461 2003-09-03 Jeff Law <law@redhat.com>
6463 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6466 2003-08-30 Paul Brook <paul@nowt.org>
6468 * f95-lang.c (builtin_function): Remove #if 0 code.
6469 (gfc_define_builtin): New function.
6470 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6471 * mathbuiltins.def: New file.
6472 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6473 (gfc_intrinsic_map): Use mathbuiltins.def.
6474 (gfc_intrinsic_builtin_t): Remove.
6475 (gfc_build_intrinsic_lib_fndecls): Update.
6476 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6477 signed_size_type_node.
6479 2003-08-29 Paul Brook <paul@nowt.org>
6481 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6483 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6485 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6486 (gfc_conv_intrinsic_function): Add MODULO.
6488 2003-08-22 Jason Merrill <jason@redhat.com>
6490 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6492 2003-08-22 Andreas Jaeger <aj@suse.de>
6494 * Make-lang.in (f95.install-common): Add DESTDIR support.
6495 * (f95.install-info): Likewise.
6496 (f95.uninstall): Likewise.
6498 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6500 * trans-types.c (gfc_init_types): Initialize
6501 signed_size_type_node with size_type_node.
6503 2003-08-18 Paul Brook <paul@nowt.org>
6505 * dependency.c (gfc_dependency): New enum.
6506 (check_another_array_ref): Remove.
6507 (gfc_get_array_from_component): Remove.
6509 (get_range): Remove.
6510 (get_no_of_elements): Use mpz_t, not mpf_t.
6511 (transform_sections): New function.
6512 (gfc_check_range_range): Rename ...
6513 (gfc_check_section_vs_section): ... to this. Use new function.
6514 (gfc_is_inside_range): Rewrite to match.
6515 (gfc_check_element_vs_section): Ditto.
6516 (gfc_check_element_vs_element): Ditto.
6518 (gfc_dep_resolver): Ditto. Remove unused parameter.
6519 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6520 gfc_check_element_vs_element, gfc_is_inside_range,
6521 gfc_get_array_from_component): Remove prototypes for static functions.
6522 (gfc_dep_resolver): Update prototype.
6523 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6525 2003-08-15 Paul Brook <paul@nowt.org>
6527 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6528 return values to parent scope.
6529 (gfc_build_dummy_array_decl): Ditto.
6531 2003-08-14 Paul Brook <paul@nowt.org>
6533 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6534 size of the type, not the pointer.
6535 * resolve.c (resolve_symbol): Give more accurate error message.
6537 2003-08-10 Paul Brook <paul@nowt.org>
6539 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6541 2003-08-10 Paul Brook <paul@nowt.org>
6543 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6546 2003-08-10 Chun Huang <compiler@sohu.com>
6548 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6549 (resolve_symbol): Ditto.
6550 * trans-expr.c (gfc_conv_statement_function): New function.
6551 (gfc_conv_function_expr): Use it.
6553 2003-08-10 Paul Brook <paul@nowt.org>
6555 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6556 (walk_function_expr): Set section rank.
6557 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6559 2003-08-10 Paul Brook <paul@nowt.org>
6561 * intrinsic.c (add_sym): Prefix names with correct string.
6562 (add_sym_0s): New function.
6563 (add_subroutines): Register abort.
6565 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6567 * gfortran.h: Introduce options to control the mangling.
6568 * lang.opt: Likewise.
6569 * options.c (gfc_init_options): Handle the options.
6570 * trans-common.c (gfc_sym_mangled_common_id): New function.
6571 (gfc_build_common_decl): Call it.
6572 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6573 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6575 2003-08-09 Paul Brook <paul@nowt.org>
6577 * module.c (mio_symbol): Always ouput a namespace for formal args.
6578 (load_needed): Namespace now belong to their proper symbol.
6579 (gfc_dump_module): Change G95=>GFORTRAN.
6581 2003-08-05 Paul Brook <paul@nowt.org>
6583 * options.c: Force -fg77-calls.
6585 2003-08-02 Paul Brook <paul@nowt.org>
6587 * Makelang.in: Rename G95_* to GFORTRAN_*.
6588 * All sources: Rename G95_* to GFC_*.
6590 2003-08-01 Paul Brook <paul@nowt.org>
6592 * fortran/Make-lang.in: Use GMPLIBS.
6593 * fortran/config-lang.in: Set need_gmp.
6594 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6596 2003-07-27 Andreas Jaeger <aj@suse.de>
6598 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6600 * trans-const.c (gfc_init_constants): Likewise.
6601 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6603 * gfortranspec.c: Convert to ISO C90.
6604 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6606 2003-07-26 Paul Brook <paul@nowt.org>
6608 * lang.opt: Add -fdump-parse-tree.
6609 * options.c (gfc_handle_option): Ditto.
6610 * resolve.c (resolve_forall_iterators): Convert to proper type.
6611 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6613 2003-07-26 Paul Brook <paul@nowt.org>
6615 * Makefile.in: Add build dependencies on files common with rest of gcc.
6617 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6619 * trans.h: Declare g95_trans_pointer_assignment.
6620 * trans-expr.c (g95_trans_pointer_assignment): New function.
6621 (g95_trans_pointer_assign): Use it.
6622 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6623 (g95_trans_pointer_assign_need_temp): New function.
6625 2003-07-26 Paul Brook <paul@nowt.org>
6627 * gfortran.texi: Replace references to g95.
6629 2003-07-26 Paul Brook <paul@nowt.org>
6631 Rename g95_* to gfc_*.
6633 2003-07-25 Paul Brook <paul@nowt.org>
6635 * gfortran.h: Rename from g95.h.
6636 * trans-types.c (boolean_type_node, booelan_true_node,
6637 boolean_false_node): Remove.
6638 * trans-types.h: Ditto.
6640 2003-07-25 Chun Huang <compiler@sohu.com>
6642 * parse.c (accept_statement): Implement BLOCK DATA statement.
6643 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6646 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6648 * trans-stmt.c (temporary_list): Define.
6649 (g95_trans_assign_need_temp): New function.
6650 (g95_trans_forall_1): Modified for WHERE.
6651 (g95_trans_where_assign): Modified.
6652 (g95_trans_where_2): Modified.
6653 (g95_evaluate_where_mask): Modified.
6654 (g95_trans_where): Modified.
6655 (g95_get_temp_expr): Removed.
6656 (g95_add_to_where_stmt_list): Removed.
6657 (compute_overall_iter_number): Modified for WHERE.
6658 * trans.h: Remove where_stmt_list.
6660 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6662 * lang.opt: Correct description of options -J and -M.
6664 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6666 * lang.opt: Move help text to here.
6667 * lang-options.h: Remove.
6669 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6670 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6671 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6674 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6675 Paul Brook <paul@nowt.org>
6677 * check.c (check_rest): Use global pedantic flag.
6678 * io.c (data_desc): Ditto.
6679 * error.c (g95_warning, g95_warning_now): Use global flag.
6680 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6681 (expand_function_body): Update to new prototypes.
6682 (g95_init): Use new option names.
6683 * g95.h (g95_option_t): Standardize names.
6684 (g95_init_options, g95_handle_option): Update prototypes.
6685 * interface.c: Use new option names.
6692 * simplify.c: Ditto.
6694 * trans-array.c: Ditto.
6695 * trans-expr.c: Ditto.
6696 * trans-types.c: Ditto.
6697 * trans-decl.c: Ditto.
6698 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6700 * options.c (g95_display_help): Remove.
6701 (g95_init_options): Convert to new scheme.
6703 (g95module_option): Ditto, rename from g95_parse_arg.
6704 (g95_handle_module_path_options): New function.
6705 * trans-equivalence.c: Fix error message.
6706 * lang.opt: Corrections.
6708 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6710 * lang.opt: New file.
6712 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6714 * decl.c (match_attr_spec): Set colon_seen.
6716 2003-07-14 Paul Brook <paul@nowt.org>
6718 * trans-array.c: Update comment.
6719 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6720 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6721 minmaxloc,minmaxval): Ditto.
6722 * trans-io.c (g95_trans_transfer): Ditto.
6723 * trans-stmt.c: Remove unneeded prototypes.
6724 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6725 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6726 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6727 Don't share loopinfo.
6728 (compute_overall_iter_number): Declare as static.
6729 (allocate_temp_for_forall_nest): Ditto.
6730 (g95_trans_forall_1): Don't pass shared loopinfo.
6731 * trans.c (g95_start_block): Expand comment.
6733 2003-07-12 Paul Brook <paul@nowt.org>
6735 * arith.c (g95_index_integer_kind): Remove unused initializer.
6736 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6737 index by size of element.
6738 (generate_loop_for_rhs_to_temp): Ditto.
6739 (allocate_temp_for_forall_nest): Use element size, not index size.
6741 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6743 * arith.c (g95_index_integer_kind): Add a TODO.
6744 * simplify.c (g95_simplify_nearest): Add a TODO.
6746 2003-07-09 Chun Huang <compiler@sohu.com>
6748 * trans.h: Add declarations for gfor_fndecl_string_scan and
6749 gfor_fndecl_string_verify.
6750 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6751 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6752 (g95_conv_intrinsic_verify): New function.
6753 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6754 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6755 of parameter 'BACK=.TRUE.'
6757 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6759 * trans-stmt.c (iter_info, forall_info): Define.
6760 (g95_trans_forall_block): Remove.
6761 (g95_trans_forall_loop): Use forall info blocks.
6762 (g95_trans_nested_forall_loop): New function.
6763 (g95_do_allocate): Handle things other than logical masks.
6764 (generate_loop_for_temp_to_lhs): New function.
6765 (generate_loop_for_rsh_to_temp): New function.
6766 (compute_inner_temp_size): New function.
6767 (compute_overall_iter_number): New function.
6768 (allocate_temp_for_forall_nest): New function.
6769 (g95_trans_forall): Move body ...
6770 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6772 2003-07-02 Paul Brook <paul@nowt.org>
6774 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6775 in correct scope. Change callers to match.
6776 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6777 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6779 2003-07-02 Paul Brook <paul@nowt.org>
6781 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6782 expression shape for all expressions.
6783 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6785 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6787 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6788 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6790 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6791 * resolve.c (g95_resolve_index): Call it.
6793 2003-07-02 Paul Brook <paul@nowt.org>
6795 * iresolve.c (g95_resolve_reshape): Set expression shape.
6796 (g95_resolve_shape): Ditto.
6797 * simplify.c (g95_simplify_shape): Move common code outside condition.
6798 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6800 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6802 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6805 2003-06-29 Paul Brook <paul@nowt.org>
6807 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6808 * expr.c (find_array_element, find_component_ref): New functions.
6809 (remove_subobject_ref): New function.
6810 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6811 (simplify_ref_chain): New function.
6812 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6813 (g95_specification_expr): Simplify the expression.
6814 * resolve.c (resolve_operator): Check simplifications return code.
6815 (g95_resolve_expr): Ditto.
6817 2003-06-26 Paul Brook <paul@nowt.org>
6819 * expr.c (simplify_component_ref): New function.
6820 (g95_simplify_expr): Use it.
6821 * resolve.c (resolve_structure_cons): Handle references.
6823 2003-06-25 Paul Brook <paul@nowt.org>
6825 * trans-io.c (build_dt): Handle internal units.
6827 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6829 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6830 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6831 Use g95_array_index_type instead of integer_type_node.
6832 (g95_build_common_decl, g95_set_common_master_type): Use
6833 g95_character1_type_node instead of char_type_node.
6834 * trans-equivalence.c (g95_layout_local_equiv): As above.
6836 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6838 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6839 remove last remains of -fquiet.
6841 2003-06-22 Paul Brook <paul@nowt.org>
6843 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6844 (g95_resolve_expr): Ditto.
6845 (resolce_code): Mark as static.
6846 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6847 gimplifer doesn't (yet).
6849 2003-06-20 Paul Brook <paul@nowt.org>
6851 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6852 * match.c (g95_match_if): Add ST_PAUSE.
6853 (g95_match_stopcode): New function.
6854 (g95_match_pause, g95_match_stop): Use it.
6855 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6856 (decode_stmt, next_statement, parse_executable): Ditto.
6857 * resolve.c (resolve_code): Ditto.
6858 * st.c (g95_free_statement): Ditto.
6859 * trans-stmt.c (g95_trans_pause): New function.
6860 * trans-stmt.h: Declare it.
6861 * trans.c (g95_trans_code): Use it.
6862 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6864 (g95_build_builtin_function_decls): Initialize them.
6866 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6868 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6870 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6871 match_filepos): Fix error handling.
6873 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6875 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6876 Add assertions on arguments.
6877 * resolve.c (expression_shape): Remove useless &.
6878 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6879 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6880 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6881 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6882 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6883 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6884 (g95_simplify_not, g95_simplify_scale): Add assertions.
6886 2003-06-15 Paul Brook <paul@nowt.org>
6888 Clean up stuff to work with the ssa optimizers.
6889 * convert.c (convert): Handle BOOLEAN_TYPEs.
6890 * f95-lang.c (g95_truthvalue_conversion): Implement.
6891 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6893 * trans.h (g95_truthvalue_conversion): Declare.
6894 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6895 * trans-stmt.c (g95_trans_character_select): Don't create array
6896 assignments. Mark labels as indirect jump targets.
6897 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6898 (g95_get_dtype_cst): Handle LOGICAL types.
6900 2003-06-14 Paul Brook <paul@nowt.org>
6902 * f95-lang.c (g95_gimplify_expr): New function.
6903 * trans-array.c (g95_trans_array_constructor_value): Don't create
6905 (g95_conv_expr_descriptor): Rename simple->gimple.
6906 * trans-expr.c (conv_expr_op): Use proper logical operators.
6907 * trans-intrinsic.c (build_fixbound_expr): New function.
6908 (build_fix_expr): Ditto.
6909 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6910 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6912 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6914 * array.c (g95_compare_array_spec): Remove unreachable code.
6915 * expr.c (g95_copy_expr): Likewise.
6916 * intrinsic.c (g95_convert_type): Likewise.
6917 * misc.c (g95_code2string): Likewise.
6918 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6919 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6920 * trans-stmt.c (g95_trans_select): Likewise.
6921 * primary.c (extend_ref): Add an assertion.
6922 * simplify.c (g95_convert_constant): Add const.
6923 * intrinsic.h: Remove g95_check_x_ni.
6924 * f95-lang.c (g95_finish): Call g95_release_include_path.
6926 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6928 * resolve.c (resolve_contained_functions): Fix typo introduced on
6931 2003-06-09 Paul Brook <paul@nowt.org>
6933 * g95.h: Include system.h not hwint.h.
6934 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6935 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6937 2003-06-09 Paul Brook <paul@nowt.org>
6939 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6940 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6941 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6942 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6943 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6945 * trans.h (g95_trans_equivalence, g95_trans_common,
6946 g95_add_decl_to_function): Declare.
6947 * trans-common.c, trans-equivalence.c: New files.
6949 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6951 * intrinsic.c (g95_intrinsic_extension): Remove.
6952 (add_functions): Substitute g95_check_x for g95_check_x_ni
6954 (g95_init_expr_extensions): New function.
6955 (g95_intrinsic_func_interface): Use it.
6956 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6957 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6958 g95_check_precision, g95_check_present, g95_check_radix,
6959 g95_check_range, g95_check_selected_real_kind): Do not set
6960 g95_intrinsic_extension.
6961 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6963 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6965 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6967 * g95.h (ref_type): Name this type explicitly.
6968 * module.c (MIO_NAME): Add specialisations of mio_name.
6969 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6970 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6971 (ab_attribute): Name this type explicitly.
6972 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6974 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6976 * trans-intrinsic.c (g95_conv_allocated): New function.
6977 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6979 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6981 * f95-lang.c: Don't include g95-support.h
6982 (g95_mark_addressable): Add prototype.
6983 (g95_init_decl_processing): Remove C front end hack.
6984 * f95-tree.c: Remove file.
6985 * support.c: Remove file.
6986 * g95-support.h: Remove file.
6987 * trans-types.c (g95_init_types): Set up boolean
6988 type related tree nodes.
6989 * Make-lang.in: Remove rules for dead files and
6990 dependencies on them.
6992 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6994 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6995 C front end dependency. Also, convert.c does not depend on
6996 g95-support.h anymore.
6997 * convert.c: Don't include c-common.h and g95-support.h
6998 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6999 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7000 stmts_are_full_exprs_p, current_stmt_tree,
7001 current_scope_stmt_stack): Remove.
7002 * g95-support.h (unsigned_conversion_warning): Kill proto.
7003 (boolean_type_node, boolean_true_node, boolean_false_node):
7004 Don't define here. Instead, make then true tree nodes in
7006 * support.c (c_global_trees): Die, C front end, die!!!
7007 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7008 uintmax_type_node, string_type_node and const_string_type_node.
7009 (decl_constant_value, overflow_warning): Make static functions.
7010 They are in death row too, though.
7011 (default_conversion, c_expand_asm_operands): Remove.
7012 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7013 trans.c: Don't include c-common.h.
7014 * trans-types.c (boolean_type_node, boolean_true_node,
7015 boolean_false_node): Make them real tree nodes.
7016 * trans-types.h (intmax_type_node, string_type_node,
7017 const_string_type_node): Hack to work around C dependencies
7018 in builtin-types.def.
7020 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7022 * decl.c (decl_types): Add some iterators-like sentinels.
7023 * decl.c (match_attr_spec): Use them.
7024 Use "decl_types" instead of "int".
7025 Add cast in call to g95_match_strings.
7026 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7028 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7029 (g95_interface_info): Use "g95_intrinsic_op".
7030 * dump-parse-tree.c (g95_show_namespace): Use them.
7031 * interface.c (g95_check_interfaces): Use them.
7032 * module.c (read_module, write_module): Use them.
7033 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7034 Use "g95_intrinsic_op".
7035 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7036 Add a default case in switch statement.
7037 * intrinsic.h (g95_generic_isym_id): Moved to...
7038 * g95.h (g95_generic_isym_id): here.
7039 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7040 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7041 * trans-intrinsic.c (g95_intrinsic_map_t,
7042 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7043 * match.c (g95_match_intrinsic_op): Add cast in call to
7046 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7048 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7049 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7050 constant_fits_type_p, convert_and_check,
7051 unsigned_conversion_warning): Remove these ugly remnants
7052 we inherited from the C front end.
7053 (function_types_compatible): Remove '#if 0'-edcode.
7054 (build_modify_expr): Likewise.
7055 (convert_for_assignment): Don't use the deceased functions.
7056 The parameter fundecl is now unused.
7057 (decl_constant_value): Always just return decl. In fact
7058 this function is not used at present, but it might be in
7059 the future, when we start using the tree inliner.
7060 (overflow_warning, default_conversion, c_expand_asm_operands):
7061 Abort when these are called, they are part of the C type
7062 checking implementation and therefore poison to Fortran.
7064 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7066 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7067 c-pretty-print.o and c-dump.o. Add a comment on why we
7068 depend on c-semantics.c.
7069 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7070 Don't use the C front end tree dumper hook to dump the
7071 language specific tree representation -- we don't have
7072 one. So instead, inherit the default langhook.
7074 2003-06-02 Paul Brook <paul@nowt.org>
7076 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7078 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7080 * check.c (g95_check_associated): Use proper types. Remove
7081 extraneous argument in call to g95_error().
7083 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7085 * resolve.c (resolve_operator): Make logical operands convert to the
7086 type with higher kind.
7088 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7090 * check.c (g95_check_associated): Make sure both pointer and target has
7091 the same type and rank. Null pointer or array section with vector
7092 subscript as target are not allowed.
7093 * trans.h: Declare gfor_fndecl_associated.
7094 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7095 gfor_fndecl_associated.
7096 * trans-intrinsic.c (g95_conv_associated): New function.
7097 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7099 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7101 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7102 according to POINTER itself rather than TARGET.
7103 (g95_conv_expr_descriptor): Make lbound start at 1.
7104 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7106 2003-06-01 Paul Brook <paul@nowt.org>
7108 * expr.c (g95_type_convert_binary): Make it match the standard.
7109 * g95.texi: Remove dead link.
7111 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7113 * g95.texi: Cleanup somewhat in preparation for inclusion
7116 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7117 Canqun Yang <canqun@yahoo.com.cn>
7119 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7121 (g95_find_forall_index): Return proper value.
7122 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7123 compare the return value from g95_find_forall_index.
7125 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7126 * g95.h, io.c (g95_st_label): Remove "length".
7127 (g95_symtree): Remove "link".
7128 (g95_case): Remove "code".
7129 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7130 g95_convert_real): Make an argument pointer to const.
7131 * decl.c (colon_seen): Add a TODO.
7132 * interface.c (g95_compare_types): Fix typo.
7133 * interface.c (compare_interfaces): Preserve value of "p".
7134 * intrinsic.c (sort_actual): Remove "i".
7135 * match.c (g95_match_assign): Proper type in call to g95_match().
7136 * parse.c (next_free): Avoid duplicate call due to macro.
7137 * parse.c (check_statement_label): wrong type in call to g95_error.
7138 * primary.c (match_real_constant): Add a TODO.
7139 * resolve.c (resolve_select): Remove useless conditional.
7140 * simplify.c (g95_simplify_repeat): Proper assignment to
7141 "value.character.string".
7142 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7145 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7147 * trans-stmt.c: Remove unnecessary include file defaults.h.
7149 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7151 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7153 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7154 actual variables used as FORALL indexes.
7156 2003-05-15 Paul Brook <paul@nowt.org>
7158 * trans-array.c (g95_trans_static_array_pointer): Use
7160 (g95_trans_deferred_array): Initialize static array pointers.
7161 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7162 correctly pass POINTER and absent CHARACTER arguments.
7164 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7166 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7167 (g95_resolve_forall_body): Resolve FORALL body.
7168 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7169 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7170 (g95_find_forall_index): Check whether the FORALL index appears in
7171 the expression or not.
7172 (resolve_code): Modified.
7174 2003-05-14 Paul Brook <paul@nowt.org>
7176 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7178 2003-05-13 Paul Brook <paul@nowt.org>
7180 * trans-types.c (g95_max_array_element_size): Now a tree node.
7181 (g95_init_types): Work out max size properly.
7182 (g95_get_dtype_cst): Modify to match.
7184 2003-05-11 Paul Brook <paul@nowt.org>
7186 * trans-io.c (add_case): Create a label decl for case labels.
7188 2003-05-11 Paul Brook <paul@nowt.org>
7190 * arith.c (g95_integer_index_kind): New variable.
7191 * f95-lang.c (g95_init): Move frontend initialization here ...
7192 (g95_post_options): ... from here.
7193 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7194 * intrinsic.c (add_functions): Use index kinds.
7195 * iresolve.c: Convert to index_kind where needed.
7196 * resolve.c (g95_resolve_index): Make public, use index_kind.
7197 (resolve_array_ref): Adjust to match.
7198 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7199 * trans-stmt.c: Ditto.
7200 * trans-types.c: Ditto.
7201 * trans-types.h (g95_array_index_kind): Remove declaration.
7202 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7204 2003-05-07 Paul Brook <paul@nowt.org>
7206 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7207 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7210 2003-05-07 Paul Brook <paul@nowt.org>
7212 * trans-array.c (trans_static_array_pointer,
7213 g95_trans_array_constructor_value, g95_conv_array_initializer,
7214 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7215 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7216 * trans-stmt.c (g95_trans_character_select): Ditto.
7217 * trans-types.c (g95_init_types): Ditto.
7219 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7221 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7222 * trans-decl.c (g95_generate_function_code,
7223 g95_generate_constructors): Likewise.
7224 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7225 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7228 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7229 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7230 with components point to the DERIVED type itself, and two DERIVED
7231 type with components point to each other.
7232 * trans-expr.c (g95_conv_componet_ref): Modified
7234 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7235 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7237 (g95_trans_pointer_assign): Implement Nullify.
7239 2003-05-01 Paul Brook <paul@nowt.org>
7241 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7242 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7244 2003-05-01 Paul Brook <paul@nowr.org>
7246 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7247 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7250 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7252 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7255 2003-04-28 Paul Brook <paul@nowt.org>
7257 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7258 as their kind suggests.
7259 (g95_resolve_reshape): Ditto.
7261 2003-04-28 Chun Huang <compiler@sohu.com>
7263 * trans-expr.c (g95_conv_substring_expr): New function.
7264 (g95_conv_expr): Use it.
7266 2003-04-28 Paul Brook <paul@nowt.org>
7268 * iresolve.c (g95_resolve_transpose): Make it match the
7270 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7272 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7274 * trans-types.c (g95_add_field_to_struct): New function to
7275 add a field to a UNION_TYPE or RECORD_TYPE.
7276 * trans-types.h (g95_add_field_to_struct): Prototype.
7277 (g95_get_derived_type): Use g95_add_field_to_struct to add
7279 * trans-io.c (g95_add_field): Remove.
7280 (ADD_FIELD): Use new g95_add_field_to_struct function.
7281 (ADD_STRING): Likewise.
7282 * trans-stmt.c (g95_trans_select): Likewise.
7283 (g95_add_field): Remove duplicated function.
7285 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7287 Port implementation for CHARACTER SELECT from Andy's tree.
7288 * trans-stmt.c (g95_trans_character_select): Implement character
7289 select. (g95_add_field): New function.
7290 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7291 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7292 * g95.h (struct g95_case): Add field 'int n'.
7293 * trans.h: Declare 'gfor_fndecl_select_string'.
7295 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7297 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7298 (g95_insert_bbd): Die on duplicates.
7299 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7301 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7303 * g95.texi: Require GMP 4.0 -- like we actually
7304 do. Explain the testsuite and what-goes-where.
7305 Don't use undefined texinfo symbol. Break very
7306 long line. Remove finished item from the list
7309 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7311 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7314 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7316 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7317 (g95_trans_forall_body): New function.
7319 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7321 * resolve.c (resove_where): New function.
7322 (resolve_where_shape): New function.
7323 (resolve_code): Add call to 'resolve_where'
7324 * trans-stmt.c (g95_trans_where): Modified.
7325 (g95_trans_where_2): New function.
7326 (g95_trans_where_assign): New function.
7327 (g95_evaluate_where_mask): New function.
7328 (g95_add_to_stmt_list): New function.
7329 (g95_get_temp_expr): New function.
7330 * trans.h (where_stmt_list): New structure.
7332 2003-04-10 Paul Brook <paul@nowt.org>
7334 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7335 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7337 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7339 Update after mainline -> tree-ssa-branch merge.
7340 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7342 (g95_init): Update for new lang_hooks definition.
7343 (g95_post_options): New langhook.
7344 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7345 * scanner.c (g95_new_file): Comment update.
7347 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7349 * g95.h, lang-options.h: Add -Wimplicit-interface.
7350 * options.c (g95_init_options, g95_parse_arg): Set it.
7351 * interface.c (check_intents): Warn about call with implicit
7353 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7356 2003-04-05 Paul Brook <paul@nowt.org>
7358 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7359 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7361 2003-03-29 Paul Brook <paul@nowt.org>
7363 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7364 (g95_resolve_unpack): Ditto.
7365 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7366 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7367 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7369 2003-03-25 Paul Brook <paul@nowt.org>
7371 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7373 * array.c (g95_free_array_ref): Ditto.
7375 * symbol.c (g95_use_derived_tree): Ditto.
7376 * intrinsic.c (add_functions): Use simplification for SCALE.
7377 * primary.c (g95_match_rvalue): Test sym, not symtree.
7379 2003-03-25 Paul Brook <paul@nowt.org>
7381 * trans-decl.c (build_function_decl): Add parameter before it gets
7382 turned into a constant.
7383 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7384 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7385 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7387 2003-03-22 Paul Brook <paul@nowt.org>
7389 * trans-array.c (g95_conv_array_initializer): Allow scalar
7391 * trans-decl.c (g95_finish_var_decl): Result variables are not
7393 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7394 (g95_conv_intrinsic_function): Use it.
7395 * trans-types.h (g95_type_spec): Remove dead declaration.
7397 2003-03-21 Paul Brook <paul@nowt.org>
7399 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7401 2003-03-20 Paul Brook <paul@nowt.org>
7403 * trans-decl.c (g95_build_function_decl): Put character length
7404 parameters at the end of the function declaration.
7405 * trans-expr.c (g95_conv_function_call): Ditto.
7406 * trans-types.c (g95_get_function_type): Ditto.
7408 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7410 * resolve.c (resolve_formal_arglist): Don't impose intent for
7411 procedure arguments of pure functions.
7412 (resolve_select): Remove redundant assignment.
7414 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7416 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7418 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7419 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7421 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7423 * symbol.c (g95_add_type): Fix typo in comment.
7426 2003-03-16 Paul Brook <paul@nowt.org>
7428 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7429 * expr.c (g95_build_call): Remove.
7430 * f95-lang.c (puchdecl_top_level): New function.
7431 * g95.h (g95_code): Store resolved symbol, not just the name.
7432 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7433 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7434 (g95_get_intrinsic_sub_symbol): New function.
7435 * iresolve.c (g95_resolve_cpu_time): Use it.
7436 (g95_resolve_random_number): Ditto.
7437 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7438 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7439 the correct DECL_CONTEXT. Add global symbold to the global scope.
7440 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7443 2003-03-16 Paul Brook <paul@nowt.org>
7445 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7446 * options.c (g95_parse_arg): Ditto.
7447 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7448 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7449 for the procedure, not the parameter.
7450 * trans-array.c (g95_trans_g77_array): New function.
7451 (g95_trans_assumed_size): Use it.
7452 (g95_trans_dummy_array_bias): Ditto.
7453 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7454 (g95_conv_expr_descriptor): ... to here. Update callers.
7455 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7456 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7457 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7458 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7459 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7460 (g95_sym_type): Ditto.
7462 2003-03-15 Paul Brook <paul@nowt.org>
7464 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7466 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7468 2003-03-14 Paul Brook <paul@nowt.org>
7470 * trans-array.c (g95_array_is_packed): Remove.
7471 (g95_conv_array_base): Correctly handle all descriptorless cases.
7472 (g95_conv_array_stride): Use descriptorless strides.
7473 (g95_trans_dummy_array_bias): Don't always repack the array.
7474 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7476 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7477 dummy and non-dummy arrays...
7478 (g95_sym_type, g95_get_derived_type): ... like these.
7479 (g95_get_array_type_bounds): Allow discontiguous arrays.
7481 2003-03-12 Paul Brook <paul@nowt.org>
7483 * array.c (g95_resolve_array_spec): Fix comment.
7484 * g95.h (symbol_attributes): New flag always_explicit.
7485 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7486 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7487 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7488 (g95_trans_array_bounds): Allow assumed shape arrays.
7489 (g95_trans_repack_array): Remove.
7490 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7491 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7492 bounds for assumed size arrays.
7493 (g95_build_dummy_array_decl): Use descriptorless arrays.
7494 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7495 (g95_trans_pointer_assign): Fix typo.
7496 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7498 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7499 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7500 Also modify callers.
7501 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7503 2003-03-08 Paul Brook <paul@nowt.org>
7505 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7506 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7507 * resolve.c (compare_spec_to_ref): Allow full array sections.
7509 2003-03-08 Paul Brook <paul@nowt.org>
7511 * expr.c (g95_simplify_expr): Also simplify array index and
7512 substring expressions.
7513 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7514 * trans-array.c (g95_trans_array_bounds): New function.
7515 (g95_trans_auto_array_allocation): Use it.
7516 (g95_trans_assumed_size): Rewrite.
7517 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7518 (gfor_fndecl_repack): Remove.
7519 (g95_build_qualified_array): Handle absent upper bounds.
7520 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7521 (g95_get_symbol_decl): Update.
7522 (g95_build_intrinsic_function_decls): Initialize new decls.
7523 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7524 (gfor_fndecl_repack): Remove.
7525 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7526 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7527 (g95_get_nodesc_array_type): Handle absent bounds.
7528 * trans-types.h (g95_get_nodesc_array_type): Declare.
7530 2003-03-04 Paul Brook <paul@nowt.org>
7532 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7535 2003-03-02 Paul Brook <paul@nowt.org>
7537 * options.c (g95_init_options): Drfault to 1.
7538 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7539 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7540 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7541 Handle non-constant size automatic arrays.
7542 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7543 generic bound functions.
7544 (g95_trans_auto_array_allocation): Don't create a descriptor.
7545 (g95_trans_assumed_size): New function (broken).
7546 (g95_trans_dummy_array_bias): Remove unused var.
7547 * trans-array.h (g95_trans_assumed_size): Declare.
7548 * trans-decl.c (create_index_var): New fuction.
7549 (g95_build_qualified_array): New function.
7550 (g95_get_symbol_decl): Use it.
7551 (g95_trans_deferred_vars): Handle assumed shape seperately.
7552 * trans-types.c (get_element_type): Handle heap allocated arrays.
7553 (g95_is_nodesc_array): Include non-const size arrays.
7554 (g95_get_nodesc_array_type): Ditto.
7556 2003-02-23 Paul Brook <paul@nowt.org>
7558 * trans-array.c (g95_array_init_size): Should use stride, not size of
7561 2003-02-18 Paul Brook <paul@nowt.org>
7563 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7564 after intrinsic function check.
7566 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7568 * io.c (match_io): Fix missing return value and remove useless
7570 * match.c (g95_match): Remove useless assignment.
7571 * module.c (parse_string): Remove useless post increment.
7572 * simplify.c (g95_simplify_verify): Remove useless assignment.
7574 2003-02-15 Paul Brook <paul@nowt.org>
7576 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7577 * g95.h (symbol_attribute): Add referenced member.
7578 (g95_symbol): Add dummy_order member.
7579 (g95_set_sym_referenced): Declare.
7580 * match.c (g95_match_assignment, g95_match_call): Use it
7581 * primary.c (match_actual_arg, g95_match_rvalue,
7582 g95_match_variable): Ditto.
7583 * symbol.c (next_dummy_order): New variable.
7584 (g95_set_sym_referenced): New function.
7585 (check_done): New function.
7586 (g95_add_*): Use it.
7587 * trans-decl.c: Make formatting conform to GCC standards.
7588 (g95_defer_symbol_init): Add dummy variables in the right order.
7589 (g95_get_symbol_decl): Only accept referenced variables.
7590 (g95_create_module_variable): Module variables are always required.
7591 (generatr_local_decls): New function.
7592 (generate_local_vars): New function.
7593 (g95_generate_function_code): Use it.
7595 2003-02-13 Paul Brook <paul@nowt.org>
7597 * trans-decl.c (g95_conv_struct_cons): Remove.
7598 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7599 * trans-expr.c (g95_conv_structure): New function.
7600 (g95_conv_expr): Use it.
7602 2003-02-09 Paul Brook <paul@nowt.org>
7604 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7605 expressions multiple times.
7606 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7608 2003-02-08 Paul Brook <paul@nowt.org>
7610 * module.c (mio_symtree_ref): Declare as static.
7611 (mio_expr): Remove dead code.
7612 (read_module): Set the symtree link for fixups.
7613 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7614 (build_round_expr): ... to this.
7615 (g95_conv_intrinsic_aint): New function.
7616 (g95_conv_intrinsic_function): Use it.
7618 2003-02-08 Paul Brook <paul@nowt.org>
7620 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7621 offset after modificaton, not the increment expression.
7622 * dependency.c: Kill excess whitespace.
7624 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7626 * dependency.h: Remove some function declarations.
7627 * dependency.c (get_no_of_elements): Change this function not to
7629 * other: Add comments for all modified functions.
7631 2003-02-06 Paul Brook <paul@nowt.org>
7633 * g95spec.c (lang_specific_functions): Fix initializer warning.
7634 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7635 for structure type names.
7636 * trans-decl.c (g95_cons_structure_cons): New function.
7637 (g95_get_symbol_decl): Use it.
7638 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7641 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7643 * resolve.c (compare_cases): Add const to casts.
7645 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7647 * g95.h (g95_check_f): Change a1 to f1m.
7648 * intrinsic.c (add_sym_1m, check_specific,
7649 g95_intrinsic_func_interface): Use it.
7651 * module.c (init_pi_tree): Remove useless cast.
7652 (fp2): Fix argument type.
7654 * parse.c (parse_select_block): Add comment.
7656 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7658 * lang-options.h: Fix warning involving C90 concatenated
7661 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7662 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7664 * io.c (format_asterisk): Complete initializer to kill warning.
7665 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7666 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7667 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7668 new defines to complete initializers. Kills all warnings.
7670 * Make-lang.in: Comment cleanup.
7672 2003-02-05 Paul Brook <paul@nowt.org>
7674 * array.c (g95_free_constructor): Handle NULL expressions.
7675 * resolve.c (resolve_structure_cons): Ditto.
7676 * decl.c (g95_match_null): New Function.
7677 (variable_decl): Use it.
7678 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7679 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7680 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7682 2003-02-05 Paul Brook <paul@nowt.org>
7684 * trans.h (build1_v): New macro.
7685 (build_v): Remove pointless and incorrect prototype.
7686 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7687 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7689 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7691 * Make-lang.in (F95_OBJS): Remove one more dead file.
7693 2003-02-01 Paul Brook <paul@nowt.org>
7695 * lang-specs.h: Don't pass -ffixed-form to the linker.
7696 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7698 2003-02-01 Paul Brook <paul@nowt.org>
7700 * Make-lang.in (F95_OBJS): Remove dead files.
7701 * trans-array.c (g95_array_init_size): Do the right thing when
7703 * trans-decl.c (g95_generate_function_code): Initialize deffered
7704 symbol list before translating contained subroutines.
7705 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7706 scalar invariant values here...
7707 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7708 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7710 2003-01-29 Paul Brook <paul@nowt.org>
7712 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7713 (g95_walk_elemental_function_args): Reverse chains before adding.
7714 (g95_reverse_ss): Move about a bit.
7715 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7718 2003-01-28 Paul Brook <paul@nowt.org>
7720 * intrinsic.c (resolve_intrinsic): Use correct union member.
7721 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7723 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7724 use associated variables.
7725 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7726 * trans-expr.c (g95_conv_expr_present): ... to here.
7727 * trans.h: Declare it.
7728 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7730 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7732 * array.c (expand_iterator): Suppress useless assignment.
7733 * decl.c (match_char_spec): Ditto.
7734 * io.c (match_io_iterator): Ditto.
7735 * primary.c (match_real_constant): Ditto.
7736 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7737 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7738 * matchexp.c (match_add_operand, match_level_5): Likewise.
7739 * module.c (parse_atom, find_enum): Likewise.
7740 * resolve.c: move #include <string.h>
7741 (resolve_select): Fix serious typo.
7743 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7745 * Make-lang.in: Don't build with broken tree-ssa-pre.
7747 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7749 * resolve.c (resolve_index): Add a TODO.
7750 * symbol.c: Remove useless "#include <ctype.h>".
7752 2003-01-27 Paul Brook <paul@nowt.org>
7754 * check.c (check_rest): Allow different type kinds as an extension.
7755 * g95.h (g95_resolve_f): Add f1m.
7756 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7757 * intrinsic.h: Chenge prototypes for MIN and MAX.
7758 * iresolve.c (g95_resolve_minmax): New function.
7759 (g95_resolve_min, g95_resolve_max): Use it.
7760 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7762 (g95_conv_intrinsic_present): Fix logic.
7764 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7766 * g95.h (g95_case): Don't be a tree, be a double linked list.
7767 * match.c (match_case_selector): Remove redundant semantics check.
7768 Clean up a few goto's to make it a tiny little bit faster.
7769 * resolve.c (case_tree): Die.
7770 (compare_cases): Accept and compare unbounded cases too.
7771 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7772 whole list of g95_cases passed from resolve_select.
7773 (sane_logical_select): Die.
7774 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7776 (resolve_select): Fixup case expression for computed GOTOs, put it
7777 in expr, not expr2, for easier handing in the parse tree dumper and
7778 the code generator. Rewrite the rest of the function: Kill
7779 unreachable case labels and unreachable case blocks.
7780 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7781 an EXEC_SELECT, not case2 anymore.
7782 * trans-const.c (g95_conv_constant_to_tree): New function.
7783 (g95_conv_constant): Use it.
7784 * trans-const.h: Declare prototype for the new function.
7785 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7786 g95_trans_character_select): New static functions.
7787 (g95_trans_select): Rewrite.
7789 2003-01-26 Paul Brook <paul@nowt.org>
7791 * intrinsic.c (add_fnctions): Properly add dreal.
7792 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7793 (g95_conv_intrinsic_function): Use it.
7794 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7796 2003-01-26 Paul Brook <paul@nowt.org>
7798 Widespread changes to the handling of symbols in expressions. These
7799 are now linked via g95_symtree nodes.
7800 * parse.c (g95_fixup_sibling symbols): New function.
7801 (parse_contained): Use it.
7802 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7803 contained procedure that has bee correctly fixed up.
7804 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7806 2003-01-24 Paul Brook <paul@nowt.org>
7808 * trans-array.c (g95_walk_expr): Function result attributes are in
7810 * trans-expr.c (g95_conv_function_call,
7811 g95_trans_arrayfunc_assign): Ditto.
7812 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7814 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7816 * expr.c (check_restricted): Fix error message.
7817 * symbol.c (free_st_labels): Plug memleak.
7819 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7821 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7822 reduce_binary_aa, reduce_binary, eval_intrinsic,
7823 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7824 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7825 for typesafe intrinsics helper functions.
7826 (g95_intrinsic_sym): Use them.
7827 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7828 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7829 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7830 check_specific, g95_intrinsic_func_interface,
7831 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7833 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7834 * Make-lang.in: Don't disable warnings for strict prototypes
7835 any longer, everything is typesafe now.
7837 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7839 * bbt.c (duplicate_node): Make static.
7840 * module.c (module_name): Make static.
7841 * scanner.c (include_dirs): Make static.
7843 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7845 Hard coded _gfor_'s should not show up anymore.
7846 * g95.h (PREFIX): New macro.
7847 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7849 (g95_resolve_random_number): Likewise.
7850 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7851 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7852 the new PREFIX macro from g95.h.
7854 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7856 The troubles of forking... Andy implemented this just now too.
7857 Let's stick to that and keep the trees close.
7858 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7859 * io.c: Revert previous changes.
7860 (g95_match_format): Match the format string as a character
7862 * match.h (g95_statement_label): Declare external.
7863 * parse.c: Revert previous changes.
7864 * symbol.c (g95_free_st_label): Free a g95_expr instead
7866 * trans-io.c: Revert previous changes.
7867 (build_dt): Use set_string to set the format string.
7869 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7871 * io.c (format_string): Make non-static.
7872 (g95_match_format): Remember the format string.
7873 (terminate_io): Add I/O termination for empty I/O lists.
7874 * match.h: Declare external format_string.
7875 * parse.c (check_statement_label): Attack the format string
7876 to a format label for FORMAT statements.
7877 * trans-io.c (g95_add_field): Define prefix macro. Replace
7878 all uses of PREFIX define with a use of this macro.
7879 (build_dt): Implement formatted I/O for format labels.
7881 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7883 * lang-options.h: Kill "-std=F".
7884 * options.c: Remove unimplemented "-std=F". Modify
7886 * misc.c (g95_terminal_width): New function.
7887 * error.c (g95_error_init_1): Use g95_terminal_width.
7888 * g95.h: Add prototype for g95_terminal_width, remove
7891 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7893 * Make-lang.in: Fix typo.
7895 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7897 * g95.h (struct g95_case): Remove unused cruft, new member
7898 'where' to keep track of the locus of the default case.
7899 * match.c (g95_match_case): Add locus to the current case.
7900 (match_case_selector): Likewise.
7901 * parse.c (parse_select_block): Move semantics check for
7902 multiple DEFAULT cases out of here to...
7903 * resolve.c (check_case_overlap): ...here. Return sooner
7905 (check_case_expr): Take two g95_cases now, use to sure the
7906 expression kinds are the same.
7907 (resolve_select): Cleanup.
7909 2003-01-18 Paul Brook <paul@nowt.org>
7911 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7912 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7914 (g95_get_extern_function_decl): Put decls in the correct context.
7916 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7918 * trans-io.c: Port changes from Andy to set ERR flag.
7920 2003-01-17 Paul Brook <paul@nowt.org>
7922 * trans-array.c: Add various comments.
7923 (g95_ss_terminator): Declare as const.
7924 (g95_walk_expr): Remove first parameter and update all callers.
7925 (g95_walk_op_expr): Initialize scalar SS properly.
7926 * trans-array.h (g95_walk_expr): Update prototype.
7927 * trans-expr.c: Update for new g95_walk_expr.
7928 * trans-intrinsic.c: Ditto.
7929 * trans-io.c: Ditto.
7930 * trans.h: Various comments for SS chains.
7932 2003-01-17 Paul Brook <paul@nowt.org>
7934 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7936 * intrinsic.c (add_functions): Use them.
7937 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7938 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7940 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7942 Fallout of a small merge conflict:
7943 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7945 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7947 * initrinsic.c: New add_sym_* functions for strong typing.
7948 (add_conv): Make prototype strict.
7949 * dump-parse-tree.c, dependency.c: Include config.h
7950 * resolve.c, trans-io.c: Fix typos.
7952 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7954 * dump-parse-tree.c (g95_show_code_node): Show the
7955 condition for a computed GOTO that was transformed
7956 to a SELECT CASE construct.
7957 * resolve.c (check_case_overlap): Revert previous switch
7958 to treaps, it was too slow and didn't catch all trouble.
7959 (resolve_symbol): Be more flexible about module procedures.
7960 * symbol.c (check_conflict): Point to relevant section in
7961 the standard for dubious conflict. Allow procedure
7962 dummy arguments to be optional again.
7963 * trans-io (add_field): Rename to g95_add_field. Change
7965 * trans-stmt (trans_select): Handle unbounded cases for
7966 integer SELECT CASE constructs. Fix/add more comment.
7968 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7970 * g95.h: Uses GCC's function attribute macros.
7971 * error.c, module.c, parse.c, g95.h: More function attributes.
7973 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7975 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7976 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7979 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7981 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7983 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7984 instead of nowdead wrap_all_with_wfl.
7986 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7988 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7989 before generating code, so we can still see it even if the code
7990 generation phase dies.
7992 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7994 * decl.c (build_sym): Split out initialization expression parts...
7995 (add_init_expr_to_sym): ...to here.
7996 (variable_decl): Add the symbol following an attribute list to the
7997 symbol tree before parsing the optional initialization expression
7998 if the symbol is not of a derived type.
7999 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8000 a value if it is a PARAMETER.
8002 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8004 * misc.c: Don't #include <mcheck.h>
8005 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8006 ever was a glibc bug, then either this was never reported to
8007 glibc people, or it has been fixed for so long that there's
8008 no information you can find about it, anywhere.
8010 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8013 * module.c (attr_bits, bt_types, array_spec_types):
8014 Switch 'const' and 'static'.
8015 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8017 GNU'ify source code:
8018 * trans-io.c: Numerous fixes, one fixed warning and a few
8019 TODO markers so that we don't forget about them.
8021 2003-01-13 Paul Brook <paul@nowt.org>
8023 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8024 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8026 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8027 * match.c (g95_match_stop): Fix dumb == -> != error.
8029 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8031 * dump-parse-tree.c (show_indent): Add line breaks. This
8032 whole dumping process needs cleanups.
8033 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8034 the langhook. Fix 'return's accordingly.
8035 * g95-support.h: Adjust prototype.
8036 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8037 * lang-options.h: Add '-fsyntax-only'.
8038 * options.c (g95_init_options): Init 'no_backend'.
8039 (g95_parse_arg): Deal with '-fsyntax-only'.
8040 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8043 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8045 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8046 arguments. Also make sure that if a symbol is marked INTRINSIC,
8047 an intrinsic with the symbol's name actually exists.
8048 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8049 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8050 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8052 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8054 * resolve.c (resolve_contained_functions): Fix condition, don't
8055 throw internal_error if a child namespace has no name. Apparently
8056 this can be the case?
8058 2003-01-11 Paul Brook <paul@nowt.org>
8060 Port changes from Andy's tree:
8061 * g95.h (g95_code): Add stop_code.
8062 * match.c (g95_match_stop): Detter syntax checking.
8063 * resolve.c (resolve_generic_f0): Return match type.
8064 (resolve_generic_f): Remove dead/duplicated code.
8065 (resolve_specific_f): Ditto.
8066 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8067 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8068 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8070 2003-01-11 Paul Brook <paul@nowt.org>
8072 * trans-array.c: Various documentation/comment changes.
8073 * trans-stmt.c: Ditto.
8076 2003-01-10 Paul Brook <paul@nowt.org>
8078 * options.c/h: Add -fdump-parse-tree as alias of -v.
8080 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8082 * dump-parse-tree.c (g95_show_namespace): Fixed another
8083 typo. Sorry, it's Friday...
8085 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8088 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8089 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8090 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8091 trans-types.c: Fix bogus copyright years, add 2003.
8092 * trans-types.h: Give copyright header.
8094 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8096 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8097 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8098 * intrinsic.c: Some constant strings moved to read-only memory.
8099 * io.c (format_asterisk): Move to...
8102 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8104 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8105 types for ranges instead of per-letter. Indent the
8106 'CONTAINS' just like everything else.
8107 * resolve.c (resolve_contained_functions): Clarify comment.
8108 Explain non-obvious conditional expression. Improve
8109 diagnostics if tyoe cannot be resolved.
8110 Port semi-fix from Andy's tree:
8111 (was_declared): Move up before first use.
8112 (generic_sym, specific_sym): New functions. Code moved
8113 out if procedure_kind.
8114 (procedure_kind): Simplify using new functions.
8115 (resolve_generic_f): Make sure the functions we find in
8116 a parent namespace is generic.
8117 (resolve_specific_f): Ditto for specific functions.
8119 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8121 * trans-stmt.c, trans.c: Fix some code style issues. Add
8122 some more comment (but still not enough!).
8124 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8126 * symbol.c (flavors, procedures, intents, acces_types,
8127 access_types, ifsrc_types): Make const.
8128 * misc.c (g95_string2code): Make 'm' param 'const'.
8129 * module.c (find_enum, write_atom, mio_name): Make
8131 (attr_bits, bt_types, array_spec_types, array_ref_types,
8132 ref_types, expr_types): Make const.
8133 * g95.h: Adjust external decls.
8135 2003-01-09 Paul Brook <paul@nowt.org>
8137 * Testsuite: Add a load of new cases.
8139 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8141 * Make-file.in: Add dependency on back end header files;
8142 a parallel build should work now.
8143 * f95-lang-c (lang_identifier): Remove bogus comment.
8144 (g95_be_parse_file): Fix prototype.
8145 (g95_init): Make static.
8146 (g95_finish): Make static.
8147 * error.c (g95_syntax_error): Kill. Make define in...
8148 * g95.h (g95_syntax_error): Define.
8149 (g95.options): Make 'source' member 'const'.
8150 * interface.c (g95_match_interface): Explain
8151 hard-to-read condition.
8152 (g95_match_end_interface): Ditto.
8153 * trans_const.c (g95_build_string_const): Make 's' parameter
8155 * trans_const.h: Adjust protoype accordingly.
8156 * trans-decl.c: Include tree-dump.h
8157 (g95_generate_function_code): Build fixes for recent changes
8158 in the tree-ssa branch.
8160 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8162 * format.c: Kill, move code from here...
8164 * Make-lang.in: Adjust.
8167 * BUGS: Mention where to submit bugs. Move old content...
8168 * TODO: ...to here. New file.
8170 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8171 Fix most warnings, and suppress the ones we can't fix for now.
8172 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8173 these warnings just clutter the screen and there's not much
8174 we can do about them for now anyway.
8175 * check.c, iresolve.c: Mark unused function parameters.
8176 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8177 they should be resolved before they get here.
8178 * error.c: Remove unused FILE *status_out.
8179 * f95-lang.c (g95_init): Remove bogus cast.
8180 * Many files: Make things 'const' where required.
8181 * g95.h: Fix prototypes for all modified functions above.
8182 (g95_options): Remove 'object' member.
8184 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8186 * Make-file.in: Cleanup bogus targets. Add more comment.
8187 * lang-options.h: New option '-w'.
8188 * g95.h: add no_options field to struct g95_options.
8189 * options.c (g95_init_options): Default no_warnings to off.
8190 (g95_parse_arg): Recognise the '-w' switch and its alias,
8192 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8193 no_warning option is set.
8194 * iresolve.c (g95_resolve_shape): Fix warning.
8196 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8198 * primary.c (g95_next_string_char): Rename next_string_char, and
8199 make static. Adjust callers accordingly.
8200 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8201 callers accordingly.
8202 * g95.h: Split out all g95_match* functions to...
8203 * match.h: ...here. New file.
8204 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8205 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8207 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8209 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8210 g95_merge_new_implicit): New functions.
8211 (g95_match_implicit_none, g95_match_implicit): Move from here...
8212 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8213 Modify to use the new functions in symbol.c.
8214 * g95.h: Add and move prototypes.
8216 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8218 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8219 node compare function.
8220 (g95_insert_bbt): Likewise.
8221 (g95_insert_bbt_with_overlap): Likewise.
8222 (g95_delete_bbt): Likewise.
8223 (delete_treap): Likewise. Also fix a potential bug when calling it.
8224 * module.c (compare_pointers): Change proto to compare_fn.
8225 (compare_integers): Likewise.
8226 (compare_true_names): Likewise.
8227 (find_true_name): Adjust call to compare_true_names to match proto.
8228 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8229 (init_pi_tree): Make compare a compare_fn instead of (int *).
8230 * resolve.c (compare_cases): Change proto to compare_fn.
8231 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8232 it static, and rename to compare_symtree.
8233 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8235 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8236 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8238 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8239 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8240 * patch.options: Blow away Paul's checkin mistake :-)
8241 * io.c (terminate_io): Fix memory leak (Arnaud).
8243 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8245 * Make-lang.in: Teach about building DVI, info manual.
8246 * g95.texi: New file.
8248 2003-01-02 Paul Brook <paul@nowt.org>
8250 * trans-array.c (g95_reverse_ss): Make static and don't use.
8251 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8252 (g95_conv_array_parameters): Modify for pointer assignments.
8253 (g95_walk_subexpr): New function.
8254 (g95_walk_expr*): Use it.
8255 * trans-array.h (g95_reverse_ss): Remove prototype.
8256 * trans-expr.c (g95_trans_pointer_assign): Implement.
8257 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8258 * trans-intrinsic.c: Sync with scalarizer changes.
8259 * trans-io.c: Ditto.
8261 2002-12-29 Paul Brook <paul@nowt.org>
8263 * trans-array.c: Document calling convention for arrays.
8265 2002-12-19 Paul Brook <paul@nowt.org>
8267 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8268 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8269 optional parameters for some intrinsics.
8270 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8271 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8272 optional parameters.
8273 * trans.h (g95_se): Add ignore_optional flag.
8275 2002-12-15 Paul Brook <paul@nowt.org>
8277 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8278 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8280 2002-12-14 Paul Brook <paul@nowt.org>
8282 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8284 2002-12-12 Paul Brook <paul@nowt.org>
8286 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8287 initialize the scalarizer.
8288 (various): Update to new format of g95_expr->value.constructor.
8290 2002-12-08 Paul Brook <paul@nowt.org>
8292 * trans-array.c (g95_put_offset_into_var): New function.
8293 (g95_trans_array_constructor_subarray): New function.
8294 (g95_trans_array_constructor_value): Use it.
8295 (g95_array_cons_size): Don't abort() on array components.
8297 2002-12-08 Paul Brook <paul@nowt.org>
8299 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8300 * support.c: Update #includes.
8301 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8302 * trans-array.c: Update #includes.
8304 * trans-const.c: Ditto.
8305 * trans-io.c: Ditto.
8306 * trans-types.c: Ditto.
8307 (g95_init_types): Set size_type_node.
8308 * trans-decl.c: Update #includes.
8309 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8310 * trans-stmt.c: Update #includes.
8311 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8312 (g95_trans_select): Fix check for unbounded ranges.
8313 * trans-expr.c: Update #includes.
8314 (g95_conv_string_tmp): New function.
8315 (g95_conv_concat_op): Use it.
8316 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8317 * Trans-intrisic.c: Update #includes.
8318 (g95_conv_intrinsic_strcmp): New function.
8319 (g95_conv_intrinsic_adjust): Ditto.
8320 (g95_conv_intrinsic_function: Use them.
8322 2002-11-30 Paul Brook <paul@nowt.org>
8324 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8326 * trans-dec.c (g95_build_function_decl): Handle character return
8328 (g95_get_fake_result_decl): Ditto.
8329 (g95_trans_deferred_vars): Ditto.
8330 * trans-expr.c (g95_conv_function_call): Ditto.
8331 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8332 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8333 (g95_conv_intrinsic_function): Use it.
8334 * trans-types.c (g95_sym_type): Handle functions returning strings.
8335 (g95_return_by_reference): Ditto.
8336 (g95_get_function_type): Ditto.
8338 2002-11-18 Paul Brook <paul@nowt.org>
8340 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8341 requires a temporary.
8342 (g95_trans_select): Handle computed gotos.
8343 * trans-types.c (g95_build_array_type): Warn about non-functional
8344 assumed shape arrays.
8345 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8347 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8348 (g95_conv_intrinsic_int): New function.
8349 (g95_conv_intrinsic_mod): New function.
8350 (g95_conv_intrinsic_ichar): New function.
8351 (g95_conv_intrinsic_function): Use them.
8352 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8354 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8356 * trans-types.c (g95_build_array_type): Assumed
8357 sized arrays can have rank > 1.
8358 * trans.c (g95_trans_code): Remove erroneous
8359 warning about CONTINUE.
8360 * trans-expr.c (g95_conv_variable): Remove
8363 2002-11-15 Paul Brook <paul@nowt.org>
8365 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8367 2002-10-31 Paul Brook <paul@nowt.org>
8369 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8370 * trans-expr.c (g95_conv_component_ref): Handle character string
8372 (g95_conv_string_parameter): Ditto.
8373 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8376 2002-10-10 Paul Brook <paul@nowt.org>
8378 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8379 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8381 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8382 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8383 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8384 * trans-types.c (pvoid_type_node): Declare and initialize.
8385 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8386 (g95_array_allocate): Fix when base==data.
8387 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8388 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8390 2002-10-09 Paul Brook <paul@nowt.org>
8392 * (g95_conv_expr_reference): Handle character strings correctly.
8394 2002-10-07 Paul Brook <paul@nowt.org>
8396 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8398 * trans-array.c (g95_build_array_initializer): Remove.
8399 (g95_conv_array_initializer): New Function.
8400 (g95_trans_auto_arry_allocation): Cleanup.
8401 (g95_trans_init_character_array): Remove.
8402 * g95spec.c: Link in libgforbegin.
8403 * trans.c (g95_generate_code): Rename main function to MAIN__.
8404 (g95_create_var): New function.
8405 (g95_create_var_np): New function.
8406 (g95_evaluate_now): New function.
8407 (g95_start_block): New function.
8408 (g95_finish_block): New function.
8409 (g95_add_expr_to_block): New function.
8410 (g95_add_block_to_block): New function.
8411 * trans-expr.c (g95_conv_componen_ref): New function.
8412 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8413 (F95_OBJS): Add dependency.o.
8414 * f95-lang.c (g95_is_simple_stmt): Remove.
8415 * f95-tree.c (mark_not_simple): New function.
8416 (unshare_all_trees): New function.
8417 (create_tmp_var, create_tmp_alias_var): Remove.
8418 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8419 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8420 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8422 2002-10-01 Paul Brook <paul@nowt.org>
8424 * trans-array.c: Add support for descriptorless arrays.
8425 (g95_conv_array_data): New function.
8426 (g95_conv_array_base): New function.
8427 * trans-array.h: Declare these here.
8428 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8429 initialization and creation here.
8430 (g95_create_module_vars): Instead of here.
8431 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8432 * trans-intrinsic.c: Ditto.
8433 * trans-types.c (g95_is_nodesc_array): New function.
8434 (g95_get_nodesc_array_type): New function.
8435 (g95_sym_type, g95_get_derived_type): Use them.
8436 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8438 2002-09-28 Paul Brook <paul@nowt.org>
8440 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8441 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8444 2002-09-24 Paul Brook <paul@nowt.org>
8446 * f95-lang.c (listify): Remove declaration.
8447 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8449 * f95-tree.c (get_name): New function.
8450 * trans.c (module_namespace): Remove.
8451 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8452 * trans-types.c: Ditto.
8454 2002-09-19 Paul Brook <paul@nowt.org>
8456 * trans-array.c (g95_get_array_cons_size): New Function.
8457 (g95_con_ss_startstride): Handle Array constructors.
8458 (g95_conv_loop_setup): Ditto.
8459 (g95_conv_array_parameter): Ditto.
8460 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8463 2002-09-19 Paul Brook <paul@nowt.org>
8465 * trans.c (g95_simple_fold_tmp): Detect variables inside
8467 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8469 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8471 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8473 2002-09-14 Paul Brook <paul@nowt.org>
8475 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8476 * trans-const.c (g95_conv_string_init): New Function.
8477 * trans-const.h: Declare it.
8478 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8479 variables. Don't bail on intrinsic symbols.
8480 (get_extern_function_decl): Handle specific intrinsic functions.
8481 * trans-types.c (g95_sym_type): Dummy functions don't return
8483 * trans-array.c (g95_build_array_initializer): New Function.
8484 (g95_trans_auto_array_allocation): Build initializer for static decls.
8485 Don't use mpz_addmul, it's GMP4 only.
8487 2002-09-12 Paul Brook <paul@nowt.org>
8489 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8490 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8491 assembler names for module procedures.
8493 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8495 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8498 2002-09-10 Paul Brook <paul@nowt.org>
8500 * trans-array.c: Change format of G95_SS_TEMP strictures.
8501 (g95_check_fncall_dependancy): New function.
8502 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8504 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8506 (g95_build_function_decl): Don't assume result arrays are packed.
8507 (g95_trans-deferred-vars): Handle array result variables.
8508 (g95_generate_fuction_code): Clear saved_function_decls.
8509 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8511 (g95_trans_arrayfunc_assign): New function.
8512 (g95_trans_assignment): Use it.
8513 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8514 (g95_se): Add direct_byref.
8515 * trans-types.c: Use sym->result rather than sym where appropriate.
8516 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8517 Update other functions to use this.
8518 (g95_is_intrinsic_libcall): New function.
8519 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8520 (g95_walk_intrinsic_function): Ditto.
8522 2002-09-08 Paul Brook <paul@nowt.org>
8524 * trans-types.c: Change rank field to dtype field in array descriptor.
8525 * trans-array.c: Implement filling of dtype array descriptor field.
8526 * trans-intrinsic.c: Fix broken LEN intrinsic.
8528 2002-09-07 Paul Brook <paul@nowt.org>
8530 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8531 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8532 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8534 2002-09-06 Paul Brook <paul@nowt.org>
8536 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8537 (gt-f95-trans-types.h): Add dependancy information.
8538 * config-lang.in (gtfiles): Add trans-types.c
8539 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8540 back to top-level code.
8541 * trans-array.c, trans-types.c: Change format of array descriptor.
8542 (g95_conv_descriptor_dimension): New function.
8543 * trans-types.h (g95_conv_descriptor_rank): define.
8544 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8547 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8549 * trans-array.c, trans-types.c: Add rank information to descriptor.
8551 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8553 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8555 2002-09-04 Paul Brook <paul@nowt.org>
8557 * f95-lang.c (g95_create_decls): New function.
8558 (g95_init): Move initialization of external decls to above, and call
8559 from g95_be_parse_file.
8560 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8561 * trans-types.c (g95_init_types): Always name integer and char types.
8562 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8564 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8566 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8568 2002-09-02 Paul Brook <paul@nowt.org>
8570 * g95_generate_code: Clear the attr for __fortran_main.
8571 * trans-types.c (g95_finish_type): New function.
8572 * g95_init_io_state_type: Use g95_finish_type.
8573 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8575 2002-09-01 Paul Brook <paul@nowt.org>
8577 * README.backend: Warn about the dangers of extra config.h files.
8578 Remove obsolete libgfor stuff.
8579 * config-lang.in: Add target-libgfor dependancy.
8580 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8582 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8584 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8587 2002-08-30 Paul Brook <paul@nowt.org>
8589 * trans-intrinsic.c (g95_conv_intrinsic_function,
8590 g95_walk_intrinsic_function): Added ANY and ALL.
8591 (g95_conv_intrinsic_anyall): New function.
8592 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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