1 2005-10-31 Andreas Schwab <schwab@suse.de>
3 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
4 (GFORTRAN_CROSS_NAME): Remove.
5 (fortran.install-common): Correctly install a cross compiler.
6 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
9 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
11 * gfortran.texi: Update contributors.
13 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
16 * trans-decl.c (gfc_finish_var_decl): Add decl to the
17 current function, rather than the parent. Make
18 assertion accept fake result variables.
19 * trans-expr.c (gfc_conv_variable): If the character
20 length of an ENTRY isn't set, get the length from
21 the master function instead.
23 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
25 * gfortran.texi: Remove reservations about I/O usability. Document
26 that array intrinsics mostly work.
28 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
30 * gfortran.texi: Move license stuff to back. Add information
31 on ENUM and ENUMERATOR.
32 * invoke.texi: Document -fshort-enums.
34 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
35 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
37 * arith.c (gfc_enum_initializer): New function.
38 (gfc_check_integer_range): Made extern.
39 * decl.c (enumerator_history): New typedef.
40 (last_initializer, enum_history, max_enum): New variables.
41 (create_enum_history, gfc_free_enum_history): New functions.
42 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
43 (variable_decl): Modified to parse enumerator definition.
44 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
45 (gfc_match_data_decl): Issues error, if match_type_spec do not
46 return desired return values.
47 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
49 (gfc_match_end): Deal with END ENUM.
50 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
52 (symbol_attribute): Bit field for enumerator added.
53 (gfc_options): Add fshort_enums.
54 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
55 * options.c: Include target.h
56 (gfc_init_options): Initialize fshort_enums.
57 (gfc_handle_option): Deal with fshort_enums.
58 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
59 (gfc_ascii_statement): Deal with the enumerator statements.
60 (parse_enum): New function to parse enum construct.
61 (parse_spec): Added case ST_ENUM.
62 * parse.h (gfc_compile_state): COMP_ENUM added.
63 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
65 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
66 * lang.opt (fshort-enums): Option added.
68 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
70 * check.c (gfc_check_malloc, gfc_check_free): New functions.
71 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
72 * intrinsic.c (add_functions): Add symbols for MALLOC function.
73 (add_subroutines): Add symbol for FREE subroutine.
74 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
75 gfc_resolve_malloc and gfc_resolve_free.
76 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
77 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
79 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
82 2005-10-30 Steven Bosscher <stevenb@suse.de>
84 * gfortran.texi: Update contributors.
86 2005-10-29 Steven Bosscher <stevenb@suse.de>
88 * interface.c: Fix previous checkin (an incomplete patch
91 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
93 * intrinsic.texi: Remove empty @cindex line.
95 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
97 * check.c (gfc_check_alarm_sub, gfc_check_signal,
98 gfc_check_signal_sub): New functions.
99 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
100 * intrinsic.c (add_functions): Add signal intrinsic.
101 (add_subroutines): Add signal and alarm intrinsics.
102 * intrinsic.texi: Document the new intrinsics.
103 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
104 gfc_resolve_signal_sub): New functions.
105 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
107 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
108 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
109 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
111 2005-10-28 Steven Bosscher <stevenb@suse.de>
114 * interface.c (gfc_match_end_interface): Fix typo in
115 INTERFACE_USER_OP case.
117 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
120 * resolve.c (resolve_symbol): Remove the use of whynot, so that
121 error messages are not built from pieces.
123 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
126 * decl.c (gfc_match_data_decl): Correct broken bit of code
127 that prevents undefined derived types from being used as
128 components of another derived type.
129 * resolve.c (resolve_symbol): Add backstop error when derived
130 type variables arrive here with a type that has no components.
132 2005-10-25 Jakub Jelinek <jakub@redhat.com>
134 * trans.h (gfc_conv_cray_pointee): Remove.
135 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
136 * trans-array.c (gfc_conv_array_parameter): Likewise.
137 * trans-decl.c (gfc_conv_cray_pointee): Remove.
138 (gfc_finish_cray_pointee): New function.
139 (gfc_finish_var_decl): Use it. Don't return early for Cray
141 (gfc_create_module_variable): Revert 2005-10-24 change.
142 * decl.c (cray_pointer_decl): Update comment.
143 * gfortran.texi: Don't mention Cray pointees aren't visible in the
146 * symbol.c (check_conflict): Add conflict between cray_pointee
147 and in_common resp. in_equivalence.
148 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
150 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
151 (attr_bits): Likewise.
152 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
153 (mio_symbol): For cray_pointee write/read cp_pointer reference.
155 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
158 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
160 (gfc_get_symbol_decl): Use it when a variable, including dummy
161 argument, is assigned a label.
162 (gfc_trans_assign_aux_var): New function. Set initial value of
163 the auxiliary variable explicitly.
164 (gfc_trans_deferred_vars): Use it.
165 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
167 2005-10-24 Asher Langton <langton2@llnl.gov>
171 * check.c (gfc_check_loc): New function.
172 * decl.c (variable_decl): New variables cp_as and sym. Added a
173 check for variables that have already been declared as Cray
174 Pointers, so we can get the necessary attributes without adding
176 (attr_decl1): Added code to catch pointee symbols and "fix"
178 (cray_pointer_decl): New method.
179 (gfc_match_pointer): Added Cray pointer parsing code.
180 (gfc_mod_pointee_as): New method.
181 * expr.c (gfc_check_assign): Added a check to catch vector-type
182 assignments to pointees with an unspecified final dimension.
183 * gfortran.h: (GFC_ISYM_LOC): New.
184 (symbol_attribute): Added cray_pointer and cray_pointee bits.
185 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
186 (gfc_symbol): Added gfc_symbol *cp_pointer.
187 (gfc_option): Added flag_cray_pointer.
188 (gfc_add_cray_pointee): Declare.
189 (gfc_add_cray_pointer ): Declare.
190 (gfc_mod_pointee_as): Declare.
191 * intrinsic.c (add_functions): Add code for loc() intrinsic.
192 * intrinsic.h (gfc_check_loc): Declare.
193 (gfc_resolve_loc): Declare.
194 * iresolve.c (gfc_resolve_loc): New.
195 * lang.opt: Added fcray-pointer flag.
196 * options.c (gfc_init_options): Initialized.
197 gfc_match_option.flag_cray_pointer.
198 (gfc_handle_option): Deal with -fcray-pointer.
199 * parse.c:(resolve_equivalence): Added code prohibiting Cray
200 pointees in equivalence statements.
201 * resolve.c (resolve_array_ref): Added code to prevent bounds
202 checking for Cray Pointee arrays.
203 (resolve_equivalence): Prohibited pointees in equivalence
205 * symbol.c (check_conflict): Added Cray pointer/pointee
207 (gfc_add_cray_pointer): New.
208 (gfc_add_cray_pointee): New.
209 (gfc_copy_attr): New code for Cray pointers and pointees.
210 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
211 prevent space from being allocated for pointees.
212 (gfc_conv_array_parameter): Added code to catch pointees and
213 correctly set their base address.
214 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
215 pointee declarations from making it to the back end.
216 (gfc_create_module_variable): Same.
217 * trans-expr.c (gfc_conv_variable): Added code to detect and
219 (gfc_conv_cray_pointee): New.
220 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
221 (gfc_conv_intrinsic_function): Added entry point for loc
223 * trans.h (gfc_conv_cray_pointee): Declare.
225 * gfortran.texi: Added section on Cray pointers, removed Cray
226 pointers from list of proposed extensions.
227 * intrinsic.texi: Added documentation for loc intrinsic.
228 * invoke.texi: Documented -fcray-pointer flag.
230 2005-10-24 Asher Langton <langton2@llnl.gov>
232 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
233 warnings in the absence of strict standard conformance
234 * symbol.c (gfc_add_save): Same.
236 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
239 * arith.c (gfc_arith_error): Change message to include locus.
240 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
241 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
242 the new gfc_arith_error.
243 (arith_error): Rewrite full error messages instead of building
245 * check.c (must_be): Removed.
246 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
247 kind_check, double_check, logical_array_check, array_check,
248 scalar_check, same_type_check, rank_check, kind_value_check,
249 variable_check, gfc_check_allocated, gfc_check_associated,
250 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
251 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
252 gfc_check_pack, gfc_check_precision, gfc_check_present,
253 gfc_check_spread): Rewrite full error messages instead of
254 building them from pieces.
255 * decl.c (gfc_match_entry): Rewrite full error messages instead
256 of building them from pieces.
257 * parse.c (gfc_state_name): Remove.
258 * parse.h: Remove prototype for gfc_state_name.
260 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
263 * check.c (gfc_check_ichar_iachar): Move the code around so
264 that the check on the length is after check for
267 2005-10-23 Asher Langton <langton2@llnl.gov>
269 * decl.c (match_type_spec): Add a BYTE type as an extension.
271 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
274 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
275 if there is a component ref during an array ref to force
276 use of temporary in assignment.
280 * fortran/iresolve.c (check_charlen_present): New function to
281 add a charlen to the typespec, in the case of constant
283 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
284 (gfc_resolve_spread): Make calls to library functions that
285 handle the case of the spread intrinsic with a scalar source.
287 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
290 * decl.c (variable_decl): Don't assign default initializers to
293 2005-10-21 Jakub Jelinek <jakub@redhat.com>
295 * interface.c (compare_actual_formal): Issue error when attempting
296 to pass an assumed-size array as assumed-shape array argument.
298 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
301 * resolve.c (expr_to_initialize): New function.
302 (resolve_allocate_expr): Take current statement as new
303 argument. Add default initializers to variables of
304 derived types, if they need it.
305 (resolve_code): Provide current statement as argument to
306 resolve_allocate_expr().
308 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
311 * resolve.c (resolve_symbol): Correct error in check for
312 assumed size array with default initializer by testing
313 for arrayspec before dereferencing it.
315 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
318 * gfortran.h: Primitive for gfc_is_formal_arg.
319 * resolve.c(gfc_is_formal_arg): New function to signal across
320 several function calls that formal argument lists are being
322 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
323 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
324 symbol is part of an formal argument declaration.
327 * decl.c (add_init_expr_to_sym): Make a new character
328 length for each variable, when the expression is NULL
332 * match.c (recursive_stmt_fcn): New function that tests if
333 a statement function resurses through itself or other other
335 (gfc_match_st_function): Call recursive_stmt_fcn to check
336 if this is recursive and to raise error if so.
340 * resolve.c (resolve_symbol): Errors for assumed size arrays
341 with default initializer and for external objects with an
345 * decl.c (match_attr_spec): Prevent PUBLIC from being used
348 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
351 * expr.c (check_inquiry): Add "len" to inquiry_function.
353 2005-10-14 Jakub Jelinek <jakub@redhat.com>
355 * primary.c (match_boz_constant): Add missing break after gfc_error.
357 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
360 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
361 declaration for derived types, building if necessary. Return the
362 derived type if the fields have been built by this process. Otherwise,
363 continue as before but using the already obtained backend_decls for the
364 derived type components. Change the gcc_assert to act on the field.
366 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
369 * decl.c (variable_decl): Make a new copy of the character
370 length for each variable, when the expression is not a
373 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
375 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
377 * invoke.texi: Document the new -ffpe-trap option.
378 * lang.opt: Add -ffpe-trap option.
379 * options.c (gfc_init_options): Initialize the FPE option.
380 (gfc_handle_fpe_trap_option): New function to parse the argument
381 of the -ffpe-trap option.
382 (gfc_handle_option): Add case for -ffpe-trap.
383 * trans-decl.c: Declare a tree for the set_fpe library function.
384 (gfc_build_builtin_function_decls): Build this tree.
385 (gfc_generate_function_code): Generate a call to set_fpe at
386 the beginning of the main program.
387 * trans.h: New tree for the set_fpe library function.
389 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
393 * symbol.c (check_conflict): Prevent common variables and
394 function results from having the SAVE attribute,as required
397 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
400 * resolve.c (resolve_symbol): Exclude use and host associated
401 symbols from the test for private objects in a public namelist.
403 2005-10-12 Jakub Jelinek <jakub@redhat.com>
405 * trans-common.c (build_field): Fix comment typo.
406 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
407 variables to a VAR_DECL with the COMPONENT_REF in
408 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
409 * f95-lang.c (gfc_expand_function): Emit debug info for
410 EQUIVALENCEd variables if the equiv union is going to be output.
412 2005-10-11 Steven G. Kargl <kargls@comcast.net>
415 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
418 2005-10-11 Jakub Jelinek <jakub@redhat.com>
420 * f95-lang.c (gfc_init_decl_processing): Initialize
423 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
426 * resolve.c (find_array_spec): Search through the list of
427 components in the symbol of the type instead of the symbol of the
430 2005-10-05 Richard Guenther <rguenther@suse.de>
433 * parse.c (gfc_parse_file): Exit early for empty files.
435 2005-10-03 Steve Ellcey <sje@cup.hp.com>
437 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
438 and long double floating point types through to Fortran compiler.
440 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
443 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
444 double builtin function.
445 (gfc_init_builtin_functions): Add mfunc_longdouble,
446 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
447 them for round, trunc, cabs, copysign and pow functions.
448 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
449 case for kind 10 and 16.
450 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
451 exponent10 and exponent16.
452 (gfc_build_intrinsic_function_decls): Build nodes for int16,
453 real10, real16, complex10 and complex16 types. Build all possible
454 combinations for function _gfortran_pow_?n_?n. Build function
455 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
456 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
457 real(10) and real(16).
458 * trans-intrinsic.c: Add suppport for long double builtin
459 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
461 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
463 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
464 and real16_decl in library functions.
465 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
467 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
469 (gfc_conv_intrinsic_sign): Likewise.
470 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
471 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
472 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
473 the case of kinds not available.
474 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
475 exponent10 and exponent16.
477 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
486 * gfortran.h: Prototype for gfc_add_in_equivalence.
487 * match.c (gfc_match_equivalence): Make a structure component
488 an explicit,rather than a syntax, error in an equivalence
489 group. Call gfc_add_in_equivalence to add the constraints
490 imposed in check_conflict.
491 * resolve.c (resolve_symbol): Add constraints: No public
492 structures with private-type components and no public
493 procedures with private-type dummy arguments.
494 (resolve_equivalence_derived): Add constraint that prevents
495 a structure equivalence member from having a default
497 (sequence_type): New static function to determine whether an
498 object is default numeric, default character, non-default
499 or mixed sequence. Add corresponding enum typespec.
500 (resolve_equivalence): Add constraints to equivalence groups
501 or their members: No more than one initialized member and
502 that different types are not equivalenced for std=f95. All
503 the simple constraints have been moved to check_conflict.
504 * symbol.c (check_conflict): Simple equivalence constraints
505 added, including those removed from resolve_symbol.
506 (gfc_add_in_equivalence): New function to interface calls
507 match_equivalence to check_conflict.
509 2005-09-27 Jakub Jelinek <jakub@redhat.com>
512 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
513 If it is true, set TREE_STATIC on the decl.
514 (create_common): If any symbol in equivalence has SAVE attribute,
515 pass true as last argument to build_equiv_decl.
517 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
519 * trans-io.c (gfc_build_io_library_fndecls): Add entry
520 iocall_x_array for transfer_array.
521 (transfer_array_desc): New function.
522 (gfc_trans_transfer): Add code to call transfer_array_desc.
524 2005-09-26 Jakub Jelinek <jakub@redhat.com>
527 * symbol.c (gfc_is_var_automatic): Return true if character length
528 is non-constant rather than constant.
529 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
531 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
532 to 0 for -fno-automatic.
534 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
537 * module.c (mio_component_ref): Return if the symbol is NULL
538 and wait for another iteration during module reads.
539 (mio_symtree_ref): Suppress the writing of contained symbols,
540 when a symbol is available in the main namespace.
541 (read_module): Restrict scope of special treatment of contained
542 symbols to variables only and suppress redundant call to
545 2005-09-22 Steven G. Kargl <kargls@comcast.net>
548 * interface.c (check_interface1): Fix NULL dereference.
550 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
553 * resolve.c (derived_inaccessible): New function.
554 (resolve_transfer): Use it to check for private
557 2005-09-22 Steven G. Kargl <kargls@comcast.net>
560 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
562 * intrinsic.h: Prototypes for gfc_simplify_realpart and
563 gfc_resolve_realpart.
564 * intrinsic.texi: Document intrinsic procedures.
565 * simplify.c (gfc_simplify_realpart): New function.
566 * irseolve.c (gfc_resolve_realpart): New function.
568 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
571 * trans-stmt.c (gfc_trans_deallocate): Check if the
572 object to be deallocated is an array by looking at
573 expr->rank instead of expr->symtree->n.sym->attr.dimension.
575 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
578 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
579 (match_io): Fix usage of gfc_find_symbol.
581 2005-09-20 Jakub Jelinek <jakub@redhat.com>
584 * primary.c (match_actual_arg): Handle ENTRY the same way
587 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
589 * Make-lang.in: Make check-fortran alias for check-gfortran.
591 2005-09-18 Andreas Jaeger <aj@suse.de>
593 * module.c (read_module): Add missed line from last patch.
595 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
598 * resolve.c (resolve_symbol): Don't assign default
599 initializer to pointers.
601 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
604 * module.c (read_module): Give symbols from module procedures
605 different true_name entries to those from the module proper.
607 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
610 * arith.c (gfc_arith_error): Add translation support for error
612 * array.c (gfc_match_array_ref): Likewise.
613 (gfc_match_array_spec): Likewise.
614 * check.c (must_be): Add msgid convention to third argument.
615 (same_type_check): Add translation support for error message.
616 (rank_check): Likewise.
617 (kind_value_check): Likewise.
618 (gfc_check_associated): Correct typo.
619 (gfc_check_reshape): Add translation support for error message.
620 (gfc_check_spread): Likewise.
621 * error.c (error_printf): Add nocmsgid convention to argument.
622 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
623 (gfc_error, gfc_error_now): Likewise.
624 (gfc_status): Add cmsgid convention to argument.
625 * expr.c (gfc_extract_int): Add translation support for error
627 (gfc_check_conformance): Add msgid convention to argument.
628 (gfc_check_pointer_assign): Correct tabbing.
629 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
630 * gfortranspec.c: Include intl.h header.
631 (lang_specific_driver): Add translation support for --version.
632 * io.c (check_format): Add translation support for error message.
633 (format_item_1): Likewise.
634 (data_desc): Likewise.
635 * matchexp.c: Likewise.
636 * misc.c (gfc_article): Remove function.
637 * module.c (bad_module): Use msgid convention. Add translation support
639 (require_atom): Add translation support for error messages.
640 * parse.c (gfc_ascii_statement): Likewise.
641 (gfc_state_name): Likewise.
642 * primary.c (match_boz_constant): Reorganise error messages for
644 * resolve.c (resolve_entries): Likewise.
645 (resolve_operator): Add translation support for error messages.
646 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
648 (resolve_symbol): Add translation support for error messages.
649 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
650 * trans-const.c (gfc_build_string_const): Use msgid convention.
652 2005-09-16 Paul Brook <paul@codesourcery.com>
655 * dependency.c (transform_sections): Divide by correct value.
658 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
660 PR fortran/21875 Internal Unit Array I/O, NIST
661 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
662 array descriptor to IOPARM structure.
663 * fortran/trans-io.c (set_internal_unit): New function to generate code
664 to store the character (array) and the character length for an internal
666 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
668 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
671 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
672 which uses dim[i].upper for lbound, rather than dim[i].lower.
674 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
677 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
678 of attr.elemental for specific function instead of generic name.
680 2005-09-13 Richard Sandiford <richard@codesourcery.com>
683 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
684 of argse. Remove now-redundant want_pointer assignment.
685 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
686 a pointer, keep the original bounds of a full array reference.
688 2005-09-13 Richard Sandiford <richard@codesourcery.com>
691 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
692 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
693 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
694 for character-based operations.
695 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
696 (gfc_resolve_unpack): Copy the whole typespec from the vector.
697 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
698 case, get the string length from the scalarization state.
700 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
702 * Make-lang.in: Change targets prefixes from f95 to fortran.
703 * config-lang.in: Change language name to "fortran".
704 * lang.opt: Change language name to "fortran".
705 * options.c: Change CL_F95 to CL_Fortran.
707 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
709 gfortran.texi: Document IOSTAT= specifier.
711 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
713 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
714 gfc_inquire and gfc_dt.
715 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
716 for open, close, file positioning, inquire and namelist.
717 * io.c (io_tag): Add tag_iomsg.
718 (resolve_tag): Add standards warning for iomsg.
719 (match_open_element): Add iomsg.
720 (gfc_free_open): Add iomsg.
721 (gfc_resolve_open): Add iomsg.
722 (gfc_free_close): Add iomsg.
723 (match_close_element): Add iomsg.
724 (gfc_resolve_close): Add iomsg.
725 (gfc_free_filepos): Add iomsg.
726 (match_file_element): Add iomsg.
727 (gfc_resolve_filepos): Add iostat and iomsg.
728 (match-dt_element): Add iomsg.
729 (gfc_free_dt): Add iomsg.
730 (gfc_resolve_dt): Add iomsg.
731 (gfc_free_inquire): Add iomsg.
732 (match_inquire_element): Add iomsg.
733 (gfc_resolve_inquire): Add iomsg.
734 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
735 (gfc_build_io_library_fndecls): Add iomsg as last field.
736 (gfc_trans_open): Add iomsg.
737 (gfc_trans_close): Add iomsg.
738 (build_fileos): Call set_string for iomsg.
739 (gfc_trans_inquire): Add iomsg.
740 (build_dt): Add iomsg.
742 2005-09-09 Richard Sandiford <richard@codesourcery.com>
744 * match.h (gfc_match_equiv_variable): Declare.
746 2005-09-09 Richard Sandiford <richard@codesourcery.com>
749 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
750 * dependency.h (gfc_ref_needs_temporary_p): Declare.
751 * dependency.c (gfc_ref_needs_temporary_p): New function.
752 (gfc_check_fncall_dependency): Use it instead of inlined check.
753 By so doing, take advantage of the fact that character substrings
754 within an array reference also need a temporary.
755 * trans.h (GFC_SS_VECTOR): Adjust comment.
756 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
757 (gfc_set_vector_loop_bounds): New function.
758 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
759 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
760 the vector expression and caching its descriptor for use within
762 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
763 (gfc_conv_array_index_offset): Handle scalar, vector and range
764 dimensions as separate cases of a switch statement. In the vector
765 case, use the loop variable to calculate a vector index and use the
766 referenced element as the dimension's index. Perform bounds checking
768 (gfc_conv_section_upper_bound): Return null for vector indexes.
769 (gfc_conv_section_startstride): Give vector indexes a start value
770 of 0 and a stride of 1.
771 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
772 (gfc_conv_expr_descriptor): Expand comments. Generalize the
773 handling of the !want_pointer && !direct_byref case. Use
774 gfc_ref_needs_temporary_p to decide whether the variable case
776 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
778 * trans-expr.c: Include dependency.h.
779 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
781 2005-09-09 Richard Sandiford <richard@codesourcery.com>
784 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
786 (gfc_init_interface_mapping, gfc_free_interface_mapping)
787 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
788 (gfc_apply_interface_mapping): Declare.
789 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
790 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
791 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
792 (gfc_trans_allocate_array_storage): Replace loop argument with
793 separate pre and post blocks.
794 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
795 Update call to gfc_trans_allocate_array_storage.
796 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
797 interface to gfc_trans_allocate_temp_array.
798 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
800 (gfc_init_interface_mapping, gfc_free_interface_mapping)
801 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
802 (gfc_apply_interface_mapping): Make extern.
803 (gfc_conv_function_call): Build an interface mapping for array
804 return values too. Call gfc_set_loop_bounds_from_array_spec.
805 Adjust call to gfc_trans_allocate_temp_array so that code is
806 added to SE rather than LOOP.
808 2005-09-09 Richard Sandiford <richard@codesourcery.com>
811 * trans.h (gfor_fndecl_internal_realloc): Declare.
812 (gfor_fndecl_internal_realloc64): Declare.
813 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
814 (gfor_fndecl_internal_realloc64): New variable.
815 (gfc_build_builtin_function_decls): Initialize them.
816 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
817 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
818 to say whether the array can grow later. Don't allocate the array
819 on the stack if so. Don't call malloc for zero-sized arrays.
820 (gfc_trans_allocate_temp_array): Add a similar argument here.
821 Pass it along to gfc_trans_allocate_array_storage.
822 (gfc_get_iteration_count, gfc_grow_array): New functions.
823 (gfc_iterator_has_dynamic_bounds): New function.
824 (gfc_get_array_constructor_element_size): New function.
825 (gfc_get_array_constructor_size): New function.
826 (gfc_trans_array_ctor_element): Replace pointer argument with
828 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
829 argument to say whether the variable-sized part of the constructor
830 must be allocated using realloc. Grow the array when this
832 (gfc_trans_array_constructor_value): Likewise.
833 (gfc_get_array_cons_size): Delete.
834 (gfc_trans_array_constructor): If the loop bound has not been set,
835 split the allocation into a static part and a dynamic part. Set
836 loop->to to the bounds for static part before allocating the
837 temporary. Adjust call to gfc_trans_array_constructor_value.
838 (gfc_conv_loop_setup): Allow any constructor to determine the
839 loop bounds. Check whether the constructor has a dynamic size
840 and prefer to use something else if so. Expect the loop bound
841 to be set later. Adjust call to gfc_trans_allocate_temp_array.
842 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
844 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
847 * module.c (find_use_name_n): Based on original
848 find_use_name. Either counts number of use names for a
849 given real name or returns use name n.
850 (find_use_name, number_use_names): Interfaces to the
851 function find_use_name_n.
852 (read_module): Add the logic and calls to these functions,
853 so that mutiple reuses of the same real name are loaded.
855 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
862 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
863 common.c so that it is accessible to module.c. Add common_head
864 field to gfc_symbol structure. Add field for the equivalence
865 name AND new attr field, in_equivalence.
866 * match.c (gfc_match_common, gfc_match_equivalence): In loops
867 that flag common block equivalences, emit an error if the
868 common blocks are different, using sym->common_head as the
869 common block identifier. Ensure that symbols that are equivalence
870 associated with a common block are marked as being in_common.
871 * module.c (write_blank_common): New.
872 (write_common): Use unmangled common block name.
873 (load_equiv): New function ported from g95.
874 (read_module): Call load_equiv.
875 (write_equiv): New function ported from g95. Correct
876 string referencing for gfc functions. Give module
877 equivalences a unique name.
878 (write_module): Call write_equiv and write_blank_common.
879 * primary.c (match_variable) Old gfc_match_variable, made
880 static and third argument provided to indicate if parent
881 namespace to be visited or not.
882 (gfc_match_variable) New. Interface to match_variable.
883 (gfc_match_equiv_variable) New. Interface to match_variable.
884 * trans-common.c (finish_equivalences): Provide the call
885 to create_common with a gfc_common_header so that
886 module equivalences are made external, rather than local.
887 (find_equivalences): Ensure that all members in common block
888 equivalences are marked as used. This prevents the subsequent
889 call to this function from making local unions.
890 * trans-decl.c (gfc_generate_function_code): Move the call to
891 gfc_generate_contained_functions to after the call to
892 gfc_trans_common so the use-associated, contained common
893 blocks produce the correct references.
894 (gfc_create_module_variable): Return for equivalenced symbols
895 with existing backend declaration.
897 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
900 * match.c (gfc_match_common): Remove unnecessary / wrong special
901 cases for end-of-statement.
903 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
905 * gfortran.texi: Add section about implemented F2003 features.
907 2005-09-08 Richard Sandiford <richard@codesourcery.com>
910 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
911 the GFC_SS_FUNCTION case too.
912 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
913 to function pointers as well as function decls.
914 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
915 (gfc_init_interface_mapping, gfc_free_interface_mapping)
916 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
917 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
918 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
919 (gfc_apply_interface_mapping_to_ref)
920 (gfc_apply_interface_mapping_to_expr)
921 (gfc_apply_interface_mapping): New functions.
922 (gfc_conv_function_call): Evaluate the arguments before working
923 out where the result should go. Make the null pointer case provide
924 the string length in parmse.string_length. Cope with non-constant
925 string lengths, using the above functions to evaluate such lengths.
926 Use a temporary typespec; don't assign to sym->cl->backend_decl.
927 Don't assign to se->string_length when returning a cached array
930 2005-09-08 Richard Sandiford <richard@codesourcery.com>
933 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
934 after handling scalarized references. Make "indexse" inherit from
935 "se" when handling AR_ELEMENTs.
936 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
937 substring or scalar reference that follows an array section.
938 * trans-expr.c (gfc_conv_variable): When called from within a
939 scalarization loop, start out with "ref" pointing to the scalarized
940 part of the reference. Don't call gfc_advance_se_ss_chain here.
942 2005-09-07 Richard Sandiford <richard@codesourcery.com>
945 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
946 descriptor if the rhs is not a null pointer or variable.
948 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
951 * symbol.c(check_conflict): Add conflict for parameter/save,
953 2005-09-06 Richard Sandiford <richard@codesourcery.com>
956 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
957 the source, not the first element of the return value.
959 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
962 * io.c (match_io): Correctly backup if PRINT followed by
963 symbol which is not a namelist. Force blank between PRINT
964 and namelist in free form.
966 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
969 * gfortran.h (gfc_option_t): Add flag_automatic.
970 * invoke.texi: Document the -fno-automatic option.
971 * lang.opt: Add a -fautomatic option.
972 * options.c (gfc_init_options): Default for -fautomatic is on.
973 (gfc_handle_option): Add handling of -fautomatic option.
974 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
975 needed variables as SAVE.
977 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
979 * trans-array.c (gfc_trans_deferred_array): Fix comments.
981 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
983 * primary.c (match_charkind_name): Fix typo in comment leading to
986 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
989 * symbol.c (find_special): Remove.
990 (build_sym, add_init_expr, attr_decl1): Remove calls to
991 find_special in favor of calls to gfc_get_symbol.
993 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
996 * gfortran.h (symbol_attribute): Add noreturn to the structure.
997 (gfc_intrinsic_sym): Add noreturn to the structure.
998 * intrinsic.c (make_noreturn): New function.
999 (add_subroutines): Mark subroutines abort and exit as noreturn.
1000 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1001 isym to the resolved symbol.
1002 * trans-decl.c (gfc_get_extern_function_decl): Set function
1003 as VOLATILE (== noreturn) if the noreturn attribute is set.
1005 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1007 * decl.c: Typo in comment.
1009 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1011 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1013 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1015 * gfortran.h (gfc_option_t): Remove source field. Add
1017 (gfc_new_file): Remove arguments in prototype.
1018 (gfc_source_file): Make 'const char *'.
1019 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1020 gfc_option.source. Call gfc_new_file without arguments.
1021 * invoke.texi: Document new options '-fd-lines-as-code' and
1022 '-fd-lines-as-comment'.
1023 * lang.opt: Add new options. Alphabetize.
1024 * options.c (gfc_init_options): Initialize gfc_source_file instead
1025 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1026 (form_from_filename): Move here from scanner.c. Make
1027 'filename' argument 'const'.
1028 (gfc_post_options): Set gfc_source_file. Determine source form.
1029 Warn if 'd-lines*' are used in free form.
1030 * scanner.c (gfc_source_file): Constify.
1031 (skip_fixed_comments): Deal with d-lines.
1032 (get_file): Constify argument 'name'.
1033 (load_file): Constify argument 'filename'.
1034 (form_from_filename): Moved to options.c.
1035 (gfc_new_file): Remove arguments. Don't initialize
1036 gfc_source_file, don't determine source form.
1037 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1038 of gfc_option.source.
1040 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1043 * gfortran.h: Remove PATH_MAX definition.
1044 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1046 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1048 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1050 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1053 2005-08-14 Asher Langton <langton2@llnl.gov>
1055 * parse.c (match): Enclose macro in do...while(0) and braces.
1057 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1060 * gfortran.texi: Document PRINT namelist.
1062 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1065 * io.c (match_io): Add code to implement PRINT namelist.
1067 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1069 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1072 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1073 Steven Bosscher <stevenb@suse.de>
1076 * gfortran.h: Add is_main_program member to symbol_attribute.
1077 * trans-decl: Add a gfor_fndecl_set_std tree.
1078 (gfc_build_builtin_function_decls): Create it.
1079 (gfc_generate_function_code): Add this call at the beginning of
1081 * trans.c (gfc_generate_code): Move main_program and attr.
1082 * trans.h: Add declaration for gfor_fndecl_set_std.
1084 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1087 gfortran.h: Declare new function gfc_resolve_dim_arg.
1088 resolve.c: New function gfc_resolve_dim_arg.
1089 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1090 (gfc_resolve_any): Likewise.
1091 (gfc_resolve_count): Likewise.
1092 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1093 gfc_default_integer_kind, convert it to default integer type.
1094 (gfc_resolve_eoshift): Likewise.
1095 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1096 (gfc_resolve_maxval): Likewise.
1097 (gfc_resolve_minloc): Likewise.
1098 (gfc_resolve_minval): Likewise.
1099 (gfc_resolve_product): Likewise.
1100 (gfc_resolve_spread): Likewise.
1101 (gfc_resolve_sum): Likewise.
1103 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1105 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1106 functions for new intrinsics TTYNAM and ISATTY.
1107 * intrinsic.c (add_functions, add_subroutines): Add new
1109 * intrinsic.h: Add prototypes for new check and resolve
1111 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1112 resolve functions for intrinsics TTYNAM and ISATTY.
1113 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1114 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1116 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1118 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1121 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1124 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1125 * gfortran.h: Add enums for FLUSH.
1126 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1127 comment appropriately. (gfc_match_flush): New function.
1128 * match.c (gfc_match_if): Add match for flush.
1129 * match.h: Add prototype.
1130 * parse.c (decode_statement): Add flush to 'f' case.
1131 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1132 * resolve.c (resolve_code): Add flush case.
1133 * st.c (gfc_free_statement): Add flush case.
1134 * trans-io.c: Add prototype for flush.
1135 (gfc_build_io_library_fndecls): Build fndecl for flush.
1136 (gfc_trans_flush): New function.
1137 * trans-stmt.h: Add prototype.
1138 * trans.c (gfc_trans_code): Add case for flush.
1140 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1142 * primary.c (match_hollerith_constant): Fix typo.
1144 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1146 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1147 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1148 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1149 comment/doc typos. Follow spelling conventions.
1151 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1155 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1156 attributes, call gfc_match_array_ref up to twice and don't do any
1157 substring or component processing.
1158 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1159 REF_SUBSTRING or nothing if needed. Check that substrings
1160 don't have zero length.
1162 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1164 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1165 stop_numeric and stop_string as non-returning.
1167 2005-08-04 Paul Brook <paul@codesourcery.com>
1169 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1170 (gfc_conv_expr_lhs): Fix assertion.
1171 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1173 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1176 * expr.c (simplify_parameter_variable): Do not copy the subobject
1177 references if the expression value is a constant.
1179 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1181 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1183 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1184 fix description of ceiling in index.
1186 2005-07-31 Steven Bosscher <stevenb@suse.de>
1188 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1189 malloc functions the 'malloc' attribute. Give runtime_error the
1190 'noreturn' attribute.
1192 2005-07-31 Steven Bosscher <stevenb@suse.de>
1194 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1195 of the assigned goto variable.
1197 2005-07-29 Steven Bosscher <stevenb@suse.de>
1199 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1201 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1203 * fortran/f95-lang.c (language_function): Remove
1204 named_labels, shadowed_labels, returns_value, returns_abnormally,
1205 warn_about_return_type, and extern_inline fields.
1206 (named_labels): Remove variable.
1207 (gfc_init_decl_processing): Remove setting of named_labels.
1209 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1212 * resolve.c (resolve_operator): Improve diagnostic for comparison
1213 of logicals with invalid operator.
1215 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1218 * data.c (gfc_assign_data_value_range): Call
1219 create_character_initializer if last_ts is a character type.
1221 2005-07-22 Manfred Hollstein <mh@suse.com>
1223 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1224 * matchexp.c (gfc_match_expr): Likewise.
1226 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1228 Make CONSTRUCTOR use VEC to store initializers.
1229 * trans-array.c (gfc_build_null_descriptor,
1230 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1231 Update to cope with VEC in CONSTRUCTOR_ELTS.
1232 * trans-common.c (create_common): Likewise.
1233 * trans-expr.c (gfc_conv_structure): Likewise.
1234 * trans-stmt.c (gfc_trans_character_select): Use
1235 build_constructor_from_list instead of build_constructor.
1237 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1240 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1241 is matched against interfaces in parent namespaces. If there
1242 the symtree is set to point to the interface.
1244 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1247 * decl.c (do_parm): Adjust character initializer to character length
1248 of symbol before assigning.
1250 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1252 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1254 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1256 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1257 (gfc_error_buf): Add allocated and index fields. Change message
1258 field from array to a pointer.
1259 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1260 (cur_error_buffer): New variable.
1261 (error_char): Use cur_error_buffer->{message,index} instead of
1262 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1264 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1265 cur_error_buffer and its index rather than {warning,error}_ptr
1266 and use_warning_buffer.
1267 (gfc_warning_check, gfc_error_check): Don't print anything if
1269 (gfc_push_error): Allocate saved message with xstrdup.
1270 (gfc_pop_error): Free saved message with gfc_free.
1271 (gfc_free_error): New function.
1272 * primary.c (match_complex_constant): Call gfc_free_error if
1273 gfc_pop_error will not be called.
1274 * match.c (gfc_match_st_function): Likewise.
1277 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1278 file. Fix file left but not entered warning.
1280 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1281 Steven G. Kargl <kargls@comcast.net>
1283 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1284 for the array and attach to namespace list for automatic deallocation.
1286 2005-07-13 Andreas Schwab <schwab@suse.de>
1288 * Make-lang.in (fortran/dependency.o): Depend on
1289 $(GFORTRAN_TRANS_DEPS).
1291 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1293 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1295 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1296 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1297 Don't clear maskindexes here.
1299 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1301 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1304 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1306 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1309 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1311 * scanner.c (load_line): Add pbuflen argument, don't make
1312 buflen static. If maxlen == 0 or preprocessor_flag,
1313 don't truncate at buflen, but at maxlen. In xrealloc add
1314 1 byte at the end for the terminating '\0'. Don't fill
1315 with spaces up to buflen, but gfc_option.fixed_line_length.
1316 (load_file): Adjust load_line caller. Add line_len variable.
1318 * scanner.c (preprocessor_line): Only set current_file->line when errors
1319 have not been encountered. Warn and don't crash if a file leave
1320 preprocessor line has no corresponding entering line. Formatting.
1322 2005-07-07 Steven Bosscher <stevenb@suse.de>
1324 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1325 for the hollerith length. Fix indentation.
1327 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1332 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1333 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1335 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1336 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1337 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1339 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1340 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1341 (gfc_check_assign): Enable conversion from Hollerith to other.
1342 * gfortran.h (bt): Add BT_HOLLERITH.
1343 (gfc_expr): Add from_H flag.
1344 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1345 (add_conversions): Add conversions from Hollerith constant to other.
1346 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1347 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1348 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1349 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1350 * primary.c (match_hollerith_constant): New function.
1351 (gfc_match_literal_constant): Add match Hollerith before Integer.
1352 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1354 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1355 convert Hollerith constant to tree.
1356 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1357 length to set string expr.
1358 (set_string): Deal with array assigned Hollerith constant and character
1360 * gfortran.texi: Document Hollerith constants as extention support.
1362 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1365 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1367 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1369 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1372 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1374 * gfortran.texi, intrinsic.texi: Fix typos.
1375 * symbol.c: Fix a comment typo.
1377 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1379 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1380 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1381 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1382 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1385 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1388 * io.c (match_dt_element): Do not allow END tag in PRINT or
1391 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1393 * lang.opt: Remove "." from end of help texts.
1395 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1397 * gfortran.texi: Fix typos and grammar.
1398 * invoke.texi: Fix typos and grammar.
1399 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1400 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1403 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1405 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1406 type than boolean_type_node.
1408 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1410 * all files: Update FSF address in copyright headers.
1412 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1415 * gfortran.h: Add symbols for new intrinsic functions.
1416 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1417 * intrinsic.h: Add prototypes for the new functions.
1418 * iresolve.c (gfc_resolve_acosh): New function.
1419 (gfc_resolve_asinh): New function.
1420 (gfc_resolve_atanh): New function.
1421 * mathbuiltins.def: Add defines.
1422 * simplify.c (gfc_simplify_acosh): New function.
1423 (gfc_simplify_asinh): New function.
1424 (gfc_simplify_atanh): New function.
1426 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1428 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1430 2005-06-22 Paul Brook <paul@codesourcery.com>
1433 * symbol.c (gfc_is_var_automatic): New function.
1434 (save_symbol): Use it.
1436 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1437 Paul Thomas <pault@gcc.gnu.org>
1441 * module.c (mio_namelist): New function. Correct to set
1442 namelist_tail and to give error on renaming namelist by use
1444 (mio_symbol): Call mio_namelist.
1446 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1448 * gfortran.h: Add flag_backslash compile-time option.
1449 * lang.opt: Add support for -fbackslash option.
1450 * options.c: Likewise.
1451 * primary.c: Implement behavior for -fno-backslash.
1452 * invoke.texi: Add doc for -fbackslash option.
1453 * gfortran.texi: Remove mention of -fno-backslash as a
1456 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1460 * match.c (gfc_match_label): Detect duplicate labels.
1463 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1465 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1466 in a warning message.
1468 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1469 Steven G. Kargl <kargls@comast.net>
1472 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1473 for an array; check that sym->as is NULL.
1476 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1478 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1479 functions whose simplification routine return FAILURE.
1481 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1483 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1484 (rule for installing f95.1 manpage): Does depend on installdirs.
1486 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1489 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1490 in the innermost loop.
1492 * trans-expr.c (gfc_conv_function_call): Return int instead of
1493 void. Use a local variable for has_alternate_specifier and
1494 return it. Avoid modification of function type's return value
1495 in place, since it may be shared.
1496 * trans.h (has_alternate_specifier): Remove.
1497 (gfc_conv_function_call): Change return type.
1498 * trans-stmt.c (has_alternate_specifier): Remove.
1499 (gfc_trans_call): Add a local has_alternate_specifier variable,
1500 set it from gfc_conv_function_call return value.
1502 2005-06-12 Richard Henderson <rth@redhat.com>
1504 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1505 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1506 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1507 (gfc_trans_allocate_array_storage): Use them.
1508 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1509 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1510 (gfc_trans_deferred_array): Likewise.
1511 * trans-expr.c (gfc_conv_function_call): Likewise.
1512 (gfc_trans_subcomponent_assign): Likewise.
1513 (gfc_trans_pointer_assignment): Likewise.
1514 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1515 * trans-types.c (gfc_array_descriptor_base): New.
1516 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1517 (gfc_get_array_descriptor_base): Break out from ...
1518 (gfc_get_array_type_bounds): ... here. Create type variants.
1519 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1520 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1522 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1524 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1525 calling conventions. Look at sym instead of sym->result.
1526 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1527 Remove condition which is always false with workaround removed.
1528 (gfc_return_by_reference): Always look at sym, never at sym->result.
1530 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1534 * trans-array.c (gfc_array_deallocate): pstat is new argument
1535 (gfc_array_allocate): update gfc_array_deallocate() call.
1536 (gfc_trans_deferred_array): ditto.
1537 * trans-array.h: update gfc_array_deallocate() prototype.
1538 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1539 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1541 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1543 * intrinsic.texi: Add documentation for dcmplx, digits,
1544 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1546 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1549 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1550 Generate correct exit condition in case of negative steps in
1553 * invoke.texi: Fix description of flags required for compatibility
1556 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1557 Erik Schnetter <schnetter@aei.mpg.de>
1560 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1561 remove FIXME comment.
1563 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1565 * match.c (match_forall_iterator): Don't immediately give error if '='
1566 is not followed by an expression.
1568 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1569 Erik Edelmann <erik.edelmann@iki.fi>
1571 * array.c (gfc_match_array_constructor): Disallow empty array
1574 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1576 * fortran/intrinsic.texi: Add documentation for
1577 command_argument_count, conjg, dconjg, count,
1578 cpu_time, cshift, date_and_time, dble, dfloat.
1580 2005-06-01 Roger Sayle <roger@eyesopen.com>
1582 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1583 its always gfc_convert_constant, instead take a "standard" argument.
1584 (add_conversions): Change all existing calls of add_conv to pass
1585 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1586 extensions support integer-logical and logical-integer conversions.
1587 (gfc_convert_type_warn): Warn about use the use of these conversions
1588 as a extension when appropriate, i.e. with -pedantic.
1589 * simplify.c (gfc_convert_constant): Add support for integer to
1590 logical and logical to integer conversions, using gfc_int2log and
1592 * arith.c (gfc_log2int, gfc_int2log): New functions.
1593 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1594 * gfortran.texi: Document this new GNU extension.
1596 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1598 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1599 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1600 Correct comments and replace convert of integer_one_node with
1603 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1606 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1607 to avoid giving error multiple times.
1608 (resolve_entries): Don't error about BT_UNKNOWN here.
1609 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1610 (resolve_fntype): New function.
1611 (gfc_resolve): Call resolve_fntype.
1613 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1616 * fortran/io.c (resolve_tag): Fix error message.
1618 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1620 * fortran/trans-decl.c: Don't include errors.h.
1621 * fortran/Make-lang.in: Updates dependencies.
1623 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1628 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1629 string length from the expression typespec character length value
1630 and set temp_ss->stringlength and backend_decl. Obtain the
1631 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1632 Dereference the expression to obtain the character.
1633 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1634 dereference of scalar character pointer structure components.
1635 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1636 string length for the structure component from the component
1639 2005-05-30 Roger Sayle <roger@eyesopen.com>
1641 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1642 * options.c (gfc_init_options): By default, allow legacy extensions
1643 but warn about them.
1644 (gfc_post_options): Make -pedantic warn about legacy extensions
1645 even with -std=legacy.
1646 (gfc_handle_option): Make -std=gnu follow the default behaviour
1647 of warning about legacy extensions, but allowing them. Make the
1648 new -std=legacy accept everything and warn about nothing.
1649 * lang.opt (std=legacy): New F95 command line option.
1650 * invoke.texi: Document both -std=f2003 and -std=legacy.
1651 * gfortran.texi: Explain the two types of extensions and document
1652 how they are affected by the various -std= command line options.
1654 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1656 * trans-expr.c: Remove trailing ^M.
1658 * trans-expr.c: Fix comment typos.
1660 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1668 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1669 length to temp_ss for character pointer array assignments.
1670 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1671 dereferencing of characters and character pointers.
1672 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1673 length as return argument for various kinds of handling of return.
1674 Return a char[]* temporary for character pointer functions and
1675 dereference the temporary upon return.
1677 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1678 Steven G. Kargl <kargls@comcast.net>
1681 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1683 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1686 * io.c (format_item_1): Add check and extension warning for
1689 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1691 * arith.c (gfc_arith_init_1): Fix off by one problem;
1692 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1694 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1695 Steven G. Kargl <kargls@comcast.net>
1697 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1700 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1702 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1703 like types in comparsion.
1705 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1707 * data.c, parse.c, trans-array.c, trans-decl.c,
1708 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1709 trans.h: Fix comment typos. Follow spelling conventions.
1711 2005-05-22 Roger Sayle <roger@eyesopen.com>
1713 * gfortran.texi: Document some more GNU extensions.
1715 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1717 * error.c (gfc_warning): Fix typo in comment.
1719 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1722 * fortran/iresolve.c (gfc_resolve_reshape): Add
1723 gfc_type_letter (BT_COMPLEX) for complex to
1724 to resolved function name.
1726 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1728 * array.c (gfc_match_array_constructor): Support [ ... ]
1729 style array constructors.
1731 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1733 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1734 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1735 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1736 to correct enum type.
1737 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1738 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1739 instead of FIX_FLOOR_EXPR.
1741 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1744 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1745 build character length.
1747 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1749 * trans-types.c (gfc_array_range_type): New variable.
1750 (gfc_init_types): Initialize gfc_array_range_type.
1751 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1753 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1756 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1757 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1758 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1760 (generate_loop_for_rhs_to_temp): Likewise.
1761 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1762 It non-NULL, add it to body.
1763 (allocate_temp_for_forall_nest_1): New function, split from
1764 allocate_temp_for_forall_nest.
1765 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1766 propagate it down to compute_overall_iter_number. Use
1767 allocate_temp_for_forall_nest_1.
1768 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1769 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1770 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1771 and generate_loop_for_temp_to_lhs.
1772 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1773 allocate_temp_for_forall_nest.
1774 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1775 stmtblock_t. Call compute_overall_iter_number just once, then
1776 allocate_temp_for_forall_nest_1 twice with the same size.
1777 Initialize mask indexes if nested_forall_info != NULL.
1778 (gfc_trans_where_2): Initialize mask indexes before calling
1779 gfc_trans_nested_forall_loop.
1781 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1782 Jerry DeLisle <jvdelisle@verizon.net>
1785 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1786 resolve ICE on assign of format label.
1787 * trans-io.c (set_string): add fold-convert to properly
1788 handle assigned format label in write.
1790 2005-05-13 Paul Brook <paul@codesourcery.com>
1792 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1794 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1796 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1798 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1801 * io.c (check_format): Look for literal characters inside
1804 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1806 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1807 attribute from result symbol to function symbol.
1808 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1809 instead of sym->result->attr.dimension.
1811 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1814 * gfortran.h (gfc_option): Add flag_f2c.
1815 * invoke.texi: Document '-ff2c' command line option. Adapt
1816 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1817 * lang.opt (ff2c): New entry.
1818 * options.c (gfc-init_options): Set default calling convention
1819 to -fno-f2c. Mark -fsecond-underscore unset.
1820 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1822 (handle_options): Set gfc_option.flag_f2c according to requested
1824 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1825 intrinsics where necessary.
1826 (gfc_trans_deferred_vars): Change todo error to assertion.
1827 * trans-expr.c (gfc_conv_variable): Dereference access
1828 to hidden result argument.
1829 (gfc_conv_function_call): Add hidden result argument to argument
1830 list if f2c calling conventions requested. Slightly restructure
1831 tests. Convert result of default REAL function to requested type
1832 if f2c calling conventions are used. Dereference COMPLEX result
1834 * trans-types.c (gfc_sym_type): Return double for default REAL
1835 function if f2c cc are used.
1836 (gfc_return_by_reference): Slightly restructure logic. Return
1837 COMPLEX by reference depending on calling conventions.
1838 (gfc_get_function_type): Correctly make hidden result argument a
1839 pass-by-reference argument for COMPLEX. Remove old code which does
1840 this for derived types.
1842 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1844 * match.c (gfc_match_return): Only require space after keyword when
1845 it is obligatory. Only give stdwarn to after matching is successful.
1846 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1848 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1850 * intrinsic.texi: Fix typos.
1852 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1854 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1855 description to include information about scalar arguments.
1857 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1859 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1860 match.h, trans-array.h: Update copyright.
1862 2005-04-29 Tom Tromey <tromey@redhat.com>
1864 * f95-lang.c (poplevel): Updated for change to build_block.
1866 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1870 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1871 with alternate entry points.
1872 * resolve.c (resolve_entries): Remove unnecessary string termination
1873 after snprintf. Set result of entry master.
1874 If all entries have the same type, set entry master's type
1875 to that common type, otherwise set mixed_entry_master attribute.
1876 * trans-types.c (gfc_get_mixed_entry_union): New function.
1877 (gfc_get_function_type): Use it for mixed_entry_master functions.
1878 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1879 * decl.c (gfc_match_entry): Set entry->result properly for
1881 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1883 (build_entry_thunks): Handle return values in entry thunks.
1884 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1885 shared between multiple contexts.
1886 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1887 current_function_decl instead of sym->backend_decl. Skip over
1888 entry master's entry id argument. For mixed_entry_master entries or
1889 their results, return a COMPONENT_REF of the fake result.
1890 (gfc_trans_deferred_vars): Don't warn about missing return value if
1891 at least one entry point uses RESULT.
1892 (gfc_generate_function_code): For entry master returning
1893 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1894 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1895 values optional just because they are in entry master.
1897 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1899 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1900 Tobias forgot this in previous commit.
1902 2005-04-29 Paul Brook <paul@codesourcery.com>
1904 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1907 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1909 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1910 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1911 IMPLICIT NONE, set seen_implicit_none.
1912 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1914 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1916 * gfortran.h (gfc_gsymbol): Make name a const char *.
1917 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1920 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1923 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1924 functions is used as actual argument.
1926 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1929 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1930 only if type is BT_UNKNOWN.
1932 2005-04-25 Paul Brook <paul@codesourcery.com>
1933 Steven G. Kargl <kargls@comcast.net>
1936 * check.c (gfc_check_ichar_iachar): New function.
1937 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1938 * intrinsic.c (add_functions): Use it.
1939 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1940 character expression lengths.
1942 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1945 * trans-common.c (translate_common): Cast offset and
1946 common_segment->offset to type int for warning message.
1948 2005-04-23 DJ Delorie <dj@redhat.com>
1950 * trans-decl.c: Adjust warning() callers.
1952 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1954 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1955 intermediate representation. Fix typo in comment.
1957 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1959 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1960 simplify logic; Add a gcc_assert.
1962 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1964 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1966 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1967 Steven G. Kargl <kargls@comcast.net>
1969 * invoke.texi: Update -Waliasing description
1971 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1974 * resolve.c (resolve_variable): If e->symtree is not set, this
1975 ought to be a FAILURE, and not a segfault.
1977 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1984 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1985 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1986 declarations of old namelist functions.
1987 (build_dt): Simplified call to transfer_namelist_element.
1988 (nml_get_addr_expr): Generates address expression for start of
1989 object data. New function.
1990 (nml_full_name): Qualified name for derived type components. New
1992 (transfer_namelist_element): Modified for calls to new functions
1993 and improved derived type handling.
1995 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1997 * scanner.c (gfc_next_char_literal): Reset truncation flag
1998 for lines ending in a comment for both fixed and free form.
1999 (load_line): Do not set truncated flag if only truncating
2002 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2005 * gfortran.h (gfc_linebuf): Add truncated field.
2006 * parse.c (next_statement): Handle warning for truncated
2008 * scanner.c (load_line): Return if line was truncated.
2009 No longer warn for truncated lines. Remove unused parameters.
2010 (load_file): Store load_line return value to linebuf.
2011 (gfc_error_recovery): Do not advance line at the end.
2013 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2015 * gfortran.h (gfc_real_info): Add subnormal struct member.
2016 * arith.c (gfc_arith_init_1): Set it.
2017 (gfc_check_real_range): Use it.
2018 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2020 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2022 * simplify.c: Fix a comment typo.
2024 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2026 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2028 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2030 * simplify.c (gfc_simplify_nearest): Overhaul.
2032 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2034 * interface.c: Fix a comment typo.
2036 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2038 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2041 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2043 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2044 (gfc_simplify_dnint): ditto.
2045 (gfc_simplify_nint): ditto.
2047 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2050 * io.c (check_format): Allow an optional comma
2051 between descriptors.
2053 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2055 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2056 comment according to GNU coding style.
2057 (gfc_match_if): Remove gfc_ prefix in call to
2058 match_arithmetic_if.
2060 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2062 * match.c (gfc_match_arithmetic_if): Declare static.
2064 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2067 * match.c (gfc_match_arithmetic_if): New function to match an
2068 arithmetic IF statement.
2069 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2070 arithmetic IF statement embedded in a simple IF statement.
2072 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2074 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2076 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2078 * invoke.texi: Remove documentation of -std=f90
2080 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2082 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2083 non-pointer assignment.
2085 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2090 * array.c (resolve_character_array_constructor): New function. Set
2091 constant character array's character length.
2092 (gfc_resolve_array_constructor): Use it.
2093 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2095 (gfc_set_constant_character_len): New function. Set constant character
2096 expression according the given length.
2097 * match.h (gfc_set_constant_character_len): Add prototype.
2099 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2101 * intrinsic.texi: BES?? functions are not in the f95 standard.
2103 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2105 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2107 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2109 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2110 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2112 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2114 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2116 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2118 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2119 trans.h: Fix comment typos.
2121 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2123 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2124 flag_default_integer, flag_default_real
2125 * invoke.texi: Update documentation
2126 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2127 fdefault-integer-8, and fdefault-real-8 definitions.
2128 * options.c (gfc_init_options): Set option defaults
2129 (gfc_handle_option): Handle command line options.
2130 * trans-types.c (gfc_init_kinds): Use options.
2132 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2134 * f95-lang.c (builtin_function): Process the attrs parameter
2135 and apply the "const" attribute to the builtin if found.
2137 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2139 * intrinsic.texi: Document AIMAG, AINT, ALL
2141 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2143 * arith.c (check_result): Fix illogical logic.
2145 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2147 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2148 contain no equivalence objects.
2149 (add_equivalences): New argument saw_equiv.
2150 (trans_common): New local variable saw_equiv.
2151 (finish_equivalences): Add a local variable dummy, Always pass true
2152 for the 3rd parameter to create_common.
2154 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2156 * intrinsic.texi: Fix "make dvi"
2158 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2160 * intrinsic.texi: New file.
2161 * gfortran.texi: Include it; white space change; fix typo.
2163 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2165 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2167 2005-03-23 Steven Bosscher <stevenb@suse.de>
2169 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2170 * trans-array.c (gfc_trans_allocate_array_storage,
2171 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2172 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2173 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2174 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2175 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2176 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2177 gfc_conv_expr_descriptor): Likewise.
2178 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2179 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2180 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2181 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2182 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2183 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2184 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2185 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2186 gfc_conv_intrinsic_merge, prepare_arg_info,
2187 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2188 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2189 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2190 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2191 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2192 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2194 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2195 * trans.c (gfc_add_modify_expr): Likewise.
2197 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2199 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2200 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2201 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2202 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2203 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2204 gfc_check_perror): new functions to check newly implemented
2206 * gfortran.h: adding symbols for new intrinsics.
2207 * intrinsic.c (add_functions): adding new intrinsics.
2208 (add_subroutines): adding new intrinsics.
2209 * intrinsic.h: prototype for all checking and resolving
2211 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2212 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2213 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2214 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2215 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2216 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2217 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2218 gfc_resolve_perror): new functions to resolve intrinsics.
2219 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2222 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2224 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2225 in which the variable is declared.
2228 * resolve.c (was_declared): Also check for dummy attribute.
2230 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2232 * gfortran.h (arith): Remove ARITH_0TO0.
2233 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2234 (gfc_arith_power): Remove special casing of zero to integral
2237 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2239 * Make-lang.in (fortran-warn): Remove -Wno-error.
2240 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2241 trans-common.o-warn): Specify -Wno-error.
2243 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2245 * trans-array.c (gfc_trans_static_array_pointer,
2246 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2247 comment and formatting typos.
2249 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2251 * invoke.texi: Fix typos.
2253 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2255 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2257 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2259 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2260 to zero on label_tree.
2262 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2265 * io.c (resolve_tag): Add checking on assigned label.
2266 (match_dt_format): Does not set symbol assign attribute.
2267 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2268 * resolve.c (resolve_code): Add checking on assigned label.
2269 * trans-common.c (build_field): Deals with common variable assigned
2271 * trans-stmt.c (gfc_conv_label_variable): New function.
2272 (gfc_trans_label_assign): Use it.
2273 (gfc_trans_goto): Ditto.
2274 * trans-io.c (set_string): Ditto.
2275 * trans.h (gfc_conv_label_variable): Add prototype.
2277 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2280 * symbol.c (check_conflict): A dummy argument can't be a statement
2283 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2285 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2286 the argument of the shift to the unsigned type.
2288 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2291 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2293 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2296 * resolve.c (gfc_resolve): Check if character lengths are
2297 specification expressions.
2299 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2302 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2303 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2305 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2306 Remove declaration / prototype.
2307 * trans-common.c (build_equiv_decl): Give union a name. Check if
2308 it can be put on the stack.
2309 * trans-decl.c (gfc_stack_space_left): Move function here.
2310 (gfc_build_qualified_array): Fix comment typo.
2311 * trans.h (gfc_put_var_on_stack): Add prototype.
2313 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2315 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2316 * decl.c, trans.c: Don't use C++ style comments.
2317 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2318 ifsrc): Give names to enums and use ENUM_BITFIELD.
2319 (gfc_access): Remove trailing comma.
2321 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2324 * primary.c (match_complex_constant): Mangled complex constant may
2325 be an implied do-loop. Give implied do-loop matcher a chance.
2327 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2330 * resolve.c (compare_shapes): New function.
2331 (resolve_operator): Use it.
2333 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2335 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2336 type for COMPLEX constants.
2338 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2341 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2342 argument from a pointer function also if it has a result clause.
2344 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2346 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2348 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2350 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2353 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2357 * simplify.c (gfc_simplify_bound): Rename to ...
2358 (simplify_bound): ... this and overhaul.
2360 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2362 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2363 (gfc_conv_intrinsic_function): update function calls
2365 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2368 * trans-types.c (gfc_max_integer_kind): Declare
2369 (gfc_init_kinds): Initialize it.
2370 * gfortran.h (gfc_max_integer_kind): extern it.
2371 * primary.c (match_boz_constant): Use it; remove gfortran extension
2372 of kind suffixes on BOZ literal constants
2375 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2377 * arith.c (gfc_check_real_range): Remove multiple returns
2378 (check_result): New function.
2379 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2380 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2383 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2385 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2388 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2390 Unrevert previously reverted patch. Adding this fix:
2391 * module.c (find_true_name): Deal with NULL module.
2393 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2395 Revert yesterday's patch:
2396 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2398 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2399 ... argument. Copy string instead of pointing to it.
2401 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2403 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2404 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2406 * module.c (mio_namespace_ref, load_needed): Likewise.
2407 * parse.c (parse_interface, parse_contained): Likewise. Here the
2408 correct second argument matters.
2409 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2410 parent's implicit types if this is set.
2411 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2412 * trans-common.c (build_common_decl): Likewise.
2414 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2416 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2417 and checking 'untyped' attribute.
2419 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2420 fields into new struct 'op' inside the 'value' union.
2421 * arith.c (eval_intrinsic): Adapt all users.
2422 * dependency.c (gfc_check_dependency): Likewise.
2423 * dump-parse-tree.c (gfc_show_expr): Likewise.
2424 * expr.c (gfc_get_expr): Don't clear removed fields.
2425 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2426 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2427 check_intrinsic_op): Adapt to new field names.
2428 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2429 nullify 'esym' and 'isym' fields of new function call.
2430 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2431 Adapt to renamed structure fields.
2432 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2433 * module.c (mio_expr): Likewise.
2434 * resolve.c (resolve_operator): Likewise.
2435 (gfc_find_forall_index): Likewise. Only look through operands
2436 if dealing with EXPR_OP
2437 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2438 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2439 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2442 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2443 'name' a 'const char *'.
2444 (gfc_symbol): Likewise, also for 'module'.
2445 (gfc_symtree): Make 'name' a 'const char *'.
2446 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2447 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2449 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2450 initialize 'SYM->module'.
2451 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2452 pointer instead of empty string.
2453 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2454 * interface.c (gfc_compare_types): Adapt check to account for possible
2456 (compare_actual_formal): Check for NULL pointer instead of empty
2458 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2459 Add 'const' qualifier.
2460 (conv_name): Return a heap allocated string.
2461 (find_conv): Add 'const' qualifier to 'target'.
2462 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2463 (make_generic): Check for NULL pointer instead of empty string.
2464 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2465 (add_conv): No need to strcpy result from 'conv_name'.
2466 (sort_actual): Check for NULL pointer instead of empty string.
2467 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2469 * module.c (compare_true_names): Compare pointers instead of strings
2470 for 'module' member.
2471 (find_true_name): Initialize string fields with gfc_get_string.
2472 (mio_pool_string): New function.
2473 (mio_internal_string): Adapt comment.
2474 (mio_component_ref, mio_component, mio_actual_arg): Use
2475 'mio_pool_string' instead of 'mio_internal_string'.
2476 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2477 Add level of indirection. Use 'mio_pool_string' instead of
2478 'mio_internal_string'.
2479 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2480 (write_common, write_symbol): Use 'mio_pool_string' instead of
2481 'mio_internal_string'.
2482 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2483 instead of empty string.
2484 (write_operator, write_generic): Pass correct type variable to
2485 'mio_symbol_interface'.
2486 (write_symtree): Use 'mio_pool_string' instead of
2487 'mio_internal_string'.
2488 * primary.c (match_keyword_arg): Adapt check to possible
2489 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2490 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2491 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2493 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2494 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2496 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2497 pointer instead of empty string.
2498 * trans-decl.c (gfc_sym_mangled_identifier,
2499 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2500 gfc_get_symbol_decl): Likewise.
2501 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2502 argument. Copy string instead of pointing to it.
2504 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2506 * intrinsic.h, st.c: Update copyright.
2508 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2510 * symbol.c: Typos in comments.
2512 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2514 * expr.c (gfc_type_convert_binary): Typo in comment.
2516 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2518 * check.c (gfc_check_selected_int_kind): New function.
2519 * intrinsic.h: Prototype it.
2520 * intrinsic.c (add_function): Use it.
2521 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2522 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2524 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2526 * check.c (gfc_check_int): improve checking of optional kind
2527 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2529 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2531 * check.c (gfc_check_achar): New function
2532 * intrinsic.h: Prototype it.
2533 * intrinsic.c (add_function): Use it.
2535 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2537 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2538 generate_loop_for_rhs_to_temp): Remove if whose condition is
2541 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2543 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2544 (gfc_use_derived): ... this function.
2546 2005-02-09 Richard Henderson <rth@redhat.com>
2548 * f95-lang.c (gfc_init_builtin_functions): Call
2549 build_common_builtin_nodes; do not define any functions handled
2552 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2554 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2556 (gfc_is_constant_expr): Check 'ref' to determine if substring
2557 reference is constant.
2558 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2559 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2561 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2563 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2565 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2566 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2567 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2568 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2569 gfc_add_procedure): Add argument.
2570 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2571 gfc_match_null, match_type_spec, match_attr_spec,
2572 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2573 Update callers to match.
2574 (gfc_match_entry): Likewise, fix comment typo.
2575 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2576 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2577 gfc_match_derived_decl): Update callers.
2578 * interface.c (gfc_match_interface): Likewise.
2579 * match.c (gfc_match_label, gfc_add_flavor,
2580 gfc_match_call, gfc_match_common, gfc_match_block_data,
2581 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2583 * parse.c (parse_derived, parse_interface, parse_contained),
2584 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2585 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2586 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2587 use when printing error message.
2588 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2589 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2590 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2591 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2592 gfc_add_procedure): Add new 'name' argument. Pass along to
2593 check_conflict and check_used.
2594 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2595 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2596 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2597 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2598 argument in calls to any of the modified functions.
2600 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2602 * gfortran.texi: Don't give last update date.
2604 2006-01-30 Richard Henderson <rth@redhat.com>
2606 * options.c (gfc_init_options): Zero flag_errno_math.
2608 2005-01-29 Paul Brook <paul@codesourcery.com>
2611 * check.c (real_or_complex_check): New function.
2612 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2613 * intrinsic.c (add_functions): Use new check functions.
2614 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2617 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2620 * expr.c (gfc_check_assign): Check for conformance of logical operands
2622 2004-01-27 Steven Bosscher <stevenb@suse.de>
2624 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2625 TREE_USED for all labels.
2626 (gfc_trans_entry_master_switch): Use it instead of building a
2628 * trans-io.c (add_case): Likewise.
2629 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2631 2004-01-23 Paul Brook <paul@codesourcery.com>
2632 Steven G. Kargl <kargls@comcast.net>
2635 * arith.c (gfc_convert_real): Remove sign handling.
2636 * primary.c (match_digits): Allow whitespace after initial sign.
2637 (match_real_const): Handle signs here. Allow whitespace after
2638 initial sign. Remove dead code.
2639 (match_const_complex_part): Remove.
2640 (match_complex_part): Use match_{real,integer}_const.
2641 (match_complex_constant): Cross-promote integer types.
2643 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2646 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2647 transpose_c8 for complex types.
2649 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2651 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2652 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2653 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2654 Follow spelling conventions.
2656 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2659 * trans-io.c (gfc_trans_inquire): Added code to support
2662 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2664 * intrinsic.c (make_alias): Add standard argument.
2665 (add_functions): Update make_alias calls.
2667 2005-01-22 Paul Brook <paul@codesourcery.com>
2669 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2671 2005-01-22 Paul Brook <paul@codesourcery.com>
2673 * gfortran.h (gfc_check_access): Add prototype.
2674 * match.c (gfc_match_namelist): Remove TODO.
2675 * module.c (check_access): Rename ...
2676 (gfc_check_access): ... to this. Boolify. Update callers.
2677 * resolve.c (resolve_symbol): Check for private objects in public
2680 2005-01-22 Paul Brook <paul@codesourcery.com>
2682 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2683 does not have an explicit type.
2684 (gfc_match_variable): Resolve implicit derived types in all cases.
2685 Resolve contained function types from their own namespace, not the
2687 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2688 checking. Resolve from the contained namespace, not the parent.
2690 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2693 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2694 constants the correct type.
2697 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2699 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2702 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2704 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2705 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2706 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2707 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2708 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2710 2005-01-17 Ira Rosen <irar@il.ibm.com>
2712 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2714 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2717 * error.c (error_char): Line-buffer errors / warnings.
2719 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2721 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2722 unsigned issue. Use build_int_cst instead of converting
2723 integer_zero_node. Remove unnecessary conversion.
2725 * trans-types.c (gfc_get_character_type_len): Use
2726 gfc_charlen_type_node as basic type for the range field.
2728 * trans-intrinsic.c (build_fixbound_expr,
2729 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2730 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2731 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2732 of converting 'integer_zero_node' or 'integer_one_node'
2734 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2736 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2737 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2738 'build_int_cst' instead of converting 'integer_zero_node' or
2739 'integer_one_node' respectively.
2741 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2742 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2743 'gfc'-prefix from local variable, remove dead code, use correct
2744 type when inserting argument.
2746 * trans-intrinsic.c, trans-types.c: Update copyright years.
2748 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2751 * resolve.c (check_case_overlap): Typo in comment.
2752 (validate_case_label_expr): Fix up kinds of case values
2753 (resolve_select): Properly handle kind mismatches.
2755 2004-01-16 Paul Brook <paul@codesourcery.com>
2758 * trans-common.c (translate_common): Remove duplicate function call.
2759 (finish_equivalences): Preserve alignment when biasing offsets.
2761 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2763 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2764 ASCII-like character encoding.
2766 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2768 * resolve.c (compare_case): Cleanup.
2770 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2772 * resolve.c (compare_case): Give arguments correct type.
2774 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2776 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2779 2005-01-09 Paul Brook <paul@codesourcery.com>
2782 * trans-common.c (current_common, current_offset): Remove.
2783 (create_common): Add head argument.
2784 (align_segment): New function.
2785 (apply_segment_offset): New function.
2786 (translate_common): Merge code from new_segment. Handle alignment.
2787 (new_segment): Remove.
2788 (finish_equivalences): Ensure proper alignment.
2790 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2792 * trans-const.c: Don't include unused math.h.
2794 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2795 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2796 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2797 trailing whitespace.
2798 (prepare_arg_info): Fix formatting, indenting and remove trailing
2800 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2801 trailing whitespace.
2803 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2804 gfc_constant_result, gfc_range_check, gfc_arith_power,
2805 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2806 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2807 gfc_complex2complex): Fix whitespace issues.
2808 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2809 logical_array_check, array_check, scalar_check, nonoptional_check,
2810 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2811 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2812 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2813 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2814 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2815 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2816 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2817 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2818 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2819 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2820 gfc_check_lbound, gfc_check_logical, min_max_args,
2821 gfc_check_min_max_integer, gfc_check_min_max_real,
2822 gfc_check_min_max_double, gfc_check_matmul,
2823 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2824 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2825 gfc_check_range, gfc_check_real, gfc_check_repeat,
2826 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2827 gfc_check_set_exponent): Fix formatting issues.
2828 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2829 remove whitespace-only line.
2830 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2831 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2832 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2833 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2834 gfc_check_random_number, gfc_check_random_seed,
2835 gfc_check_second_sub, gfc_check_system_clock,
2836 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2837 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2838 gfc_check_unlink_sub): Fix formatting issues.
2840 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2842 * gfortran.h: Remove outdated comment. Don't include stdio.h
2845 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2847 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2848 output of 'gfortran --version'.
2850 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2852 * arith.c: Add system.h; remove string.h
2858 * check.c: Remove stdlib.h and stdarg.h
2859 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2860 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2861 * f95-lang.c: Add system.h; remove stdio.h
2862 * interface.c: Add system.h; remove stdlib.h and string.h
2863 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2864 * io.c: Remove string.h
2866 * match.c: Remove stdarg.h and string.h
2867 * misc.c: Update copyright; add system.h; remove stdlib.h,
2868 string.h, and sys/stat.h
2869 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2870 unistd.h, and time.h
2871 * option.c: Remove string.h and stdlib.h
2873 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2874 stdio.h, string.h, and strings.h
2875 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2876 * trans-array.c: Remove stdio.h and gmp.h
2877 * trans-const.c: Ditto
2878 * trans-expr.c: Ditto
2880 * trans-stmt.c: Ditto
2882 * trans-intrinsic.c: Remove stdio.h and string.h
2884 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2886 * gfortran.h (gfc_case): fix typo in comment.
2888 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2890 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2891 logical shift. Call fold. Remove 0-bit shift shortcut.
2892 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2893 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2894 result if width(arg 1) < 4 bytes. Call fold.
2897 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2898 in front of function to match the standard. Correct handling
2901 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2903 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2904 flag_unsafe_math_optimizations if we have a float type.
2906 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2908 * gfortran.texi: Fix typo.
2910 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2912 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2915 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2918 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2919 (gfc_match_nullify): Make sure that ')' is in front of the end of
2922 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2925 2004-12-14 Richard Henderson <rth@redhat.com>
2927 * gfortran.h (gfc_expr.function.name): Make const.
2928 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2929 (gfc_get_string): Update prototype.
2930 * iresolve.c: Include tree.h.
2931 (string_node, HASH_SIZE, string_head, hash): Remove.
2932 (gfc_get_string): Use vsnprintf, get_identifier.
2933 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2934 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2935 (gfc_done_1): Don't call gfc_iresolve_done_1.
2936 * module.c (mio_allocated_string): Take and return const char *,
2937 instead of modifying char**.
2938 (mio_expr): Update to match.
2939 * resolve.c (pure_function): Constify name argument.
2940 (resolve_function): Constify name.
2941 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2943 2004-12-12 Richard Henderson <rth@redhat.com>
2945 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2946 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2947 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2948 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2949 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2950 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2951 gfc_resolve_unpack: Use PREFIX.
2953 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2956 * match.c (gfc_match_common): Skip whitespace.
2958 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2961 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2962 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2963 integer kind check; Issue error for -std=f95 when needed.
2964 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2966 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2967 Promote arguments to same kind.
2969 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2970 Paul Brook <paul@codesourcery.com>
2973 * resolve.c (gfc_resolve_iterator_expr): New function.
2974 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2975 start, end and stride to correct type.
2976 (resolve_code): Pass extra argument.
2977 * array.c (resolve_array_list): Pass extra argument.
2978 * gfortran.h (gfc_resolve): Add prototype.
2979 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2980 Handle real type iterators.
2982 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2985 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2986 same kind as C's 'int'.
2987 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2989 2004-12-08 Richard Henderson <rth@redhat.com>
2991 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2992 to the output expression.
2993 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2995 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2998 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3001 * resolve.c (resolve_code): Impose correct restrictions on
3004 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3006 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3007 Paul Brook <paul@codesourcery.com>
3009 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3010 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3011 (gfc_check_stat, gfc_check_stat_sub): New functions.
3012 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3013 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3014 fstat, and stat to intrinsics symbol tables.
3015 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3016 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3017 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3018 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3019 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3020 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3022 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3024 * intrinsic.c: Fix and add comments, fix function declarations
3025 (OPTIONAL,REQUIRED): New symbols
3026 (add_functions,add_subroutines): Use symbols
3027 (gmp.h): Remove unused include
3029 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3031 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3034 2004-11-24 Steven Bosscher <stevenb@suse.de>
3036 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3038 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3040 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3042 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3043 gfc_check_unlink,gfc_check_unlink_sub): New functions
3044 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3045 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3046 exit to intrinsics symbol tables.
3047 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3048 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3049 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3050 gfc_resolve_unlink_sub): Add and sort prototypes.
3051 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3052 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3053 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3055 2004-11-16 Paul Brook <paul@codesourcery.com>
3058 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3059 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3060 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3062 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3063 (gfc_get_array_type_bounds): Ditto.
3064 (gfc_get_derived_type): Recurse into derived type pointers.
3065 * trans-types.h (gfc_get_dtype): Add prototype.
3066 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3068 2004-11-15 Paul Brook <paul@codesourcery.com>
3070 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3072 2004-11-10 Paul Brook <paul@codesourcery.com>
3075 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3076 * trans-io.c (transfer_array_component): Ditto.
3078 2004-11-10 Paul Brook <paul@codesourcery.com>
3080 * invoke.texi: Fix typo.
3082 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3084 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3085 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3086 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3087 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3088 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3090 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3093 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3095 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3097 * gfortranspec.c: Replace GNU CC with GCC.
3099 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3101 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3103 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3106 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3109 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3112 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3113 module procedures as if they were module variables.
3115 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3120 * module.c (write_symbol1): Set module_name for dummy arguments.
3122 2004-11-02 Paul Brook <paul@codesourcery.com>
3124 * intrinsic.c (check_intrinsic_standard): Include error locus.
3126 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3127 locus to check_intrinsic_standard.
3129 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3132 * gfortran.h: Change GFC_STD_* flags to more appropriate
3133 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3134 gfc_option_t): Add field for warning about use of nonstandard
3136 * intrinsic.c (add_sym): Add parameter for standard version, check
3137 this against current standard.
3138 (add_sym_0): Pass standard parameter to add_sym.
3139 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3140 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3141 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3142 (make_generic): Add parameter for standard, check this
3143 against currently selected standard.
3144 (add_functions, add_subroutines): Add parameter to tell which
3145 standard an intrinsic belongs to.
3146 (check_intrinsic_standard): New function.
3147 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3148 (gfc_intrinsic_sub_interface): Ditto.
3149 * lang.opt: Add Wnonstd-intrinsics option.
3150 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3152 (set_Wall): Add warning about nonstd intrinsics.
3153 (gfc_handle_option): Change to use new GFC_STD_* flags,
3155 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3157 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3159 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3161 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3163 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3165 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3167 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3170 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3172 * check.c (gfc_check_rand): Allow missing optional argument.
3173 (gfc_check_irand): Ditto.
3174 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3176 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3178 PR fortran/13490, PR fortran/17912
3179 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3180 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3181 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3182 warning when compiling with pedantic.
3183 * gcc/fortran/arith.c: Set minimum integer values to reflect
3184 realities of two's complement signed integers. Added
3187 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3189 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3190 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3193 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3195 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3197 (gfc_generate_function_code): Fix formatting issue.
3199 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3201 * module.c: Fix formatting issues.
3203 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3205 * module.c (mio_interface_rest): Set where member of interface
3208 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3211 * options.c (gfc_handle_option): Add break after handing the
3214 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3216 * arith.c: Fix formatting issues.
3218 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3221 * resolve.c (resolve_operator): Use correct operator name in message.
3223 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3225 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3226 Move standard warning further to the front.
3228 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3230 * trans-stmt.c: Fix a comment typo.
3232 2004-10-07 Paul Brook <paul@codesourcery.com>
3235 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3238 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3241 * simplify.c (twos_complement): New function.
3242 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3244 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3246 2004-10-06 Paul Brook <paul@codesourcery.com>
3248 * trans-stmt.c (gfc_trans_simple_do): New function.
3249 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3250 loop. Update comments.
3252 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3255 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3259 * intrinsic.c (add_sym_5): Remove.
3260 (add_subroutines): Add resolution function for MVBITS.
3261 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3263 * iresolve.c (gfc_resolve_mvbits): New function.
3264 (gfc_resolve_random_number): Remove empty line at end of function.
3266 * trans-const.c (gfc_build_cstring_const): New function.
3267 (gfc_init_cst): Use new function.
3268 * trans-const.h (gfc_build_cstring_const): Add prototype.
3269 * trans-io.c (set_string, set_error_locus): Use new function.
3270 * trans-stmt.c (gfc_trans_goto): Use new function.
3273 * parse.c (accept_statement): Don't treat END DO like END IF and
3275 (parse_do_block): Generate possible END DO label inside END DO
3279 * check.c (gfc_check_system_sub): New function.
3280 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3281 * intrinsic.c (add_functions): Add 'system'.
3282 (add_subroutines): Add 'system'.
3283 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3284 Move prototypes to other suborutines.
3285 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3287 (gfc_resolve_system_clock): Fix formatting of prototype.
3288 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3290 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3293 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3295 * scanner.c (preprocessor_line): Accept preprocessor lines without
3296 file names. Check file names for closing quotes. Handle escaped
3297 quotes in file names.
3299 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3300 Paul Brook <paul@codesourcery.com>
3302 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3303 Use gfc_get_expr_charlen.
3304 * trans-expr.c (gfc_get_expr_charlen): New function.
3305 * trans.h (gfc_get_expr_charlen): Add prototype.
3307 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3309 * trans-intrinsic.c: Fix a comment typo.
3311 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3313 * simplify.c (range_check): Remove blank line at beginning of function.
3314 (gfc_simplify_dint): Same at end of function.
3315 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3316 (gfc_simplify_bound): Fix indentation.
3317 (gfc_simplify_log10): Simplify calculation.
3318 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3320 (gfc_simplify_nearest): Same at end of function.
3321 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3323 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3324 gfc_simplify_spacing): Simplify calulations.
3326 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3328 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3329 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3331 2004-10-01 Jan Hubicka <jh@suse.cz>
3333 * f95-lang.c (gfc_expand_function): Update call of
3334 tree_rest_of_compilation.
3335 * trans-decl.c (gfc_generate_constructors): Likewise.
3337 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3339 * trans-intrinsic.c: Comment fixes.
3341 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3343 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3345 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3347 * trans-types.c (gfc_return_by_reference): Remove superfluous
3350 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3351 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3354 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3355 function to determine return type.
3357 2004-09-20 Jan Hubicka <jh@suse.cz>
3359 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3361 (gfc_generate_function_code): Likewise.
3363 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3366 * simplify.c (gfc_simplify_reshape): Set shape of return value
3369 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3370 Zack Weinberg <zack@codesourcery.com>
3372 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3373 enumeration constants.
3375 2004-09-17 Paul Brook <paul@codesourcery.com>
3377 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3378 (gfc_linebuf_header_size): Define.
3379 * scanner.c (load_file): Use it.
3381 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3383 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3384 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3385 resolve.c, scanner.c, trans-array.c, trans-array.h,
3386 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3387 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3388 trans.h: Fix comment typos. Follow spelling conventions.
3390 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3393 * trans-io.c (transfer_array_component): New function.
3394 (transfer_expr): For array fields, call transfer_array_component.
3396 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3398 * gfortran.texi: Fix a typo.
3400 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3402 * parse.c (eof_buf): Rename eof to eof_buf.
3403 (unexpected_eof): Same.
3404 (gfc_parse_file): Same.
3406 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3408 * check.c (gfc_check_getcwd_sub): New function.
3409 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3410 * intrinsic.c (add_functions): Add function definition;
3412 * intrinsic.c (add_subroutines): Add subroutine definitions.
3413 * intrinsic.h: Add prototypes.
3414 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3416 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3418 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3421 * module.c (write_symbol): Don't fill in module name here.
3422 (write_symbol0): Fill in here instead.
3424 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3426 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3427 trans-array.c, trans-common.c, trans-expr.c,
3428 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3429 comment typos. Follow spelling conventions.
3431 2004-09-09 Paul Brook <paul@codesourcery.com>
3433 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3435 2004-09-08 Paul Brook <paul@codesourcery.com>
3437 * array.c: Don't include assert.h.
3438 * data.c: Don't include assert.h. Replace assert and abort with
3439 gcc_assert and gcc_unreachable.
3440 * dependency.c: Ditto.
3441 * f95-lang.c: Ditto.
3442 * iresolve.c: Ditto.
3444 * simplify.c: Ditto.
3446 * trans-array.c: Ditto.
3447 * trans-common.c: Ditto.
3448 * trans-const.c: Ditto.
3449 * trans-decl.c: Ditto.
3450 * trans-expr.c: Ditto.
3451 * trans-intrinsic.c: Ditto.
3452 * trans-io.c: Ditto.
3453 * trans-stmt.c: Ditto.
3454 * trans-types.c: Ditto.
3457 2004-09-07 Per Bothner <per@bothner.com>
3458 Paul Brook <paul@codesourcery.com>
3460 * error.c (show_locus): Handle mapped locations.
3461 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3462 * gfortran.h: Include input.h.
3463 (struct gfc_linebuf): Use source_location.
3464 * scanner.c (get_file): Initialize linemap.
3465 (preprocessor_line): Pass extra argument to get_file.
3466 (load_file): Ditto. Setup linemap.
3467 (gfc_new_file): Handle mapped locations.
3468 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3469 Set decl source locations.
3470 (gfc_trans_common): Set blank common block location.
3471 * trans-decl.c (gfc_set_decl_location): New function.
3472 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3473 (trans_function_start): Move call to gfc_set_backend_locus..
3474 (build_function_decl): ... to here.
3475 (build_entry_thunks): Set and restore the backend locus.
3476 (gfc_generate_constructors): Remove excess arguments to
3477 init_function_start.
3478 (gfc_generate_block_data): Add comments. Set the decl locus.
3479 * trans-io.c (set_error_locus): Handle mapped locations.
3480 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3481 (gfc_trans_code): Use SET_EXPR_LOCATION.
3482 (gfc_generate_code): Override the location of the new symbol.
3483 * trans.h (gfc_set_decl_location): Add prototype.
3485 2004-08-31 Paul Brook <paul@codesourcery.com>
3487 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3489 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3492 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3495 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3500 * resolve.c (resolve_transfer): New function.
3501 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3503 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3506 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3509 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3511 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3513 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3516 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3517 add comment pointing out possible issue WRT compatibility with g77.
3519 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3521 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3522 all occurences of 'gfc_strlen_type_node' by
3523 'gfc_charlen_type_node'.
3524 * trans-types.h: Same. Also update comment accordingly.
3526 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3528 * primary.c: Update copyright boilerplate to say GCC.
3529 * f95-lang.c: Change initial comment to say gfortran.
3531 2004-08-31 Paul Brook <paul@codesourcery.com>
3533 * trans-types.h: Add comments.
3534 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3536 2004-08-30 Richard Henderson <rth@redhat.com>
3538 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3539 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3540 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3541 c_long, c_long_long.
3542 (gfc_logical_info): Add c_bool.
3543 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3544 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3545 rather than gfc_int[48]_type_node for allocate choice.
3546 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3547 local copies of some kind type nodes.
3548 (gfc_build_builtin_function_decls): Likewise.
3549 * trans-expr.c (gfc_conv_power_op): Likewise.
3550 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3551 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3552 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3553 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3554 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3555 * trans-io.c (gfc_pint4_type_node): Move into ...
3556 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3557 some kind type nodes.
3558 * trans-types.c (gfc_type_nodes): Remove.
3559 (gfc_character1_type_node, gfc_strlen_type_node): New.
3560 (gfc_integer_types, gfc_logical_types): New.
3561 (gfc_real_types, gfc_complex_types): New.
3562 (gfc_init_kinds): Fill in real mode_precision.
3563 (gfc_build_int_type, gfc_build_real_type): New.
3564 (gfc_build_complex_type, gfc_build_logical_type): New.
3565 (c_size_t_size): New.
3566 (gfc_init_types): Loop over kinds.
3567 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3568 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3569 (gfc_get_character_type_len): Likewise.
3570 (gfc_type_for_size): Loop over kinds; use a reduced set of
3571 unsigned type nodes.
3572 (gfc_type_for_mode): Loop over kinds.
3573 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3574 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3575 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3576 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3577 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3578 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3579 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3580 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3581 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3582 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3583 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3584 gfc_complex8_type_node, gfc_complex16_type_node,
3585 gfc_logical1_type_node, gfc_logical2_type_node,
3586 gfc_logical4_type_node, gfc_logical8_type_node,
3587 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3588 (gfc_character1_type_node): Turn in to a variable.
3589 (gfc_strlen_type_node): Likewise.
3591 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3593 * gfortran.h (gfc_namespace): Add new field is_block_data.
3594 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3595 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3596 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3597 * trans.h (gfc_generate_block_data): Add prototype.
3598 * trans-decl.c (gfc_generate_block_data): New function.
3600 2004-08-29 Richard Henderson <rth@redhat.com>
3602 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3603 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3604 than two HOST_WIDE_INT.
3606 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3609 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3610 var_element, top_var_list, match_data_constant, top_val_list,
3611 gfc_match_data): Move here from match.c.
3612 (match_old_style_init): New function.
3613 (variable_decl): Match old-style initialization.
3614 * expr.c (gfc_get_variable_expr): New function.
3615 * gfortran.h (gfc_get_variable_expr): Add prototype.
3616 * gfortran.texi: Start documentation for supported extensions.
3617 * match.c: Remove the functions moved to decl.c.
3618 * match.h (gfc_match_data): Move prototype to under decl.c.
3619 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3622 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3623 Paul Brook <paul@codesourcery.com>
3625 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3626 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3627 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3628 (build_builtin_fntypes): New function.
3629 (gfc_init_builtin_functions): Use it.
3630 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3631 and GFC_ISYM_ERF{,C}.
3632 (gfc_c_int_kind): Declare.
3633 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3634 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3635 gfc_resolve_g77_math1): Add prototypes.
3636 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3637 * mathbuiltins.def: Add comment. Change third argument. Use
3638 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3639 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3640 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3641 * trans-types.c (gfc_c_int_kind): Declare.
3642 (gfc_init_kinds): Set it.
3644 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3645 Paul Brook <paul@codesourcery.com>
3647 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3648 (gfc_check_f, gfc_simplify_f): Add f0.
3649 * intrinsic.c (do_check): Call f0. Flatten.
3650 (add_sym_0): Fix prototype. Set f0.
3651 (add_functions): Add getgid, getgid and getuid.
3652 (resolve_intrinsic): Remove obsolete comment.
3653 (do_simplify): Call f0.
3654 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3655 gfc_resolve_getuid): Add prototypes.
3656 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3657 gfc_resolve_getuid): New functions.
3658 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3661 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3663 * error.c (gfc_error_init_1): Remove blank line in front of
3664 function body. Add missing blank.
3665 (gfc_buffer_error, error_char, error_string): Remove blank line in
3666 front of function body.
3667 (show_locus): Add comma in comment.
3668 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3669 gfc_push_error, gfc_pop_error): Remove blank line in front of
3671 (gfc_get_errors): Typo fix in comment in front of function. Remove
3672 blank line in front of function body.
3674 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3676 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3677 variable declaration of same name.
3678 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3679 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3680 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3681 Replace all calls to gfc_default_*_kind with variable accesses.
3682 * trans-types.c: Same as above.
3683 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3684 static qualifier. Replace all occurences.
3685 (gfc_default_*_kind): Remove functions.
3687 2004-08-26 Richard Henderson <rth@redhat.com>
3689 * arith.c: Include system.h, not real system headers.
3690 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3691 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3692 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3693 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3694 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3695 gfc_index_integer_kind, gfc_default_integer_kind,
3696 gfc_default_real_kind,gfc_default_double_kind,
3697 gfc_default_character_kind, gfc_default_logical_kind,
3698 gfc_default_complex_kind, validate_integer, validate_real,
3699 validate_logical, validate_character,
3700 gfc_validate_kind): Move to trans-types.c.
3701 (gfc_set_model_kind): Use gfc_validate_kind.
3702 (gfc_set_model): Just copy the current precision to default.
3703 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3704 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3705 * gfortran.h: Update file commentary.
3706 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3707 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3708 gfc_default_double_kind_1, gfc_default_character_kind_1,
3709 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3710 (gfc_init_kinds): New.
3711 (gfc_init_types): Don't set gfc_index_integer_kind here.
3712 * trans-types.h (gfc_init_kinds): Declare.
3713 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3715 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3717 * check.c (gfc_check_atan2): New function.
3718 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3719 * intrinsic.h (gfc_check_atan2): Add prototype.
3721 2004-08-25 Richard Henderson <rth@redhat.com>
3723 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3724 false and we don't validate the kind.
3725 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3726 * check.c (kind_check): Likewise.
3727 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3728 (match_char_spec, match_logical_spec): Likewise.
3729 * gfortran.h (gfc_validate_kind): Likewise.
3730 * options.c (gfc_handle_option): Likewise.
3731 * primary.c (match_integer_constant, match_real_constant,
3732 match_string_constant, match_logical_constant,
3733 match_const_complex_part): Likewise.
3734 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3735 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3736 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3737 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3738 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3739 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3740 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3741 gfc_simplify_tiny): Likewise.
3742 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3743 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3744 prepare_arg_info): Likewise.
3746 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3748 * expr.c (gfc_check_assign): Add comment. Add new warning.
3749 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3750 result of pointer valued function when not in pointer assignment.
3752 2004-08-25 Paul Brook <paul@codesourcery.com>
3754 * config-lang.in: Remove dead commented line.
3755 * module.c: Replace g95 with gfortran in comment.
3757 2004-08-25 Paul Brook <paul@codesourcery.com>
3760 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3762 2004-08-25 Paul Brook <paul@codesourcery.com>
3765 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3766 string_length argument.
3767 (gfc_trans_array_ctor_element): New function.
3768 (gfc_trans_array_constructor_subarray): Use it.
3769 (gfc_trans_array_constructor_value): Ditto. Handle constant
3771 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3772 (gfc_trans_array_constructor): Use them.
3773 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3774 (gfc_conv_ss_descriptor): Remember section string length.
3775 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3776 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3777 (gfc_conv_expr_descriptor): Ditto.
3778 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3779 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3780 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3781 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3782 (gfc_conv_variable): Set string_length from section.
3783 (gfc_conv_function_call): Remove extra argument.
3784 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3785 * trans-types.c (gfc_get_character_type_len): New function.
3786 (gfc_get_character_type): Use it.
3787 (gfc_get_dtype): Return zero for internal types.
3788 * trans-types.h (gfc_get_character_type_len): Add prototype.
3789 * trans.h (struct gfc_ss): Move string_length out of union.
3791 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3793 * trans.h (build2_v, build3_v): New macros.
3795 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3797 * trans-array.c (gfc_conv_descriptor_data,
3798 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3799 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3800 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3801 gfc_trans_allocate_temp_array,
3802 gfc_trans_array_constructor_subarray,
3803 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3804 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3805 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3806 gfc_conv_array_ref, gfc_trans_preloop_setup,
3807 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3808 gfc_conv_loop_setup, gfc_array_init_size,
3809 gfc_conv_array_initializer, gfc_trans_array_bounds,
3810 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3811 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3812 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3813 of build and build_v as appropriate.
3814 * trans-common.c (create_common): Same.
3815 * trans-decl.c (gfc_trans_auto_character_variable,
3816 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3817 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3818 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3819 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3820 gfc_conv_expr_op, gfc_conv_function_call,
3821 gfc_trans_structure_assign): Same.
3822 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3823 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3824 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3825 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3826 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3827 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3828 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3829 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3830 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3831 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3832 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3833 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3834 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3835 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3836 gfc_conv_intrinsic_iargc): Same.
3837 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3838 set_flag, add_case, io_result, transfer_namelist_element,
3839 transfer_expr): Same.
3840 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3841 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3842 gfc_trans_integer_select, gfc_trans_logical_select,
3843 gfc_trans_character_select, gfc_trans_forall_loop,
3844 gfc_trans_nested_forall_loop, gfc_do_allocate,
3845 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3846 compute_inner_temp_size, compute_overall_iter_number,
3847 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3848 gfc_trans_forall_1, gfc_evaluate_where_mask,
3849 gfc_trans_where_assign, gfc_trans_allocate): Same.
3850 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3851 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3852 gfc_build_array_ref, gfc_build_function_call,
3853 gfc_trans_runtime_check): Same.
3855 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3857 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3858 build_int_cst to build_int_cst_wide in accordance to Nathan's
3861 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3863 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3864 build_int_cst calls.
3865 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3866 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3867 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3868 gfc_trans_entry_master_switch): Likewise.
3869 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3870 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3871 * trans-io.c (add_case, set_error_locus,
3872 transfer_namelist_element, transfer_expr): Likewise.
3873 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3874 gfc_trans_stop, gfc_trans_character_select): Likewise.
3875 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3876 * trans.c (gfc_trans_runtime_check): Likewise.
3878 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3880 * trans-decl.c, trans-types.c: Add and remove blank lines as
3883 2004-08-24 Richard Henderson <rth@redhat.com>
3885 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3887 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3889 * resolve.c (merge_argument_lists): Revert unintentionally
3892 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3894 * trans-decl.c (build_function_decl): Fix spelling in comment.
3895 (build_entry_thunks): Remove code with no function.
3896 (gfc_build_intrinsic_function_decls): Remove empty line.
3898 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3900 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3902 * f95-lang.c (gfc_init_decl_processing): Adjust
3903 build_common_tree_nodes call.
3905 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3907 * trans-types.c: Spelling and formatting fixes.
3909 2004-08-23 Richard Henderson <rth@redhat.com>
3911 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3912 of going through an intermediate string. Fix 32/64 int/long bug.
3914 2004-08-23 Eric Christopher <echristo@redhat.com>
3916 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3917 usage. Use build_vector_type_for_mode for vector types.
3919 2004-08-22 Richard Henderson <rth@redhat.com>
3922 * data.c (find_con_by_offset): Search ordered list; handle
3923 elements with repeat counts.
3924 (gfc_assign_data_value_range): New.
3925 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3926 (gfc_assign_data_value_range): Declare.
3927 * match.c (top_val_list): Extract repeat count into a temporary.
3928 * resolve.c (values): Make left unsigned.
3929 (next_data_value): Don't decrement left.
3930 (check_data_variable): Use gfc_assign_data_value_range.
3932 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3934 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3936 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3938 * check.c (gfc_check_reduction): Rename to ...
3939 (check_reduction): ... this. Make static. Don't check type of
3941 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3942 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3943 SUM to use new check functions.
3944 (check_specific): Change logic to call new functions.
3945 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3947 (gfc_check_reduction): Remove prototype.
3949 2004-08-20 Paul Brook <paul@codesourcery.com>
3950 Canqun Yang <canqun@nudt.edu.cn>
3953 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3954 for automatic arrays.
3955 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3957 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3961 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3962 (gfc_match_if): Order statement list alphabetically, add WHERE and
3963 FORALL, remove double PAUSE.
3964 (gfc_match_simple_where, match_forall_header,
3965 gfc_match_simple_forall): New functions.
3966 (gfc_match_forall): Use match_forall_header.
3968 2004-08-19 Paul Brook <paul@codesourcery.com>
3971 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3972 * symbol.c (gfc_clear_attr): Use memset.
3974 2004-08-19 Paul Brook <paul@codesourcery.com>
3978 * data.c (assign_substring_data_value): Remove.
3979 (create_character_intializer): New function.
3980 (gfc_assign_data_value): Track the typespec for the current
3981 subobject. Use create_character_intializer.
3983 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3986 * check.c (gfc_check_reduction): New function.
3987 (gfc_check_minval_maxval): Removed.
3988 (gfc_check_product): Removed.
3989 (gfc_check_sum): Removed.
3990 * intrinsic.h: Add/remove declarations for these.
3991 * gfortran.h: Add field f3red to union gfc_check_f.
3992 * intrinsic.c (add_sym_3red): New function.
3993 (add_functions): Register maxval, minval, product, and sum intrinsics
3994 through add_sym_3red.
3995 (check_specific): Handle f3red union field.
3996 * iresolve.c: Whitespace change.
3998 2004-08-18 Paul Brook <paul@codesourcery.com>
4000 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4002 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4005 * trans-io.c (transfer_namelist_element): New. Recursively handle
4006 derived-type variables. Pass string lengths.
4007 (build_dt): Code moved to build_namelist, with some
4008 changes and additions.
4009 (gfc_build_io_library_fndecls): Declare the fifth
4010 argument in st_set_nml_var_char -- string_length.
4012 2004-08-17 Paul Brook <paul@codesourcery.com>
4013 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4016 * decl.c (get_proc_name): Update mystery comment.
4017 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4018 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4019 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4020 (struct gfc_entry_list): Define.
4021 (gfc_get_entry_list): Define.
4022 (struct gfc_namespace): Add refs and entries.
4023 (enum gfc_exec_op): Add EXEC_ENTRY.
4024 (struct gfc_code): Add ext.entry.
4025 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4026 (mio_symbol_attribute): Don't save/reture addr->entry.
4027 (mio_namespace_ref): Refcount namespaces.
4028 * parse.c (accept_statement): Handle ST_ENTRY.
4029 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4030 (parse_contained): Fixup sibling references to entry points
4031 after parsing the procedure body.
4032 * resolve.c (resolve_contained_fntype): New function.
4033 (merge_argument_lists, resolve_entries): New functions.
4034 (resolve_contained_functions): Use them.
4035 (resolve_code): Handle EXEC_ENTRY.
4036 (gfc_resolve): Call resolve_entries.
4037 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4038 * symbol.c (gfc_get_namespace): Refcount namespaces.
4039 (gfc_free_namespace): Ditto.
4040 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4041 optional when multiple entry points are present.
4042 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4043 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4044 (create_function_arglist, trans_function_start, build_entry_thunks):
4046 (gfc_build_function_decl): Rename ...
4047 (build_function_decl): ... to this.
4048 (gfc_create_function_decl): New function.
4049 (gfc_generate_contained_functions): Use it.
4050 (gfc_trans_entry_master_switch): New function.
4051 (gfc_generate_function_code): Use new functions.
4052 * trans-stmt.c (gfc_trans_entry): New function.
4053 * trans-stmt.h (gfc_trans_entry): Add prototype.
4054 * trans-types.c (gfc_get_function_type): Add entry point argument.
4055 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4056 (gfc_generate_module_code): Call gfc_create_function_decl.
4057 * trans.h (gfc_build_function_decl): Remove.
4058 (gfc_create_function_decl): Add prototype.
4060 2004-08-15 Andrew Pinski <apinski@apple.com>
4063 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4064 for cabs{,f} and copysign{,f}.
4065 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4066 (gfor_fndecl_math_cabs): Delete.
4067 (gfor_fndecl_math_sign4): Delete.
4068 (gfor_fndecl_math_sign8): Delete.
4069 (gfc_build_intrinsic_function_decls): Remove the
4070 initializing of cabs{,f} and copysign{,f} functions.
4071 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4072 instead of the functions definitions.
4073 (gfc_conv_intrinsic_sign): Likewise.
4074 * trans.h (gfor_fndecl_math_cabsf): Delete.
4075 (gfor_fndecl_math_cabs): Delete.
4076 (gfor_fndecl_math_sign4): Delete.
4077 (gfor_fndecl_math_sign8): Delete.
4079 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4081 * trans-array.c (gfc_trans_array_constructor_value): Use
4083 * trans-const.c (gfc_build_string_const,
4084 gfc_init_constants, gfc_conv_mpz_to_tree,
4085 gfc_conv_constant_to_tree): Likewise.
4086 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4087 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4088 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4089 * trans-io.c (add_case, set_error_locus, build_dt,
4090 transfer_expr): Likewise.
4091 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4092 gfc_trans_stop, gfc_trans_character_select): Likewise.
4093 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4094 * trans.c (gfc_trans_runtime_check): Likewise.
4096 2004-08-14 Paul Brook <paul@codesourcery.com>
4098 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4100 2004-08-14 Paul Brook <paul@codesourcery.com>
4102 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4104 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4106 * gfortran.h: Add comments.
4107 * parse.c (parse_contained): Fix comment typo.
4108 * resolve.c (was_declared): Ditto.
4111 2004-08-11 Paul Brook <paul@codeourcery.com>
4114 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4116 2004-08-10 Richard Henderson <rth@redhat.com>
4118 * f95-lang.c (gfc_init_builtin_functions): Remove
4119 __builtin_stack_alloc, add __builtin_alloca.
4120 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4121 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4123 2004-08-10 Paul Brook <paul@codesourcery.com>
4125 * trans-io.c (transfer_expr): Handle pointters.
4127 2004-08-10 Paul Brook <paul@codesourcery.com>
4130 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4131 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4132 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4133 Handle GFC_SS_COMPONENT.
4134 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4135 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4137 (gfc_conv_array_initializer): Call specific initializer routines.
4138 * trans-expr.c (gfc_trans_structure_assign): New function.
4139 (gfc_trans_subarray_assign): New function.
4140 (gfc_trans_subcomponent_assign): New fucntion
4141 (gfc_conv_structure): Use them.
4142 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4143 (gfc_ss): Add shape.
4145 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4147 * simplify.c (gfc_simplify_shape): Bugfix.
4148 * expr.c (gfc_copy_shape_excluding): New function.
4149 * gfortran.h (gfc_get_shape): Bugfix.
4150 (gfc_copy_shape_excluding): Added declaration.
4151 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4152 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4153 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4154 time resolution of shape.
4156 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4158 * intrinsic.c (add_subroutines): Add getenv and
4159 get_environment_variable. (add_sym_5s): New function.
4160 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4162 * iresolve.c (gfc_resolve_get_environment_variable): New
4165 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4167 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4168 __builtin_pow[f] arguments.
4170 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4172 * arith.c: Add #define for model numbers. Remove global GMP variables.
4173 (natural_logarithm,common_logarithm,exponential,sine,
4174 cosine,arctangent,hypercos,hypersine ): Remove.
4175 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4176 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4177 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4178 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4179 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4180 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4181 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4182 gfc_real2int,gfc_real2real,gfc_real2complex,
4183 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4184 to MPFR, use new functions.
4185 * arith.h: Remove extern global variables.
4186 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4187 arctangent,hypercos,hypersine): Remove prototypes.
4188 (arctangent2): Update prototype from GMP to MPFR.
4189 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4190 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4191 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4192 * gfortran.h (GFC_REAL_BITS): Remove.
4193 (arith): Add ARITH_NAN.
4194 Include mpfr.h. Define GFC_RND_MODE.
4195 Rename GCC_GFORTRAN_H GFC_GFC_H.
4196 (gfc_expr): Convert GMP to MPFR.
4197 * module.c: Add arith.h, correct type in comment.
4198 (mio_gmp_real): Convert GMP to MPFR.
4199 (mio_expr): Use gfc_set_model_kind().
4200 * primary.c: Update copyright date with 2004.
4201 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4202 * simplify.c: Remove global GMP variables
4203 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4204 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4205 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4206 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4207 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4208 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4209 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4210 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4211 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4212 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4213 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4214 gfc_simplify_rrspacing,gfc_simplify_scale,
4215 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4216 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4217 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4218 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4220 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4221 gfc_conv_mpf_to_tree. Convert it to use MPFR
4222 (gfc_conv_constant_to_tree): Use it.
4223 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4224 * trans-intrinsic.c: Add arith.h, remove gmp.h
4225 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4227 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4228 Paul Brook <paul@codesourcery.com>
4230 * trans-array.c (gfc_trans_allocate_array_storage,
4231 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4232 gfc_conv_loop_setup): For functions, if the shape of the result
4233 is not known in compile-time, generate an empty array descriptor for
4234 the result and let the callee to allocate the memory.
4235 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4236 (gfc_conv_expr_descriptor): Use function return values directly.
4237 * trans-expr.c (gfc_conv_function_call): Always add byref call
4239 (gfc_trans_pointer_assignment): Add comments.
4240 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4242 2004-08-01 Roger Sayle <roger@eyesopen.com>
4244 * options.c (gfc_init_options): Don't warn about the use GNU
4245 extensions by default.
4246 (gfc_post_options): Warn about GNU extensions with -pedantic.
4247 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4249 2004-07-30 Richard Henderson <rth@redhat.com>
4251 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4254 2004-07-25 Richard Henderson <rth@redhat.com>
4256 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4257 and DECL_IGNORED_P on RESULT_DECL.
4258 (gfc_generate_constructors): Likewise.
4260 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4263 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4265 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4266 * options.c (gfc_handle_options): Deal with changed options.
4267 * scanner.c (load_line): Change second arg to 'char **',
4268 allocate if pointing to NULL. Keep track of buffer's length.
4269 Adapt buffer size to overlong lines. Pad lines to full length
4271 (load_file): Adapt to new interface of load_line.
4273 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4275 * trans.h (builtin_function): Declare.
4277 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4280 (parts ported from g95)
4281 * parse.h (gfc_state_data): New field do_variable.
4282 (gfc_check_do_variable): Add prototype.
4283 * parse.c (push_state): Initialize field 'do_variable'.
4284 (gfc_check_do_variable): New function.
4285 (parse_do_block): Remember do iterator variable.
4286 (parse_file): Initialize field 'do_variable'.
4287 * match.c (gfc_match_assignment, gfc_match_do,
4288 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4289 Add previously missing checks.
4290 (gfc_match_return): Reformat error message.
4291 * io.c (match_out_tag): New function.
4292 (match_open_element, match_close_element,
4293 match_file_element, match_dt_element): Call match_out_tag
4294 instead of match_vtag where appropriate.
4295 (match_io_iterator, match_io_element): Add missing check.
4296 (match_io): Reformat error message.
4297 (match_inquire_element): Call match_out_tag where appropriate.
4299 * parse.c (gfc_check_do_variable): Fix error locus.
4301 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4304 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4305 for every assumed length character dummy argument.
4308 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4311 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4313 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4316 * trans-array.c gfc_trans_g77_array,
4317 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4318 for assumed length characters.
4319 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4320 with a character expression.
4321 (gfc_cvonv_array_parameter): Pass string length when passing
4322 character array according to g77 conventions.
4324 2004-07-12 Paul Brook <paul@codesourcery.com>
4326 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4327 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4328 initialization code.
4329 * trans-common.c (create_common): Use gfc_conv_initializer.
4330 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4331 * trans-expr.c (gfc_conv_initializer): New function.
4332 (gfc_conv_structure): Use it.
4333 * trans.h (gfc_conv_initializer): Add prototype.
4335 2004-07-11 Paul Brook <paul@codesourcery.com>
4338 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4340 (parse_contained): Mark contained symbols as referenced.
4342 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4345 * module.c (gfc_dump_module, gfc_use_module): Print locus
4346 when opening of module file fails.
4349 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4352 * match.c (gfc_match_program): A program name is obligatory.
4353 (gfc_match_return): RETURN in main program is an extension.
4354 (gfc_match_block_data): A space is required before a block data
4358 * primary.c (match_boz_constant): Call gfc_notify_std only if
4359 we actually have a non-standard boz-literal-constant.
4362 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4363 warning if assigning NULL().
4365 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4367 * f95-lang.c (set_block): Remove.
4368 (gfc_clear_binding_stack): New.
4369 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4370 (struct binding_level): Remove block_created_by_back_end.
4371 (clear_binding_level): Likewise.
4372 (poplevel): Don't handle block_created_by_back_end.
4374 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4376 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4377 symbol is in common, because we ...
4378 (gfc_generate_module_vars): Call gfc_trans_common.
4380 2004-07-10 Paul Brook <paul@codesourcery.com>
4382 * trans-array.c (gfc_build_null_descriptor): New function.
4383 (gfc_trans_static_array_pointer): Use it.
4384 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4385 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4387 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4390 * decl.c (gfc_match_save): Use-associated common block
4392 * gfortran.h (gfc_common_head): Add new field 'name'.
4393 Fix typo in comment after #endif.
4394 * match.c (gfc_get_common): Add new argument from_common,
4395 mangle name if flag is set, fill in new field in structure
4397 (match_common): Set new arg in call to gfc_get_common,
4398 use-associated common block doesn't collide.
4399 * match.h (gfc_get_common): Adapt prototype.
4400 * module.c (load_commons): Set new arg in call to
4402 * symbol.c (free_common_tree): New function.
4403 (gfc_free_namespace): Call new function.
4404 * trans-common.c (several functions): Remove argument
4405 'name', use name from gfc_common_head instead.
4407 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4409 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4410 and RHS match. Return early if the RHS is NULL().
4413 * match.c (match_common): Fix error reporting for used common.
4416 * trans-expr.c (gfc_conv_structure): Handle initialization
4417 of scalar pointer components.
4419 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4421 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4422 by fix for PR 15481.
4424 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4426 * trans-common.c: Fix whitespace issues, make variable names
4428 (create_common): Additionally, make loop logic more obvious.
4430 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4431 Paul Brook <paul@codesourcery.com>
4434 * trans-common.c (calculate_length): Remove ...
4435 (get_segment_info): Merge into here. Save field type.
4436 (build_field): Use saved type.
4437 (create_common, new_condition, new_segment, finish_equivalences):
4438 Use new get_segment_info.
4439 * trans-types.c: Update comment.
4441 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4444 * moduele.c (mio_symbol): Don't I/O initial values unless
4445 symbol is a parameter.
4447 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4450 * resolve.c (resolve_symbol): Verify that the shape of a
4451 parameter array is not only explicit, but also constant.
4452 * array.c (gfc_is_compile_time_shape): New function.
4453 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4455 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4461 * module.c (write_symbol, write_symtree): Remove workaround.
4462 * primary.c (match_actual_arglist): Enhance comment.
4463 (gfc_match_rvalue): Handle function call with first argument
4464 a keyword argument correctly.
4465 * resolve.c (resolve_symbol): Change call to
4466 gfc_set_default_type to issue error if no implicit type
4468 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4470 2004-07-08 Paul Brook <paul@codesourcery.com>
4472 * intrinsic.c (add_sym_4s): New function.
4473 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4475 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4476 Paul Brook <paul@codesourcery.com>
4480 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4481 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4482 * intrinsic.c (add_functions): Identify iargc. Add
4483 command_argument_count.
4484 (add_subroutines): Resolve getarg. Add get_command and
4485 get_command_argument.
4486 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4487 gfc_resolve_get_command_argument): Add prototypes.
4488 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4489 gfc_resolve_get_command_argument): New functions.
4490 * trans-decl.c (gfor_fndecl_iargc): New variable.
4491 (gfc_build_intrinsic_function_decls): Set it.
4492 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4493 (gfc_conv_intrinsic_function): Use it.
4494 * trans.h (gfor_fndecl_iargc): Declare.
4496 2004-07-04 Matthias Klose <doko@debian.org>
4498 * Make-lang.in: Generate and install gfortran man page.
4499 * invoke.texi: Remove extra '@c man end'.
4501 2004-07-04 Richard Henderson <rth@redhat.com>
4503 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4505 2004-07-04 Paul Brook <paul@codesourcery.com>
4507 * decl.c (gfc_match_implicit_range): Don't use typespec.
4508 (gfc_match_implicit): Handle character selectors.
4509 * gfortran.h (gfc_set_implicit): Remove prototype.
4510 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4511 * parse.c (accept_statement): Don't call gfc_set_implicit.
4512 * symbol.c (new_ts): Remove.
4513 (gfc_set_implicit_none): Use same loop bounds as other functions.
4514 (gfc_set_implicit): Remove.
4515 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4516 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4518 2004-06-30 Richard Henderson <rth@redhat.com>
4520 * match.c (var_element): Remove unused variable.
4522 * trans-decl.c (gfc_generate_function_code): Don't set
4523 x_whole_function_mode_p.
4524 (gfc_generate_constructors): Likewise.
4526 2004-06-30 Richard Henderson <rth@redhat.com>
4528 * trans-decl.c (gfc_generate_function_code): Don't set
4529 immediate_size_expand.
4530 (gfc_generate_constructors): Likewise.
4532 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4535 * decl.c (gfc_match_type_spec): Rename second argument to
4536 'implicit_flag', reverse meaning. Don't match_char_spec if
4537 'implicit_flag' is set. Rename to ...
4538 (match_type_spec): ... this.
4539 (gfc_match_implicit_none, match_implicit_range): Move here
4541 (gfc_match_implicit): Move here from match.c, try to
4542 match_char_len if match_implicit_range doesn't succeed for
4543 CHARACTER implicits. Call renamed fucntion match_type_spec.
4544 (gfc_match_data_decl, match_prefix): Call renamed function
4546 * match.c (gfc_match_implicit_none, match_implicit_range,
4547 gfc_match_implicit): Move to decl.c.
4548 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4549 Move protoypes to section 'decl.c'.
4550 (gfc_match_type_spec): Remove prototype.
4552 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4554 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4557 2004-06-29 Steven Bosscher <stevenb@suse.de>
4559 Make sure types in assignments are compatible. Mostly mechanical.
4560 * trans-const.h (gfc_index_one_node): New define.
4561 * trans-array.c (gfc_trans_allocate_array_storage,
4562 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4563 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4564 gfc_conv_array_ubound, gfc_conv_array_ref,
4565 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4566 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4567 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4568 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4569 types in assignments, conversions and conditionals for expressions.
4570 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4571 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4572 gfc_conv_function_call, gfc_trans_pointer_assignment,
4573 gfc_trans_scalar_assign): Likewise.
4574 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4575 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4576 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4577 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4578 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4579 gfc_conv_allocated, gfc_conv_associated,
4580 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4581 * trans-io.c (set_string): Likewise.
4582 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4583 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4584 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4585 compute_overall_iter_number, gfc_trans_assign_need_temp,
4586 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4587 gfc_evaluate_where_mask, gfc_trans_where_assign,
4588 gfc_trans_where_2): Likewise.
4589 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4590 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4592 * trans.c (gfc_add_modify_expr): Add sanity check that types
4593 for the lhs and rhs are the same for scalar assignments.
4595 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4597 * dump-parse-tree.c (show_common): New function.
4598 (gfc_show_namespace): Show commons.
4600 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4601 Andrew Vaught <andyv@firstinter.net>
4605 * decl.c (gfc_match_save): Adapt to new common structures,
4606 don't allow saving USE-associated common.
4607 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4608 symbol attributes any longer.
4609 (gfc_show_symbol): Don't show old-style commons any longer.
4610 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4612 * gfortran.h (symbol_attribute): Remove common and saved_common
4614 (gfc_symbol): Remove common_head element.
4615 (gfc_common_head): New struct.
4616 (gfc_get_common_head): New macro.
4617 (gfc_symtree): Add field 'common' to union.
4618 (gfc_namespace): Add field 'common_root'; change type of field
4619 'blank_common' to blank_common.
4620 (gfc_add_data): New prototype.
4621 (gfc_traverse_symtree): Expect a symtree as first argument
4622 instead of namespace.
4623 * match.c (gfc_get_common): New function.
4624 (match_common_name): Change to take char * as argument, adapt,
4625 fix bug with empty name.
4626 (gfc_match_common): Adapt to new data structures. Disallow
4627 redeclaration of USE-associated COMMON-block. Fix bug with
4629 (var_element): Adapt to new common structures.
4630 * match.h (gfc_get_common): Declare.
4631 * module.c: Add 2004 to copyright years, add commons to module
4632 file layout description.
4633 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4634 for removed attributes.
4635 (mio_symbol): Adapt to new way of storing common relations.
4636 (load_commons): New function.
4637 (read_module): Skip common list on first pass, load_commons at
4639 (write_commons): New function.
4640 (write_module): Call write_commons().
4641 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4642 functions related to removed attributes.
4643 (gfc_add_data): New function.
4644 (gfc_clear_attr): Don't set removed attributes.
4645 (gfc_copy_attr): Don't copy removed attributes.
4646 (traverse_symtree): Remove.
4647 (gfc_traverse_symtree): Don't traverse symbol
4648 tree of the passed namespace, but require a symtree to be passed
4649 instead. Unify with traverse_symtree.
4650 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4652 (save_symbol): Remove setting of removed attribute.
4653 * trans-common.c (gfc_sym_mangled_common_id): Change to
4654 take 'char *' argument instead of 'gfc_symbol'.
4655 (build_common_decl, new_segment, translate_common): Adapt to new
4656 data structures, add new
4658 (create_common): Adapt to new data structures, add new
4659 argument name. Fix typo in intialization of derived types.
4660 (finish_equivalences): Add second argument in call to
4662 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4663 (gfc_trans_common): Adapt to new data structures.
4664 * trans-decl.c (gfc_create_module_variables): Remove test for
4667 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4669 * io.c: Add 2004 to copyright years.
4671 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4672 Andrew Vaught <andyv@firstinter.net>
4674 * gfortran.h (gfc_gsymbol): New typedef.
4675 (gfc_gsym_root): New variable.
4676 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4677 * parse.c (global_used): New function.
4678 (parse_block_data): Check for double empty BLOCK DATA,
4679 use global symbol table.
4680 (parse_module): Use global symbol table.
4681 (add_global_procedure, add_global_program): New functions.
4682 (gfc_parse_file): Use global symbol table.
4683 * symbol.c (gfc_gsym_root): New variable.
4684 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4687 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4689 * module.c (mio_gmp_real): Correct writing of negative numbers.
4691 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4694 * expr.c (check_intrinsic_op): Allow comparison of characters.
4697 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4698 Andrew Vaught <andyv@firstinter.net>
4700 * decl.c (contained_procedure): New function.
4701 (match_end): Verify correctness of END STATEMENT in
4704 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4705 Andrew Vaught <andyv@firstinter.net>
4708 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4709 (decode_statement): Enforce required space in free-form.
4711 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4713 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4714 * trans-array.c (gfc_conv_descriptor_data): Add operand
4716 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4717 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4718 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4719 * trans-common.c (create_common): Likewise.
4720 * trans-expr.c (gfc_conv_component_ref): Likewise.
4721 * trans-io.c (set_parameter_value): Likewise.
4722 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4723 (transfer_expr): Likewise.
4724 * trans-decl.c (gfc_trans_auto_character_variable):
4725 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4726 (gfc_gimplify_function): New function.
4727 (gfc_generate_function-code): Properly handle nested functions.
4728 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4730 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4733 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4734 (gfc_resolve_inquire): Resolve the iolength tag. Return
4735 SUCCESS at end of function if no failure has occured.
4736 * resolve.c (resolve_code): Resolve if iolength is encountered.
4737 * trans-io.c: (ioparm_iolength, iocall_iolength,
4738 iocall_iolength_done): New variables.
4739 (last_dt): Add IOLENGTH.
4740 (gfc_build_io_library_fndecls ): Set iolength related variables.
4741 (gfc_trans_iolength): Implement.
4742 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4744 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4747 * scanner.c (load_line): Don't truncate preprocessor lines.
4748 Reformat error message.
4749 (preprocessor_line): Issue warning in case of malformed
4752 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4754 * resolve.c (resolve_symbol): Add comment in function body.
4755 (check_data_variable): Change type of mark to ar_type, adapt code
4758 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4760 * array.c (gfc_insert_constructor): Avoid redundant call to
4761 mpz_comp. Add 2004 to copyright years.
4763 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4765 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4767 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4769 * arith.c (gfc_range_check): correct complex underflow.
4771 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4774 * match.c (match_case_selector): Call gfc_match_init_expr
4775 instead of gfc_match_expr.
4776 * resolve.c (validate_case_label_expr): No need to check for
4777 constant, since it wouldn't have been matched with the fix to
4780 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4783 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4786 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4789 * trans-deecl.c (generate_local_decl): Do not issue warning for
4790 unused variables if they're use associated.
4792 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4793 Andrew Vaught <andyv@firstinter.net>
4796 * gfortran.h (gfc_check_f): Add new field f3ml.
4797 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4798 of individual arguments, reorder if necessary.
4799 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4800 * intrinsic.c (add_sym_3ml): New function.
4801 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4802 (check_specific): Catch special case MINLOC, MAXLOC.
4804 2004-06-14 Paul Brook <paul@codesourcery.com>
4806 * intrinsic.c (add_sym_2s): Use correct function types.
4808 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4810 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4811 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4813 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4815 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4816 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4817 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4818 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4819 * trans-intrinsic.c: Use symbols.
4820 * intrinsic.c (add_sym_2s): New function.
4821 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4822 * intrinsic.h: Function prototypes.
4823 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4824 gfc_resolve_srand): New functions.
4826 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4829 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4830 contained procedure.
4832 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4835 * interface.c (compare_parameter, compare_actual_formal): Don't
4836 check types and array shapes for NULL()
4837 * trans-expr.c (conv_function_call): No double indirection for
4840 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4842 * trans-expr.c (gfc_conv_cst_int_power): Compute
4843 x**(-n) by converting it to (1/x)**n instead of
4846 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4849 * module.c (write_symbol, write_symtree): Don't write symbols
4850 wrongly added to namespace.
4851 * trans-decl.c (gfc_create_module_variable): Don't create a
4852 backend decl for a symbol incorrectly added to namespace.
4854 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4857 * resolve.c (resolve_symbol): Verify that parameter array has an
4858 explicit shape. Fix typos and coding style issues in surrounding
4861 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4864 * gfortran.texi: The documentation doesn't contain infomration on
4865 how to report bugs, and shouldn't, so remove the line which
4868 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4870 * intrinsic.c (sort_actual): Keep track of type of missing
4871 arguments. (Missing from previous commit.)
4873 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4875 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4876 * interface.c (compare_actual_formal): Keep type of omitted
4878 * trans-expr.c (gfc_conv_function_call): Add string length
4879 argument for omitted string argument.
4881 2004-06-03 Paul Brook <paul@codesourcery.com>
4883 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4884 lists instead of compound expr chains.
4885 (gfc_trans_code): Annotate statement lists.
4887 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4889 * trans-array.c: Fix spelling in comments.
4891 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4894 * data.c (assign_substring_data_value): New function.
4895 (gfc_assign_data_value): Call the new function if we're dealing
4896 with a substring LHS.
4898 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4901 * gfortran.h (GFC_VERSION): Remove.
4902 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4905 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4907 * trans-types.c: Fix spelling & layout in comments.
4909 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4912 * trans-const.c (gfc_conv_string_init): Allow variable string
4913 length lower than initialization string length.
4915 2004-05-30 Paul Brook <paul@codesourcery.com>
4918 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4919 * trans-expr.c (gfc_trans_string_copy): New function.
4920 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4922 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4923 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4924 * trans.h (struct gfc_saved_var): Define.
4925 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4927 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4929 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4931 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4933 * simplify.c (gfc_simplify_log): Remove useless line of code.
4935 2004-05-29 Paul Brook <paul@codesourcery.com>
4937 * trans-common.c (find_equivalence): Find multiple rules.
4939 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4941 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4942 (gfc_current_locus): Declare new global variable.
4943 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4944 (gfc_current_locus1): Rename ...
4945 (gfc_current_locus): ... to this.
4946 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4947 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4948 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4949 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4950 and gfc_current_locus(), respectively.
4951 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4952 match_array_cons_element, gfc_match_array_constructor):
4953 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4954 and gfc_current_locus().
4955 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4956 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4957 attr_decl1, gfc_match_save): Likewise.
4958 * error.c (error_print, gfc_internal_error): Likewise.
4959 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4960 * interface.c (gfc_add_interface): Likewise.
4961 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4962 match_io_iterator, match_io): Likewise.
4963 * match.c (gfc_match_space, gfc_match_eos,
4964 gfc_match_small_literal_int, gfc_match_st_label,
4965 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4966 gfc_match_char, gfc_match, gfc_match_assignment,
4967 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4968 gfc_match_nullify, gfc_match_call, match_implicit_range,
4969 gfc_match_implicit, gfc_match_data, match_case_selector,
4970 gfc_match_case, match_forall_iterator): Likewise.
4971 * matchexp.c (gfc_match_defined_op_name, next_operator,
4972 match_level_1, match_mult_operand, match_ext_mult_operand,
4973 match_add_operand, match_ext_add_operand, match_level_2,
4974 match_level_3, match_level_4, match_and_operand, match_or_operand,
4975 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4976 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4977 * parse.c (match_word, decode_statement, next_free, next_fixed,
4978 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4980 * primary.c (match_digits, match_integer_constant,
4981 match_boz_constant, match_real_constant, match_substring,
4982 next_string_char, match_charkind_name, match_string_constant,
4983 match_logical_constant, match_const_complex_part,
4984 match_complex_constant, match_actual_arg, match_keyword_arg,
4985 gfc_match_actual_arglist, gfc_match_structure_constructor,
4986 gfc_match_rvalue, gfc_match_variable): Likewise.
4987 * st.c (gfc_get_code): Likewise.
4988 * symbol.c (check_conflict, check_used, check_done,
4989 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4990 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4991 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4993 2004-05-26 Roger Sayle <roger@eyesopen.com>
4995 * io.c (format_asterisk): Silence compiler warnings by correcting
4996 the number of elements of a "locus" initializer.
4998 2004-05-25 Roger Sayle <roger@eyesopen.com>
5001 * matchexp.c: Allow unary operators after arithmetic operators
5003 (match_ext_mult_operand, match_ext_add_operand): New functions.
5004 (match_mult_operand): Tweak to call match_ext_mult_operand.
5005 (match_add_operand): Tweak to call match_ext_mult_operand.
5006 (match_level_2): Rearrange to call match_ext_add_operand.
5008 2004-05-25 Paul Brook <paul@codesourcery.com>
5010 * expr.c (check_inquiry): Remove bogus tests.
5012 2004-05-23 Paul Brook <paul@codesourcery.com>
5015 * expr.c (restricted_args): Remove redundant checks/argument.
5016 (external_spec_function): Update to match.
5017 (restricted_intrinsic): Rewrite.
5019 2004-05-23 Paul Brook <paul@codesourcery.com>
5020 Victor Leikehman <lei@haifasphere.co.il>
5022 * gfortran.h (struct gfc_symbol): Add equiv_built.
5023 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5025 (current_length): Remove.
5026 (add_segments): New function.
5027 (build_equiv_decl): Create initialized common blocks.
5028 (build_common_decl): Always add decl to bindings.
5029 (create_common): Create initializers.
5030 (find_segment_info): Reformat to match coding conventions.
5031 (new_condition): Use add_segments.
5032 (add_condition, find_equivalence, add_equivalences): Move iteration
5033 inside functions. Only process each segment once.
5034 (new_segment, finish_equivalences, translate_common): Simplify.
5036 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5038 * check.c (gfc_check_random_seed): Issue for too many arguments.
5040 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5042 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5044 2004-05-22 Paul Brook <paul@codesourcery.com>
5046 * dump-parse-tree.c (gfc_show_equiv): New function.
5047 (gfc_show_namespace): Use it.
5049 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5052 * symbol.c (gfc_add_common): Disable checks to work around other more
5053 fundamental inadequacies.
5055 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5057 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5059 (gfc_build_function_decl): Likewise.
5061 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5063 * check.c (gfc_check_system_clock): New function.
5064 * intrinsic.c (add_sym_3s): New function.
5065 (add_subroutines): Use it.
5066 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5068 * iresolve.c (gfc_resolve_system_clock): New function.
5070 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5072 * invoke.texi: Document -Wunderflow and spell check.
5073 * lang.opt: Add Wunderflow.
5074 * gfortran.h (gfc_option_t): Add warn_underflow option.
5075 * options.c (gfc_init_options, set_Wall): Use it.
5076 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5077 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5078 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5079 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5080 * arith.c (common_logarithm): Fix typo in comment.
5082 2004-05-21 Roger Sayle <roger@eyesopen.com>
5084 * io.c (check_format): As a GNU extension, allow the comma after a
5085 string literal to be optional in a format. Use gfc_notify_std to
5086 issue an error/warning as appropriate.
5088 2004-05-21 Roger Sayle <roger@eyesopen.com>
5090 * io.c (check_format): Use gfc_notify_std to determine whether to
5091 issue an error/warning for omitting the digits from the X format.
5093 2004-05-20 Roger Sayle <roger@eyesopen.com>
5095 * io.c (check_format): Allow the number before the X format to
5096 be optional when not -pedantic.
5098 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5099 Paul Brook <paul@codesourcery.com>
5101 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5102 Create decls for __builtin_pow{,f}.
5103 * gfortran.h (PREFIX_LEN): Define.
5104 * trans-decl.c (gfor_fndecl_math_powi): Add.
5105 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5106 (gfc_build_intrinsic_function_decls): Create decls for powi.
5107 * trans-expr.c (powi_table): Add.
5108 (gfc_conv_integer_power): Remove.
5109 (gfc_conv_powi): New function.
5110 (gfc_conv_cst_int_power): New function.
5111 (gfc_conv_power_op): Use new powi routines.
5112 * trans.h (struct gfc_powdecl_list): Add.
5113 (gfor_fndecl_math_powi): Add.
5114 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5116 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5118 * trans.c, trans-decl.c: Fix comment typos.
5120 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5122 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5124 2004-05-18 Steve Kargl <kargls@comcast.net>
5126 * arith.c (gfc_int2complex): Fix incorrect range checking.
5128 2004-05-18 Paul Brook <paul@codesourcery.com>
5131 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5132 (default_initializer): Move to expr.c.
5133 (variable_decl): Don't assign default initializer to variables.
5134 * expr.c (gfc_default_initializer): Move to here.
5135 * gfortran.h (gfc_default_initializer): Add prototype.
5136 * resolve.c (resolve_symbol): Check for illegal initializers.
5137 Assign default initializer.
5139 2004-05-17 Steve Kargl <kargls@comcast.net>
5141 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5143 2004-05-17 Steve Kargl <kargls@comcast.net>
5145 * arith.c (gfc_real2complex): Range checking wrong part of complex
5148 2004-05-16 Paul Brook <paul@codesourcery.com>
5150 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5152 2004-05-16 Paul Brook <paul@codesourcery.com>
5154 * arith.c (gfc_range_check): Fix logic error.
5156 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5158 * arith.c: Fix comment typos.
5160 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5163 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5164 not initialized in a disallowed fashion.
5165 * match.c (gfc_match_common): Likewise.
5166 (var_element): Verify that variable is not in the blank COMMON,
5167 if it is in a common.
5169 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5171 * Make-lang.in (f95.generated-manpages): Remove.
5172 (f95.srcextra): New.
5173 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5174 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5177 (f95.install-info): Remove.
5178 (install-info): New.
5180 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5182 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5184 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5186 * primary.c (match_boz_constant): Use gfc_notify_std() for
5187 issuing a warning or an error.
5189 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5192 * primary.c (match_structure_constructor): Rename ...
5193 (gfc_match_structure_constructor): ... to this. Make non-static.
5194 (gfc_match_rvalue): Call renamed function.
5195 * match.h (gfc_match_structure_constructor): Declare.
5196 * match.c (gfc_match_data_constant): Handle structure
5199 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5203 * gfortran.h (gfc_linebuf): New typedef.
5205 (gfc_file): Revamped, use new gfc_linebuf.
5206 (locus): Revamped, use new types.
5207 (gfc_current_file): Remove.
5208 (gfc_current_form, gfc_source_file): New global variables.
5209 * match.c (gfc_match_space, gfc_match_strings): Use
5210 gfc_current_form to find source form.
5211 * module.c (gfc_dump_module): Use gfc_source_file when printing
5213 * error.c (show_locus, show_loci) Use new data structures to print
5215 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5217 (file_head, current_file, gfc_current_form, line_head, line_tail,
5218 gfc_current_locus1, gfc_source_file): New global variables.
5219 (gfc_scanner_init1): Set new global variables.
5220 (gfc_scanner_done1): Free new data structures.
5221 (gfc_current_locus): Return pointer to gfc_current_locus1.
5222 (gfc_set_locus): Set gfc_current_locus1.
5223 (gfc_at_eof): Set new variables.
5224 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5225 to new locus structure.
5226 (gfc_check_include): Remove.
5227 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5228 (gfc_skip_comments): Use gfc_current_form, find locus with
5230 (gfc_next_char): Use gfc_current_form.
5231 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5232 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5234 (get_file): New function.
5235 (preprocessor_line, include_line): New functions.
5236 (load_file): Move down, rewrite to match new data structures.
5237 (gfc_new_file): Rewrite to match new data structures.
5238 * parse.c (next_statement): Remove code which is now useless. Use
5239 gfc_source_form and gfc_source_file where appropriate.
5240 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5241 when determining locus of frontend code.
5242 * trans-io.c (set_error_locus): Same.
5243 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5244 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5246 (all): Add missing initializers.
5248 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5250 * Make-lang.in (trans-common.o): Remove redundant dependency.
5251 (data.c): Replace object file name ...
5252 (data.o): ... by the correct one.
5254 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5256 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5257 for ranges when dumping array references.
5259 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5261 * decl.c (variable_decl): Always apply default initializer.
5263 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5266 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5267 handle zero correctly.
5269 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5271 * match.c (gfc_match): Eliminate dead code.
5273 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5275 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5276 Detect bad continuation line in fixed form sources.
5278 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5281 * iresolve.c (gfc_resolve_nearest): Add new function.
5282 * intrinsic.h: ... declare it here.
5283 * intrinsic.c (add_functions): ... add it as resolving function
5286 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5289 * match.c (gfc_match_do): Allow infinite loops with
5290 label-do-stmt. Do not enforce space after comma.
5292 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5295 * parse.c (parse_interface): Allow empty INTERFACE, remove
5298 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5300 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5301 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5302 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5303 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5304 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5305 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5306 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5307 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5308 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5309 trans-types.h, trans.c, trans.h: Update copyright years and
5311 * data.c: Likewise, also removed two whitespace-only lines.
5312 * gfortranspec.c, lang.opt: Update copyright years.
5314 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5317 * trans-decl.c (generate_local_decl): Don't warn for unused
5318 variables which are in common blocks.
5320 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5322 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5323 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5324 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5326 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5329 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5331 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5333 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5334 Remove "set DEVELOPMENT".
5335 (Compiling GFORTRAN): Remove.
5337 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5339 * array.c (match_subscript, match_array_ref): Add comments
5340 explaining argument 'init'.
5341 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5342 trans-expr.c, trans.c: Fix some typos in comments.
5343 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5344 * primary.c (match_digits, match_integer_constant): Add comment
5345 explaining signflag.
5347 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5350 * primary.c: Include system.h and flags.h, needed for pedantic.
5351 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5354 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5357 * match.c (match_data_constant): Handle case where
5358 gfc_find_symbol sets sym to NULL
5360 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5362 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5363 dependency on mathbuiltins.def
5365 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5367 * trans-io.c (transfer_expr): Implemented recursive printing
5370 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5372 * gfortranspec.c: Do not include multilib.h.
5374 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5376 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5377 2004 to copyright years.
5378 * trans-expr.c, trans-decl.c: Comment update, we now generate
5379 GENERIC, not SIMPLE. Add 2004 to copyright years.
5381 2004-04-24 Paul Brook <paul@codesourcery.com>
5383 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5385 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5388 * arith.c (gfc_arith_divide): Fix complex divide.
5390 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5392 * gfortranspec.c: Include the target headers.
5394 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5398 * arith.c (arctangent2): New function.
5399 * arith.h (arctangent2): Add function prototype.
5400 * simplify.c (gfc_simplify_atan2): Use it.
5401 (gfc_simplify_log): Use it.
5403 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5405 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5406 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5408 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5411 * trans-io.c (build_dt): Change REC to value.
5413 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5416 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5417 the real value when converting mpf to string.
5419 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5422 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5425 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5428 * simplify.c (simplify_min_max): Convert the type of the result.
5430 2004-04-11 Paul Brook <paul@codesourcery.com>
5432 * gfortran.texi: Use full target triplet.
5434 2004-04-11 Paul Brook <paul@codesourcery.com>
5436 * Make-lang.in (GFORTRAN_TEXI): Set it.
5437 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5438 (fortran/gfortran.info): Ditto.
5439 * gfortran.texi: Major update.
5440 * invoke.texi: New file.
5442 2004-04-10 Paul Brook <paul@codesourcery.com>
5444 * trans-array.c (gfc_trans_allocate_temp_array,
5445 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5446 * trans-decl.c (gfc_build_dummy_array_decl,
5447 gfc_get_symbol_decl, gfc_build_function_decl,
5448 gfc_create_module_variable): Ditto.
5449 * trans-expr.c (gfc_conv_variable): Ditto.
5450 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5451 * trans.h (GFC_DECL_STRING): Remove.
5452 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5453 GFC_DECL_ASSIGN): Renumber flags.
5455 2004-04-05 Paul Brook <paul@codesourcery.com>
5459 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5461 * gfortran.h (struct gfc_charlen): Add backend_decl.
5462 * trans-array.c (gfc_trans_allocate_temp_array,
5463 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5464 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5465 Remove old, broken string handling.
5466 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5467 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5468 gfc_trans_deferred_array): Handle character arrays.
5469 * trans-const.c (gfc_conv_const_charlen): New function.
5470 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5471 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5473 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5474 (gfc_create_string_length): New function.
5475 (gfc_get_symbol_decl): Create lengths for character variables.
5476 (gfc_get_fake_result_decl): Ditto.
5477 (gfc_build_function_decl): Only set length for assumed length
5478 character arguments.
5479 (gfc_trans_dummy_character): New function.
5480 (gfc_trans_auto_character_variable): Rewrite.
5481 (gfc_trans_deferred_vars): Handle more types of character variable.
5482 (gfc_create_module_variable): String lengths have moved.
5483 (gfc_generate_function_code): Initialize deferred var chain earlier.
5484 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5485 (gfc_trans_init_string_length): ... to this.
5486 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5487 gfc_conv_function_call): Update to new format for character variables.
5488 (gfc_conv_string_length): Remove.
5489 (gfc_conv_string_parameter): Update assertion.
5490 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5491 * trans-io.c (set_string): Use new macro names.
5492 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5493 * trans-types.c (gfc_get_character_type): Use existing length expr.
5494 (gfc_is_nodesc_array): Make public.
5495 (gfc_get_dtype_cst): Rename ...
5496 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5497 (gfc_get_nodesc_array_type): Use new name.
5498 (gfc_sym_type): New character variable code.
5499 (gfc_get_derived_type): Ditto.
5500 (gfc_get_function_type): Evaluate character variable lengths.
5501 * trans-types.h (gfc_strlen_kind): Define.
5502 (gfc_is_nodesc_array): Add prototype.
5503 * trans.h: Update prototypes.
5504 (struct lang_type): Update comments.
5505 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5506 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5508 2004-04-04 Paul Brook <paul@codesourcery.com>
5510 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5511 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5512 * trans-expr.c (gfc_conv_function_call): Ditto.
5513 * trans-types.c (gfc_is_nodesc_array): Ditto
5514 * lang.opt (fg77-calls): Remove.
5516 2004-04-04 Paul Brook <paul@codesourcery.com>
5518 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5519 (gfc_conv_descriptor_base): Rename ...
5520 (gfc_conv_descriptor_offset): ... to this.
5521 (gfc_trans_allocate_array_storage): Set offset to zero.
5522 (gfc_conv_array_base): Rename ...
5523 (gfc_conv_array_offset): ... to this.
5524 (gfc_conv_array_index_ref): Add offset parameter.
5525 (gfc_conv_array_ref): Include offset.
5526 (gfc_trans_preloop_setup): Use existing offset.
5527 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5528 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5529 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5530 gfc_conf_ss_descriptor): Set offset.
5531 * trans-array.h: Rename prototypes.
5532 * trans-const.h (gfc_index_zero_node): Define.
5533 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5534 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5535 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5537 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5539 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5541 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5544 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5545 before conversion by gmp library call.
5547 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5550 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5552 2004-02-24 Richard Henderson <rth@redhat.com>
5554 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5556 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5558 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5559 (fortran/gfortran.info): ... to here.
5562 2004-02-16 Richard Henderson <rth@redhat.com>
5564 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5565 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5566 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5567 (gfc_expand_function): Rename from expand_function_body, make static,
5568 don't do anything except invoke tree_rest_of_compilation.
5569 (gfc_be_parse_file): Invoke cgraph.
5570 (gfc_expand_decl): Remove.
5571 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5572 __builtin_adjust_trampoline.
5573 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5574 (gfc_finalize): New.
5575 (gfc_generate_function_code): Use it. Lower nested functions.
5576 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5578 * trans.c (gfc_build_function_call): Likewise.
5579 * trans.h (expand_function_body): Remove.
5581 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5584 * trans-decl.c (gfc_build_function_decl) For functions
5585 returning CHARACTER pass an extra length argument,
5586 following g77 calling conventions.
5587 * trans-types.c (gfc_get_function_type) Ditto.
5588 * trans-expr.c (gfc_conv_function_call) Ditto.
5590 2004-02-14 Paul Brook <paul@codesourcery.com>
5592 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5594 2004-02-12 Paul Brook <paul@nowt.org>
5598 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5600 * gfortran.texi: Fix typos.
5602 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5605 * intrinsic.c (add_conversions) Use logical conversion instead
5607 * trans-types.c (gfc_get_logical_type) implemented logical*1
5610 2004-01-17 Paul Brook <paul@codesourcery.com>
5612 * lang-specs.h: Remove %<fixed-form.
5614 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5616 * lang-specs.h: Enable preprocessing of source files
5617 ending in .F, .fpp, .FPP, .F90 and .F95.
5619 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5622 * lang-specs.h: Enable compilation of files ending
5623 in .f, .for and .FOR.
5625 2004-01-11 Paul Brook <paul@codesourcery.com>
5627 * trans-stmt.c (gfc_trans_if_1): New function.
5628 (gfc_trans_if): Use it.
5630 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5632 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5633 (gfc_option_t): Add max_identifier_length.
5634 * lang.opt: Add fmax-identifier-length.
5635 * match.c (parse_name): Use limit.
5636 * options.c (gfc_init_options): Set max_identifier_length.
5637 (gfc_handle_option): Ditto.
5639 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5641 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5642 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5643 * iresolve.c (gfc_resolve_dcmplx): New function.
5645 2004-01-10 Paul Brook <paul@codesourcery.com>
5647 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5648 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5649 (gfc_return_by_reference): Correct condition.
5650 (gfc_get_function_type): Ditto.
5652 2004-01-10 Paul Brook <paul@codesourcery.com>
5654 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5657 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5659 * iresolve.c: Use correct kind.
5661 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5664 * trans-decl.c (gfc_create_module_variable): Output array valued
5667 2004-01-10 Paul Brook <paul@codesourcery.com>
5669 * resolve.c (resolve_branch): Get error message right way round.
5671 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5673 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5675 (gfc_array_allocate): Don't count size of element twice.
5677 2004-01-04 Paul Brook <paul@codesourcery.com>
5679 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5681 2004-01-04 Paul Brook <paul@codesourcery.com>
5683 * error.c (gfc_notify_std): New function.
5684 * gfortran.h (gfc_notify_std): Declare.
5685 (GFC_STD_*): Define.
5686 (gfc_option_t): Add warn_std and allow_std.
5687 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5688 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5689 * check.c (check_rest): Use gfc_notify_std.
5690 * match.c (gfc_match_pause): Ditto.
5691 (gfc_match_assign): Ditto.
5692 (gfc_match_goto): Ditto.
5693 * resolve.c (resolve_branch): Ditto.
5694 * lang.opt: Add std=<foo> and w.
5695 * options.c (gfc_init_options): Set allow_std and warn_std.
5696 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5698 2004-01-01 Paul Brook <paul@codesourcery.com>
5700 * array.c (gfc_append_constructor): Take constructor, not expression.
5701 * data.c (struct gfc_expr_stack): Remove.
5702 (expr_stack): Remove.
5703 (find_con_by_offset): Rename from find_expr_in_con.
5704 (find_con_by_component): Rename from find_component_in_con.
5705 (gfc_get_expr_stack): Remove.
5706 (gfc_assign_data_value): Rewrite.
5707 (gfc_expr_push): Remove.
5708 (gfc_expr_pop): Remove.
5709 (gfc_advance_section): Rename from
5710 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5711 (gfc_get_section_index): Handle unbounded sections.
5712 * gfortran.h: Update prototypes.
5713 * resolve.c (check_data_variable): Array section maight not be the
5716 2004-01-01 Paul Brook <paul@codesourcery.com>
5719 * resolve.c (resolve_symbol): Allow assumed length function results.
5721 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5723 * match.c (gfc_match_pause): Fix spelling.
5725 2004-01-01 Steven Bosscher <stevenb@suse.de>
5728 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5729 reference from the expression.
5731 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5733 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5735 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5736 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5737 (symbol_attribute):New variable attribute: assign.
5738 * io.c (resolve_tag):Integer variable is allowed.
5739 (match_dt_format): Add ASSIGN statement. Set assign flag.
5740 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5741 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5742 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5743 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5744 (next_statement): Add ST_LABEL_ASSIGNMENT.
5745 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5746 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5747 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5748 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5749 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5750 assign. Put them into the stuct lang_decl.
5751 * trans-io.c (set_string): Add the assign statement.
5752 * trans-stmt.c (gfc_trans_label_assign): New function.
5753 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5754 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5755 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5756 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5757 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5758 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5760 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5763 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5766 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5768 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5769 that arguments to subroutines/functions can't alias themselves, nor global
5772 2003-12-20 Steven Bosscher <stevenb@suse.de>
5774 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5775 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5777 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5779 * primary.c (match_substring): Fix substring bug for start point
5780 or end point is NULL.
5781 * trans-expr.c (gfc_conv_substring): Ditto
5782 * trans-types.c (gfc_sym_type): Get correct type of scalar
5783 character variables.
5784 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5787 2003-12-10 Richard Henderson <rth@redhat.com>
5789 * options.c (gfc_post_options): Don't ever use rtl inlining.
5791 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5793 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5794 * trans-equivalence.c: Remove.
5795 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5796 (gfc_generate_function_code): Ditto.
5797 * trans-array.c (gfc_conv_array_parameter): Ditto.
5798 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5799 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5800 * trans.h (gfc_trans_equivalence): Remove.
5801 * gfortran.h (struct gfc_equiv): Add used field.
5802 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5803 equiv_offset fields.
5805 2003-12-05 Richard Henderson <rth@redhat.com>
5807 * trans.c (gfc_build_addr_expr): New.
5808 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5809 * trans.h: Declare them.
5810 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5811 trans-stmt.c, trans.c (*): Use them.
5813 * f95-lang.c (gfc_post_options): Remove dead prototype.
5814 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5815 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5818 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5820 * io.c (gfc_match_format): Check for missing format label.
5822 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5825 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5826 from interfaces in modules.
5828 2003-11-30 Paul Brook <paul@nowt.org>
5830 * trans-array.c (gfc_trans_g77_array): Make non-static.
5831 (gfc_trans_assumed_size): Remove.
5832 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5833 * trans-array.h (gfc_trans_g77_array): Add prototype.
5834 (gfc_trans_assumed_size): Remove.
5835 * trans-decls.c (gfor_fndecl_push_context): Remove.
5836 (gfor_fndecl_pop_context): Remove.
5837 (gfc_build_function)decls): Don't create them.
5838 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5839 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5841 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5843 * trans-array.c (gfc_conv_array_parameter): Simplify
5844 array argument passing for array name actual argument.
5845 * trans-expr.c (gfc_conv_function_call): Ditto
5846 * trans-types.c (gfc_is_nodesc_array):Ditto.
5848 2003-11-30 Paul Brook <paul@nowt.org>
5850 * f95-lang.c (gfc_post_options): Move ...
5851 * options.c (gfc_post_options): .. to here. Handle inlining options.
5852 * gfortran.h (gfc_post_options): Add prototype.
5854 2003-11-28 Richard Henderson <rth@redhat.com>
5856 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5858 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5860 * trans.h (has_alternate_specifier): New global variable.
5861 * match.c (gfc_match_call): Handle actual arguments associated with
5862 alternate return indicators.
5863 * trans-expr.c (gfc_conv_function_call): Ditto
5864 * trans-stmt.c (gfc_trans_call): Ditto
5865 (gfc_trans_return): Handle return statement with value.
5866 * trans-decl.c (gfc_generate_function_code): Handle functions with
5868 (gfc_get_fake_result_decl): Ditto
5869 * trans-types.c (gfc_get_function_type): Ditto
5870 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5871 (resolve_formal_arglist): Check asterisk dummy.
5873 2003-11-27 Paul Brook <paul@nowt.org>
5875 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5876 allocation interface.
5877 (gfc_conv_ array_parameter): Ditto.
5878 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5879 * trans-array.c: Update prototype.
5880 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5881 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5882 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5883 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5884 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5885 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5886 * trans.h (gfc_ss_info): Remove unused pdata field.
5887 * trans.c (gfc_create_var_np): Change T to V.
5889 2003-11-26 Richard Henderson <rth@redhat.com>
5891 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5892 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5893 FRACTION, NEAREST, SET_EXPONENT.
5894 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5895 Fix GTY marking. Remove unnecessary const's.
5896 (LIBM_FUNCTION): Rename from I_LIB.
5897 (LIBF_FUNCTION): New.
5898 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5899 conventions. Assume the expr signature is correct. Mark const.
5900 (gfc_conv_intrinsic_exponent): Use library functions.
5901 (gfc_conv_intrinsic_set_exponent): Remove.
5902 (gfc_conv_intrinsic_scale): Remove.
5903 (gfc_conv_intrinsic_nearest): Remove.
5904 (gfc_conv_intrinsic_fraction): Remove.
5905 (gfc_conv_intrinsic_function): Update.
5906 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5907 (gfor_fndecl_math_exponent8): New.
5908 (gfc_build_intrinsic_function_decls): Set them.
5909 * trans.h: Declare them.
5911 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5913 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5914 underflow COMMON block.
5915 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5916 EQUIVALENCE object. Also fix typo in an error message.
5918 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5920 * Make-lang.in: Add check-gfortran to lang_checks.
5921 (check-f95): Alias for check-gfortran.
5923 2003-11-25 Jason Merrill <jason@redhat.com>
5925 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5926 directory and TAGS files that include them for each front end.
5928 2003-11-24 Paul Brook <paul@nowt.org>
5931 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5933 2003-11-24 Paul Brook <paul@nowt.org>
5935 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5937 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5939 2003-11-24 Paul Brook <paul@nowt.org>
5942 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5943 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5945 2003-11-20 Richard Henderson <rth@redhat.com>
5947 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5948 (gfc_conv_array_base): Likewise.
5949 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5950 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5951 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5952 * trans-stmt.c (gfc_trans_character_select): Likewise.
5954 2003-11-13 Paul Brook <paul@nowt.org>
5956 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5958 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5960 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5961 (resolve_equivalence): New function.
5962 (resolve_equivalence_derived): New function.
5964 2003-11-12 Richard Henderson <rth@redhat.com>
5966 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5967 annotate_all_with_locus.
5969 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5971 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5972 * trans-decl.c (gfc_finish_var_decl): Modified.
5974 2003-11-08 Paul Brook <paul@nowt.org>
5977 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5980 2003-11-06 Paul Brook <paul@nowt.org>
5982 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5984 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5986 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5988 2003-10-27 Anthony Green <green@redhat.com>
5990 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5991 (f95.stagefeedback): Ditto.
5993 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5996 * Make-lang.in (f95.stageprofile): Add.
5997 (f95.stagefeedback): Add.
5999 2003-10-23 Richard Henderson <rth@redhat.com>
6001 * f96-lang.c (gfc_gimplify_expr): Remove.
6002 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6003 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6005 2003-10-23 Richard Henderson <rth@redhat.com>
6007 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6009 2003-10-20 Paul Brook <paul@nowt.org>
6011 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6012 * trans-stmt.c (gfc_trans_do_while): Ditto.
6014 2003-10-17 Paul Brook <paul@nowt.org>
6016 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6018 2003-10-17 Paul Brook <paul@nowt.org>
6020 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6022 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6024 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6025 (gfc_resolve_minloc): Ditto.
6026 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6027 Return the value after subtracting the lower bound.
6029 2003-10-16 Richard Henderson <rth@redhat.com>
6031 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6033 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6035 * lang.c: Remove -M option for now, it's in the way for C.
6037 2003-10-14 Jason Merrill <jason@redhat.com>
6039 * Make-lang.in (f95.tags): New rule.
6041 2003-10-13 Richard Henderson <rth@redhat.com>
6043 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6045 2003-10-13 Paul Brook <paul@nowt.org>
6047 * trans-decl.c (generate_local_decl): Don't create junk variables.
6049 2003-10-13 Paul Brook <paul@nowt.org>
6051 * resolve.c (resolve_formal_arglist): Use function result decl in
6052 preference to function decl.
6054 2003-10-12 Richard Henderson <rth@redhat.com>
6056 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6057 TREE_READONLY. Update all callers.
6059 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6061 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6062 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6063 (gfc_is_intrinsic_libcall): Add CSHIFT.
6065 2003-10-12 Richard Henderson <rth@redhat.com>
6067 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6068 (gfc_trans_array_constructor_value): Likewise.
6069 (gfc_conv_array_initializer): Likewise.
6070 * trans-stmt.c (gfc_trans_character_select): Likewise.
6072 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6074 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6076 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6078 * check.c (gfc_check_repeat): Check arguments are scalar.
6079 (gfc_check_trim): New function.
6080 * intrinsic.h (gfc_check_trim): Add prototype.
6081 * intrinsic.c (add_functions): Use it.
6082 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6084 * trans-decl.c: Ditto.
6085 (gfc_build_intrinsic_fucntion_decls): Set them.
6086 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6087 (gfc_conv_intrinsic_trim): New function.
6088 (gfc_conv_intrinsic_repeat): New function.
6089 (gfc_conv_intrinsic_function): Use them.
6091 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6093 * trans-types.c (gfc_sym_type): Handle result variables.
6095 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6097 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6098 gfc_get_character_type.
6100 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6102 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6104 2003-10-11 Paul Brook <paul@nowt.org>
6106 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6107 (gfc_resolve_dprod): New function.
6108 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6109 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6110 (gfc_resolve_dprod): Declare.
6111 * intrinsic.c (add_functions): Use them.
6112 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6114 2003-10-06 Richard Henderson <rth@redhat.com>
6116 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6117 * trans-intrinsic.c (call_builtin_clz): Use it.
6119 2003-10-05 Paul Brook <paul@nowt.org>
6121 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6122 * trans-decl.c (gfc_generate_function_code): Set
6123 cfun->function_end_locus.
6125 2003-09-24 Jason Merrill <jason@redhat.com>
6127 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6130 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6131 Paul Brook <paul@nowt.org>
6133 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6134 * array.c (gfc_inser_constructor): New function.
6135 (gfc_get_constructor): New function.
6136 (gfc_free_constructor): Initialize offset and repeat.
6137 (iterator_stack): Remove.
6138 (expand_info): Add offset, component and repeat fields.
6139 (expand_constructor): Set them.
6140 (expand): Set new fields.
6141 (gfc_copy_constructor): Ditto. Avoid recursion.
6142 * gfortran.h: Add prototypes for new functions.
6143 (gfc_constructor): Add offset, component and repeat.
6144 (iteratio_stack): Move to here.
6145 * resolve.c (check_data_variable): Convert data values into variable
6147 (traverse_data_list): Build implicit loop chain.
6148 (gfc_resolve): Ditto.
6149 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6150 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6151 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6152 (gfc_conv_expr): Update to match.
6153 * trans.h (gfc_conv_structure): Declare.
6156 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6158 * trans.h: Add declarations for gfor_fndecl_si_kind and
6159 gfor_fndecl_sr_kind.
6160 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6161 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6162 (g95_conv_intrinsic_sr_kind): New function.
6163 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6166 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6168 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6169 instead of _4 and _8 as postfix for libgfortran calls.
6171 2003-09-16 Paul Brook <paul@nowt.org>
6173 * array.c (compare_bounds): New function.
6174 (gfc_compare_array_spec): Use it.
6176 2003-09-14 Paul Brook <paul@nowt.org>
6178 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6179 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6181 2003-09-14 Paul Brook <paul@nowt.org>
6183 * check.c (dim_rank_check): Allow assumed bounds if requested.
6184 (gfc_check_lbound): Call it.
6185 (gfc_check_ubound): Ditto.
6186 (gfc_check_size): Change to match.
6187 * simplify.c (gfc_simplify_bound): New function.
6188 (gfc_simplify_lbound): New function.
6189 (gfc_simplify_ubound): New function.
6190 * intrinsic.h: Declare them.
6191 * intrinsic.c (add_functions): Use them.
6193 2003-09-14 Paul Brook <paul@nowt.org>
6195 * io.c (format_lex): Initialize negative_flag.
6196 (check_format): Intialize repeat.
6197 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6198 (gfc_new_var_expr): Ditto.
6200 2003-09-14 Paul Brook <paul@nowt.org>
6202 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6203 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6205 2003-09-12 Paul Brook <paul@nowt.org>
6207 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6209 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6211 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6212 for a correct expression.
6214 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6216 * trans-intrinsic.c (real_compnt_info): New struct.
6217 (prepare_arg_info): New function.
6218 (gfc_conv_intrinsic_set_exponent): New function.
6219 (gfc_conv_intrinsic_scale): New function.
6220 (gfc_conv_intrinsic_nearest): New function.
6221 (gfc_conv_intrinsic_fraction): New function.
6222 (gfc_conv_intrinsic_exponent): New function.
6223 (gfc_conv_intrinsic_spacing): New function.
6224 (gfc_conv_intrinsic_rrspacing): New function.
6225 (gfc_conv_intrinsic_function): Use them.
6227 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6229 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6230 build_int_2 changed from (high, low) to (low, high).
6231 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6232 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6233 iocall_set_nml_val_float, iocall_set_nml_val_char,
6234 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6235 (gfc_build_io_library_fndecls): Add variable initialization.
6236 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6237 (build_dt): Add namelist support.
6238 * io.c (value): New variable.
6239 (check_format): Support FMT_H now.
6241 2003-09-07 Paul Brook <paul@nowt.org>
6243 * io.c (gfc_resolve_dt): Error if format label is not defined.
6245 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6247 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6248 about case_switch's break. The other is about building the condition
6249 statement tree, which judges the argument in the range of the
6250 corresponding integer type.
6251 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6252 for the large values.
6254 2003-09-05 Paul Brook <paul@nowt.org>
6256 * f95-lang.c (expand_function_body): Gimplify the function.
6258 2003-09-04 Jeff Law <law@redhat.com>
6260 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6263 2003-09-04 Paul Brook <paul@nowt.org>
6265 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6266 (gfc_expand_stmt): New function.
6267 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6268 (expand_function_body): Use tree_rest_of_compilation.
6269 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6271 2003-09-03 Jeff Law <law@redhat.com>
6273 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6276 2003-08-30 Paul Brook <paul@nowt.org>
6278 * f95-lang.c (builtin_function): Remove #if 0 code.
6279 (gfc_define_builtin): New function.
6280 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6281 * mathbuiltins.def: New file.
6282 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6283 (gfc_intrinsic_map): Use mathbuiltins.def.
6284 (gfc_intrinsic_builtin_t): Remove.
6285 (gfc_build_intrinsic_lib_fndecls): Update.
6286 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6287 signed_size_type_node.
6289 2003-08-29 Paul Brook <paul@nowt.org>
6291 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6293 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6295 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6296 (gfc_conv_intrinsic_function): Add MODULO.
6298 2003-08-22 Jason Merrill <jason@redhat.com>
6300 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6302 2003-08-22 Andreas Jaeger <aj@suse.de>
6304 * Make-lang.in (f95.install-common): Add DESTDIR support.
6305 * (f95.install-info): Likewise.
6306 (f95.uninstall): Likewise.
6308 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6310 * trans-types.c (gfc_init_types): Initialize
6311 signed_size_type_node with size_type_node.
6313 2003-08-18 Paul Brook <paul@nowt.org>
6315 * dependency.c (gfc_dependency): New enum.
6316 (check_another_array_ref): Remove.
6317 (gfc_get_array_from_component): Remove.
6319 (get_range): Remove.
6320 (get_no_of_elements): Use mpz_t, not mpf_t.
6321 (transform_sections): New function.
6322 (gfc_check_range_range): Rename ...
6323 (gfc_check_section_vs_section): ... to this. Use new function.
6324 (gfc_is_inside_range): Rewrite to match.
6325 (gfc_check_element_vs_section): Ditto.
6326 (gfc_check_element_vs_element): Ditto.
6328 (gfc_dep_resolver): Ditto. Remove unused parameter.
6329 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6330 gfc_check_element_vs_element, gfc_is_inside_range,
6331 gfc_get_array_from_component): Remove prototypes for static functions.
6332 (gfc_dep_resolver): Update prototype.
6333 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6335 2003-08-15 Paul Brook <paul@nowt.org>
6337 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6338 return values to parent scope.
6339 (gfc_build_dummy_array_decl): Ditto.
6341 2003-08-14 Paul Brook <paul@nowt.org>
6343 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6344 size of the type, not the pointer.
6345 * resolve.c (resolve_symbol): Give more accurate error message.
6347 2003-08-10 Paul Brook <paul@nowt.org>
6349 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6351 2003-08-10 Paul Brook <paul@nowt.org>
6353 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6356 2003-08-10 Chun Huang <compiler@sohu.com>
6358 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6359 (resolve_symbol): Ditto.
6360 * trans-expr.c (gfc_conv_statement_function): New function.
6361 (gfc_conv_function_expr): Use it.
6363 2003-08-10 Paul Brook <paul@nowt.org>
6365 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6366 (walk_function_expr): Set section rank.
6367 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6369 2003-08-10 Paul Brook <paul@nowt.org>
6371 * intrinsic.c (add_sym): Prefix names with correct string.
6372 (add_sym_0s): New function.
6373 (add_subroutines): Register abort.
6375 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6377 * gfortran.h: Introduce options to control the mangling.
6378 * lang.opt: Likewise.
6379 * options.c (gfc_init_options): Handle the options.
6380 * trans-common.c (gfc_sym_mangled_common_id): New function.
6381 (gfc_build_common_decl): Call it.
6382 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6383 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6385 2003-08-09 Paul Brook <paul@nowt.org>
6387 * module.c (mio_symbol): Always ouput a namespace for formal args.
6388 (load_needed): Namespace now belong to their proper symbol.
6389 (gfc_dump_module): Change G95=>GFORTRAN.
6391 2003-08-05 Paul Brook <paul@nowt.org>
6393 * options.c: Force -fg77-calls.
6395 2003-08-02 Paul Brook <paul@nowt.org>
6397 * Makelang.in: Rename G95_* to GFORTRAN_*.
6398 * All sources: Rename G95_* to GFC_*.
6400 2003-08-01 Paul Brook <paul@nowt.org>
6402 * fortran/Make-lang.in: Use GMPLIBS.
6403 * fortran/config-lang.in: Set need_gmp.
6404 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6406 2003-07-27 Andreas Jaeger <aj@suse.de>
6408 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6410 * trans-const.c (gfc_init_constants): Likewise.
6411 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6413 * gfortranspec.c: Convert to ISO C90.
6414 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6416 2003-07-26 Paul Brook <paul@nowt.org>
6418 * lang.opt: Add -fdump-parse-tree.
6419 * options.c (gfc_handle_option): Ditto.
6420 * resolve.c (resolve_forall_iterators): Convert to proper type.
6421 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6423 2003-07-26 Paul Brook <paul@nowt.org>
6425 * Makefile.in: Add build dependencies on files common with rest of gcc.
6427 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6429 * trans.h: Declare g95_trans_pointer_assignment.
6430 * trans-expr.c (g95_trans_pointer_assignment): New function.
6431 (g95_trans_pointer_assign): Use it.
6432 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6433 (g95_trans_pointer_assign_need_temp): New function.
6435 2003-07-26 Paul Brook <paul@nowt.org>
6437 * gfortran.texi: Replace references to g95.
6439 2003-07-26 Paul Brook <paul@nowt.org>
6441 Rename g95_* to gfc_*.
6443 2003-07-25 Paul Brook <paul@nowt.org>
6445 * gfortran.h: Rename from g95.h.
6446 * trans-types.c (boolean_type_node, booelan_true_node,
6447 boolean_false_node): Remove.
6448 * trans-types.h: Ditto.
6450 2003-07-25 Chun Huang <compiler@sohu.com>
6452 * parse.c (accept_statement): Implement BLOCK DATA statement.
6453 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6456 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6458 * trans-stmt.c (temporary_list): Define.
6459 (g95_trans_assign_need_temp): New function.
6460 (g95_trans_forall_1): Modified for WHERE.
6461 (g95_trans_where_assign): Modified.
6462 (g95_trans_where_2): Modified.
6463 (g95_evaluate_where_mask): Modified.
6464 (g95_trans_where): Modified.
6465 (g95_get_temp_expr): Removed.
6466 (g95_add_to_where_stmt_list): Removed.
6467 (compute_overall_iter_number): Modified for WHERE.
6468 * trans.h: Remove where_stmt_list.
6470 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6472 * lang.opt: Correct description of options -J and -M.
6474 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6476 * lang.opt: Move help text to here.
6477 * lang-options.h: Remove.
6479 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6480 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6481 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6484 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6485 Paul Brook <paul@nowt.org>
6487 * check.c (check_rest): Use global pedantic flag.
6488 * io.c (data_desc): Ditto.
6489 * error.c (g95_warning, g95_warning_now): Use global flag.
6490 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6491 (expand_function_body): Update to new prototypes.
6492 (g95_init): Use new option names.
6493 * g95.h (g95_option_t): Standardize names.
6494 (g95_init_options, g95_handle_option): Update prototypes.
6495 * interface.c: Use new option names.
6502 * simplify.c: Ditto.
6504 * trans-array.c: Ditto.
6505 * trans-expr.c: Ditto.
6506 * trans-types.c: Ditto.
6507 * trans-decl.c: Ditto.
6508 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6510 * options.c (g95_display_help): Remove.
6511 (g95_init_options): Convert to new scheme.
6513 (g95module_option): Ditto, rename from g95_parse_arg.
6514 (g95_handle_module_path_options): New function.
6515 * trans-equivalence.c: Fix error message.
6516 * lang.opt: Corrections.
6518 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6520 * lang.opt: New file.
6522 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6524 * decl.c (match_attr_spec): Set colon_seen.
6526 2003-07-14 Paul Brook <paul@nowt.org>
6528 * trans-array.c: Update comment.
6529 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6530 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6531 minmaxloc,minmaxval): Ditto.
6532 * trans-io.c (g95_trans_transfer): Ditto.
6533 * trans-stmt.c: Remove unneeded prototypes.
6534 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6535 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6536 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6537 Don't share loopinfo.
6538 (compute_overall_iter_number): Declare as static.
6539 (allocate_temp_for_forall_nest): Ditto.
6540 (g95_trans_forall_1): Don't pass shared loopinfo.
6541 * trans.c (g95_start_block): Expand comment.
6543 2003-07-12 Paul Brook <paul@nowt.org>
6545 * arith.c (g95_index_integer_kind): Remove unused initializer.
6546 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6547 index by size of element.
6548 (generate_loop_for_rhs_to_temp): Ditto.
6549 (allocate_temp_for_forall_nest): Use element size, not index size.
6551 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6553 * arith.c (g95_index_integer_kind): Add a TODO.
6554 * simplify.c (g95_simplify_nearest): Add a TODO.
6556 2003-07-09 Chun Huang <compiler@sohu.com>
6558 * trans.h: Add declarations for gfor_fndecl_string_scan and
6559 gfor_fndecl_string_verify.
6560 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6561 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6562 (g95_conv_intrinsic_verify): New function.
6563 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6564 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6565 of parameter 'BACK=.TRUE.'
6567 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6569 * trans-stmt.c (iter_info, forall_info): Define.
6570 (g95_trans_forall_block): Remove.
6571 (g95_trans_forall_loop): Use forall info blocks.
6572 (g95_trans_nested_forall_loop): New function.
6573 (g95_do_allocate): Handle things other than logical masks.
6574 (generate_loop_for_temp_to_lhs): New function.
6575 (generate_loop_for_rsh_to_temp): New function.
6576 (compute_inner_temp_size): New function.
6577 (compute_overall_iter_number): New function.
6578 (allocate_temp_for_forall_nest): New function.
6579 (g95_trans_forall): Move body ...
6580 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6582 2003-07-02 Paul Brook <paul@nowt.org>
6584 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6585 in correct scope. Change callers to match.
6586 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6587 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6589 2003-07-02 Paul Brook <paul@nowt.org>
6591 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6592 expression shape for all expressions.
6593 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6595 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6597 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6598 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6600 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6601 * resolve.c (g95_resolve_index): Call it.
6603 2003-07-02 Paul Brook <paul@nowt.org>
6605 * iresolve.c (g95_resolve_reshape): Set expression shape.
6606 (g95_resolve_shape): Ditto.
6607 * simplify.c (g95_simplify_shape): Move common code outside condition.
6608 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6610 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6612 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6615 2003-06-29 Paul Brook <paul@nowt.org>
6617 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6618 * expr.c (find_array_element, find_component_ref): New functions.
6619 (remove_subobject_ref): New function.
6620 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6621 (simplify_ref_chain): New function.
6622 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6623 (g95_specification_expr): Simplify the expression.
6624 * resolve.c (resolve_operator): Check simplifications return code.
6625 (g95_resolve_expr): Ditto.
6627 2003-06-26 Paul Brook <paul@nowt.org>
6629 * expr.c (simplify_component_ref): New function.
6630 (g95_simplify_expr): Use it.
6631 * resolve.c (resolve_structure_cons): Handle references.
6633 2003-06-25 Paul Brook <paul@nowt.org>
6635 * trans-io.c (build_dt): Handle internal units.
6637 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6639 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6640 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6641 Use g95_array_index_type instead of integer_type_node.
6642 (g95_build_common_decl, g95_set_common_master_type): Use
6643 g95_character1_type_node instead of char_type_node.
6644 * trans-equivalence.c (g95_layout_local_equiv): As above.
6646 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6648 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6649 remove last remains of -fquiet.
6651 2003-06-22 Paul Brook <paul@nowt.org>
6653 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6654 (g95_resolve_expr): Ditto.
6655 (resolce_code): Mark as static.
6656 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6657 gimplifer doesn't (yet).
6659 2003-06-20 Paul Brook <paul@nowt.org>
6661 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6662 * match.c (g95_match_if): Add ST_PAUSE.
6663 (g95_match_stopcode): New function.
6664 (g95_match_pause, g95_match_stop): Use it.
6665 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6666 (decode_stmt, next_statement, parse_executable): Ditto.
6667 * resolve.c (resolve_code): Ditto.
6668 * st.c (g95_free_statement): Ditto.
6669 * trans-stmt.c (g95_trans_pause): New function.
6670 * trans-stmt.h: Declare it.
6671 * trans.c (g95_trans_code): Use it.
6672 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6674 (g95_build_builtin_function_decls): Initialize them.
6676 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6678 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6680 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6681 match_filepos): Fix error handling.
6683 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6685 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6686 Add assertions on arguments.
6687 * resolve.c (expression_shape): Remove useless &.
6688 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6689 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6690 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6691 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6692 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6693 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6694 (g95_simplify_not, g95_simplify_scale): Add assertions.
6696 2003-06-15 Paul Brook <paul@nowt.org>
6698 Clean up stuff to work with the ssa optimizers.
6699 * convert.c (convert): Handle BOOLEAN_TYPEs.
6700 * f95-lang.c (g95_truthvalue_conversion): Implement.
6701 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6703 * trans.h (g95_truthvalue_conversion): Declare.
6704 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6705 * trans-stmt.c (g95_trans_character_select): Don't create array
6706 assignments. Mark labels as indirect jump targets.
6707 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6708 (g95_get_dtype_cst): Handle LOGICAL types.
6710 2003-06-14 Paul Brook <paul@nowt.org>
6712 * f95-lang.c (g95_gimplify_expr): New function.
6713 * trans-array.c (g95_trans_array_constructor_value): Don't create
6715 (g95_conv_expr_descriptor): Rename simple->gimple.
6716 * trans-expr.c (conv_expr_op): Use proper logical operators.
6717 * trans-intrinsic.c (build_fixbound_expr): New function.
6718 (build_fix_expr): Ditto.
6719 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6720 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6722 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6724 * array.c (g95_compare_array_spec): Remove unreachable code.
6725 * expr.c (g95_copy_expr): Likewise.
6726 * intrinsic.c (g95_convert_type): Likewise.
6727 * misc.c (g95_code2string): Likewise.
6728 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6729 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6730 * trans-stmt.c (g95_trans_select): Likewise.
6731 * primary.c (extend_ref): Add an assertion.
6732 * simplify.c (g95_convert_constant): Add const.
6733 * intrinsic.h: Remove g95_check_x_ni.
6734 * f95-lang.c (g95_finish): Call g95_release_include_path.
6736 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6738 * resolve.c (resolve_contained_functions): Fix typo introduced on
6741 2003-06-09 Paul Brook <paul@nowt.org>
6743 * g95.h: Include system.h not hwint.h.
6744 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6745 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6747 2003-06-09 Paul Brook <paul@nowt.org>
6749 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6750 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6751 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6752 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6753 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6755 * trans.h (g95_trans_equivalence, g95_trans_common,
6756 g95_add_decl_to_function): Declare.
6757 * trans-common.c, trans-equivalence.c: New files.
6759 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6761 * intrinsic.c (g95_intrinsic_extension): Remove.
6762 (add_functions): Substitute g95_check_x for g95_check_x_ni
6764 (g95_init_expr_extensions): New function.
6765 (g95_intrinsic_func_interface): Use it.
6766 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6767 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6768 g95_check_precision, g95_check_present, g95_check_radix,
6769 g95_check_range, g95_check_selected_real_kind): Do not set
6770 g95_intrinsic_extension.
6771 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6773 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6775 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6777 * g95.h (ref_type): Name this type explicitly.
6778 * module.c (MIO_NAME): Add specialisations of mio_name.
6779 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6780 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6781 (ab_attribute): Name this type explicitly.
6782 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6784 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6786 * trans-intrinsic.c (g95_conv_allocated): New function.
6787 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6789 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6791 * f95-lang.c: Don't include g95-support.h
6792 (g95_mark_addressable): Add prototype.
6793 (g95_init_decl_processing): Remove C front end hack.
6794 * f95-tree.c: Remove file.
6795 * support.c: Remove file.
6796 * g95-support.h: Remove file.
6797 * trans-types.c (g95_init_types): Set up boolean
6798 type related tree nodes.
6799 * Make-lang.in: Remove rules for dead files and
6800 dependencies on them.
6802 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6804 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6805 C front end dependency. Also, convert.c does not depend on
6806 g95-support.h anymore.
6807 * convert.c: Don't include c-common.h and g95-support.h
6808 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6809 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6810 stmts_are_full_exprs_p, current_stmt_tree,
6811 current_scope_stmt_stack): Remove.
6812 * g95-support.h (unsigned_conversion_warning): Kill proto.
6813 (boolean_type_node, boolean_true_node, boolean_false_node):
6814 Don't define here. Instead, make then true tree nodes in
6816 * support.c (c_global_trees): Die, C front end, die!!!
6817 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6818 uintmax_type_node, string_type_node and const_string_type_node.
6819 (decl_constant_value, overflow_warning): Make static functions.
6820 They are in death row too, though.
6821 (default_conversion, c_expand_asm_operands): Remove.
6822 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6823 trans.c: Don't include c-common.h.
6824 * trans-types.c (boolean_type_node, boolean_true_node,
6825 boolean_false_node): Make them real tree nodes.
6826 * trans-types.h (intmax_type_node, string_type_node,
6827 const_string_type_node): Hack to work around C dependencies
6828 in builtin-types.def.
6830 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6832 * decl.c (decl_types): Add some iterators-like sentinels.
6833 * decl.c (match_attr_spec): Use them.
6834 Use "decl_types" instead of "int".
6835 Add cast in call to g95_match_strings.
6836 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6838 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6839 (g95_interface_info): Use "g95_intrinsic_op".
6840 * dump-parse-tree.c (g95_show_namespace): Use them.
6841 * interface.c (g95_check_interfaces): Use them.
6842 * module.c (read_module, write_module): Use them.
6843 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6844 Use "g95_intrinsic_op".
6845 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6846 Add a default case in switch statement.
6847 * intrinsic.h (g95_generic_isym_id): Moved to...
6848 * g95.h (g95_generic_isym_id): here.
6849 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6850 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6851 * trans-intrinsic.c (g95_intrinsic_map_t,
6852 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6853 * match.c (g95_match_intrinsic_op): Add cast in call to
6856 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6858 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6859 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6860 constant_fits_type_p, convert_and_check,
6861 unsigned_conversion_warning): Remove these ugly remnants
6862 we inherited from the C front end.
6863 (function_types_compatible): Remove '#if 0'-edcode.
6864 (build_modify_expr): Likewise.
6865 (convert_for_assignment): Don't use the deceased functions.
6866 The parameter fundecl is now unused.
6867 (decl_constant_value): Always just return decl. In fact
6868 this function is not used at present, but it might be in
6869 the future, when we start using the tree inliner.
6870 (overflow_warning, default_conversion, c_expand_asm_operands):
6871 Abort when these are called, they are part of the C type
6872 checking implementation and therefore poison to Fortran.
6874 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6876 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6877 c-pretty-print.o and c-dump.o. Add a comment on why we
6878 depend on c-semantics.c.
6879 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6880 Don't use the C front end tree dumper hook to dump the
6881 language specific tree representation -- we don't have
6882 one. So instead, inherit the default langhook.
6884 2003-06-02 Paul Brook <paul@nowt.org>
6886 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6888 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6890 * check.c (g95_check_associated): Use proper types. Remove
6891 extraneous argument in call to g95_error().
6893 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6895 * resolve.c (resolve_operator): Make logical operands convert to the
6896 type with higher kind.
6898 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6900 * check.c (g95_check_associated): Make sure both pointer and target has
6901 the same type and rank. Null pointer or array section with vector
6902 subscript as target are not allowed.
6903 * trans.h: Declare gfor_fndecl_associated.
6904 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6905 gfor_fndecl_associated.
6906 * trans-intrinsic.c (g95_conv_associated): New function.
6907 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6909 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6911 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6912 according to POINTER itself rather than TARGET.
6913 (g95_conv_expr_descriptor): Make lbound start at 1.
6914 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6916 2003-06-01 Paul Brook <paul@nowt.org>
6918 * expr.c (g95_type_convert_binary): Make it match the standard.
6919 * g95.texi: Remove dead link.
6921 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6923 * g95.texi: Cleanup somewhat in preparation for inclusion
6926 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6927 Canqun Yang <canqun@yahoo.com.cn>
6929 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6931 (g95_find_forall_index): Return proper value.
6932 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6933 compare the return value from g95_find_forall_index.
6935 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6936 * g95.h, io.c (g95_st_label): Remove "length".
6937 (g95_symtree): Remove "link".
6938 (g95_case): Remove "code".
6939 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6940 g95_convert_real): Make an argument pointer to const.
6941 * decl.c (colon_seen): Add a TODO.
6942 * interface.c (g95_compare_types): Fix typo.
6943 * interface.c (compare_interfaces): Preserve value of "p".
6944 * intrinsic.c (sort_actual): Remove "i".
6945 * match.c (g95_match_assign): Proper type in call to g95_match().
6946 * parse.c (next_free): Avoid duplicate call due to macro.
6947 * parse.c (check_statement_label): wrong type in call to g95_error.
6948 * primary.c (match_real_constant): Add a TODO.
6949 * resolve.c (resolve_select): Remove useless conditional.
6950 * simplify.c (g95_simplify_repeat): Proper assignment to
6951 "value.character.string".
6952 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6955 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6957 * trans-stmt.c: Remove unnecessary include file defaults.h.
6959 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6961 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6963 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6964 actual variables used as FORALL indexes.
6966 2003-05-15 Paul Brook <paul@nowt.org>
6968 * trans-array.c (g95_trans_static_array_pointer): Use
6970 (g95_trans_deferred_array): Initialize static array pointers.
6971 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6972 correctly pass POINTER and absent CHARACTER arguments.
6974 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6976 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6977 (g95_resolve_forall_body): Resolve FORALL body.
6978 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6979 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6980 (g95_find_forall_index): Check whether the FORALL index appears in
6981 the expression or not.
6982 (resolve_code): Modified.
6984 2003-05-14 Paul Brook <paul@nowt.org>
6986 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6988 2003-05-13 Paul Brook <paul@nowt.org>
6990 * trans-types.c (g95_max_array_element_size): Now a tree node.
6991 (g95_init_types): Work out max size properly.
6992 (g95_get_dtype_cst): Modify to match.
6994 2003-05-11 Paul Brook <paul@nowt.org>
6996 * trans-io.c (add_case): Create a label decl for case labels.
6998 2003-05-11 Paul Brook <paul@nowt.org>
7000 * arith.c (g95_integer_index_kind): New variable.
7001 * f95-lang.c (g95_init): Move frontend initialization here ...
7002 (g95_post_options): ... from here.
7003 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7004 * intrinsic.c (add_functions): Use index kinds.
7005 * iresolve.c: Convert to index_kind where needed.
7006 * resolve.c (g95_resolve_index): Make public, use index_kind.
7007 (resolve_array_ref): Adjust to match.
7008 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7009 * trans-stmt.c: Ditto.
7010 * trans-types.c: Ditto.
7011 * trans-types.h (g95_array_index_kind): Remove declaration.
7012 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7014 2003-05-07 Paul Brook <paul@nowt.org>
7016 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7017 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7020 2003-05-07 Paul Brook <paul@nowt.org>
7022 * trans-array.c (trans_static_array_pointer,
7023 g95_trans_array_constructor_value, g95_conv_array_initializer,
7024 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7025 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7026 * trans-stmt.c (g95_trans_character_select): Ditto.
7027 * trans-types.c (g95_init_types): Ditto.
7029 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7031 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7032 * trans-decl.c (g95_generate_function_code,
7033 g95_generate_constructors): Likewise.
7034 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7035 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7038 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7039 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7040 with components point to the DERIVED type itself, and two DERIVED
7041 type with components point to each other.
7042 * trans-expr.c (g95_conv_componet_ref): Modified
7044 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7045 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7047 (g95_trans_pointer_assign): Implement Nullify.
7049 2003-05-01 Paul Brook <paul@nowt.org>
7051 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7052 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7054 2003-05-01 Paul Brook <paul@nowr.org>
7056 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7057 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7060 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7062 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7065 2003-04-28 Paul Brook <paul@nowt.org>
7067 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7068 as their kind suggests.
7069 (g95_resolve_reshape): Ditto.
7071 2003-04-28 Chun Huang <compiler@sohu.com>
7073 * trans-expr.c (g95_conv_substring_expr): New function.
7074 (g95_conv_expr): Use it.
7076 2003-04-28 Paul Brook <paul@nowt.org>
7078 * iresolve.c (g95_resolve_transpose): Make it match the
7080 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7082 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7084 * trans-types.c (g95_add_field_to_struct): New function to
7085 add a field to a UNION_TYPE or RECORD_TYPE.
7086 * trans-types.h (g95_add_field_to_struct): Prototype.
7087 (g95_get_derived_type): Use g95_add_field_to_struct to add
7089 * trans-io.c (g95_add_field): Remove.
7090 (ADD_FIELD): Use new g95_add_field_to_struct function.
7091 (ADD_STRING): Likewise.
7092 * trans-stmt.c (g95_trans_select): Likewise.
7093 (g95_add_field): Remove duplicated function.
7095 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7097 Port implementation for CHARACTER SELECT from Andy's tree.
7098 * trans-stmt.c (g95_trans_character_select): Implement character
7099 select. (g95_add_field): New function.
7100 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7101 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7102 * g95.h (struct g95_case): Add field 'int n'.
7103 * trans.h: Declare 'gfor_fndecl_select_string'.
7105 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7107 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7108 (g95_insert_bbd): Die on duplicates.
7109 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7111 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7113 * g95.texi: Require GMP 4.0 -- like we actually
7114 do. Explain the testsuite and what-goes-where.
7115 Don't use undefined texinfo symbol. Break very
7116 long line. Remove finished item from the list
7119 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7121 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7124 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7126 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7127 (g95_trans_forall_body): New function.
7129 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7131 * resolve.c (resove_where): New function.
7132 (resolve_where_shape): New function.
7133 (resolve_code): Add call to 'resolve_where'
7134 * trans-stmt.c (g95_trans_where): Modified.
7135 (g95_trans_where_2): New function.
7136 (g95_trans_where_assign): New function.
7137 (g95_evaluate_where_mask): New function.
7138 (g95_add_to_stmt_list): New function.
7139 (g95_get_temp_expr): New function.
7140 * trans.h (where_stmt_list): New structure.
7142 2003-04-10 Paul Brook <paul@nowt.org>
7144 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7145 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7147 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7149 Update after mainline -> tree-ssa-branch merge.
7150 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7152 (g95_init): Update for new lang_hooks definition.
7153 (g95_post_options): New langhook.
7154 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7155 * scanner.c (g95_new_file): Comment update.
7157 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7159 * g95.h, lang-options.h: Add -Wimplicit-interface.
7160 * options.c (g95_init_options, g95_parse_arg): Set it.
7161 * interface.c (check_intents): Warn about call with implicit
7163 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7166 2003-04-05 Paul Brook <paul@nowt.org>
7168 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7169 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7171 2003-03-29 Paul Brook <paul@nowt.org>
7173 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7174 (g95_resolve_unpack): Ditto.
7175 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7176 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7177 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7179 2003-03-25 Paul Brook <paul@nowt.org>
7181 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7183 * array.c (g95_free_array_ref): Ditto.
7185 * symbol.c (g95_use_derived_tree): Ditto.
7186 * intrinsic.c (add_functions): Use simplification for SCALE.
7187 * primary.c (g95_match_rvalue): Test sym, not symtree.
7189 2003-03-25 Paul Brook <paul@nowt.org>
7191 * trans-decl.c (build_function_decl): Add parameter before it gets
7192 turned into a constant.
7193 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7194 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7195 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7197 2003-03-22 Paul Brook <paul@nowt.org>
7199 * trans-array.c (g95_conv_array_initializer): Allow scalar
7201 * trans-decl.c (g95_finish_var_decl): Result variables are not
7203 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7204 (g95_conv_intrinsic_function): Use it.
7205 * trans-types.h (g95_type_spec): Remove dead declaration.
7207 2003-03-21 Paul Brook <paul@nowt.org>
7209 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7211 2003-03-20 Paul Brook <paul@nowt.org>
7213 * trans-decl.c (g95_build_function_decl): Put character length
7214 parameters at the end of the function declaration.
7215 * trans-expr.c (g95_conv_function_call): Ditto.
7216 * trans-types.c (g95_get_function_type): Ditto.
7218 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7220 * resolve.c (resolve_formal_arglist): Don't impose intent for
7221 procedure arguments of pure functions.
7222 (resolve_select): Remove redundant assignment.
7224 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7226 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7228 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7229 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7231 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7233 * symbol.c (g95_add_type): Fix typo in comment.
7236 2003-03-16 Paul Brook <paul@nowt.org>
7238 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7239 * expr.c (g95_build_call): Remove.
7240 * f95-lang.c (puchdecl_top_level): New function.
7241 * g95.h (g95_code): Store resolved symbol, not just the name.
7242 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7243 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7244 (g95_get_intrinsic_sub_symbol): New function.
7245 * iresolve.c (g95_resolve_cpu_time): Use it.
7246 (g95_resolve_random_number): Ditto.
7247 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7248 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7249 the correct DECL_CONTEXT. Add global symbold to the global scope.
7250 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7253 2003-03-16 Paul Brook <paul@nowt.org>
7255 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7256 * options.c (g95_parse_arg): Ditto.
7257 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7258 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7259 for the procedure, not the parameter.
7260 * trans-array.c (g95_trans_g77_array): New function.
7261 (g95_trans_assumed_size): Use it.
7262 (g95_trans_dummy_array_bias): Ditto.
7263 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7264 (g95_conv_expr_descriptor): ... to here. Update callers.
7265 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7266 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7267 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7268 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7269 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7270 (g95_sym_type): Ditto.
7272 2003-03-15 Paul Brook <paul@nowt.org>
7274 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7276 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7278 2003-03-14 Paul Brook <paul@nowt.org>
7280 * trans-array.c (g95_array_is_packed): Remove.
7281 (g95_conv_array_base): Correctly handle all descriptorless cases.
7282 (g95_conv_array_stride): Use descriptorless strides.
7283 (g95_trans_dummy_array_bias): Don't always repack the array.
7284 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7286 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7287 dummy and non-dummy arrays...
7288 (g95_sym_type, g95_get_derived_type): ... like these.
7289 (g95_get_array_type_bounds): Allow discontiguous arrays.
7291 2003-03-12 Paul Brook <paul@nowt.org>
7293 * array.c (g95_resolve_array_spec): Fix comment.
7294 * g95.h (symbol_attributes): New flag always_explicit.
7295 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7296 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7297 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7298 (g95_trans_array_bounds): Allow assumed shape arrays.
7299 (g95_trans_repack_array): Remove.
7300 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7301 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7302 bounds for assumed size arrays.
7303 (g95_build_dummy_array_decl): Use descriptorless arrays.
7304 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7305 (g95_trans_pointer_assign): Fix typo.
7306 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7308 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7309 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7310 Also modify callers.
7311 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7313 2003-03-08 Paul Brook <paul@nowt.org>
7315 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7316 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7317 * resolve.c (compare_spec_to_ref): Allow full array sections.
7319 2003-03-08 Paul Brook <paul@nowt.org>
7321 * expr.c (g95_simplify_expr): Also simplify array index and
7322 substring expressions.
7323 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7324 * trans-array.c (g95_trans_array_bounds): New function.
7325 (g95_trans_auto_array_allocation): Use it.
7326 (g95_trans_assumed_size): Rewrite.
7327 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7328 (gfor_fndecl_repack): Remove.
7329 (g95_build_qualified_array): Handle absent upper bounds.
7330 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7331 (g95_get_symbol_decl): Update.
7332 (g95_build_intrinsic_function_decls): Initialize new decls.
7333 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7334 (gfor_fndecl_repack): Remove.
7335 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7336 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7337 (g95_get_nodesc_array_type): Handle absent bounds.
7338 * trans-types.h (g95_get_nodesc_array_type): Declare.
7340 2003-03-04 Paul Brook <paul@nowt.org>
7342 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7345 2003-03-02 Paul Brook <paul@nowt.org>
7347 * options.c (g95_init_options): Drfault to 1.
7348 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7349 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7350 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7351 Handle non-constant size automatic arrays.
7352 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7353 generic bound functions.
7354 (g95_trans_auto_array_allocation): Don't create a descriptor.
7355 (g95_trans_assumed_size): New function (broken).
7356 (g95_trans_dummy_array_bias): Remove unused var.
7357 * trans-array.h (g95_trans_assumed_size): Declare.
7358 * trans-decl.c (create_index_var): New fuction.
7359 (g95_build_qualified_array): New function.
7360 (g95_get_symbol_decl): Use it.
7361 (g95_trans_deferred_vars): Handle assumed shape seperately.
7362 * trans-types.c (get_element_type): Handle heap allocated arrays.
7363 (g95_is_nodesc_array): Include non-const size arrays.
7364 (g95_get_nodesc_array_type): Ditto.
7366 2003-02-23 Paul Brook <paul@nowt.org>
7368 * trans-array.c (g95_array_init_size): Should use stride, not size of
7371 2003-02-18 Paul Brook <paul@nowt.org>
7373 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7374 after intrinsic function check.
7376 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7378 * io.c (match_io): Fix missing return value and remove useless
7380 * match.c (g95_match): Remove useless assignment.
7381 * module.c (parse_string): Remove useless post increment.
7382 * simplify.c (g95_simplify_verify): Remove useless assignment.
7384 2003-02-15 Paul Brook <paul@nowt.org>
7386 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7387 * g95.h (symbol_attribute): Add referenced member.
7388 (g95_symbol): Add dummy_order member.
7389 (g95_set_sym_referenced): Declare.
7390 * match.c (g95_match_assignment, g95_match_call): Use it
7391 * primary.c (match_actual_arg, g95_match_rvalue,
7392 g95_match_variable): Ditto.
7393 * symbol.c (next_dummy_order): New variable.
7394 (g95_set_sym_referenced): New function.
7395 (check_done): New function.
7396 (g95_add_*): Use it.
7397 * trans-decl.c: Make formatting conform to GCC standards.
7398 (g95_defer_symbol_init): Add dummy variables in the right order.
7399 (g95_get_symbol_decl): Only accept referenced variables.
7400 (g95_create_module_variable): Module variables are always required.
7401 (generatr_local_decls): New function.
7402 (generate_local_vars): New function.
7403 (g95_generate_function_code): Use it.
7405 2003-02-13 Paul Brook <paul@nowt.org>
7407 * trans-decl.c (g95_conv_struct_cons): Remove.
7408 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7409 * trans-expr.c (g95_conv_structure): New function.
7410 (g95_conv_expr): Use it.
7412 2003-02-09 Paul Brook <paul@nowt.org>
7414 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7415 expressions multiple times.
7416 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7418 2003-02-08 Paul Brook <paul@nowt.org>
7420 * module.c (mio_symtree_ref): Declare as static.
7421 (mio_expr): Remove dead code.
7422 (read_module): Set the symtree link for fixups.
7423 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7424 (build_round_expr): ... to this.
7425 (g95_conv_intrinsic_aint): New function.
7426 (g95_conv_intrinsic_function): Use it.
7428 2003-02-08 Paul Brook <paul@nowt.org>
7430 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7431 offset after modificaton, not the increment expression.
7432 * dependency.c: Kill excess whitespace.
7434 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7436 * dependency.h: Remove some function declarations.
7437 * dependency.c (get_no_of_elements): Change this function not to
7439 * other: Add comments for all modified functions.
7441 2003-02-06 Paul Brook <paul@nowt.org>
7443 * g95spec.c (lang_specific_functions): Fix initializer warning.
7444 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7445 for structure type names.
7446 * trans-decl.c (g95_cons_structure_cons): New function.
7447 (g95_get_symbol_decl): Use it.
7448 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7451 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7453 * resolve.c (compare_cases): Add const to casts.
7455 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7457 * g95.h (g95_check_f): Change a1 to f1m.
7458 * intrinsic.c (add_sym_1m, check_specific,
7459 g95_intrinsic_func_interface): Use it.
7461 * module.c (init_pi_tree): Remove useless cast.
7462 (fp2): Fix argument type.
7464 * parse.c (parse_select_block): Add comment.
7466 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7468 * lang-options.h: Fix warning involving C90 concatenated
7471 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7472 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7474 * io.c (format_asterisk): Complete initializer to kill warning.
7475 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7476 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7477 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7478 new defines to complete initializers. Kills all warnings.
7480 * Make-lang.in: Comment cleanup.
7482 2003-02-05 Paul Brook <paul@nowt.org>
7484 * array.c (g95_free_constructor): Handle NULL expressions.
7485 * resolve.c (resolve_structure_cons): Ditto.
7486 * decl.c (g95_match_null): New Function.
7487 (variable_decl): Use it.
7488 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7489 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7490 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7492 2003-02-05 Paul Brook <paul@nowt.org>
7494 * trans.h (build1_v): New macro.
7495 (build_v): Remove pointless and incorrect prototype.
7496 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7497 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7499 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7501 * Make-lang.in (F95_OBJS): Remove one more dead file.
7503 2003-02-01 Paul Brook <paul@nowt.org>
7505 * lang-specs.h: Don't pass -ffixed-form to the linker.
7506 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7508 2003-02-01 Paul Brook <paul@nowt.org>
7510 * Make-lang.in (F95_OBJS): Remove dead files.
7511 * trans-array.c (g95_array_init_size): Do the right thing when
7513 * trans-decl.c (g95_generate_function_code): Initialize deffered
7514 symbol list before translating contained subroutines.
7515 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7516 scalar invariant values here...
7517 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7518 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7520 2003-01-29 Paul Brook <paul@nowt.org>
7522 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7523 (g95_walk_elemental_function_args): Reverse chains before adding.
7524 (g95_reverse_ss): Move about a bit.
7525 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7528 2003-01-28 Paul Brook <paul@nowt.org>
7530 * intrinsic.c (resolve_intrinsic): Use correct union member.
7531 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7533 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7534 use associated variables.
7535 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7536 * trans-expr.c (g95_conv_expr_present): ... to here.
7537 * trans.h: Declare it.
7538 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7540 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7542 * array.c (expand_iterator): Suppress useless assignment.
7543 * decl.c (match_char_spec): Ditto.
7544 * io.c (match_io_iterator): Ditto.
7545 * primary.c (match_real_constant): Ditto.
7546 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7547 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7548 * matchexp.c (match_add_operand, match_level_5): Likewise.
7549 * module.c (parse_atom, find_enum): Likewise.
7550 * resolve.c: move #include <string.h>
7551 (resolve_select): Fix serious typo.
7553 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7555 * Make-lang.in: Don't build with broken tree-ssa-pre.
7557 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7559 * resolve.c (resolve_index): Add a TODO.
7560 * symbol.c: Remove useless "#include <ctype.h>".
7562 2003-01-27 Paul Brook <paul@nowt.org>
7564 * check.c (check_rest): Allow different type kinds as an extension.
7565 * g95.h (g95_resolve_f): Add f1m.
7566 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7567 * intrinsic.h: Chenge prototypes for MIN and MAX.
7568 * iresolve.c (g95_resolve_minmax): New function.
7569 (g95_resolve_min, g95_resolve_max): Use it.
7570 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7572 (g95_conv_intrinsic_present): Fix logic.
7574 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7576 * g95.h (g95_case): Don't be a tree, be a double linked list.
7577 * match.c (match_case_selector): Remove redundant semantics check.
7578 Clean up a few goto's to make it a tiny little bit faster.
7579 * resolve.c (case_tree): Die.
7580 (compare_cases): Accept and compare unbounded cases too.
7581 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7582 whole list of g95_cases passed from resolve_select.
7583 (sane_logical_select): Die.
7584 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7586 (resolve_select): Fixup case expression for computed GOTOs, put it
7587 in expr, not expr2, for easier handing in the parse tree dumper and
7588 the code generator. Rewrite the rest of the function: Kill
7589 unreachable case labels and unreachable case blocks.
7590 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7591 an EXEC_SELECT, not case2 anymore.
7592 * trans-const.c (g95_conv_constant_to_tree): New function.
7593 (g95_conv_constant): Use it.
7594 * trans-const.h: Declare prototype for the new function.
7595 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7596 g95_trans_character_select): New static functions.
7597 (g95_trans_select): Rewrite.
7599 2003-01-26 Paul Brook <paul@nowt.org>
7601 * intrinsic.c (add_fnctions): Properly add dreal.
7602 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7603 (g95_conv_intrinsic_function): Use it.
7604 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7606 2003-01-26 Paul Brook <paul@nowt.org>
7608 Widespread changes to the handling of symbols in expressions. These
7609 are now linked via g95_symtree nodes.
7610 * parse.c (g95_fixup_sibling symbols): New function.
7611 (parse_contained): Use it.
7612 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7613 contained procedure that has bee correctly fixed up.
7614 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7616 2003-01-24 Paul Brook <paul@nowt.org>
7618 * trans-array.c (g95_walk_expr): Function result attributes are in
7620 * trans-expr.c (g95_conv_function_call,
7621 g95_trans_arrayfunc_assign): Ditto.
7622 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7624 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7626 * expr.c (check_restricted): Fix error message.
7627 * symbol.c (free_st_labels): Plug memleak.
7629 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7631 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7632 reduce_binary_aa, reduce_binary, eval_intrinsic,
7633 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7634 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7635 for typesafe intrinsics helper functions.
7636 (g95_intrinsic_sym): Use them.
7637 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7638 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7639 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7640 check_specific, g95_intrinsic_func_interface,
7641 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7643 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7644 * Make-lang.in: Don't disable warnings for strict prototypes
7645 any longer, everything is typesafe now.
7647 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7649 * bbt.c (duplicate_node): Make static.
7650 * module.c (module_name): Make static.
7651 * scanner.c (include_dirs): Make static.
7653 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7655 Hard coded _gfor_'s should not show up anymore.
7656 * g95.h (PREFIX): New macro.
7657 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7659 (g95_resolve_random_number): Likewise.
7660 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7661 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7662 the new PREFIX macro from g95.h.
7664 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7666 The troubles of forking... Andy implemented this just now too.
7667 Let's stick to that and keep the trees close.
7668 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7669 * io.c: Revert previous changes.
7670 (g95_match_format): Match the format string as a character
7672 * match.h (g95_statement_label): Declare external.
7673 * parse.c: Revert previous changes.
7674 * symbol.c (g95_free_st_label): Free a g95_expr instead
7676 * trans-io.c: Revert previous changes.
7677 (build_dt): Use set_string to set the format string.
7679 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7681 * io.c (format_string): Make non-static.
7682 (g95_match_format): Remember the format string.
7683 (terminate_io): Add I/O termination for empty I/O lists.
7684 * match.h: Declare external format_string.
7685 * parse.c (check_statement_label): Attack the format string
7686 to a format label for FORMAT statements.
7687 * trans-io.c (g95_add_field): Define prefix macro. Replace
7688 all uses of PREFIX define with a use of this macro.
7689 (build_dt): Implement formatted I/O for format labels.
7691 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7693 * lang-options.h: Kill "-std=F".
7694 * options.c: Remove unimplemented "-std=F". Modify
7696 * misc.c (g95_terminal_width): New function.
7697 * error.c (g95_error_init_1): Use g95_terminal_width.
7698 * g95.h: Add prototype for g95_terminal_width, remove
7701 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7703 * Make-lang.in: Fix typo.
7705 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7707 * g95.h (struct g95_case): Remove unused cruft, new member
7708 'where' to keep track of the locus of the default case.
7709 * match.c (g95_match_case): Add locus to the current case.
7710 (match_case_selector): Likewise.
7711 * parse.c (parse_select_block): Move semantics check for
7712 multiple DEFAULT cases out of here to...
7713 * resolve.c (check_case_overlap): ...here. Return sooner
7715 (check_case_expr): Take two g95_cases now, use to sure the
7716 expression kinds are the same.
7717 (resolve_select): Cleanup.
7719 2003-01-18 Paul Brook <paul@nowt.org>
7721 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7722 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7724 (g95_get_extern_function_decl): Put decls in the correct context.
7726 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7728 * trans-io.c: Port changes from Andy to set ERR flag.
7730 2003-01-17 Paul Brook <paul@nowt.org>
7732 * trans-array.c: Add various comments.
7733 (g95_ss_terminator): Declare as const.
7734 (g95_walk_expr): Remove first parameter and update all callers.
7735 (g95_walk_op_expr): Initialize scalar SS properly.
7736 * trans-array.h (g95_walk_expr): Update prototype.
7737 * trans-expr.c: Update for new g95_walk_expr.
7738 * trans-intrinsic.c: Ditto.
7739 * trans-io.c: Ditto.
7740 * trans.h: Various comments for SS chains.
7742 2003-01-17 Paul Brook <paul@nowt.org>
7744 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7746 * intrinsic.c (add_functions): Use them.
7747 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7748 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7750 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7752 Fallout of a small merge conflict:
7753 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7755 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7757 * initrinsic.c: New add_sym_* functions for strong typing.
7758 (add_conv): Make prototype strict.
7759 * dump-parse-tree.c, dependency.c: Include config.h
7760 * resolve.c, trans-io.c: Fix typos.
7762 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7764 * dump-parse-tree.c (g95_show_code_node): Show the
7765 condition for a computed GOTO that was transformed
7766 to a SELECT CASE construct.
7767 * resolve.c (check_case_overlap): Revert previous switch
7768 to treaps, it was too slow and didn't catch all trouble.
7769 (resolve_symbol): Be more flexible about module procedures.
7770 * symbol.c (check_conflict): Point to relevant section in
7771 the standard for dubious conflict. Allow procedure
7772 dummy arguments to be optional again.
7773 * trans-io (add_field): Rename to g95_add_field. Change
7775 * trans-stmt (trans_select): Handle unbounded cases for
7776 integer SELECT CASE constructs. Fix/add more comment.
7778 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7780 * g95.h: Uses GCC's function attribute macros.
7781 * error.c, module.c, parse.c, g95.h: More function attributes.
7783 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7785 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7786 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7789 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7791 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7793 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7794 instead of nowdead wrap_all_with_wfl.
7796 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7798 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7799 before generating code, so we can still see it even if the code
7800 generation phase dies.
7802 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7804 * decl.c (build_sym): Split out initialization expression parts...
7805 (add_init_expr_to_sym): ...to here.
7806 (variable_decl): Add the symbol following an attribute list to the
7807 symbol tree before parsing the optional initialization expression
7808 if the symbol is not of a derived type.
7809 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7810 a value if it is a PARAMETER.
7812 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7814 * misc.c: Don't #include <mcheck.h>
7815 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7816 ever was a glibc bug, then either this was never reported to
7817 glibc people, or it has been fixed for so long that there's
7818 no information you can find about it, anywhere.
7820 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7823 * module.c (attr_bits, bt_types, array_spec_types):
7824 Switch 'const' and 'static'.
7825 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7827 GNU'ify source code:
7828 * trans-io.c: Numerous fixes, one fixed warning and a few
7829 TODO markers so that we don't forget about them.
7831 2003-01-13 Paul Brook <paul@nowt.org>
7833 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7834 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7836 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7837 * match.c (g95_match_stop): Fix dumb == -> != error.
7839 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7841 * dump-parse-tree.c (show_indent): Add line breaks. This
7842 whole dumping process needs cleanups.
7843 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7844 the langhook. Fix 'return's accordingly.
7845 * g95-support.h: Adjust prototype.
7846 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7847 * lang-options.h: Add '-fsyntax-only'.
7848 * options.c (g95_init_options): Init 'no_backend'.
7849 (g95_parse_arg): Deal with '-fsyntax-only'.
7850 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7853 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7855 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7856 arguments. Also make sure that if a symbol is marked INTRINSIC,
7857 an intrinsic with the symbol's name actually exists.
7858 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7859 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7860 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7862 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7864 * resolve.c (resolve_contained_functions): Fix condition, don't
7865 throw internal_error if a child namespace has no name. Apparently
7866 this can be the case?
7868 2003-01-11 Paul Brook <paul@nowt.org>
7870 Port changes from Andy's tree:
7871 * g95.h (g95_code): Add stop_code.
7872 * match.c (g95_match_stop): Detter syntax checking.
7873 * resolve.c (resolve_generic_f0): Return match type.
7874 (resolve_generic_f): Remove dead/duplicated code.
7875 (resolve_specific_f): Ditto.
7876 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7877 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7878 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7880 2003-01-11 Paul Brook <paul@nowt.org>
7882 * trans-array.c: Various documentation/comment changes.
7883 * trans-stmt.c: Ditto.
7886 2003-01-10 Paul Brook <paul@nowt.org>
7888 * options.c/h: Add -fdump-parse-tree as alias of -v.
7890 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7892 * dump-parse-tree.c (g95_show_namespace): Fixed another
7893 typo. Sorry, it's Friday...
7895 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7898 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7899 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7900 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7901 trans-types.c: Fix bogus copyright years, add 2003.
7902 * trans-types.h: Give copyright header.
7904 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7906 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7907 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7908 * intrinsic.c: Some constant strings moved to read-only memory.
7909 * io.c (format_asterisk): Move to...
7912 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7914 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7915 types for ranges instead of per-letter. Indent the
7916 'CONTAINS' just like everything else.
7917 * resolve.c (resolve_contained_functions): Clarify comment.
7918 Explain non-obvious conditional expression. Improve
7919 diagnostics if tyoe cannot be resolved.
7920 Port semi-fix from Andy's tree:
7921 (was_declared): Move up before first use.
7922 (generic_sym, specific_sym): New functions. Code moved
7923 out if procedure_kind.
7924 (procedure_kind): Simplify using new functions.
7925 (resolve_generic_f): Make sure the functions we find in
7926 a parent namespace is generic.
7927 (resolve_specific_f): Ditto for specific functions.
7929 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7931 * trans-stmt.c, trans.c: Fix some code style issues. Add
7932 some more comment (but still not enough!).
7934 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7936 * symbol.c (flavors, procedures, intents, acces_types,
7937 access_types, ifsrc_types): Make const.
7938 * misc.c (g95_string2code): Make 'm' param 'const'.
7939 * module.c (find_enum, write_atom, mio_name): Make
7941 (attr_bits, bt_types, array_spec_types, array_ref_types,
7942 ref_types, expr_types): Make const.
7943 * g95.h: Adjust external decls.
7945 2003-01-09 Paul Brook <paul@nowt.org>
7947 * Testsuite: Add a load of new cases.
7949 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7951 * Make-file.in: Add dependency on back end header files;
7952 a parallel build should work now.
7953 * f95-lang-c (lang_identifier): Remove bogus comment.
7954 (g95_be_parse_file): Fix prototype.
7955 (g95_init): Make static.
7956 (g95_finish): Make static.
7957 * error.c (g95_syntax_error): Kill. Make define in...
7958 * g95.h (g95_syntax_error): Define.
7959 (g95.options): Make 'source' member 'const'.
7960 * interface.c (g95_match_interface): Explain
7961 hard-to-read condition.
7962 (g95_match_end_interface): Ditto.
7963 * trans_const.c (g95_build_string_const): Make 's' parameter
7965 * trans_const.h: Adjust protoype accordingly.
7966 * trans-decl.c: Include tree-dump.h
7967 (g95_generate_function_code): Build fixes for recent changes
7968 in the tree-ssa branch.
7970 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7972 * format.c: Kill, move code from here...
7974 * Make-lang.in: Adjust.
7977 * BUGS: Mention where to submit bugs. Move old content...
7978 * TODO: ...to here. New file.
7980 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7981 Fix most warnings, and suppress the ones we can't fix for now.
7982 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7983 these warnings just clutter the screen and there's not much
7984 we can do about them for now anyway.
7985 * check.c, iresolve.c: Mark unused function parameters.
7986 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7987 they should be resolved before they get here.
7988 * error.c: Remove unused FILE *status_out.
7989 * f95-lang.c (g95_init): Remove bogus cast.
7990 * Many files: Make things 'const' where required.
7991 * g95.h: Fix prototypes for all modified functions above.
7992 (g95_options): Remove 'object' member.
7994 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7996 * Make-file.in: Cleanup bogus targets. Add more comment.
7997 * lang-options.h: New option '-w'.
7998 * g95.h: add no_options field to struct g95_options.
7999 * options.c (g95_init_options): Default no_warnings to off.
8000 (g95_parse_arg): Recognise the '-w' switch and its alias,
8002 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8003 no_warning option is set.
8004 * iresolve.c (g95_resolve_shape): Fix warning.
8006 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8008 * primary.c (g95_next_string_char): Rename next_string_char, and
8009 make static. Adjust callers accordingly.
8010 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8011 callers accordingly.
8012 * g95.h: Split out all g95_match* functions to...
8013 * match.h: ...here. New file.
8014 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8015 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8017 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8019 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8020 g95_merge_new_implicit): New functions.
8021 (g95_match_implicit_none, g95_match_implicit): Move from here...
8022 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8023 Modify to use the new functions in symbol.c.
8024 * g95.h: Add and move prototypes.
8026 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8028 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8029 node compare function.
8030 (g95_insert_bbt): Likewise.
8031 (g95_insert_bbt_with_overlap): Likewise.
8032 (g95_delete_bbt): Likewise.
8033 (delete_treap): Likewise. Also fix a potential bug when calling it.
8034 * module.c (compare_pointers): Change proto to compare_fn.
8035 (compare_integers): Likewise.
8036 (compare_true_names): Likewise.
8037 (find_true_name): Adjust call to compare_true_names to match proto.
8038 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8039 (init_pi_tree): Make compare a compare_fn instead of (int *).
8040 * resolve.c (compare_cases): Change proto to compare_fn.
8041 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8042 it static, and rename to compare_symtree.
8043 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8045 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8046 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8048 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8049 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8050 * patch.options: Blow away Paul's checkin mistake :-)
8051 * io.c (terminate_io): Fix memory leak (Arnaud).
8053 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8055 * Make-lang.in: Teach about building DVI, info manual.
8056 * g95.texi: New file.
8058 2003-01-02 Paul Brook <paul@nowt.org>
8060 * trans-array.c (g95_reverse_ss): Make static and don't use.
8061 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8062 (g95_conv_array_parameters): Modify for pointer assignments.
8063 (g95_walk_subexpr): New function.
8064 (g95_walk_expr*): Use it.
8065 * trans-array.h (g95_reverse_ss): Remove prototype.
8066 * trans-expr.c (g95_trans_pointer_assign): Implement.
8067 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8068 * trans-intrinsic.c: Sync with scalarizer changes.
8069 * trans-io.c: Ditto.
8071 2002-12-29 Paul Brook <paul@nowt.org>
8073 * trans-array.c: Document calling convention for arrays.
8075 2002-12-19 Paul Brook <paul@nowt.org>
8077 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8078 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8079 optional parameters for some intrinsics.
8080 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8081 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8082 optional parameters.
8083 * trans.h (g95_se): Add ignore_optional flag.
8085 2002-12-15 Paul Brook <paul@nowt.org>
8087 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8088 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8090 2002-12-14 Paul Brook <paul@nowt.org>
8092 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8094 2002-12-12 Paul Brook <paul@nowt.org>
8096 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8097 initialize the scalarizer.
8098 (various): Update to new format of g95_expr->value.constructor.
8100 2002-12-08 Paul Brook <paul@nowt.org>
8102 * trans-array.c (g95_put_offset_into_var): New function.
8103 (g95_trans_array_constructor_subarray): New function.
8104 (g95_trans_array_constructor_value): Use it.
8105 (g95_array_cons_size): Don't abort() on array components.
8107 2002-12-08 Paul Brook <paul@nowt.org>
8109 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8110 * support.c: Update #includes.
8111 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8112 * trans-array.c: Update #includes.
8114 * trans-const.c: Ditto.
8115 * trans-io.c: Ditto.
8116 * trans-types.c: Ditto.
8117 (g95_init_types): Set size_type_node.
8118 * trans-decl.c: Update #includes.
8119 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8120 * trans-stmt.c: Update #includes.
8121 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8122 (g95_trans_select): Fix check for unbounded ranges.
8123 * trans-expr.c: Update #includes.
8124 (g95_conv_string_tmp): New function.
8125 (g95_conv_concat_op): Use it.
8126 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8127 * Trans-intrisic.c: Update #includes.
8128 (g95_conv_intrinsic_strcmp): New function.
8129 (g95_conv_intrinsic_adjust): Ditto.
8130 (g95_conv_intrinsic_function: Use them.
8132 2002-11-30 Paul Brook <paul@nowt.org>
8134 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8136 * trans-dec.c (g95_build_function_decl): Handle character return
8138 (g95_get_fake_result_decl): Ditto.
8139 (g95_trans_deferred_vars): Ditto.
8140 * trans-expr.c (g95_conv_function_call): Ditto.
8141 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8142 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8143 (g95_conv_intrinsic_function): Use it.
8144 * trans-types.c (g95_sym_type): Handle functions returning strings.
8145 (g95_return_by_reference): Ditto.
8146 (g95_get_function_type): Ditto.
8148 2002-11-18 Paul Brook <paul@nowt.org>
8150 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8151 requires a temporary.
8152 (g95_trans_select): Handle computed gotos.
8153 * trans-types.c (g95_build_array_type): Warn about non-functional
8154 assumed shape arrays.
8155 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8157 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8158 (g95_conv_intrinsic_int): New function.
8159 (g95_conv_intrinsic_mod): New function.
8160 (g95_conv_intrinsic_ichar): New function.
8161 (g95_conv_intrinsic_function): Use them.
8162 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8164 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8166 * trans-types.c (g95_build_array_type): Assumed
8167 sized arrays can have rank > 1.
8168 * trans.c (g95_trans_code): Remove erroneous
8169 warning about CONTINUE.
8170 * trans-expr.c (g95_conv_variable): Remove
8173 2002-11-15 Paul Brook <paul@nowt.org>
8175 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8177 2002-10-31 Paul Brook <paul@nowt.org>
8179 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8180 * trans-expr.c (g95_conv_component_ref): Handle character string
8182 (g95_conv_string_parameter): Ditto.
8183 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8186 2002-10-10 Paul Brook <paul@nowt.org>
8188 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8189 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8191 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8192 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8193 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8194 * trans-types.c (pvoid_type_node): Declare and initialize.
8195 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8196 (g95_array_allocate): Fix when base==data.
8197 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8198 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8200 2002-10-09 Paul Brook <paul@nowt.org>
8202 * (g95_conv_expr_reference): Handle character strings correctly.
8204 2002-10-07 Paul Brook <paul@nowt.org>
8206 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8208 * trans-array.c (g95_build_array_initializer): Remove.
8209 (g95_conv_array_initializer): New Function.
8210 (g95_trans_auto_arry_allocation): Cleanup.
8211 (g95_trans_init_character_array): Remove.
8212 * g95spec.c: Link in libgforbegin.
8213 * trans.c (g95_generate_code): Rename main function to MAIN__.
8214 (g95_create_var): New function.
8215 (g95_create_var_np): New function.
8216 (g95_evaluate_now): New function.
8217 (g95_start_block): New function.
8218 (g95_finish_block): New function.
8219 (g95_add_expr_to_block): New function.
8220 (g95_add_block_to_block): New function.
8221 * trans-expr.c (g95_conv_componen_ref): New function.
8222 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8223 (F95_OBJS): Add dependency.o.
8224 * f95-lang.c (g95_is_simple_stmt): Remove.
8225 * f95-tree.c (mark_not_simple): New function.
8226 (unshare_all_trees): New function.
8227 (create_tmp_var, create_tmp_alias_var): Remove.
8228 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8229 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8230 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8232 2002-10-01 Paul Brook <paul@nowt.org>
8234 * trans-array.c: Add support for descriptorless arrays.
8235 (g95_conv_array_data): New function.
8236 (g95_conv_array_base): New function.
8237 * trans-array.h: Declare these here.
8238 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8239 initialization and creation here.
8240 (g95_create_module_vars): Instead of here.
8241 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8242 * trans-intrinsic.c: Ditto.
8243 * trans-types.c (g95_is_nodesc_array): New function.
8244 (g95_get_nodesc_array_type): New function.
8245 (g95_sym_type, g95_get_derived_type): Use them.
8246 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8248 2002-09-28 Paul Brook <paul@nowt.org>
8250 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8251 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8254 2002-09-24 Paul Brook <paul@nowt.org>
8256 * f95-lang.c (listify): Remove declaration.
8257 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8259 * f95-tree.c (get_name): New function.
8260 * trans.c (module_namespace): Remove.
8261 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8262 * trans-types.c: Ditto.
8264 2002-09-19 Paul Brook <paul@nowt.org>
8266 * trans-array.c (g95_get_array_cons_size): New Function.
8267 (g95_con_ss_startstride): Handle Array constructors.
8268 (g95_conv_loop_setup): Ditto.
8269 (g95_conv_array_parameter): Ditto.
8270 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8273 2002-09-19 Paul Brook <paul@nowt.org>
8275 * trans.c (g95_simple_fold_tmp): Detect variables inside
8277 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8279 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8281 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8283 2002-09-14 Paul Brook <paul@nowt.org>
8285 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8286 * trans-const.c (g95_conv_string_init): New Function.
8287 * trans-const.h: Declare it.
8288 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8289 variables. Don't bail on intrinsic symbols.
8290 (get_extern_function_decl): Handle specific intrinsic functions.
8291 * trans-types.c (g95_sym_type): Dummy functions don't return
8293 * trans-array.c (g95_build_array_initializer): New Function.
8294 (g95_trans_auto_array_allocation): Build initializer for static decls.
8295 Don't use mpz_addmul, it's GMP4 only.
8297 2002-09-12 Paul Brook <paul@nowt.org>
8299 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8300 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8301 assembler names for module procedures.
8303 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8305 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8308 2002-09-10 Paul Brook <paul@nowt.org>
8310 * trans-array.c: Change format of G95_SS_TEMP strictures.
8311 (g95_check_fncall_dependancy): New function.
8312 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8314 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8316 (g95_build_function_decl): Don't assume result arrays are packed.
8317 (g95_trans-deferred-vars): Handle array result variables.
8318 (g95_generate_fuction_code): Clear saved_function_decls.
8319 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8321 (g95_trans_arrayfunc_assign): New function.
8322 (g95_trans_assignment): Use it.
8323 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8324 (g95_se): Add direct_byref.
8325 * trans-types.c: Use sym->result rather than sym where appropriate.
8326 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8327 Update other functions to use this.
8328 (g95_is_intrinsic_libcall): New function.
8329 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8330 (g95_walk_intrinsic_function): Ditto.
8332 2002-09-08 Paul Brook <paul@nowt.org>
8334 * trans-types.c: Change rank field to dtype field in array descriptor.
8335 * trans-array.c: Implement filling of dtype array descriptor field.
8336 * trans-intrinsic.c: Fix broken LEN intrinsic.
8338 2002-09-07 Paul Brook <paul@nowt.org>
8340 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8341 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8342 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8344 2002-09-06 Paul Brook <paul@nowt.org>
8346 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8347 (gt-f95-trans-types.h): Add dependancy information.
8348 * config-lang.in (gtfiles): Add trans-types.c
8349 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8350 back to top-level code.
8351 * trans-array.c, trans-types.c: Change format of array descriptor.
8352 (g95_conv_descriptor_dimension): New function.
8353 * trans-types.h (g95_conv_descriptor_rank): define.
8354 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8357 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8359 * trans-array.c, trans-types.c: Add rank information to descriptor.
8361 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8363 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8365 2002-09-04 Paul Brook <paul@nowt.org>
8367 * f95-lang.c (g95_create_decls): New function.
8368 (g95_init): Move initialization of external decls to above, and call
8369 from g95_be_parse_file.
8370 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8371 * trans-types.c (g95_init_types): Always name integer and char types.
8372 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8374 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8376 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8378 2002-09-02 Paul Brook <paul@nowt.org>
8380 * g95_generate_code: Clear the attr for __fortran_main.
8381 * trans-types.c (g95_finish_type): New function.
8382 * g95_init_io_state_type: Use g95_finish_type.
8383 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8385 2002-09-01 Paul Brook <paul@nowt.org>
8387 * README.backend: Warn about the dangers of extra config.h files.
8388 Remove obsolete libgfor stuff.
8389 * config-lang.in: Add target-libgfor dependancy.
8390 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8392 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8394 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8397 2002-08-30 Paul Brook <paul@nowt.org>
8399 * trans-intrinsic.c (g95_conv_intrinsic_function,
8400 g95_walk_intrinsic_function): Added ANY and ALL.
8401 (g95_conv_intrinsic_anyall): New function.
8402 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in