1 2005-12-21 Erik Edelmann <eedelman@gcc.gnu.org>
4 * parse.c (parse_where_block): break instead of "fall
5 through" after parsing nested WHERE construct.
7 2005-12-18 Paul Thomas <pault@gcc.gnu.org>
10 *expr.c(check_inquiry): Return FAILURE if there is no symtree to
11 provide a name. Error/warning for assumed character length argument
12 to LEN for an initialization expression, using GFC_GNU_STD. Add an
13 argument to flag that the expression is not restricted.
14 (check_init_expr): Improve the message for a failing variable.
15 (gfc_match_init_expr): Call check_enquiry again to make sure that
16 unsimplified expressions are not causing unnecessary errors.
18 2005-12-17 Steven G. Kargl <kargls@comcast.net>
19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
22 * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
25 2005-12-17 Steven G. Kargl <kargls@comcast.net>
27 * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
28 to report nonstandard intrinsic type declarations.
30 2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
33 * io.c (format_lex): Allow whitespace within text of format specifier.
35 2005-12-16 Steven G. Kargl <kargls@comcast.net>
39 * match.c (gfc_match_small_literal_int): Add cnt argument;
40 (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
41 * match.h (gfc_match_small_literal_int): Update prototype.
42 * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
43 * parse.c (next_free): Ditto.
44 * primary.c (match_kind_param): Ditto.
46 2005-12-16 Richard Guenther <rguenther@suse.de>
48 * trans.h (tree): Remove declaration of gfc_build_function_call.
49 * trans.c (gfc_build_function_call): Remove.
50 (gfc_build_array_ref): Use build_function_call_expr.
51 (gfc_trans_runtime_check): Likewise.
52 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
53 (gfc_grow_array): Likewise.
54 (gfc_trans_array_ctor_element): Likewise.
55 (gfc_trans_array_constructor_value): Likewise.
56 (gfc_array_allocate): Likewise.
57 (gfc_array_deallocate): Likewise.
58 (gfc_trans_auto_array_allocation): Likewise.
59 (gfc_trans_dummy_array_bias): Likewise.
60 (gfc_conv_array_parameter): Likewise.
61 * trans-expr.c (gfc_conv_power_op): Likewise.
62 (gfc_conv_string_tmp): Likewise.
63 (gfc_conv_concat_op): Likewise.
64 (gfc_conv_expr_op): Likewise.
65 (gfc_trans_string_copy): Likewise.
66 * trans-decl.c (build_entry_thunks): Likewise.
67 (gfc_generate_function_code): Likewise.
68 (gfc_generate_constructors): Likewise.
69 * trans-io.c (gfc_trans_open): Likewise.
70 (gfc_trans_close): Likewise.
71 (build_filepos): Likewise.
72 (gfc_trans_inquire): Likewise.
73 (transfer_namelist_element): Likewise.
75 (gfc_trans_dt_end): Likewise.
76 (transfer_expr): Likewise.
77 (transfer_array_desc): Likewise.
78 * trans-stmt.c (gfc_trans_pause): Likewise.
79 (gfc_trans_stop): Likewise.
80 (gfc_trans_character_select): Likewise.
81 (gfc_do_allocate): Likewise.
82 (gfc_trans_assign_need_temp): Likewise.
83 (gfc_trans_pointer_assign_need_temp): Likewise.
84 (gfc_trans_forall_1): Likewise.
85 (gfc_trans_where): Likewise.
86 (gfc_trans_allocate): Likewise.
87 (gfc_trans_deallocate): Likewise.
88 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
89 (gfc_conv_intrinsic_lib_function): Likewise.
90 (gfc_conv_intrinsic_exponent): Likewise.
91 (gfc_conv_intrinsic_abs): Likewise.
92 (gfc_conv_intrinsic_sign): Likewise.
93 (gfc_conv_intrinsic_ctime): Likewise.
94 (gfc_conv_intrinsic_fdate): Likewise.
95 (gfc_conv_intrinsic_ttynam): Likewise.
96 (gfc_conv_intrinsic_ishftc): Likewise.
97 (gfc_conv_intrinsic_len_trim): Likewise.
98 (gfc_conv_intrinsic_index): Likewise.
99 (gfc_conv_intrinsic_size): Likewise.
100 (gfc_conv_intrinsic_strcmp): Likewise.
101 (gfc_conv_intrinsic_adjust): Likewise.
102 (gfc_conv_associated): Likewise.
103 (gfc_conv_intrinsic_scan): Likewise.
104 (gfc_conv_intrinsic_verify): Likewise.
105 (call_builtin_clz): Likewise.
106 (gfc_conv_intrinsic_si_kind): Likewise.
107 (gfc_conv_intrinsic_sr_kind): Likewise.
108 (gfc_conv_intrinsic_trim): Likewise.
109 (gfc_conv_intrinsic_repeat): Likewise.
110 (gfc_conv_intrinsic_iargc): Likewise.
112 2005-12-16 Richard Guenther <rguenther@suse.de>
114 * trans.h (gfc_build_indirect_ref): Remove declaration.
115 * trans.c (gfc_build_indirect_ref): Remove.
116 * trans-array.c (gfc_trans_array_ctor_element): Use
117 build_fold_indirect_ref instead of gfc_build_indirect_ref.
118 (gfc_trans_array_constructor_value): Likewise.
119 (gfc_conv_array_index_offset): Likewise.
120 (gfc_conv_scalarized_array_ref): Likewise.
121 (gfc_conv_array_ref): Likewise.
122 (gfc_trans_dummy_array_bias): Likewise.
123 (gfc_conv_expr_descriptor): Likewise.
124 (gfc_conv_array_parameter): Likewise.
125 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
126 (gfc_get_symbol_decl): Likewise.
127 * trans-expr.c (gfc_conv_substring): Likewise.
128 (gfc_conv_component_ref): Likewise.
129 (gfc_conv_variable): Likewise.
130 (gfc_add_interface_mapping): Likewise.
131 (gfc_conv_function_call): Likewise.
132 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
133 (gfc_conv_intrinsic_transfer): Likewise.
134 * trans-io.c (nml_get_addr_expr): Likewise.
135 (transfer_namelist_element): Likewise.
136 (transfer_expr): Likewise.
137 * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
138 (allocate_temp_for_forall_nest_1): Likewise.
139 (gfc_trans_forall_1): Likewise.
141 2005-12-16 Richard Guenther <rguenther@suse.de>
143 * trans-array.c (gfc_conv_descriptor_data_addr): Use
144 build_fold_addr_expr where appropriate.
145 (gfc_trans_allocate_array_storage): Likewise.
146 (gfc_trans_array_constructor_value): Likewise.
147 (gfc_conv_array_data): Likewise.
148 (gfc_conv_expr_descriptor): Likewise.
149 (gfc_conv_array_parameter): Likewise.
150 * trans-expr.c (gfc_conv_variable): Likewise.
151 (gfc_conv_function_val): Likewise.
152 (gfc_conv_function_call): Likewise.
153 (gfc_conv_expr_reference): Likewise.
154 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
155 (gfc_conv_intrinsic_fdate): Likewise.
156 (gfc_conv_intrinsic_ttynam): Likewise.
157 (gfc_conv_intrinsic_si_kind): Likewise.
158 (gfc_conv_intrinsic_trim): Likewise.
159 * trans-io.c (set_parameter_ref): Likewise.
160 (gfc_convert_array_to_string): Likewise.
161 (gfc_trans_open): Likewise.
162 (gfc_trans_close): Likewise.
163 (build_filepos): Likewise.
164 (gfc_trans_inquire): Likewise.
165 (nml_get_addr_expr): Likewise.
166 (transfer_namelist_element): Likewise.
167 (build_dt): Likewise.
168 (gfc_trans_dt_end): Likewise.
169 (transfer_array_component): Likewise.
170 (transfer_expr): Likewise.
171 (transfer_array_desc): Likewise.
172 (gfc_trans_transfer): Likewise.
173 * trans-stmt.c (gfc_trans_allocate): Likewise.
174 (gfc_trans_deallocate): Likewise.
176 2005-12-16 Kazu Hirata <kazu@codesourcery.com>
178 * dependency.c, resolve.c, trans-array.c: Fix comment typos.
179 * gfortran.texi: Fix typos.
181 2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
184 * resolve.c (resolve_formal_arglist): Remove code to set
185 the type of a function symbol from it's result symbol.
187 2005-12-13 Richard Guenther <rguenther@suse.de>
189 * trans-expr.c (gfc_conv_substring): Use fold_build2 and
192 2005-12-13 Richard Sandiford <richard@codesourcery.com>
194 * Make-lang.in (fortran/trans-resolve.o): Depend on
195 fortran/dependency.h.
196 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
197 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
198 (gfc_check_fncall_dependency): Change prototype.
199 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
200 (gfc_check_argument_var_dependency): New function, split from
201 gfc_check_fncall_dependency.
202 (gfc_check_argument_dependency): New function.
203 (gfc_check_fncall_dependency): Replace the expression parameter with
204 separate symbol and argument list parameters. Generalize the function
205 to handle dependencies for any type of expression, not just variables.
206 Accept a further argument giving the intent of the expression being
207 tested. Ignore intent(in) arguments if that expression is also
209 * resolve.c: Include dependency.h.
210 (find_noncopying_intrinsics): New function.
211 (resolve_function, resolve_call): Call it on success.
212 * trans-array.h (gfc_conv_array_transpose): Declare.
213 (gfc_check_fncall_dependency): Remove prototype.
214 * trans-array.c (gfc_conv_array_transpose): New function.
215 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
216 libcall handling if the expression is to be evaluated inline.
217 Add a case for handling inline transpose()s.
218 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
219 interface provided by gfc_check_fncall_dependency.
221 2005-12-12 Steven G. Kargl <kargls@comcast.net>
224 * match.c (gfc_match_equivalence): Count number of objects.
226 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
228 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
230 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
233 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
235 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
238 * io.c (top level): Add convert to io_tag.
239 (resolve_tag): convert is GFC_STD_GNU.
240 (match_open_element): Add convert.
241 (gfc_free_open): Likewise.
242 (gfc_resolve_open): Likewise.
243 (gfc_free_inquire): Likewise.
244 (match_inquire_element): Likewise.
245 * dump-parse-tree.c (gfc_show_code_node): Add
246 convet for open and inquire.
247 gfortran.h: Add convert to gfc_open and gfc_inquire.
248 * trans-io.c (gfc_trans_open): Add convert.
249 (gfc_trans_inquire): Likewise.
250 * ioparm.def: Add convert to open and inquire.
251 * gfortran.texi: Document CONVERT.
253 2005-12-09 Roger Sayle <roger@eyesopen.com>
256 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
257 integer type when building an inequality.
259 2005-12-09 Richard Guenther <rguenther@suse.de>
261 * f95-lang.c (build_builtin_fntypes): Use correct
262 return types, as indicated by comments.
264 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
267 * check.c (gfc_check_associated): Allow function results
268 as actual arguments to ASSOCIATED. Moved a misplaced
271 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
273 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
275 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
277 * Make-lang.in: Remove all dependencies on s-gtype, except for
280 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
283 * parse.c (next_free): Use new prototype for gfc_match_st_label.
284 Correctly emit hard error if a label is zero.
285 * match.c (gfc_match_st_label): Never allow zero as a valid
287 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
289 * primary.c (): Use new prototype for gfc_match_st_label.
293 2005-12-02 Richard Guenther <rguenther@suse.de>
295 * trans.h (build1_v): Use build1, not build to build the
298 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
300 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
303 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
306 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
307 unit size of automatic character length, dummy pointer array
308 elements down a few lines from the version that fixed PR15809.
310 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
313 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
314 * gfortran.h: Add free_line_length and add description of
315 free_line_length and fixed_line_length.
316 * options.c (gfc_init_options, gfc_handle_option): Initialize
317 and set free_line_length and fixed_line_length.
318 * scanner.c (load_line): Set free_line_length to 132 and
319 fixed_line_length to 72 or user requested values.
320 * scanner.c: Typo in comment.
321 * invoke.texi: Document -ffree-line-length- and
322 -ffree-line-length-none
324 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
327 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
328 character length, dummy pointer arrays, build an expression for
329 unit size of the array elements, to be picked up and used in the
331 * trans-io.c (gfc_trans_transfer): Modify the detection of
332 components of derived type arrays to use the gfc_expr references
333 instead of the array descriptor dtype. This allows the latter
334 to contain expressions.
336 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
339 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
340 in addition to VAR_DECLs.
342 2005-11-29 Jakub Jelinek <jakub@redhat.com>
344 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
346 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
348 * gfortran.h: remove superfluous whitespace and use GNU
349 comment-style for the documentation of backend_decl.
351 2005-11-27 Steven G. Kargl <kargls@comcast.net>
354 * primary.c (match_boz_constant): Implement postfix BOZ constants;
355 (match_string_constant): Peek for b, o, z, and x
357 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
360 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
361 gfc_resolve_modulo): When arguments have different kinds, fold
362 the lower one to the largest kind.
363 * check.c (gfc_check_a_p): Arguments of different kinds is not
364 a hard error, but an extension.
365 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
366 gfc_simplify_modulo): When arguments have different kinds, fold
367 the lower one to the largest kind.
369 2005-11-21 Jakub Jelinek <jakub@redhat.com>
373 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
374 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
375 EXEC_{READ,WRITE,IOLENGTH} nodes.
376 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
377 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
378 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
379 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
380 ioparm_list_format, ioparm_library_return, ioparm_iostat,
381 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
382 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
383 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
384 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
385 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
386 ioparm_position, ioparm_position_len, ioparm_action,
387 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
388 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
389 ioparm_advance_len, ioparm_name, ioparm_name_len,
390 ioparm_internal_unit, ioparm_internal_unit_len,
391 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
392 ioparm_direct, ioparm_direct_len, ioparm_formatted,
393 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
394 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
395 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
396 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
397 ioparm_iomsg_len, ioparm_var): Remove.
398 (enum ioparam_type, enum iofield_type, enum iofield,
399 enum iocall): New enums.
400 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
401 (st_parameter, st_parameter_field, iocall): New variables.
402 (ADD_FIELD, ADD_STRING): Remove.
403 (dt_parm, dt_post_end_block): New variables.
404 (gfc_build_st_parameter): New function.
405 (gfc_build_io_library_fndecls): Use it. Initialize iocall
406 array rather than ioparm_*, add extra first arguments to
408 (set_parameter_const): New function.
409 (set_parameter_value): Add type argument, return a bitmask.
410 Changed to set a field in automatic structure variable rather
411 than set a field in a global _gfortran_ioparm variable.
412 (set_parameter_ref): Likewise. If requested var has different
413 size than what field should point to, call with a temporary and
414 then copy into the user variable. Add postblock argument.
415 (set_string): Remove var_len argument, add type argument, return
416 a bitmask. Changed to set fields in automatic structure variable
417 rather than set a field in a global _gfortran_ioparm variable.
418 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
419 add var argument. Return a bitmask. Changed to set fields in
420 automatic structure variable rather than set a field in a global
421 _gfortran_ioparm variable.
423 (io_result): Add var argument. Changed to read common.flags field
424 from automatic structure variable and bitwise AND it with 3.
425 (set_error_locus): Add var argument. Changed to set fields in
426 automatic structure variable rather than set a field in a global
427 _gfortran_{filename,line} variables.
428 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
429 Create a temporary st_parameter_* structure. Adjust callers of
430 all above mentioned functions. Pass address of the temporary
431 variable as first argument to the generated function call.
432 Use iocall array rather than ioparm_* separate variables.
433 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
434 (build_dt): Likewise. Change first argument to tree from tree *.
435 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
436 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
437 variables and gfc_trans_code the nested data transfer commands
439 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
440 (transfer_namelist_element): Pass address of dt_parm variable
441 to generated functions. Use iocall array rather than ioparm_*
443 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
444 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
445 rather than ioparm_* separate variables.
446 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
447 as first argument to generated function. Adjust io_result caller.
448 Prepend dt_post_end_block before io_result code.
449 (transfer_expr): Use iocall array rather than ioparm_* separate
450 variables. Pass address of dt_parm variables as first argument
451 to generated functions.
452 * ioparm.def: New file.
454 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
457 * resolve.c (resolve_contained_fntype) Error if an internal
458 function is assumed character length.
461 * trans-decl.c (gfc_create_module_variable) Skip ICE in
462 when backend decl has been built and the symbol is marked
463 as being in an equivalence statement.
465 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
467 * invoke.texi: Remove superfluous @item.
469 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
472 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
474 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
477 * scanner.c (gfc_open_included_file): Add an extra include_cwd
478 argument. Only include files in the current working directory if
480 * gfortran.h: Change prototype for gfc_open_included_file.
481 (load_file): Don't search for include files in the current working
483 * options.c (gfc_post_options): Add the directory of the source file
484 to the list of paths for included files.
485 * module.c (gfc_use_module): Look for module files in the current
488 2005-11-16 Alan Modra <amodra@bigpond.net.au>
491 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
492 of IBM extended double format.
494 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
496 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
497 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
498 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
500 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
501 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
502 GFC_ISYM_OR, GFC_ISYM_XOR.
503 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
504 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
505 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
506 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
507 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
509 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
510 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
511 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
512 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
513 gfc_simplify_xor): New functions.
514 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
515 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
516 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
518 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
519 simplify.c and check.c.
521 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
522 Steven G. Kargl <kargls@comcast.net>
525 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
527 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
531 * match.c (recursive_stmt_fcn): Add checks that symtree exists
532 for the expression to weed out inline intrinsic functions and
536 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
537 a symbol is not substituted for by a the symbol for the module
538 itself and to prevent the promotion of a formal argument.
540 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
543 * primary.c (match_varspec): Check for implicitly typed CHARACTER
544 variables before matching substrings.
546 2005-11-09 Steven G. Kargl <kargls@comcast.net>
548 * trans-intrinsic.c: Typo in comment.
550 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
553 * trans-decl.c(build_function_decl): Don't set
554 DECL_IS_PURE (fndecl) = 1 for return-by-reference
557 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
559 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
561 2005-11-07 Steven G. Kargl <kargls@comcast.net>
563 * error.c: Use flag_fatal_error.
564 * invoke.texi: Remove -Werror from list of options.
566 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
569 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
570 within derived type from error associated with PRIVATE type
571 components within derived type.
575 * gfortran.h: Add prototype for gfc_has_vector_index.
576 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
577 * expr.c (gfc_has_vector_index): New function to check if any of
578 the array references of an expression have vector inidices.
579 (gfc_check_pointer_assign): Error if internal unit has a vector index.
582 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
583 and replace by a standard dependent warning/error if overwriting an
584 existing initialization.
585 * decl.c (gfc_data_variable): Remove old error for already initialized
586 variable and the unused error check for common block variables. Add
587 error for hots associated variable and standard dependent error for
588 common block variables, outside of blockdata.
589 * symbol.c (check_conflict): Add constraints for DATA statement.
591 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
595 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
596 argument to transfer_array.
597 (transfer_array_desc): Add kind argument.
599 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
601 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
602 (add_subroutines): Likewise.
603 * intrinsic.h: Prototypes for gfc_check_ctime,
604 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
605 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
606 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
607 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
608 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
609 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
610 gfor_fndecl_fdate and gfor_fndecl_ctime.
611 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
612 gfc_check_fdate_sub): New functions.
613 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
614 gfc_conv_intrinsic_fdate): New functions.
615 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
617 * intrinsic.texi: Documentation for the new CTIME and FDATE
619 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
621 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
623 * decl.c, trans-decl.c: Fix comment typos.
624 * gfortran.texi: Fix a typo.
626 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
628 * intrinsic.c (add_functions): Add function version of TTYNAM.
629 * intrinsic.h: Add prototypes for gfc_check_ttynam and
631 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
632 * iresolve.c (gfc_resolve_ttynam): New function.
633 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
634 for function call to library ttynam.
635 * check.c (gfc_check_ttynam): New function.
636 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
637 (): Call gfc_conv_intrinsic_ttynam.
638 * trans.h: Add prototype for gfor_fndecl_ttynam.
640 2005-11-04 Steven G. Kargl <kargls@comcast.net>
643 * match.c (gfc_match_stopcode): Set stop_code = -1.
645 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
648 * lang-specs.h: Pass -lang-fortran to the preprocessor.
650 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
653 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
654 type for the temporary array.
655 * trans-expr.c (gfc_trans_assignment): Pass lss
656 instead of lss_section
657 to gfc_conv_resolve_dependencies to get the
660 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
662 * decl.c (gfc_match_entry): Function entries don't need an argument
663 list if there's no RESULT clause.
665 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
668 * decl.c (gfc_match_entry): Function entries need an argument list.
670 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
673 * trans.c (gfc_generate_code): Move code to create a main
674 program symbol from here ...
675 * parse.c (main_program_symbol): ... to this new
676 function, setting the locus from gfc_current_locus
677 instead of ns->code->loc.
678 (gfc_parse_file): Call main_program_symbol for main programs.
680 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
683 * resolve.c (resolve_symbol): Output symbol names in more error
684 messages, clarify error message.
686 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
688 * dump-parse-tree.c (show_symtree): Revert change unintentionally
689 committed in r106246.
691 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
694 * symbol.c (check_conflict): An object cannot be in a namelist and in
698 * resolve.c (resolve_symbol): Set the error flag to
699 gfc_set_default_type, in the case of an external symbol, so that
700 an error message is emitted if IMPLICIT NONE is set.
703 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
704 * check.c (gfc_check_secnds): New function.
705 * intrinsic.c (add_functions): Add call to secnds.
706 * iresolve.c (gfc_resolve_secnds): New function.
707 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
708 secnds via case GFC_ISYM_SECNDS.
709 * intrinsic.texi: Add documentation for secnds.
711 2005-10-31 Andreas Schwab <schwab@suse.de>
713 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
714 (GFORTRAN_CROSS_NAME): Remove.
715 (fortran.install-common): Correctly install a cross compiler.
716 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
719 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
721 * gfortran.texi: Update contributors.
723 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
726 * trans-decl.c (gfc_finish_var_decl): Add decl to the
727 current function, rather than the parent. Make
728 assertion accept fake result variables.
729 * trans-expr.c (gfc_conv_variable): If the character
730 length of an ENTRY isn't set, get the length from
731 the master function instead.
733 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
735 * gfortran.texi: Remove reservations about I/O usability. Document
736 that array intrinsics mostly work.
738 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
740 * gfortran.texi: Move license stuff to back. Add information
741 on ENUM and ENUMERATOR.
742 * invoke.texi: Document -fshort-enums.
744 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
745 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
747 * arith.c (gfc_enum_initializer): New function.
748 (gfc_check_integer_range): Made extern.
749 * decl.c (enumerator_history): New typedef.
750 (last_initializer, enum_history, max_enum): New variables.
751 (create_enum_history, gfc_free_enum_history): New functions.
752 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
753 (variable_decl): Modified to parse enumerator definition.
754 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
755 (gfc_match_data_decl): Issues error, if match_type_spec do not
756 return desired return values.
757 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
759 (gfc_match_end): Deal with END ENUM.
760 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
762 (symbol_attribute): Bit field for enumerator added.
763 (gfc_options): Add fshort_enums.
764 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
765 * options.c: Include target.h
766 (gfc_init_options): Initialize fshort_enums.
767 (gfc_handle_option): Deal with fshort_enums.
768 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
769 (gfc_ascii_statement): Deal with the enumerator statements.
770 (parse_enum): New function to parse enum construct.
771 (parse_spec): Added case ST_ENUM.
772 * parse.h (gfc_compile_state): COMP_ENUM added.
773 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
775 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
776 * lang.opt (fshort-enums): Option added.
778 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
780 * check.c (gfc_check_malloc, gfc_check_free): New functions.
781 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
782 * intrinsic.c (add_functions): Add symbols for MALLOC function.
783 (add_subroutines): Add symbol for FREE subroutine.
784 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
785 gfc_resolve_malloc and gfc_resolve_free.
786 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
787 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
789 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
792 2005-10-30 Steven Bosscher <stevenb@suse.de>
794 * gfortran.texi: Update contributors.
796 2005-10-29 Steven Bosscher <stevenb@suse.de>
798 * interface.c: Fix previous checkin (an incomplete patch
799 was commited for me).
801 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
803 * intrinsic.texi: Remove empty @cindex line.
805 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
807 * check.c (gfc_check_alarm_sub, gfc_check_signal,
808 gfc_check_signal_sub): New functions.
809 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
810 * intrinsic.c (add_functions): Add signal intrinsic.
811 (add_subroutines): Add signal and alarm intrinsics.
812 * intrinsic.texi: Document the new intrinsics.
813 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
814 gfc_resolve_signal_sub): New functions.
815 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
817 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
818 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
819 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
821 2005-10-28 Steven Bosscher <stevenb@suse.de>
824 * interface.c (gfc_match_end_interface): Fix typo in
825 INTERFACE_USER_OP case.
827 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
830 * resolve.c (resolve_symbol): Remove the use of whynot, so that
831 error messages are not built from pieces.
833 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
836 * decl.c (gfc_match_data_decl): Correct broken bit of code
837 that prevents undefined derived types from being used as
838 components of another derived type.
839 * resolve.c (resolve_symbol): Add backstop error when derived
840 type variables arrive here with a type that has no components.
842 2005-10-25 Jakub Jelinek <jakub@redhat.com>
844 * trans.h (gfc_conv_cray_pointee): Remove.
845 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
846 * trans-array.c (gfc_conv_array_parameter): Likewise.
847 * trans-decl.c (gfc_conv_cray_pointee): Remove.
848 (gfc_finish_cray_pointee): New function.
849 (gfc_finish_var_decl): Use it. Don't return early for Cray
851 (gfc_create_module_variable): Revert 2005-10-24 change.
852 * decl.c (cray_pointer_decl): Update comment.
853 * gfortran.texi: Don't mention Cray pointees aren't visible in the
856 * symbol.c (check_conflict): Add conflict between cray_pointee
857 and in_common resp. in_equivalence.
858 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
860 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
861 (attr_bits): Likewise.
862 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
863 (mio_symbol): For cray_pointee write/read cp_pointer reference.
865 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
868 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
870 (gfc_get_symbol_decl): Use it when a variable, including dummy
871 argument, is assigned a label.
872 (gfc_trans_assign_aux_var): New function. Set initial value of
873 the auxiliary variable explicitly.
874 (gfc_trans_deferred_vars): Use it.
875 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
877 2005-10-24 Asher Langton <langton2@llnl.gov>
881 * check.c (gfc_check_loc): New function.
882 * decl.c (variable_decl): New variables cp_as and sym. Added a
883 check for variables that have already been declared as Cray
884 Pointers, so we can get the necessary attributes without adding
886 (attr_decl1): Added code to catch pointee symbols and "fix"
888 (cray_pointer_decl): New method.
889 (gfc_match_pointer): Added Cray pointer parsing code.
890 (gfc_mod_pointee_as): New method.
891 * expr.c (gfc_check_assign): Added a check to catch vector-type
892 assignments to pointees with an unspecified final dimension.
893 * gfortran.h: (GFC_ISYM_LOC): New.
894 (symbol_attribute): Added cray_pointer and cray_pointee bits.
895 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
896 (gfc_symbol): Added gfc_symbol *cp_pointer.
897 (gfc_option): Added flag_cray_pointer.
898 (gfc_add_cray_pointee): Declare.
899 (gfc_add_cray_pointer ): Declare.
900 (gfc_mod_pointee_as): Declare.
901 * intrinsic.c (add_functions): Add code for loc() intrinsic.
902 * intrinsic.h (gfc_check_loc): Declare.
903 (gfc_resolve_loc): Declare.
904 * iresolve.c (gfc_resolve_loc): New.
905 * lang.opt: Added fcray-pointer flag.
906 * options.c (gfc_init_options): Initialized.
907 gfc_match_option.flag_cray_pointer.
908 (gfc_handle_option): Deal with -fcray-pointer.
909 * parse.c:(resolve_equivalence): Added code prohibiting Cray
910 pointees in equivalence statements.
911 * resolve.c (resolve_array_ref): Added code to prevent bounds
912 checking for Cray Pointee arrays.
913 (resolve_equivalence): Prohibited pointees in equivalence
915 * symbol.c (check_conflict): Added Cray pointer/pointee
917 (gfc_add_cray_pointer): New.
918 (gfc_add_cray_pointee): New.
919 (gfc_copy_attr): New code for Cray pointers and pointees.
920 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
921 prevent space from being allocated for pointees.
922 (gfc_conv_array_parameter): Added code to catch pointees and
923 correctly set their base address.
924 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
925 pointee declarations from making it to the back end.
926 (gfc_create_module_variable): Same.
927 * trans-expr.c (gfc_conv_variable): Added code to detect and
929 (gfc_conv_cray_pointee): New.
930 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
931 (gfc_conv_intrinsic_function): Added entry point for loc
933 * trans.h (gfc_conv_cray_pointee): Declare.
935 * gfortran.texi: Added section on Cray pointers, removed Cray
936 pointers from list of proposed extensions.
937 * intrinsic.texi: Added documentation for loc intrinsic.
938 * invoke.texi: Documented -fcray-pointer flag.
940 2005-10-24 Asher Langton <langton2@llnl.gov>
942 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
943 warnings in the absence of strict standard conformance
944 * symbol.c (gfc_add_save): Same.
946 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
949 * arith.c (gfc_arith_error): Change message to include locus.
950 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
951 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
952 the new gfc_arith_error.
953 (arith_error): Rewrite full error messages instead of building
955 * check.c (must_be): Removed.
956 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
957 kind_check, double_check, logical_array_check, array_check,
958 scalar_check, same_type_check, rank_check, kind_value_check,
959 variable_check, gfc_check_allocated, gfc_check_associated,
960 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
961 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
962 gfc_check_pack, gfc_check_precision, gfc_check_present,
963 gfc_check_spread): Rewrite full error messages instead of
964 building them from pieces.
965 * decl.c (gfc_match_entry): Rewrite full error messages instead
966 of building them from pieces.
967 * parse.c (gfc_state_name): Remove.
968 * parse.h: Remove prototype for gfc_state_name.
970 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
973 * check.c (gfc_check_ichar_iachar): Move the code around so
974 that the check on the length is after check for
977 2005-10-23 Asher Langton <langton2@llnl.gov>
979 * decl.c (match_type_spec): Add a BYTE type as an extension.
981 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
984 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
985 if there is a component ref during an array ref to force
986 use of temporary in assignment.
990 * fortran/iresolve.c (check_charlen_present): New function to
991 add a charlen to the typespec, in the case of constant
993 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
994 (gfc_resolve_spread): Make calls to library functions that
995 handle the case of the spread intrinsic with a scalar source.
997 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
1000 * decl.c (variable_decl): Don't assign default initializers to
1003 2005-10-21 Jakub Jelinek <jakub@redhat.com>
1005 * interface.c (compare_actual_formal): Issue error when attempting
1006 to pass an assumed-size array as assumed-shape array argument.
1008 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
1011 * resolve.c (expr_to_initialize): New function.
1012 (resolve_allocate_expr): Take current statement as new
1013 argument. Add default initializers to variables of
1014 derived types, if they need it.
1015 (resolve_code): Provide current statement as argument to
1016 resolve_allocate_expr().
1018 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
1021 * resolve.c (resolve_symbol): Correct error in check for
1022 assumed size array with default initializer by testing
1023 for arrayspec before dereferencing it.
1025 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
1028 * gfortran.h: Primitive for gfc_is_formal_arg.
1029 * resolve.c(gfc_is_formal_arg): New function to signal across
1030 several function calls that formal argument lists are being
1032 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
1033 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
1034 symbol is part of an formal argument declaration.
1037 * decl.c (add_init_expr_to_sym): Make a new character
1038 length for each variable, when the expression is NULL
1039 and link to cl_list.
1042 * match.c (recursive_stmt_fcn): New function that tests if
1043 a statement function resurses through itself or other other
1044 statement functions.
1045 (gfc_match_st_function): Call recursive_stmt_fcn to check
1046 if this is recursive and to raise error if so.
1050 * resolve.c (resolve_symbol): Errors for assumed size arrays
1051 with default initializer and for external objects with an
1055 * decl.c (match_attr_spec): Prevent PUBLIC from being used
1058 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
1061 * expr.c (check_inquiry): Add "len" to inquiry_function.
1063 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1065 * primary.c (match_boz_constant): Add missing break after gfc_error.
1067 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1070 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
1071 declaration for derived types, building if necessary. Return the
1072 derived type if the fields have been built by this process. Otherwise,
1073 continue as before but using the already obtained backend_decls for the
1074 derived type components. Change the gcc_assert to act on the field.
1076 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1079 * decl.c (variable_decl): Make a new copy of the character
1080 length for each variable, when the expression is not a
1083 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1085 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
1086 member to options_t.
1087 * invoke.texi: Document the new -ffpe-trap option.
1088 * lang.opt: Add -ffpe-trap option.
1089 * options.c (gfc_init_options): Initialize the FPE option.
1090 (gfc_handle_fpe_trap_option): New function to parse the argument
1091 of the -ffpe-trap option.
1092 (gfc_handle_option): Add case for -ffpe-trap.
1093 * trans-decl.c: Declare a tree for the set_fpe library function.
1094 (gfc_build_builtin_function_decls): Build this tree.
1095 (gfc_generate_function_code): Generate a call to set_fpe at
1096 the beginning of the main program.
1097 * trans.h: New tree for the set_fpe library function.
1099 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1103 * symbol.c (check_conflict): Prevent common variables and
1104 function results from having the SAVE attribute,as required
1107 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1110 * resolve.c (resolve_symbol): Exclude use and host associated
1111 symbols from the test for private objects in a public namelist.
1113 2005-10-12 Jakub Jelinek <jakub@redhat.com>
1115 * trans-common.c (build_field): Fix comment typo.
1116 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
1117 variables to a VAR_DECL with the COMPONENT_REF in
1118 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
1119 * f95-lang.c (gfc_expand_function): Emit debug info for
1120 EQUIVALENCEd variables if the equiv union is going to be output.
1122 2005-10-11 Steven G. Kargl <kargls@comcast.net>
1125 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
1128 2005-10-11 Jakub Jelinek <jakub@redhat.com>
1130 * f95-lang.c (gfc_init_decl_processing): Initialize
1133 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
1136 * resolve.c (find_array_spec): Search through the list of
1137 components in the symbol of the type instead of the symbol of the
1140 2005-10-05 Richard Guenther <rguenther@suse.de>
1143 * parse.c (gfc_parse_file): Exit early for empty files.
1145 2005-10-03 Steve Ellcey <sje@cup.hp.com>
1147 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
1148 and long double floating point types through to Fortran compiler.
1150 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1153 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
1154 double builtin function.
1155 (gfc_init_builtin_functions): Add mfunc_longdouble,
1156 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
1157 them for round, trunc, cabs, copysign and pow functions.
1158 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
1159 case for kind 10 and 16.
1160 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
1161 exponent10 and exponent16.
1162 (gfc_build_intrinsic_function_decls): Build nodes for int16,
1163 real10, real16, complex10 and complex16 types. Build all possible
1164 combinations for function _gfortran_pow_?n_?n. Build function
1165 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
1166 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
1167 real(10) and real(16).
1168 * trans-intrinsic.c: Add suppport for long double builtin
1169 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
1171 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
1173 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
1174 and real16_decl in library functions.
1175 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
1177 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
1179 (gfc_conv_intrinsic_sign): Likewise.
1180 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
1181 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
1182 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
1183 the case of kinds not available.
1184 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
1185 exponent10 and exponent16.
1187 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1196 * gfortran.h: Prototype for gfc_add_in_equivalence.
1197 * match.c (gfc_match_equivalence): Make a structure component
1198 an explicit,rather than a syntax, error in an equivalence
1199 group. Call gfc_add_in_equivalence to add the constraints
1200 imposed in check_conflict.
1201 * resolve.c (resolve_symbol): Add constraints: No public
1202 structures with private-type components and no public
1203 procedures with private-type dummy arguments.
1204 (resolve_equivalence_derived): Add constraint that prevents
1205 a structure equivalence member from having a default
1207 (sequence_type): New static function to determine whether an
1208 object is default numeric, default character, non-default
1209 or mixed sequence. Add corresponding enum typespec.
1210 (resolve_equivalence): Add constraints to equivalence groups
1211 or their members: No more than one initialized member and
1212 that different types are not equivalenced for std=f95. All
1213 the simple constraints have been moved to check_conflict.
1214 * symbol.c (check_conflict): Simple equivalence constraints
1215 added, including those removed from resolve_symbol.
1216 (gfc_add_in_equivalence): New function to interface calls
1217 match_equivalence to check_conflict.
1219 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1222 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1223 If it is true, set TREE_STATIC on the decl.
1224 (create_common): If any symbol in equivalence has SAVE attribute,
1225 pass true as last argument to build_equiv_decl.
1227 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1229 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1230 iocall_x_array for transfer_array.
1231 (transfer_array_desc): New function.
1232 (gfc_trans_transfer): Add code to call transfer_array_desc.
1234 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1237 * symbol.c (gfc_is_var_automatic): Return true if character length
1238 is non-constant rather than constant.
1239 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1241 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1242 to 0 for -fno-automatic.
1244 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1247 * module.c (mio_component_ref): Return if the symbol is NULL
1248 and wait for another iteration during module reads.
1249 (mio_symtree_ref): Suppress the writing of contained symbols,
1250 when a symbol is available in the main namespace.
1251 (read_module): Restrict scope of special treatment of contained
1252 symbols to variables only and suppress redundant call to
1255 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1258 * interface.c (check_interface1): Fix NULL dereference.
1260 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1263 * resolve.c (derived_inaccessible): New function.
1264 (resolve_transfer): Use it to check for private
1267 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1270 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1272 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1273 gfc_resolve_realpart.
1274 * intrinsic.texi: Document intrinsic procedures.
1275 * simplify.c (gfc_simplify_realpart): New function.
1276 * irseolve.c (gfc_resolve_realpart): New function.
1278 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1281 * trans-stmt.c (gfc_trans_deallocate): Check if the
1282 object to be deallocated is an array by looking at
1283 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1285 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1288 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1289 (match_io): Fix usage of gfc_find_symbol.
1291 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1294 * primary.c (match_actual_arg): Handle ENTRY the same way
1297 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1299 * Make-lang.in: Make check-fortran alias for check-gfortran.
1301 2005-09-18 Andreas Jaeger <aj@suse.de>
1303 * module.c (read_module): Add missed line from last patch.
1305 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1308 * resolve.c (resolve_symbol): Don't assign default
1309 initializer to pointers.
1311 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1314 * module.c (read_module): Give symbols from module procedures
1315 different true_name entries to those from the module proper.
1317 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1320 * arith.c (gfc_arith_error): Add translation support for error
1322 * array.c (gfc_match_array_ref): Likewise.
1323 (gfc_match_array_spec): Likewise.
1324 * check.c (must_be): Add msgid convention to third argument.
1325 (same_type_check): Add translation support for error message.
1326 (rank_check): Likewise.
1327 (kind_value_check): Likewise.
1328 (gfc_check_associated): Correct typo.
1329 (gfc_check_reshape): Add translation support for error message.
1330 (gfc_check_spread): Likewise.
1331 * error.c (error_printf): Add nocmsgid convention to argument.
1332 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1333 (gfc_error, gfc_error_now): Likewise.
1334 (gfc_status): Add cmsgid convention to argument.
1335 * expr.c (gfc_extract_int): Add translation support for error
1337 (gfc_check_conformance): Add msgid convention to argument.
1338 (gfc_check_pointer_assign): Correct tabbing.
1339 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1340 * gfortranspec.c: Include intl.h header.
1341 (lang_specific_driver): Add translation support for --version.
1342 * io.c (check_format): Add translation support for error message.
1343 (format_item_1): Likewise.
1344 (data_desc): Likewise.
1345 * matchexp.c: Likewise.
1346 * misc.c (gfc_article): Remove function.
1347 * module.c (bad_module): Use msgid convention. Add translation support
1349 (require_atom): Add translation support for error messages.
1350 * parse.c (gfc_ascii_statement): Likewise.
1351 (gfc_state_name): Likewise.
1352 * primary.c (match_boz_constant): Reorganise error messages for
1354 * resolve.c (resolve_entries): Likewise.
1355 (resolve_operator): Add translation support for error messages.
1356 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1358 (resolve_symbol): Add translation support for error messages.
1359 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1360 * trans-const.c (gfc_build_string_const): Use msgid convention.
1362 2005-09-16 Paul Brook <paul@codesourcery.com>
1365 * dependency.c (transform_sections): Divide by correct value.
1368 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1370 PR fortran/21875 Internal Unit Array I/O, NIST
1371 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1372 array descriptor to IOPARM structure.
1373 * fortran/trans-io.c (set_internal_unit): New function to generate code
1374 to store the character (array) and the character length for an internal
1376 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1378 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1381 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1382 which uses dim[i].upper for lbound, rather than dim[i].lower.
1384 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1387 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1388 of attr.elemental for specific function instead of generic name.
1390 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1393 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1394 of argse. Remove now-redundant want_pointer assignment.
1395 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1396 a pointer, keep the original bounds of a full array reference.
1398 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1401 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1402 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1403 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1404 for character-based operations.
1405 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1406 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1407 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1408 case, get the string length from the scalarization state.
1410 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1412 * Make-lang.in: Change targets prefixes from f95 to fortran.
1413 * config-lang.in: Change language name to "fortran".
1414 * lang.opt: Change language name to "fortran".
1415 * options.c: Change CL_F95 to CL_Fortran.
1417 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1419 gfortran.texi: Document IOSTAT= specifier.
1421 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1423 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1424 gfc_inquire and gfc_dt.
1425 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1426 for open, close, file positioning, inquire and namelist.
1427 * io.c (io_tag): Add tag_iomsg.
1428 (resolve_tag): Add standards warning for iomsg.
1429 (match_open_element): Add iomsg.
1430 (gfc_free_open): Add iomsg.
1431 (gfc_resolve_open): Add iomsg.
1432 (gfc_free_close): Add iomsg.
1433 (match_close_element): Add iomsg.
1434 (gfc_resolve_close): Add iomsg.
1435 (gfc_free_filepos): Add iomsg.
1436 (match_file_element): Add iomsg.
1437 (gfc_resolve_filepos): Add iostat and iomsg.
1438 (match-dt_element): Add iomsg.
1439 (gfc_free_dt): Add iomsg.
1440 (gfc_resolve_dt): Add iomsg.
1441 (gfc_free_inquire): Add iomsg.
1442 (match_inquire_element): Add iomsg.
1443 (gfc_resolve_inquire): Add iomsg.
1444 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1445 (gfc_build_io_library_fndecls): Add iomsg as last field.
1446 (gfc_trans_open): Add iomsg.
1447 (gfc_trans_close): Add iomsg.
1448 (build_fileos): Call set_string for iomsg.
1449 (gfc_trans_inquire): Add iomsg.
1450 (build_dt): Add iomsg.
1452 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1454 * match.h (gfc_match_equiv_variable): Declare.
1456 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1459 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1460 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1461 * dependency.c (gfc_ref_needs_temporary_p): New function.
1462 (gfc_check_fncall_dependency): Use it instead of inlined check.
1463 By so doing, take advantage of the fact that character substrings
1464 within an array reference also need a temporary.
1465 * trans.h (GFC_SS_VECTOR): Adjust comment.
1466 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1467 (gfc_set_vector_loop_bounds): New function.
1468 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1469 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1470 the vector expression and caching its descriptor for use within
1472 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1473 (gfc_conv_array_index_offset): Handle scalar, vector and range
1474 dimensions as separate cases of a switch statement. In the vector
1475 case, use the loop variable to calculate a vector index and use the
1476 referenced element as the dimension's index. Perform bounds checking
1477 on this final index.
1478 (gfc_conv_section_upper_bound): Return null for vector indexes.
1479 (gfc_conv_section_startstride): Give vector indexes a start value
1480 of 0 and a stride of 1.
1481 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1482 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1483 handling of the !want_pointer && !direct_byref case. Use
1484 gfc_ref_needs_temporary_p to decide whether the variable case
1486 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1487 GFC_SS_VECTOR index.
1488 * trans-expr.c: Include dependency.h.
1489 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1491 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1494 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1496 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1497 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1498 (gfc_apply_interface_mapping): Declare.
1499 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1500 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1501 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1502 (gfc_trans_allocate_array_storage): Replace loop argument with
1503 separate pre and post blocks.
1504 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1505 Update call to gfc_trans_allocate_array_storage.
1506 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1507 interface to gfc_trans_allocate_temp_array.
1508 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1510 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1511 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1512 (gfc_apply_interface_mapping): Make extern.
1513 (gfc_conv_function_call): Build an interface mapping for array
1514 return values too. Call gfc_set_loop_bounds_from_array_spec.
1515 Adjust call to gfc_trans_allocate_temp_array so that code is
1516 added to SE rather than LOOP.
1518 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1521 * trans.h (gfor_fndecl_internal_realloc): Declare.
1522 (gfor_fndecl_internal_realloc64): Declare.
1523 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1524 (gfor_fndecl_internal_realloc64): New variable.
1525 (gfc_build_builtin_function_decls): Initialize them.
1526 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1527 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1528 to say whether the array can grow later. Don't allocate the array
1529 on the stack if so. Don't call malloc for zero-sized arrays.
1530 (gfc_trans_allocate_temp_array): Add a similar argument here.
1531 Pass it along to gfc_trans_allocate_array_storage.
1532 (gfc_get_iteration_count, gfc_grow_array): New functions.
1533 (gfc_iterator_has_dynamic_bounds): New function.
1534 (gfc_get_array_constructor_element_size): New function.
1535 (gfc_get_array_constructor_size): New function.
1536 (gfc_trans_array_ctor_element): Replace pointer argument with
1538 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1539 argument to say whether the variable-sized part of the constructor
1540 must be allocated using realloc. Grow the array when this
1542 (gfc_trans_array_constructor_value): Likewise.
1543 (gfc_get_array_cons_size): Delete.
1544 (gfc_trans_array_constructor): If the loop bound has not been set,
1545 split the allocation into a static part and a dynamic part. Set
1546 loop->to to the bounds for static part before allocating the
1547 temporary. Adjust call to gfc_trans_array_constructor_value.
1548 (gfc_conv_loop_setup): Allow any constructor to determine the
1549 loop bounds. Check whether the constructor has a dynamic size
1550 and prefer to use something else if so. Expect the loop bound
1551 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1552 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1554 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1557 * module.c (find_use_name_n): Based on original
1558 find_use_name. Either counts number of use names for a
1559 given real name or returns use name n.
1560 (find_use_name, number_use_names): Interfaces to the
1561 function find_use_name_n.
1562 (read_module): Add the logic and calls to these functions,
1563 so that mutiple reuses of the same real name are loaded.
1565 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1572 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1573 common.c so that it is accessible to module.c. Add common_head
1574 field to gfc_symbol structure. Add field for the equivalence
1575 name AND new attr field, in_equivalence.
1576 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1577 that flag common block equivalences, emit an error if the
1578 common blocks are different, using sym->common_head as the
1579 common block identifier. Ensure that symbols that are equivalence
1580 associated with a common block are marked as being in_common.
1581 * module.c (write_blank_common): New.
1582 (write_common): Use unmangled common block name.
1583 (load_equiv): New function ported from g95.
1584 (read_module): Call load_equiv.
1585 (write_equiv): New function ported from g95. Correct
1586 string referencing for gfc functions. Give module
1587 equivalences a unique name.
1588 (write_module): Call write_equiv and write_blank_common.
1589 * primary.c (match_variable) Old gfc_match_variable, made
1590 static and third argument provided to indicate if parent
1591 namespace to be visited or not.
1592 (gfc_match_variable) New. Interface to match_variable.
1593 (gfc_match_equiv_variable) New. Interface to match_variable.
1594 * trans-common.c (finish_equivalences): Provide the call
1595 to create_common with a gfc_common_header so that
1596 module equivalences are made external, rather than local.
1597 (find_equivalences): Ensure that all members in common block
1598 equivalences are marked as used. This prevents the subsequent
1599 call to this function from making local unions.
1600 * trans-decl.c (gfc_generate_function_code): Move the call to
1601 gfc_generate_contained_functions to after the call to
1602 gfc_trans_common so the use-associated, contained common
1603 blocks produce the correct references.
1604 (gfc_create_module_variable): Return for equivalenced symbols
1605 with existing backend declaration.
1607 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1610 * match.c (gfc_match_common): Remove unnecessary / wrong special
1611 cases for end-of-statement.
1613 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1615 * gfortran.texi: Add section about implemented F2003 features.
1617 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1620 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1621 the GFC_SS_FUNCTION case too.
1622 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1623 to function pointers as well as function decls.
1624 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1625 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1626 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1627 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1628 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1629 (gfc_apply_interface_mapping_to_ref)
1630 (gfc_apply_interface_mapping_to_expr)
1631 (gfc_apply_interface_mapping): New functions.
1632 (gfc_conv_function_call): Evaluate the arguments before working
1633 out where the result should go. Make the null pointer case provide
1634 the string length in parmse.string_length. Cope with non-constant
1635 string lengths, using the above functions to evaluate such lengths.
1636 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1637 Don't assign to se->string_length when returning a cached array
1640 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1643 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1644 after handling scalarized references. Make "indexse" inherit from
1645 "se" when handling AR_ELEMENTs.
1646 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1647 substring or scalar reference that follows an array section.
1648 * trans-expr.c (gfc_conv_variable): When called from within a
1649 scalarization loop, start out with "ref" pointing to the scalarized
1650 part of the reference. Don't call gfc_advance_se_ss_chain here.
1652 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1655 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1656 descriptor if the rhs is not a null pointer or variable.
1658 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1661 * symbol.c(check_conflict): Add conflict for parameter/save,
1663 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1666 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1667 the source, not the first element of the return value.
1669 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1672 * io.c (match_io): Correctly backup if PRINT followed by
1673 symbol which is not a namelist. Force blank between PRINT
1674 and namelist in free form.
1676 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1679 * gfortran.h (gfc_option_t): Add flag_automatic.
1680 * invoke.texi: Document the -fno-automatic option.
1681 * lang.opt: Add a -fautomatic option.
1682 * options.c (gfc_init_options): Default for -fautomatic is on.
1683 (gfc_handle_option): Add handling of -fautomatic option.
1684 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1685 needed variables as SAVE.
1687 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1689 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1691 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1693 * primary.c (match_charkind_name): Fix typo in comment leading to
1696 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1699 * symbol.c (find_special): Remove.
1700 (build_sym, add_init_expr, attr_decl1): Remove calls to
1701 find_special in favor of calls to gfc_get_symbol.
1703 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1706 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1707 (gfc_intrinsic_sym): Add noreturn to the structure.
1708 * intrinsic.c (make_noreturn): New function.
1709 (add_subroutines): Mark subroutines abort and exit as noreturn.
1710 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1711 isym to the resolved symbol.
1712 * trans-decl.c (gfc_get_extern_function_decl): Set function
1713 as VOLATILE (== noreturn) if the noreturn attribute is set.
1715 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1717 * decl.c: Typo in comment.
1719 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1721 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1723 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1725 * gfortran.h (gfc_option_t): Remove source field. Add
1727 (gfc_new_file): Remove arguments in prototype.
1728 (gfc_source_file): Make 'const char *'.
1729 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1730 gfc_option.source. Call gfc_new_file without arguments.
1731 * invoke.texi: Document new options '-fd-lines-as-code' and
1732 '-fd-lines-as-comment'.
1733 * lang.opt: Add new options. Alphabetize.
1734 * options.c (gfc_init_options): Initialize gfc_source_file instead
1735 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1736 (form_from_filename): Move here from scanner.c. Make
1737 'filename' argument 'const'.
1738 (gfc_post_options): Set gfc_source_file. Determine source form.
1739 Warn if 'd-lines*' are used in free form.
1740 * scanner.c (gfc_source_file): Constify.
1741 (skip_fixed_comments): Deal with d-lines.
1742 (get_file): Constify argument 'name'.
1743 (load_file): Constify argument 'filename'.
1744 (form_from_filename): Moved to options.c.
1745 (gfc_new_file): Remove arguments. Don't initialize
1746 gfc_source_file, don't determine source form.
1747 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1748 of gfc_option.source.
1750 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1753 * gfortran.h: Remove PATH_MAX definition.
1754 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1756 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1758 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1760 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1763 2005-08-14 Asher Langton <langton2@llnl.gov>
1765 * parse.c (match): Enclose macro in do...while(0) and braces.
1767 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1770 * gfortran.texi: Document PRINT namelist.
1772 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1775 * io.c (match_io): Add code to implement PRINT namelist.
1777 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1779 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1782 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1783 Steven Bosscher <stevenb@suse.de>
1786 * gfortran.h: Add is_main_program member to symbol_attribute.
1787 * trans-decl: Add a gfor_fndecl_set_std tree.
1788 (gfc_build_builtin_function_decls): Create it.
1789 (gfc_generate_function_code): Add this call at the beginning of
1791 * trans.c (gfc_generate_code): Move main_program and attr.
1792 * trans.h: Add declaration for gfor_fndecl_set_std.
1794 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1797 gfortran.h: Declare new function gfc_resolve_dim_arg.
1798 resolve.c: New function gfc_resolve_dim_arg.
1799 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1800 (gfc_resolve_any): Likewise.
1801 (gfc_resolve_count): Likewise.
1802 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1803 gfc_default_integer_kind, convert it to default integer type.
1804 (gfc_resolve_eoshift): Likewise.
1805 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1806 (gfc_resolve_maxval): Likewise.
1807 (gfc_resolve_minloc): Likewise.
1808 (gfc_resolve_minval): Likewise.
1809 (gfc_resolve_product): Likewise.
1810 (gfc_resolve_spread): Likewise.
1811 (gfc_resolve_sum): Likewise.
1813 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1815 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1816 functions for new intrinsics TTYNAM and ISATTY.
1817 * intrinsic.c (add_functions, add_subroutines): Add new
1819 * intrinsic.h: Add prototypes for new check and resolve
1821 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1822 resolve functions for intrinsics TTYNAM and ISATTY.
1823 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1824 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1826 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1828 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1831 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1834 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1835 * gfortran.h: Add enums for FLUSH.
1836 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1837 comment appropriately. (gfc_match_flush): New function.
1838 * match.c (gfc_match_if): Add match for flush.
1839 * match.h: Add prototype.
1840 * parse.c (decode_statement): Add flush to 'f' case.
1841 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1842 * resolve.c (resolve_code): Add flush case.
1843 * st.c (gfc_free_statement): Add flush case.
1844 * trans-io.c: Add prototype for flush.
1845 (gfc_build_io_library_fndecls): Build fndecl for flush.
1846 (gfc_trans_flush): New function.
1847 * trans-stmt.h: Add prototype.
1848 * trans.c (gfc_trans_code): Add case for flush.
1850 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1852 * primary.c (match_hollerith_constant): Fix typo.
1854 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1856 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1857 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1858 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1859 comment/doc typos. Follow spelling conventions.
1861 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1865 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1866 attributes, call gfc_match_array_ref up to twice and don't do any
1867 substring or component processing.
1868 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1869 REF_SUBSTRING or nothing if needed. Check that substrings
1870 don't have zero length.
1872 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1874 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1875 stop_numeric and stop_string as non-returning.
1877 2005-08-04 Paul Brook <paul@codesourcery.com>
1879 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1880 (gfc_conv_expr_lhs): Fix assertion.
1881 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1883 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1886 * expr.c (simplify_parameter_variable): Do not copy the subobject
1887 references if the expression value is a constant.
1889 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1891 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1893 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1894 fix description of ceiling in index.
1896 2005-07-31 Steven Bosscher <stevenb@suse.de>
1898 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1899 malloc functions the 'malloc' attribute. Give runtime_error the
1900 'noreturn' attribute.
1902 2005-07-31 Steven Bosscher <stevenb@suse.de>
1904 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1905 of the assigned goto variable.
1907 2005-07-29 Steven Bosscher <stevenb@suse.de>
1909 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1911 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1913 * fortran/f95-lang.c (language_function): Remove
1914 named_labels, shadowed_labels, returns_value, returns_abnormally,
1915 warn_about_return_type, and extern_inline fields.
1916 (named_labels): Remove variable.
1917 (gfc_init_decl_processing): Remove setting of named_labels.
1919 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1922 * resolve.c (resolve_operator): Improve diagnostic for comparison
1923 of logicals with invalid operator.
1925 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1928 * data.c (gfc_assign_data_value_range): Call
1929 create_character_initializer if last_ts is a character type.
1931 2005-07-22 Manfred Hollstein <mh@suse.com>
1933 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1934 * matchexp.c (gfc_match_expr): Likewise.
1936 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1938 Make CONSTRUCTOR use VEC to store initializers.
1939 * trans-array.c (gfc_build_null_descriptor,
1940 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1941 Update to cope with VEC in CONSTRUCTOR_ELTS.
1942 * trans-common.c (create_common): Likewise.
1943 * trans-expr.c (gfc_conv_structure): Likewise.
1944 * trans-stmt.c (gfc_trans_character_select): Use
1945 build_constructor_from_list instead of build_constructor.
1947 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1950 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1951 is matched against interfaces in parent namespaces. If there
1952 the symtree is set to point to the interface.
1954 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1957 * decl.c (do_parm): Adjust character initializer to character length
1958 of symbol before assigning.
1960 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1962 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1964 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1966 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1967 (gfc_error_buf): Add allocated and index fields. Change message
1968 field from array to a pointer.
1969 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1970 (cur_error_buffer): New variable.
1971 (error_char): Use cur_error_buffer->{message,index} instead of
1972 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1974 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1975 cur_error_buffer and its index rather than {warning,error}_ptr
1976 and use_warning_buffer.
1977 (gfc_warning_check, gfc_error_check): Don't print anything if
1979 (gfc_push_error): Allocate saved message with xstrdup.
1980 (gfc_pop_error): Free saved message with gfc_free.
1981 (gfc_free_error): New function.
1982 * primary.c (match_complex_constant): Call gfc_free_error if
1983 gfc_pop_error will not be called.
1984 * match.c (gfc_match_st_function): Likewise.
1987 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1988 file. Fix file left but not entered warning.
1990 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1991 Steven G. Kargl <kargls@comcast.net>
1993 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1994 for the array and attach to namespace list for automatic deallocation.
1996 2005-07-13 Andreas Schwab <schwab@suse.de>
1998 * Make-lang.in (fortran/dependency.o): Depend on
1999 $(GFORTRAN_TRANS_DEPS).
2001 2005-07-11 Jakub Jelinek <jakub@redhat.com>
2003 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
2005 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
2006 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
2007 Don't clear maskindexes here.
2009 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
2011 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
2014 2005-07-08 Jakub Jelinek <jakub@redhat.com>
2016 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
2019 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2021 * scanner.c (load_line): Add pbuflen argument, don't make
2022 buflen static. If maxlen == 0 or preprocessor_flag,
2023 don't truncate at buflen, but at maxlen. In xrealloc add
2024 1 byte at the end for the terminating '\0'. Don't fill
2025 with spaces up to buflen, but gfc_option.fixed_line_length.
2026 (load_file): Adjust load_line caller. Add line_len variable.
2028 * scanner.c (preprocessor_line): Only set current_file->line when errors
2029 have not been encountered. Warn and don't crash if a file leave
2030 preprocessor line has no corresponding entering line. Formatting.
2032 2005-07-07 Steven Bosscher <stevenb@suse.de>
2034 * primary.c (match_hollerith_constant): Use int, not unsigned int,
2035 for the hollerith length. Fix indentation.
2037 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2042 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
2043 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2045 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
2046 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
2047 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2049 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
2050 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
2051 (gfc_check_assign): Enable conversion from Hollerith to other.
2052 * gfortran.h (bt): Add BT_HOLLERITH.
2053 (gfc_expr): Add from_H flag.
2054 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
2055 (add_conversions): Add conversions from Hollerith constant to other.
2056 (do_simplify): Don't simplify if Hollerith constant arguments exist.
2057 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
2058 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
2059 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
2060 * primary.c (match_hollerith_constant): New function.
2061 (gfc_match_literal_constant): Add match Hollerith before Integer.
2062 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
2064 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
2065 convert Hollerith constant to tree.
2066 * trans-io.c (gfc_convert_array_to_string): Get array's address and
2067 length to set string expr.
2068 (set_string): Deal with array assigned Hollerith constant and character
2070 * gfortran.texi: Document Hollerith constants as extention support.
2072 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2075 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
2077 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2079 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
2082 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
2084 * gfortran.texi, intrinsic.texi: Fix typos.
2085 * symbol.c: Fix a comment typo.
2087 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2089 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
2090 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
2091 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
2092 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
2095 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2098 * io.c (match_dt_element): Do not allow END tag in PRINT or
2101 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
2103 * lang.opt: Remove "." from end of help texts.
2105 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
2107 * gfortran.texi: Fix typos and grammar.
2108 * invoke.texi: Fix typos and grammar.
2109 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
2110 exit. Fixed alignment of text for dtime syntax. Fixed a few line
2113 2005-06-25 Jakub Jelinek <jakub@redhat.com>
2115 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
2116 type than boolean_type_node.
2118 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
2120 * all files: Update FSF address in copyright headers.
2122 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
2125 * gfortran.h: Add symbols for new intrinsic functions.
2126 * intrinsic.c: Add new functions acosh, asinh, and atanh.
2127 * intrinsic.h: Add prototypes for the new functions.
2128 * iresolve.c (gfc_resolve_acosh): New function.
2129 (gfc_resolve_asinh): New function.
2130 (gfc_resolve_atanh): New function.
2131 * mathbuiltins.def: Add defines.
2132 * simplify.c (gfc_simplify_acosh): New function.
2133 (gfc_simplify_asinh): New function.
2134 (gfc_simplify_atanh): New function.
2136 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
2138 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
2140 2005-06-22 Paul Brook <paul@codesourcery.com>
2143 * symbol.c (gfc_is_var_automatic): New function.
2144 (save_symbol): Use it.
2146 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2147 Paul Thomas <pault@gcc.gnu.org>
2151 * module.c (mio_namelist): New function. Correct to set
2152 namelist_tail and to give error on renaming namelist by use
2154 (mio_symbol): Call mio_namelist.
2156 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2158 * gfortran.h: Add flag_backslash compile-time option.
2159 * lang.opt: Add support for -fbackslash option.
2160 * options.c: Likewise.
2161 * primary.c: Implement behavior for -fno-backslash.
2162 * invoke.texi: Add doc for -fbackslash option.
2163 * gfortran.texi: Remove mention of -fno-backslash as a
2166 2005-06-20 Steven G. Kargl <kargls@comcast.net>
2170 * match.c (gfc_match_label): Detect duplicate labels.
2173 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
2175 * intrinsic.c (check_intrinsic_standard): Fix spelling error
2176 in a warning message.
2178 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
2179 Steven G. Kargl <kargls@comast.net>
2182 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
2183 for an array; check that sym->as is NULL.
2186 2005-06-18 Steven G. Kargl <kargls@comcast.net>
2188 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
2189 functions whose simplification routine return FAILURE.
2191 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2193 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2194 (rule for installing f95.1 manpage): Does depend on installdirs.
2196 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2199 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2200 in the innermost loop.
2202 * trans-expr.c (gfc_conv_function_call): Return int instead of
2203 void. Use a local variable for has_alternate_specifier and
2204 return it. Avoid modification of function type's return value
2205 in place, since it may be shared.
2206 * trans.h (has_alternate_specifier): Remove.
2207 (gfc_conv_function_call): Change return type.
2208 * trans-stmt.c (has_alternate_specifier): Remove.
2209 (gfc_trans_call): Add a local has_alternate_specifier variable,
2210 set it from gfc_conv_function_call return value.
2212 2005-06-12 Richard Henderson <rth@redhat.com>
2214 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2215 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2216 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2217 (gfc_trans_allocate_array_storage): Use them.
2218 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2219 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2220 (gfc_trans_deferred_array): Likewise.
2221 * trans-expr.c (gfc_conv_function_call): Likewise.
2222 (gfc_trans_subcomponent_assign): Likewise.
2223 (gfc_trans_pointer_assignment): Likewise.
2224 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2225 * trans-types.c (gfc_array_descriptor_base): New.
2226 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2227 (gfc_get_array_descriptor_base): Break out from ...
2228 (gfc_get_array_type_bounds): ... here. Create type variants.
2229 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2230 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2232 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2234 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2235 calling conventions. Look at sym instead of sym->result.
2236 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2237 Remove condition which is always false with workaround removed.
2238 (gfc_return_by_reference): Always look at sym, never at sym->result.
2240 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2244 * trans-array.c (gfc_array_deallocate): pstat is new argument
2245 (gfc_array_allocate): update gfc_array_deallocate() call.
2246 (gfc_trans_deferred_array): ditto.
2247 * trans-array.h: update gfc_array_deallocate() prototype.
2248 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2249 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2251 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2253 * intrinsic.texi: Add documentation for dcmplx, digits,
2254 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2256 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2259 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2260 Generate correct exit condition in case of negative steps in
2263 * invoke.texi: Fix description of flags required for compatibility
2266 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2267 Erik Schnetter <schnetter@aei.mpg.de>
2270 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2271 remove FIXME comment.
2273 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2275 * match.c (match_forall_iterator): Don't immediately give error if '='
2276 is not followed by an expression.
2278 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2279 Erik Edelmann <erik.edelmann@iki.fi>
2281 * array.c (gfc_match_array_constructor): Disallow empty array
2284 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2286 * fortran/intrinsic.texi: Add documentation for
2287 command_argument_count, conjg, dconjg, count,
2288 cpu_time, cshift, date_and_time, dble, dfloat.
2290 2005-06-01 Roger Sayle <roger@eyesopen.com>
2292 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2293 its always gfc_convert_constant, instead take a "standard" argument.
2294 (add_conversions): Change all existing calls of add_conv to pass
2295 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2296 extensions support integer-logical and logical-integer conversions.
2297 (gfc_convert_type_warn): Warn about use the use of these conversions
2298 as a extension when appropriate, i.e. with -pedantic.
2299 * simplify.c (gfc_convert_constant): Add support for integer to
2300 logical and logical to integer conversions, using gfc_int2log and
2302 * arith.c (gfc_log2int, gfc_int2log): New functions.
2303 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2304 * gfortran.texi: Document this new GNU extension.
2306 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2308 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2309 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2310 Correct comments and replace convert of integer_one_node with
2313 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2316 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2317 to avoid giving error multiple times.
2318 (resolve_entries): Don't error about BT_UNKNOWN here.
2319 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2320 (resolve_fntype): New function.
2321 (gfc_resolve): Call resolve_fntype.
2323 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2326 * fortran/io.c (resolve_tag): Fix error message.
2328 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2330 * fortran/trans-decl.c: Don't include errors.h.
2331 * fortran/Make-lang.in: Updates dependencies.
2333 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2338 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2339 string length from the expression typespec character length value
2340 and set temp_ss->stringlength and backend_decl. Obtain the
2341 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2342 Dereference the expression to obtain the character.
2343 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2344 dereference of scalar character pointer structure components.
2345 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2346 string length for the structure component from the component
2349 2005-05-30 Roger Sayle <roger@eyesopen.com>
2351 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2352 * options.c (gfc_init_options): By default, allow legacy extensions
2353 but warn about them.
2354 (gfc_post_options): Make -pedantic warn about legacy extensions
2355 even with -std=legacy.
2356 (gfc_handle_option): Make -std=gnu follow the default behaviour
2357 of warning about legacy extensions, but allowing them. Make the
2358 new -std=legacy accept everything and warn about nothing.
2359 * lang.opt (std=legacy): New F95 command line option.
2360 * invoke.texi: Document both -std=f2003 and -std=legacy.
2361 * gfortran.texi: Explain the two types of extensions and document
2362 how they are affected by the various -std= command line options.
2364 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2366 * trans-expr.c: Remove trailing ^M.
2368 * trans-expr.c: Fix comment typos.
2370 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2378 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2379 length to temp_ss for character pointer array assignments.
2380 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2381 dereferencing of characters and character pointers.
2382 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2383 length as return argument for various kinds of handling of return.
2384 Return a char[]* temporary for character pointer functions and
2385 dereference the temporary upon return.
2387 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2388 Steven G. Kargl <kargls@comcast.net>
2391 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2393 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2396 * io.c (format_item_1): Add check and extension warning for
2399 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2401 * arith.c (gfc_arith_init_1): Fix off by one problem;
2402 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2404 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2405 Steven G. Kargl <kargls@comcast.net>
2407 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2410 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2412 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2413 like types in comparsion.
2415 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2417 * data.c, parse.c, trans-array.c, trans-decl.c,
2418 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2419 trans.h: Fix comment typos. Follow spelling conventions.
2421 2005-05-22 Roger Sayle <roger@eyesopen.com>
2423 * gfortran.texi: Document some more GNU extensions.
2425 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2427 * error.c (gfc_warning): Fix typo in comment.
2429 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2432 * fortran/iresolve.c (gfc_resolve_reshape): Add
2433 gfc_type_letter (BT_COMPLEX) for complex to
2434 to resolved function name.
2436 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2438 * array.c (gfc_match_array_constructor): Support [ ... ]
2439 style array constructors.
2441 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2443 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2444 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2445 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2446 to correct enum type.
2447 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2448 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2449 instead of FIX_FLOOR_EXPR.
2451 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2454 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2455 build character length.
2457 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2459 * trans-types.c (gfc_array_range_type): New variable.
2460 (gfc_init_types): Initialize gfc_array_range_type.
2461 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2463 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2466 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2467 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2468 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2470 (generate_loop_for_rhs_to_temp): Likewise.
2471 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2472 It non-NULL, add it to body.
2473 (allocate_temp_for_forall_nest_1): New function, split from
2474 allocate_temp_for_forall_nest.
2475 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2476 propagate it down to compute_overall_iter_number. Use
2477 allocate_temp_for_forall_nest_1.
2478 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2479 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2480 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2481 and generate_loop_for_temp_to_lhs.
2482 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2483 allocate_temp_for_forall_nest.
2484 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2485 stmtblock_t. Call compute_overall_iter_number just once, then
2486 allocate_temp_for_forall_nest_1 twice with the same size.
2487 Initialize mask indexes if nested_forall_info != NULL.
2488 (gfc_trans_where_2): Initialize mask indexes before calling
2489 gfc_trans_nested_forall_loop.
2491 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2492 Jerry DeLisle <jvdelisle@verizon.net>
2495 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2496 resolve ICE on assign of format label.
2497 * trans-io.c (set_string): add fold-convert to properly
2498 handle assigned format label in write.
2500 2005-05-13 Paul Brook <paul@codesourcery.com>
2502 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2504 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2506 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2508 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2511 * io.c (check_format): Look for literal characters inside
2514 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2516 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2517 attribute from result symbol to function symbol.
2518 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2519 instead of sym->result->attr.dimension.
2521 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2524 * gfortran.h (gfc_option): Add flag_f2c.
2525 * invoke.texi: Document '-ff2c' command line option. Adapt
2526 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2527 * lang.opt (ff2c): New entry.
2528 * options.c (gfc-init_options): Set default calling convention
2529 to -fno-f2c. Mark -fsecond-underscore unset.
2530 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2532 (handle_options): Set gfc_option.flag_f2c according to requested
2534 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2535 intrinsics where necessary.
2536 (gfc_trans_deferred_vars): Change todo error to assertion.
2537 * trans-expr.c (gfc_conv_variable): Dereference access
2538 to hidden result argument.
2539 (gfc_conv_function_call): Add hidden result argument to argument
2540 list if f2c calling conventions requested. Slightly restructure
2541 tests. Convert result of default REAL function to requested type
2542 if f2c calling conventions are used. Dereference COMPLEX result
2544 * trans-types.c (gfc_sym_type): Return double for default REAL
2545 function if f2c cc are used.
2546 (gfc_return_by_reference): Slightly restructure logic. Return
2547 COMPLEX by reference depending on calling conventions.
2548 (gfc_get_function_type): Correctly make hidden result argument a
2549 pass-by-reference argument for COMPLEX. Remove old code which does
2550 this for derived types.
2552 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2554 * match.c (gfc_match_return): Only require space after keyword when
2555 it is obligatory. Only give stdwarn to after matching is successful.
2556 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2558 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2560 * intrinsic.texi: Fix typos.
2562 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2564 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2565 description to include information about scalar arguments.
2567 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2569 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2570 match.h, trans-array.h: Update copyright.
2572 2005-04-29 Tom Tromey <tromey@redhat.com>
2574 * f95-lang.c (poplevel): Updated for change to build_block.
2576 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2580 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2581 with alternate entry points.
2582 * resolve.c (resolve_entries): Remove unnecessary string termination
2583 after snprintf. Set result of entry master.
2584 If all entries have the same type, set entry master's type
2585 to that common type, otherwise set mixed_entry_master attribute.
2586 * trans-types.c (gfc_get_mixed_entry_union): New function.
2587 (gfc_get_function_type): Use it for mixed_entry_master functions.
2588 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2589 * decl.c (gfc_match_entry): Set entry->result properly for
2591 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2593 (build_entry_thunks): Handle return values in entry thunks.
2594 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2595 shared between multiple contexts.
2596 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2597 current_function_decl instead of sym->backend_decl. Skip over
2598 entry master's entry id argument. For mixed_entry_master entries or
2599 their results, return a COMPONENT_REF of the fake result.
2600 (gfc_trans_deferred_vars): Don't warn about missing return value if
2601 at least one entry point uses RESULT.
2602 (gfc_generate_function_code): For entry master returning
2603 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2604 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2605 values optional just because they are in entry master.
2607 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2609 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2610 Tobias forgot this in previous commit.
2612 2005-04-29 Paul Brook <paul@codesourcery.com>
2614 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2617 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2619 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2620 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2621 IMPLICIT NONE, set seen_implicit_none.
2622 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2624 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2626 * gfortran.h (gfc_gsymbol): Make name a const char *.
2627 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2630 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2633 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2634 functions is used as actual argument.
2636 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2639 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2640 only if type is BT_UNKNOWN.
2642 2005-04-25 Paul Brook <paul@codesourcery.com>
2643 Steven G. Kargl <kargls@comcast.net>
2646 * check.c (gfc_check_ichar_iachar): New function.
2647 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2648 * intrinsic.c (add_functions): Use it.
2649 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2650 character expression lengths.
2652 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2655 * trans-common.c (translate_common): Cast offset and
2656 common_segment->offset to type int for warning message.
2658 2005-04-23 DJ Delorie <dj@redhat.com>
2660 * trans-decl.c: Adjust warning() callers.
2662 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2664 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2665 intermediate representation. Fix typo in comment.
2667 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2669 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2670 simplify logic; Add a gcc_assert.
2672 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2674 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2676 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2677 Steven G. Kargl <kargls@comcast.net>
2679 * invoke.texi: Update -Waliasing description
2681 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2684 * resolve.c (resolve_variable): If e->symtree is not set, this
2685 ought to be a FAILURE, and not a segfault.
2687 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2694 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2695 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2696 declarations of old namelist functions.
2697 (build_dt): Simplified call to transfer_namelist_element.
2698 (nml_get_addr_expr): Generates address expression for start of
2699 object data. New function.
2700 (nml_full_name): Qualified name for derived type components. New
2702 (transfer_namelist_element): Modified for calls to new functions
2703 and improved derived type handling.
2705 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2707 * scanner.c (gfc_next_char_literal): Reset truncation flag
2708 for lines ending in a comment for both fixed and free form.
2709 (load_line): Do not set truncated flag if only truncating
2712 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2715 * gfortran.h (gfc_linebuf): Add truncated field.
2716 * parse.c (next_statement): Handle warning for truncated
2718 * scanner.c (load_line): Return if line was truncated.
2719 No longer warn for truncated lines. Remove unused parameters.
2720 (load_file): Store load_line return value to linebuf.
2721 (gfc_error_recovery): Do not advance line at the end.
2723 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2725 * gfortran.h (gfc_real_info): Add subnormal struct member.
2726 * arith.c (gfc_arith_init_1): Set it.
2727 (gfc_check_real_range): Use it.
2728 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2730 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2732 * simplify.c: Fix a comment typo.
2734 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2736 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2738 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2740 * simplify.c (gfc_simplify_nearest): Overhaul.
2742 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2744 * interface.c: Fix a comment typo.
2746 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2748 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2751 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2753 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2754 (gfc_simplify_dnint): ditto.
2755 (gfc_simplify_nint): ditto.
2757 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2760 * io.c (check_format): Allow an optional comma
2761 between descriptors.
2763 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2765 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2766 comment according to GNU coding style.
2767 (gfc_match_if): Remove gfc_ prefix in call to
2768 match_arithmetic_if.
2770 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2772 * match.c (gfc_match_arithmetic_if): Declare static.
2774 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2777 * match.c (gfc_match_arithmetic_if): New function to match an
2778 arithmetic IF statement.
2779 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2780 arithmetic IF statement embedded in a simple IF statement.
2782 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2784 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2786 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2788 * invoke.texi: Remove documentation of -std=f90
2790 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2792 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2793 non-pointer assignment.
2795 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2800 * array.c (resolve_character_array_constructor): New function. Set
2801 constant character array's character length.
2802 (gfc_resolve_array_constructor): Use it.
2803 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2805 (gfc_set_constant_character_len): New function. Set constant character
2806 expression according the given length.
2807 * match.h (gfc_set_constant_character_len): Add prototype.
2809 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2811 * intrinsic.texi: BES?? functions are not in the f95 standard.
2813 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2815 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2817 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2819 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2820 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2822 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2824 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2826 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2828 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2829 trans.h: Fix comment typos.
2831 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2833 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2834 flag_default_integer, flag_default_real
2835 * invoke.texi: Update documentation
2836 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2837 fdefault-integer-8, and fdefault-real-8 definitions.
2838 * options.c (gfc_init_options): Set option defaults
2839 (gfc_handle_option): Handle command line options.
2840 * trans-types.c (gfc_init_kinds): Use options.
2842 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2844 * f95-lang.c (builtin_function): Process the attrs parameter
2845 and apply the "const" attribute to the builtin if found.
2847 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2849 * intrinsic.texi: Document AIMAG, AINT, ALL
2851 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2853 * arith.c (check_result): Fix illogical logic.
2855 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2857 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2858 contain no equivalence objects.
2859 (add_equivalences): New argument saw_equiv.
2860 (trans_common): New local variable saw_equiv.
2861 (finish_equivalences): Add a local variable dummy, Always pass true
2862 for the 3rd parameter to create_common.
2864 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2866 * intrinsic.texi: Fix "make dvi"
2868 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2870 * intrinsic.texi: New file.
2871 * gfortran.texi: Include it; white space change; fix typo.
2873 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2875 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2877 2005-03-23 Steven Bosscher <stevenb@suse.de>
2879 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2880 * trans-array.c (gfc_trans_allocate_array_storage,
2881 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2882 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2883 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2884 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2885 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2886 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2887 gfc_conv_expr_descriptor): Likewise.
2888 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2889 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2890 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2891 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2892 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2893 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2894 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2895 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2896 gfc_conv_intrinsic_merge, prepare_arg_info,
2897 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2898 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2899 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2900 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2901 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2902 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2904 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2905 * trans.c (gfc_add_modify_expr): Likewise.
2907 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2909 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2910 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2911 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2912 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2913 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2914 gfc_check_perror): new functions to check newly implemented
2916 * gfortran.h: adding symbols for new intrinsics.
2917 * intrinsic.c (add_functions): adding new intrinsics.
2918 (add_subroutines): adding new intrinsics.
2919 * intrinsic.h: prototype for all checking and resolving
2921 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2922 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2923 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2924 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2925 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2926 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2927 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2928 gfc_resolve_perror): new functions to resolve intrinsics.
2929 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2932 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2934 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2935 in which the variable is declared.
2938 * resolve.c (was_declared): Also check for dummy attribute.
2940 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2942 * gfortran.h (arith): Remove ARITH_0TO0.
2943 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2944 (gfc_arith_power): Remove special casing of zero to integral
2947 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2949 * Make-lang.in (fortran-warn): Remove -Wno-error.
2950 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2951 trans-common.o-warn): Specify -Wno-error.
2953 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2955 * trans-array.c (gfc_trans_static_array_pointer,
2956 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2957 comment and formatting typos.
2959 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2961 * invoke.texi: Fix typos.
2963 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2965 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2967 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2969 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2970 to zero on label_tree.
2972 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2975 * io.c (resolve_tag): Add checking on assigned label.
2976 (match_dt_format): Does not set symbol assign attribute.
2977 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2978 * resolve.c (resolve_code): Add checking on assigned label.
2979 * trans-common.c (build_field): Deals with common variable assigned
2981 * trans-stmt.c (gfc_conv_label_variable): New function.
2982 (gfc_trans_label_assign): Use it.
2983 (gfc_trans_goto): Ditto.
2984 * trans-io.c (set_string): Ditto.
2985 * trans.h (gfc_conv_label_variable): Add prototype.
2987 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2990 * symbol.c (check_conflict): A dummy argument can't be a statement
2993 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2995 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2996 the argument of the shift to the unsigned type.
2998 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3001 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
3003 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3006 * resolve.c (gfc_resolve): Check if character lengths are
3007 specification expressions.
3009 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3012 * trans-array.c (gfc_stack_space_left): Remove unused variable.
3013 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
3015 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
3016 Remove declaration / prototype.
3017 * trans-common.c (build_equiv_decl): Give union a name. Check if
3018 it can be put on the stack.
3019 * trans-decl.c (gfc_stack_space_left): Move function here.
3020 (gfc_build_qualified_array): Fix comment typo.
3021 * trans.h (gfc_put_var_on_stack): Add prototype.
3023 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3025 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
3026 * decl.c, trans.c: Don't use C++ style comments.
3027 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
3028 ifsrc): Give names to enums and use ENUM_BITFIELD.
3029 (gfc_access): Remove trailing comma.
3031 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3034 * primary.c (match_complex_constant): Mangled complex constant may
3035 be an implied do-loop. Give implied do-loop matcher a chance.
3037 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3040 * resolve.c (compare_shapes): New function.
3041 (resolve_operator): Use it.
3043 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3045 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
3046 type for COMPLEX constants.
3048 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3051 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3052 argument from a pointer function also if it has a result clause.
3054 2005-03-04 Steven G. Kargl <kargls@comcast.net>
3056 * expr.c (gfc_copy_shape_excluding): Change && to ||.
3058 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3060 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
3063 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3067 * simplify.c (gfc_simplify_bound): Rename to ...
3068 (simplify_bound): ... this and overhaul.
3070 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
3072 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
3073 (gfc_conv_intrinsic_function): update function calls
3075 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
3078 * trans-types.c (gfc_max_integer_kind): Declare
3079 (gfc_init_kinds): Initialize it.
3080 * gfortran.h (gfc_max_integer_kind): extern it.
3081 * primary.c (match_boz_constant): Use it; remove gfortran extension
3082 of kind suffixes on BOZ literal constants
3085 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3087 * arith.c (gfc_check_real_range): Remove multiple returns
3088 (check_result): New function.
3089 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
3090 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
3093 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3095 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
3098 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
3100 Unrevert previously reverted patch. Adding this fix:
3101 * module.c (find_true_name): Deal with NULL module.
3103 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3105 Revert yesterday's patch:
3106 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3108 * gfortran.h (gfc_component, gfc_actual_arglist, ...
3109 ... argument. Copy string instead of pointing to it.
3111 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3113 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
3114 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
3116 * module.c (mio_namespace_ref, load_needed): Likewise.
3117 * parse.c (parse_interface, parse_contained): Likewise. Here the
3118 correct second argument matters.
3119 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
3120 parent's implicit types if this is set.
3121 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
3122 * trans-common.c (build_common_decl): Likewise.
3124 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
3126 * symbol.c (gfc_set_default_type): Issue error only once, by setting
3127 and checking 'untyped' attribute.
3129 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
3130 fields into new struct 'op' inside the 'value' union.
3131 * arith.c (eval_intrinsic): Adapt all users.
3132 * dependency.c (gfc_check_dependency): Likewise.
3133 * dump-parse-tree.c (gfc_show_expr): Likewise.
3134 * expr.c (gfc_get_expr): Don't clear removed fields.
3135 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
3136 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
3137 check_intrinsic_op): Adapt to new field names.
3138 * interface.c (gfc_extend_expr): Likewise. Also explicitly
3139 nullify 'esym' and 'isym' fields of new function call.
3140 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
3141 Adapt to renamed structure fields.
3142 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
3143 * module.c (mio_expr): Likewise.
3144 * resolve.c (resolve_operator): Likewise.
3145 (gfc_find_forall_index): Likewise. Only look through operands
3146 if dealing with EXPR_OP
3147 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
3148 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
3149 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3152 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
3153 'name' a 'const char *'.
3154 (gfc_symbol): Likewise, also for 'module'.
3155 (gfc_symtree): Make 'name' a 'const char *'.
3156 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
3157 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
3159 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
3160 initialize 'SYM->module'.
3161 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
3162 pointer instead of empty string.
3163 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
3164 * interface.c (gfc_compare_types): Adapt check to account for possible
3166 (compare_actual_formal): Check for NULL pointer instead of empty
3168 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3169 Add 'const' qualifier.
3170 (conv_name): Return a heap allocated string.
3171 (find_conv): Add 'const' qualifier to 'target'.
3172 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
3173 (make_generic): Check for NULL pointer instead of empty string.
3174 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
3175 (add_conv): No need to strcpy result from 'conv_name'.
3176 (sort_actual): Check for NULL pointer instead of empty string.
3177 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3179 * module.c (compare_true_names): Compare pointers instead of strings
3180 for 'module' member.
3181 (find_true_name): Initialize string fields with gfc_get_string.
3182 (mio_pool_string): New function.
3183 (mio_internal_string): Adapt comment.
3184 (mio_component_ref, mio_component, mio_actual_arg): Use
3185 'mio_pool_string' instead of 'mio_internal_string'.
3186 (mio_symbol_interface): Add 'const' qualifier to string arguments.
3187 Add level of indirection. Use 'mio_pool_string' instead of
3188 'mio_internal_string'.
3189 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
3190 (write_common, write_symbol): Use 'mio_pool_string' instead of
3191 'mio_internal_string'.
3192 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3193 instead of empty string.
3194 (write_operator, write_generic): Pass correct type variable to
3195 'mio_symbol_interface'.
3196 (write_symtree): Use 'mio_pool_string' instead of
3197 'mio_internal_string'.
3198 * primary.c (match_keyword_arg): Adapt check to possible
3199 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3200 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3201 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3203 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3204 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3206 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3207 pointer instead of empty string.
3208 * trans-decl.c (gfc_sym_mangled_identifier,
3209 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3210 gfc_get_symbol_decl): Likewise.
3211 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3212 argument. Copy string instead of pointing to it.
3214 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3216 * intrinsic.h, st.c: Update copyright.
3218 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3220 * symbol.c: Typos in comments.
3222 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3224 * expr.c (gfc_type_convert_binary): Typo in comment.
3226 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3228 * check.c (gfc_check_selected_int_kind): New function.
3229 * intrinsic.h: Prototype it.
3230 * intrinsic.c (add_function): Use it.
3231 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3232 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3234 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3236 * check.c (gfc_check_int): improve checking of optional kind
3237 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3239 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3241 * check.c (gfc_check_achar): New function
3242 * intrinsic.h: Prototype it.
3243 * intrinsic.c (add_function): Use it.
3245 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3247 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3248 generate_loop_for_rhs_to_temp): Remove if whose condition is
3251 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3253 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3254 (gfc_use_derived): ... this function.
3256 2005-02-09 Richard Henderson <rth@redhat.com>
3258 * f95-lang.c (gfc_init_builtin_functions): Call
3259 build_common_builtin_nodes; do not define any functions handled
3262 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3264 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3266 (gfc_is_constant_expr): Check 'ref' to determine if substring
3267 reference is constant.
3268 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3269 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3271 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3273 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3275 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3276 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3277 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3278 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3279 gfc_add_procedure): Add argument.
3280 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3281 gfc_match_null, match_type_spec, match_attr_spec,
3282 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3283 Update callers to match.
3284 (gfc_match_entry): Likewise, fix comment typo.
3285 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3286 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3287 gfc_match_derived_decl): Update callers.
3288 * interface.c (gfc_match_interface): Likewise.
3289 * match.c (gfc_match_label, gfc_add_flavor,
3290 gfc_match_call, gfc_match_common, gfc_match_block_data,
3291 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3293 * parse.c (parse_derived, parse_interface, parse_contained),
3294 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3295 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3296 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3297 use when printing error message.
3298 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3299 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3300 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3301 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3302 gfc_add_procedure): Add new 'name' argument. Pass along to
3303 check_conflict and check_used.
3304 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3305 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3306 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3307 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3308 argument in calls to any of the modified functions.
3310 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3312 * gfortran.texi: Don't give last update date.
3314 2006-01-30 Richard Henderson <rth@redhat.com>
3316 * options.c (gfc_init_options): Zero flag_errno_math.
3318 2005-01-29 Paul Brook <paul@codesourcery.com>
3321 * check.c (real_or_complex_check): New function.
3322 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3323 * intrinsic.c (add_functions): Use new check functions.
3324 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3327 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3330 * expr.c (gfc_check_assign): Check for conformance of logical operands
3332 2004-01-27 Steven Bosscher <stevenb@suse.de>
3334 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3335 TREE_USED for all labels.
3336 (gfc_trans_entry_master_switch): Use it instead of building a
3338 * trans-io.c (add_case): Likewise.
3339 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3341 2004-01-23 Paul Brook <paul@codesourcery.com>
3342 Steven G. Kargl <kargls@comcast.net>
3345 * arith.c (gfc_convert_real): Remove sign handling.
3346 * primary.c (match_digits): Allow whitespace after initial sign.
3347 (match_real_const): Handle signs here. Allow whitespace after
3348 initial sign. Remove dead code.
3349 (match_const_complex_part): Remove.
3350 (match_complex_part): Use match_{real,integer}_const.
3351 (match_complex_constant): Cross-promote integer types.
3353 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3356 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3357 transpose_c8 for complex types.
3359 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3361 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3362 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3363 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3364 Follow spelling conventions.
3366 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3369 * trans-io.c (gfc_trans_inquire): Added code to support
3372 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3374 * intrinsic.c (make_alias): Add standard argument.
3375 (add_functions): Update make_alias calls.
3377 2005-01-22 Paul Brook <paul@codesourcery.com>
3379 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3381 2005-01-22 Paul Brook <paul@codesourcery.com>
3383 * gfortran.h (gfc_check_access): Add prototype.
3384 * match.c (gfc_match_namelist): Remove TODO.
3385 * module.c (check_access): Rename ...
3386 (gfc_check_access): ... to this. Boolify. Update callers.
3387 * resolve.c (resolve_symbol): Check for private objects in public
3390 2005-01-22 Paul Brook <paul@codesourcery.com>
3392 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3393 does not have an explicit type.
3394 (gfc_match_variable): Resolve implicit derived types in all cases.
3395 Resolve contained function types from their own namespace, not the
3397 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3398 checking. Resolve from the contained namespace, not the parent.
3400 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3403 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3404 constants the correct type.
3407 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3409 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3412 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3414 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3415 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3416 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3417 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3418 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3420 2005-01-17 Ira Rosen <irar@il.ibm.com>
3422 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3424 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3427 * error.c (error_char): Line-buffer errors / warnings.
3429 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3431 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3432 unsigned issue. Use build_int_cst instead of converting
3433 integer_zero_node. Remove unnecessary conversion.
3435 * trans-types.c (gfc_get_character_type_len): Use
3436 gfc_charlen_type_node as basic type for the range field.
3438 * trans-intrinsic.c (build_fixbound_expr,
3439 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3440 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3441 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3442 of converting 'integer_zero_node' or 'integer_one_node'
3444 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3446 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3447 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3448 'build_int_cst' instead of converting 'integer_zero_node' or
3449 'integer_one_node' respectively.
3451 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3452 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3453 'gfc'-prefix from local variable, remove dead code, use correct
3454 type when inserting argument.
3456 * trans-intrinsic.c, trans-types.c: Update copyright years.
3458 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3461 * resolve.c (check_case_overlap): Typo in comment.
3462 (validate_case_label_expr): Fix up kinds of case values
3463 (resolve_select): Properly handle kind mismatches.
3465 2004-01-16 Paul Brook <paul@codesourcery.com>
3468 * trans-common.c (translate_common): Remove duplicate function call.
3469 (finish_equivalences): Preserve alignment when biasing offsets.
3471 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3473 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3474 ASCII-like character encoding.
3476 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3478 * resolve.c (compare_case): Cleanup.
3480 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3482 * resolve.c (compare_case): Give arguments correct type.
3484 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3486 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3489 2005-01-09 Paul Brook <paul@codesourcery.com>
3492 * trans-common.c (current_common, current_offset): Remove.
3493 (create_common): Add head argument.
3494 (align_segment): New function.
3495 (apply_segment_offset): New function.
3496 (translate_common): Merge code from new_segment. Handle alignment.
3497 (new_segment): Remove.
3498 (finish_equivalences): Ensure proper alignment.
3500 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3502 * trans-const.c: Don't include unused math.h.
3504 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3505 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3506 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3507 trailing whitespace.
3508 (prepare_arg_info): Fix formatting, indenting and remove trailing
3510 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3511 trailing whitespace.
3513 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3514 gfc_constant_result, gfc_range_check, gfc_arith_power,
3515 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3516 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3517 gfc_complex2complex): Fix whitespace issues.
3518 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3519 logical_array_check, array_check, scalar_check, nonoptional_check,
3520 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3521 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3522 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3523 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3524 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3525 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3526 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3527 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3528 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3529 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3530 gfc_check_lbound, gfc_check_logical, min_max_args,
3531 gfc_check_min_max_integer, gfc_check_min_max_real,
3532 gfc_check_min_max_double, gfc_check_matmul,
3533 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3534 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3535 gfc_check_range, gfc_check_real, gfc_check_repeat,
3536 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3537 gfc_check_set_exponent): Fix formatting issues.
3538 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3539 remove whitespace-only line.
3540 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3541 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3542 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3543 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3544 gfc_check_random_number, gfc_check_random_seed,
3545 gfc_check_second_sub, gfc_check_system_clock,
3546 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3547 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3548 gfc_check_unlink_sub): Fix formatting issues.
3550 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3552 * gfortran.h: Remove outdated comment. Don't include stdio.h
3555 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3557 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3558 output of 'gfortran --version'.
3560 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3562 * arith.c: Add system.h; remove string.h
3568 * check.c: Remove stdlib.h and stdarg.h
3569 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3570 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3571 * f95-lang.c: Add system.h; remove stdio.h
3572 * interface.c: Add system.h; remove stdlib.h and string.h
3573 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3574 * io.c: Remove string.h
3576 * match.c: Remove stdarg.h and string.h
3577 * misc.c: Update copyright; add system.h; remove stdlib.h,
3578 string.h, and sys/stat.h
3579 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3580 unistd.h, and time.h
3581 * option.c: Remove string.h and stdlib.h
3583 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3584 stdio.h, string.h, and strings.h
3585 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3586 * trans-array.c: Remove stdio.h and gmp.h
3587 * trans-const.c: Ditto
3588 * trans-expr.c: Ditto
3590 * trans-stmt.c: Ditto
3592 * trans-intrinsic.c: Remove stdio.h and string.h
3594 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3596 * gfortran.h (gfc_case): fix typo in comment.
3598 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3600 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3601 logical shift. Call fold. Remove 0-bit shift shortcut.
3602 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3603 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3604 result if width(arg 1) < 4 bytes. Call fold.
3607 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3608 in front of function to match the standard. Correct handling
3611 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3613 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3614 flag_unsafe_math_optimizations if we have a float type.
3616 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3618 * gfortran.texi: Fix typo.
3620 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3622 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3625 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3628 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3629 (gfc_match_nullify): Make sure that ')' is in front of the end of
3632 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3635 2004-12-14 Richard Henderson <rth@redhat.com>
3637 * gfortran.h (gfc_expr.function.name): Make const.
3638 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3639 (gfc_get_string): Update prototype.
3640 * iresolve.c: Include tree.h.
3641 (string_node, HASH_SIZE, string_head, hash): Remove.
3642 (gfc_get_string): Use vsnprintf, get_identifier.
3643 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3644 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3645 (gfc_done_1): Don't call gfc_iresolve_done_1.
3646 * module.c (mio_allocated_string): Take and return const char *,
3647 instead of modifying char**.
3648 (mio_expr): Update to match.
3649 * resolve.c (pure_function): Constify name argument.
3650 (resolve_function): Constify name.
3651 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3653 2004-12-12 Richard Henderson <rth@redhat.com>
3655 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3656 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3657 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3658 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3659 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3660 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3661 gfc_resolve_unpack: Use PREFIX.
3663 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3666 * match.c (gfc_match_common): Skip whitespace.
3668 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3671 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3672 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3673 integer kind check; Issue error for -std=f95 when needed.
3674 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3676 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3677 Promote arguments to same kind.
3679 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3680 Paul Brook <paul@codesourcery.com>
3683 * resolve.c (gfc_resolve_iterator_expr): New function.
3684 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3685 start, end and stride to correct type.
3686 (resolve_code): Pass extra argument.
3687 * array.c (resolve_array_list): Pass extra argument.
3688 * gfortran.h (gfc_resolve): Add prototype.
3689 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3690 Handle real type iterators.
3692 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3695 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3696 same kind as C's 'int'.
3697 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3699 2004-12-08 Richard Henderson <rth@redhat.com>
3701 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3702 to the output expression.
3703 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3705 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3708 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3711 * resolve.c (resolve_code): Impose correct restrictions on
3714 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3716 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3717 Paul Brook <paul@codesourcery.com>
3719 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3720 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3721 (gfc_check_stat, gfc_check_stat_sub): New functions.
3722 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3723 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3724 fstat, and stat to intrinsics symbol tables.
3725 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3726 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3727 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3728 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3729 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3730 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3732 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3734 * intrinsic.c: Fix and add comments, fix function declarations
3735 (OPTIONAL,REQUIRED): New symbols
3736 (add_functions,add_subroutines): Use symbols
3737 (gmp.h): Remove unused include
3739 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3741 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3744 2004-11-24 Steven Bosscher <stevenb@suse.de>
3746 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3748 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3750 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3752 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3753 gfc_check_unlink,gfc_check_unlink_sub): New functions
3754 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3755 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3756 exit to intrinsics symbol tables.
3757 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3758 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3759 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3760 gfc_resolve_unlink_sub): Add and sort prototypes.
3761 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3762 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3763 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3765 2004-11-16 Paul Brook <paul@codesourcery.com>
3768 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3769 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3770 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3772 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3773 (gfc_get_array_type_bounds): Ditto.
3774 (gfc_get_derived_type): Recurse into derived type pointers.
3775 * trans-types.h (gfc_get_dtype): Add prototype.
3776 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3778 2004-11-15 Paul Brook <paul@codesourcery.com>
3780 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3782 2004-11-10 Paul Brook <paul@codesourcery.com>
3785 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3786 * trans-io.c (transfer_array_component): Ditto.
3788 2004-11-10 Paul Brook <paul@codesourcery.com>
3790 * invoke.texi: Fix typo.
3792 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3794 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3795 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3796 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3797 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3798 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3800 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3803 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3805 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3807 * gfortranspec.c: Replace GNU CC with GCC.
3809 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3811 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3813 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3816 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3819 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3822 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3823 module procedures as if they were module variables.
3825 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3830 * module.c (write_symbol1): Set module_name for dummy arguments.
3832 2004-11-02 Paul Brook <paul@codesourcery.com>
3834 * intrinsic.c (check_intrinsic_standard): Include error locus.
3836 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3837 locus to check_intrinsic_standard.
3839 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3842 * gfortran.h: Change GFC_STD_* flags to more appropriate
3843 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3844 gfc_option_t): Add field for warning about use of nonstandard
3846 * intrinsic.c (add_sym): Add parameter for standard version, check
3847 this against current standard.
3848 (add_sym_0): Pass standard parameter to add_sym.
3849 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3850 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3851 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3852 (make_generic): Add parameter for standard, check this
3853 against currently selected standard.
3854 (add_functions, add_subroutines): Add parameter to tell which
3855 standard an intrinsic belongs to.
3856 (check_intrinsic_standard): New function.
3857 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3858 (gfc_intrinsic_sub_interface): Ditto.
3859 * lang.opt: Add Wnonstd-intrinsics option.
3860 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3862 (set_Wall): Add warning about nonstd intrinsics.
3863 (gfc_handle_option): Change to use new GFC_STD_* flags,
3865 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3867 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3869 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3871 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3873 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3875 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3877 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3880 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3882 * check.c (gfc_check_rand): Allow missing optional argument.
3883 (gfc_check_irand): Ditto.
3884 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3886 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3888 PR fortran/13490, PR fortran/17912
3889 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3890 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3891 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3892 warning when compiling with pedantic.
3893 * gcc/fortran/arith.c: Set minimum integer values to reflect
3894 realities of two's complement signed integers. Added
3897 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3899 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3900 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3903 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3905 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3907 (gfc_generate_function_code): Fix formatting issue.
3909 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3911 * module.c: Fix formatting issues.
3913 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3915 * module.c (mio_interface_rest): Set where member of interface
3918 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3921 * options.c (gfc_handle_option): Add break after handing the
3924 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3926 * arith.c: Fix formatting issues.
3928 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3931 * resolve.c (resolve_operator): Use correct operator name in message.
3933 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3935 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3936 Move standard warning further to the front.
3938 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3940 * trans-stmt.c: Fix a comment typo.
3942 2004-10-07 Paul Brook <paul@codesourcery.com>
3945 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3948 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3951 * simplify.c (twos_complement): New function.
3952 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3954 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3956 2004-10-06 Paul Brook <paul@codesourcery.com>
3958 * trans-stmt.c (gfc_trans_simple_do): New function.
3959 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3960 loop. Update comments.
3962 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3965 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3969 * intrinsic.c (add_sym_5): Remove.
3970 (add_subroutines): Add resolution function for MVBITS.
3971 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3973 * iresolve.c (gfc_resolve_mvbits): New function.
3974 (gfc_resolve_random_number): Remove empty line at end of function.
3976 * trans-const.c (gfc_build_cstring_const): New function.
3977 (gfc_init_cst): Use new function.
3978 * trans-const.h (gfc_build_cstring_const): Add prototype.
3979 * trans-io.c (set_string, set_error_locus): Use new function.
3980 * trans-stmt.c (gfc_trans_goto): Use new function.
3983 * parse.c (accept_statement): Don't treat END DO like END IF and
3985 (parse_do_block): Generate possible END DO label inside END DO
3989 * check.c (gfc_check_system_sub): New function.
3990 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3991 * intrinsic.c (add_functions): Add 'system'.
3992 (add_subroutines): Add 'system'.
3993 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3994 Move prototypes to other suborutines.
3995 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3997 (gfc_resolve_system_clock): Fix formatting of prototype.
3998 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
4000 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
4003 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
4005 * scanner.c (preprocessor_line): Accept preprocessor lines without
4006 file names. Check file names for closing quotes. Handle escaped
4007 quotes in file names.
4009 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4010 Paul Brook <paul@codesourcery.com>
4012 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
4013 Use gfc_get_expr_charlen.
4014 * trans-expr.c (gfc_get_expr_charlen): New function.
4015 * trans.h (gfc_get_expr_charlen): Add prototype.
4017 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
4019 * trans-intrinsic.c: Fix a comment typo.
4021 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4023 * simplify.c (range_check): Remove blank line at beginning of function.
4024 (gfc_simplify_dint): Same at end of function.
4025 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
4026 (gfc_simplify_bound): Fix indentation.
4027 (gfc_simplify_log10): Simplify calculation.
4028 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
4030 (gfc_simplify_nearest): Same at end of function.
4031 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
4033 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
4034 gfc_simplify_spacing): Simplify calulations.
4036 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
4038 * trans-intrinsic.c: Fix comments on spacing and rrspacing
4039 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
4041 2004-10-01 Jan Hubicka <jh@suse.cz>
4043 * f95-lang.c (gfc_expand_function): Update call of
4044 tree_rest_of_compilation.
4045 * trans-decl.c (gfc_generate_constructors): Likewise.
4047 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4049 * trans-intrinsic.c: Comment fixes.
4051 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4053 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
4055 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4057 * trans-types.c (gfc_return_by_reference): Remove superfluous
4060 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
4061 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
4064 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
4065 function to determine return type.
4067 2004-09-20 Jan Hubicka <jh@suse.cz>
4069 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
4071 (gfc_generate_function_code): Likewise.
4073 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4076 * simplify.c (gfc_simplify_reshape): Set shape of return value
4079 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4080 Zack Weinberg <zack@codesourcery.com>
4082 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
4083 enumeration constants.
4085 2004-09-17 Paul Brook <paul@codesourcery.com>
4087 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
4088 (gfc_linebuf_header_size): Define.
4089 * scanner.c (load_file): Use it.
4091 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4093 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
4094 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
4095 resolve.c, scanner.c, trans-array.c, trans-array.h,
4096 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
4097 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
4098 trans.h: Fix comment typos. Follow spelling conventions.
4100 2004-09-16 Victor Leikehman <lei@il.ibm.com>
4103 * trans-io.c (transfer_array_component): New function.
4104 (transfer_expr): For array fields, call transfer_array_component.
4106 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4108 * gfortran.texi: Fix a typo.
4110 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4112 * parse.c (eof_buf): Rename eof to eof_buf.
4113 (unexpected_eof): Same.
4114 (gfc_parse_file): Same.
4116 2004-09-15 Steven G. Kargl <kargls@comcast.net>
4118 * check.c (gfc_check_getcwd_sub): New function.
4119 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
4120 * intrinsic.c (add_functions): Add function definition;
4122 * intrinsic.c (add_subroutines): Add subroutine definitions.
4123 * intrinsic.h: Add prototypes.
4124 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
4126 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
4128 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4131 * module.c (write_symbol): Don't fill in module name here.
4132 (write_symbol0): Fill in here instead.
4134 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
4136 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
4137 trans-array.c, trans-common.c, trans-expr.c,
4138 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
4139 comment typos. Follow spelling conventions.
4141 2004-09-09 Paul Brook <paul@codesourcery.com>
4143 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
4145 2004-09-08 Paul Brook <paul@codesourcery.com>
4147 * array.c: Don't include assert.h.
4148 * data.c: Don't include assert.h. Replace assert and abort with
4149 gcc_assert and gcc_unreachable.
4150 * dependency.c: Ditto.
4151 * f95-lang.c: Ditto.
4152 * iresolve.c: Ditto.
4154 * simplify.c: Ditto.
4156 * trans-array.c: Ditto.
4157 * trans-common.c: Ditto.
4158 * trans-const.c: Ditto.
4159 * trans-decl.c: Ditto.
4160 * trans-expr.c: Ditto.
4161 * trans-intrinsic.c: Ditto.
4162 * trans-io.c: Ditto.
4163 * trans-stmt.c: Ditto.
4164 * trans-types.c: Ditto.
4167 2004-09-07 Per Bothner <per@bothner.com>
4168 Paul Brook <paul@codesourcery.com>
4170 * error.c (show_locus): Handle mapped locations.
4171 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
4172 * gfortran.h: Include input.h.
4173 (struct gfc_linebuf): Use source_location.
4174 * scanner.c (get_file): Initialize linemap.
4175 (preprocessor_line): Pass extra argument to get_file.
4176 (load_file): Ditto. Setup linemap.
4177 (gfc_new_file): Handle mapped locations.
4178 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
4179 Set decl source locations.
4180 (gfc_trans_common): Set blank common block location.
4181 * trans-decl.c (gfc_set_decl_location): New function.
4182 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
4183 (trans_function_start): Move call to gfc_set_backend_locus..
4184 (build_function_decl): ... to here.
4185 (build_entry_thunks): Set and restore the backend locus.
4186 (gfc_generate_constructors): Remove excess arguments to
4187 init_function_start.
4188 (gfc_generate_block_data): Add comments. Set the decl locus.
4189 * trans-io.c (set_error_locus): Handle mapped locations.
4190 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4191 (gfc_trans_code): Use SET_EXPR_LOCATION.
4192 (gfc_generate_code): Override the location of the new symbol.
4193 * trans.h (gfc_set_decl_location): Add prototype.
4195 2004-08-31 Paul Brook <paul@codesourcery.com>
4197 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4199 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4202 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4205 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4210 * resolve.c (resolve_transfer): New function.
4211 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4213 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4216 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4219 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4221 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4223 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4226 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4227 add comment pointing out possible issue WRT compatibility with g77.
4229 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4231 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4232 all occurences of 'gfc_strlen_type_node' by
4233 'gfc_charlen_type_node'.
4234 * trans-types.h: Same. Also update comment accordingly.
4236 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4238 * primary.c: Update copyright boilerplate to say GCC.
4239 * f95-lang.c: Change initial comment to say gfortran.
4241 2004-08-31 Paul Brook <paul@codesourcery.com>
4243 * trans-types.h: Add comments.
4244 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4246 2004-08-30 Richard Henderson <rth@redhat.com>
4248 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4249 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4250 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4251 c_long, c_long_long.
4252 (gfc_logical_info): Add c_bool.
4253 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4254 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4255 rather than gfc_int[48]_type_node for allocate choice.
4256 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4257 local copies of some kind type nodes.
4258 (gfc_build_builtin_function_decls): Likewise.
4259 * trans-expr.c (gfc_conv_power_op): Likewise.
4260 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4261 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4262 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4263 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4264 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4265 * trans-io.c (gfc_pint4_type_node): Move into ...
4266 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4267 some kind type nodes.
4268 * trans-types.c (gfc_type_nodes): Remove.
4269 (gfc_character1_type_node, gfc_strlen_type_node): New.
4270 (gfc_integer_types, gfc_logical_types): New.
4271 (gfc_real_types, gfc_complex_types): New.
4272 (gfc_init_kinds): Fill in real mode_precision.
4273 (gfc_build_int_type, gfc_build_real_type): New.
4274 (gfc_build_complex_type, gfc_build_logical_type): New.
4275 (c_size_t_size): New.
4276 (gfc_init_types): Loop over kinds.
4277 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4278 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4279 (gfc_get_character_type_len): Likewise.
4280 (gfc_type_for_size): Loop over kinds; use a reduced set of
4281 unsigned type nodes.
4282 (gfc_type_for_mode): Loop over kinds.
4283 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4284 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4285 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4286 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4287 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4288 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4289 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4290 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4291 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4292 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4293 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4294 gfc_complex8_type_node, gfc_complex16_type_node,
4295 gfc_logical1_type_node, gfc_logical2_type_node,
4296 gfc_logical4_type_node, gfc_logical8_type_node,
4297 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4298 (gfc_character1_type_node): Turn in to a variable.
4299 (gfc_strlen_type_node): Likewise.
4301 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4303 * gfortran.h (gfc_namespace): Add new field is_block_data.
4304 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4305 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4306 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4307 * trans.h (gfc_generate_block_data): Add prototype.
4308 * trans-decl.c (gfc_generate_block_data): New function.
4310 2004-08-29 Richard Henderson <rth@redhat.com>
4312 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4313 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4314 than two HOST_WIDE_INT.
4316 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4319 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4320 var_element, top_var_list, match_data_constant, top_val_list,
4321 gfc_match_data): Move here from match.c.
4322 (match_old_style_init): New function.
4323 (variable_decl): Match old-style initialization.
4324 * expr.c (gfc_get_variable_expr): New function.
4325 * gfortran.h (gfc_get_variable_expr): Add prototype.
4326 * gfortran.texi: Start documentation for supported extensions.
4327 * match.c: Remove the functions moved to decl.c.
4328 * match.h (gfc_match_data): Move prototype to under decl.c.
4329 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4332 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4333 Paul Brook <paul@codesourcery.com>
4335 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4336 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4337 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4338 (build_builtin_fntypes): New function.
4339 (gfc_init_builtin_functions): Use it.
4340 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4341 and GFC_ISYM_ERF{,C}.
4342 (gfc_c_int_kind): Declare.
4343 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4344 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4345 gfc_resolve_g77_math1): Add prototypes.
4346 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4347 * mathbuiltins.def: Add comment. Change third argument. Use
4348 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4349 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4350 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4351 * trans-types.c (gfc_c_int_kind): Declare.
4352 (gfc_init_kinds): Set it.
4354 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4355 Paul Brook <paul@codesourcery.com>
4357 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4358 (gfc_check_f, gfc_simplify_f): Add f0.
4359 * intrinsic.c (do_check): Call f0. Flatten.
4360 (add_sym_0): Fix prototype. Set f0.
4361 (add_functions): Add getgid, getgid and getuid.
4362 (resolve_intrinsic): Remove obsolete comment.
4363 (do_simplify): Call f0.
4364 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4365 gfc_resolve_getuid): Add prototypes.
4366 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4367 gfc_resolve_getuid): New functions.
4368 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4371 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4373 * error.c (gfc_error_init_1): Remove blank line in front of
4374 function body. Add missing blank.
4375 (gfc_buffer_error, error_char, error_string): Remove blank line in
4376 front of function body.
4377 (show_locus): Add comma in comment.
4378 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4379 gfc_push_error, gfc_pop_error): Remove blank line in front of
4381 (gfc_get_errors): Typo fix in comment in front of function. Remove
4382 blank line in front of function body.
4384 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4386 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4387 variable declaration of same name.
4388 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4389 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4390 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4391 Replace all calls to gfc_default_*_kind with variable accesses.
4392 * trans-types.c: Same as above.
4393 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4394 static qualifier. Replace all occurences.
4395 (gfc_default_*_kind): Remove functions.
4397 2004-08-26 Richard Henderson <rth@redhat.com>
4399 * arith.c: Include system.h, not real system headers.
4400 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4401 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4402 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4403 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4404 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4405 gfc_index_integer_kind, gfc_default_integer_kind,
4406 gfc_default_real_kind,gfc_default_double_kind,
4407 gfc_default_character_kind, gfc_default_logical_kind,
4408 gfc_default_complex_kind, validate_integer, validate_real,
4409 validate_logical, validate_character,
4410 gfc_validate_kind): Move to trans-types.c.
4411 (gfc_set_model_kind): Use gfc_validate_kind.
4412 (gfc_set_model): Just copy the current precision to default.
4413 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4414 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4415 * gfortran.h: Update file commentary.
4416 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4417 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4418 gfc_default_double_kind_1, gfc_default_character_kind_1,
4419 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4420 (gfc_init_kinds): New.
4421 (gfc_init_types): Don't set gfc_index_integer_kind here.
4422 * trans-types.h (gfc_init_kinds): Declare.
4423 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4425 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4427 * check.c (gfc_check_atan2): New function.
4428 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4429 * intrinsic.h (gfc_check_atan2): Add prototype.
4431 2004-08-25 Richard Henderson <rth@redhat.com>
4433 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4434 false and we don't validate the kind.
4435 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4436 * check.c (kind_check): Likewise.
4437 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4438 (match_char_spec, match_logical_spec): Likewise.
4439 * gfortran.h (gfc_validate_kind): Likewise.
4440 * options.c (gfc_handle_option): Likewise.
4441 * primary.c (match_integer_constant, match_real_constant,
4442 match_string_constant, match_logical_constant,
4443 match_const_complex_part): Likewise.
4444 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4445 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4446 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4447 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4448 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4449 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4450 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4451 gfc_simplify_tiny): Likewise.
4452 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4453 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4454 prepare_arg_info): Likewise.
4456 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4458 * expr.c (gfc_check_assign): Add comment. Add new warning.
4459 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4460 result of pointer valued function when not in pointer assignment.
4462 2004-08-25 Paul Brook <paul@codesourcery.com>
4464 * config-lang.in: Remove dead commented line.
4465 * module.c: Replace g95 with gfortran in comment.
4467 2004-08-25 Paul Brook <paul@codesourcery.com>
4470 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4472 2004-08-25 Paul Brook <paul@codesourcery.com>
4475 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4476 string_length argument.
4477 (gfc_trans_array_ctor_element): New function.
4478 (gfc_trans_array_constructor_subarray): Use it.
4479 (gfc_trans_array_constructor_value): Ditto. Handle constant
4481 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4482 (gfc_trans_array_constructor): Use them.
4483 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4484 (gfc_conv_ss_descriptor): Remember section string length.
4485 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4486 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4487 (gfc_conv_expr_descriptor): Ditto.
4488 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4489 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4490 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4491 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4492 (gfc_conv_variable): Set string_length from section.
4493 (gfc_conv_function_call): Remove extra argument.
4494 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4495 * trans-types.c (gfc_get_character_type_len): New function.
4496 (gfc_get_character_type): Use it.
4497 (gfc_get_dtype): Return zero for internal types.
4498 * trans-types.h (gfc_get_character_type_len): Add prototype.
4499 * trans.h (struct gfc_ss): Move string_length out of union.
4501 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4503 * trans.h (build2_v, build3_v): New macros.
4505 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4507 * trans-array.c (gfc_conv_descriptor_data,
4508 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4509 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4510 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4511 gfc_trans_allocate_temp_array,
4512 gfc_trans_array_constructor_subarray,
4513 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4514 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4515 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4516 gfc_conv_array_ref, gfc_trans_preloop_setup,
4517 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4518 gfc_conv_loop_setup, gfc_array_init_size,
4519 gfc_conv_array_initializer, gfc_trans_array_bounds,
4520 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4521 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4522 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4523 of build and build_v as appropriate.
4524 * trans-common.c (create_common): Same.
4525 * trans-decl.c (gfc_trans_auto_character_variable,
4526 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4527 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4528 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4529 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4530 gfc_conv_expr_op, gfc_conv_function_call,
4531 gfc_trans_structure_assign): Same.
4532 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4533 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4534 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4535 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4536 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4537 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4538 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4539 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4540 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4541 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4542 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4543 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4544 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4545 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4546 gfc_conv_intrinsic_iargc): Same.
4547 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4548 set_flag, add_case, io_result, transfer_namelist_element,
4549 transfer_expr): Same.
4550 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4551 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4552 gfc_trans_integer_select, gfc_trans_logical_select,
4553 gfc_trans_character_select, gfc_trans_forall_loop,
4554 gfc_trans_nested_forall_loop, gfc_do_allocate,
4555 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4556 compute_inner_temp_size, compute_overall_iter_number,
4557 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4558 gfc_trans_forall_1, gfc_evaluate_where_mask,
4559 gfc_trans_where_assign, gfc_trans_allocate): Same.
4560 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4561 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4562 gfc_build_array_ref, gfc_build_function_call,
4563 gfc_trans_runtime_check): Same.
4565 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4567 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4568 build_int_cst to build_int_cst_wide in accordance to Nathan's
4571 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4573 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4574 build_int_cst calls.
4575 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4576 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4577 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4578 gfc_trans_entry_master_switch): Likewise.
4579 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4580 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4581 * trans-io.c (add_case, set_error_locus,
4582 transfer_namelist_element, transfer_expr): Likewise.
4583 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4584 gfc_trans_stop, gfc_trans_character_select): Likewise.
4585 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4586 * trans.c (gfc_trans_runtime_check): Likewise.
4588 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4590 * trans-decl.c, trans-types.c: Add and remove blank lines as
4593 2004-08-24 Richard Henderson <rth@redhat.com>
4595 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4597 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4599 * resolve.c (merge_argument_lists): Revert unintentionally
4602 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4604 * trans-decl.c (build_function_decl): Fix spelling in comment.
4605 (build_entry_thunks): Remove code with no function.
4606 (gfc_build_intrinsic_function_decls): Remove empty line.
4608 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4610 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4612 * f95-lang.c (gfc_init_decl_processing): Adjust
4613 build_common_tree_nodes call.
4615 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4617 * trans-types.c: Spelling and formatting fixes.
4619 2004-08-23 Richard Henderson <rth@redhat.com>
4621 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4622 of going through an intermediate string. Fix 32/64 int/long bug.
4624 2004-08-23 Eric Christopher <echristo@redhat.com>
4626 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4627 usage. Use build_vector_type_for_mode for vector types.
4629 2004-08-22 Richard Henderson <rth@redhat.com>
4632 * data.c (find_con_by_offset): Search ordered list; handle
4633 elements with repeat counts.
4634 (gfc_assign_data_value_range): New.
4635 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4636 (gfc_assign_data_value_range): Declare.
4637 * match.c (top_val_list): Extract repeat count into a temporary.
4638 * resolve.c (values): Make left unsigned.
4639 (next_data_value): Don't decrement left.
4640 (check_data_variable): Use gfc_assign_data_value_range.
4642 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4644 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4646 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4648 * check.c (gfc_check_reduction): Rename to ...
4649 (check_reduction): ... this. Make static. Don't check type of
4651 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4652 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4653 SUM to use new check functions.
4654 (check_specific): Change logic to call new functions.
4655 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4657 (gfc_check_reduction): Remove prototype.
4659 2004-08-20 Paul Brook <paul@codesourcery.com>
4660 Canqun Yang <canqun@nudt.edu.cn>
4663 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4664 for automatic arrays.
4665 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4667 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4671 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4672 (gfc_match_if): Order statement list alphabetically, add WHERE and
4673 FORALL, remove double PAUSE.
4674 (gfc_match_simple_where, match_forall_header,
4675 gfc_match_simple_forall): New functions.
4676 (gfc_match_forall): Use match_forall_header.
4678 2004-08-19 Paul Brook <paul@codesourcery.com>
4681 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4682 * symbol.c (gfc_clear_attr): Use memset.
4684 2004-08-19 Paul Brook <paul@codesourcery.com>
4688 * data.c (assign_substring_data_value): Remove.
4689 (create_character_intializer): New function.
4690 (gfc_assign_data_value): Track the typespec for the current
4691 subobject. Use create_character_intializer.
4693 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4696 * check.c (gfc_check_reduction): New function.
4697 (gfc_check_minval_maxval): Removed.
4698 (gfc_check_product): Removed.
4699 (gfc_check_sum): Removed.
4700 * intrinsic.h: Add/remove declarations for these.
4701 * gfortran.h: Add field f3red to union gfc_check_f.
4702 * intrinsic.c (add_sym_3red): New function.
4703 (add_functions): Register maxval, minval, product, and sum intrinsics
4704 through add_sym_3red.
4705 (check_specific): Handle f3red union field.
4706 * iresolve.c: Whitespace change.
4708 2004-08-18 Paul Brook <paul@codesourcery.com>
4710 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4712 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4715 * trans-io.c (transfer_namelist_element): New. Recursively handle
4716 derived-type variables. Pass string lengths.
4717 (build_dt): Code moved to build_namelist, with some
4718 changes and additions.
4719 (gfc_build_io_library_fndecls): Declare the fifth
4720 argument in st_set_nml_var_char -- string_length.
4722 2004-08-17 Paul Brook <paul@codesourcery.com>
4723 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4726 * decl.c (get_proc_name): Update mystery comment.
4727 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4728 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4729 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4730 (struct gfc_entry_list): Define.
4731 (gfc_get_entry_list): Define.
4732 (struct gfc_namespace): Add refs and entries.
4733 (enum gfc_exec_op): Add EXEC_ENTRY.
4734 (struct gfc_code): Add ext.entry.
4735 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4736 (mio_symbol_attribute): Don't save/reture addr->entry.
4737 (mio_namespace_ref): Refcount namespaces.
4738 * parse.c (accept_statement): Handle ST_ENTRY.
4739 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4740 (parse_contained): Fixup sibling references to entry points
4741 after parsing the procedure body.
4742 * resolve.c (resolve_contained_fntype): New function.
4743 (merge_argument_lists, resolve_entries): New functions.
4744 (resolve_contained_functions): Use them.
4745 (resolve_code): Handle EXEC_ENTRY.
4746 (gfc_resolve): Call resolve_entries.
4747 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4748 * symbol.c (gfc_get_namespace): Refcount namespaces.
4749 (gfc_free_namespace): Ditto.
4750 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4751 optional when multiple entry points are present.
4752 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4753 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4754 (create_function_arglist, trans_function_start, build_entry_thunks):
4756 (gfc_build_function_decl): Rename ...
4757 (build_function_decl): ... to this.
4758 (gfc_create_function_decl): New function.
4759 (gfc_generate_contained_functions): Use it.
4760 (gfc_trans_entry_master_switch): New function.
4761 (gfc_generate_function_code): Use new functions.
4762 * trans-stmt.c (gfc_trans_entry): New function.
4763 * trans-stmt.h (gfc_trans_entry): Add prototype.
4764 * trans-types.c (gfc_get_function_type): Add entry point argument.
4765 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4766 (gfc_generate_module_code): Call gfc_create_function_decl.
4767 * trans.h (gfc_build_function_decl): Remove.
4768 (gfc_create_function_decl): Add prototype.
4770 2004-08-15 Andrew Pinski <apinski@apple.com>
4773 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4774 for cabs{,f} and copysign{,f}.
4775 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4776 (gfor_fndecl_math_cabs): Delete.
4777 (gfor_fndecl_math_sign4): Delete.
4778 (gfor_fndecl_math_sign8): Delete.
4779 (gfc_build_intrinsic_function_decls): Remove the
4780 initializing of cabs{,f} and copysign{,f} functions.
4781 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4782 instead of the functions definitions.
4783 (gfc_conv_intrinsic_sign): Likewise.
4784 * trans.h (gfor_fndecl_math_cabsf): Delete.
4785 (gfor_fndecl_math_cabs): Delete.
4786 (gfor_fndecl_math_sign4): Delete.
4787 (gfor_fndecl_math_sign8): Delete.
4789 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4791 * trans-array.c (gfc_trans_array_constructor_value): Use
4793 * trans-const.c (gfc_build_string_const,
4794 gfc_init_constants, gfc_conv_mpz_to_tree,
4795 gfc_conv_constant_to_tree): Likewise.
4796 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4797 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4798 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4799 * trans-io.c (add_case, set_error_locus, build_dt,
4800 transfer_expr): Likewise.
4801 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4802 gfc_trans_stop, gfc_trans_character_select): Likewise.
4803 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4804 * trans.c (gfc_trans_runtime_check): Likewise.
4806 2004-08-14 Paul Brook <paul@codesourcery.com>
4808 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4810 2004-08-14 Paul Brook <paul@codesourcery.com>
4812 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4814 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4816 * gfortran.h: Add comments.
4817 * parse.c (parse_contained): Fix comment typo.
4818 * resolve.c (was_declared): Ditto.
4821 2004-08-11 Paul Brook <paul@codeourcery.com>
4824 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4826 2004-08-10 Richard Henderson <rth@redhat.com>
4828 * f95-lang.c (gfc_init_builtin_functions): Remove
4829 __builtin_stack_alloc, add __builtin_alloca.
4830 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4831 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4833 2004-08-10 Paul Brook <paul@codesourcery.com>
4835 * trans-io.c (transfer_expr): Handle pointters.
4837 2004-08-10 Paul Brook <paul@codesourcery.com>
4840 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4841 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4842 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4843 Handle GFC_SS_COMPONENT.
4844 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4845 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4847 (gfc_conv_array_initializer): Call specific initializer routines.
4848 * trans-expr.c (gfc_trans_structure_assign): New function.
4849 (gfc_trans_subarray_assign): New function.
4850 (gfc_trans_subcomponent_assign): New fucntion
4851 (gfc_conv_structure): Use them.
4852 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4853 (gfc_ss): Add shape.
4855 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4857 * simplify.c (gfc_simplify_shape): Bugfix.
4858 * expr.c (gfc_copy_shape_excluding): New function.
4859 * gfortran.h (gfc_get_shape): Bugfix.
4860 (gfc_copy_shape_excluding): Added declaration.
4861 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4862 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4863 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4864 time resolution of shape.
4866 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4868 * intrinsic.c (add_subroutines): Add getenv and
4869 get_environment_variable. (add_sym_5s): New function.
4870 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4872 * iresolve.c (gfc_resolve_get_environment_variable): New
4875 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4877 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4878 __builtin_pow[f] arguments.
4880 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4882 * arith.c: Add #define for model numbers. Remove global GMP variables.
4883 (natural_logarithm,common_logarithm,exponential,sine,
4884 cosine,arctangent,hypercos,hypersine ): Remove.
4885 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4886 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4887 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4888 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4889 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4890 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4891 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4892 gfc_real2int,gfc_real2real,gfc_real2complex,
4893 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4894 to MPFR, use new functions.
4895 * arith.h: Remove extern global variables.
4896 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4897 arctangent,hypercos,hypersine): Remove prototypes.
4898 (arctangent2): Update prototype from GMP to MPFR.
4899 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4900 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4901 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4902 * gfortran.h (GFC_REAL_BITS): Remove.
4903 (arith): Add ARITH_NAN.
4904 Include mpfr.h. Define GFC_RND_MODE.
4905 Rename GCC_GFORTRAN_H GFC_GFC_H.
4906 (gfc_expr): Convert GMP to MPFR.
4907 * module.c: Add arith.h, correct type in comment.
4908 (mio_gmp_real): Convert GMP to MPFR.
4909 (mio_expr): Use gfc_set_model_kind().
4910 * primary.c: Update copyright date with 2004.
4911 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4912 * simplify.c: Remove global GMP variables
4913 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4914 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4915 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4916 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4917 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4918 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4919 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4920 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4921 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4922 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4923 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4924 gfc_simplify_rrspacing,gfc_simplify_scale,
4925 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4926 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4927 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4928 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4930 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4931 gfc_conv_mpf_to_tree. Convert it to use MPFR
4932 (gfc_conv_constant_to_tree): Use it.
4933 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4934 * trans-intrinsic.c: Add arith.h, remove gmp.h
4935 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4937 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4938 Paul Brook <paul@codesourcery.com>
4940 * trans-array.c (gfc_trans_allocate_array_storage,
4941 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4942 gfc_conv_loop_setup): For functions, if the shape of the result
4943 is not known in compile-time, generate an empty array descriptor for
4944 the result and let the callee to allocate the memory.
4945 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4946 (gfc_conv_expr_descriptor): Use function return values directly.
4947 * trans-expr.c (gfc_conv_function_call): Always add byref call
4949 (gfc_trans_pointer_assignment): Add comments.
4950 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4952 2004-08-01 Roger Sayle <roger@eyesopen.com>
4954 * options.c (gfc_init_options): Don't warn about the use GNU
4955 extensions by default.
4956 (gfc_post_options): Warn about GNU extensions with -pedantic.
4957 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4959 2004-07-30 Richard Henderson <rth@redhat.com>
4961 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4964 2004-07-25 Richard Henderson <rth@redhat.com>
4966 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4967 and DECL_IGNORED_P on RESULT_DECL.
4968 (gfc_generate_constructors): Likewise.
4970 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4973 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4975 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4976 * options.c (gfc_handle_options): Deal with changed options.
4977 * scanner.c (load_line): Change second arg to 'char **',
4978 allocate if pointing to NULL. Keep track of buffer's length.
4979 Adapt buffer size to overlong lines. Pad lines to full length
4981 (load_file): Adapt to new interface of load_line.
4983 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4985 * trans.h (builtin_function): Declare.
4987 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4990 (parts ported from g95)
4991 * parse.h (gfc_state_data): New field do_variable.
4992 (gfc_check_do_variable): Add prototype.
4993 * parse.c (push_state): Initialize field 'do_variable'.
4994 (gfc_check_do_variable): New function.
4995 (parse_do_block): Remember do iterator variable.
4996 (parse_file): Initialize field 'do_variable'.
4997 * match.c (gfc_match_assignment, gfc_match_do,
4998 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4999 Add previously missing checks.
5000 (gfc_match_return): Reformat error message.
5001 * io.c (match_out_tag): New function.
5002 (match_open_element, match_close_element,
5003 match_file_element, match_dt_element): Call match_out_tag
5004 instead of match_vtag where appropriate.
5005 (match_io_iterator, match_io_element): Add missing check.
5006 (match_io): Reformat error message.
5007 (match_inquire_element): Call match_out_tag where appropriate.
5009 * parse.c (gfc_check_do_variable): Fix error locus.
5011 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5014 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
5015 for every assumed length character dummy argument.
5018 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
5021 * simplify.c (gfc_simplify_bound): Copy the bound expression.
5023 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5026 * trans-array.c gfc_trans_g77_array,
5027 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
5028 for assumed length characters.
5029 (gfc_conv_expr_descriptor): Set se->string_length if dealing
5030 with a character expression.
5031 (gfc_cvonv_array_parameter): Pass string length when passing
5032 character array according to g77 conventions.
5034 2004-07-12 Paul Brook <paul@codesourcery.com>
5036 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
5037 * trans-array.c (gfc_trans_auto_array_allocation): Remove
5038 initialization code.
5039 * trans-common.c (create_common): Use gfc_conv_initializer.
5040 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
5041 * trans-expr.c (gfc_conv_initializer): New function.
5042 (gfc_conv_structure): Use it.
5043 * trans.h (gfc_conv_initializer): Add prototype.
5045 2004-07-11 Paul Brook <paul@codesourcery.com>
5048 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
5050 (parse_contained): Mark contained symbols as referenced.
5052 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5055 * module.c (gfc_dump_module, gfc_use_module): Print locus
5056 when opening of module file fails.
5059 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
5062 * match.c (gfc_match_program): A program name is obligatory.
5063 (gfc_match_return): RETURN in main program is an extension.
5064 (gfc_match_block_data): A space is required before a block data
5068 * primary.c (match_boz_constant): Call gfc_notify_std only if
5069 we actually have a non-standard boz-literal-constant.
5072 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
5073 warning if assigning NULL().
5075 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5077 * f95-lang.c (set_block): Remove.
5078 (gfc_clear_binding_stack): New.
5079 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
5080 (struct binding_level): Remove block_created_by_back_end.
5081 (clear_binding_level): Likewise.
5082 (poplevel): Don't handle block_created_by_back_end.
5084 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5086 * trans-decl.c (gfc_create_module_variable): Nothing to do if
5087 symbol is in common, because we ...
5088 (gfc_generate_module_vars): Call gfc_trans_common.
5090 2004-07-10 Paul Brook <paul@codesourcery.com>
5092 * trans-array.c (gfc_build_null_descriptor): New function.
5093 (gfc_trans_static_array_pointer): Use it.
5094 * trans-array.h (gfc_build_null_descriptor): Add prototype.
5095 * trans-expr.c (gfc_conv_structure): Handle array pointers.
5097 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5100 * decl.c (gfc_match_save): Use-associated common block
5102 * gfortran.h (gfc_common_head): Add new field 'name'.
5103 Fix typo in comment after #endif.
5104 * match.c (gfc_get_common): Add new argument from_common,
5105 mangle name if flag is set, fill in new field in structure
5107 (match_common): Set new arg in call to gfc_get_common,
5108 use-associated common block doesn't collide.
5109 * match.h (gfc_get_common): Adapt prototype.
5110 * module.c (load_commons): Set new arg in call to
5112 * symbol.c (free_common_tree): New function.
5113 (gfc_free_namespace): Call new function.
5114 * trans-common.c (several functions): Remove argument
5115 'name', use name from gfc_common_head instead.
5117 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5119 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
5120 and RHS match. Return early if the RHS is NULL().
5123 * match.c (match_common): Fix error reporting for used common.
5126 * trans-expr.c (gfc_conv_structure): Handle initialization
5127 of scalar pointer components.
5129 * parse.c (decode_statement): Fix matching of BLOCK DATA.
5131 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
5132 by fix for PR 15481.
5134 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5136 * trans-common.c: Fix whitespace issues, make variable names
5138 (create_common): Additionally, make loop logic more obvious.
5140 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5141 Paul Brook <paul@codesourcery.com>
5144 * trans-common.c (calculate_length): Remove ...
5145 (get_segment_info): Merge into here. Save field type.
5146 (build_field): Use saved type.
5147 (create_common, new_condition, new_segment, finish_equivalences):
5148 Use new get_segment_info.
5149 * trans-types.c: Update comment.
5151 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5154 * moduele.c (mio_symbol): Don't I/O initial values unless
5155 symbol is a parameter.
5157 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5160 * resolve.c (resolve_symbol): Verify that the shape of a
5161 parameter array is not only explicit, but also constant.
5162 * array.c (gfc_is_compile_time_shape): New function.
5163 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
5165 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5171 * module.c (write_symbol, write_symtree): Remove workaround.
5172 * primary.c (match_actual_arglist): Enhance comment.
5173 (gfc_match_rvalue): Handle function call with first argument
5174 a keyword argument correctly.
5175 * resolve.c (resolve_symbol): Change call to
5176 gfc_set_default_type to issue error if no implicit type
5178 * trans-decl.c (gfc_create_module_variable): Remove workaround.
5180 2004-07-08 Paul Brook <paul@codesourcery.com>
5182 * intrinsic.c (add_sym_4s): New function.
5183 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
5185 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
5186 Paul Brook <paul@codesourcery.com>
5190 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5191 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5192 * intrinsic.c (add_functions): Identify iargc. Add
5193 command_argument_count.
5194 (add_subroutines): Resolve getarg. Add get_command and
5195 get_command_argument.
5196 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5197 gfc_resolve_get_command_argument): Add prototypes.
5198 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5199 gfc_resolve_get_command_argument): New functions.
5200 * trans-decl.c (gfor_fndecl_iargc): New variable.
5201 (gfc_build_intrinsic_function_decls): Set it.
5202 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5203 (gfc_conv_intrinsic_function): Use it.
5204 * trans.h (gfor_fndecl_iargc): Declare.
5206 2004-07-04 Matthias Klose <doko@debian.org>
5208 * Make-lang.in: Generate and install gfortran man page.
5209 * invoke.texi: Remove extra '@c man end'.
5211 2004-07-04 Richard Henderson <rth@redhat.com>
5213 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5215 2004-07-04 Paul Brook <paul@codesourcery.com>
5217 * decl.c (gfc_match_implicit_range): Don't use typespec.
5218 (gfc_match_implicit): Handle character selectors.
5219 * gfortran.h (gfc_set_implicit): Remove prototype.
5220 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5221 * parse.c (accept_statement): Don't call gfc_set_implicit.
5222 * symbol.c (new_ts): Remove.
5223 (gfc_set_implicit_none): Use same loop bounds as other functions.
5224 (gfc_set_implicit): Remove.
5225 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5226 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5228 2004-06-30 Richard Henderson <rth@redhat.com>
5230 * match.c (var_element): Remove unused variable.
5232 * trans-decl.c (gfc_generate_function_code): Don't set
5233 x_whole_function_mode_p.
5234 (gfc_generate_constructors): Likewise.
5236 2004-06-30 Richard Henderson <rth@redhat.com>
5238 * trans-decl.c (gfc_generate_function_code): Don't set
5239 immediate_size_expand.
5240 (gfc_generate_constructors): Likewise.
5242 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5245 * decl.c (gfc_match_type_spec): Rename second argument to
5246 'implicit_flag', reverse meaning. Don't match_char_spec if
5247 'implicit_flag' is set. Rename to ...
5248 (match_type_spec): ... this.
5249 (gfc_match_implicit_none, match_implicit_range): Move here
5251 (gfc_match_implicit): Move here from match.c, try to
5252 match_char_len if match_implicit_range doesn't succeed for
5253 CHARACTER implicits. Call renamed fucntion match_type_spec.
5254 (gfc_match_data_decl, match_prefix): Call renamed function
5256 * match.c (gfc_match_implicit_none, match_implicit_range,
5257 gfc_match_implicit): Move to decl.c.
5258 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5259 Move protoypes to section 'decl.c'.
5260 (gfc_match_type_spec): Remove prototype.
5262 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5264 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5267 2004-06-29 Steven Bosscher <stevenb@suse.de>
5269 Make sure types in assignments are compatible. Mostly mechanical.
5270 * trans-const.h (gfc_index_one_node): New define.
5271 * trans-array.c (gfc_trans_allocate_array_storage,
5272 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5273 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5274 gfc_conv_array_ubound, gfc_conv_array_ref,
5275 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5276 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5277 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5278 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5279 types in assignments, conversions and conditionals for expressions.
5280 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5281 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5282 gfc_conv_function_call, gfc_trans_pointer_assignment,
5283 gfc_trans_scalar_assign): Likewise.
5284 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5285 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5286 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5287 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5288 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5289 gfc_conv_allocated, gfc_conv_associated,
5290 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5291 * trans-io.c (set_string): Likewise.
5292 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5293 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5294 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5295 compute_overall_iter_number, gfc_trans_assign_need_temp,
5296 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5297 gfc_evaluate_where_mask, gfc_trans_where_assign,
5298 gfc_trans_where_2): Likewise.
5299 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5300 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5302 * trans.c (gfc_add_modify_expr): Add sanity check that types
5303 for the lhs and rhs are the same for scalar assignments.
5305 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5307 * dump-parse-tree.c (show_common): New function.
5308 (gfc_show_namespace): Show commons.
5310 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5311 Andrew Vaught <andyv@firstinter.net>
5315 * decl.c (gfc_match_save): Adapt to new common structures,
5316 don't allow saving USE-associated common.
5317 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5318 symbol attributes any longer.
5319 (gfc_show_symbol): Don't show old-style commons any longer.
5320 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5322 * gfortran.h (symbol_attribute): Remove common and saved_common
5324 (gfc_symbol): Remove common_head element.
5325 (gfc_common_head): New struct.
5326 (gfc_get_common_head): New macro.
5327 (gfc_symtree): Add field 'common' to union.
5328 (gfc_namespace): Add field 'common_root'; change type of field
5329 'blank_common' to blank_common.
5330 (gfc_add_data): New prototype.
5331 (gfc_traverse_symtree): Expect a symtree as first argument
5332 instead of namespace.
5333 * match.c (gfc_get_common): New function.
5334 (match_common_name): Change to take char * as argument, adapt,
5335 fix bug with empty name.
5336 (gfc_match_common): Adapt to new data structures. Disallow
5337 redeclaration of USE-associated COMMON-block. Fix bug with
5339 (var_element): Adapt to new common structures.
5340 * match.h (gfc_get_common): Declare.
5341 * module.c: Add 2004 to copyright years, add commons to module
5342 file layout description.
5343 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5344 for removed attributes.
5345 (mio_symbol): Adapt to new way of storing common relations.
5346 (load_commons): New function.
5347 (read_module): Skip common list on first pass, load_commons at
5349 (write_commons): New function.
5350 (write_module): Call write_commons().
5351 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5352 functions related to removed attributes.
5353 (gfc_add_data): New function.
5354 (gfc_clear_attr): Don't set removed attributes.
5355 (gfc_copy_attr): Don't copy removed attributes.
5356 (traverse_symtree): Remove.
5357 (gfc_traverse_symtree): Don't traverse symbol
5358 tree of the passed namespace, but require a symtree to be passed
5359 instead. Unify with traverse_symtree.
5360 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5362 (save_symbol): Remove setting of removed attribute.
5363 * trans-common.c (gfc_sym_mangled_common_id): Change to
5364 take 'char *' argument instead of 'gfc_symbol'.
5365 (build_common_decl, new_segment, translate_common): Adapt to new
5366 data structures, add new
5368 (create_common): Adapt to new data structures, add new
5369 argument name. Fix typo in intialization of derived types.
5370 (finish_equivalences): Add second argument in call to
5372 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5373 (gfc_trans_common): Adapt to new data structures.
5374 * trans-decl.c (gfc_create_module_variables): Remove test for
5377 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5379 * io.c: Add 2004 to copyright years.
5381 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5382 Andrew Vaught <andyv@firstinter.net>
5384 * gfortran.h (gfc_gsymbol): New typedef.
5385 (gfc_gsym_root): New variable.
5386 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5387 * parse.c (global_used): New function.
5388 (parse_block_data): Check for double empty BLOCK DATA,
5389 use global symbol table.
5390 (parse_module): Use global symbol table.
5391 (add_global_procedure, add_global_program): New functions.
5392 (gfc_parse_file): Use global symbol table.
5393 * symbol.c (gfc_gsym_root): New variable.
5394 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5397 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5399 * module.c (mio_gmp_real): Correct writing of negative numbers.
5401 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5404 * expr.c (check_intrinsic_op): Allow comparison of characters.
5407 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5408 Andrew Vaught <andyv@firstinter.net>
5410 * decl.c (contained_procedure): New function.
5411 (match_end): Verify correctness of END STATEMENT in
5414 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5415 Andrew Vaught <andyv@firstinter.net>
5418 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5419 (decode_statement): Enforce required space in free-form.
5421 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5423 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5424 * trans-array.c (gfc_conv_descriptor_data): Add operand
5426 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5427 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5428 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5429 * trans-common.c (create_common): Likewise.
5430 * trans-expr.c (gfc_conv_component_ref): Likewise.
5431 * trans-io.c (set_parameter_value): Likewise.
5432 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5433 (transfer_expr): Likewise.
5434 * trans-decl.c (gfc_trans_auto_character_variable):
5435 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5436 (gfc_gimplify_function): New function.
5437 (gfc_generate_function-code): Properly handle nested functions.
5438 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5440 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5443 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5444 (gfc_resolve_inquire): Resolve the iolength tag. Return
5445 SUCCESS at end of function if no failure has occured.
5446 * resolve.c (resolve_code): Resolve if iolength is encountered.
5447 * trans-io.c: (ioparm_iolength, iocall_iolength,
5448 iocall_iolength_done): New variables.
5449 (last_dt): Add IOLENGTH.
5450 (gfc_build_io_library_fndecls ): Set iolength related variables.
5451 (gfc_trans_iolength): Implement.
5452 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5454 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5457 * scanner.c (load_line): Don't truncate preprocessor lines.
5458 Reformat error message.
5459 (preprocessor_line): Issue warning in case of malformed
5462 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5464 * resolve.c (resolve_symbol): Add comment in function body.
5465 (check_data_variable): Change type of mark to ar_type, adapt code
5468 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5470 * array.c (gfc_insert_constructor): Avoid redundant call to
5471 mpz_comp. Add 2004 to copyright years.
5473 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5475 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5477 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5479 * arith.c (gfc_range_check): correct complex underflow.
5481 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5484 * match.c (match_case_selector): Call gfc_match_init_expr
5485 instead of gfc_match_expr.
5486 * resolve.c (validate_case_label_expr): No need to check for
5487 constant, since it wouldn't have been matched with the fix to
5490 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5493 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5496 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5499 * trans-deecl.c (generate_local_decl): Do not issue warning for
5500 unused variables if they're use associated.
5502 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5503 Andrew Vaught <andyv@firstinter.net>
5506 * gfortran.h (gfc_check_f): Add new field f3ml.
5507 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5508 of individual arguments, reorder if necessary.
5509 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5510 * intrinsic.c (add_sym_3ml): New function.
5511 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5512 (check_specific): Catch special case MINLOC, MAXLOC.
5514 2004-06-14 Paul Brook <paul@codesourcery.com>
5516 * intrinsic.c (add_sym_2s): Use correct function types.
5518 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5520 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5521 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5523 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5525 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5526 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5527 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5528 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5529 * trans-intrinsic.c: Use symbols.
5530 * intrinsic.c (add_sym_2s): New function.
5531 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5532 * intrinsic.h: Function prototypes.
5533 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5534 gfc_resolve_srand): New functions.
5536 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5539 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5540 contained procedure.
5542 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5545 * interface.c (compare_parameter, compare_actual_formal): Don't
5546 check types and array shapes for NULL()
5547 * trans-expr.c (conv_function_call): No double indirection for
5550 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5552 * trans-expr.c (gfc_conv_cst_int_power): Compute
5553 x**(-n) by converting it to (1/x)**n instead of
5556 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5559 * module.c (write_symbol, write_symtree): Don't write symbols
5560 wrongly added to namespace.
5561 * trans-decl.c (gfc_create_module_variable): Don't create a
5562 backend decl for a symbol incorrectly added to namespace.
5564 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5567 * resolve.c (resolve_symbol): Verify that parameter array has an
5568 explicit shape. Fix typos and coding style issues in surrounding
5571 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5574 * gfortran.texi: The documentation doesn't contain infomration on
5575 how to report bugs, and shouldn't, so remove the line which
5578 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5580 * intrinsic.c (sort_actual): Keep track of type of missing
5581 arguments. (Missing from previous commit.)
5583 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5585 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5586 * interface.c (compare_actual_formal): Keep type of omitted
5588 * trans-expr.c (gfc_conv_function_call): Add string length
5589 argument for omitted string argument.
5591 2004-06-03 Paul Brook <paul@codesourcery.com>
5593 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5594 lists instead of compound expr chains.
5595 (gfc_trans_code): Annotate statement lists.
5597 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5599 * trans-array.c: Fix spelling in comments.
5601 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5604 * data.c (assign_substring_data_value): New function.
5605 (gfc_assign_data_value): Call the new function if we're dealing
5606 with a substring LHS.
5608 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5611 * gfortran.h (GFC_VERSION): Remove.
5612 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5615 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5617 * trans-types.c: Fix spelling & layout in comments.
5619 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5622 * trans-const.c (gfc_conv_string_init): Allow variable string
5623 length lower than initialization string length.
5625 2004-05-30 Paul Brook <paul@codesourcery.com>
5628 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5629 * trans-expr.c (gfc_trans_string_copy): New function.
5630 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5632 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5633 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5634 * trans.h (struct gfc_saved_var): Define.
5635 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5637 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5639 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5641 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5643 * simplify.c (gfc_simplify_log): Remove useless line of code.
5645 2004-05-29 Paul Brook <paul@codesourcery.com>
5647 * trans-common.c (find_equivalence): Find multiple rules.
5649 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5651 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5652 (gfc_current_locus): Declare new global variable.
5653 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5654 (gfc_current_locus1): Rename ...
5655 (gfc_current_locus): ... to this.
5656 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5657 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5658 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5659 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5660 and gfc_current_locus(), respectively.
5661 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5662 match_array_cons_element, gfc_match_array_constructor):
5663 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5664 and gfc_current_locus().
5665 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5666 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5667 attr_decl1, gfc_match_save): Likewise.
5668 * error.c (error_print, gfc_internal_error): Likewise.
5669 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5670 * interface.c (gfc_add_interface): Likewise.
5671 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5672 match_io_iterator, match_io): Likewise.
5673 * match.c (gfc_match_space, gfc_match_eos,
5674 gfc_match_small_literal_int, gfc_match_st_label,
5675 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5676 gfc_match_char, gfc_match, gfc_match_assignment,
5677 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5678 gfc_match_nullify, gfc_match_call, match_implicit_range,
5679 gfc_match_implicit, gfc_match_data, match_case_selector,
5680 gfc_match_case, match_forall_iterator): Likewise.
5681 * matchexp.c (gfc_match_defined_op_name, next_operator,
5682 match_level_1, match_mult_operand, match_ext_mult_operand,
5683 match_add_operand, match_ext_add_operand, match_level_2,
5684 match_level_3, match_level_4, match_and_operand, match_or_operand,
5685 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5686 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5687 * parse.c (match_word, decode_statement, next_free, next_fixed,
5688 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5690 * primary.c (match_digits, match_integer_constant,
5691 match_boz_constant, match_real_constant, match_substring,
5692 next_string_char, match_charkind_name, match_string_constant,
5693 match_logical_constant, match_const_complex_part,
5694 match_complex_constant, match_actual_arg, match_keyword_arg,
5695 gfc_match_actual_arglist, gfc_match_structure_constructor,
5696 gfc_match_rvalue, gfc_match_variable): Likewise.
5697 * st.c (gfc_get_code): Likewise.
5698 * symbol.c (check_conflict, check_used, check_done,
5699 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5700 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5701 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5703 2004-05-26 Roger Sayle <roger@eyesopen.com>
5705 * io.c (format_asterisk): Silence compiler warnings by correcting
5706 the number of elements of a "locus" initializer.
5708 2004-05-25 Roger Sayle <roger@eyesopen.com>
5711 * matchexp.c: Allow unary operators after arithmetic operators
5713 (match_ext_mult_operand, match_ext_add_operand): New functions.
5714 (match_mult_operand): Tweak to call match_ext_mult_operand.
5715 (match_add_operand): Tweak to call match_ext_mult_operand.
5716 (match_level_2): Rearrange to call match_ext_add_operand.
5718 2004-05-25 Paul Brook <paul@codesourcery.com>
5720 * expr.c (check_inquiry): Remove bogus tests.
5722 2004-05-23 Paul Brook <paul@codesourcery.com>
5725 * expr.c (restricted_args): Remove redundant checks/argument.
5726 (external_spec_function): Update to match.
5727 (restricted_intrinsic): Rewrite.
5729 2004-05-23 Paul Brook <paul@codesourcery.com>
5730 Victor Leikehman <lei@haifasphere.co.il>
5732 * gfortran.h (struct gfc_symbol): Add equiv_built.
5733 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5735 (current_length): Remove.
5736 (add_segments): New function.
5737 (build_equiv_decl): Create initialized common blocks.
5738 (build_common_decl): Always add decl to bindings.
5739 (create_common): Create initializers.
5740 (find_segment_info): Reformat to match coding conventions.
5741 (new_condition): Use add_segments.
5742 (add_condition, find_equivalence, add_equivalences): Move iteration
5743 inside functions. Only process each segment once.
5744 (new_segment, finish_equivalences, translate_common): Simplify.
5746 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5748 * check.c (gfc_check_random_seed): Issue for too many arguments.
5750 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5752 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5754 2004-05-22 Paul Brook <paul@codesourcery.com>
5756 * dump-parse-tree.c (gfc_show_equiv): New function.
5757 (gfc_show_namespace): Use it.
5759 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5762 * symbol.c (gfc_add_common): Disable checks to work around other more
5763 fundamental inadequacies.
5765 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5767 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5769 (gfc_build_function_decl): Likewise.
5771 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5773 * check.c (gfc_check_system_clock): New function.
5774 * intrinsic.c (add_sym_3s): New function.
5775 (add_subroutines): Use it.
5776 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5778 * iresolve.c (gfc_resolve_system_clock): New function.
5780 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5782 * invoke.texi: Document -Wunderflow and spell check.
5783 * lang.opt: Add Wunderflow.
5784 * gfortran.h (gfc_option_t): Add warn_underflow option.
5785 * options.c (gfc_init_options, set_Wall): Use it.
5786 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5787 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5788 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5789 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5790 * arith.c (common_logarithm): Fix typo in comment.
5792 2004-05-21 Roger Sayle <roger@eyesopen.com>
5794 * io.c (check_format): As a GNU extension, allow the comma after a
5795 string literal to be optional in a format. Use gfc_notify_std to
5796 issue an error/warning as appropriate.
5798 2004-05-21 Roger Sayle <roger@eyesopen.com>
5800 * io.c (check_format): Use gfc_notify_std to determine whether to
5801 issue an error/warning for omitting the digits from the X format.
5803 2004-05-20 Roger Sayle <roger@eyesopen.com>
5805 * io.c (check_format): Allow the number before the X format to
5806 be optional when not -pedantic.
5808 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5809 Paul Brook <paul@codesourcery.com>
5811 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5812 Create decls for __builtin_pow{,f}.
5813 * gfortran.h (PREFIX_LEN): Define.
5814 * trans-decl.c (gfor_fndecl_math_powi): Add.
5815 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5816 (gfc_build_intrinsic_function_decls): Create decls for powi.
5817 * trans-expr.c (powi_table): Add.
5818 (gfc_conv_integer_power): Remove.
5819 (gfc_conv_powi): New function.
5820 (gfc_conv_cst_int_power): New function.
5821 (gfc_conv_power_op): Use new powi routines.
5822 * trans.h (struct gfc_powdecl_list): Add.
5823 (gfor_fndecl_math_powi): Add.
5824 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5826 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5828 * trans.c, trans-decl.c: Fix comment typos.
5830 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5832 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5834 2004-05-18 Steve Kargl <kargls@comcast.net>
5836 * arith.c (gfc_int2complex): Fix incorrect range checking.
5838 2004-05-18 Paul Brook <paul@codesourcery.com>
5841 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5842 (default_initializer): Move to expr.c.
5843 (variable_decl): Don't assign default initializer to variables.
5844 * expr.c (gfc_default_initializer): Move to here.
5845 * gfortran.h (gfc_default_initializer): Add prototype.
5846 * resolve.c (resolve_symbol): Check for illegal initializers.
5847 Assign default initializer.
5849 2004-05-17 Steve Kargl <kargls@comcast.net>
5851 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5853 2004-05-17 Steve Kargl <kargls@comcast.net>
5855 * arith.c (gfc_real2complex): Range checking wrong part of complex
5858 2004-05-16 Paul Brook <paul@codesourcery.com>
5860 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5862 2004-05-16 Paul Brook <paul@codesourcery.com>
5864 * arith.c (gfc_range_check): Fix logic error.
5866 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5868 * arith.c: Fix comment typos.
5870 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5873 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5874 not initialized in a disallowed fashion.
5875 * match.c (gfc_match_common): Likewise.
5876 (var_element): Verify that variable is not in the blank COMMON,
5877 if it is in a common.
5879 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5881 * Make-lang.in (f95.generated-manpages): Remove.
5882 (f95.srcextra): New.
5883 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5884 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5887 (f95.install-info): Remove.
5888 (install-info): New.
5890 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5892 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5894 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5896 * primary.c (match_boz_constant): Use gfc_notify_std() for
5897 issuing a warning or an error.
5899 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5902 * primary.c (match_structure_constructor): Rename ...
5903 (gfc_match_structure_constructor): ... to this. Make non-static.
5904 (gfc_match_rvalue): Call renamed function.
5905 * match.h (gfc_match_structure_constructor): Declare.
5906 * match.c (gfc_match_data_constant): Handle structure
5909 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5913 * gfortran.h (gfc_linebuf): New typedef.
5915 (gfc_file): Revamped, use new gfc_linebuf.
5916 (locus): Revamped, use new types.
5917 (gfc_current_file): Remove.
5918 (gfc_current_form, gfc_source_file): New global variables.
5919 * match.c (gfc_match_space, gfc_match_strings): Use
5920 gfc_current_form to find source form.
5921 * module.c (gfc_dump_module): Use gfc_source_file when printing
5923 * error.c (show_locus, show_loci) Use new data structures to print
5925 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5927 (file_head, current_file, gfc_current_form, line_head, line_tail,
5928 gfc_current_locus1, gfc_source_file): New global variables.
5929 (gfc_scanner_init1): Set new global variables.
5930 (gfc_scanner_done1): Free new data structures.
5931 (gfc_current_locus): Return pointer to gfc_current_locus1.
5932 (gfc_set_locus): Set gfc_current_locus1.
5933 (gfc_at_eof): Set new variables.
5934 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5935 to new locus structure.
5936 (gfc_check_include): Remove.
5937 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5938 (gfc_skip_comments): Use gfc_current_form, find locus with
5940 (gfc_next_char): Use gfc_current_form.
5941 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5942 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5944 (get_file): New function.
5945 (preprocessor_line, include_line): New functions.
5946 (load_file): Move down, rewrite to match new data structures.
5947 (gfc_new_file): Rewrite to match new data structures.
5948 * parse.c (next_statement): Remove code which is now useless. Use
5949 gfc_source_form and gfc_source_file where appropriate.
5950 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5951 when determining locus of frontend code.
5952 * trans-io.c (set_error_locus): Same.
5953 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5954 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5956 (all): Add missing initializers.
5958 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5960 * Make-lang.in (trans-common.o): Remove redundant dependency.
5961 (data.c): Replace object file name ...
5962 (data.o): ... by the correct one.
5964 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5966 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5967 for ranges when dumping array references.
5969 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5971 * decl.c (variable_decl): Always apply default initializer.
5973 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5976 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5977 handle zero correctly.
5979 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5981 * match.c (gfc_match): Eliminate dead code.
5983 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5985 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5986 Detect bad continuation line in fixed form sources.
5988 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5991 * iresolve.c (gfc_resolve_nearest): Add new function.
5992 * intrinsic.h: ... declare it here.
5993 * intrinsic.c (add_functions): ... add it as resolving function
5996 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5999 * match.c (gfc_match_do): Allow infinite loops with
6000 label-do-stmt. Do not enforce space after comma.
6002 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6005 * parse.c (parse_interface): Allow empty INTERFACE, remove
6008 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6010 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
6011 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
6012 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
6013 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
6014 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
6015 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
6016 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
6017 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
6018 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
6019 trans-types.h, trans.c, trans.h: Update copyright years and
6021 * data.c: Likewise, also removed two whitespace-only lines.
6022 * gfortranspec.c, lang.opt: Update copyright years.
6024 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6027 * trans-decl.c (generate_local_decl): Don't warn for unused
6028 variables which are in common blocks.
6030 2004-05-13 Diego Novillo <dnovillo@redhat.com>
6032 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
6033 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
6034 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
6036 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
6039 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
6041 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
6043 * gfortran.texi: Use @table @emph instead of @itemize @emph.
6044 Remove "set DEVELOPMENT".
6045 (Compiling GFORTRAN): Remove.
6047 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6049 * array.c (match_subscript, match_array_ref): Add comments
6050 explaining argument 'init'.
6051 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6052 trans-expr.c, trans.c: Fix some typos in comments.
6053 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
6054 * primary.c (match_digits, match_integer_constant): Add comment
6055 explaining signflag.
6057 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6060 * primary.c: Include system.h and flags.h, needed for pedantic.
6061 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
6064 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6067 * match.c (match_data_constant): Handle case where
6068 gfc_find_symbol sets sym to NULL
6070 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6072 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
6073 dependency on mathbuiltins.def
6075 2004-04-24 Victor Leikehman <lei@il.ibm.com>
6077 * trans-io.c (transfer_expr): Implemented recursive printing
6080 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
6082 * gfortranspec.c: Do not include multilib.h.
6084 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6086 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
6087 2004 to copyright years.
6088 * trans-expr.c, trans-decl.c: Comment update, we now generate
6089 GENERIC, not SIMPLE. Add 2004 to copyright years.
6091 2004-04-24 Paul Brook <paul@codesourcery.com>
6093 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
6095 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
6098 * arith.c (gfc_arith_divide): Fix complex divide.
6100 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
6102 * gfortranspec.c: Include the target headers.
6104 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
6108 * arith.c (arctangent2): New function.
6109 * arith.h (arctangent2): Add function prototype.
6110 * simplify.c (gfc_simplify_atan2): Use it.
6111 (gfc_simplify_log): Use it.
6113 2004-04-12 Diego Novillo <dnovillo@redhat.com>
6115 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
6116 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
6118 2004-04-11 Bud Davis <bdavis9659@comcast.net>
6121 * trans-io.c (build_dt): Change REC to value.
6123 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6126 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
6127 the real value when converting mpf to string.
6129 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6132 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
6135 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6138 * simplify.c (simplify_min_max): Convert the type of the result.
6140 2004-04-11 Paul Brook <paul@codesourcery.com>
6142 * gfortran.texi: Use full target triplet.
6144 2004-04-11 Paul Brook <paul@codesourcery.com>
6146 * Make-lang.in (GFORTRAN_TEXI): Set it.
6147 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
6148 (fortran/gfortran.info): Ditto.
6149 * gfortran.texi: Major update.
6150 * invoke.texi: New file.
6152 2004-04-10 Paul Brook <paul@codesourcery.com>
6154 * trans-array.c (gfc_trans_allocate_temp_array,
6155 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
6156 * trans-decl.c (gfc_build_dummy_array_decl,
6157 gfc_get_symbol_decl, gfc_build_function_decl,
6158 gfc_create_module_variable): Ditto.
6159 * trans-expr.c (gfc_conv_variable): Ditto.
6160 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
6161 * trans.h (GFC_DECL_STRING): Remove.
6162 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
6163 GFC_DECL_ASSIGN): Renumber flags.
6165 2004-04-05 Paul Brook <paul@codesourcery.com>
6169 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
6171 * gfortran.h (struct gfc_charlen): Add backend_decl.
6172 * trans-array.c (gfc_trans_allocate_temp_array,
6173 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
6174 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
6175 Remove old, broken string handling.
6176 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6177 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6178 gfc_trans_deferred_array): Handle character arrays.
6179 * trans-const.c (gfc_conv_const_charlen): New function.
6180 * trans-const.h (gfc_conv_const_charlen): Add prototype.
6181 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
6183 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
6184 (gfc_create_string_length): New function.
6185 (gfc_get_symbol_decl): Create lengths for character variables.
6186 (gfc_get_fake_result_decl): Ditto.
6187 (gfc_build_function_decl): Only set length for assumed length
6188 character arguments.
6189 (gfc_trans_dummy_character): New function.
6190 (gfc_trans_auto_character_variable): Rewrite.
6191 (gfc_trans_deferred_vars): Handle more types of character variable.
6192 (gfc_create_module_variable): String lengths have moved.
6193 (gfc_generate_function_code): Initialize deferred var chain earlier.
6194 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6195 (gfc_trans_init_string_length): ... to this.
6196 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6197 gfc_conv_function_call): Update to new format for character variables.
6198 (gfc_conv_string_length): Remove.
6199 (gfc_conv_string_parameter): Update assertion.
6200 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6201 * trans-io.c (set_string): Use new macro names.
6202 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6203 * trans-types.c (gfc_get_character_type): Use existing length expr.
6204 (gfc_is_nodesc_array): Make public.
6205 (gfc_get_dtype_cst): Rename ...
6206 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6207 (gfc_get_nodesc_array_type): Use new name.
6208 (gfc_sym_type): New character variable code.
6209 (gfc_get_derived_type): Ditto.
6210 (gfc_get_function_type): Evaluate character variable lengths.
6211 * trans-types.h (gfc_strlen_kind): Define.
6212 (gfc_is_nodesc_array): Add prototype.
6213 * trans.h: Update prototypes.
6214 (struct lang_type): Update comments.
6215 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6216 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6218 2004-04-04 Paul Brook <paul@codesourcery.com>
6220 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6221 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6222 * trans-expr.c (gfc_conv_function_call): Ditto.
6223 * trans-types.c (gfc_is_nodesc_array): Ditto
6224 * lang.opt (fg77-calls): Remove.
6226 2004-04-04 Paul Brook <paul@codesourcery.com>
6228 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6229 (gfc_conv_descriptor_base): Rename ...
6230 (gfc_conv_descriptor_offset): ... to this.
6231 (gfc_trans_allocate_array_storage): Set offset to zero.
6232 (gfc_conv_array_base): Rename ...
6233 (gfc_conv_array_offset): ... to this.
6234 (gfc_conv_array_index_ref): Add offset parameter.
6235 (gfc_conv_array_ref): Include offset.
6236 (gfc_trans_preloop_setup): Use existing offset.
6237 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6238 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6239 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6240 gfc_conf_ss_descriptor): Set offset.
6241 * trans-array.h: Rename prototypes.
6242 * trans-const.h (gfc_index_zero_node): Define.
6243 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6244 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6245 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6247 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6249 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6251 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6254 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6255 before conversion by gmp library call.
6257 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6260 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6262 2004-02-24 Richard Henderson <rth@redhat.com>
6264 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6266 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6268 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6269 (fortran/gfortran.info): ... to here.
6272 2004-02-16 Richard Henderson <rth@redhat.com>
6274 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6275 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6276 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6277 (gfc_expand_function): Rename from expand_function_body, make static,
6278 don't do anything except invoke tree_rest_of_compilation.
6279 (gfc_be_parse_file): Invoke cgraph.
6280 (gfc_expand_decl): Remove.
6281 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6282 __builtin_adjust_trampoline.
6283 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6284 (gfc_finalize): New.
6285 (gfc_generate_function_code): Use it. Lower nested functions.
6286 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6288 * trans.c (gfc_build_function_call): Likewise.
6289 * trans.h (expand_function_body): Remove.
6291 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6294 * trans-decl.c (gfc_build_function_decl) For functions
6295 returning CHARACTER pass an extra length argument,
6296 following g77 calling conventions.
6297 * trans-types.c (gfc_get_function_type) Ditto.
6298 * trans-expr.c (gfc_conv_function_call) Ditto.
6300 2004-02-14 Paul Brook <paul@codesourcery.com>
6302 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6304 2004-02-12 Paul Brook <paul@nowt.org>
6308 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6310 * gfortran.texi: Fix typos.
6312 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6315 * intrinsic.c (add_conversions) Use logical conversion instead
6317 * trans-types.c (gfc_get_logical_type) implemented logical*1
6320 2004-01-17 Paul Brook <paul@codesourcery.com>
6322 * lang-specs.h: Remove %<fixed-form.
6324 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6326 * lang-specs.h: Enable preprocessing of source files
6327 ending in .F, .fpp, .FPP, .F90 and .F95.
6329 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6332 * lang-specs.h: Enable compilation of files ending
6333 in .f, .for and .FOR.
6335 2004-01-11 Paul Brook <paul@codesourcery.com>
6337 * trans-stmt.c (gfc_trans_if_1): New function.
6338 (gfc_trans_if): Use it.
6340 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6342 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6343 (gfc_option_t): Add max_identifier_length.
6344 * lang.opt: Add fmax-identifier-length.
6345 * match.c (parse_name): Use limit.
6346 * options.c (gfc_init_options): Set max_identifier_length.
6347 (gfc_handle_option): Ditto.
6349 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6351 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6352 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6353 * iresolve.c (gfc_resolve_dcmplx): New function.
6355 2004-01-10 Paul Brook <paul@codesourcery.com>
6357 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6358 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6359 (gfc_return_by_reference): Correct condition.
6360 (gfc_get_function_type): Ditto.
6362 2004-01-10 Paul Brook <paul@codesourcery.com>
6364 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6367 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6369 * iresolve.c: Use correct kind.
6371 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6374 * trans-decl.c (gfc_create_module_variable): Output array valued
6377 2004-01-10 Paul Brook <paul@codesourcery.com>
6379 * resolve.c (resolve_branch): Get error message right way round.
6381 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6383 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6385 (gfc_array_allocate): Don't count size of element twice.
6387 2004-01-04 Paul Brook <paul@codesourcery.com>
6389 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6391 2004-01-04 Paul Brook <paul@codesourcery.com>
6393 * error.c (gfc_notify_std): New function.
6394 * gfortran.h (gfc_notify_std): Declare.
6395 (GFC_STD_*): Define.
6396 (gfc_option_t): Add warn_std and allow_std.
6397 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6398 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6399 * check.c (check_rest): Use gfc_notify_std.
6400 * match.c (gfc_match_pause): Ditto.
6401 (gfc_match_assign): Ditto.
6402 (gfc_match_goto): Ditto.
6403 * resolve.c (resolve_branch): Ditto.
6404 * lang.opt: Add std=<foo> and w.
6405 * options.c (gfc_init_options): Set allow_std and warn_std.
6406 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6408 2004-01-01 Paul Brook <paul@codesourcery.com>
6410 * array.c (gfc_append_constructor): Take constructor, not expression.
6411 * data.c (struct gfc_expr_stack): Remove.
6412 (expr_stack): Remove.
6413 (find_con_by_offset): Rename from find_expr_in_con.
6414 (find_con_by_component): Rename from find_component_in_con.
6415 (gfc_get_expr_stack): Remove.
6416 (gfc_assign_data_value): Rewrite.
6417 (gfc_expr_push): Remove.
6418 (gfc_expr_pop): Remove.
6419 (gfc_advance_section): Rename from
6420 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6421 (gfc_get_section_index): Handle unbounded sections.
6422 * gfortran.h: Update prototypes.
6423 * resolve.c (check_data_variable): Array section maight not be the
6426 2004-01-01 Paul Brook <paul@codesourcery.com>
6429 * resolve.c (resolve_symbol): Allow assumed length function results.
6431 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6433 * match.c (gfc_match_pause): Fix spelling.
6435 2004-01-01 Steven Bosscher <stevenb@suse.de>
6438 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6439 reference from the expression.
6441 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6443 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6445 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6446 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6447 (symbol_attribute):New variable attribute: assign.
6448 * io.c (resolve_tag):Integer variable is allowed.
6449 (match_dt_format): Add ASSIGN statement. Set assign flag.
6450 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6451 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6452 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6453 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6454 (next_statement): Add ST_LABEL_ASSIGNMENT.
6455 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6456 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6457 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6458 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6459 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6460 assign. Put them into the stuct lang_decl.
6461 * trans-io.c (set_string): Add the assign statement.
6462 * trans-stmt.c (gfc_trans_label_assign): New function.
6463 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6464 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6465 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6466 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6467 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6468 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6470 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6473 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6476 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6478 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6479 that arguments to subroutines/functions can't alias themselves, nor global
6482 2003-12-20 Steven Bosscher <stevenb@suse.de>
6484 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6485 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6487 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6489 * primary.c (match_substring): Fix substring bug for start point
6490 or end point is NULL.
6491 * trans-expr.c (gfc_conv_substring): Ditto
6492 * trans-types.c (gfc_sym_type): Get correct type of scalar
6493 character variables.
6494 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6497 2003-12-10 Richard Henderson <rth@redhat.com>
6499 * options.c (gfc_post_options): Don't ever use rtl inlining.
6501 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6503 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6504 * trans-equivalence.c: Remove.
6505 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6506 (gfc_generate_function_code): Ditto.
6507 * trans-array.c (gfc_conv_array_parameter): Ditto.
6508 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6509 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6510 * trans.h (gfc_trans_equivalence): Remove.
6511 * gfortran.h (struct gfc_equiv): Add used field.
6512 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6513 equiv_offset fields.
6515 2003-12-05 Richard Henderson <rth@redhat.com>
6517 * trans.c (gfc_build_addr_expr): New.
6518 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6519 * trans.h: Declare them.
6520 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6521 trans-stmt.c, trans.c (*): Use them.
6523 * f95-lang.c (gfc_post_options): Remove dead prototype.
6524 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6525 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6528 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6530 * io.c (gfc_match_format): Check for missing format label.
6532 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6535 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6536 from interfaces in modules.
6538 2003-11-30 Paul Brook <paul@nowt.org>
6540 * trans-array.c (gfc_trans_g77_array): Make non-static.
6541 (gfc_trans_assumed_size): Remove.
6542 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6543 * trans-array.h (gfc_trans_g77_array): Add prototype.
6544 (gfc_trans_assumed_size): Remove.
6545 * trans-decls.c (gfor_fndecl_push_context): Remove.
6546 (gfor_fndecl_pop_context): Remove.
6547 (gfc_build_function)decls): Don't create them.
6548 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6549 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6551 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6553 * trans-array.c (gfc_conv_array_parameter): Simplify
6554 array argument passing for array name actual argument.
6555 * trans-expr.c (gfc_conv_function_call): Ditto
6556 * trans-types.c (gfc_is_nodesc_array):Ditto.
6558 2003-11-30 Paul Brook <paul@nowt.org>
6560 * f95-lang.c (gfc_post_options): Move ...
6561 * options.c (gfc_post_options): .. to here. Handle inlining options.
6562 * gfortran.h (gfc_post_options): Add prototype.
6564 2003-11-28 Richard Henderson <rth@redhat.com>
6566 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6568 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6570 * trans.h (has_alternate_specifier): New global variable.
6571 * match.c (gfc_match_call): Handle actual arguments associated with
6572 alternate return indicators.
6573 * trans-expr.c (gfc_conv_function_call): Ditto
6574 * trans-stmt.c (gfc_trans_call): Ditto
6575 (gfc_trans_return): Handle return statement with value.
6576 * trans-decl.c (gfc_generate_function_code): Handle functions with
6578 (gfc_get_fake_result_decl): Ditto
6579 * trans-types.c (gfc_get_function_type): Ditto
6580 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6581 (resolve_formal_arglist): Check asterisk dummy.
6583 2003-11-27 Paul Brook <paul@nowt.org>
6585 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6586 allocation interface.
6587 (gfc_conv_ array_parameter): Ditto.
6588 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6589 * trans-array.c: Update prototype.
6590 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6591 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6592 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6593 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6594 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6595 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6596 * trans.h (gfc_ss_info): Remove unused pdata field.
6597 * trans.c (gfc_create_var_np): Change T to V.
6599 2003-11-26 Richard Henderson <rth@redhat.com>
6601 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6602 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6603 FRACTION, NEAREST, SET_EXPONENT.
6604 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6605 Fix GTY marking. Remove unnecessary const's.
6606 (LIBM_FUNCTION): Rename from I_LIB.
6607 (LIBF_FUNCTION): New.
6608 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6609 conventions. Assume the expr signature is correct. Mark const.
6610 (gfc_conv_intrinsic_exponent): Use library functions.
6611 (gfc_conv_intrinsic_set_exponent): Remove.
6612 (gfc_conv_intrinsic_scale): Remove.
6613 (gfc_conv_intrinsic_nearest): Remove.
6614 (gfc_conv_intrinsic_fraction): Remove.
6615 (gfc_conv_intrinsic_function): Update.
6616 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6617 (gfor_fndecl_math_exponent8): New.
6618 (gfc_build_intrinsic_function_decls): Set them.
6619 * trans.h: Declare them.
6621 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6623 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6624 underflow COMMON block.
6625 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6626 EQUIVALENCE object. Also fix typo in an error message.
6628 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6630 * Make-lang.in: Add check-gfortran to lang_checks.
6631 (check-f95): Alias for check-gfortran.
6633 2003-11-25 Jason Merrill <jason@redhat.com>
6635 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6636 directory and TAGS files that include them for each front end.
6638 2003-11-24 Paul Brook <paul@nowt.org>
6641 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6643 2003-11-24 Paul Brook <paul@nowt.org>
6645 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6647 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6649 2003-11-24 Paul Brook <paul@nowt.org>
6652 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6653 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6655 2003-11-20 Richard Henderson <rth@redhat.com>
6657 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6658 (gfc_conv_array_base): Likewise.
6659 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6660 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6661 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6662 * trans-stmt.c (gfc_trans_character_select): Likewise.
6664 2003-11-13 Paul Brook <paul@nowt.org>
6666 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6668 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6670 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6671 (resolve_equivalence): New function.
6672 (resolve_equivalence_derived): New function.
6674 2003-11-12 Richard Henderson <rth@redhat.com>
6676 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6677 annotate_all_with_locus.
6679 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6681 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6682 * trans-decl.c (gfc_finish_var_decl): Modified.
6684 2003-11-08 Paul Brook <paul@nowt.org>
6687 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6690 2003-11-06 Paul Brook <paul@nowt.org>
6692 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6694 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6696 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6698 2003-10-27 Anthony Green <green@redhat.com>
6700 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6701 (f95.stagefeedback): Ditto.
6703 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6706 * Make-lang.in (f95.stageprofile): Add.
6707 (f95.stagefeedback): Add.
6709 2003-10-23 Richard Henderson <rth@redhat.com>
6711 * f96-lang.c (gfc_gimplify_expr): Remove.
6712 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6713 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6715 2003-10-23 Richard Henderson <rth@redhat.com>
6717 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6719 2003-10-20 Paul Brook <paul@nowt.org>
6721 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6722 * trans-stmt.c (gfc_trans_do_while): Ditto.
6724 2003-10-17 Paul Brook <paul@nowt.org>
6726 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6728 2003-10-17 Paul Brook <paul@nowt.org>
6730 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6732 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6734 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6735 (gfc_resolve_minloc): Ditto.
6736 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6737 Return the value after subtracting the lower bound.
6739 2003-10-16 Richard Henderson <rth@redhat.com>
6741 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6743 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6745 * lang.c: Remove -M option for now, it's in the way for C.
6747 2003-10-14 Jason Merrill <jason@redhat.com>
6749 * Make-lang.in (f95.tags): New rule.
6751 2003-10-13 Richard Henderson <rth@redhat.com>
6753 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6755 2003-10-13 Paul Brook <paul@nowt.org>
6757 * trans-decl.c (generate_local_decl): Don't create junk variables.
6759 2003-10-13 Paul Brook <paul@nowt.org>
6761 * resolve.c (resolve_formal_arglist): Use function result decl in
6762 preference to function decl.
6764 2003-10-12 Richard Henderson <rth@redhat.com>
6766 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6767 TREE_READONLY. Update all callers.
6769 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6771 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6772 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6773 (gfc_is_intrinsic_libcall): Add CSHIFT.
6775 2003-10-12 Richard Henderson <rth@redhat.com>
6777 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6778 (gfc_trans_array_constructor_value): Likewise.
6779 (gfc_conv_array_initializer): Likewise.
6780 * trans-stmt.c (gfc_trans_character_select): Likewise.
6782 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6784 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6786 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6788 * check.c (gfc_check_repeat): Check arguments are scalar.
6789 (gfc_check_trim): New function.
6790 * intrinsic.h (gfc_check_trim): Add prototype.
6791 * intrinsic.c (add_functions): Use it.
6792 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6794 * trans-decl.c: Ditto.
6795 (gfc_build_intrinsic_fucntion_decls): Set them.
6796 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6797 (gfc_conv_intrinsic_trim): New function.
6798 (gfc_conv_intrinsic_repeat): New function.
6799 (gfc_conv_intrinsic_function): Use them.
6801 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6803 * trans-types.c (gfc_sym_type): Handle result variables.
6805 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6807 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6808 gfc_get_character_type.
6810 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6812 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6814 2003-10-11 Paul Brook <paul@nowt.org>
6816 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6817 (gfc_resolve_dprod): New function.
6818 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6819 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6820 (gfc_resolve_dprod): Declare.
6821 * intrinsic.c (add_functions): Use them.
6822 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6824 2003-10-06 Richard Henderson <rth@redhat.com>
6826 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6827 * trans-intrinsic.c (call_builtin_clz): Use it.
6829 2003-10-05 Paul Brook <paul@nowt.org>
6831 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6832 * trans-decl.c (gfc_generate_function_code): Set
6833 cfun->function_end_locus.
6835 2003-09-24 Jason Merrill <jason@redhat.com>
6837 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6840 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6841 Paul Brook <paul@nowt.org>
6843 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6844 * array.c (gfc_inser_constructor): New function.
6845 (gfc_get_constructor): New function.
6846 (gfc_free_constructor): Initialize offset and repeat.
6847 (iterator_stack): Remove.
6848 (expand_info): Add offset, component and repeat fields.
6849 (expand_constructor): Set them.
6850 (expand): Set new fields.
6851 (gfc_copy_constructor): Ditto. Avoid recursion.
6852 * gfortran.h: Add prototypes for new functions.
6853 (gfc_constructor): Add offset, component and repeat.
6854 (iteratio_stack): Move to here.
6855 * resolve.c (check_data_variable): Convert data values into variable
6857 (traverse_data_list): Build implicit loop chain.
6858 (gfc_resolve): Ditto.
6859 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6860 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6861 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6862 (gfc_conv_expr): Update to match.
6863 * trans.h (gfc_conv_structure): Declare.
6866 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6868 * trans.h: Add declarations for gfor_fndecl_si_kind and
6869 gfor_fndecl_sr_kind.
6870 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6871 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6872 (g95_conv_intrinsic_sr_kind): New function.
6873 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6876 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6878 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6879 instead of _4 and _8 as postfix for libgfortran calls.
6881 2003-09-16 Paul Brook <paul@nowt.org>
6883 * array.c (compare_bounds): New function.
6884 (gfc_compare_array_spec): Use it.
6886 2003-09-14 Paul Brook <paul@nowt.org>
6888 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6889 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6891 2003-09-14 Paul Brook <paul@nowt.org>
6893 * check.c (dim_rank_check): Allow assumed bounds if requested.
6894 (gfc_check_lbound): Call it.
6895 (gfc_check_ubound): Ditto.
6896 (gfc_check_size): Change to match.
6897 * simplify.c (gfc_simplify_bound): New function.
6898 (gfc_simplify_lbound): New function.
6899 (gfc_simplify_ubound): New function.
6900 * intrinsic.h: Declare them.
6901 * intrinsic.c (add_functions): Use them.
6903 2003-09-14 Paul Brook <paul@nowt.org>
6905 * io.c (format_lex): Initialize negative_flag.
6906 (check_format): Intialize repeat.
6907 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6908 (gfc_new_var_expr): Ditto.
6910 2003-09-14 Paul Brook <paul@nowt.org>
6912 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6913 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6915 2003-09-12 Paul Brook <paul@nowt.org>
6917 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6919 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6921 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6922 for a correct expression.
6924 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6926 * trans-intrinsic.c (real_compnt_info): New struct.
6927 (prepare_arg_info): New function.
6928 (gfc_conv_intrinsic_set_exponent): New function.
6929 (gfc_conv_intrinsic_scale): New function.
6930 (gfc_conv_intrinsic_nearest): New function.
6931 (gfc_conv_intrinsic_fraction): New function.
6932 (gfc_conv_intrinsic_exponent): New function.
6933 (gfc_conv_intrinsic_spacing): New function.
6934 (gfc_conv_intrinsic_rrspacing): New function.
6935 (gfc_conv_intrinsic_function): Use them.
6937 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6939 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6940 build_int_2 changed from (high, low) to (low, high).
6941 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6942 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6943 iocall_set_nml_val_float, iocall_set_nml_val_char,
6944 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6945 (gfc_build_io_library_fndecls): Add variable initialization.
6946 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6947 (build_dt): Add namelist support.
6948 * io.c (value): New variable.
6949 (check_format): Support FMT_H now.
6951 2003-09-07 Paul Brook <paul@nowt.org>
6953 * io.c (gfc_resolve_dt): Error if format label is not defined.
6955 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6957 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6958 about case_switch's break. The other is about building the condition
6959 statement tree, which judges the argument in the range of the
6960 corresponding integer type.
6961 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6962 for the large values.
6964 2003-09-05 Paul Brook <paul@nowt.org>
6966 * f95-lang.c (expand_function_body): Gimplify the function.
6968 2003-09-04 Jeff Law <law@redhat.com>
6970 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6973 2003-09-04 Paul Brook <paul@nowt.org>
6975 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6976 (gfc_expand_stmt): New function.
6977 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6978 (expand_function_body): Use tree_rest_of_compilation.
6979 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6981 2003-09-03 Jeff Law <law@redhat.com>
6983 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6986 2003-08-30 Paul Brook <paul@nowt.org>
6988 * f95-lang.c (builtin_function): Remove #if 0 code.
6989 (gfc_define_builtin): New function.
6990 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6991 * mathbuiltins.def: New file.
6992 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6993 (gfc_intrinsic_map): Use mathbuiltins.def.
6994 (gfc_intrinsic_builtin_t): Remove.
6995 (gfc_build_intrinsic_lib_fndecls): Update.
6996 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6997 signed_size_type_node.
6999 2003-08-29 Paul Brook <paul@nowt.org>
7001 * arith.c (gfc_real_kinds): Use correct minimum exponents.
7003 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
7005 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
7006 (gfc_conv_intrinsic_function): Add MODULO.
7008 2003-08-22 Jason Merrill <jason@redhat.com>
7010 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
7012 2003-08-22 Andreas Jaeger <aj@suse.de>
7014 * Make-lang.in (f95.install-common): Add DESTDIR support.
7015 * (f95.install-info): Likewise.
7016 (f95.uninstall): Likewise.
7018 2003-08-19 Diego Novillo <dnovillo@redhat.com>
7020 * trans-types.c (gfc_init_types): Initialize
7021 signed_size_type_node with size_type_node.
7023 2003-08-18 Paul Brook <paul@nowt.org>
7025 * dependency.c (gfc_dependency): New enum.
7026 (check_another_array_ref): Remove.
7027 (gfc_get_array_from_component): Remove.
7029 (get_range): Remove.
7030 (get_no_of_elements): Use mpz_t, not mpf_t.
7031 (transform_sections): New function.
7032 (gfc_check_range_range): Rename ...
7033 (gfc_check_section_vs_section): ... to this. Use new function.
7034 (gfc_is_inside_range): Rewrite to match.
7035 (gfc_check_element_vs_section): Ditto.
7036 (gfc_check_element_vs_element): Ditto.
7038 (gfc_dep_resolver): Ditto. Remove unused parameter.
7039 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
7040 gfc_check_element_vs_element, gfc_is_inside_range,
7041 gfc_get_array_from_component): Remove prototypes for static functions.
7042 (gfc_dep_resolver): Update prototype.
7043 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
7045 2003-08-15 Paul Brook <paul@nowt.org>
7047 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
7048 return values to parent scope.
7049 (gfc_build_dummy_array_decl): Ditto.
7051 2003-08-14 Paul Brook <paul@nowt.org>
7053 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
7054 size of the type, not the pointer.
7055 * resolve.c (resolve_symbol): Give more accurate error message.
7057 2003-08-10 Paul Brook <paul@nowt.org>
7059 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
7061 2003-08-10 Paul Brook <paul@nowt.org>
7063 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
7066 2003-08-10 Chun Huang <compiler@sohu.com>
7068 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
7069 (resolve_symbol): Ditto.
7070 * trans-expr.c (gfc_conv_statement_function): New function.
7071 (gfc_conv_function_expr): Use it.
7073 2003-08-10 Paul Brook <paul@nowt.org>
7075 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
7076 (walk_function_expr): Set section rank.
7077 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
7079 2003-08-10 Paul Brook <paul@nowt.org>
7081 * intrinsic.c (add_sym): Prefix names with correct string.
7082 (add_sym_0s): New function.
7083 (add_subroutines): Register abort.
7085 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
7087 * gfortran.h: Introduce options to control the mangling.
7088 * lang.opt: Likewise.
7089 * options.c (gfc_init_options): Handle the options.
7090 * trans-common.c (gfc_sym_mangled_common_id): New function.
7091 (gfc_build_common_decl): Call it.
7092 * trans-decl.c (gfc_sym_mangled_function_id): New function.
7093 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
7095 2003-08-09 Paul Brook <paul@nowt.org>
7097 * module.c (mio_symbol): Always ouput a namespace for formal args.
7098 (load_needed): Namespace now belong to their proper symbol.
7099 (gfc_dump_module): Change G95=>GFORTRAN.
7101 2003-08-05 Paul Brook <paul@nowt.org>
7103 * options.c: Force -fg77-calls.
7105 2003-08-02 Paul Brook <paul@nowt.org>
7107 * Makelang.in: Rename G95_* to GFORTRAN_*.
7108 * All sources: Rename G95_* to GFC_*.
7110 2003-08-01 Paul Brook <paul@nowt.org>
7112 * fortran/Make-lang.in: Use GMPLIBS.
7113 * fortran/config-lang.in: Set need_gmp.
7114 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
7116 2003-07-27 Andreas Jaeger <aj@suse.de>
7118 * trans-decl.c (gfc_generate_constructors): Convert prototype to
7120 * trans-const.c (gfc_init_constants): Likewise.
7121 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
7123 * gfortranspec.c: Convert to ISO C90.
7124 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
7126 2003-07-26 Paul Brook <paul@nowt.org>
7128 * lang.opt: Add -fdump-parse-tree.
7129 * options.c (gfc_handle_option): Ditto.
7130 * resolve.c (resolve_forall_iterators): Convert to proper type.
7131 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
7133 2003-07-26 Paul Brook <paul@nowt.org>
7135 * Makefile.in: Add build dependencies on files common with rest of gcc.
7137 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
7139 * trans.h: Declare g95_trans_pointer_assignment.
7140 * trans-expr.c (g95_trans_pointer_assignment): New function.
7141 (g95_trans_pointer_assign): Use it.
7142 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
7143 (g95_trans_pointer_assign_need_temp): New function.
7145 2003-07-26 Paul Brook <paul@nowt.org>
7147 * gfortran.texi: Replace references to g95.
7149 2003-07-26 Paul Brook <paul@nowt.org>
7151 Rename g95_* to gfc_*.
7153 2003-07-25 Paul Brook <paul@nowt.org>
7155 * gfortran.h: Rename from g95.h.
7156 * trans-types.c (boolean_type_node, booelan_true_node,
7157 boolean_false_node): Remove.
7158 * trans-types.h: Ditto.
7160 2003-07-25 Chun Huang <compiler@sohu.com>
7162 * parse.c (accept_statement): Implement BLOCK DATA statement.
7163 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
7166 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
7168 * trans-stmt.c (temporary_list): Define.
7169 (g95_trans_assign_need_temp): New function.
7170 (g95_trans_forall_1): Modified for WHERE.
7171 (g95_trans_where_assign): Modified.
7172 (g95_trans_where_2): Modified.
7173 (g95_evaluate_where_mask): Modified.
7174 (g95_trans_where): Modified.
7175 (g95_get_temp_expr): Removed.
7176 (g95_add_to_where_stmt_list): Removed.
7177 (compute_overall_iter_number): Modified for WHERE.
7178 * trans.h: Remove where_stmt_list.
7180 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7182 * lang.opt: Correct description of options -J and -M.
7184 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
7186 * lang.opt: Move help text to here.
7187 * lang-options.h: Remove.
7189 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7190 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7191 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7194 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7195 Paul Brook <paul@nowt.org>
7197 * check.c (check_rest): Use global pedantic flag.
7198 * io.c (data_desc): Ditto.
7199 * error.c (g95_warning, g95_warning_now): Use global flag.
7200 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7201 (expand_function_body): Update to new prototypes.
7202 (g95_init): Use new option names.
7203 * g95.h (g95_option_t): Standardize names.
7204 (g95_init_options, g95_handle_option): Update prototypes.
7205 * interface.c: Use new option names.
7212 * simplify.c: Ditto.
7214 * trans-array.c: Ditto.
7215 * trans-expr.c: Ditto.
7216 * trans-types.c: Ditto.
7217 * trans-decl.c: Ditto.
7218 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7220 * options.c (g95_display_help): Remove.
7221 (g95_init_options): Convert to new scheme.
7223 (g95module_option): Ditto, rename from g95_parse_arg.
7224 (g95_handle_module_path_options): New function.
7225 * trans-equivalence.c: Fix error message.
7226 * lang.opt: Corrections.
7228 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7230 * lang.opt: New file.
7232 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7234 * decl.c (match_attr_spec): Set colon_seen.
7236 2003-07-14 Paul Brook <paul@nowt.org>
7238 * trans-array.c: Update comment.
7239 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7240 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7241 minmaxloc,minmaxval): Ditto.
7242 * trans-io.c (g95_trans_transfer): Ditto.
7243 * trans-stmt.c: Remove unneeded prototypes.
7244 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7245 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7246 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7247 Don't share loopinfo.
7248 (compute_overall_iter_number): Declare as static.
7249 (allocate_temp_for_forall_nest): Ditto.
7250 (g95_trans_forall_1): Don't pass shared loopinfo.
7251 * trans.c (g95_start_block): Expand comment.
7253 2003-07-12 Paul Brook <paul@nowt.org>
7255 * arith.c (g95_index_integer_kind): Remove unused initializer.
7256 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7257 index by size of element.
7258 (generate_loop_for_rhs_to_temp): Ditto.
7259 (allocate_temp_for_forall_nest): Use element size, not index size.
7261 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7263 * arith.c (g95_index_integer_kind): Add a TODO.
7264 * simplify.c (g95_simplify_nearest): Add a TODO.
7266 2003-07-09 Chun Huang <compiler@sohu.com>
7268 * trans.h: Add declarations for gfor_fndecl_string_scan and
7269 gfor_fndecl_string_verify.
7270 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7271 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7272 (g95_conv_intrinsic_verify): New function.
7273 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7274 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7275 of parameter 'BACK=.TRUE.'
7277 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7279 * trans-stmt.c (iter_info, forall_info): Define.
7280 (g95_trans_forall_block): Remove.
7281 (g95_trans_forall_loop): Use forall info blocks.
7282 (g95_trans_nested_forall_loop): New function.
7283 (g95_do_allocate): Handle things other than logical masks.
7284 (generate_loop_for_temp_to_lhs): New function.
7285 (generate_loop_for_rsh_to_temp): New function.
7286 (compute_inner_temp_size): New function.
7287 (compute_overall_iter_number): New function.
7288 (allocate_temp_for_forall_nest): New function.
7289 (g95_trans_forall): Move body ...
7290 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7292 2003-07-02 Paul Brook <paul@nowt.org>
7294 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7295 in correct scope. Change callers to match.
7296 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7297 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7299 2003-07-02 Paul Brook <paul@nowt.org>
7301 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7302 expression shape for all expressions.
7303 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7305 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7307 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7308 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7310 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7311 * resolve.c (g95_resolve_index): Call it.
7313 2003-07-02 Paul Brook <paul@nowt.org>
7315 * iresolve.c (g95_resolve_reshape): Set expression shape.
7316 (g95_resolve_shape): Ditto.
7317 * simplify.c (g95_simplify_shape): Move common code outside condition.
7318 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7320 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7322 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7325 2003-06-29 Paul Brook <paul@nowt.org>
7327 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7328 * expr.c (find_array_element, find_component_ref): New functions.
7329 (remove_subobject_ref): New function.
7330 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7331 (simplify_ref_chain): New function.
7332 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7333 (g95_specification_expr): Simplify the expression.
7334 * resolve.c (resolve_operator): Check simplifications return code.
7335 (g95_resolve_expr): Ditto.
7337 2003-06-26 Paul Brook <paul@nowt.org>
7339 * expr.c (simplify_component_ref): New function.
7340 (g95_simplify_expr): Use it.
7341 * resolve.c (resolve_structure_cons): Handle references.
7343 2003-06-25 Paul Brook <paul@nowt.org>
7345 * trans-io.c (build_dt): Handle internal units.
7347 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7349 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7350 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7351 Use g95_array_index_type instead of integer_type_node.
7352 (g95_build_common_decl, g95_set_common_master_type): Use
7353 g95_character1_type_node instead of char_type_node.
7354 * trans-equivalence.c (g95_layout_local_equiv): As above.
7356 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7358 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7359 remove last remains of -fquiet.
7361 2003-06-22 Paul Brook <paul@nowt.org>
7363 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7364 (g95_resolve_expr): Ditto.
7365 (resolce_code): Mark as static.
7366 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7367 gimplifer doesn't (yet).
7369 2003-06-20 Paul Brook <paul@nowt.org>
7371 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7372 * match.c (g95_match_if): Add ST_PAUSE.
7373 (g95_match_stopcode): New function.
7374 (g95_match_pause, g95_match_stop): Use it.
7375 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7376 (decode_stmt, next_statement, parse_executable): Ditto.
7377 * resolve.c (resolve_code): Ditto.
7378 * st.c (g95_free_statement): Ditto.
7379 * trans-stmt.c (g95_trans_pause): New function.
7380 * trans-stmt.h: Declare it.
7381 * trans.c (g95_trans_code): Use it.
7382 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7384 (g95_build_builtin_function_decls): Initialize them.
7386 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7388 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7390 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7391 match_filepos): Fix error handling.
7393 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7395 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7396 Add assertions on arguments.
7397 * resolve.c (expression_shape): Remove useless &.
7398 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7399 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7400 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7401 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7402 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7403 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7404 (g95_simplify_not, g95_simplify_scale): Add assertions.
7406 2003-06-15 Paul Brook <paul@nowt.org>
7408 Clean up stuff to work with the ssa optimizers.
7409 * convert.c (convert): Handle BOOLEAN_TYPEs.
7410 * f95-lang.c (g95_truthvalue_conversion): Implement.
7411 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7413 * trans.h (g95_truthvalue_conversion): Declare.
7414 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7415 * trans-stmt.c (g95_trans_character_select): Don't create array
7416 assignments. Mark labels as indirect jump targets.
7417 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7418 (g95_get_dtype_cst): Handle LOGICAL types.
7420 2003-06-14 Paul Brook <paul@nowt.org>
7422 * f95-lang.c (g95_gimplify_expr): New function.
7423 * trans-array.c (g95_trans_array_constructor_value): Don't create
7425 (g95_conv_expr_descriptor): Rename simple->gimple.
7426 * trans-expr.c (conv_expr_op): Use proper logical operators.
7427 * trans-intrinsic.c (build_fixbound_expr): New function.
7428 (build_fix_expr): Ditto.
7429 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7430 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7432 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7434 * array.c (g95_compare_array_spec): Remove unreachable code.
7435 * expr.c (g95_copy_expr): Likewise.
7436 * intrinsic.c (g95_convert_type): Likewise.
7437 * misc.c (g95_code2string): Likewise.
7438 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7439 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7440 * trans-stmt.c (g95_trans_select): Likewise.
7441 * primary.c (extend_ref): Add an assertion.
7442 * simplify.c (g95_convert_constant): Add const.
7443 * intrinsic.h: Remove g95_check_x_ni.
7444 * f95-lang.c (g95_finish): Call g95_release_include_path.
7446 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7448 * resolve.c (resolve_contained_functions): Fix typo introduced on
7451 2003-06-09 Paul Brook <paul@nowt.org>
7453 * g95.h: Include system.h not hwint.h.
7454 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7455 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7457 2003-06-09 Paul Brook <paul@nowt.org>
7459 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7460 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7461 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7462 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7463 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7465 * trans.h (g95_trans_equivalence, g95_trans_common,
7466 g95_add_decl_to_function): Declare.
7467 * trans-common.c, trans-equivalence.c: New files.
7469 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7471 * intrinsic.c (g95_intrinsic_extension): Remove.
7472 (add_functions): Substitute g95_check_x for g95_check_x_ni
7474 (g95_init_expr_extensions): New function.
7475 (g95_intrinsic_func_interface): Use it.
7476 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7477 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7478 g95_check_precision, g95_check_present, g95_check_radix,
7479 g95_check_range, g95_check_selected_real_kind): Do not set
7480 g95_intrinsic_extension.
7481 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7483 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7485 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7487 * g95.h (ref_type): Name this type explicitly.
7488 * module.c (MIO_NAME): Add specialisations of mio_name.
7489 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7490 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7491 (ab_attribute): Name this type explicitly.
7492 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7494 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7496 * trans-intrinsic.c (g95_conv_allocated): New function.
7497 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7499 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7501 * f95-lang.c: Don't include g95-support.h
7502 (g95_mark_addressable): Add prototype.
7503 (g95_init_decl_processing): Remove C front end hack.
7504 * f95-tree.c: Remove file.
7505 * support.c: Remove file.
7506 * g95-support.h: Remove file.
7507 * trans-types.c (g95_init_types): Set up boolean
7508 type related tree nodes.
7509 * Make-lang.in: Remove rules for dead files and
7510 dependencies on them.
7512 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7514 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7515 C front end dependency. Also, convert.c does not depend on
7516 g95-support.h anymore.
7517 * convert.c: Don't include c-common.h and g95-support.h
7518 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7519 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7520 stmts_are_full_exprs_p, current_stmt_tree,
7521 current_scope_stmt_stack): Remove.
7522 * g95-support.h (unsigned_conversion_warning): Kill proto.
7523 (boolean_type_node, boolean_true_node, boolean_false_node):
7524 Don't define here. Instead, make then true tree nodes in
7526 * support.c (c_global_trees): Die, C front end, die!!!
7527 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7528 uintmax_type_node, string_type_node and const_string_type_node.
7529 (decl_constant_value, overflow_warning): Make static functions.
7530 They are in death row too, though.
7531 (default_conversion, c_expand_asm_operands): Remove.
7532 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7533 trans.c: Don't include c-common.h.
7534 * trans-types.c (boolean_type_node, boolean_true_node,
7535 boolean_false_node): Make them real tree nodes.
7536 * trans-types.h (intmax_type_node, string_type_node,
7537 const_string_type_node): Hack to work around C dependencies
7538 in builtin-types.def.
7540 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7542 * decl.c (decl_types): Add some iterators-like sentinels.
7543 * decl.c (match_attr_spec): Use them.
7544 Use "decl_types" instead of "int".
7545 Add cast in call to g95_match_strings.
7546 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7548 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7549 (g95_interface_info): Use "g95_intrinsic_op".
7550 * dump-parse-tree.c (g95_show_namespace): Use them.
7551 * interface.c (g95_check_interfaces): Use them.
7552 * module.c (read_module, write_module): Use them.
7553 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7554 Use "g95_intrinsic_op".
7555 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7556 Add a default case in switch statement.
7557 * intrinsic.h (g95_generic_isym_id): Moved to...
7558 * g95.h (g95_generic_isym_id): here.
7559 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7560 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7561 * trans-intrinsic.c (g95_intrinsic_map_t,
7562 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7563 * match.c (g95_match_intrinsic_op): Add cast in call to
7566 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7568 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7569 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7570 constant_fits_type_p, convert_and_check,
7571 unsigned_conversion_warning): Remove these ugly remnants
7572 we inherited from the C front end.
7573 (function_types_compatible): Remove '#if 0'-edcode.
7574 (build_modify_expr): Likewise.
7575 (convert_for_assignment): Don't use the deceased functions.
7576 The parameter fundecl is now unused.
7577 (decl_constant_value): Always just return decl. In fact
7578 this function is not used at present, but it might be in
7579 the future, when we start using the tree inliner.
7580 (overflow_warning, default_conversion, c_expand_asm_operands):
7581 Abort when these are called, they are part of the C type
7582 checking implementation and therefore poison to Fortran.
7584 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7586 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7587 c-pretty-print.o and c-dump.o. Add a comment on why we
7588 depend on c-semantics.c.
7589 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7590 Don't use the C front end tree dumper hook to dump the
7591 language specific tree representation -- we don't have
7592 one. So instead, inherit the default langhook.
7594 2003-06-02 Paul Brook <paul@nowt.org>
7596 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7598 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7600 * check.c (g95_check_associated): Use proper types. Remove
7601 extraneous argument in call to g95_error().
7603 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7605 * resolve.c (resolve_operator): Make logical operands convert to the
7606 type with higher kind.
7608 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7610 * check.c (g95_check_associated): Make sure both pointer and target has
7611 the same type and rank. Null pointer or array section with vector
7612 subscript as target are not allowed.
7613 * trans.h: Declare gfor_fndecl_associated.
7614 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7615 gfor_fndecl_associated.
7616 * trans-intrinsic.c (g95_conv_associated): New function.
7617 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7619 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7621 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7622 according to POINTER itself rather than TARGET.
7623 (g95_conv_expr_descriptor): Make lbound start at 1.
7624 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7626 2003-06-01 Paul Brook <paul@nowt.org>
7628 * expr.c (g95_type_convert_binary): Make it match the standard.
7629 * g95.texi: Remove dead link.
7631 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7633 * g95.texi: Cleanup somewhat in preparation for inclusion
7636 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7637 Canqun Yang <canqun@yahoo.com.cn>
7639 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7641 (g95_find_forall_index): Return proper value.
7642 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7643 compare the return value from g95_find_forall_index.
7645 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7646 * g95.h, io.c (g95_st_label): Remove "length".
7647 (g95_symtree): Remove "link".
7648 (g95_case): Remove "code".
7649 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7650 g95_convert_real): Make an argument pointer to const.
7651 * decl.c (colon_seen): Add a TODO.
7652 * interface.c (g95_compare_types): Fix typo.
7653 * interface.c (compare_interfaces): Preserve value of "p".
7654 * intrinsic.c (sort_actual): Remove "i".
7655 * match.c (g95_match_assign): Proper type in call to g95_match().
7656 * parse.c (next_free): Avoid duplicate call due to macro.
7657 * parse.c (check_statement_label): wrong type in call to g95_error.
7658 * primary.c (match_real_constant): Add a TODO.
7659 * resolve.c (resolve_select): Remove useless conditional.
7660 * simplify.c (g95_simplify_repeat): Proper assignment to
7661 "value.character.string".
7662 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7665 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7667 * trans-stmt.c: Remove unnecessary include file defaults.h.
7669 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7671 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7673 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7674 actual variables used as FORALL indexes.
7676 2003-05-15 Paul Brook <paul@nowt.org>
7678 * trans-array.c (g95_trans_static_array_pointer): Use
7680 (g95_trans_deferred_array): Initialize static array pointers.
7681 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7682 correctly pass POINTER and absent CHARACTER arguments.
7684 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7686 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7687 (g95_resolve_forall_body): Resolve FORALL body.
7688 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7689 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7690 (g95_find_forall_index): Check whether the FORALL index appears in
7691 the expression or not.
7692 (resolve_code): Modified.
7694 2003-05-14 Paul Brook <paul@nowt.org>
7696 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7698 2003-05-13 Paul Brook <paul@nowt.org>
7700 * trans-types.c (g95_max_array_element_size): Now a tree node.
7701 (g95_init_types): Work out max size properly.
7702 (g95_get_dtype_cst): Modify to match.
7704 2003-05-11 Paul Brook <paul@nowt.org>
7706 * trans-io.c (add_case): Create a label decl for case labels.
7708 2003-05-11 Paul Brook <paul@nowt.org>
7710 * arith.c (g95_integer_index_kind): New variable.
7711 * f95-lang.c (g95_init): Move frontend initialization here ...
7712 (g95_post_options): ... from here.
7713 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7714 * intrinsic.c (add_functions): Use index kinds.
7715 * iresolve.c: Convert to index_kind where needed.
7716 * resolve.c (g95_resolve_index): Make public, use index_kind.
7717 (resolve_array_ref): Adjust to match.
7718 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7719 * trans-stmt.c: Ditto.
7720 * trans-types.c: Ditto.
7721 * trans-types.h (g95_array_index_kind): Remove declaration.
7722 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7724 2003-05-07 Paul Brook <paul@nowt.org>
7726 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7727 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7730 2003-05-07 Paul Brook <paul@nowt.org>
7732 * trans-array.c (trans_static_array_pointer,
7733 g95_trans_array_constructor_value, g95_conv_array_initializer,
7734 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7735 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7736 * trans-stmt.c (g95_trans_character_select): Ditto.
7737 * trans-types.c (g95_init_types): Ditto.
7739 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7741 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7742 * trans-decl.c (g95_generate_function_code,
7743 g95_generate_constructors): Likewise.
7744 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7745 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7748 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7749 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7750 with components point to the DERIVED type itself, and two DERIVED
7751 type with components point to each other.
7752 * trans-expr.c (g95_conv_componet_ref): Modified
7754 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7755 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7757 (g95_trans_pointer_assign): Implement Nullify.
7759 2003-05-01 Paul Brook <paul@nowt.org>
7761 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7762 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7764 2003-05-01 Paul Brook <paul@nowr.org>
7766 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7767 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7770 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7772 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7775 2003-04-28 Paul Brook <paul@nowt.org>
7777 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7778 as their kind suggests.
7779 (g95_resolve_reshape): Ditto.
7781 2003-04-28 Chun Huang <compiler@sohu.com>
7783 * trans-expr.c (g95_conv_substring_expr): New function.
7784 (g95_conv_expr): Use it.
7786 2003-04-28 Paul Brook <paul@nowt.org>
7788 * iresolve.c (g95_resolve_transpose): Make it match the
7790 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7792 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7794 * trans-types.c (g95_add_field_to_struct): New function to
7795 add a field to a UNION_TYPE or RECORD_TYPE.
7796 * trans-types.h (g95_add_field_to_struct): Prototype.
7797 (g95_get_derived_type): Use g95_add_field_to_struct to add
7799 * trans-io.c (g95_add_field): Remove.
7800 (ADD_FIELD): Use new g95_add_field_to_struct function.
7801 (ADD_STRING): Likewise.
7802 * trans-stmt.c (g95_trans_select): Likewise.
7803 (g95_add_field): Remove duplicated function.
7805 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7807 Port implementation for CHARACTER SELECT from Andy's tree.
7808 * trans-stmt.c (g95_trans_character_select): Implement character
7809 select. (g95_add_field): New function.
7810 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7811 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7812 * g95.h (struct g95_case): Add field 'int n'.
7813 * trans.h: Declare 'gfor_fndecl_select_string'.
7815 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7817 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7818 (g95_insert_bbd): Die on duplicates.
7819 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7821 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7823 * g95.texi: Require GMP 4.0 -- like we actually
7824 do. Explain the testsuite and what-goes-where.
7825 Don't use undefined texinfo symbol. Break very
7826 long line. Remove finished item from the list
7829 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7831 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7834 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7836 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7837 (g95_trans_forall_body): New function.
7839 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7841 * resolve.c (resove_where): New function.
7842 (resolve_where_shape): New function.
7843 (resolve_code): Add call to 'resolve_where'
7844 * trans-stmt.c (g95_trans_where): Modified.
7845 (g95_trans_where_2): New function.
7846 (g95_trans_where_assign): New function.
7847 (g95_evaluate_where_mask): New function.
7848 (g95_add_to_stmt_list): New function.
7849 (g95_get_temp_expr): New function.
7850 * trans.h (where_stmt_list): New structure.
7852 2003-04-10 Paul Brook <paul@nowt.org>
7854 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7855 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7857 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7859 Update after mainline -> tree-ssa-branch merge.
7860 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7862 (g95_init): Update for new lang_hooks definition.
7863 (g95_post_options): New langhook.
7864 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7865 * scanner.c (g95_new_file): Comment update.
7867 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7869 * g95.h, lang-options.h: Add -Wimplicit-interface.
7870 * options.c (g95_init_options, g95_parse_arg): Set it.
7871 * interface.c (check_intents): Warn about call with implicit
7873 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7876 2003-04-05 Paul Brook <paul@nowt.org>
7878 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7879 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7881 2003-03-29 Paul Brook <paul@nowt.org>
7883 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7884 (g95_resolve_unpack): Ditto.
7885 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7886 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7887 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7889 2003-03-25 Paul Brook <paul@nowt.org>
7891 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7893 * array.c (g95_free_array_ref): Ditto.
7895 * symbol.c (g95_use_derived_tree): Ditto.
7896 * intrinsic.c (add_functions): Use simplification for SCALE.
7897 * primary.c (g95_match_rvalue): Test sym, not symtree.
7899 2003-03-25 Paul Brook <paul@nowt.org>
7901 * trans-decl.c (build_function_decl): Add parameter before it gets
7902 turned into a constant.
7903 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7904 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7905 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7907 2003-03-22 Paul Brook <paul@nowt.org>
7909 * trans-array.c (g95_conv_array_initializer): Allow scalar
7911 * trans-decl.c (g95_finish_var_decl): Result variables are not
7913 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7914 (g95_conv_intrinsic_function): Use it.
7915 * trans-types.h (g95_type_spec): Remove dead declaration.
7917 2003-03-21 Paul Brook <paul@nowt.org>
7919 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7921 2003-03-20 Paul Brook <paul@nowt.org>
7923 * trans-decl.c (g95_build_function_decl): Put character length
7924 parameters at the end of the function declaration.
7925 * trans-expr.c (g95_conv_function_call): Ditto.
7926 * trans-types.c (g95_get_function_type): Ditto.
7928 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7930 * resolve.c (resolve_formal_arglist): Don't impose intent for
7931 procedure arguments of pure functions.
7932 (resolve_select): Remove redundant assignment.
7934 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7936 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7938 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7939 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7941 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7943 * symbol.c (g95_add_type): Fix typo in comment.
7946 2003-03-16 Paul Brook <paul@nowt.org>
7948 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7949 * expr.c (g95_build_call): Remove.
7950 * f95-lang.c (puchdecl_top_level): New function.
7951 * g95.h (g95_code): Store resolved symbol, not just the name.
7952 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7953 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7954 (g95_get_intrinsic_sub_symbol): New function.
7955 * iresolve.c (g95_resolve_cpu_time): Use it.
7956 (g95_resolve_random_number): Ditto.
7957 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7958 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7959 the correct DECL_CONTEXT. Add global symbold to the global scope.
7960 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7963 2003-03-16 Paul Brook <paul@nowt.org>
7965 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7966 * options.c (g95_parse_arg): Ditto.
7967 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7968 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7969 for the procedure, not the parameter.
7970 * trans-array.c (g95_trans_g77_array): New function.
7971 (g95_trans_assumed_size): Use it.
7972 (g95_trans_dummy_array_bias): Ditto.
7973 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7974 (g95_conv_expr_descriptor): ... to here. Update callers.
7975 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7976 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7977 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7978 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7979 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7980 (g95_sym_type): Ditto.
7982 2003-03-15 Paul Brook <paul@nowt.org>
7984 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7986 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7988 2003-03-14 Paul Brook <paul@nowt.org>
7990 * trans-array.c (g95_array_is_packed): Remove.
7991 (g95_conv_array_base): Correctly handle all descriptorless cases.
7992 (g95_conv_array_stride): Use descriptorless strides.
7993 (g95_trans_dummy_array_bias): Don't always repack the array.
7994 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7996 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7997 dummy and non-dummy arrays...
7998 (g95_sym_type, g95_get_derived_type): ... like these.
7999 (g95_get_array_type_bounds): Allow discontiguous arrays.
8001 2003-03-12 Paul Brook <paul@nowt.org>
8003 * array.c (g95_resolve_array_spec): Fix comment.
8004 * g95.h (symbol_attributes): New flag always_explicit.
8005 * resolve.c (resolve_formal_arglist): Set it always_explicit.
8006 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
8007 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
8008 (g95_trans_array_bounds): Allow assumed shape arrays.
8009 (g95_trans_repack_array): Remove.
8010 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
8011 * trans-decl.c (g95_build_qualified_array): Only ignore absent
8012 bounds for assumed size arrays.
8013 (g95_build_dummy_array_decl): Use descriptorless arrays.
8014 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
8015 (g95_trans_pointer_assign): Fix typo.
8016 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
8018 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
8019 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
8020 Also modify callers.
8021 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
8023 2003-03-08 Paul Brook <paul@nowt.org>
8025 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
8026 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
8027 * resolve.c (compare_spec_to_ref): Allow full array sections.
8029 2003-03-08 Paul Brook <paul@nowt.org>
8031 * expr.c (g95_simplify_expr): Also simplify array index and
8032 substring expressions.
8033 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
8034 * trans-array.c (g95_trans_array_bounds): New function.
8035 (g95_trans_auto_array_allocation): Use it.
8036 (g95_trans_assumed_size): Rewrite.
8037 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8038 (gfor_fndecl_repack): Remove.
8039 (g95_build_qualified_array): Handle absent upper bounds.
8040 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
8041 (g95_get_symbol_decl): Update.
8042 (g95_build_intrinsic_function_decls): Initialize new decls.
8043 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8044 (gfor_fndecl_repack): Remove.
8045 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
8046 * trans-types.c: (g95_build_array_type): Merge duplicated code..
8047 (g95_get_nodesc_array_type): Handle absent bounds.
8048 * trans-types.h (g95_get_nodesc_array_type): Declare.
8050 2003-03-04 Paul Brook <paul@nowt.org>
8052 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
8055 2003-03-02 Paul Brook <paul@nowt.org>
8057 * options.c (g95_init_options): Drfault to 1.
8058 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
8059 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
8060 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
8061 Handle non-constant size automatic arrays.
8062 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
8063 generic bound functions.
8064 (g95_trans_auto_array_allocation): Don't create a descriptor.
8065 (g95_trans_assumed_size): New function (broken).
8066 (g95_trans_dummy_array_bias): Remove unused var.
8067 * trans-array.h (g95_trans_assumed_size): Declare.
8068 * trans-decl.c (create_index_var): New fuction.
8069 (g95_build_qualified_array): New function.
8070 (g95_get_symbol_decl): Use it.
8071 (g95_trans_deferred_vars): Handle assumed shape seperately.
8072 * trans-types.c (get_element_type): Handle heap allocated arrays.
8073 (g95_is_nodesc_array): Include non-const size arrays.
8074 (g95_get_nodesc_array_type): Ditto.
8076 2003-02-23 Paul Brook <paul@nowt.org>
8078 * trans-array.c (g95_array_init_size): Should use stride, not size of
8081 2003-02-18 Paul Brook <paul@nowt.org>
8083 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
8084 after intrinsic function check.
8086 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8088 * io.c (match_io): Fix missing return value and remove useless
8090 * match.c (g95_match): Remove useless assignment.
8091 * module.c (parse_string): Remove useless post increment.
8092 * simplify.c (g95_simplify_verify): Remove useless assignment.
8094 2003-02-15 Paul Brook <paul@nowt.org>
8096 * expr.c (restricted_intrinsic): Handle bad values gracefully.
8097 * g95.h (symbol_attribute): Add referenced member.
8098 (g95_symbol): Add dummy_order member.
8099 (g95_set_sym_referenced): Declare.
8100 * match.c (g95_match_assignment, g95_match_call): Use it
8101 * primary.c (match_actual_arg, g95_match_rvalue,
8102 g95_match_variable): Ditto.
8103 * symbol.c (next_dummy_order): New variable.
8104 (g95_set_sym_referenced): New function.
8105 (check_done): New function.
8106 (g95_add_*): Use it.
8107 * trans-decl.c: Make formatting conform to GCC standards.
8108 (g95_defer_symbol_init): Add dummy variables in the right order.
8109 (g95_get_symbol_decl): Only accept referenced variables.
8110 (g95_create_module_variable): Module variables are always required.
8111 (generatr_local_decls): New function.
8112 (generate_local_vars): New function.
8113 (g95_generate_function_code): Use it.
8115 2003-02-13 Paul Brook <paul@nowt.org>
8117 * trans-decl.c (g95_conv_struct_cons): Remove.
8118 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
8119 * trans-expr.c (g95_conv_structure): New function.
8120 (g95_conv_expr): Use it.
8122 2003-02-09 Paul Brook <paul@nowt.org>
8124 * trans-array.c (g95_array_init_size): Don't evaluate the linit
8125 expressions multiple times.
8126 (g95_trans_auto_arry_allocation): Use pointer not tmp.
8128 2003-02-08 Paul Brook <paul@nowt.org>
8130 * module.c (mio_symtree_ref): Declare as static.
8131 (mio_expr): Remove dead code.
8132 (read_module): Set the symtree link for fixups.
8133 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
8134 (build_round_expr): ... to this.
8135 (g95_conv_intrinsic_aint): New function.
8136 (g95_conv_intrinsic_function): Use it.
8138 2003-02-08 Paul Brook <paul@nowt.org>
8140 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
8141 offset after modificaton, not the increment expression.
8142 * dependency.c: Kill excess whitespace.
8144 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
8146 * dependency.h: Remove some function declarations.
8147 * dependency.c (get_no_of_elements): Change this function not to
8149 * other: Add comments for all modified functions.
8151 2003-02-06 Paul Brook <paul@nowt.org>
8153 * g95spec.c (lang_specific_functions): Fix initializer warning.
8154 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
8155 for structure type names.
8156 * trans-decl.c (g95_cons_structure_cons): New function.
8157 (g95_get_symbol_decl): Use it.
8158 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
8161 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8163 * resolve.c (compare_cases): Add const to casts.
8165 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8167 * g95.h (g95_check_f): Change a1 to f1m.
8168 * intrinsic.c (add_sym_1m, check_specific,
8169 g95_intrinsic_func_interface): Use it.
8171 * module.c (init_pi_tree): Remove useless cast.
8172 (fp2): Fix argument type.
8174 * parse.c (parse_select_block): Add comment.
8176 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
8178 * lang-options.h: Fix warning involving C90 concatenated
8181 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8182 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8184 * io.c (format_asterisk): Complete initializer to kill warning.
8185 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
8186 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
8187 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
8188 new defines to complete initializers. Kills all warnings.
8190 * Make-lang.in: Comment cleanup.
8192 2003-02-05 Paul Brook <paul@nowt.org>
8194 * array.c (g95_free_constructor): Handle NULL expressions.
8195 * resolve.c (resolve_structure_cons): Ditto.
8196 * decl.c (g95_match_null): New Function.
8197 (variable_decl): Use it.
8198 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8199 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8200 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8202 2003-02-05 Paul Brook <paul@nowt.org>
8204 * trans.h (build1_v): New macro.
8205 (build_v): Remove pointless and incorrect prototype.
8206 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8207 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8209 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8211 * Make-lang.in (F95_OBJS): Remove one more dead file.
8213 2003-02-01 Paul Brook <paul@nowt.org>
8215 * lang-specs.h: Don't pass -ffixed-form to the linker.
8216 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8218 2003-02-01 Paul Brook <paul@nowt.org>
8220 * Make-lang.in (F95_OBJS): Remove dead files.
8221 * trans-array.c (g95_array_init_size): Do the right thing when
8223 * trans-decl.c (g95_generate_function_code): Initialize deffered
8224 symbol list before translating contained subroutines.
8225 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8226 scalar invariant values here...
8227 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8228 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8230 2003-01-29 Paul Brook <paul@nowt.org>
8232 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8233 (g95_walk_elemental_function_args): Reverse chains before adding.
8234 (g95_reverse_ss): Move about a bit.
8235 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8238 2003-01-28 Paul Brook <paul@nowt.org>
8240 * intrinsic.c (resolve_intrinsic): Use correct union member.
8241 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8243 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8244 use associated variables.
8245 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8246 * trans-expr.c (g95_conv_expr_present): ... to here.
8247 * trans.h: Declare it.
8248 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8250 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8252 * array.c (expand_iterator): Suppress useless assignment.
8253 * decl.c (match_char_spec): Ditto.
8254 * io.c (match_io_iterator): Ditto.
8255 * primary.c (match_real_constant): Ditto.
8256 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8257 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8258 * matchexp.c (match_add_operand, match_level_5): Likewise.
8259 * module.c (parse_atom, find_enum): Likewise.
8260 * resolve.c: move #include <string.h>
8261 (resolve_select): Fix serious typo.
8263 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8265 * Make-lang.in: Don't build with broken tree-ssa-pre.
8267 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8269 * resolve.c (resolve_index): Add a TODO.
8270 * symbol.c: Remove useless "#include <ctype.h>".
8272 2003-01-27 Paul Brook <paul@nowt.org>
8274 * check.c (check_rest): Allow different type kinds as an extension.
8275 * g95.h (g95_resolve_f): Add f1m.
8276 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8277 * intrinsic.h: Chenge prototypes for MIN and MAX.
8278 * iresolve.c (g95_resolve_minmax): New function.
8279 (g95_resolve_min, g95_resolve_max): Use it.
8280 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8282 (g95_conv_intrinsic_present): Fix logic.
8284 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8286 * g95.h (g95_case): Don't be a tree, be a double linked list.
8287 * match.c (match_case_selector): Remove redundant semantics check.
8288 Clean up a few goto's to make it a tiny little bit faster.
8289 * resolve.c (case_tree): Die.
8290 (compare_cases): Accept and compare unbounded cases too.
8291 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8292 whole list of g95_cases passed from resolve_select.
8293 (sane_logical_select): Die.
8294 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8296 (resolve_select): Fixup case expression for computed GOTOs, put it
8297 in expr, not expr2, for easier handing in the parse tree dumper and
8298 the code generator. Rewrite the rest of the function: Kill
8299 unreachable case labels and unreachable case blocks.
8300 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8301 an EXEC_SELECT, not case2 anymore.
8302 * trans-const.c (g95_conv_constant_to_tree): New function.
8303 (g95_conv_constant): Use it.
8304 * trans-const.h: Declare prototype for the new function.
8305 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8306 g95_trans_character_select): New static functions.
8307 (g95_trans_select): Rewrite.
8309 2003-01-26 Paul Brook <paul@nowt.org>
8311 * intrinsic.c (add_fnctions): Properly add dreal.
8312 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8313 (g95_conv_intrinsic_function): Use it.
8314 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8316 2003-01-26 Paul Brook <paul@nowt.org>
8318 Widespread changes to the handling of symbols in expressions. These
8319 are now linked via g95_symtree nodes.
8320 * parse.c (g95_fixup_sibling symbols): New function.
8321 (parse_contained): Use it.
8322 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8323 contained procedure that has bee correctly fixed up.
8324 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8326 2003-01-24 Paul Brook <paul@nowt.org>
8328 * trans-array.c (g95_walk_expr): Function result attributes are in
8330 * trans-expr.c (g95_conv_function_call,
8331 g95_trans_arrayfunc_assign): Ditto.
8332 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8334 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8336 * expr.c (check_restricted): Fix error message.
8337 * symbol.c (free_st_labels): Plug memleak.
8339 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8341 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8342 reduce_binary_aa, reduce_binary, eval_intrinsic,
8343 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8344 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8345 for typesafe intrinsics helper functions.
8346 (g95_intrinsic_sym): Use them.
8347 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8348 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8349 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8350 check_specific, g95_intrinsic_func_interface,
8351 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8353 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8354 * Make-lang.in: Don't disable warnings for strict prototypes
8355 any longer, everything is typesafe now.
8357 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8359 * bbt.c (duplicate_node): Make static.
8360 * module.c (module_name): Make static.
8361 * scanner.c (include_dirs): Make static.
8363 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8365 Hard coded _gfor_'s should not show up anymore.
8366 * g95.h (PREFIX): New macro.
8367 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8369 (g95_resolve_random_number): Likewise.
8370 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8371 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8372 the new PREFIX macro from g95.h.
8374 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8376 The troubles of forking... Andy implemented this just now too.
8377 Let's stick to that and keep the trees close.
8378 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8379 * io.c: Revert previous changes.
8380 (g95_match_format): Match the format string as a character
8382 * match.h (g95_statement_label): Declare external.
8383 * parse.c: Revert previous changes.
8384 * symbol.c (g95_free_st_label): Free a g95_expr instead
8386 * trans-io.c: Revert previous changes.
8387 (build_dt): Use set_string to set the format string.
8389 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8391 * io.c (format_string): Make non-static.
8392 (g95_match_format): Remember the format string.
8393 (terminate_io): Add I/O termination for empty I/O lists.
8394 * match.h: Declare external format_string.
8395 * parse.c (check_statement_label): Attack the format string
8396 to a format label for FORMAT statements.
8397 * trans-io.c (g95_add_field): Define prefix macro. Replace
8398 all uses of PREFIX define with a use of this macro.
8399 (build_dt): Implement formatted I/O for format labels.
8401 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8403 * lang-options.h: Kill "-std=F".
8404 * options.c: Remove unimplemented "-std=F". Modify
8406 * misc.c (g95_terminal_width): New function.
8407 * error.c (g95_error_init_1): Use g95_terminal_width.
8408 * g95.h: Add prototype for g95_terminal_width, remove
8411 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8413 * Make-lang.in: Fix typo.
8415 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8417 * g95.h (struct g95_case): Remove unused cruft, new member
8418 'where' to keep track of the locus of the default case.
8419 * match.c (g95_match_case): Add locus to the current case.
8420 (match_case_selector): Likewise.
8421 * parse.c (parse_select_block): Move semantics check for
8422 multiple DEFAULT cases out of here to...
8423 * resolve.c (check_case_overlap): ...here. Return sooner
8425 (check_case_expr): Take two g95_cases now, use to sure the
8426 expression kinds are the same.
8427 (resolve_select): Cleanup.
8429 2003-01-18 Paul Brook <paul@nowt.org>
8431 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8432 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8434 (g95_get_extern_function_decl): Put decls in the correct context.
8436 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8438 * trans-io.c: Port changes from Andy to set ERR flag.
8440 2003-01-17 Paul Brook <paul@nowt.org>
8442 * trans-array.c: Add various comments.
8443 (g95_ss_terminator): Declare as const.
8444 (g95_walk_expr): Remove first parameter and update all callers.
8445 (g95_walk_op_expr): Initialize scalar SS properly.
8446 * trans-array.h (g95_walk_expr): Update prototype.
8447 * trans-expr.c: Update for new g95_walk_expr.
8448 * trans-intrinsic.c: Ditto.
8449 * trans-io.c: Ditto.
8450 * trans.h: Various comments for SS chains.
8452 2003-01-17 Paul Brook <paul@nowt.org>
8454 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8456 * intrinsic.c (add_functions): Use them.
8457 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8458 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8460 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8462 Fallout of a small merge conflict:
8463 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8465 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8467 * initrinsic.c: New add_sym_* functions for strong typing.
8468 (add_conv): Make prototype strict.
8469 * dump-parse-tree.c, dependency.c: Include config.h
8470 * resolve.c, trans-io.c: Fix typos.
8472 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8474 * dump-parse-tree.c (g95_show_code_node): Show the
8475 condition for a computed GOTO that was transformed
8476 to a SELECT CASE construct.
8477 * resolve.c (check_case_overlap): Revert previous switch
8478 to treaps, it was too slow and didn't catch all trouble.
8479 (resolve_symbol): Be more flexible about module procedures.
8480 * symbol.c (check_conflict): Point to relevant section in
8481 the standard for dubious conflict. Allow procedure
8482 dummy arguments to be optional again.
8483 * trans-io (add_field): Rename to g95_add_field. Change
8485 * trans-stmt (trans_select): Handle unbounded cases for
8486 integer SELECT CASE constructs. Fix/add more comment.
8488 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8490 * g95.h: Uses GCC's function attribute macros.
8491 * error.c, module.c, parse.c, g95.h: More function attributes.
8493 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8495 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8496 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8499 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8501 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8503 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8504 instead of nowdead wrap_all_with_wfl.
8506 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8508 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8509 before generating code, so we can still see it even if the code
8510 generation phase dies.
8512 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8514 * decl.c (build_sym): Split out initialization expression parts...
8515 (add_init_expr_to_sym): ...to here.
8516 (variable_decl): Add the symbol following an attribute list to the
8517 symbol tree before parsing the optional initialization expression
8518 if the symbol is not of a derived type.
8519 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8520 a value if it is a PARAMETER.
8522 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8524 * misc.c: Don't #include <mcheck.h>
8525 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8526 ever was a glibc bug, then either this was never reported to
8527 glibc people, or it has been fixed for so long that there's
8528 no information you can find about it, anywhere.
8530 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8533 * module.c (attr_bits, bt_types, array_spec_types):
8534 Switch 'const' and 'static'.
8535 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8537 GNU'ify source code:
8538 * trans-io.c: Numerous fixes, one fixed warning and a few
8539 TODO markers so that we don't forget about them.
8541 2003-01-13 Paul Brook <paul@nowt.org>
8543 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8544 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8546 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8547 * match.c (g95_match_stop): Fix dumb == -> != error.
8549 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8551 * dump-parse-tree.c (show_indent): Add line breaks. This
8552 whole dumping process needs cleanups.
8553 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8554 the langhook. Fix 'return's accordingly.
8555 * g95-support.h: Adjust prototype.
8556 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8557 * lang-options.h: Add '-fsyntax-only'.
8558 * options.c (g95_init_options): Init 'no_backend'.
8559 (g95_parse_arg): Deal with '-fsyntax-only'.
8560 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8563 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8565 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8566 arguments. Also make sure that if a symbol is marked INTRINSIC,
8567 an intrinsic with the symbol's name actually exists.
8568 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8569 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8570 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8572 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8574 * resolve.c (resolve_contained_functions): Fix condition, don't
8575 throw internal_error if a child namespace has no name. Apparently
8576 this can be the case?
8578 2003-01-11 Paul Brook <paul@nowt.org>
8580 Port changes from Andy's tree:
8581 * g95.h (g95_code): Add stop_code.
8582 * match.c (g95_match_stop): Detter syntax checking.
8583 * resolve.c (resolve_generic_f0): Return match type.
8584 (resolve_generic_f): Remove dead/duplicated code.
8585 (resolve_specific_f): Ditto.
8586 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8587 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8588 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8590 2003-01-11 Paul Brook <paul@nowt.org>
8592 * trans-array.c: Various documentation/comment changes.
8593 * trans-stmt.c: Ditto.
8596 2003-01-10 Paul Brook <paul@nowt.org>
8598 * options.c/h: Add -fdump-parse-tree as alias of -v.
8600 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8602 * dump-parse-tree.c (g95_show_namespace): Fixed another
8603 typo. Sorry, it's Friday...
8605 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8608 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8609 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8610 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8611 trans-types.c: Fix bogus copyright years, add 2003.
8612 * trans-types.h: Give copyright header.
8614 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8616 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8617 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8618 * intrinsic.c: Some constant strings moved to read-only memory.
8619 * io.c (format_asterisk): Move to...
8622 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8624 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8625 types for ranges instead of per-letter. Indent the
8626 'CONTAINS' just like everything else.
8627 * resolve.c (resolve_contained_functions): Clarify comment.
8628 Explain non-obvious conditional expression. Improve
8629 diagnostics if tyoe cannot be resolved.
8630 Port semi-fix from Andy's tree:
8631 (was_declared): Move up before first use.
8632 (generic_sym, specific_sym): New functions. Code moved
8633 out if procedure_kind.
8634 (procedure_kind): Simplify using new functions.
8635 (resolve_generic_f): Make sure the functions we find in
8636 a parent namespace is generic.
8637 (resolve_specific_f): Ditto for specific functions.
8639 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8641 * trans-stmt.c, trans.c: Fix some code style issues. Add
8642 some more comment (but still not enough!).
8644 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8646 * symbol.c (flavors, procedures, intents, acces_types,
8647 access_types, ifsrc_types): Make const.
8648 * misc.c (g95_string2code): Make 'm' param 'const'.
8649 * module.c (find_enum, write_atom, mio_name): Make
8651 (attr_bits, bt_types, array_spec_types, array_ref_types,
8652 ref_types, expr_types): Make const.
8653 * g95.h: Adjust external decls.
8655 2003-01-09 Paul Brook <paul@nowt.org>
8657 * Testsuite: Add a load of new cases.
8659 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8661 * Make-file.in: Add dependency on back end header files;
8662 a parallel build should work now.
8663 * f95-lang-c (lang_identifier): Remove bogus comment.
8664 (g95_be_parse_file): Fix prototype.
8665 (g95_init): Make static.
8666 (g95_finish): Make static.
8667 * error.c (g95_syntax_error): Kill. Make define in...
8668 * g95.h (g95_syntax_error): Define.
8669 (g95.options): Make 'source' member 'const'.
8670 * interface.c (g95_match_interface): Explain
8671 hard-to-read condition.
8672 (g95_match_end_interface): Ditto.
8673 * trans_const.c (g95_build_string_const): Make 's' parameter
8675 * trans_const.h: Adjust protoype accordingly.
8676 * trans-decl.c: Include tree-dump.h
8677 (g95_generate_function_code): Build fixes for recent changes
8678 in the tree-ssa branch.
8680 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8682 * format.c: Kill, move code from here...
8684 * Make-lang.in: Adjust.
8687 * BUGS: Mention where to submit bugs. Move old content...
8688 * TODO: ...to here. New file.
8690 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8691 Fix most warnings, and suppress the ones we can't fix for now.
8692 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8693 these warnings just clutter the screen and there's not much
8694 we can do about them for now anyway.
8695 * check.c, iresolve.c: Mark unused function parameters.
8696 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8697 they should be resolved before they get here.
8698 * error.c: Remove unused FILE *status_out.
8699 * f95-lang.c (g95_init): Remove bogus cast.
8700 * Many files: Make things 'const' where required.
8701 * g95.h: Fix prototypes for all modified functions above.
8702 (g95_options): Remove 'object' member.
8704 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8706 * Make-file.in: Cleanup bogus targets. Add more comment.
8707 * lang-options.h: New option '-w'.
8708 * g95.h: add no_options field to struct g95_options.
8709 * options.c (g95_init_options): Default no_warnings to off.
8710 (g95_parse_arg): Recognise the '-w' switch and its alias,
8712 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8713 no_warning option is set.
8714 * iresolve.c (g95_resolve_shape): Fix warning.
8716 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8718 * primary.c (g95_next_string_char): Rename next_string_char, and
8719 make static. Adjust callers accordingly.
8720 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8721 callers accordingly.
8722 * g95.h: Split out all g95_match* functions to...
8723 * match.h: ...here. New file.
8724 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8725 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8727 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8729 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8730 g95_merge_new_implicit): New functions.
8731 (g95_match_implicit_none, g95_match_implicit): Move from here...
8732 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8733 Modify to use the new functions in symbol.c.
8734 * g95.h: Add and move prototypes.
8736 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8738 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8739 node compare function.
8740 (g95_insert_bbt): Likewise.
8741 (g95_insert_bbt_with_overlap): Likewise.
8742 (g95_delete_bbt): Likewise.
8743 (delete_treap): Likewise. Also fix a potential bug when calling it.
8744 * module.c (compare_pointers): Change proto to compare_fn.
8745 (compare_integers): Likewise.
8746 (compare_true_names): Likewise.
8747 (find_true_name): Adjust call to compare_true_names to match proto.
8748 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8749 (init_pi_tree): Make compare a compare_fn instead of (int *).
8750 * resolve.c (compare_cases): Change proto to compare_fn.
8751 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8752 it static, and rename to compare_symtree.
8753 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8755 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8756 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8758 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8759 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8760 * patch.options: Blow away Paul's checkin mistake :-)
8761 * io.c (terminate_io): Fix memory leak (Arnaud).
8763 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8765 * Make-lang.in: Teach about building DVI, info manual.
8766 * g95.texi: New file.
8768 2003-01-02 Paul Brook <paul@nowt.org>
8770 * trans-array.c (g95_reverse_ss): Make static and don't use.
8771 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8772 (g95_conv_array_parameters): Modify for pointer assignments.
8773 (g95_walk_subexpr): New function.
8774 (g95_walk_expr*): Use it.
8775 * trans-array.h (g95_reverse_ss): Remove prototype.
8776 * trans-expr.c (g95_trans_pointer_assign): Implement.
8777 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8778 * trans-intrinsic.c: Sync with scalarizer changes.
8779 * trans-io.c: Ditto.
8781 2002-12-29 Paul Brook <paul@nowt.org>
8783 * trans-array.c: Document calling convention for arrays.
8785 2002-12-19 Paul Brook <paul@nowt.org>
8787 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8788 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8789 optional parameters for some intrinsics.
8790 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8791 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8792 optional parameters.
8793 * trans.h (g95_se): Add ignore_optional flag.
8795 2002-12-15 Paul Brook <paul@nowt.org>
8797 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8798 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8800 2002-12-14 Paul Brook <paul@nowt.org>
8802 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8804 2002-12-12 Paul Brook <paul@nowt.org>
8806 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8807 initialize the scalarizer.
8808 (various): Update to new format of g95_expr->value.constructor.
8810 2002-12-08 Paul Brook <paul@nowt.org>
8812 * trans-array.c (g95_put_offset_into_var): New function.
8813 (g95_trans_array_constructor_subarray): New function.
8814 (g95_trans_array_constructor_value): Use it.
8815 (g95_array_cons_size): Don't abort() on array components.
8817 2002-12-08 Paul Brook <paul@nowt.org>
8819 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8820 * support.c: Update #includes.
8821 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8822 * trans-array.c: Update #includes.
8824 * trans-const.c: Ditto.
8825 * trans-io.c: Ditto.
8826 * trans-types.c: Ditto.
8827 (g95_init_types): Set size_type_node.
8828 * trans-decl.c: Update #includes.
8829 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8830 * trans-stmt.c: Update #includes.
8831 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8832 (g95_trans_select): Fix check for unbounded ranges.
8833 * trans-expr.c: Update #includes.
8834 (g95_conv_string_tmp): New function.
8835 (g95_conv_concat_op): Use it.
8836 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8837 * Trans-intrisic.c: Update #includes.
8838 (g95_conv_intrinsic_strcmp): New function.
8839 (g95_conv_intrinsic_adjust): Ditto.
8840 (g95_conv_intrinsic_function: Use them.
8842 2002-11-30 Paul Brook <paul@nowt.org>
8844 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8846 * trans-dec.c (g95_build_function_decl): Handle character return
8848 (g95_get_fake_result_decl): Ditto.
8849 (g95_trans_deferred_vars): Ditto.
8850 * trans-expr.c (g95_conv_function_call): Ditto.
8851 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8852 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8853 (g95_conv_intrinsic_function): Use it.
8854 * trans-types.c (g95_sym_type): Handle functions returning strings.
8855 (g95_return_by_reference): Ditto.
8856 (g95_get_function_type): Ditto.
8858 2002-11-18 Paul Brook <paul@nowt.org>
8860 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8861 requires a temporary.
8862 (g95_trans_select): Handle computed gotos.
8863 * trans-types.c (g95_build_array_type): Warn about non-functional
8864 assumed shape arrays.
8865 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8867 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8868 (g95_conv_intrinsic_int): New function.
8869 (g95_conv_intrinsic_mod): New function.
8870 (g95_conv_intrinsic_ichar): New function.
8871 (g95_conv_intrinsic_function): Use them.
8872 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8874 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8876 * trans-types.c (g95_build_array_type): Assumed
8877 sized arrays can have rank > 1.
8878 * trans.c (g95_trans_code): Remove erroneous
8879 warning about CONTINUE.
8880 * trans-expr.c (g95_conv_variable): Remove
8883 2002-11-15 Paul Brook <paul@nowt.org>
8885 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8887 2002-10-31 Paul Brook <paul@nowt.org>
8889 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8890 * trans-expr.c (g95_conv_component_ref): Handle character string
8892 (g95_conv_string_parameter): Ditto.
8893 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8896 2002-10-10 Paul Brook <paul@nowt.org>
8898 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8899 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8901 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8902 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8903 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8904 * trans-types.c (pvoid_type_node): Declare and initialize.
8905 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8906 (g95_array_allocate): Fix when base==data.
8907 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8908 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8910 2002-10-09 Paul Brook <paul@nowt.org>
8912 * (g95_conv_expr_reference): Handle character strings correctly.
8914 2002-10-07 Paul Brook <paul@nowt.org>
8916 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8918 * trans-array.c (g95_build_array_initializer): Remove.
8919 (g95_conv_array_initializer): New Function.
8920 (g95_trans_auto_arry_allocation): Cleanup.
8921 (g95_trans_init_character_array): Remove.
8922 * g95spec.c: Link in libgforbegin.
8923 * trans.c (g95_generate_code): Rename main function to MAIN__.
8924 (g95_create_var): New function.
8925 (g95_create_var_np): New function.
8926 (g95_evaluate_now): New function.
8927 (g95_start_block): New function.
8928 (g95_finish_block): New function.
8929 (g95_add_expr_to_block): New function.
8930 (g95_add_block_to_block): New function.
8931 * trans-expr.c (g95_conv_componen_ref): New function.
8932 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8933 (F95_OBJS): Add dependency.o.
8934 * f95-lang.c (g95_is_simple_stmt): Remove.
8935 * f95-tree.c (mark_not_simple): New function.
8936 (unshare_all_trees): New function.
8937 (create_tmp_var, create_tmp_alias_var): Remove.
8938 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8939 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8940 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8942 2002-10-01 Paul Brook <paul@nowt.org>
8944 * trans-array.c: Add support for descriptorless arrays.
8945 (g95_conv_array_data): New function.
8946 (g95_conv_array_base): New function.
8947 * trans-array.h: Declare these here.
8948 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8949 initialization and creation here.
8950 (g95_create_module_vars): Instead of here.
8951 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8952 * trans-intrinsic.c: Ditto.
8953 * trans-types.c (g95_is_nodesc_array): New function.
8954 (g95_get_nodesc_array_type): New function.
8955 (g95_sym_type, g95_get_derived_type): Use them.
8956 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8958 2002-09-28 Paul Brook <paul@nowt.org>
8960 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8961 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8964 2002-09-24 Paul Brook <paul@nowt.org>
8966 * f95-lang.c (listify): Remove declaration.
8967 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8969 * f95-tree.c (get_name): New function.
8970 * trans.c (module_namespace): Remove.
8971 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8972 * trans-types.c: Ditto.
8974 2002-09-19 Paul Brook <paul@nowt.org>
8976 * trans-array.c (g95_get_array_cons_size): New Function.
8977 (g95_con_ss_startstride): Handle Array constructors.
8978 (g95_conv_loop_setup): Ditto.
8979 (g95_conv_array_parameter): Ditto.
8980 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8983 2002-09-19 Paul Brook <paul@nowt.org>
8985 * trans.c (g95_simple_fold_tmp): Detect variables inside
8987 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8989 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8991 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8993 2002-09-14 Paul Brook <paul@nowt.org>
8995 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8996 * trans-const.c (g95_conv_string_init): New Function.
8997 * trans-const.h: Declare it.
8998 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8999 variables. Don't bail on intrinsic symbols.
9000 (get_extern_function_decl): Handle specific intrinsic functions.
9001 * trans-types.c (g95_sym_type): Dummy functions don't return
9003 * trans-array.c (g95_build_array_initializer): New Function.
9004 (g95_trans_auto_array_allocation): Build initializer for static decls.
9005 Don't use mpz_addmul, it's GMP4 only.
9007 2002-09-12 Paul Brook <paul@nowt.org>
9009 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
9010 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
9011 assembler names for module procedures.
9013 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9015 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
9018 2002-09-10 Paul Brook <paul@nowt.org>
9020 * trans-array.c: Change format of G95_SS_TEMP strictures.
9021 (g95_check_fncall_dependancy): New function.
9022 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
9024 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
9026 (g95_build_function_decl): Don't assume result arrays are packed.
9027 (g95_trans-deferred-vars): Handle array result variables.
9028 (g95_generate_fuction_code): Clear saved_function_decls.
9029 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
9031 (g95_trans_arrayfunc_assign): New function.
9032 (g95_trans_assignment): Use it.
9033 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
9034 (g95_se): Add direct_byref.
9035 * trans-types.c: Use sym->result rather than sym where appropriate.
9036 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
9037 Update other functions to use this.
9038 (g95_is_intrinsic_libcall): New function.
9039 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
9040 (g95_walk_intrinsic_function): Ditto.
9042 2002-09-08 Paul Brook <paul@nowt.org>
9044 * trans-types.c: Change rank field to dtype field in array descriptor.
9045 * trans-array.c: Implement filling of dtype array descriptor field.
9046 * trans-intrinsic.c: Fix broken LEN intrinsic.
9048 2002-09-07 Paul Brook <paul@nowt.org>
9050 * trans-intrinsic.c: Remove outdated todo intrinsic list.
9051 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
9052 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
9054 2002-09-06 Paul Brook <paul@nowt.org>
9056 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
9057 (gt-f95-trans-types.h): Add dependancy information.
9058 * config-lang.in (gtfiles): Add trans-types.c
9059 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
9060 back to top-level code.
9061 * trans-array.c, trans-types.c: Change format of array descriptor.
9062 (g95_conv_descriptor_dimension): New function.
9063 * trans-types.h (g95_conv_descriptor_rank): define.
9064 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
9067 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9069 * trans-array.c, trans-types.c: Add rank information to descriptor.
9071 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9073 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
9075 2002-09-04 Paul Brook <paul@nowt.org>
9077 * f95-lang.c (g95_create_decls): New function.
9078 (g95_init): Move initialization of external decls to above, and call
9079 from g95_be_parse_file.
9080 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
9081 * trans-types.c (g95_init_types): Always name integer and char types.
9082 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
9084 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9086 * Make-lang.in: Add options.c to F95_PARSER_OBJS
9088 2002-09-02 Paul Brook <paul@nowt.org>
9090 * g95_generate_code: Clear the attr for __fortran_main.
9091 * trans-types.c (g95_finish_type): New function.
9092 * g95_init_io_state_type: Use g95_finish_type.
9093 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
9095 2002-09-01 Paul Brook <paul@nowt.org>
9097 * README.backend: Warn about the dangers of extra config.h files.
9098 Remove obsolete libgfor stuff.
9099 * config-lang.in: Add target-libgfor dependancy.
9100 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
9102 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
9104 * g95_conv_mpz_to_tree: Free storage pointed to by q,
9107 2002-08-30 Paul Brook <paul@nowt.org>
9109 * trans-intrinsic.c (g95_conv_intrinsic_function,
9110 g95_walk_intrinsic_function): Added ANY and ALL.
9111 (g95_conv_intrinsic_anyall): New function.
9112 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in