1 2005-12-17 Steven G. Kargl <kargls@comcast.net>
2 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5 * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
8 2005-12-17 Steven G. Kargl <kargls@comcast.net>
10 * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
11 to report nonstandard intrinsic type declarations.
13 2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
16 * io.c (format_lex): Allow whitespace within text of format specifier.
18 2005-12-16 Steven G. Kargl <kargls@comcast.net>
22 * match.c (gfc_match_small_literal_int): Add cnt argument;
23 (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
24 * match.h (gfc_match_small_literal_int): Update prototype.
25 * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
26 * parse.c (next_free): Ditto.
27 * primary.c (match_kind_param): Ditto.
29 2005-12-16 Richard Guenther <rguenther@suse.de>
31 * trans.h (tree): Remove declaration of gfc_build_function_call.
32 * trans.c (gfc_build_function_call): Remove.
33 (gfc_build_array_ref): Use build_function_call_expr.
34 (gfc_trans_runtime_check): Likewise.
35 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
36 (gfc_grow_array): Likewise.
37 (gfc_trans_array_ctor_element): Likewise.
38 (gfc_trans_array_constructor_value): Likewise.
39 (gfc_array_allocate): Likewise.
40 (gfc_array_deallocate): Likewise.
41 (gfc_trans_auto_array_allocation): Likewise.
42 (gfc_trans_dummy_array_bias): Likewise.
43 (gfc_conv_array_parameter): Likewise.
44 * trans-expr.c (gfc_conv_power_op): Likewise.
45 (gfc_conv_string_tmp): Likewise.
46 (gfc_conv_concat_op): Likewise.
47 (gfc_conv_expr_op): Likewise.
48 (gfc_trans_string_copy): Likewise.
49 * trans-decl.c (build_entry_thunks): Likewise.
50 (gfc_generate_function_code): Likewise.
51 (gfc_generate_constructors): Likewise.
52 * trans-io.c (gfc_trans_open): Likewise.
53 (gfc_trans_close): Likewise.
54 (build_filepos): Likewise.
55 (gfc_trans_inquire): Likewise.
56 (transfer_namelist_element): Likewise.
58 (gfc_trans_dt_end): Likewise.
59 (transfer_expr): Likewise.
60 (transfer_array_desc): Likewise.
61 * trans-stmt.c (gfc_trans_pause): Likewise.
62 (gfc_trans_stop): Likewise.
63 (gfc_trans_character_select): Likewise.
64 (gfc_do_allocate): Likewise.
65 (gfc_trans_assign_need_temp): Likewise.
66 (gfc_trans_pointer_assign_need_temp): Likewise.
67 (gfc_trans_forall_1): Likewise.
68 (gfc_trans_where): Likewise.
69 (gfc_trans_allocate): Likewise.
70 (gfc_trans_deallocate): Likewise.
71 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
72 (gfc_conv_intrinsic_lib_function): Likewise.
73 (gfc_conv_intrinsic_exponent): Likewise.
74 (gfc_conv_intrinsic_abs): Likewise.
75 (gfc_conv_intrinsic_sign): Likewise.
76 (gfc_conv_intrinsic_ctime): Likewise.
77 (gfc_conv_intrinsic_fdate): Likewise.
78 (gfc_conv_intrinsic_ttynam): Likewise.
79 (gfc_conv_intrinsic_ishftc): Likewise.
80 (gfc_conv_intrinsic_len_trim): Likewise.
81 (gfc_conv_intrinsic_index): Likewise.
82 (gfc_conv_intrinsic_size): Likewise.
83 (gfc_conv_intrinsic_strcmp): Likewise.
84 (gfc_conv_intrinsic_adjust): Likewise.
85 (gfc_conv_associated): Likewise.
86 (gfc_conv_intrinsic_scan): Likewise.
87 (gfc_conv_intrinsic_verify): Likewise.
88 (call_builtin_clz): Likewise.
89 (gfc_conv_intrinsic_si_kind): Likewise.
90 (gfc_conv_intrinsic_sr_kind): Likewise.
91 (gfc_conv_intrinsic_trim): Likewise.
92 (gfc_conv_intrinsic_repeat): Likewise.
93 (gfc_conv_intrinsic_iargc): Likewise.
95 2005-12-16 Richard Guenther <rguenther@suse.de>
97 * trans.h (gfc_build_indirect_ref): Remove declaration.
98 * trans.c (gfc_build_indirect_ref): Remove.
99 * trans-array.c (gfc_trans_array_ctor_element): Use
100 build_fold_indirect_ref instead of gfc_build_indirect_ref.
101 (gfc_trans_array_constructor_value): Likewise.
102 (gfc_conv_array_index_offset): Likewise.
103 (gfc_conv_scalarized_array_ref): Likewise.
104 (gfc_conv_array_ref): Likewise.
105 (gfc_trans_dummy_array_bias): Likewise.
106 (gfc_conv_expr_descriptor): Likewise.
107 (gfc_conv_array_parameter): Likewise.
108 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
109 (gfc_get_symbol_decl): Likewise.
110 * trans-expr.c (gfc_conv_substring): Likewise.
111 (gfc_conv_component_ref): Likewise.
112 (gfc_conv_variable): Likewise.
113 (gfc_add_interface_mapping): Likewise.
114 (gfc_conv_function_call): Likewise.
115 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
116 (gfc_conv_intrinsic_transfer): Likewise.
117 * trans-io.c (nml_get_addr_expr): Likewise.
118 (transfer_namelist_element): Likewise.
119 (transfer_expr): Likewise.
120 * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
121 (allocate_temp_for_forall_nest_1): Likewise.
122 (gfc_trans_forall_1): Likewise.
124 2005-12-16 Richard Guenther <rguenther@suse.de>
126 * trans-array.c (gfc_conv_descriptor_data_addr): Use
127 build_fold_addr_expr where appropriate.
128 (gfc_trans_allocate_array_storage): Likewise.
129 (gfc_trans_array_constructor_value): Likewise.
130 (gfc_conv_array_data): Likewise.
131 (gfc_conv_expr_descriptor): Likewise.
132 (gfc_conv_array_parameter): Likewise.
133 * trans-expr.c (gfc_conv_variable): Likewise.
134 (gfc_conv_function_val): Likewise.
135 (gfc_conv_function_call): Likewise.
136 (gfc_conv_expr_reference): Likewise.
137 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
138 (gfc_conv_intrinsic_fdate): Likewise.
139 (gfc_conv_intrinsic_ttynam): Likewise.
140 (gfc_conv_intrinsic_si_kind): Likewise.
141 (gfc_conv_intrinsic_trim): Likewise.
142 * trans-io.c (set_parameter_ref): Likewise.
143 (gfc_convert_array_to_string): Likewise.
144 (gfc_trans_open): Likewise.
145 (gfc_trans_close): Likewise.
146 (build_filepos): Likewise.
147 (gfc_trans_inquire): Likewise.
148 (nml_get_addr_expr): Likewise.
149 (transfer_namelist_element): Likewise.
150 (build_dt): Likewise.
151 (gfc_trans_dt_end): Likewise.
152 (transfer_array_component): Likewise.
153 (transfer_expr): Likewise.
154 (transfer_array_desc): Likewise.
155 (gfc_trans_transfer): Likewise.
156 * trans-stmt.c (gfc_trans_allocate): Likewise.
157 (gfc_trans_deallocate): Likewise.
159 2005-12-16 Kazu Hirata <kazu@codesourcery.com>
161 * dependency.c, resolve.c, trans-array.c: Fix comment typos.
162 * gfortran.texi: Fix typos.
164 2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
167 * resolve.c (resolve_formal_arglist): Remove code to set
168 the type of a function symbol from it's result symbol.
170 2005-12-13 Richard Guenther <rguenther@suse.de>
172 * trans-expr.c (gfc_conv_substring): Use fold_build2 and
175 2005-12-13 Richard Sandiford <richard@codesourcery.com>
177 * Make-lang.in (fortran/trans-resolve.o): Depend on
178 fortran/dependency.h.
179 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
180 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
181 (gfc_check_fncall_dependency): Change prototype.
182 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
183 (gfc_check_argument_var_dependency): New function, split from
184 gfc_check_fncall_dependency.
185 (gfc_check_argument_dependency): New function.
186 (gfc_check_fncall_dependency): Replace the expression parameter with
187 separate symbol and argument list parameters. Generalize the function
188 to handle dependencies for any type of expression, not just variables.
189 Accept a further argument giving the intent of the expression being
190 tested. Ignore intent(in) arguments if that expression is also
192 * resolve.c: Include dependency.h.
193 (find_noncopying_intrinsics): New function.
194 (resolve_function, resolve_call): Call it on success.
195 * trans-array.h (gfc_conv_array_transpose): Declare.
196 (gfc_check_fncall_dependency): Remove prototype.
197 * trans-array.c (gfc_conv_array_transpose): New function.
198 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
199 libcall handling if the expression is to be evaluated inline.
200 Add a case for handling inline transpose()s.
201 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
202 interface provided by gfc_check_fncall_dependency.
204 2005-12-12 Steven G. Kargl <kargls@comcast.net>
207 * match.c (gfc_match_equivalence): Count number of objects.
209 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
211 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
213 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
216 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
218 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
221 * io.c (top level): Add convert to io_tag.
222 (resolve_tag): convert is GFC_STD_GNU.
223 (match_open_element): Add convert.
224 (gfc_free_open): Likewise.
225 (gfc_resolve_open): Likewise.
226 (gfc_free_inquire): Likewise.
227 (match_inquire_element): Likewise.
228 * dump-parse-tree.c (gfc_show_code_node): Add
229 convet for open and inquire.
230 gfortran.h: Add convert to gfc_open and gfc_inquire.
231 * trans-io.c (gfc_trans_open): Add convert.
232 (gfc_trans_inquire): Likewise.
233 * ioparm.def: Add convert to open and inquire.
234 * gfortran.texi: Document CONVERT.
236 2005-12-09 Roger Sayle <roger@eyesopen.com>
239 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
240 integer type when building an inequality.
242 2005-12-09 Richard Guenther <rguenther@suse.de>
244 * f95-lang.c (build_builtin_fntypes): Use correct
245 return types, as indicated by comments.
247 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
250 * check.c (gfc_check_associated): Allow function results
251 as actual arguments to ASSOCIATED. Moved a misplaced
254 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
256 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
258 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
260 * Make-lang.in: Remove all dependencies on s-gtype, except for
263 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
266 * parse.c (next_free): Use new prototype for gfc_match_st_label.
267 Correctly emit hard error if a label is zero.
268 * match.c (gfc_match_st_label): Never allow zero as a valid
270 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
272 * primary.c (): Use new prototype for gfc_match_st_label.
276 2005-12-02 Richard Guenther <rguenther@suse.de>
278 * trans.h (build1_v): Use build1, not build to build the
281 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
283 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
286 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
289 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
290 unit size of automatic character length, dummy pointer array
291 elements down a few lines from the version that fixed PR15809.
293 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
296 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
297 * gfortran.h: Add free_line_length and add description of
298 free_line_length and fixed_line_length.
299 * options.c (gfc_init_options, gfc_handle_option): Initialize
300 and set free_line_length and fixed_line_length.
301 * scanner.c (load_line): Set free_line_length to 132 and
302 fixed_line_length to 72 or user requested values.
303 * scanner.c: Typo in comment.
304 * invoke.texi: Document -ffree-line-length- and
305 -ffree-line-length-none
307 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
310 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
311 character length, dummy pointer arrays, build an expression for
312 unit size of the array elements, to be picked up and used in the
314 * trans-io.c (gfc_trans_transfer): Modify the detection of
315 components of derived type arrays to use the gfc_expr references
316 instead of the array descriptor dtype. This allows the latter
317 to contain expressions.
319 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
322 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
323 in addition to VAR_DECLs.
325 2005-11-29 Jakub Jelinek <jakub@redhat.com>
327 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
329 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
331 * gfortran.h: remove superfluous whitespace and use GNU
332 comment-style for the documentation of backend_decl.
334 2005-11-27 Steven G. Kargl <kargls@comcast.net>
337 * primary.c (match_boz_constant): Implement postfix BOZ constants;
338 (match_string_constant): Peek for b, o, z, and x
340 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
343 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
344 gfc_resolve_modulo): When arguments have different kinds, fold
345 the lower one to the largest kind.
346 * check.c (gfc_check_a_p): Arguments of different kinds is not
347 a hard error, but an extension.
348 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
349 gfc_simplify_modulo): When arguments have different kinds, fold
350 the lower one to the largest kind.
352 2005-11-21 Jakub Jelinek <jakub@redhat.com>
356 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
357 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
358 EXEC_{READ,WRITE,IOLENGTH} nodes.
359 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
360 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
361 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
362 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
363 ioparm_list_format, ioparm_library_return, ioparm_iostat,
364 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
365 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
366 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
367 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
368 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
369 ioparm_position, ioparm_position_len, ioparm_action,
370 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
371 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
372 ioparm_advance_len, ioparm_name, ioparm_name_len,
373 ioparm_internal_unit, ioparm_internal_unit_len,
374 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
375 ioparm_direct, ioparm_direct_len, ioparm_formatted,
376 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
377 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
378 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
379 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
380 ioparm_iomsg_len, ioparm_var): Remove.
381 (enum ioparam_type, enum iofield_type, enum iofield,
382 enum iocall): New enums.
383 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
384 (st_parameter, st_parameter_field, iocall): New variables.
385 (ADD_FIELD, ADD_STRING): Remove.
386 (dt_parm, dt_post_end_block): New variables.
387 (gfc_build_st_parameter): New function.
388 (gfc_build_io_library_fndecls): Use it. Initialize iocall
389 array rather than ioparm_*, add extra first arguments to
391 (set_parameter_const): New function.
392 (set_parameter_value): Add type argument, return a bitmask.
393 Changed to set a field in automatic structure variable rather
394 than set a field in a global _gfortran_ioparm variable.
395 (set_parameter_ref): Likewise. If requested var has different
396 size than what field should point to, call with a temporary and
397 then copy into the user variable. Add postblock argument.
398 (set_string): Remove var_len argument, add type argument, return
399 a bitmask. Changed to set fields in automatic structure variable
400 rather than set a field in a global _gfortran_ioparm variable.
401 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
402 add var argument. Return a bitmask. Changed to set fields in
403 automatic structure variable rather than set a field in a global
404 _gfortran_ioparm variable.
406 (io_result): Add var argument. Changed to read common.flags field
407 from automatic structure variable and bitwise AND it with 3.
408 (set_error_locus): Add var argument. Changed to set fields in
409 automatic structure variable rather than set a field in a global
410 _gfortran_{filename,line} variables.
411 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
412 Create a temporary st_parameter_* structure. Adjust callers of
413 all above mentioned functions. Pass address of the temporary
414 variable as first argument to the generated function call.
415 Use iocall array rather than ioparm_* separate variables.
416 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
417 (build_dt): Likewise. Change first argument to tree from tree *.
418 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
419 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
420 variables and gfc_trans_code the nested data transfer commands
422 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
423 (transfer_namelist_element): Pass address of dt_parm variable
424 to generated functions. Use iocall array rather than ioparm_*
426 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
427 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
428 rather than ioparm_* separate variables.
429 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
430 as first argument to generated function. Adjust io_result caller.
431 Prepend dt_post_end_block before io_result code.
432 (transfer_expr): Use iocall array rather than ioparm_* separate
433 variables. Pass address of dt_parm variables as first argument
434 to generated functions.
435 * ioparm.def: New file.
437 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
440 * resolve.c (resolve_contained_fntype) Error if an internal
441 function is assumed character length.
444 * trans-decl.c (gfc_create_module_variable) Skip ICE in
445 when backend decl has been built and the symbol is marked
446 as being in an equivalence statement.
448 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
450 * invoke.texi: Remove superfluous @item.
452 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
455 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
457 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
460 * scanner.c (gfc_open_included_file): Add an extra include_cwd
461 argument. Only include files in the current working directory if
463 * gfortran.h: Change prototype for gfc_open_included_file.
464 (load_file): Don't search for include files in the current working
466 * options.c (gfc_post_options): Add the directory of the source file
467 to the list of paths for included files.
468 * module.c (gfc_use_module): Look for module files in the current
471 2005-11-16 Alan Modra <amodra@bigpond.net.au>
474 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
475 of IBM extended double format.
477 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
479 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
480 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
481 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
483 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
484 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
485 GFC_ISYM_OR, GFC_ISYM_XOR.
486 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
487 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
488 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
489 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
490 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
492 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
493 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
494 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
495 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
496 gfc_simplify_xor): New functions.
497 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
498 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
499 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
501 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
502 simplify.c and check.c.
504 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
505 Steven G. Kargl <kargls@comcast.net>
508 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
510 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
514 * match.c (recursive_stmt_fcn): Add checks that symtree exists
515 for the expression to weed out inline intrinsic functions and
519 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
520 a symbol is not substituted for by a the symbol for the module
521 itself and to prevent the promotion of a formal argument.
523 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
526 * primary.c (match_varspec): Check for implicitly typed CHARACTER
527 variables before matching substrings.
529 2005-11-09 Steven G. Kargl <kargls@comcast.net>
531 * trans-intrinsic.c: Typo in comment.
533 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
536 * trans-decl.c(build_function_decl): Don't set
537 DECL_IS_PURE (fndecl) = 1 for return-by-reference
540 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
542 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
544 2005-11-07 Steven G. Kargl <kargls@comcast.net>
546 * error.c: Use flag_fatal_error.
547 * invoke.texi: Remove -Werror from list of options.
549 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
552 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
553 within derived type from error associated with PRIVATE type
554 components within derived type.
558 * gfortran.h: Add prototype for gfc_has_vector_index.
559 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
560 * expr.c (gfc_has_vector_index): New function to check if any of
561 the array references of an expression have vector inidices.
562 (gfc_check_pointer_assign): Error if internal unit has a vector index.
565 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
566 and replace by a standard dependent warning/error if overwriting an
567 existing initialization.
568 * decl.c (gfc_data_variable): Remove old error for already initialized
569 variable and the unused error check for common block variables. Add
570 error for hots associated variable and standard dependent error for
571 common block variables, outside of blockdata.
572 * symbol.c (check_conflict): Add constraints for DATA statement.
574 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
578 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
579 argument to transfer_array.
580 (transfer_array_desc): Add kind argument.
582 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
584 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
585 (add_subroutines): Likewise.
586 * intrinsic.h: Prototypes for gfc_check_ctime,
587 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
588 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
589 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
590 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
591 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
592 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
593 gfor_fndecl_fdate and gfor_fndecl_ctime.
594 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
595 gfc_check_fdate_sub): New functions.
596 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
597 gfc_conv_intrinsic_fdate): New functions.
598 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
600 * intrinsic.texi: Documentation for the new CTIME and FDATE
602 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
604 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
606 * decl.c, trans-decl.c: Fix comment typos.
607 * gfortran.texi: Fix a typo.
609 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
611 * intrinsic.c (add_functions): Add function version of TTYNAM.
612 * intrinsic.h: Add prototypes for gfc_check_ttynam and
614 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
615 * iresolve.c (gfc_resolve_ttynam): New function.
616 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
617 for function call to library ttynam.
618 * check.c (gfc_check_ttynam): New function.
619 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
620 (): Call gfc_conv_intrinsic_ttynam.
621 * trans.h: Add prototype for gfor_fndecl_ttynam.
623 2005-11-04 Steven G. Kargl <kargls@comcast.net>
626 * match.c (gfc_match_stopcode): Set stop_code = -1.
628 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
631 * lang-specs.h: Pass -lang-fortran to the preprocessor.
633 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
636 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
637 type for the temporary array.
638 * trans-expr.c (gfc_trans_assignment): Pass lss
639 instead of lss_section
640 to gfc_conv_resolve_dependencies to get the
643 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
645 * decl.c (gfc_match_entry): Function entries don't need an argument
646 list if there's no RESULT clause.
648 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
651 * decl.c (gfc_match_entry): Function entries need an argument list.
653 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
656 * trans.c (gfc_generate_code): Move code to create a main
657 program symbol from here ...
658 * parse.c (main_program_symbol): ... to this new
659 function, setting the locus from gfc_current_locus
660 instead of ns->code->loc.
661 (gfc_parse_file): Call main_program_symbol for main programs.
663 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
666 * resolve.c (resolve_symbol): Output symbol names in more error
667 messages, clarify error message.
669 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
671 * dump-parse-tree.c (show_symtree): Revert change unintentionally
672 committed in r106246.
674 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
677 * symbol.c (check_conflict): An object cannot be in a namelist and in
681 * resolve.c (resolve_symbol): Set the error flag to
682 gfc_set_default_type, in the case of an external symbol, so that
683 an error message is emitted if IMPLICIT NONE is set.
686 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
687 * check.c (gfc_check_secnds): New function.
688 * intrinsic.c (add_functions): Add call to secnds.
689 * iresolve.c (gfc_resolve_secnds): New function.
690 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
691 secnds via case GFC_ISYM_SECNDS.
692 * intrinsic.texi: Add documentation for secnds.
694 2005-10-31 Andreas Schwab <schwab@suse.de>
696 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
697 (GFORTRAN_CROSS_NAME): Remove.
698 (fortran.install-common): Correctly install a cross compiler.
699 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
702 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
704 * gfortran.texi: Update contributors.
706 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
709 * trans-decl.c (gfc_finish_var_decl): Add decl to the
710 current function, rather than the parent. Make
711 assertion accept fake result variables.
712 * trans-expr.c (gfc_conv_variable): If the character
713 length of an ENTRY isn't set, get the length from
714 the master function instead.
716 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
718 * gfortran.texi: Remove reservations about I/O usability. Document
719 that array intrinsics mostly work.
721 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
723 * gfortran.texi: Move license stuff to back. Add information
724 on ENUM and ENUMERATOR.
725 * invoke.texi: Document -fshort-enums.
727 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
728 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
730 * arith.c (gfc_enum_initializer): New function.
731 (gfc_check_integer_range): Made extern.
732 * decl.c (enumerator_history): New typedef.
733 (last_initializer, enum_history, max_enum): New variables.
734 (create_enum_history, gfc_free_enum_history): New functions.
735 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
736 (variable_decl): Modified to parse enumerator definition.
737 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
738 (gfc_match_data_decl): Issues error, if match_type_spec do not
739 return desired return values.
740 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
742 (gfc_match_end): Deal with END ENUM.
743 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
745 (symbol_attribute): Bit field for enumerator added.
746 (gfc_options): Add fshort_enums.
747 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
748 * options.c: Include target.h
749 (gfc_init_options): Initialize fshort_enums.
750 (gfc_handle_option): Deal with fshort_enums.
751 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
752 (gfc_ascii_statement): Deal with the enumerator statements.
753 (parse_enum): New function to parse enum construct.
754 (parse_spec): Added case ST_ENUM.
755 * parse.h (gfc_compile_state): COMP_ENUM added.
756 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
758 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
759 * lang.opt (fshort-enums): Option added.
761 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
763 * check.c (gfc_check_malloc, gfc_check_free): New functions.
764 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
765 * intrinsic.c (add_functions): Add symbols for MALLOC function.
766 (add_subroutines): Add symbol for FREE subroutine.
767 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
768 gfc_resolve_malloc and gfc_resolve_free.
769 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
770 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
772 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
775 2005-10-30 Steven Bosscher <stevenb@suse.de>
777 * gfortran.texi: Update contributors.
779 2005-10-29 Steven Bosscher <stevenb@suse.de>
781 * interface.c: Fix previous checkin (an incomplete patch
782 was commited for me).
784 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
786 * intrinsic.texi: Remove empty @cindex line.
788 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
790 * check.c (gfc_check_alarm_sub, gfc_check_signal,
791 gfc_check_signal_sub): New functions.
792 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
793 * intrinsic.c (add_functions): Add signal intrinsic.
794 (add_subroutines): Add signal and alarm intrinsics.
795 * intrinsic.texi: Document the new intrinsics.
796 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
797 gfc_resolve_signal_sub): New functions.
798 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
800 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
801 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
802 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
804 2005-10-28 Steven Bosscher <stevenb@suse.de>
807 * interface.c (gfc_match_end_interface): Fix typo in
808 INTERFACE_USER_OP case.
810 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
813 * resolve.c (resolve_symbol): Remove the use of whynot, so that
814 error messages are not built from pieces.
816 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
819 * decl.c (gfc_match_data_decl): Correct broken bit of code
820 that prevents undefined derived types from being used as
821 components of another derived type.
822 * resolve.c (resolve_symbol): Add backstop error when derived
823 type variables arrive here with a type that has no components.
825 2005-10-25 Jakub Jelinek <jakub@redhat.com>
827 * trans.h (gfc_conv_cray_pointee): Remove.
828 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
829 * trans-array.c (gfc_conv_array_parameter): Likewise.
830 * trans-decl.c (gfc_conv_cray_pointee): Remove.
831 (gfc_finish_cray_pointee): New function.
832 (gfc_finish_var_decl): Use it. Don't return early for Cray
834 (gfc_create_module_variable): Revert 2005-10-24 change.
835 * decl.c (cray_pointer_decl): Update comment.
836 * gfortran.texi: Don't mention Cray pointees aren't visible in the
839 * symbol.c (check_conflict): Add conflict between cray_pointee
840 and in_common resp. in_equivalence.
841 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
843 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
844 (attr_bits): Likewise.
845 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
846 (mio_symbol): For cray_pointee write/read cp_pointer reference.
848 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
851 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
853 (gfc_get_symbol_decl): Use it when a variable, including dummy
854 argument, is assigned a label.
855 (gfc_trans_assign_aux_var): New function. Set initial value of
856 the auxiliary variable explicitly.
857 (gfc_trans_deferred_vars): Use it.
858 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
860 2005-10-24 Asher Langton <langton2@llnl.gov>
864 * check.c (gfc_check_loc): New function.
865 * decl.c (variable_decl): New variables cp_as and sym. Added a
866 check for variables that have already been declared as Cray
867 Pointers, so we can get the necessary attributes without adding
869 (attr_decl1): Added code to catch pointee symbols and "fix"
871 (cray_pointer_decl): New method.
872 (gfc_match_pointer): Added Cray pointer parsing code.
873 (gfc_mod_pointee_as): New method.
874 * expr.c (gfc_check_assign): Added a check to catch vector-type
875 assignments to pointees with an unspecified final dimension.
876 * gfortran.h: (GFC_ISYM_LOC): New.
877 (symbol_attribute): Added cray_pointer and cray_pointee bits.
878 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
879 (gfc_symbol): Added gfc_symbol *cp_pointer.
880 (gfc_option): Added flag_cray_pointer.
881 (gfc_add_cray_pointee): Declare.
882 (gfc_add_cray_pointer ): Declare.
883 (gfc_mod_pointee_as): Declare.
884 * intrinsic.c (add_functions): Add code for loc() intrinsic.
885 * intrinsic.h (gfc_check_loc): Declare.
886 (gfc_resolve_loc): Declare.
887 * iresolve.c (gfc_resolve_loc): New.
888 * lang.opt: Added fcray-pointer flag.
889 * options.c (gfc_init_options): Initialized.
890 gfc_match_option.flag_cray_pointer.
891 (gfc_handle_option): Deal with -fcray-pointer.
892 * parse.c:(resolve_equivalence): Added code prohibiting Cray
893 pointees in equivalence statements.
894 * resolve.c (resolve_array_ref): Added code to prevent bounds
895 checking for Cray Pointee arrays.
896 (resolve_equivalence): Prohibited pointees in equivalence
898 * symbol.c (check_conflict): Added Cray pointer/pointee
900 (gfc_add_cray_pointer): New.
901 (gfc_add_cray_pointee): New.
902 (gfc_copy_attr): New code for Cray pointers and pointees.
903 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
904 prevent space from being allocated for pointees.
905 (gfc_conv_array_parameter): Added code to catch pointees and
906 correctly set their base address.
907 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
908 pointee declarations from making it to the back end.
909 (gfc_create_module_variable): Same.
910 * trans-expr.c (gfc_conv_variable): Added code to detect and
912 (gfc_conv_cray_pointee): New.
913 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
914 (gfc_conv_intrinsic_function): Added entry point for loc
916 * trans.h (gfc_conv_cray_pointee): Declare.
918 * gfortran.texi: Added section on Cray pointers, removed Cray
919 pointers from list of proposed extensions.
920 * intrinsic.texi: Added documentation for loc intrinsic.
921 * invoke.texi: Documented -fcray-pointer flag.
923 2005-10-24 Asher Langton <langton2@llnl.gov>
925 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
926 warnings in the absence of strict standard conformance
927 * symbol.c (gfc_add_save): Same.
929 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
932 * arith.c (gfc_arith_error): Change message to include locus.
933 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
934 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
935 the new gfc_arith_error.
936 (arith_error): Rewrite full error messages instead of building
938 * check.c (must_be): Removed.
939 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
940 kind_check, double_check, logical_array_check, array_check,
941 scalar_check, same_type_check, rank_check, kind_value_check,
942 variable_check, gfc_check_allocated, gfc_check_associated,
943 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
944 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
945 gfc_check_pack, gfc_check_precision, gfc_check_present,
946 gfc_check_spread): Rewrite full error messages instead of
947 building them from pieces.
948 * decl.c (gfc_match_entry): Rewrite full error messages instead
949 of building them from pieces.
950 * parse.c (gfc_state_name): Remove.
951 * parse.h: Remove prototype for gfc_state_name.
953 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
956 * check.c (gfc_check_ichar_iachar): Move the code around so
957 that the check on the length is after check for
960 2005-10-23 Asher Langton <langton2@llnl.gov>
962 * decl.c (match_type_spec): Add a BYTE type as an extension.
964 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
967 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
968 if there is a component ref during an array ref to force
969 use of temporary in assignment.
973 * fortran/iresolve.c (check_charlen_present): New function to
974 add a charlen to the typespec, in the case of constant
976 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
977 (gfc_resolve_spread): Make calls to library functions that
978 handle the case of the spread intrinsic with a scalar source.
980 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
983 * decl.c (variable_decl): Don't assign default initializers to
986 2005-10-21 Jakub Jelinek <jakub@redhat.com>
988 * interface.c (compare_actual_formal): Issue error when attempting
989 to pass an assumed-size array as assumed-shape array argument.
991 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
994 * resolve.c (expr_to_initialize): New function.
995 (resolve_allocate_expr): Take current statement as new
996 argument. Add default initializers to variables of
997 derived types, if they need it.
998 (resolve_code): Provide current statement as argument to
999 resolve_allocate_expr().
1001 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
1004 * resolve.c (resolve_symbol): Correct error in check for
1005 assumed size array with default initializer by testing
1006 for arrayspec before dereferencing it.
1008 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
1011 * gfortran.h: Primitive for gfc_is_formal_arg.
1012 * resolve.c(gfc_is_formal_arg): New function to signal across
1013 several function calls that formal argument lists are being
1015 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
1016 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
1017 symbol is part of an formal argument declaration.
1020 * decl.c (add_init_expr_to_sym): Make a new character
1021 length for each variable, when the expression is NULL
1022 and link to cl_list.
1025 * match.c (recursive_stmt_fcn): New function that tests if
1026 a statement function resurses through itself or other other
1027 statement functions.
1028 (gfc_match_st_function): Call recursive_stmt_fcn to check
1029 if this is recursive and to raise error if so.
1033 * resolve.c (resolve_symbol): Errors for assumed size arrays
1034 with default initializer and for external objects with an
1038 * decl.c (match_attr_spec): Prevent PUBLIC from being used
1041 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
1044 * expr.c (check_inquiry): Add "len" to inquiry_function.
1046 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1048 * primary.c (match_boz_constant): Add missing break after gfc_error.
1050 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1053 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
1054 declaration for derived types, building if necessary. Return the
1055 derived type if the fields have been built by this process. Otherwise,
1056 continue as before but using the already obtained backend_decls for the
1057 derived type components. Change the gcc_assert to act on the field.
1059 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1062 * decl.c (variable_decl): Make a new copy of the character
1063 length for each variable, when the expression is not a
1066 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1068 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
1069 member to options_t.
1070 * invoke.texi: Document the new -ffpe-trap option.
1071 * lang.opt: Add -ffpe-trap option.
1072 * options.c (gfc_init_options): Initialize the FPE option.
1073 (gfc_handle_fpe_trap_option): New function to parse the argument
1074 of the -ffpe-trap option.
1075 (gfc_handle_option): Add case for -ffpe-trap.
1076 * trans-decl.c: Declare a tree for the set_fpe library function.
1077 (gfc_build_builtin_function_decls): Build this tree.
1078 (gfc_generate_function_code): Generate a call to set_fpe at
1079 the beginning of the main program.
1080 * trans.h: New tree for the set_fpe library function.
1082 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1086 * symbol.c (check_conflict): Prevent common variables and
1087 function results from having the SAVE attribute,as required
1090 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1093 * resolve.c (resolve_symbol): Exclude use and host associated
1094 symbols from the test for private objects in a public namelist.
1096 2005-10-12 Jakub Jelinek <jakub@redhat.com>
1098 * trans-common.c (build_field): Fix comment typo.
1099 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
1100 variables to a VAR_DECL with the COMPONENT_REF in
1101 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
1102 * f95-lang.c (gfc_expand_function): Emit debug info for
1103 EQUIVALENCEd variables if the equiv union is going to be output.
1105 2005-10-11 Steven G. Kargl <kargls@comcast.net>
1108 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
1111 2005-10-11 Jakub Jelinek <jakub@redhat.com>
1113 * f95-lang.c (gfc_init_decl_processing): Initialize
1116 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
1119 * resolve.c (find_array_spec): Search through the list of
1120 components in the symbol of the type instead of the symbol of the
1123 2005-10-05 Richard Guenther <rguenther@suse.de>
1126 * parse.c (gfc_parse_file): Exit early for empty files.
1128 2005-10-03 Steve Ellcey <sje@cup.hp.com>
1130 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
1131 and long double floating point types through to Fortran compiler.
1133 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1136 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
1137 double builtin function.
1138 (gfc_init_builtin_functions): Add mfunc_longdouble,
1139 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
1140 them for round, trunc, cabs, copysign and pow functions.
1141 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
1142 case for kind 10 and 16.
1143 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
1144 exponent10 and exponent16.
1145 (gfc_build_intrinsic_function_decls): Build nodes for int16,
1146 real10, real16, complex10 and complex16 types. Build all possible
1147 combinations for function _gfortran_pow_?n_?n. Build function
1148 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
1149 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
1150 real(10) and real(16).
1151 * trans-intrinsic.c: Add suppport for long double builtin
1152 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
1154 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
1156 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
1157 and real16_decl in library functions.
1158 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
1160 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
1162 (gfc_conv_intrinsic_sign): Likewise.
1163 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
1164 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
1165 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
1166 the case of kinds not available.
1167 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
1168 exponent10 and exponent16.
1170 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1179 * gfortran.h: Prototype for gfc_add_in_equivalence.
1180 * match.c (gfc_match_equivalence): Make a structure component
1181 an explicit,rather than a syntax, error in an equivalence
1182 group. Call gfc_add_in_equivalence to add the constraints
1183 imposed in check_conflict.
1184 * resolve.c (resolve_symbol): Add constraints: No public
1185 structures with private-type components and no public
1186 procedures with private-type dummy arguments.
1187 (resolve_equivalence_derived): Add constraint that prevents
1188 a structure equivalence member from having a default
1190 (sequence_type): New static function to determine whether an
1191 object is default numeric, default character, non-default
1192 or mixed sequence. Add corresponding enum typespec.
1193 (resolve_equivalence): Add constraints to equivalence groups
1194 or their members: No more than one initialized member and
1195 that different types are not equivalenced for std=f95. All
1196 the simple constraints have been moved to check_conflict.
1197 * symbol.c (check_conflict): Simple equivalence constraints
1198 added, including those removed from resolve_symbol.
1199 (gfc_add_in_equivalence): New function to interface calls
1200 match_equivalence to check_conflict.
1202 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1205 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1206 If it is true, set TREE_STATIC on the decl.
1207 (create_common): If any symbol in equivalence has SAVE attribute,
1208 pass true as last argument to build_equiv_decl.
1210 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1212 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1213 iocall_x_array for transfer_array.
1214 (transfer_array_desc): New function.
1215 (gfc_trans_transfer): Add code to call transfer_array_desc.
1217 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1220 * symbol.c (gfc_is_var_automatic): Return true if character length
1221 is non-constant rather than constant.
1222 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1224 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1225 to 0 for -fno-automatic.
1227 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1230 * module.c (mio_component_ref): Return if the symbol is NULL
1231 and wait for another iteration during module reads.
1232 (mio_symtree_ref): Suppress the writing of contained symbols,
1233 when a symbol is available in the main namespace.
1234 (read_module): Restrict scope of special treatment of contained
1235 symbols to variables only and suppress redundant call to
1238 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1241 * interface.c (check_interface1): Fix NULL dereference.
1243 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1246 * resolve.c (derived_inaccessible): New function.
1247 (resolve_transfer): Use it to check for private
1250 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1253 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1255 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1256 gfc_resolve_realpart.
1257 * intrinsic.texi: Document intrinsic procedures.
1258 * simplify.c (gfc_simplify_realpart): New function.
1259 * irseolve.c (gfc_resolve_realpart): New function.
1261 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1264 * trans-stmt.c (gfc_trans_deallocate): Check if the
1265 object to be deallocated is an array by looking at
1266 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1268 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1271 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1272 (match_io): Fix usage of gfc_find_symbol.
1274 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1277 * primary.c (match_actual_arg): Handle ENTRY the same way
1280 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1282 * Make-lang.in: Make check-fortran alias for check-gfortran.
1284 2005-09-18 Andreas Jaeger <aj@suse.de>
1286 * module.c (read_module): Add missed line from last patch.
1288 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1291 * resolve.c (resolve_symbol): Don't assign default
1292 initializer to pointers.
1294 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1297 * module.c (read_module): Give symbols from module procedures
1298 different true_name entries to those from the module proper.
1300 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1303 * arith.c (gfc_arith_error): Add translation support for error
1305 * array.c (gfc_match_array_ref): Likewise.
1306 (gfc_match_array_spec): Likewise.
1307 * check.c (must_be): Add msgid convention to third argument.
1308 (same_type_check): Add translation support for error message.
1309 (rank_check): Likewise.
1310 (kind_value_check): Likewise.
1311 (gfc_check_associated): Correct typo.
1312 (gfc_check_reshape): Add translation support for error message.
1313 (gfc_check_spread): Likewise.
1314 * error.c (error_printf): Add nocmsgid convention to argument.
1315 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1316 (gfc_error, gfc_error_now): Likewise.
1317 (gfc_status): Add cmsgid convention to argument.
1318 * expr.c (gfc_extract_int): Add translation support for error
1320 (gfc_check_conformance): Add msgid convention to argument.
1321 (gfc_check_pointer_assign): Correct tabbing.
1322 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1323 * gfortranspec.c: Include intl.h header.
1324 (lang_specific_driver): Add translation support for --version.
1325 * io.c (check_format): Add translation support for error message.
1326 (format_item_1): Likewise.
1327 (data_desc): Likewise.
1328 * matchexp.c: Likewise.
1329 * misc.c (gfc_article): Remove function.
1330 * module.c (bad_module): Use msgid convention. Add translation support
1332 (require_atom): Add translation support for error messages.
1333 * parse.c (gfc_ascii_statement): Likewise.
1334 (gfc_state_name): Likewise.
1335 * primary.c (match_boz_constant): Reorganise error messages for
1337 * resolve.c (resolve_entries): Likewise.
1338 (resolve_operator): Add translation support for error messages.
1339 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1341 (resolve_symbol): Add translation support for error messages.
1342 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1343 * trans-const.c (gfc_build_string_const): Use msgid convention.
1345 2005-09-16 Paul Brook <paul@codesourcery.com>
1348 * dependency.c (transform_sections): Divide by correct value.
1351 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1353 PR fortran/21875 Internal Unit Array I/O, NIST
1354 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1355 array descriptor to IOPARM structure.
1356 * fortran/trans-io.c (set_internal_unit): New function to generate code
1357 to store the character (array) and the character length for an internal
1359 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1361 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1364 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1365 which uses dim[i].upper for lbound, rather than dim[i].lower.
1367 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1370 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1371 of attr.elemental for specific function instead of generic name.
1373 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1376 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1377 of argse. Remove now-redundant want_pointer assignment.
1378 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1379 a pointer, keep the original bounds of a full array reference.
1381 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1384 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1385 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1386 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1387 for character-based operations.
1388 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1389 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1390 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1391 case, get the string length from the scalarization state.
1393 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1395 * Make-lang.in: Change targets prefixes from f95 to fortran.
1396 * config-lang.in: Change language name to "fortran".
1397 * lang.opt: Change language name to "fortran".
1398 * options.c: Change CL_F95 to CL_Fortran.
1400 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1402 gfortran.texi: Document IOSTAT= specifier.
1404 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1406 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1407 gfc_inquire and gfc_dt.
1408 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1409 for open, close, file positioning, inquire and namelist.
1410 * io.c (io_tag): Add tag_iomsg.
1411 (resolve_tag): Add standards warning for iomsg.
1412 (match_open_element): Add iomsg.
1413 (gfc_free_open): Add iomsg.
1414 (gfc_resolve_open): Add iomsg.
1415 (gfc_free_close): Add iomsg.
1416 (match_close_element): Add iomsg.
1417 (gfc_resolve_close): Add iomsg.
1418 (gfc_free_filepos): Add iomsg.
1419 (match_file_element): Add iomsg.
1420 (gfc_resolve_filepos): Add iostat and iomsg.
1421 (match-dt_element): Add iomsg.
1422 (gfc_free_dt): Add iomsg.
1423 (gfc_resolve_dt): Add iomsg.
1424 (gfc_free_inquire): Add iomsg.
1425 (match_inquire_element): Add iomsg.
1426 (gfc_resolve_inquire): Add iomsg.
1427 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1428 (gfc_build_io_library_fndecls): Add iomsg as last field.
1429 (gfc_trans_open): Add iomsg.
1430 (gfc_trans_close): Add iomsg.
1431 (build_fileos): Call set_string for iomsg.
1432 (gfc_trans_inquire): Add iomsg.
1433 (build_dt): Add iomsg.
1435 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1437 * match.h (gfc_match_equiv_variable): Declare.
1439 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1442 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1443 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1444 * dependency.c (gfc_ref_needs_temporary_p): New function.
1445 (gfc_check_fncall_dependency): Use it instead of inlined check.
1446 By so doing, take advantage of the fact that character substrings
1447 within an array reference also need a temporary.
1448 * trans.h (GFC_SS_VECTOR): Adjust comment.
1449 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1450 (gfc_set_vector_loop_bounds): New function.
1451 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1452 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1453 the vector expression and caching its descriptor for use within
1455 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1456 (gfc_conv_array_index_offset): Handle scalar, vector and range
1457 dimensions as separate cases of a switch statement. In the vector
1458 case, use the loop variable to calculate a vector index and use the
1459 referenced element as the dimension's index. Perform bounds checking
1460 on this final index.
1461 (gfc_conv_section_upper_bound): Return null for vector indexes.
1462 (gfc_conv_section_startstride): Give vector indexes a start value
1463 of 0 and a stride of 1.
1464 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1465 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1466 handling of the !want_pointer && !direct_byref case. Use
1467 gfc_ref_needs_temporary_p to decide whether the variable case
1469 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1470 GFC_SS_VECTOR index.
1471 * trans-expr.c: Include dependency.h.
1472 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1474 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1477 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1479 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1480 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1481 (gfc_apply_interface_mapping): Declare.
1482 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1483 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1484 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1485 (gfc_trans_allocate_array_storage): Replace loop argument with
1486 separate pre and post blocks.
1487 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1488 Update call to gfc_trans_allocate_array_storage.
1489 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1490 interface to gfc_trans_allocate_temp_array.
1491 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1493 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1494 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1495 (gfc_apply_interface_mapping): Make extern.
1496 (gfc_conv_function_call): Build an interface mapping for array
1497 return values too. Call gfc_set_loop_bounds_from_array_spec.
1498 Adjust call to gfc_trans_allocate_temp_array so that code is
1499 added to SE rather than LOOP.
1501 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1504 * trans.h (gfor_fndecl_internal_realloc): Declare.
1505 (gfor_fndecl_internal_realloc64): Declare.
1506 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1507 (gfor_fndecl_internal_realloc64): New variable.
1508 (gfc_build_builtin_function_decls): Initialize them.
1509 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1510 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1511 to say whether the array can grow later. Don't allocate the array
1512 on the stack if so. Don't call malloc for zero-sized arrays.
1513 (gfc_trans_allocate_temp_array): Add a similar argument here.
1514 Pass it along to gfc_trans_allocate_array_storage.
1515 (gfc_get_iteration_count, gfc_grow_array): New functions.
1516 (gfc_iterator_has_dynamic_bounds): New function.
1517 (gfc_get_array_constructor_element_size): New function.
1518 (gfc_get_array_constructor_size): New function.
1519 (gfc_trans_array_ctor_element): Replace pointer argument with
1521 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1522 argument to say whether the variable-sized part of the constructor
1523 must be allocated using realloc. Grow the array when this
1525 (gfc_trans_array_constructor_value): Likewise.
1526 (gfc_get_array_cons_size): Delete.
1527 (gfc_trans_array_constructor): If the loop bound has not been set,
1528 split the allocation into a static part and a dynamic part. Set
1529 loop->to to the bounds for static part before allocating the
1530 temporary. Adjust call to gfc_trans_array_constructor_value.
1531 (gfc_conv_loop_setup): Allow any constructor to determine the
1532 loop bounds. Check whether the constructor has a dynamic size
1533 and prefer to use something else if so. Expect the loop bound
1534 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1535 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1537 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1540 * module.c (find_use_name_n): Based on original
1541 find_use_name. Either counts number of use names for a
1542 given real name or returns use name n.
1543 (find_use_name, number_use_names): Interfaces to the
1544 function find_use_name_n.
1545 (read_module): Add the logic and calls to these functions,
1546 so that mutiple reuses of the same real name are loaded.
1548 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1555 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1556 common.c so that it is accessible to module.c. Add common_head
1557 field to gfc_symbol structure. Add field for the equivalence
1558 name AND new attr field, in_equivalence.
1559 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1560 that flag common block equivalences, emit an error if the
1561 common blocks are different, using sym->common_head as the
1562 common block identifier. Ensure that symbols that are equivalence
1563 associated with a common block are marked as being in_common.
1564 * module.c (write_blank_common): New.
1565 (write_common): Use unmangled common block name.
1566 (load_equiv): New function ported from g95.
1567 (read_module): Call load_equiv.
1568 (write_equiv): New function ported from g95. Correct
1569 string referencing for gfc functions. Give module
1570 equivalences a unique name.
1571 (write_module): Call write_equiv and write_blank_common.
1572 * primary.c (match_variable) Old gfc_match_variable, made
1573 static and third argument provided to indicate if parent
1574 namespace to be visited or not.
1575 (gfc_match_variable) New. Interface to match_variable.
1576 (gfc_match_equiv_variable) New. Interface to match_variable.
1577 * trans-common.c (finish_equivalences): Provide the call
1578 to create_common with a gfc_common_header so that
1579 module equivalences are made external, rather than local.
1580 (find_equivalences): Ensure that all members in common block
1581 equivalences are marked as used. This prevents the subsequent
1582 call to this function from making local unions.
1583 * trans-decl.c (gfc_generate_function_code): Move the call to
1584 gfc_generate_contained_functions to after the call to
1585 gfc_trans_common so the use-associated, contained common
1586 blocks produce the correct references.
1587 (gfc_create_module_variable): Return for equivalenced symbols
1588 with existing backend declaration.
1590 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1593 * match.c (gfc_match_common): Remove unnecessary / wrong special
1594 cases for end-of-statement.
1596 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1598 * gfortran.texi: Add section about implemented F2003 features.
1600 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1603 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1604 the GFC_SS_FUNCTION case too.
1605 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1606 to function pointers as well as function decls.
1607 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1608 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1609 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1610 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1611 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1612 (gfc_apply_interface_mapping_to_ref)
1613 (gfc_apply_interface_mapping_to_expr)
1614 (gfc_apply_interface_mapping): New functions.
1615 (gfc_conv_function_call): Evaluate the arguments before working
1616 out where the result should go. Make the null pointer case provide
1617 the string length in parmse.string_length. Cope with non-constant
1618 string lengths, using the above functions to evaluate such lengths.
1619 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1620 Don't assign to se->string_length when returning a cached array
1623 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1626 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1627 after handling scalarized references. Make "indexse" inherit from
1628 "se" when handling AR_ELEMENTs.
1629 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1630 substring or scalar reference that follows an array section.
1631 * trans-expr.c (gfc_conv_variable): When called from within a
1632 scalarization loop, start out with "ref" pointing to the scalarized
1633 part of the reference. Don't call gfc_advance_se_ss_chain here.
1635 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1638 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1639 descriptor if the rhs is not a null pointer or variable.
1641 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1644 * symbol.c(check_conflict): Add conflict for parameter/save,
1646 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1649 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1650 the source, not the first element of the return value.
1652 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1655 * io.c (match_io): Correctly backup if PRINT followed by
1656 symbol which is not a namelist. Force blank between PRINT
1657 and namelist in free form.
1659 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1662 * gfortran.h (gfc_option_t): Add flag_automatic.
1663 * invoke.texi: Document the -fno-automatic option.
1664 * lang.opt: Add a -fautomatic option.
1665 * options.c (gfc_init_options): Default for -fautomatic is on.
1666 (gfc_handle_option): Add handling of -fautomatic option.
1667 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1668 needed variables as SAVE.
1670 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1672 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1674 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1676 * primary.c (match_charkind_name): Fix typo in comment leading to
1679 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1682 * symbol.c (find_special): Remove.
1683 (build_sym, add_init_expr, attr_decl1): Remove calls to
1684 find_special in favor of calls to gfc_get_symbol.
1686 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1689 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1690 (gfc_intrinsic_sym): Add noreturn to the structure.
1691 * intrinsic.c (make_noreturn): New function.
1692 (add_subroutines): Mark subroutines abort and exit as noreturn.
1693 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1694 isym to the resolved symbol.
1695 * trans-decl.c (gfc_get_extern_function_decl): Set function
1696 as VOLATILE (== noreturn) if the noreturn attribute is set.
1698 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1700 * decl.c: Typo in comment.
1702 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1704 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1706 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1708 * gfortran.h (gfc_option_t): Remove source field. Add
1710 (gfc_new_file): Remove arguments in prototype.
1711 (gfc_source_file): Make 'const char *'.
1712 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1713 gfc_option.source. Call gfc_new_file without arguments.
1714 * invoke.texi: Document new options '-fd-lines-as-code' and
1715 '-fd-lines-as-comment'.
1716 * lang.opt: Add new options. Alphabetize.
1717 * options.c (gfc_init_options): Initialize gfc_source_file instead
1718 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1719 (form_from_filename): Move here from scanner.c. Make
1720 'filename' argument 'const'.
1721 (gfc_post_options): Set gfc_source_file. Determine source form.
1722 Warn if 'd-lines*' are used in free form.
1723 * scanner.c (gfc_source_file): Constify.
1724 (skip_fixed_comments): Deal with d-lines.
1725 (get_file): Constify argument 'name'.
1726 (load_file): Constify argument 'filename'.
1727 (form_from_filename): Moved to options.c.
1728 (gfc_new_file): Remove arguments. Don't initialize
1729 gfc_source_file, don't determine source form.
1730 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1731 of gfc_option.source.
1733 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1736 * gfortran.h: Remove PATH_MAX definition.
1737 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1739 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1741 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1743 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1746 2005-08-14 Asher Langton <langton2@llnl.gov>
1748 * parse.c (match): Enclose macro in do...while(0) and braces.
1750 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1753 * gfortran.texi: Document PRINT namelist.
1755 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1758 * io.c (match_io): Add code to implement PRINT namelist.
1760 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1762 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1765 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1766 Steven Bosscher <stevenb@suse.de>
1769 * gfortran.h: Add is_main_program member to symbol_attribute.
1770 * trans-decl: Add a gfor_fndecl_set_std tree.
1771 (gfc_build_builtin_function_decls): Create it.
1772 (gfc_generate_function_code): Add this call at the beginning of
1774 * trans.c (gfc_generate_code): Move main_program and attr.
1775 * trans.h: Add declaration for gfor_fndecl_set_std.
1777 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1780 gfortran.h: Declare new function gfc_resolve_dim_arg.
1781 resolve.c: New function gfc_resolve_dim_arg.
1782 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1783 (gfc_resolve_any): Likewise.
1784 (gfc_resolve_count): Likewise.
1785 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1786 gfc_default_integer_kind, convert it to default integer type.
1787 (gfc_resolve_eoshift): Likewise.
1788 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1789 (gfc_resolve_maxval): Likewise.
1790 (gfc_resolve_minloc): Likewise.
1791 (gfc_resolve_minval): Likewise.
1792 (gfc_resolve_product): Likewise.
1793 (gfc_resolve_spread): Likewise.
1794 (gfc_resolve_sum): Likewise.
1796 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1798 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1799 functions for new intrinsics TTYNAM and ISATTY.
1800 * intrinsic.c (add_functions, add_subroutines): Add new
1802 * intrinsic.h: Add prototypes for new check and resolve
1804 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1805 resolve functions for intrinsics TTYNAM and ISATTY.
1806 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1807 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1809 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1811 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1814 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1817 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1818 * gfortran.h: Add enums for FLUSH.
1819 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1820 comment appropriately. (gfc_match_flush): New function.
1821 * match.c (gfc_match_if): Add match for flush.
1822 * match.h: Add prototype.
1823 * parse.c (decode_statement): Add flush to 'f' case.
1824 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1825 * resolve.c (resolve_code): Add flush case.
1826 * st.c (gfc_free_statement): Add flush case.
1827 * trans-io.c: Add prototype for flush.
1828 (gfc_build_io_library_fndecls): Build fndecl for flush.
1829 (gfc_trans_flush): New function.
1830 * trans-stmt.h: Add prototype.
1831 * trans.c (gfc_trans_code): Add case for flush.
1833 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1835 * primary.c (match_hollerith_constant): Fix typo.
1837 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1839 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1840 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1841 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1842 comment/doc typos. Follow spelling conventions.
1844 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1848 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1849 attributes, call gfc_match_array_ref up to twice and don't do any
1850 substring or component processing.
1851 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1852 REF_SUBSTRING or nothing if needed. Check that substrings
1853 don't have zero length.
1855 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1857 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1858 stop_numeric and stop_string as non-returning.
1860 2005-08-04 Paul Brook <paul@codesourcery.com>
1862 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1863 (gfc_conv_expr_lhs): Fix assertion.
1864 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1866 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1869 * expr.c (simplify_parameter_variable): Do not copy the subobject
1870 references if the expression value is a constant.
1872 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1874 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1876 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1877 fix description of ceiling in index.
1879 2005-07-31 Steven Bosscher <stevenb@suse.de>
1881 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1882 malloc functions the 'malloc' attribute. Give runtime_error the
1883 'noreturn' attribute.
1885 2005-07-31 Steven Bosscher <stevenb@suse.de>
1887 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1888 of the assigned goto variable.
1890 2005-07-29 Steven Bosscher <stevenb@suse.de>
1892 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1894 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1896 * fortran/f95-lang.c (language_function): Remove
1897 named_labels, shadowed_labels, returns_value, returns_abnormally,
1898 warn_about_return_type, and extern_inline fields.
1899 (named_labels): Remove variable.
1900 (gfc_init_decl_processing): Remove setting of named_labels.
1902 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1905 * resolve.c (resolve_operator): Improve diagnostic for comparison
1906 of logicals with invalid operator.
1908 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1911 * data.c (gfc_assign_data_value_range): Call
1912 create_character_initializer if last_ts is a character type.
1914 2005-07-22 Manfred Hollstein <mh@suse.com>
1916 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1917 * matchexp.c (gfc_match_expr): Likewise.
1919 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1921 Make CONSTRUCTOR use VEC to store initializers.
1922 * trans-array.c (gfc_build_null_descriptor,
1923 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1924 Update to cope with VEC in CONSTRUCTOR_ELTS.
1925 * trans-common.c (create_common): Likewise.
1926 * trans-expr.c (gfc_conv_structure): Likewise.
1927 * trans-stmt.c (gfc_trans_character_select): Use
1928 build_constructor_from_list instead of build_constructor.
1930 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1933 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1934 is matched against interfaces in parent namespaces. If there
1935 the symtree is set to point to the interface.
1937 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1940 * decl.c (do_parm): Adjust character initializer to character length
1941 of symbol before assigning.
1943 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1945 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1947 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1949 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1950 (gfc_error_buf): Add allocated and index fields. Change message
1951 field from array to a pointer.
1952 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1953 (cur_error_buffer): New variable.
1954 (error_char): Use cur_error_buffer->{message,index} instead of
1955 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1957 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1958 cur_error_buffer and its index rather than {warning,error}_ptr
1959 and use_warning_buffer.
1960 (gfc_warning_check, gfc_error_check): Don't print anything if
1962 (gfc_push_error): Allocate saved message with xstrdup.
1963 (gfc_pop_error): Free saved message with gfc_free.
1964 (gfc_free_error): New function.
1965 * primary.c (match_complex_constant): Call gfc_free_error if
1966 gfc_pop_error will not be called.
1967 * match.c (gfc_match_st_function): Likewise.
1970 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1971 file. Fix file left but not entered warning.
1973 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1974 Steven G. Kargl <kargls@comcast.net>
1976 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1977 for the array and attach to namespace list for automatic deallocation.
1979 2005-07-13 Andreas Schwab <schwab@suse.de>
1981 * Make-lang.in (fortran/dependency.o): Depend on
1982 $(GFORTRAN_TRANS_DEPS).
1984 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1986 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1988 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1989 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1990 Don't clear maskindexes here.
1992 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1994 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1997 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1999 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
2002 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2004 * scanner.c (load_line): Add pbuflen argument, don't make
2005 buflen static. If maxlen == 0 or preprocessor_flag,
2006 don't truncate at buflen, but at maxlen. In xrealloc add
2007 1 byte at the end for the terminating '\0'. Don't fill
2008 with spaces up to buflen, but gfc_option.fixed_line_length.
2009 (load_file): Adjust load_line caller. Add line_len variable.
2011 * scanner.c (preprocessor_line): Only set current_file->line when errors
2012 have not been encountered. Warn and don't crash if a file leave
2013 preprocessor line has no corresponding entering line. Formatting.
2015 2005-07-07 Steven Bosscher <stevenb@suse.de>
2017 * primary.c (match_hollerith_constant): Use int, not unsigned int,
2018 for the hollerith length. Fix indentation.
2020 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2025 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
2026 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2028 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
2029 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
2030 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2032 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
2033 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
2034 (gfc_check_assign): Enable conversion from Hollerith to other.
2035 * gfortran.h (bt): Add BT_HOLLERITH.
2036 (gfc_expr): Add from_H flag.
2037 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
2038 (add_conversions): Add conversions from Hollerith constant to other.
2039 (do_simplify): Don't simplify if Hollerith constant arguments exist.
2040 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
2041 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
2042 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
2043 * primary.c (match_hollerith_constant): New function.
2044 (gfc_match_literal_constant): Add match Hollerith before Integer.
2045 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
2047 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
2048 convert Hollerith constant to tree.
2049 * trans-io.c (gfc_convert_array_to_string): Get array's address and
2050 length to set string expr.
2051 (set_string): Deal with array assigned Hollerith constant and character
2053 * gfortran.texi: Document Hollerith constants as extention support.
2055 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2058 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
2060 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2062 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
2065 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
2067 * gfortran.texi, intrinsic.texi: Fix typos.
2068 * symbol.c: Fix a comment typo.
2070 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2072 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
2073 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
2074 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
2075 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
2078 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2081 * io.c (match_dt_element): Do not allow END tag in PRINT or
2084 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
2086 * lang.opt: Remove "." from end of help texts.
2088 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
2090 * gfortran.texi: Fix typos and grammar.
2091 * invoke.texi: Fix typos and grammar.
2092 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
2093 exit. Fixed alignment of text for dtime syntax. Fixed a few line
2096 2005-06-25 Jakub Jelinek <jakub@redhat.com>
2098 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
2099 type than boolean_type_node.
2101 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
2103 * all files: Update FSF address in copyright headers.
2105 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
2108 * gfortran.h: Add symbols for new intrinsic functions.
2109 * intrinsic.c: Add new functions acosh, asinh, and atanh.
2110 * intrinsic.h: Add prototypes for the new functions.
2111 * iresolve.c (gfc_resolve_acosh): New function.
2112 (gfc_resolve_asinh): New function.
2113 (gfc_resolve_atanh): New function.
2114 * mathbuiltins.def: Add defines.
2115 * simplify.c (gfc_simplify_acosh): New function.
2116 (gfc_simplify_asinh): New function.
2117 (gfc_simplify_atanh): New function.
2119 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
2121 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
2123 2005-06-22 Paul Brook <paul@codesourcery.com>
2126 * symbol.c (gfc_is_var_automatic): New function.
2127 (save_symbol): Use it.
2129 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2130 Paul Thomas <pault@gcc.gnu.org>
2134 * module.c (mio_namelist): New function. Correct to set
2135 namelist_tail and to give error on renaming namelist by use
2137 (mio_symbol): Call mio_namelist.
2139 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2141 * gfortran.h: Add flag_backslash compile-time option.
2142 * lang.opt: Add support for -fbackslash option.
2143 * options.c: Likewise.
2144 * primary.c: Implement behavior for -fno-backslash.
2145 * invoke.texi: Add doc for -fbackslash option.
2146 * gfortran.texi: Remove mention of -fno-backslash as a
2149 2005-06-20 Steven G. Kargl <kargls@comcast.net>
2153 * match.c (gfc_match_label): Detect duplicate labels.
2156 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
2158 * intrinsic.c (check_intrinsic_standard): Fix spelling error
2159 in a warning message.
2161 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
2162 Steven G. Kargl <kargls@comast.net>
2165 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
2166 for an array; check that sym->as is NULL.
2169 2005-06-18 Steven G. Kargl <kargls@comcast.net>
2171 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
2172 functions whose simplification routine return FAILURE.
2174 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2176 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2177 (rule for installing f95.1 manpage): Does depend on installdirs.
2179 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2182 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2183 in the innermost loop.
2185 * trans-expr.c (gfc_conv_function_call): Return int instead of
2186 void. Use a local variable for has_alternate_specifier and
2187 return it. Avoid modification of function type's return value
2188 in place, since it may be shared.
2189 * trans.h (has_alternate_specifier): Remove.
2190 (gfc_conv_function_call): Change return type.
2191 * trans-stmt.c (has_alternate_specifier): Remove.
2192 (gfc_trans_call): Add a local has_alternate_specifier variable,
2193 set it from gfc_conv_function_call return value.
2195 2005-06-12 Richard Henderson <rth@redhat.com>
2197 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2198 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2199 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2200 (gfc_trans_allocate_array_storage): Use them.
2201 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2202 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2203 (gfc_trans_deferred_array): Likewise.
2204 * trans-expr.c (gfc_conv_function_call): Likewise.
2205 (gfc_trans_subcomponent_assign): Likewise.
2206 (gfc_trans_pointer_assignment): Likewise.
2207 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2208 * trans-types.c (gfc_array_descriptor_base): New.
2209 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2210 (gfc_get_array_descriptor_base): Break out from ...
2211 (gfc_get_array_type_bounds): ... here. Create type variants.
2212 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2213 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2215 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2217 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2218 calling conventions. Look at sym instead of sym->result.
2219 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2220 Remove condition which is always false with workaround removed.
2221 (gfc_return_by_reference): Always look at sym, never at sym->result.
2223 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2227 * trans-array.c (gfc_array_deallocate): pstat is new argument
2228 (gfc_array_allocate): update gfc_array_deallocate() call.
2229 (gfc_trans_deferred_array): ditto.
2230 * trans-array.h: update gfc_array_deallocate() prototype.
2231 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2232 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2234 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2236 * intrinsic.texi: Add documentation for dcmplx, digits,
2237 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2239 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2242 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2243 Generate correct exit condition in case of negative steps in
2246 * invoke.texi: Fix description of flags required for compatibility
2249 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2250 Erik Schnetter <schnetter@aei.mpg.de>
2253 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2254 remove FIXME comment.
2256 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2258 * match.c (match_forall_iterator): Don't immediately give error if '='
2259 is not followed by an expression.
2261 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2262 Erik Edelmann <erik.edelmann@iki.fi>
2264 * array.c (gfc_match_array_constructor): Disallow empty array
2267 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2269 * fortran/intrinsic.texi: Add documentation for
2270 command_argument_count, conjg, dconjg, count,
2271 cpu_time, cshift, date_and_time, dble, dfloat.
2273 2005-06-01 Roger Sayle <roger@eyesopen.com>
2275 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2276 its always gfc_convert_constant, instead take a "standard" argument.
2277 (add_conversions): Change all existing calls of add_conv to pass
2278 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2279 extensions support integer-logical and logical-integer conversions.
2280 (gfc_convert_type_warn): Warn about use the use of these conversions
2281 as a extension when appropriate, i.e. with -pedantic.
2282 * simplify.c (gfc_convert_constant): Add support for integer to
2283 logical and logical to integer conversions, using gfc_int2log and
2285 * arith.c (gfc_log2int, gfc_int2log): New functions.
2286 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2287 * gfortran.texi: Document this new GNU extension.
2289 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2291 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2292 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2293 Correct comments and replace convert of integer_one_node with
2296 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2299 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2300 to avoid giving error multiple times.
2301 (resolve_entries): Don't error about BT_UNKNOWN here.
2302 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2303 (resolve_fntype): New function.
2304 (gfc_resolve): Call resolve_fntype.
2306 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2309 * fortran/io.c (resolve_tag): Fix error message.
2311 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2313 * fortran/trans-decl.c: Don't include errors.h.
2314 * fortran/Make-lang.in: Updates dependencies.
2316 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2321 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2322 string length from the expression typespec character length value
2323 and set temp_ss->stringlength and backend_decl. Obtain the
2324 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2325 Dereference the expression to obtain the character.
2326 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2327 dereference of scalar character pointer structure components.
2328 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2329 string length for the structure component from the component
2332 2005-05-30 Roger Sayle <roger@eyesopen.com>
2334 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2335 * options.c (gfc_init_options): By default, allow legacy extensions
2336 but warn about them.
2337 (gfc_post_options): Make -pedantic warn about legacy extensions
2338 even with -std=legacy.
2339 (gfc_handle_option): Make -std=gnu follow the default behaviour
2340 of warning about legacy extensions, but allowing them. Make the
2341 new -std=legacy accept everything and warn about nothing.
2342 * lang.opt (std=legacy): New F95 command line option.
2343 * invoke.texi: Document both -std=f2003 and -std=legacy.
2344 * gfortran.texi: Explain the two types of extensions and document
2345 how they are affected by the various -std= command line options.
2347 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2349 * trans-expr.c: Remove trailing ^M.
2351 * trans-expr.c: Fix comment typos.
2353 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2361 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2362 length to temp_ss for character pointer array assignments.
2363 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2364 dereferencing of characters and character pointers.
2365 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2366 length as return argument for various kinds of handling of return.
2367 Return a char[]* temporary for character pointer functions and
2368 dereference the temporary upon return.
2370 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2371 Steven G. Kargl <kargls@comcast.net>
2374 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2376 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2379 * io.c (format_item_1): Add check and extension warning for
2382 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2384 * arith.c (gfc_arith_init_1): Fix off by one problem;
2385 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2387 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2388 Steven G. Kargl <kargls@comcast.net>
2390 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2393 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2395 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2396 like types in comparsion.
2398 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2400 * data.c, parse.c, trans-array.c, trans-decl.c,
2401 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2402 trans.h: Fix comment typos. Follow spelling conventions.
2404 2005-05-22 Roger Sayle <roger@eyesopen.com>
2406 * gfortran.texi: Document some more GNU extensions.
2408 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2410 * error.c (gfc_warning): Fix typo in comment.
2412 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2415 * fortran/iresolve.c (gfc_resolve_reshape): Add
2416 gfc_type_letter (BT_COMPLEX) for complex to
2417 to resolved function name.
2419 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2421 * array.c (gfc_match_array_constructor): Support [ ... ]
2422 style array constructors.
2424 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2426 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2427 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2428 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2429 to correct enum type.
2430 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2431 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2432 instead of FIX_FLOOR_EXPR.
2434 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2437 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2438 build character length.
2440 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2442 * trans-types.c (gfc_array_range_type): New variable.
2443 (gfc_init_types): Initialize gfc_array_range_type.
2444 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2446 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2449 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2450 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2451 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2453 (generate_loop_for_rhs_to_temp): Likewise.
2454 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2455 It non-NULL, add it to body.
2456 (allocate_temp_for_forall_nest_1): New function, split from
2457 allocate_temp_for_forall_nest.
2458 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2459 propagate it down to compute_overall_iter_number. Use
2460 allocate_temp_for_forall_nest_1.
2461 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2462 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2463 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2464 and generate_loop_for_temp_to_lhs.
2465 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2466 allocate_temp_for_forall_nest.
2467 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2468 stmtblock_t. Call compute_overall_iter_number just once, then
2469 allocate_temp_for_forall_nest_1 twice with the same size.
2470 Initialize mask indexes if nested_forall_info != NULL.
2471 (gfc_trans_where_2): Initialize mask indexes before calling
2472 gfc_trans_nested_forall_loop.
2474 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2475 Jerry DeLisle <jvdelisle@verizon.net>
2478 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2479 resolve ICE on assign of format label.
2480 * trans-io.c (set_string): add fold-convert to properly
2481 handle assigned format label in write.
2483 2005-05-13 Paul Brook <paul@codesourcery.com>
2485 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2487 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2489 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2491 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2494 * io.c (check_format): Look for literal characters inside
2497 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2499 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2500 attribute from result symbol to function symbol.
2501 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2502 instead of sym->result->attr.dimension.
2504 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2507 * gfortran.h (gfc_option): Add flag_f2c.
2508 * invoke.texi: Document '-ff2c' command line option. Adapt
2509 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2510 * lang.opt (ff2c): New entry.
2511 * options.c (gfc-init_options): Set default calling convention
2512 to -fno-f2c. Mark -fsecond-underscore unset.
2513 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2515 (handle_options): Set gfc_option.flag_f2c according to requested
2517 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2518 intrinsics where necessary.
2519 (gfc_trans_deferred_vars): Change todo error to assertion.
2520 * trans-expr.c (gfc_conv_variable): Dereference access
2521 to hidden result argument.
2522 (gfc_conv_function_call): Add hidden result argument to argument
2523 list if f2c calling conventions requested. Slightly restructure
2524 tests. Convert result of default REAL function to requested type
2525 if f2c calling conventions are used. Dereference COMPLEX result
2527 * trans-types.c (gfc_sym_type): Return double for default REAL
2528 function if f2c cc are used.
2529 (gfc_return_by_reference): Slightly restructure logic. Return
2530 COMPLEX by reference depending on calling conventions.
2531 (gfc_get_function_type): Correctly make hidden result argument a
2532 pass-by-reference argument for COMPLEX. Remove old code which does
2533 this for derived types.
2535 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2537 * match.c (gfc_match_return): Only require space after keyword when
2538 it is obligatory. Only give stdwarn to after matching is successful.
2539 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2541 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2543 * intrinsic.texi: Fix typos.
2545 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2547 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2548 description to include information about scalar arguments.
2550 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2552 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2553 match.h, trans-array.h: Update copyright.
2555 2005-04-29 Tom Tromey <tromey@redhat.com>
2557 * f95-lang.c (poplevel): Updated for change to build_block.
2559 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2563 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2564 with alternate entry points.
2565 * resolve.c (resolve_entries): Remove unnecessary string termination
2566 after snprintf. Set result of entry master.
2567 If all entries have the same type, set entry master's type
2568 to that common type, otherwise set mixed_entry_master attribute.
2569 * trans-types.c (gfc_get_mixed_entry_union): New function.
2570 (gfc_get_function_type): Use it for mixed_entry_master functions.
2571 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2572 * decl.c (gfc_match_entry): Set entry->result properly for
2574 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2576 (build_entry_thunks): Handle return values in entry thunks.
2577 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2578 shared between multiple contexts.
2579 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2580 current_function_decl instead of sym->backend_decl. Skip over
2581 entry master's entry id argument. For mixed_entry_master entries or
2582 their results, return a COMPONENT_REF of the fake result.
2583 (gfc_trans_deferred_vars): Don't warn about missing return value if
2584 at least one entry point uses RESULT.
2585 (gfc_generate_function_code): For entry master returning
2586 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2587 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2588 values optional just because they are in entry master.
2590 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2592 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2593 Tobias forgot this in previous commit.
2595 2005-04-29 Paul Brook <paul@codesourcery.com>
2597 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2600 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2602 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2603 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2604 IMPLICIT NONE, set seen_implicit_none.
2605 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2607 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2609 * gfortran.h (gfc_gsymbol): Make name a const char *.
2610 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2613 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2616 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2617 functions is used as actual argument.
2619 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2622 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2623 only if type is BT_UNKNOWN.
2625 2005-04-25 Paul Brook <paul@codesourcery.com>
2626 Steven G. Kargl <kargls@comcast.net>
2629 * check.c (gfc_check_ichar_iachar): New function.
2630 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2631 * intrinsic.c (add_functions): Use it.
2632 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2633 character expression lengths.
2635 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2638 * trans-common.c (translate_common): Cast offset and
2639 common_segment->offset to type int for warning message.
2641 2005-04-23 DJ Delorie <dj@redhat.com>
2643 * trans-decl.c: Adjust warning() callers.
2645 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2647 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2648 intermediate representation. Fix typo in comment.
2650 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2652 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2653 simplify logic; Add a gcc_assert.
2655 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2657 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2659 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2660 Steven G. Kargl <kargls@comcast.net>
2662 * invoke.texi: Update -Waliasing description
2664 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2667 * resolve.c (resolve_variable): If e->symtree is not set, this
2668 ought to be a FAILURE, and not a segfault.
2670 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2677 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2678 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2679 declarations of old namelist functions.
2680 (build_dt): Simplified call to transfer_namelist_element.
2681 (nml_get_addr_expr): Generates address expression for start of
2682 object data. New function.
2683 (nml_full_name): Qualified name for derived type components. New
2685 (transfer_namelist_element): Modified for calls to new functions
2686 and improved derived type handling.
2688 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2690 * scanner.c (gfc_next_char_literal): Reset truncation flag
2691 for lines ending in a comment for both fixed and free form.
2692 (load_line): Do not set truncated flag if only truncating
2695 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2698 * gfortran.h (gfc_linebuf): Add truncated field.
2699 * parse.c (next_statement): Handle warning for truncated
2701 * scanner.c (load_line): Return if line was truncated.
2702 No longer warn for truncated lines. Remove unused parameters.
2703 (load_file): Store load_line return value to linebuf.
2704 (gfc_error_recovery): Do not advance line at the end.
2706 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2708 * gfortran.h (gfc_real_info): Add subnormal struct member.
2709 * arith.c (gfc_arith_init_1): Set it.
2710 (gfc_check_real_range): Use it.
2711 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2713 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2715 * simplify.c: Fix a comment typo.
2717 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2719 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2721 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2723 * simplify.c (gfc_simplify_nearest): Overhaul.
2725 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2727 * interface.c: Fix a comment typo.
2729 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2731 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2734 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2736 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2737 (gfc_simplify_dnint): ditto.
2738 (gfc_simplify_nint): ditto.
2740 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2743 * io.c (check_format): Allow an optional comma
2744 between descriptors.
2746 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2748 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2749 comment according to GNU coding style.
2750 (gfc_match_if): Remove gfc_ prefix in call to
2751 match_arithmetic_if.
2753 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2755 * match.c (gfc_match_arithmetic_if): Declare static.
2757 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2760 * match.c (gfc_match_arithmetic_if): New function to match an
2761 arithmetic IF statement.
2762 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2763 arithmetic IF statement embedded in a simple IF statement.
2765 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2767 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2769 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2771 * invoke.texi: Remove documentation of -std=f90
2773 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2775 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2776 non-pointer assignment.
2778 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2783 * array.c (resolve_character_array_constructor): New function. Set
2784 constant character array's character length.
2785 (gfc_resolve_array_constructor): Use it.
2786 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2788 (gfc_set_constant_character_len): New function. Set constant character
2789 expression according the given length.
2790 * match.h (gfc_set_constant_character_len): Add prototype.
2792 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2794 * intrinsic.texi: BES?? functions are not in the f95 standard.
2796 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2798 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2800 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2802 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2803 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2805 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2807 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2809 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2811 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2812 trans.h: Fix comment typos.
2814 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2816 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2817 flag_default_integer, flag_default_real
2818 * invoke.texi: Update documentation
2819 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2820 fdefault-integer-8, and fdefault-real-8 definitions.
2821 * options.c (gfc_init_options): Set option defaults
2822 (gfc_handle_option): Handle command line options.
2823 * trans-types.c (gfc_init_kinds): Use options.
2825 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2827 * f95-lang.c (builtin_function): Process the attrs parameter
2828 and apply the "const" attribute to the builtin if found.
2830 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2832 * intrinsic.texi: Document AIMAG, AINT, ALL
2834 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2836 * arith.c (check_result): Fix illogical logic.
2838 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2840 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2841 contain no equivalence objects.
2842 (add_equivalences): New argument saw_equiv.
2843 (trans_common): New local variable saw_equiv.
2844 (finish_equivalences): Add a local variable dummy, Always pass true
2845 for the 3rd parameter to create_common.
2847 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2849 * intrinsic.texi: Fix "make dvi"
2851 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2853 * intrinsic.texi: New file.
2854 * gfortran.texi: Include it; white space change; fix typo.
2856 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2858 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2860 2005-03-23 Steven Bosscher <stevenb@suse.de>
2862 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2863 * trans-array.c (gfc_trans_allocate_array_storage,
2864 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2865 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2866 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2867 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2868 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2869 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2870 gfc_conv_expr_descriptor): Likewise.
2871 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2872 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2873 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2874 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2875 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2876 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2877 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2878 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2879 gfc_conv_intrinsic_merge, prepare_arg_info,
2880 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2881 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2882 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2883 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2884 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2885 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2887 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2888 * trans.c (gfc_add_modify_expr): Likewise.
2890 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2892 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2893 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2894 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2895 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2896 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2897 gfc_check_perror): new functions to check newly implemented
2899 * gfortran.h: adding symbols for new intrinsics.
2900 * intrinsic.c (add_functions): adding new intrinsics.
2901 (add_subroutines): adding new intrinsics.
2902 * intrinsic.h: prototype for all checking and resolving
2904 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2905 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2906 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2907 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2908 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2909 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2910 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2911 gfc_resolve_perror): new functions to resolve intrinsics.
2912 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2915 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2917 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2918 in which the variable is declared.
2921 * resolve.c (was_declared): Also check for dummy attribute.
2923 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2925 * gfortran.h (arith): Remove ARITH_0TO0.
2926 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2927 (gfc_arith_power): Remove special casing of zero to integral
2930 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2932 * Make-lang.in (fortran-warn): Remove -Wno-error.
2933 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2934 trans-common.o-warn): Specify -Wno-error.
2936 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2938 * trans-array.c (gfc_trans_static_array_pointer,
2939 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2940 comment and formatting typos.
2942 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2944 * invoke.texi: Fix typos.
2946 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2948 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2950 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2952 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2953 to zero on label_tree.
2955 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2958 * io.c (resolve_tag): Add checking on assigned label.
2959 (match_dt_format): Does not set symbol assign attribute.
2960 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2961 * resolve.c (resolve_code): Add checking on assigned label.
2962 * trans-common.c (build_field): Deals with common variable assigned
2964 * trans-stmt.c (gfc_conv_label_variable): New function.
2965 (gfc_trans_label_assign): Use it.
2966 (gfc_trans_goto): Ditto.
2967 * trans-io.c (set_string): Ditto.
2968 * trans.h (gfc_conv_label_variable): Add prototype.
2970 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2973 * symbol.c (check_conflict): A dummy argument can't be a statement
2976 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2978 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2979 the argument of the shift to the unsigned type.
2981 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2984 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2986 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2989 * resolve.c (gfc_resolve): Check if character lengths are
2990 specification expressions.
2992 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2995 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2996 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2998 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2999 Remove declaration / prototype.
3000 * trans-common.c (build_equiv_decl): Give union a name. Check if
3001 it can be put on the stack.
3002 * trans-decl.c (gfc_stack_space_left): Move function here.
3003 (gfc_build_qualified_array): Fix comment typo.
3004 * trans.h (gfc_put_var_on_stack): Add prototype.
3006 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3008 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
3009 * decl.c, trans.c: Don't use C++ style comments.
3010 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
3011 ifsrc): Give names to enums and use ENUM_BITFIELD.
3012 (gfc_access): Remove trailing comma.
3014 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3017 * primary.c (match_complex_constant): Mangled complex constant may
3018 be an implied do-loop. Give implied do-loop matcher a chance.
3020 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3023 * resolve.c (compare_shapes): New function.
3024 (resolve_operator): Use it.
3026 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3028 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
3029 type for COMPLEX constants.
3031 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3034 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3035 argument from a pointer function also if it has a result clause.
3037 2005-03-04 Steven G. Kargl <kargls@comcast.net>
3039 * expr.c (gfc_copy_shape_excluding): Change && to ||.
3041 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3043 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
3046 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3050 * simplify.c (gfc_simplify_bound): Rename to ...
3051 (simplify_bound): ... this and overhaul.
3053 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
3055 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
3056 (gfc_conv_intrinsic_function): update function calls
3058 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
3061 * trans-types.c (gfc_max_integer_kind): Declare
3062 (gfc_init_kinds): Initialize it.
3063 * gfortran.h (gfc_max_integer_kind): extern it.
3064 * primary.c (match_boz_constant): Use it; remove gfortran extension
3065 of kind suffixes on BOZ literal constants
3068 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3070 * arith.c (gfc_check_real_range): Remove multiple returns
3071 (check_result): New function.
3072 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
3073 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
3076 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3078 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
3081 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
3083 Unrevert previously reverted patch. Adding this fix:
3084 * module.c (find_true_name): Deal with NULL module.
3086 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3088 Revert yesterday's patch:
3089 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3091 * gfortran.h (gfc_component, gfc_actual_arglist, ...
3092 ... argument. Copy string instead of pointing to it.
3094 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3096 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
3097 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
3099 * module.c (mio_namespace_ref, load_needed): Likewise.
3100 * parse.c (parse_interface, parse_contained): Likewise. Here the
3101 correct second argument matters.
3102 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
3103 parent's implicit types if this is set.
3104 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
3105 * trans-common.c (build_common_decl): Likewise.
3107 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
3109 * symbol.c (gfc_set_default_type): Issue error only once, by setting
3110 and checking 'untyped' attribute.
3112 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
3113 fields into new struct 'op' inside the 'value' union.
3114 * arith.c (eval_intrinsic): Adapt all users.
3115 * dependency.c (gfc_check_dependency): Likewise.
3116 * dump-parse-tree.c (gfc_show_expr): Likewise.
3117 * expr.c (gfc_get_expr): Don't clear removed fields.
3118 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
3119 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
3120 check_intrinsic_op): Adapt to new field names.
3121 * interface.c (gfc_extend_expr): Likewise. Also explicitly
3122 nullify 'esym' and 'isym' fields of new function call.
3123 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
3124 Adapt to renamed structure fields.
3125 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
3126 * module.c (mio_expr): Likewise.
3127 * resolve.c (resolve_operator): Likewise.
3128 (gfc_find_forall_index): Likewise. Only look through operands
3129 if dealing with EXPR_OP
3130 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
3131 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
3132 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3135 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
3136 'name' a 'const char *'.
3137 (gfc_symbol): Likewise, also for 'module'.
3138 (gfc_symtree): Make 'name' a 'const char *'.
3139 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
3140 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
3142 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
3143 initialize 'SYM->module'.
3144 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
3145 pointer instead of empty string.
3146 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
3147 * interface.c (gfc_compare_types): Adapt check to account for possible
3149 (compare_actual_formal): Check for NULL pointer instead of empty
3151 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3152 Add 'const' qualifier.
3153 (conv_name): Return a heap allocated string.
3154 (find_conv): Add 'const' qualifier to 'target'.
3155 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
3156 (make_generic): Check for NULL pointer instead of empty string.
3157 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
3158 (add_conv): No need to strcpy result from 'conv_name'.
3159 (sort_actual): Check for NULL pointer instead of empty string.
3160 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3162 * module.c (compare_true_names): Compare pointers instead of strings
3163 for 'module' member.
3164 (find_true_name): Initialize string fields with gfc_get_string.
3165 (mio_pool_string): New function.
3166 (mio_internal_string): Adapt comment.
3167 (mio_component_ref, mio_component, mio_actual_arg): Use
3168 'mio_pool_string' instead of 'mio_internal_string'.
3169 (mio_symbol_interface): Add 'const' qualifier to string arguments.
3170 Add level of indirection. Use 'mio_pool_string' instead of
3171 'mio_internal_string'.
3172 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
3173 (write_common, write_symbol): Use 'mio_pool_string' instead of
3174 'mio_internal_string'.
3175 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3176 instead of empty string.
3177 (write_operator, write_generic): Pass correct type variable to
3178 'mio_symbol_interface'.
3179 (write_symtree): Use 'mio_pool_string' instead of
3180 'mio_internal_string'.
3181 * primary.c (match_keyword_arg): Adapt check to possible
3182 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3183 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3184 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3186 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3187 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3189 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3190 pointer instead of empty string.
3191 * trans-decl.c (gfc_sym_mangled_identifier,
3192 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3193 gfc_get_symbol_decl): Likewise.
3194 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3195 argument. Copy string instead of pointing to it.
3197 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3199 * intrinsic.h, st.c: Update copyright.
3201 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3203 * symbol.c: Typos in comments.
3205 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3207 * expr.c (gfc_type_convert_binary): Typo in comment.
3209 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3211 * check.c (gfc_check_selected_int_kind): New function.
3212 * intrinsic.h: Prototype it.
3213 * intrinsic.c (add_function): Use it.
3214 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3215 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3217 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3219 * check.c (gfc_check_int): improve checking of optional kind
3220 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3222 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3224 * check.c (gfc_check_achar): New function
3225 * intrinsic.h: Prototype it.
3226 * intrinsic.c (add_function): Use it.
3228 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3230 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3231 generate_loop_for_rhs_to_temp): Remove if whose condition is
3234 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3236 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3237 (gfc_use_derived): ... this function.
3239 2005-02-09 Richard Henderson <rth@redhat.com>
3241 * f95-lang.c (gfc_init_builtin_functions): Call
3242 build_common_builtin_nodes; do not define any functions handled
3245 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3247 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3249 (gfc_is_constant_expr): Check 'ref' to determine if substring
3250 reference is constant.
3251 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3252 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3254 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3256 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3258 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3259 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3260 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3261 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3262 gfc_add_procedure): Add argument.
3263 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3264 gfc_match_null, match_type_spec, match_attr_spec,
3265 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3266 Update callers to match.
3267 (gfc_match_entry): Likewise, fix comment typo.
3268 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3269 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3270 gfc_match_derived_decl): Update callers.
3271 * interface.c (gfc_match_interface): Likewise.
3272 * match.c (gfc_match_label, gfc_add_flavor,
3273 gfc_match_call, gfc_match_common, gfc_match_block_data,
3274 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3276 * parse.c (parse_derived, parse_interface, parse_contained),
3277 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3278 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3279 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3280 use when printing error message.
3281 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3282 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3283 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3284 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3285 gfc_add_procedure): Add new 'name' argument. Pass along to
3286 check_conflict and check_used.
3287 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3288 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3289 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3290 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3291 argument in calls to any of the modified functions.
3293 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3295 * gfortran.texi: Don't give last update date.
3297 2006-01-30 Richard Henderson <rth@redhat.com>
3299 * options.c (gfc_init_options): Zero flag_errno_math.
3301 2005-01-29 Paul Brook <paul@codesourcery.com>
3304 * check.c (real_or_complex_check): New function.
3305 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3306 * intrinsic.c (add_functions): Use new check functions.
3307 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3310 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3313 * expr.c (gfc_check_assign): Check for conformance of logical operands
3315 2004-01-27 Steven Bosscher <stevenb@suse.de>
3317 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3318 TREE_USED for all labels.
3319 (gfc_trans_entry_master_switch): Use it instead of building a
3321 * trans-io.c (add_case): Likewise.
3322 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3324 2004-01-23 Paul Brook <paul@codesourcery.com>
3325 Steven G. Kargl <kargls@comcast.net>
3328 * arith.c (gfc_convert_real): Remove sign handling.
3329 * primary.c (match_digits): Allow whitespace after initial sign.
3330 (match_real_const): Handle signs here. Allow whitespace after
3331 initial sign. Remove dead code.
3332 (match_const_complex_part): Remove.
3333 (match_complex_part): Use match_{real,integer}_const.
3334 (match_complex_constant): Cross-promote integer types.
3336 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3339 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3340 transpose_c8 for complex types.
3342 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3344 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3345 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3346 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3347 Follow spelling conventions.
3349 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3352 * trans-io.c (gfc_trans_inquire): Added code to support
3355 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3357 * intrinsic.c (make_alias): Add standard argument.
3358 (add_functions): Update make_alias calls.
3360 2005-01-22 Paul Brook <paul@codesourcery.com>
3362 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3364 2005-01-22 Paul Brook <paul@codesourcery.com>
3366 * gfortran.h (gfc_check_access): Add prototype.
3367 * match.c (gfc_match_namelist): Remove TODO.
3368 * module.c (check_access): Rename ...
3369 (gfc_check_access): ... to this. Boolify. Update callers.
3370 * resolve.c (resolve_symbol): Check for private objects in public
3373 2005-01-22 Paul Brook <paul@codesourcery.com>
3375 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3376 does not have an explicit type.
3377 (gfc_match_variable): Resolve implicit derived types in all cases.
3378 Resolve contained function types from their own namespace, not the
3380 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3381 checking. Resolve from the contained namespace, not the parent.
3383 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3386 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3387 constants the correct type.
3390 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3392 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3395 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3397 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3398 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3399 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3400 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3401 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3403 2005-01-17 Ira Rosen <irar@il.ibm.com>
3405 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3407 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3410 * error.c (error_char): Line-buffer errors / warnings.
3412 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3414 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3415 unsigned issue. Use build_int_cst instead of converting
3416 integer_zero_node. Remove unnecessary conversion.
3418 * trans-types.c (gfc_get_character_type_len): Use
3419 gfc_charlen_type_node as basic type for the range field.
3421 * trans-intrinsic.c (build_fixbound_expr,
3422 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3423 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3424 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3425 of converting 'integer_zero_node' or 'integer_one_node'
3427 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3429 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3430 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3431 'build_int_cst' instead of converting 'integer_zero_node' or
3432 'integer_one_node' respectively.
3434 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3435 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3436 'gfc'-prefix from local variable, remove dead code, use correct
3437 type when inserting argument.
3439 * trans-intrinsic.c, trans-types.c: Update copyright years.
3441 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3444 * resolve.c (check_case_overlap): Typo in comment.
3445 (validate_case_label_expr): Fix up kinds of case values
3446 (resolve_select): Properly handle kind mismatches.
3448 2004-01-16 Paul Brook <paul@codesourcery.com>
3451 * trans-common.c (translate_common): Remove duplicate function call.
3452 (finish_equivalences): Preserve alignment when biasing offsets.
3454 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3456 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3457 ASCII-like character encoding.
3459 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3461 * resolve.c (compare_case): Cleanup.
3463 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3465 * resolve.c (compare_case): Give arguments correct type.
3467 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3469 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3472 2005-01-09 Paul Brook <paul@codesourcery.com>
3475 * trans-common.c (current_common, current_offset): Remove.
3476 (create_common): Add head argument.
3477 (align_segment): New function.
3478 (apply_segment_offset): New function.
3479 (translate_common): Merge code from new_segment. Handle alignment.
3480 (new_segment): Remove.
3481 (finish_equivalences): Ensure proper alignment.
3483 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3485 * trans-const.c: Don't include unused math.h.
3487 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3488 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3489 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3490 trailing whitespace.
3491 (prepare_arg_info): Fix formatting, indenting and remove trailing
3493 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3494 trailing whitespace.
3496 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3497 gfc_constant_result, gfc_range_check, gfc_arith_power,
3498 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3499 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3500 gfc_complex2complex): Fix whitespace issues.
3501 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3502 logical_array_check, array_check, scalar_check, nonoptional_check,
3503 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3504 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3505 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3506 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3507 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3508 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3509 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3510 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3511 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3512 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3513 gfc_check_lbound, gfc_check_logical, min_max_args,
3514 gfc_check_min_max_integer, gfc_check_min_max_real,
3515 gfc_check_min_max_double, gfc_check_matmul,
3516 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3517 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3518 gfc_check_range, gfc_check_real, gfc_check_repeat,
3519 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3520 gfc_check_set_exponent): Fix formatting issues.
3521 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3522 remove whitespace-only line.
3523 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3524 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3525 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3526 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3527 gfc_check_random_number, gfc_check_random_seed,
3528 gfc_check_second_sub, gfc_check_system_clock,
3529 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3530 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3531 gfc_check_unlink_sub): Fix formatting issues.
3533 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3535 * gfortran.h: Remove outdated comment. Don't include stdio.h
3538 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3540 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3541 output of 'gfortran --version'.
3543 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3545 * arith.c: Add system.h; remove string.h
3551 * check.c: Remove stdlib.h and stdarg.h
3552 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3553 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3554 * f95-lang.c: Add system.h; remove stdio.h
3555 * interface.c: Add system.h; remove stdlib.h and string.h
3556 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3557 * io.c: Remove string.h
3559 * match.c: Remove stdarg.h and string.h
3560 * misc.c: Update copyright; add system.h; remove stdlib.h,
3561 string.h, and sys/stat.h
3562 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3563 unistd.h, and time.h
3564 * option.c: Remove string.h and stdlib.h
3566 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3567 stdio.h, string.h, and strings.h
3568 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3569 * trans-array.c: Remove stdio.h and gmp.h
3570 * trans-const.c: Ditto
3571 * trans-expr.c: Ditto
3573 * trans-stmt.c: Ditto
3575 * trans-intrinsic.c: Remove stdio.h and string.h
3577 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3579 * gfortran.h (gfc_case): fix typo in comment.
3581 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3583 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3584 logical shift. Call fold. Remove 0-bit shift shortcut.
3585 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3586 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3587 result if width(arg 1) < 4 bytes. Call fold.
3590 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3591 in front of function to match the standard. Correct handling
3594 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3596 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3597 flag_unsafe_math_optimizations if we have a float type.
3599 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3601 * gfortran.texi: Fix typo.
3603 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3605 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3608 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3611 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3612 (gfc_match_nullify): Make sure that ')' is in front of the end of
3615 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3618 2004-12-14 Richard Henderson <rth@redhat.com>
3620 * gfortran.h (gfc_expr.function.name): Make const.
3621 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3622 (gfc_get_string): Update prototype.
3623 * iresolve.c: Include tree.h.
3624 (string_node, HASH_SIZE, string_head, hash): Remove.
3625 (gfc_get_string): Use vsnprintf, get_identifier.
3626 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3627 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3628 (gfc_done_1): Don't call gfc_iresolve_done_1.
3629 * module.c (mio_allocated_string): Take and return const char *,
3630 instead of modifying char**.
3631 (mio_expr): Update to match.
3632 * resolve.c (pure_function): Constify name argument.
3633 (resolve_function): Constify name.
3634 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3636 2004-12-12 Richard Henderson <rth@redhat.com>
3638 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3639 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3640 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3641 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3642 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3643 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3644 gfc_resolve_unpack: Use PREFIX.
3646 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3649 * match.c (gfc_match_common): Skip whitespace.
3651 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3654 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3655 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3656 integer kind check; Issue error for -std=f95 when needed.
3657 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3659 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3660 Promote arguments to same kind.
3662 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3663 Paul Brook <paul@codesourcery.com>
3666 * resolve.c (gfc_resolve_iterator_expr): New function.
3667 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3668 start, end and stride to correct type.
3669 (resolve_code): Pass extra argument.
3670 * array.c (resolve_array_list): Pass extra argument.
3671 * gfortran.h (gfc_resolve): Add prototype.
3672 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3673 Handle real type iterators.
3675 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3678 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3679 same kind as C's 'int'.
3680 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3682 2004-12-08 Richard Henderson <rth@redhat.com>
3684 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3685 to the output expression.
3686 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3688 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3691 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3694 * resolve.c (resolve_code): Impose correct restrictions on
3697 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3699 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3700 Paul Brook <paul@codesourcery.com>
3702 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3703 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3704 (gfc_check_stat, gfc_check_stat_sub): New functions.
3705 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3706 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3707 fstat, and stat to intrinsics symbol tables.
3708 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3709 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3710 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3711 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3712 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3713 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3715 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3717 * intrinsic.c: Fix and add comments, fix function declarations
3718 (OPTIONAL,REQUIRED): New symbols
3719 (add_functions,add_subroutines): Use symbols
3720 (gmp.h): Remove unused include
3722 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3724 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3727 2004-11-24 Steven Bosscher <stevenb@suse.de>
3729 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3731 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3733 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3735 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3736 gfc_check_unlink,gfc_check_unlink_sub): New functions
3737 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3738 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3739 exit to intrinsics symbol tables.
3740 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3741 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3742 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3743 gfc_resolve_unlink_sub): Add and sort prototypes.
3744 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3745 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3746 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3748 2004-11-16 Paul Brook <paul@codesourcery.com>
3751 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3752 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3753 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3755 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3756 (gfc_get_array_type_bounds): Ditto.
3757 (gfc_get_derived_type): Recurse into derived type pointers.
3758 * trans-types.h (gfc_get_dtype): Add prototype.
3759 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3761 2004-11-15 Paul Brook <paul@codesourcery.com>
3763 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3765 2004-11-10 Paul Brook <paul@codesourcery.com>
3768 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3769 * trans-io.c (transfer_array_component): Ditto.
3771 2004-11-10 Paul Brook <paul@codesourcery.com>
3773 * invoke.texi: Fix typo.
3775 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3777 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3778 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3779 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3780 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3781 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3783 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3786 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3788 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3790 * gfortranspec.c: Replace GNU CC with GCC.
3792 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3794 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3796 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3799 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3802 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3805 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3806 module procedures as if they were module variables.
3808 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3813 * module.c (write_symbol1): Set module_name for dummy arguments.
3815 2004-11-02 Paul Brook <paul@codesourcery.com>
3817 * intrinsic.c (check_intrinsic_standard): Include error locus.
3819 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3820 locus to check_intrinsic_standard.
3822 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3825 * gfortran.h: Change GFC_STD_* flags to more appropriate
3826 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3827 gfc_option_t): Add field for warning about use of nonstandard
3829 * intrinsic.c (add_sym): Add parameter for standard version, check
3830 this against current standard.
3831 (add_sym_0): Pass standard parameter to add_sym.
3832 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3833 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3834 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3835 (make_generic): Add parameter for standard, check this
3836 against currently selected standard.
3837 (add_functions, add_subroutines): Add parameter to tell which
3838 standard an intrinsic belongs to.
3839 (check_intrinsic_standard): New function.
3840 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3841 (gfc_intrinsic_sub_interface): Ditto.
3842 * lang.opt: Add Wnonstd-intrinsics option.
3843 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3845 (set_Wall): Add warning about nonstd intrinsics.
3846 (gfc_handle_option): Change to use new GFC_STD_* flags,
3848 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3850 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3852 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3854 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3856 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3858 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3860 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3863 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3865 * check.c (gfc_check_rand): Allow missing optional argument.
3866 (gfc_check_irand): Ditto.
3867 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3869 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3871 PR fortran/13490, PR fortran/17912
3872 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3873 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3874 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3875 warning when compiling with pedantic.
3876 * gcc/fortran/arith.c: Set minimum integer values to reflect
3877 realities of two's complement signed integers. Added
3880 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3882 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3883 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3886 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3888 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3890 (gfc_generate_function_code): Fix formatting issue.
3892 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3894 * module.c: Fix formatting issues.
3896 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3898 * module.c (mio_interface_rest): Set where member of interface
3901 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3904 * options.c (gfc_handle_option): Add break after handing the
3907 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3909 * arith.c: Fix formatting issues.
3911 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3914 * resolve.c (resolve_operator): Use correct operator name in message.
3916 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3918 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3919 Move standard warning further to the front.
3921 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3923 * trans-stmt.c: Fix a comment typo.
3925 2004-10-07 Paul Brook <paul@codesourcery.com>
3928 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3931 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3934 * simplify.c (twos_complement): New function.
3935 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3937 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3939 2004-10-06 Paul Brook <paul@codesourcery.com>
3941 * trans-stmt.c (gfc_trans_simple_do): New function.
3942 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3943 loop. Update comments.
3945 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3948 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3952 * intrinsic.c (add_sym_5): Remove.
3953 (add_subroutines): Add resolution function for MVBITS.
3954 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3956 * iresolve.c (gfc_resolve_mvbits): New function.
3957 (gfc_resolve_random_number): Remove empty line at end of function.
3959 * trans-const.c (gfc_build_cstring_const): New function.
3960 (gfc_init_cst): Use new function.
3961 * trans-const.h (gfc_build_cstring_const): Add prototype.
3962 * trans-io.c (set_string, set_error_locus): Use new function.
3963 * trans-stmt.c (gfc_trans_goto): Use new function.
3966 * parse.c (accept_statement): Don't treat END DO like END IF and
3968 (parse_do_block): Generate possible END DO label inside END DO
3972 * check.c (gfc_check_system_sub): New function.
3973 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3974 * intrinsic.c (add_functions): Add 'system'.
3975 (add_subroutines): Add 'system'.
3976 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3977 Move prototypes to other suborutines.
3978 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3980 (gfc_resolve_system_clock): Fix formatting of prototype.
3981 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3983 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3986 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3988 * scanner.c (preprocessor_line): Accept preprocessor lines without
3989 file names. Check file names for closing quotes. Handle escaped
3990 quotes in file names.
3992 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3993 Paul Brook <paul@codesourcery.com>
3995 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3996 Use gfc_get_expr_charlen.
3997 * trans-expr.c (gfc_get_expr_charlen): New function.
3998 * trans.h (gfc_get_expr_charlen): Add prototype.
4000 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
4002 * trans-intrinsic.c: Fix a comment typo.
4004 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4006 * simplify.c (range_check): Remove blank line at beginning of function.
4007 (gfc_simplify_dint): Same at end of function.
4008 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
4009 (gfc_simplify_bound): Fix indentation.
4010 (gfc_simplify_log10): Simplify calculation.
4011 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
4013 (gfc_simplify_nearest): Same at end of function.
4014 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
4016 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
4017 gfc_simplify_spacing): Simplify calulations.
4019 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
4021 * trans-intrinsic.c: Fix comments on spacing and rrspacing
4022 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
4024 2004-10-01 Jan Hubicka <jh@suse.cz>
4026 * f95-lang.c (gfc_expand_function): Update call of
4027 tree_rest_of_compilation.
4028 * trans-decl.c (gfc_generate_constructors): Likewise.
4030 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4032 * trans-intrinsic.c: Comment fixes.
4034 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4036 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
4038 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4040 * trans-types.c (gfc_return_by_reference): Remove superfluous
4043 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
4044 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
4047 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
4048 function to determine return type.
4050 2004-09-20 Jan Hubicka <jh@suse.cz>
4052 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
4054 (gfc_generate_function_code): Likewise.
4056 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4059 * simplify.c (gfc_simplify_reshape): Set shape of return value
4062 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4063 Zack Weinberg <zack@codesourcery.com>
4065 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
4066 enumeration constants.
4068 2004-09-17 Paul Brook <paul@codesourcery.com>
4070 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
4071 (gfc_linebuf_header_size): Define.
4072 * scanner.c (load_file): Use it.
4074 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4076 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
4077 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
4078 resolve.c, scanner.c, trans-array.c, trans-array.h,
4079 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
4080 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
4081 trans.h: Fix comment typos. Follow spelling conventions.
4083 2004-09-16 Victor Leikehman <lei@il.ibm.com>
4086 * trans-io.c (transfer_array_component): New function.
4087 (transfer_expr): For array fields, call transfer_array_component.
4089 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4091 * gfortran.texi: Fix a typo.
4093 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4095 * parse.c (eof_buf): Rename eof to eof_buf.
4096 (unexpected_eof): Same.
4097 (gfc_parse_file): Same.
4099 2004-09-15 Steven G. Kargl <kargls@comcast.net>
4101 * check.c (gfc_check_getcwd_sub): New function.
4102 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
4103 * intrinsic.c (add_functions): Add function definition;
4105 * intrinsic.c (add_subroutines): Add subroutine definitions.
4106 * intrinsic.h: Add prototypes.
4107 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
4109 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
4111 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4114 * module.c (write_symbol): Don't fill in module name here.
4115 (write_symbol0): Fill in here instead.
4117 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
4119 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
4120 trans-array.c, trans-common.c, trans-expr.c,
4121 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
4122 comment typos. Follow spelling conventions.
4124 2004-09-09 Paul Brook <paul@codesourcery.com>
4126 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
4128 2004-09-08 Paul Brook <paul@codesourcery.com>
4130 * array.c: Don't include assert.h.
4131 * data.c: Don't include assert.h. Replace assert and abort with
4132 gcc_assert and gcc_unreachable.
4133 * dependency.c: Ditto.
4134 * f95-lang.c: Ditto.
4135 * iresolve.c: Ditto.
4137 * simplify.c: Ditto.
4139 * trans-array.c: Ditto.
4140 * trans-common.c: Ditto.
4141 * trans-const.c: Ditto.
4142 * trans-decl.c: Ditto.
4143 * trans-expr.c: Ditto.
4144 * trans-intrinsic.c: Ditto.
4145 * trans-io.c: Ditto.
4146 * trans-stmt.c: Ditto.
4147 * trans-types.c: Ditto.
4150 2004-09-07 Per Bothner <per@bothner.com>
4151 Paul Brook <paul@codesourcery.com>
4153 * error.c (show_locus): Handle mapped locations.
4154 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
4155 * gfortran.h: Include input.h.
4156 (struct gfc_linebuf): Use source_location.
4157 * scanner.c (get_file): Initialize linemap.
4158 (preprocessor_line): Pass extra argument to get_file.
4159 (load_file): Ditto. Setup linemap.
4160 (gfc_new_file): Handle mapped locations.
4161 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
4162 Set decl source locations.
4163 (gfc_trans_common): Set blank common block location.
4164 * trans-decl.c (gfc_set_decl_location): New function.
4165 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
4166 (trans_function_start): Move call to gfc_set_backend_locus..
4167 (build_function_decl): ... to here.
4168 (build_entry_thunks): Set and restore the backend locus.
4169 (gfc_generate_constructors): Remove excess arguments to
4170 init_function_start.
4171 (gfc_generate_block_data): Add comments. Set the decl locus.
4172 * trans-io.c (set_error_locus): Handle mapped locations.
4173 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4174 (gfc_trans_code): Use SET_EXPR_LOCATION.
4175 (gfc_generate_code): Override the location of the new symbol.
4176 * trans.h (gfc_set_decl_location): Add prototype.
4178 2004-08-31 Paul Brook <paul@codesourcery.com>
4180 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4182 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4185 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4188 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4193 * resolve.c (resolve_transfer): New function.
4194 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4196 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4199 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4202 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4204 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4206 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4209 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4210 add comment pointing out possible issue WRT compatibility with g77.
4212 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4214 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4215 all occurences of 'gfc_strlen_type_node' by
4216 'gfc_charlen_type_node'.
4217 * trans-types.h: Same. Also update comment accordingly.
4219 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4221 * primary.c: Update copyright boilerplate to say GCC.
4222 * f95-lang.c: Change initial comment to say gfortran.
4224 2004-08-31 Paul Brook <paul@codesourcery.com>
4226 * trans-types.h: Add comments.
4227 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4229 2004-08-30 Richard Henderson <rth@redhat.com>
4231 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4232 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4233 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4234 c_long, c_long_long.
4235 (gfc_logical_info): Add c_bool.
4236 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4237 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4238 rather than gfc_int[48]_type_node for allocate choice.
4239 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4240 local copies of some kind type nodes.
4241 (gfc_build_builtin_function_decls): Likewise.
4242 * trans-expr.c (gfc_conv_power_op): Likewise.
4243 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4244 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4245 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4246 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4247 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4248 * trans-io.c (gfc_pint4_type_node): Move into ...
4249 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4250 some kind type nodes.
4251 * trans-types.c (gfc_type_nodes): Remove.
4252 (gfc_character1_type_node, gfc_strlen_type_node): New.
4253 (gfc_integer_types, gfc_logical_types): New.
4254 (gfc_real_types, gfc_complex_types): New.
4255 (gfc_init_kinds): Fill in real mode_precision.
4256 (gfc_build_int_type, gfc_build_real_type): New.
4257 (gfc_build_complex_type, gfc_build_logical_type): New.
4258 (c_size_t_size): New.
4259 (gfc_init_types): Loop over kinds.
4260 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4261 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4262 (gfc_get_character_type_len): Likewise.
4263 (gfc_type_for_size): Loop over kinds; use a reduced set of
4264 unsigned type nodes.
4265 (gfc_type_for_mode): Loop over kinds.
4266 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4267 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4268 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4269 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4270 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4271 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4272 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4273 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4274 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4275 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4276 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4277 gfc_complex8_type_node, gfc_complex16_type_node,
4278 gfc_logical1_type_node, gfc_logical2_type_node,
4279 gfc_logical4_type_node, gfc_logical8_type_node,
4280 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4281 (gfc_character1_type_node): Turn in to a variable.
4282 (gfc_strlen_type_node): Likewise.
4284 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4286 * gfortran.h (gfc_namespace): Add new field is_block_data.
4287 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4288 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4289 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4290 * trans.h (gfc_generate_block_data): Add prototype.
4291 * trans-decl.c (gfc_generate_block_data): New function.
4293 2004-08-29 Richard Henderson <rth@redhat.com>
4295 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4296 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4297 than two HOST_WIDE_INT.
4299 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4302 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4303 var_element, top_var_list, match_data_constant, top_val_list,
4304 gfc_match_data): Move here from match.c.
4305 (match_old_style_init): New function.
4306 (variable_decl): Match old-style initialization.
4307 * expr.c (gfc_get_variable_expr): New function.
4308 * gfortran.h (gfc_get_variable_expr): Add prototype.
4309 * gfortran.texi: Start documentation for supported extensions.
4310 * match.c: Remove the functions moved to decl.c.
4311 * match.h (gfc_match_data): Move prototype to under decl.c.
4312 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4315 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4316 Paul Brook <paul@codesourcery.com>
4318 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4319 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4320 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4321 (build_builtin_fntypes): New function.
4322 (gfc_init_builtin_functions): Use it.
4323 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4324 and GFC_ISYM_ERF{,C}.
4325 (gfc_c_int_kind): Declare.
4326 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4327 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4328 gfc_resolve_g77_math1): Add prototypes.
4329 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4330 * mathbuiltins.def: Add comment. Change third argument. Use
4331 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4332 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4333 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4334 * trans-types.c (gfc_c_int_kind): Declare.
4335 (gfc_init_kinds): Set it.
4337 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4338 Paul Brook <paul@codesourcery.com>
4340 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4341 (gfc_check_f, gfc_simplify_f): Add f0.
4342 * intrinsic.c (do_check): Call f0. Flatten.
4343 (add_sym_0): Fix prototype. Set f0.
4344 (add_functions): Add getgid, getgid and getuid.
4345 (resolve_intrinsic): Remove obsolete comment.
4346 (do_simplify): Call f0.
4347 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4348 gfc_resolve_getuid): Add prototypes.
4349 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4350 gfc_resolve_getuid): New functions.
4351 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4354 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4356 * error.c (gfc_error_init_1): Remove blank line in front of
4357 function body. Add missing blank.
4358 (gfc_buffer_error, error_char, error_string): Remove blank line in
4359 front of function body.
4360 (show_locus): Add comma in comment.
4361 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4362 gfc_push_error, gfc_pop_error): Remove blank line in front of
4364 (gfc_get_errors): Typo fix in comment in front of function. Remove
4365 blank line in front of function body.
4367 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4369 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4370 variable declaration of same name.
4371 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4372 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4373 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4374 Replace all calls to gfc_default_*_kind with variable accesses.
4375 * trans-types.c: Same as above.
4376 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4377 static qualifier. Replace all occurences.
4378 (gfc_default_*_kind): Remove functions.
4380 2004-08-26 Richard Henderson <rth@redhat.com>
4382 * arith.c: Include system.h, not real system headers.
4383 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4384 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4385 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4386 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4387 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4388 gfc_index_integer_kind, gfc_default_integer_kind,
4389 gfc_default_real_kind,gfc_default_double_kind,
4390 gfc_default_character_kind, gfc_default_logical_kind,
4391 gfc_default_complex_kind, validate_integer, validate_real,
4392 validate_logical, validate_character,
4393 gfc_validate_kind): Move to trans-types.c.
4394 (gfc_set_model_kind): Use gfc_validate_kind.
4395 (gfc_set_model): Just copy the current precision to default.
4396 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4397 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4398 * gfortran.h: Update file commentary.
4399 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4400 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4401 gfc_default_double_kind_1, gfc_default_character_kind_1,
4402 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4403 (gfc_init_kinds): New.
4404 (gfc_init_types): Don't set gfc_index_integer_kind here.
4405 * trans-types.h (gfc_init_kinds): Declare.
4406 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4408 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4410 * check.c (gfc_check_atan2): New function.
4411 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4412 * intrinsic.h (gfc_check_atan2): Add prototype.
4414 2004-08-25 Richard Henderson <rth@redhat.com>
4416 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4417 false and we don't validate the kind.
4418 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4419 * check.c (kind_check): Likewise.
4420 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4421 (match_char_spec, match_logical_spec): Likewise.
4422 * gfortran.h (gfc_validate_kind): Likewise.
4423 * options.c (gfc_handle_option): Likewise.
4424 * primary.c (match_integer_constant, match_real_constant,
4425 match_string_constant, match_logical_constant,
4426 match_const_complex_part): Likewise.
4427 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4428 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4429 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4430 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4431 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4432 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4433 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4434 gfc_simplify_tiny): Likewise.
4435 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4436 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4437 prepare_arg_info): Likewise.
4439 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4441 * expr.c (gfc_check_assign): Add comment. Add new warning.
4442 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4443 result of pointer valued function when not in pointer assignment.
4445 2004-08-25 Paul Brook <paul@codesourcery.com>
4447 * config-lang.in: Remove dead commented line.
4448 * module.c: Replace g95 with gfortran in comment.
4450 2004-08-25 Paul Brook <paul@codesourcery.com>
4453 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4455 2004-08-25 Paul Brook <paul@codesourcery.com>
4458 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4459 string_length argument.
4460 (gfc_trans_array_ctor_element): New function.
4461 (gfc_trans_array_constructor_subarray): Use it.
4462 (gfc_trans_array_constructor_value): Ditto. Handle constant
4464 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4465 (gfc_trans_array_constructor): Use them.
4466 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4467 (gfc_conv_ss_descriptor): Remember section string length.
4468 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4469 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4470 (gfc_conv_expr_descriptor): Ditto.
4471 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4472 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4473 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4474 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4475 (gfc_conv_variable): Set string_length from section.
4476 (gfc_conv_function_call): Remove extra argument.
4477 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4478 * trans-types.c (gfc_get_character_type_len): New function.
4479 (gfc_get_character_type): Use it.
4480 (gfc_get_dtype): Return zero for internal types.
4481 * trans-types.h (gfc_get_character_type_len): Add prototype.
4482 * trans.h (struct gfc_ss): Move string_length out of union.
4484 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4486 * trans.h (build2_v, build3_v): New macros.
4488 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4490 * trans-array.c (gfc_conv_descriptor_data,
4491 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4492 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4493 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4494 gfc_trans_allocate_temp_array,
4495 gfc_trans_array_constructor_subarray,
4496 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4497 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4498 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4499 gfc_conv_array_ref, gfc_trans_preloop_setup,
4500 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4501 gfc_conv_loop_setup, gfc_array_init_size,
4502 gfc_conv_array_initializer, gfc_trans_array_bounds,
4503 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4504 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4505 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4506 of build and build_v as appropriate.
4507 * trans-common.c (create_common): Same.
4508 * trans-decl.c (gfc_trans_auto_character_variable,
4509 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4510 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4511 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4512 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4513 gfc_conv_expr_op, gfc_conv_function_call,
4514 gfc_trans_structure_assign): Same.
4515 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4516 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4517 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4518 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4519 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4520 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4521 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4522 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4523 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4524 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4525 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4526 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4527 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4528 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4529 gfc_conv_intrinsic_iargc): Same.
4530 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4531 set_flag, add_case, io_result, transfer_namelist_element,
4532 transfer_expr): Same.
4533 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4534 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4535 gfc_trans_integer_select, gfc_trans_logical_select,
4536 gfc_trans_character_select, gfc_trans_forall_loop,
4537 gfc_trans_nested_forall_loop, gfc_do_allocate,
4538 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4539 compute_inner_temp_size, compute_overall_iter_number,
4540 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4541 gfc_trans_forall_1, gfc_evaluate_where_mask,
4542 gfc_trans_where_assign, gfc_trans_allocate): Same.
4543 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4544 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4545 gfc_build_array_ref, gfc_build_function_call,
4546 gfc_trans_runtime_check): Same.
4548 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4550 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4551 build_int_cst to build_int_cst_wide in accordance to Nathan's
4554 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4556 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4557 build_int_cst calls.
4558 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4559 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4560 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4561 gfc_trans_entry_master_switch): Likewise.
4562 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4563 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4564 * trans-io.c (add_case, set_error_locus,
4565 transfer_namelist_element, transfer_expr): Likewise.
4566 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4567 gfc_trans_stop, gfc_trans_character_select): Likewise.
4568 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4569 * trans.c (gfc_trans_runtime_check): Likewise.
4571 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4573 * trans-decl.c, trans-types.c: Add and remove blank lines as
4576 2004-08-24 Richard Henderson <rth@redhat.com>
4578 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4580 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4582 * resolve.c (merge_argument_lists): Revert unintentionally
4585 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4587 * trans-decl.c (build_function_decl): Fix spelling in comment.
4588 (build_entry_thunks): Remove code with no function.
4589 (gfc_build_intrinsic_function_decls): Remove empty line.
4591 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4593 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4595 * f95-lang.c (gfc_init_decl_processing): Adjust
4596 build_common_tree_nodes call.
4598 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4600 * trans-types.c: Spelling and formatting fixes.
4602 2004-08-23 Richard Henderson <rth@redhat.com>
4604 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4605 of going through an intermediate string. Fix 32/64 int/long bug.
4607 2004-08-23 Eric Christopher <echristo@redhat.com>
4609 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4610 usage. Use build_vector_type_for_mode for vector types.
4612 2004-08-22 Richard Henderson <rth@redhat.com>
4615 * data.c (find_con_by_offset): Search ordered list; handle
4616 elements with repeat counts.
4617 (gfc_assign_data_value_range): New.
4618 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4619 (gfc_assign_data_value_range): Declare.
4620 * match.c (top_val_list): Extract repeat count into a temporary.
4621 * resolve.c (values): Make left unsigned.
4622 (next_data_value): Don't decrement left.
4623 (check_data_variable): Use gfc_assign_data_value_range.
4625 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4627 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4629 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4631 * check.c (gfc_check_reduction): Rename to ...
4632 (check_reduction): ... this. Make static. Don't check type of
4634 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4635 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4636 SUM to use new check functions.
4637 (check_specific): Change logic to call new functions.
4638 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4640 (gfc_check_reduction): Remove prototype.
4642 2004-08-20 Paul Brook <paul@codesourcery.com>
4643 Canqun Yang <canqun@nudt.edu.cn>
4646 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4647 for automatic arrays.
4648 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4650 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4654 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4655 (gfc_match_if): Order statement list alphabetically, add WHERE and
4656 FORALL, remove double PAUSE.
4657 (gfc_match_simple_where, match_forall_header,
4658 gfc_match_simple_forall): New functions.
4659 (gfc_match_forall): Use match_forall_header.
4661 2004-08-19 Paul Brook <paul@codesourcery.com>
4664 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4665 * symbol.c (gfc_clear_attr): Use memset.
4667 2004-08-19 Paul Brook <paul@codesourcery.com>
4671 * data.c (assign_substring_data_value): Remove.
4672 (create_character_intializer): New function.
4673 (gfc_assign_data_value): Track the typespec for the current
4674 subobject. Use create_character_intializer.
4676 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4679 * check.c (gfc_check_reduction): New function.
4680 (gfc_check_minval_maxval): Removed.
4681 (gfc_check_product): Removed.
4682 (gfc_check_sum): Removed.
4683 * intrinsic.h: Add/remove declarations for these.
4684 * gfortran.h: Add field f3red to union gfc_check_f.
4685 * intrinsic.c (add_sym_3red): New function.
4686 (add_functions): Register maxval, minval, product, and sum intrinsics
4687 through add_sym_3red.
4688 (check_specific): Handle f3red union field.
4689 * iresolve.c: Whitespace change.
4691 2004-08-18 Paul Brook <paul@codesourcery.com>
4693 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4695 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4698 * trans-io.c (transfer_namelist_element): New. Recursively handle
4699 derived-type variables. Pass string lengths.
4700 (build_dt): Code moved to build_namelist, with some
4701 changes and additions.
4702 (gfc_build_io_library_fndecls): Declare the fifth
4703 argument in st_set_nml_var_char -- string_length.
4705 2004-08-17 Paul Brook <paul@codesourcery.com>
4706 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4709 * decl.c (get_proc_name): Update mystery comment.
4710 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4711 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4712 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4713 (struct gfc_entry_list): Define.
4714 (gfc_get_entry_list): Define.
4715 (struct gfc_namespace): Add refs and entries.
4716 (enum gfc_exec_op): Add EXEC_ENTRY.
4717 (struct gfc_code): Add ext.entry.
4718 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4719 (mio_symbol_attribute): Don't save/reture addr->entry.
4720 (mio_namespace_ref): Refcount namespaces.
4721 * parse.c (accept_statement): Handle ST_ENTRY.
4722 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4723 (parse_contained): Fixup sibling references to entry points
4724 after parsing the procedure body.
4725 * resolve.c (resolve_contained_fntype): New function.
4726 (merge_argument_lists, resolve_entries): New functions.
4727 (resolve_contained_functions): Use them.
4728 (resolve_code): Handle EXEC_ENTRY.
4729 (gfc_resolve): Call resolve_entries.
4730 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4731 * symbol.c (gfc_get_namespace): Refcount namespaces.
4732 (gfc_free_namespace): Ditto.
4733 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4734 optional when multiple entry points are present.
4735 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4736 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4737 (create_function_arglist, trans_function_start, build_entry_thunks):
4739 (gfc_build_function_decl): Rename ...
4740 (build_function_decl): ... to this.
4741 (gfc_create_function_decl): New function.
4742 (gfc_generate_contained_functions): Use it.
4743 (gfc_trans_entry_master_switch): New function.
4744 (gfc_generate_function_code): Use new functions.
4745 * trans-stmt.c (gfc_trans_entry): New function.
4746 * trans-stmt.h (gfc_trans_entry): Add prototype.
4747 * trans-types.c (gfc_get_function_type): Add entry point argument.
4748 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4749 (gfc_generate_module_code): Call gfc_create_function_decl.
4750 * trans.h (gfc_build_function_decl): Remove.
4751 (gfc_create_function_decl): Add prototype.
4753 2004-08-15 Andrew Pinski <apinski@apple.com>
4756 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4757 for cabs{,f} and copysign{,f}.
4758 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4759 (gfor_fndecl_math_cabs): Delete.
4760 (gfor_fndecl_math_sign4): Delete.
4761 (gfor_fndecl_math_sign8): Delete.
4762 (gfc_build_intrinsic_function_decls): Remove the
4763 initializing of cabs{,f} and copysign{,f} functions.
4764 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4765 instead of the functions definitions.
4766 (gfc_conv_intrinsic_sign): Likewise.
4767 * trans.h (gfor_fndecl_math_cabsf): Delete.
4768 (gfor_fndecl_math_cabs): Delete.
4769 (gfor_fndecl_math_sign4): Delete.
4770 (gfor_fndecl_math_sign8): Delete.
4772 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4774 * trans-array.c (gfc_trans_array_constructor_value): Use
4776 * trans-const.c (gfc_build_string_const,
4777 gfc_init_constants, gfc_conv_mpz_to_tree,
4778 gfc_conv_constant_to_tree): Likewise.
4779 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4780 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4781 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4782 * trans-io.c (add_case, set_error_locus, build_dt,
4783 transfer_expr): Likewise.
4784 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4785 gfc_trans_stop, gfc_trans_character_select): Likewise.
4786 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4787 * trans.c (gfc_trans_runtime_check): Likewise.
4789 2004-08-14 Paul Brook <paul@codesourcery.com>
4791 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4793 2004-08-14 Paul Brook <paul@codesourcery.com>
4795 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4797 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4799 * gfortran.h: Add comments.
4800 * parse.c (parse_contained): Fix comment typo.
4801 * resolve.c (was_declared): Ditto.
4804 2004-08-11 Paul Brook <paul@codeourcery.com>
4807 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4809 2004-08-10 Richard Henderson <rth@redhat.com>
4811 * f95-lang.c (gfc_init_builtin_functions): Remove
4812 __builtin_stack_alloc, add __builtin_alloca.
4813 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4814 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4816 2004-08-10 Paul Brook <paul@codesourcery.com>
4818 * trans-io.c (transfer_expr): Handle pointters.
4820 2004-08-10 Paul Brook <paul@codesourcery.com>
4823 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4824 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4825 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4826 Handle GFC_SS_COMPONENT.
4827 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4828 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4830 (gfc_conv_array_initializer): Call specific initializer routines.
4831 * trans-expr.c (gfc_trans_structure_assign): New function.
4832 (gfc_trans_subarray_assign): New function.
4833 (gfc_trans_subcomponent_assign): New fucntion
4834 (gfc_conv_structure): Use them.
4835 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4836 (gfc_ss): Add shape.
4838 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4840 * simplify.c (gfc_simplify_shape): Bugfix.
4841 * expr.c (gfc_copy_shape_excluding): New function.
4842 * gfortran.h (gfc_get_shape): Bugfix.
4843 (gfc_copy_shape_excluding): Added declaration.
4844 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4845 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4846 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4847 time resolution of shape.
4849 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4851 * intrinsic.c (add_subroutines): Add getenv and
4852 get_environment_variable. (add_sym_5s): New function.
4853 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4855 * iresolve.c (gfc_resolve_get_environment_variable): New
4858 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4860 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4861 __builtin_pow[f] arguments.
4863 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4865 * arith.c: Add #define for model numbers. Remove global GMP variables.
4866 (natural_logarithm,common_logarithm,exponential,sine,
4867 cosine,arctangent,hypercos,hypersine ): Remove.
4868 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4869 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4870 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4871 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4872 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4873 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4874 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4875 gfc_real2int,gfc_real2real,gfc_real2complex,
4876 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4877 to MPFR, use new functions.
4878 * arith.h: Remove extern global variables.
4879 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4880 arctangent,hypercos,hypersine): Remove prototypes.
4881 (arctangent2): Update prototype from GMP to MPFR.
4882 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4883 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4884 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4885 * gfortran.h (GFC_REAL_BITS): Remove.
4886 (arith): Add ARITH_NAN.
4887 Include mpfr.h. Define GFC_RND_MODE.
4888 Rename GCC_GFORTRAN_H GFC_GFC_H.
4889 (gfc_expr): Convert GMP to MPFR.
4890 * module.c: Add arith.h, correct type in comment.
4891 (mio_gmp_real): Convert GMP to MPFR.
4892 (mio_expr): Use gfc_set_model_kind().
4893 * primary.c: Update copyright date with 2004.
4894 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4895 * simplify.c: Remove global GMP variables
4896 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4897 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4898 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4899 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4900 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4901 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4902 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4903 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4904 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4905 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4906 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4907 gfc_simplify_rrspacing,gfc_simplify_scale,
4908 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4909 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4910 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4911 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4913 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4914 gfc_conv_mpf_to_tree. Convert it to use MPFR
4915 (gfc_conv_constant_to_tree): Use it.
4916 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4917 * trans-intrinsic.c: Add arith.h, remove gmp.h
4918 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4920 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4921 Paul Brook <paul@codesourcery.com>
4923 * trans-array.c (gfc_trans_allocate_array_storage,
4924 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4925 gfc_conv_loop_setup): For functions, if the shape of the result
4926 is not known in compile-time, generate an empty array descriptor for
4927 the result and let the callee to allocate the memory.
4928 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4929 (gfc_conv_expr_descriptor): Use function return values directly.
4930 * trans-expr.c (gfc_conv_function_call): Always add byref call
4932 (gfc_trans_pointer_assignment): Add comments.
4933 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4935 2004-08-01 Roger Sayle <roger@eyesopen.com>
4937 * options.c (gfc_init_options): Don't warn about the use GNU
4938 extensions by default.
4939 (gfc_post_options): Warn about GNU extensions with -pedantic.
4940 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4942 2004-07-30 Richard Henderson <rth@redhat.com>
4944 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4947 2004-07-25 Richard Henderson <rth@redhat.com>
4949 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4950 and DECL_IGNORED_P on RESULT_DECL.
4951 (gfc_generate_constructors): Likewise.
4953 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4956 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4958 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4959 * options.c (gfc_handle_options): Deal with changed options.
4960 * scanner.c (load_line): Change second arg to 'char **',
4961 allocate if pointing to NULL. Keep track of buffer's length.
4962 Adapt buffer size to overlong lines. Pad lines to full length
4964 (load_file): Adapt to new interface of load_line.
4966 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4968 * trans.h (builtin_function): Declare.
4970 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4973 (parts ported from g95)
4974 * parse.h (gfc_state_data): New field do_variable.
4975 (gfc_check_do_variable): Add prototype.
4976 * parse.c (push_state): Initialize field 'do_variable'.
4977 (gfc_check_do_variable): New function.
4978 (parse_do_block): Remember do iterator variable.
4979 (parse_file): Initialize field 'do_variable'.
4980 * match.c (gfc_match_assignment, gfc_match_do,
4981 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4982 Add previously missing checks.
4983 (gfc_match_return): Reformat error message.
4984 * io.c (match_out_tag): New function.
4985 (match_open_element, match_close_element,
4986 match_file_element, match_dt_element): Call match_out_tag
4987 instead of match_vtag where appropriate.
4988 (match_io_iterator, match_io_element): Add missing check.
4989 (match_io): Reformat error message.
4990 (match_inquire_element): Call match_out_tag where appropriate.
4992 * parse.c (gfc_check_do_variable): Fix error locus.
4994 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4997 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4998 for every assumed length character dummy argument.
5001 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
5004 * simplify.c (gfc_simplify_bound): Copy the bound expression.
5006 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5009 * trans-array.c gfc_trans_g77_array,
5010 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
5011 for assumed length characters.
5012 (gfc_conv_expr_descriptor): Set se->string_length if dealing
5013 with a character expression.
5014 (gfc_cvonv_array_parameter): Pass string length when passing
5015 character array according to g77 conventions.
5017 2004-07-12 Paul Brook <paul@codesourcery.com>
5019 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
5020 * trans-array.c (gfc_trans_auto_array_allocation): Remove
5021 initialization code.
5022 * trans-common.c (create_common): Use gfc_conv_initializer.
5023 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
5024 * trans-expr.c (gfc_conv_initializer): New function.
5025 (gfc_conv_structure): Use it.
5026 * trans.h (gfc_conv_initializer): Add prototype.
5028 2004-07-11 Paul Brook <paul@codesourcery.com>
5031 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
5033 (parse_contained): Mark contained symbols as referenced.
5035 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5038 * module.c (gfc_dump_module, gfc_use_module): Print locus
5039 when opening of module file fails.
5042 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
5045 * match.c (gfc_match_program): A program name is obligatory.
5046 (gfc_match_return): RETURN in main program is an extension.
5047 (gfc_match_block_data): A space is required before a block data
5051 * primary.c (match_boz_constant): Call gfc_notify_std only if
5052 we actually have a non-standard boz-literal-constant.
5055 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
5056 warning if assigning NULL().
5058 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5060 * f95-lang.c (set_block): Remove.
5061 (gfc_clear_binding_stack): New.
5062 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
5063 (struct binding_level): Remove block_created_by_back_end.
5064 (clear_binding_level): Likewise.
5065 (poplevel): Don't handle block_created_by_back_end.
5067 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5069 * trans-decl.c (gfc_create_module_variable): Nothing to do if
5070 symbol is in common, because we ...
5071 (gfc_generate_module_vars): Call gfc_trans_common.
5073 2004-07-10 Paul Brook <paul@codesourcery.com>
5075 * trans-array.c (gfc_build_null_descriptor): New function.
5076 (gfc_trans_static_array_pointer): Use it.
5077 * trans-array.h (gfc_build_null_descriptor): Add prototype.
5078 * trans-expr.c (gfc_conv_structure): Handle array pointers.
5080 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5083 * decl.c (gfc_match_save): Use-associated common block
5085 * gfortran.h (gfc_common_head): Add new field 'name'.
5086 Fix typo in comment after #endif.
5087 * match.c (gfc_get_common): Add new argument from_common,
5088 mangle name if flag is set, fill in new field in structure
5090 (match_common): Set new arg in call to gfc_get_common,
5091 use-associated common block doesn't collide.
5092 * match.h (gfc_get_common): Adapt prototype.
5093 * module.c (load_commons): Set new arg in call to
5095 * symbol.c (free_common_tree): New function.
5096 (gfc_free_namespace): Call new function.
5097 * trans-common.c (several functions): Remove argument
5098 'name', use name from gfc_common_head instead.
5100 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5102 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
5103 and RHS match. Return early if the RHS is NULL().
5106 * match.c (match_common): Fix error reporting for used common.
5109 * trans-expr.c (gfc_conv_structure): Handle initialization
5110 of scalar pointer components.
5112 * parse.c (decode_statement): Fix matching of BLOCK DATA.
5114 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
5115 by fix for PR 15481.
5117 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5119 * trans-common.c: Fix whitespace issues, make variable names
5121 (create_common): Additionally, make loop logic more obvious.
5123 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5124 Paul Brook <paul@codesourcery.com>
5127 * trans-common.c (calculate_length): Remove ...
5128 (get_segment_info): Merge into here. Save field type.
5129 (build_field): Use saved type.
5130 (create_common, new_condition, new_segment, finish_equivalences):
5131 Use new get_segment_info.
5132 * trans-types.c: Update comment.
5134 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5137 * moduele.c (mio_symbol): Don't I/O initial values unless
5138 symbol is a parameter.
5140 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5143 * resolve.c (resolve_symbol): Verify that the shape of a
5144 parameter array is not only explicit, but also constant.
5145 * array.c (gfc_is_compile_time_shape): New function.
5146 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
5148 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5154 * module.c (write_symbol, write_symtree): Remove workaround.
5155 * primary.c (match_actual_arglist): Enhance comment.
5156 (gfc_match_rvalue): Handle function call with first argument
5157 a keyword argument correctly.
5158 * resolve.c (resolve_symbol): Change call to
5159 gfc_set_default_type to issue error if no implicit type
5161 * trans-decl.c (gfc_create_module_variable): Remove workaround.
5163 2004-07-08 Paul Brook <paul@codesourcery.com>
5165 * intrinsic.c (add_sym_4s): New function.
5166 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
5168 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
5169 Paul Brook <paul@codesourcery.com>
5173 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5174 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5175 * intrinsic.c (add_functions): Identify iargc. Add
5176 command_argument_count.
5177 (add_subroutines): Resolve getarg. Add get_command and
5178 get_command_argument.
5179 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5180 gfc_resolve_get_command_argument): Add prototypes.
5181 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5182 gfc_resolve_get_command_argument): New functions.
5183 * trans-decl.c (gfor_fndecl_iargc): New variable.
5184 (gfc_build_intrinsic_function_decls): Set it.
5185 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5186 (gfc_conv_intrinsic_function): Use it.
5187 * trans.h (gfor_fndecl_iargc): Declare.
5189 2004-07-04 Matthias Klose <doko@debian.org>
5191 * Make-lang.in: Generate and install gfortran man page.
5192 * invoke.texi: Remove extra '@c man end'.
5194 2004-07-04 Richard Henderson <rth@redhat.com>
5196 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5198 2004-07-04 Paul Brook <paul@codesourcery.com>
5200 * decl.c (gfc_match_implicit_range): Don't use typespec.
5201 (gfc_match_implicit): Handle character selectors.
5202 * gfortran.h (gfc_set_implicit): Remove prototype.
5203 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5204 * parse.c (accept_statement): Don't call gfc_set_implicit.
5205 * symbol.c (new_ts): Remove.
5206 (gfc_set_implicit_none): Use same loop bounds as other functions.
5207 (gfc_set_implicit): Remove.
5208 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5209 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5211 2004-06-30 Richard Henderson <rth@redhat.com>
5213 * match.c (var_element): Remove unused variable.
5215 * trans-decl.c (gfc_generate_function_code): Don't set
5216 x_whole_function_mode_p.
5217 (gfc_generate_constructors): Likewise.
5219 2004-06-30 Richard Henderson <rth@redhat.com>
5221 * trans-decl.c (gfc_generate_function_code): Don't set
5222 immediate_size_expand.
5223 (gfc_generate_constructors): Likewise.
5225 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5228 * decl.c (gfc_match_type_spec): Rename second argument to
5229 'implicit_flag', reverse meaning. Don't match_char_spec if
5230 'implicit_flag' is set. Rename to ...
5231 (match_type_spec): ... this.
5232 (gfc_match_implicit_none, match_implicit_range): Move here
5234 (gfc_match_implicit): Move here from match.c, try to
5235 match_char_len if match_implicit_range doesn't succeed for
5236 CHARACTER implicits. Call renamed fucntion match_type_spec.
5237 (gfc_match_data_decl, match_prefix): Call renamed function
5239 * match.c (gfc_match_implicit_none, match_implicit_range,
5240 gfc_match_implicit): Move to decl.c.
5241 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5242 Move protoypes to section 'decl.c'.
5243 (gfc_match_type_spec): Remove prototype.
5245 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5247 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5250 2004-06-29 Steven Bosscher <stevenb@suse.de>
5252 Make sure types in assignments are compatible. Mostly mechanical.
5253 * trans-const.h (gfc_index_one_node): New define.
5254 * trans-array.c (gfc_trans_allocate_array_storage,
5255 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5256 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5257 gfc_conv_array_ubound, gfc_conv_array_ref,
5258 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5259 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5260 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5261 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5262 types in assignments, conversions and conditionals for expressions.
5263 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5264 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5265 gfc_conv_function_call, gfc_trans_pointer_assignment,
5266 gfc_trans_scalar_assign): Likewise.
5267 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5268 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5269 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5270 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5271 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5272 gfc_conv_allocated, gfc_conv_associated,
5273 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5274 * trans-io.c (set_string): Likewise.
5275 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5276 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5277 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5278 compute_overall_iter_number, gfc_trans_assign_need_temp,
5279 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5280 gfc_evaluate_where_mask, gfc_trans_where_assign,
5281 gfc_trans_where_2): Likewise.
5282 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5283 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5285 * trans.c (gfc_add_modify_expr): Add sanity check that types
5286 for the lhs and rhs are the same for scalar assignments.
5288 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5290 * dump-parse-tree.c (show_common): New function.
5291 (gfc_show_namespace): Show commons.
5293 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5294 Andrew Vaught <andyv@firstinter.net>
5298 * decl.c (gfc_match_save): Adapt to new common structures,
5299 don't allow saving USE-associated common.
5300 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5301 symbol attributes any longer.
5302 (gfc_show_symbol): Don't show old-style commons any longer.
5303 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5305 * gfortran.h (symbol_attribute): Remove common and saved_common
5307 (gfc_symbol): Remove common_head element.
5308 (gfc_common_head): New struct.
5309 (gfc_get_common_head): New macro.
5310 (gfc_symtree): Add field 'common' to union.
5311 (gfc_namespace): Add field 'common_root'; change type of field
5312 'blank_common' to blank_common.
5313 (gfc_add_data): New prototype.
5314 (gfc_traverse_symtree): Expect a symtree as first argument
5315 instead of namespace.
5316 * match.c (gfc_get_common): New function.
5317 (match_common_name): Change to take char * as argument, adapt,
5318 fix bug with empty name.
5319 (gfc_match_common): Adapt to new data structures. Disallow
5320 redeclaration of USE-associated COMMON-block. Fix bug with
5322 (var_element): Adapt to new common structures.
5323 * match.h (gfc_get_common): Declare.
5324 * module.c: Add 2004 to copyright years, add commons to module
5325 file layout description.
5326 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5327 for removed attributes.
5328 (mio_symbol): Adapt to new way of storing common relations.
5329 (load_commons): New function.
5330 (read_module): Skip common list on first pass, load_commons at
5332 (write_commons): New function.
5333 (write_module): Call write_commons().
5334 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5335 functions related to removed attributes.
5336 (gfc_add_data): New function.
5337 (gfc_clear_attr): Don't set removed attributes.
5338 (gfc_copy_attr): Don't copy removed attributes.
5339 (traverse_symtree): Remove.
5340 (gfc_traverse_symtree): Don't traverse symbol
5341 tree of the passed namespace, but require a symtree to be passed
5342 instead. Unify with traverse_symtree.
5343 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5345 (save_symbol): Remove setting of removed attribute.
5346 * trans-common.c (gfc_sym_mangled_common_id): Change to
5347 take 'char *' argument instead of 'gfc_symbol'.
5348 (build_common_decl, new_segment, translate_common): Adapt to new
5349 data structures, add new
5351 (create_common): Adapt to new data structures, add new
5352 argument name. Fix typo in intialization of derived types.
5353 (finish_equivalences): Add second argument in call to
5355 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5356 (gfc_trans_common): Adapt to new data structures.
5357 * trans-decl.c (gfc_create_module_variables): Remove test for
5360 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5362 * io.c: Add 2004 to copyright years.
5364 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5365 Andrew Vaught <andyv@firstinter.net>
5367 * gfortran.h (gfc_gsymbol): New typedef.
5368 (gfc_gsym_root): New variable.
5369 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5370 * parse.c (global_used): New function.
5371 (parse_block_data): Check for double empty BLOCK DATA,
5372 use global symbol table.
5373 (parse_module): Use global symbol table.
5374 (add_global_procedure, add_global_program): New functions.
5375 (gfc_parse_file): Use global symbol table.
5376 * symbol.c (gfc_gsym_root): New variable.
5377 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5380 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5382 * module.c (mio_gmp_real): Correct writing of negative numbers.
5384 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5387 * expr.c (check_intrinsic_op): Allow comparison of characters.
5390 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5391 Andrew Vaught <andyv@firstinter.net>
5393 * decl.c (contained_procedure): New function.
5394 (match_end): Verify correctness of END STATEMENT in
5397 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5398 Andrew Vaught <andyv@firstinter.net>
5401 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5402 (decode_statement): Enforce required space in free-form.
5404 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5406 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5407 * trans-array.c (gfc_conv_descriptor_data): Add operand
5409 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5410 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5411 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5412 * trans-common.c (create_common): Likewise.
5413 * trans-expr.c (gfc_conv_component_ref): Likewise.
5414 * trans-io.c (set_parameter_value): Likewise.
5415 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5416 (transfer_expr): Likewise.
5417 * trans-decl.c (gfc_trans_auto_character_variable):
5418 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5419 (gfc_gimplify_function): New function.
5420 (gfc_generate_function-code): Properly handle nested functions.
5421 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5423 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5426 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5427 (gfc_resolve_inquire): Resolve the iolength tag. Return
5428 SUCCESS at end of function if no failure has occured.
5429 * resolve.c (resolve_code): Resolve if iolength is encountered.
5430 * trans-io.c: (ioparm_iolength, iocall_iolength,
5431 iocall_iolength_done): New variables.
5432 (last_dt): Add IOLENGTH.
5433 (gfc_build_io_library_fndecls ): Set iolength related variables.
5434 (gfc_trans_iolength): Implement.
5435 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5437 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5440 * scanner.c (load_line): Don't truncate preprocessor lines.
5441 Reformat error message.
5442 (preprocessor_line): Issue warning in case of malformed
5445 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5447 * resolve.c (resolve_symbol): Add comment in function body.
5448 (check_data_variable): Change type of mark to ar_type, adapt code
5451 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5453 * array.c (gfc_insert_constructor): Avoid redundant call to
5454 mpz_comp. Add 2004 to copyright years.
5456 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5458 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5460 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5462 * arith.c (gfc_range_check): correct complex underflow.
5464 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5467 * match.c (match_case_selector): Call gfc_match_init_expr
5468 instead of gfc_match_expr.
5469 * resolve.c (validate_case_label_expr): No need to check for
5470 constant, since it wouldn't have been matched with the fix to
5473 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5476 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5479 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5482 * trans-deecl.c (generate_local_decl): Do not issue warning for
5483 unused variables if they're use associated.
5485 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5486 Andrew Vaught <andyv@firstinter.net>
5489 * gfortran.h (gfc_check_f): Add new field f3ml.
5490 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5491 of individual arguments, reorder if necessary.
5492 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5493 * intrinsic.c (add_sym_3ml): New function.
5494 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5495 (check_specific): Catch special case MINLOC, MAXLOC.
5497 2004-06-14 Paul Brook <paul@codesourcery.com>
5499 * intrinsic.c (add_sym_2s): Use correct function types.
5501 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5503 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5504 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5506 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5508 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5509 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5510 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5511 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5512 * trans-intrinsic.c: Use symbols.
5513 * intrinsic.c (add_sym_2s): New function.
5514 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5515 * intrinsic.h: Function prototypes.
5516 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5517 gfc_resolve_srand): New functions.
5519 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5522 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5523 contained procedure.
5525 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5528 * interface.c (compare_parameter, compare_actual_formal): Don't
5529 check types and array shapes for NULL()
5530 * trans-expr.c (conv_function_call): No double indirection for
5533 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5535 * trans-expr.c (gfc_conv_cst_int_power): Compute
5536 x**(-n) by converting it to (1/x)**n instead of
5539 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5542 * module.c (write_symbol, write_symtree): Don't write symbols
5543 wrongly added to namespace.
5544 * trans-decl.c (gfc_create_module_variable): Don't create a
5545 backend decl for a symbol incorrectly added to namespace.
5547 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5550 * resolve.c (resolve_symbol): Verify that parameter array has an
5551 explicit shape. Fix typos and coding style issues in surrounding
5554 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5557 * gfortran.texi: The documentation doesn't contain infomration on
5558 how to report bugs, and shouldn't, so remove the line which
5561 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5563 * intrinsic.c (sort_actual): Keep track of type of missing
5564 arguments. (Missing from previous commit.)
5566 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5568 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5569 * interface.c (compare_actual_formal): Keep type of omitted
5571 * trans-expr.c (gfc_conv_function_call): Add string length
5572 argument for omitted string argument.
5574 2004-06-03 Paul Brook <paul@codesourcery.com>
5576 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5577 lists instead of compound expr chains.
5578 (gfc_trans_code): Annotate statement lists.
5580 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5582 * trans-array.c: Fix spelling in comments.
5584 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5587 * data.c (assign_substring_data_value): New function.
5588 (gfc_assign_data_value): Call the new function if we're dealing
5589 with a substring LHS.
5591 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5594 * gfortran.h (GFC_VERSION): Remove.
5595 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5598 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5600 * trans-types.c: Fix spelling & layout in comments.
5602 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5605 * trans-const.c (gfc_conv_string_init): Allow variable string
5606 length lower than initialization string length.
5608 2004-05-30 Paul Brook <paul@codesourcery.com>
5611 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5612 * trans-expr.c (gfc_trans_string_copy): New function.
5613 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5615 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5616 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5617 * trans.h (struct gfc_saved_var): Define.
5618 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5620 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5622 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5624 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5626 * simplify.c (gfc_simplify_log): Remove useless line of code.
5628 2004-05-29 Paul Brook <paul@codesourcery.com>
5630 * trans-common.c (find_equivalence): Find multiple rules.
5632 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5634 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5635 (gfc_current_locus): Declare new global variable.
5636 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5637 (gfc_current_locus1): Rename ...
5638 (gfc_current_locus): ... to this.
5639 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5640 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5641 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5642 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5643 and gfc_current_locus(), respectively.
5644 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5645 match_array_cons_element, gfc_match_array_constructor):
5646 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5647 and gfc_current_locus().
5648 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5649 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5650 attr_decl1, gfc_match_save): Likewise.
5651 * error.c (error_print, gfc_internal_error): Likewise.
5652 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5653 * interface.c (gfc_add_interface): Likewise.
5654 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5655 match_io_iterator, match_io): Likewise.
5656 * match.c (gfc_match_space, gfc_match_eos,
5657 gfc_match_small_literal_int, gfc_match_st_label,
5658 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5659 gfc_match_char, gfc_match, gfc_match_assignment,
5660 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5661 gfc_match_nullify, gfc_match_call, match_implicit_range,
5662 gfc_match_implicit, gfc_match_data, match_case_selector,
5663 gfc_match_case, match_forall_iterator): Likewise.
5664 * matchexp.c (gfc_match_defined_op_name, next_operator,
5665 match_level_1, match_mult_operand, match_ext_mult_operand,
5666 match_add_operand, match_ext_add_operand, match_level_2,
5667 match_level_3, match_level_4, match_and_operand, match_or_operand,
5668 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5669 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5670 * parse.c (match_word, decode_statement, next_free, next_fixed,
5671 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5673 * primary.c (match_digits, match_integer_constant,
5674 match_boz_constant, match_real_constant, match_substring,
5675 next_string_char, match_charkind_name, match_string_constant,
5676 match_logical_constant, match_const_complex_part,
5677 match_complex_constant, match_actual_arg, match_keyword_arg,
5678 gfc_match_actual_arglist, gfc_match_structure_constructor,
5679 gfc_match_rvalue, gfc_match_variable): Likewise.
5680 * st.c (gfc_get_code): Likewise.
5681 * symbol.c (check_conflict, check_used, check_done,
5682 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5683 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5684 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5686 2004-05-26 Roger Sayle <roger@eyesopen.com>
5688 * io.c (format_asterisk): Silence compiler warnings by correcting
5689 the number of elements of a "locus" initializer.
5691 2004-05-25 Roger Sayle <roger@eyesopen.com>
5694 * matchexp.c: Allow unary operators after arithmetic operators
5696 (match_ext_mult_operand, match_ext_add_operand): New functions.
5697 (match_mult_operand): Tweak to call match_ext_mult_operand.
5698 (match_add_operand): Tweak to call match_ext_mult_operand.
5699 (match_level_2): Rearrange to call match_ext_add_operand.
5701 2004-05-25 Paul Brook <paul@codesourcery.com>
5703 * expr.c (check_inquiry): Remove bogus tests.
5705 2004-05-23 Paul Brook <paul@codesourcery.com>
5708 * expr.c (restricted_args): Remove redundant checks/argument.
5709 (external_spec_function): Update to match.
5710 (restricted_intrinsic): Rewrite.
5712 2004-05-23 Paul Brook <paul@codesourcery.com>
5713 Victor Leikehman <lei@haifasphere.co.il>
5715 * gfortran.h (struct gfc_symbol): Add equiv_built.
5716 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5718 (current_length): Remove.
5719 (add_segments): New function.
5720 (build_equiv_decl): Create initialized common blocks.
5721 (build_common_decl): Always add decl to bindings.
5722 (create_common): Create initializers.
5723 (find_segment_info): Reformat to match coding conventions.
5724 (new_condition): Use add_segments.
5725 (add_condition, find_equivalence, add_equivalences): Move iteration
5726 inside functions. Only process each segment once.
5727 (new_segment, finish_equivalences, translate_common): Simplify.
5729 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5731 * check.c (gfc_check_random_seed): Issue for too many arguments.
5733 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5735 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5737 2004-05-22 Paul Brook <paul@codesourcery.com>
5739 * dump-parse-tree.c (gfc_show_equiv): New function.
5740 (gfc_show_namespace): Use it.
5742 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5745 * symbol.c (gfc_add_common): Disable checks to work around other more
5746 fundamental inadequacies.
5748 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5750 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5752 (gfc_build_function_decl): Likewise.
5754 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5756 * check.c (gfc_check_system_clock): New function.
5757 * intrinsic.c (add_sym_3s): New function.
5758 (add_subroutines): Use it.
5759 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5761 * iresolve.c (gfc_resolve_system_clock): New function.
5763 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5765 * invoke.texi: Document -Wunderflow and spell check.
5766 * lang.opt: Add Wunderflow.
5767 * gfortran.h (gfc_option_t): Add warn_underflow option.
5768 * options.c (gfc_init_options, set_Wall): Use it.
5769 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5770 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5771 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5772 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5773 * arith.c (common_logarithm): Fix typo in comment.
5775 2004-05-21 Roger Sayle <roger@eyesopen.com>
5777 * io.c (check_format): As a GNU extension, allow the comma after a
5778 string literal to be optional in a format. Use gfc_notify_std to
5779 issue an error/warning as appropriate.
5781 2004-05-21 Roger Sayle <roger@eyesopen.com>
5783 * io.c (check_format): Use gfc_notify_std to determine whether to
5784 issue an error/warning for omitting the digits from the X format.
5786 2004-05-20 Roger Sayle <roger@eyesopen.com>
5788 * io.c (check_format): Allow the number before the X format to
5789 be optional when not -pedantic.
5791 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5792 Paul Brook <paul@codesourcery.com>
5794 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5795 Create decls for __builtin_pow{,f}.
5796 * gfortran.h (PREFIX_LEN): Define.
5797 * trans-decl.c (gfor_fndecl_math_powi): Add.
5798 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5799 (gfc_build_intrinsic_function_decls): Create decls for powi.
5800 * trans-expr.c (powi_table): Add.
5801 (gfc_conv_integer_power): Remove.
5802 (gfc_conv_powi): New function.
5803 (gfc_conv_cst_int_power): New function.
5804 (gfc_conv_power_op): Use new powi routines.
5805 * trans.h (struct gfc_powdecl_list): Add.
5806 (gfor_fndecl_math_powi): Add.
5807 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5809 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5811 * trans.c, trans-decl.c: Fix comment typos.
5813 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5815 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5817 2004-05-18 Steve Kargl <kargls@comcast.net>
5819 * arith.c (gfc_int2complex): Fix incorrect range checking.
5821 2004-05-18 Paul Brook <paul@codesourcery.com>
5824 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5825 (default_initializer): Move to expr.c.
5826 (variable_decl): Don't assign default initializer to variables.
5827 * expr.c (gfc_default_initializer): Move to here.
5828 * gfortran.h (gfc_default_initializer): Add prototype.
5829 * resolve.c (resolve_symbol): Check for illegal initializers.
5830 Assign default initializer.
5832 2004-05-17 Steve Kargl <kargls@comcast.net>
5834 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5836 2004-05-17 Steve Kargl <kargls@comcast.net>
5838 * arith.c (gfc_real2complex): Range checking wrong part of complex
5841 2004-05-16 Paul Brook <paul@codesourcery.com>
5843 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5845 2004-05-16 Paul Brook <paul@codesourcery.com>
5847 * arith.c (gfc_range_check): Fix logic error.
5849 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5851 * arith.c: Fix comment typos.
5853 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5856 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5857 not initialized in a disallowed fashion.
5858 * match.c (gfc_match_common): Likewise.
5859 (var_element): Verify that variable is not in the blank COMMON,
5860 if it is in a common.
5862 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5864 * Make-lang.in (f95.generated-manpages): Remove.
5865 (f95.srcextra): New.
5866 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5867 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5870 (f95.install-info): Remove.
5871 (install-info): New.
5873 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5875 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5877 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5879 * primary.c (match_boz_constant): Use gfc_notify_std() for
5880 issuing a warning or an error.
5882 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5885 * primary.c (match_structure_constructor): Rename ...
5886 (gfc_match_structure_constructor): ... to this. Make non-static.
5887 (gfc_match_rvalue): Call renamed function.
5888 * match.h (gfc_match_structure_constructor): Declare.
5889 * match.c (gfc_match_data_constant): Handle structure
5892 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5896 * gfortran.h (gfc_linebuf): New typedef.
5898 (gfc_file): Revamped, use new gfc_linebuf.
5899 (locus): Revamped, use new types.
5900 (gfc_current_file): Remove.
5901 (gfc_current_form, gfc_source_file): New global variables.
5902 * match.c (gfc_match_space, gfc_match_strings): Use
5903 gfc_current_form to find source form.
5904 * module.c (gfc_dump_module): Use gfc_source_file when printing
5906 * error.c (show_locus, show_loci) Use new data structures to print
5908 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5910 (file_head, current_file, gfc_current_form, line_head, line_tail,
5911 gfc_current_locus1, gfc_source_file): New global variables.
5912 (gfc_scanner_init1): Set new global variables.
5913 (gfc_scanner_done1): Free new data structures.
5914 (gfc_current_locus): Return pointer to gfc_current_locus1.
5915 (gfc_set_locus): Set gfc_current_locus1.
5916 (gfc_at_eof): Set new variables.
5917 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5918 to new locus structure.
5919 (gfc_check_include): Remove.
5920 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5921 (gfc_skip_comments): Use gfc_current_form, find locus with
5923 (gfc_next_char): Use gfc_current_form.
5924 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5925 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5927 (get_file): New function.
5928 (preprocessor_line, include_line): New functions.
5929 (load_file): Move down, rewrite to match new data structures.
5930 (gfc_new_file): Rewrite to match new data structures.
5931 * parse.c (next_statement): Remove code which is now useless. Use
5932 gfc_source_form and gfc_source_file where appropriate.
5933 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5934 when determining locus of frontend code.
5935 * trans-io.c (set_error_locus): Same.
5936 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5937 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5939 (all): Add missing initializers.
5941 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5943 * Make-lang.in (trans-common.o): Remove redundant dependency.
5944 (data.c): Replace object file name ...
5945 (data.o): ... by the correct one.
5947 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5949 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5950 for ranges when dumping array references.
5952 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5954 * decl.c (variable_decl): Always apply default initializer.
5956 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5959 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5960 handle zero correctly.
5962 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5964 * match.c (gfc_match): Eliminate dead code.
5966 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5968 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5969 Detect bad continuation line in fixed form sources.
5971 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5974 * iresolve.c (gfc_resolve_nearest): Add new function.
5975 * intrinsic.h: ... declare it here.
5976 * intrinsic.c (add_functions): ... add it as resolving function
5979 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5982 * match.c (gfc_match_do): Allow infinite loops with
5983 label-do-stmt. Do not enforce space after comma.
5985 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5988 * parse.c (parse_interface): Allow empty INTERFACE, remove
5991 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5993 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5994 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5995 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5996 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5997 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5998 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5999 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
6000 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
6001 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
6002 trans-types.h, trans.c, trans.h: Update copyright years and
6004 * data.c: Likewise, also removed two whitespace-only lines.
6005 * gfortranspec.c, lang.opt: Update copyright years.
6007 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6010 * trans-decl.c (generate_local_decl): Don't warn for unused
6011 variables which are in common blocks.
6013 2004-05-13 Diego Novillo <dnovillo@redhat.com>
6015 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
6016 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
6017 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
6019 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
6022 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
6024 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
6026 * gfortran.texi: Use @table @emph instead of @itemize @emph.
6027 Remove "set DEVELOPMENT".
6028 (Compiling GFORTRAN): Remove.
6030 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6032 * array.c (match_subscript, match_array_ref): Add comments
6033 explaining argument 'init'.
6034 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6035 trans-expr.c, trans.c: Fix some typos in comments.
6036 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
6037 * primary.c (match_digits, match_integer_constant): Add comment
6038 explaining signflag.
6040 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6043 * primary.c: Include system.h and flags.h, needed for pedantic.
6044 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
6047 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6050 * match.c (match_data_constant): Handle case where
6051 gfc_find_symbol sets sym to NULL
6053 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6055 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
6056 dependency on mathbuiltins.def
6058 2004-04-24 Victor Leikehman <lei@il.ibm.com>
6060 * trans-io.c (transfer_expr): Implemented recursive printing
6063 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
6065 * gfortranspec.c: Do not include multilib.h.
6067 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6069 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
6070 2004 to copyright years.
6071 * trans-expr.c, trans-decl.c: Comment update, we now generate
6072 GENERIC, not SIMPLE. Add 2004 to copyright years.
6074 2004-04-24 Paul Brook <paul@codesourcery.com>
6076 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
6078 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
6081 * arith.c (gfc_arith_divide): Fix complex divide.
6083 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
6085 * gfortranspec.c: Include the target headers.
6087 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
6091 * arith.c (arctangent2): New function.
6092 * arith.h (arctangent2): Add function prototype.
6093 * simplify.c (gfc_simplify_atan2): Use it.
6094 (gfc_simplify_log): Use it.
6096 2004-04-12 Diego Novillo <dnovillo@redhat.com>
6098 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
6099 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
6101 2004-04-11 Bud Davis <bdavis9659@comcast.net>
6104 * trans-io.c (build_dt): Change REC to value.
6106 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6109 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
6110 the real value when converting mpf to string.
6112 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6115 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
6118 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6121 * simplify.c (simplify_min_max): Convert the type of the result.
6123 2004-04-11 Paul Brook <paul@codesourcery.com>
6125 * gfortran.texi: Use full target triplet.
6127 2004-04-11 Paul Brook <paul@codesourcery.com>
6129 * Make-lang.in (GFORTRAN_TEXI): Set it.
6130 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
6131 (fortran/gfortran.info): Ditto.
6132 * gfortran.texi: Major update.
6133 * invoke.texi: New file.
6135 2004-04-10 Paul Brook <paul@codesourcery.com>
6137 * trans-array.c (gfc_trans_allocate_temp_array,
6138 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
6139 * trans-decl.c (gfc_build_dummy_array_decl,
6140 gfc_get_symbol_decl, gfc_build_function_decl,
6141 gfc_create_module_variable): Ditto.
6142 * trans-expr.c (gfc_conv_variable): Ditto.
6143 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
6144 * trans.h (GFC_DECL_STRING): Remove.
6145 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
6146 GFC_DECL_ASSIGN): Renumber flags.
6148 2004-04-05 Paul Brook <paul@codesourcery.com>
6152 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
6154 * gfortran.h (struct gfc_charlen): Add backend_decl.
6155 * trans-array.c (gfc_trans_allocate_temp_array,
6156 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
6157 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
6158 Remove old, broken string handling.
6159 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6160 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6161 gfc_trans_deferred_array): Handle character arrays.
6162 * trans-const.c (gfc_conv_const_charlen): New function.
6163 * trans-const.h (gfc_conv_const_charlen): Add prototype.
6164 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
6166 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
6167 (gfc_create_string_length): New function.
6168 (gfc_get_symbol_decl): Create lengths for character variables.
6169 (gfc_get_fake_result_decl): Ditto.
6170 (gfc_build_function_decl): Only set length for assumed length
6171 character arguments.
6172 (gfc_trans_dummy_character): New function.
6173 (gfc_trans_auto_character_variable): Rewrite.
6174 (gfc_trans_deferred_vars): Handle more types of character variable.
6175 (gfc_create_module_variable): String lengths have moved.
6176 (gfc_generate_function_code): Initialize deferred var chain earlier.
6177 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6178 (gfc_trans_init_string_length): ... to this.
6179 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6180 gfc_conv_function_call): Update to new format for character variables.
6181 (gfc_conv_string_length): Remove.
6182 (gfc_conv_string_parameter): Update assertion.
6183 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6184 * trans-io.c (set_string): Use new macro names.
6185 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6186 * trans-types.c (gfc_get_character_type): Use existing length expr.
6187 (gfc_is_nodesc_array): Make public.
6188 (gfc_get_dtype_cst): Rename ...
6189 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6190 (gfc_get_nodesc_array_type): Use new name.
6191 (gfc_sym_type): New character variable code.
6192 (gfc_get_derived_type): Ditto.
6193 (gfc_get_function_type): Evaluate character variable lengths.
6194 * trans-types.h (gfc_strlen_kind): Define.
6195 (gfc_is_nodesc_array): Add prototype.
6196 * trans.h: Update prototypes.
6197 (struct lang_type): Update comments.
6198 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6199 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6201 2004-04-04 Paul Brook <paul@codesourcery.com>
6203 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6204 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6205 * trans-expr.c (gfc_conv_function_call): Ditto.
6206 * trans-types.c (gfc_is_nodesc_array): Ditto
6207 * lang.opt (fg77-calls): Remove.
6209 2004-04-04 Paul Brook <paul@codesourcery.com>
6211 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6212 (gfc_conv_descriptor_base): Rename ...
6213 (gfc_conv_descriptor_offset): ... to this.
6214 (gfc_trans_allocate_array_storage): Set offset to zero.
6215 (gfc_conv_array_base): Rename ...
6216 (gfc_conv_array_offset): ... to this.
6217 (gfc_conv_array_index_ref): Add offset parameter.
6218 (gfc_conv_array_ref): Include offset.
6219 (gfc_trans_preloop_setup): Use existing offset.
6220 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6221 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6222 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6223 gfc_conf_ss_descriptor): Set offset.
6224 * trans-array.h: Rename prototypes.
6225 * trans-const.h (gfc_index_zero_node): Define.
6226 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6227 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6228 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6230 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6232 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6234 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6237 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6238 before conversion by gmp library call.
6240 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6243 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6245 2004-02-24 Richard Henderson <rth@redhat.com>
6247 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6249 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6251 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6252 (fortran/gfortran.info): ... to here.
6255 2004-02-16 Richard Henderson <rth@redhat.com>
6257 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6258 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6259 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6260 (gfc_expand_function): Rename from expand_function_body, make static,
6261 don't do anything except invoke tree_rest_of_compilation.
6262 (gfc_be_parse_file): Invoke cgraph.
6263 (gfc_expand_decl): Remove.
6264 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6265 __builtin_adjust_trampoline.
6266 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6267 (gfc_finalize): New.
6268 (gfc_generate_function_code): Use it. Lower nested functions.
6269 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6271 * trans.c (gfc_build_function_call): Likewise.
6272 * trans.h (expand_function_body): Remove.
6274 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6277 * trans-decl.c (gfc_build_function_decl) For functions
6278 returning CHARACTER pass an extra length argument,
6279 following g77 calling conventions.
6280 * trans-types.c (gfc_get_function_type) Ditto.
6281 * trans-expr.c (gfc_conv_function_call) Ditto.
6283 2004-02-14 Paul Brook <paul@codesourcery.com>
6285 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6287 2004-02-12 Paul Brook <paul@nowt.org>
6291 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6293 * gfortran.texi: Fix typos.
6295 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6298 * intrinsic.c (add_conversions) Use logical conversion instead
6300 * trans-types.c (gfc_get_logical_type) implemented logical*1
6303 2004-01-17 Paul Brook <paul@codesourcery.com>
6305 * lang-specs.h: Remove %<fixed-form.
6307 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6309 * lang-specs.h: Enable preprocessing of source files
6310 ending in .F, .fpp, .FPP, .F90 and .F95.
6312 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6315 * lang-specs.h: Enable compilation of files ending
6316 in .f, .for and .FOR.
6318 2004-01-11 Paul Brook <paul@codesourcery.com>
6320 * trans-stmt.c (gfc_trans_if_1): New function.
6321 (gfc_trans_if): Use it.
6323 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6325 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6326 (gfc_option_t): Add max_identifier_length.
6327 * lang.opt: Add fmax-identifier-length.
6328 * match.c (parse_name): Use limit.
6329 * options.c (gfc_init_options): Set max_identifier_length.
6330 (gfc_handle_option): Ditto.
6332 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6334 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6335 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6336 * iresolve.c (gfc_resolve_dcmplx): New function.
6338 2004-01-10 Paul Brook <paul@codesourcery.com>
6340 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6341 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6342 (gfc_return_by_reference): Correct condition.
6343 (gfc_get_function_type): Ditto.
6345 2004-01-10 Paul Brook <paul@codesourcery.com>
6347 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6350 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6352 * iresolve.c: Use correct kind.
6354 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6357 * trans-decl.c (gfc_create_module_variable): Output array valued
6360 2004-01-10 Paul Brook <paul@codesourcery.com>
6362 * resolve.c (resolve_branch): Get error message right way round.
6364 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6366 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6368 (gfc_array_allocate): Don't count size of element twice.
6370 2004-01-04 Paul Brook <paul@codesourcery.com>
6372 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6374 2004-01-04 Paul Brook <paul@codesourcery.com>
6376 * error.c (gfc_notify_std): New function.
6377 * gfortran.h (gfc_notify_std): Declare.
6378 (GFC_STD_*): Define.
6379 (gfc_option_t): Add warn_std and allow_std.
6380 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6381 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6382 * check.c (check_rest): Use gfc_notify_std.
6383 * match.c (gfc_match_pause): Ditto.
6384 (gfc_match_assign): Ditto.
6385 (gfc_match_goto): Ditto.
6386 * resolve.c (resolve_branch): Ditto.
6387 * lang.opt: Add std=<foo> and w.
6388 * options.c (gfc_init_options): Set allow_std and warn_std.
6389 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6391 2004-01-01 Paul Brook <paul@codesourcery.com>
6393 * array.c (gfc_append_constructor): Take constructor, not expression.
6394 * data.c (struct gfc_expr_stack): Remove.
6395 (expr_stack): Remove.
6396 (find_con_by_offset): Rename from find_expr_in_con.
6397 (find_con_by_component): Rename from find_component_in_con.
6398 (gfc_get_expr_stack): Remove.
6399 (gfc_assign_data_value): Rewrite.
6400 (gfc_expr_push): Remove.
6401 (gfc_expr_pop): Remove.
6402 (gfc_advance_section): Rename from
6403 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6404 (gfc_get_section_index): Handle unbounded sections.
6405 * gfortran.h: Update prototypes.
6406 * resolve.c (check_data_variable): Array section maight not be the
6409 2004-01-01 Paul Brook <paul@codesourcery.com>
6412 * resolve.c (resolve_symbol): Allow assumed length function results.
6414 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6416 * match.c (gfc_match_pause): Fix spelling.
6418 2004-01-01 Steven Bosscher <stevenb@suse.de>
6421 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6422 reference from the expression.
6424 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6426 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6428 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6429 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6430 (symbol_attribute):New variable attribute: assign.
6431 * io.c (resolve_tag):Integer variable is allowed.
6432 (match_dt_format): Add ASSIGN statement. Set assign flag.
6433 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6434 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6435 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6436 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6437 (next_statement): Add ST_LABEL_ASSIGNMENT.
6438 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6439 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6440 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6441 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6442 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6443 assign. Put them into the stuct lang_decl.
6444 * trans-io.c (set_string): Add the assign statement.
6445 * trans-stmt.c (gfc_trans_label_assign): New function.
6446 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6447 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6448 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6449 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6450 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6451 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6453 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6456 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6459 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6461 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6462 that arguments to subroutines/functions can't alias themselves, nor global
6465 2003-12-20 Steven Bosscher <stevenb@suse.de>
6467 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6468 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6470 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6472 * primary.c (match_substring): Fix substring bug for start point
6473 or end point is NULL.
6474 * trans-expr.c (gfc_conv_substring): Ditto
6475 * trans-types.c (gfc_sym_type): Get correct type of scalar
6476 character variables.
6477 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6480 2003-12-10 Richard Henderson <rth@redhat.com>
6482 * options.c (gfc_post_options): Don't ever use rtl inlining.
6484 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6486 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6487 * trans-equivalence.c: Remove.
6488 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6489 (gfc_generate_function_code): Ditto.
6490 * trans-array.c (gfc_conv_array_parameter): Ditto.
6491 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6492 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6493 * trans.h (gfc_trans_equivalence): Remove.
6494 * gfortran.h (struct gfc_equiv): Add used field.
6495 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6496 equiv_offset fields.
6498 2003-12-05 Richard Henderson <rth@redhat.com>
6500 * trans.c (gfc_build_addr_expr): New.
6501 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6502 * trans.h: Declare them.
6503 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6504 trans-stmt.c, trans.c (*): Use them.
6506 * f95-lang.c (gfc_post_options): Remove dead prototype.
6507 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6508 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6511 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6513 * io.c (gfc_match_format): Check for missing format label.
6515 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6518 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6519 from interfaces in modules.
6521 2003-11-30 Paul Brook <paul@nowt.org>
6523 * trans-array.c (gfc_trans_g77_array): Make non-static.
6524 (gfc_trans_assumed_size): Remove.
6525 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6526 * trans-array.h (gfc_trans_g77_array): Add prototype.
6527 (gfc_trans_assumed_size): Remove.
6528 * trans-decls.c (gfor_fndecl_push_context): Remove.
6529 (gfor_fndecl_pop_context): Remove.
6530 (gfc_build_function)decls): Don't create them.
6531 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6532 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6534 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6536 * trans-array.c (gfc_conv_array_parameter): Simplify
6537 array argument passing for array name actual argument.
6538 * trans-expr.c (gfc_conv_function_call): Ditto
6539 * trans-types.c (gfc_is_nodesc_array):Ditto.
6541 2003-11-30 Paul Brook <paul@nowt.org>
6543 * f95-lang.c (gfc_post_options): Move ...
6544 * options.c (gfc_post_options): .. to here. Handle inlining options.
6545 * gfortran.h (gfc_post_options): Add prototype.
6547 2003-11-28 Richard Henderson <rth@redhat.com>
6549 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6551 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6553 * trans.h (has_alternate_specifier): New global variable.
6554 * match.c (gfc_match_call): Handle actual arguments associated with
6555 alternate return indicators.
6556 * trans-expr.c (gfc_conv_function_call): Ditto
6557 * trans-stmt.c (gfc_trans_call): Ditto
6558 (gfc_trans_return): Handle return statement with value.
6559 * trans-decl.c (gfc_generate_function_code): Handle functions with
6561 (gfc_get_fake_result_decl): Ditto
6562 * trans-types.c (gfc_get_function_type): Ditto
6563 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6564 (resolve_formal_arglist): Check asterisk dummy.
6566 2003-11-27 Paul Brook <paul@nowt.org>
6568 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6569 allocation interface.
6570 (gfc_conv_ array_parameter): Ditto.
6571 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6572 * trans-array.c: Update prototype.
6573 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6574 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6575 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6576 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6577 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6578 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6579 * trans.h (gfc_ss_info): Remove unused pdata field.
6580 * trans.c (gfc_create_var_np): Change T to V.
6582 2003-11-26 Richard Henderson <rth@redhat.com>
6584 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6585 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6586 FRACTION, NEAREST, SET_EXPONENT.
6587 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6588 Fix GTY marking. Remove unnecessary const's.
6589 (LIBM_FUNCTION): Rename from I_LIB.
6590 (LIBF_FUNCTION): New.
6591 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6592 conventions. Assume the expr signature is correct. Mark const.
6593 (gfc_conv_intrinsic_exponent): Use library functions.
6594 (gfc_conv_intrinsic_set_exponent): Remove.
6595 (gfc_conv_intrinsic_scale): Remove.
6596 (gfc_conv_intrinsic_nearest): Remove.
6597 (gfc_conv_intrinsic_fraction): Remove.
6598 (gfc_conv_intrinsic_function): Update.
6599 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6600 (gfor_fndecl_math_exponent8): New.
6601 (gfc_build_intrinsic_function_decls): Set them.
6602 * trans.h: Declare them.
6604 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6606 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6607 underflow COMMON block.
6608 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6609 EQUIVALENCE object. Also fix typo in an error message.
6611 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6613 * Make-lang.in: Add check-gfortran to lang_checks.
6614 (check-f95): Alias for check-gfortran.
6616 2003-11-25 Jason Merrill <jason@redhat.com>
6618 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6619 directory and TAGS files that include them for each front end.
6621 2003-11-24 Paul Brook <paul@nowt.org>
6624 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6626 2003-11-24 Paul Brook <paul@nowt.org>
6628 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6630 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6632 2003-11-24 Paul Brook <paul@nowt.org>
6635 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6636 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6638 2003-11-20 Richard Henderson <rth@redhat.com>
6640 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6641 (gfc_conv_array_base): Likewise.
6642 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6643 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6644 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6645 * trans-stmt.c (gfc_trans_character_select): Likewise.
6647 2003-11-13 Paul Brook <paul@nowt.org>
6649 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6651 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6653 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6654 (resolve_equivalence): New function.
6655 (resolve_equivalence_derived): New function.
6657 2003-11-12 Richard Henderson <rth@redhat.com>
6659 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6660 annotate_all_with_locus.
6662 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6664 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6665 * trans-decl.c (gfc_finish_var_decl): Modified.
6667 2003-11-08 Paul Brook <paul@nowt.org>
6670 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6673 2003-11-06 Paul Brook <paul@nowt.org>
6675 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6677 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6679 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6681 2003-10-27 Anthony Green <green@redhat.com>
6683 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6684 (f95.stagefeedback): Ditto.
6686 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6689 * Make-lang.in (f95.stageprofile): Add.
6690 (f95.stagefeedback): Add.
6692 2003-10-23 Richard Henderson <rth@redhat.com>
6694 * f96-lang.c (gfc_gimplify_expr): Remove.
6695 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6696 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6698 2003-10-23 Richard Henderson <rth@redhat.com>
6700 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6702 2003-10-20 Paul Brook <paul@nowt.org>
6704 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6705 * trans-stmt.c (gfc_trans_do_while): Ditto.
6707 2003-10-17 Paul Brook <paul@nowt.org>
6709 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6711 2003-10-17 Paul Brook <paul@nowt.org>
6713 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6715 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6717 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6718 (gfc_resolve_minloc): Ditto.
6719 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6720 Return the value after subtracting the lower bound.
6722 2003-10-16 Richard Henderson <rth@redhat.com>
6724 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6726 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6728 * lang.c: Remove -M option for now, it's in the way for C.
6730 2003-10-14 Jason Merrill <jason@redhat.com>
6732 * Make-lang.in (f95.tags): New rule.
6734 2003-10-13 Richard Henderson <rth@redhat.com>
6736 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6738 2003-10-13 Paul Brook <paul@nowt.org>
6740 * trans-decl.c (generate_local_decl): Don't create junk variables.
6742 2003-10-13 Paul Brook <paul@nowt.org>
6744 * resolve.c (resolve_formal_arglist): Use function result decl in
6745 preference to function decl.
6747 2003-10-12 Richard Henderson <rth@redhat.com>
6749 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6750 TREE_READONLY. Update all callers.
6752 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6754 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6755 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6756 (gfc_is_intrinsic_libcall): Add CSHIFT.
6758 2003-10-12 Richard Henderson <rth@redhat.com>
6760 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6761 (gfc_trans_array_constructor_value): Likewise.
6762 (gfc_conv_array_initializer): Likewise.
6763 * trans-stmt.c (gfc_trans_character_select): Likewise.
6765 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6767 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6769 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6771 * check.c (gfc_check_repeat): Check arguments are scalar.
6772 (gfc_check_trim): New function.
6773 * intrinsic.h (gfc_check_trim): Add prototype.
6774 * intrinsic.c (add_functions): Use it.
6775 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6777 * trans-decl.c: Ditto.
6778 (gfc_build_intrinsic_fucntion_decls): Set them.
6779 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6780 (gfc_conv_intrinsic_trim): New function.
6781 (gfc_conv_intrinsic_repeat): New function.
6782 (gfc_conv_intrinsic_function): Use them.
6784 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6786 * trans-types.c (gfc_sym_type): Handle result variables.
6788 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6790 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6791 gfc_get_character_type.
6793 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6795 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6797 2003-10-11 Paul Brook <paul@nowt.org>
6799 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6800 (gfc_resolve_dprod): New function.
6801 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6802 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6803 (gfc_resolve_dprod): Declare.
6804 * intrinsic.c (add_functions): Use them.
6805 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6807 2003-10-06 Richard Henderson <rth@redhat.com>
6809 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6810 * trans-intrinsic.c (call_builtin_clz): Use it.
6812 2003-10-05 Paul Brook <paul@nowt.org>
6814 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6815 * trans-decl.c (gfc_generate_function_code): Set
6816 cfun->function_end_locus.
6818 2003-09-24 Jason Merrill <jason@redhat.com>
6820 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6823 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6824 Paul Brook <paul@nowt.org>
6826 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6827 * array.c (gfc_inser_constructor): New function.
6828 (gfc_get_constructor): New function.
6829 (gfc_free_constructor): Initialize offset and repeat.
6830 (iterator_stack): Remove.
6831 (expand_info): Add offset, component and repeat fields.
6832 (expand_constructor): Set them.
6833 (expand): Set new fields.
6834 (gfc_copy_constructor): Ditto. Avoid recursion.
6835 * gfortran.h: Add prototypes for new functions.
6836 (gfc_constructor): Add offset, component and repeat.
6837 (iteratio_stack): Move to here.
6838 * resolve.c (check_data_variable): Convert data values into variable
6840 (traverse_data_list): Build implicit loop chain.
6841 (gfc_resolve): Ditto.
6842 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6843 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6844 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6845 (gfc_conv_expr): Update to match.
6846 * trans.h (gfc_conv_structure): Declare.
6849 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6851 * trans.h: Add declarations for gfor_fndecl_si_kind and
6852 gfor_fndecl_sr_kind.
6853 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6854 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6855 (g95_conv_intrinsic_sr_kind): New function.
6856 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6859 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6861 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6862 instead of _4 and _8 as postfix for libgfortran calls.
6864 2003-09-16 Paul Brook <paul@nowt.org>
6866 * array.c (compare_bounds): New function.
6867 (gfc_compare_array_spec): Use it.
6869 2003-09-14 Paul Brook <paul@nowt.org>
6871 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6872 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6874 2003-09-14 Paul Brook <paul@nowt.org>
6876 * check.c (dim_rank_check): Allow assumed bounds if requested.
6877 (gfc_check_lbound): Call it.
6878 (gfc_check_ubound): Ditto.
6879 (gfc_check_size): Change to match.
6880 * simplify.c (gfc_simplify_bound): New function.
6881 (gfc_simplify_lbound): New function.
6882 (gfc_simplify_ubound): New function.
6883 * intrinsic.h: Declare them.
6884 * intrinsic.c (add_functions): Use them.
6886 2003-09-14 Paul Brook <paul@nowt.org>
6888 * io.c (format_lex): Initialize negative_flag.
6889 (check_format): Intialize repeat.
6890 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6891 (gfc_new_var_expr): Ditto.
6893 2003-09-14 Paul Brook <paul@nowt.org>
6895 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6896 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6898 2003-09-12 Paul Brook <paul@nowt.org>
6900 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6902 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6904 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6905 for a correct expression.
6907 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6909 * trans-intrinsic.c (real_compnt_info): New struct.
6910 (prepare_arg_info): New function.
6911 (gfc_conv_intrinsic_set_exponent): New function.
6912 (gfc_conv_intrinsic_scale): New function.
6913 (gfc_conv_intrinsic_nearest): New function.
6914 (gfc_conv_intrinsic_fraction): New function.
6915 (gfc_conv_intrinsic_exponent): New function.
6916 (gfc_conv_intrinsic_spacing): New function.
6917 (gfc_conv_intrinsic_rrspacing): New function.
6918 (gfc_conv_intrinsic_function): Use them.
6920 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6922 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6923 build_int_2 changed from (high, low) to (low, high).
6924 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6925 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6926 iocall_set_nml_val_float, iocall_set_nml_val_char,
6927 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6928 (gfc_build_io_library_fndecls): Add variable initialization.
6929 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6930 (build_dt): Add namelist support.
6931 * io.c (value): New variable.
6932 (check_format): Support FMT_H now.
6934 2003-09-07 Paul Brook <paul@nowt.org>
6936 * io.c (gfc_resolve_dt): Error if format label is not defined.
6938 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6940 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6941 about case_switch's break. The other is about building the condition
6942 statement tree, which judges the argument in the range of the
6943 corresponding integer type.
6944 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6945 for the large values.
6947 2003-09-05 Paul Brook <paul@nowt.org>
6949 * f95-lang.c (expand_function_body): Gimplify the function.
6951 2003-09-04 Jeff Law <law@redhat.com>
6953 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6956 2003-09-04 Paul Brook <paul@nowt.org>
6958 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6959 (gfc_expand_stmt): New function.
6960 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6961 (expand_function_body): Use tree_rest_of_compilation.
6962 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6964 2003-09-03 Jeff Law <law@redhat.com>
6966 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6969 2003-08-30 Paul Brook <paul@nowt.org>
6971 * f95-lang.c (builtin_function): Remove #if 0 code.
6972 (gfc_define_builtin): New function.
6973 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6974 * mathbuiltins.def: New file.
6975 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6976 (gfc_intrinsic_map): Use mathbuiltins.def.
6977 (gfc_intrinsic_builtin_t): Remove.
6978 (gfc_build_intrinsic_lib_fndecls): Update.
6979 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6980 signed_size_type_node.
6982 2003-08-29 Paul Brook <paul@nowt.org>
6984 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6986 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6988 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6989 (gfc_conv_intrinsic_function): Add MODULO.
6991 2003-08-22 Jason Merrill <jason@redhat.com>
6993 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6995 2003-08-22 Andreas Jaeger <aj@suse.de>
6997 * Make-lang.in (f95.install-common): Add DESTDIR support.
6998 * (f95.install-info): Likewise.
6999 (f95.uninstall): Likewise.
7001 2003-08-19 Diego Novillo <dnovillo@redhat.com>
7003 * trans-types.c (gfc_init_types): Initialize
7004 signed_size_type_node with size_type_node.
7006 2003-08-18 Paul Brook <paul@nowt.org>
7008 * dependency.c (gfc_dependency): New enum.
7009 (check_another_array_ref): Remove.
7010 (gfc_get_array_from_component): Remove.
7012 (get_range): Remove.
7013 (get_no_of_elements): Use mpz_t, not mpf_t.
7014 (transform_sections): New function.
7015 (gfc_check_range_range): Rename ...
7016 (gfc_check_section_vs_section): ... to this. Use new function.
7017 (gfc_is_inside_range): Rewrite to match.
7018 (gfc_check_element_vs_section): Ditto.
7019 (gfc_check_element_vs_element): Ditto.
7021 (gfc_dep_resolver): Ditto. Remove unused parameter.
7022 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
7023 gfc_check_element_vs_element, gfc_is_inside_range,
7024 gfc_get_array_from_component): Remove prototypes for static functions.
7025 (gfc_dep_resolver): Update prototype.
7026 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
7028 2003-08-15 Paul Brook <paul@nowt.org>
7030 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
7031 return values to parent scope.
7032 (gfc_build_dummy_array_decl): Ditto.
7034 2003-08-14 Paul Brook <paul@nowt.org>
7036 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
7037 size of the type, not the pointer.
7038 * resolve.c (resolve_symbol): Give more accurate error message.
7040 2003-08-10 Paul Brook <paul@nowt.org>
7042 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
7044 2003-08-10 Paul Brook <paul@nowt.org>
7046 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
7049 2003-08-10 Chun Huang <compiler@sohu.com>
7051 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
7052 (resolve_symbol): Ditto.
7053 * trans-expr.c (gfc_conv_statement_function): New function.
7054 (gfc_conv_function_expr): Use it.
7056 2003-08-10 Paul Brook <paul@nowt.org>
7058 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
7059 (walk_function_expr): Set section rank.
7060 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
7062 2003-08-10 Paul Brook <paul@nowt.org>
7064 * intrinsic.c (add_sym): Prefix names with correct string.
7065 (add_sym_0s): New function.
7066 (add_subroutines): Register abort.
7068 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
7070 * gfortran.h: Introduce options to control the mangling.
7071 * lang.opt: Likewise.
7072 * options.c (gfc_init_options): Handle the options.
7073 * trans-common.c (gfc_sym_mangled_common_id): New function.
7074 (gfc_build_common_decl): Call it.
7075 * trans-decl.c (gfc_sym_mangled_function_id): New function.
7076 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
7078 2003-08-09 Paul Brook <paul@nowt.org>
7080 * module.c (mio_symbol): Always ouput a namespace for formal args.
7081 (load_needed): Namespace now belong to their proper symbol.
7082 (gfc_dump_module): Change G95=>GFORTRAN.
7084 2003-08-05 Paul Brook <paul@nowt.org>
7086 * options.c: Force -fg77-calls.
7088 2003-08-02 Paul Brook <paul@nowt.org>
7090 * Makelang.in: Rename G95_* to GFORTRAN_*.
7091 * All sources: Rename G95_* to GFC_*.
7093 2003-08-01 Paul Brook <paul@nowt.org>
7095 * fortran/Make-lang.in: Use GMPLIBS.
7096 * fortran/config-lang.in: Set need_gmp.
7097 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
7099 2003-07-27 Andreas Jaeger <aj@suse.de>
7101 * trans-decl.c (gfc_generate_constructors): Convert prototype to
7103 * trans-const.c (gfc_init_constants): Likewise.
7104 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
7106 * gfortranspec.c: Convert to ISO C90.
7107 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
7109 2003-07-26 Paul Brook <paul@nowt.org>
7111 * lang.opt: Add -fdump-parse-tree.
7112 * options.c (gfc_handle_option): Ditto.
7113 * resolve.c (resolve_forall_iterators): Convert to proper type.
7114 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
7116 2003-07-26 Paul Brook <paul@nowt.org>
7118 * Makefile.in: Add build dependencies on files common with rest of gcc.
7120 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
7122 * trans.h: Declare g95_trans_pointer_assignment.
7123 * trans-expr.c (g95_trans_pointer_assignment): New function.
7124 (g95_trans_pointer_assign): Use it.
7125 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
7126 (g95_trans_pointer_assign_need_temp): New function.
7128 2003-07-26 Paul Brook <paul@nowt.org>
7130 * gfortran.texi: Replace references to g95.
7132 2003-07-26 Paul Brook <paul@nowt.org>
7134 Rename g95_* to gfc_*.
7136 2003-07-25 Paul Brook <paul@nowt.org>
7138 * gfortran.h: Rename from g95.h.
7139 * trans-types.c (boolean_type_node, booelan_true_node,
7140 boolean_false_node): Remove.
7141 * trans-types.h: Ditto.
7143 2003-07-25 Chun Huang <compiler@sohu.com>
7145 * parse.c (accept_statement): Implement BLOCK DATA statement.
7146 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
7149 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
7151 * trans-stmt.c (temporary_list): Define.
7152 (g95_trans_assign_need_temp): New function.
7153 (g95_trans_forall_1): Modified for WHERE.
7154 (g95_trans_where_assign): Modified.
7155 (g95_trans_where_2): Modified.
7156 (g95_evaluate_where_mask): Modified.
7157 (g95_trans_where): Modified.
7158 (g95_get_temp_expr): Removed.
7159 (g95_add_to_where_stmt_list): Removed.
7160 (compute_overall_iter_number): Modified for WHERE.
7161 * trans.h: Remove where_stmt_list.
7163 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7165 * lang.opt: Correct description of options -J and -M.
7167 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
7169 * lang.opt: Move help text to here.
7170 * lang-options.h: Remove.
7172 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7173 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7174 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7177 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7178 Paul Brook <paul@nowt.org>
7180 * check.c (check_rest): Use global pedantic flag.
7181 * io.c (data_desc): Ditto.
7182 * error.c (g95_warning, g95_warning_now): Use global flag.
7183 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7184 (expand_function_body): Update to new prototypes.
7185 (g95_init): Use new option names.
7186 * g95.h (g95_option_t): Standardize names.
7187 (g95_init_options, g95_handle_option): Update prototypes.
7188 * interface.c: Use new option names.
7195 * simplify.c: Ditto.
7197 * trans-array.c: Ditto.
7198 * trans-expr.c: Ditto.
7199 * trans-types.c: Ditto.
7200 * trans-decl.c: Ditto.
7201 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7203 * options.c (g95_display_help): Remove.
7204 (g95_init_options): Convert to new scheme.
7206 (g95module_option): Ditto, rename from g95_parse_arg.
7207 (g95_handle_module_path_options): New function.
7208 * trans-equivalence.c: Fix error message.
7209 * lang.opt: Corrections.
7211 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7213 * lang.opt: New file.
7215 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7217 * decl.c (match_attr_spec): Set colon_seen.
7219 2003-07-14 Paul Brook <paul@nowt.org>
7221 * trans-array.c: Update comment.
7222 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7223 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7224 minmaxloc,minmaxval): Ditto.
7225 * trans-io.c (g95_trans_transfer): Ditto.
7226 * trans-stmt.c: Remove unneeded prototypes.
7227 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7228 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7229 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7230 Don't share loopinfo.
7231 (compute_overall_iter_number): Declare as static.
7232 (allocate_temp_for_forall_nest): Ditto.
7233 (g95_trans_forall_1): Don't pass shared loopinfo.
7234 * trans.c (g95_start_block): Expand comment.
7236 2003-07-12 Paul Brook <paul@nowt.org>
7238 * arith.c (g95_index_integer_kind): Remove unused initializer.
7239 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7240 index by size of element.
7241 (generate_loop_for_rhs_to_temp): Ditto.
7242 (allocate_temp_for_forall_nest): Use element size, not index size.
7244 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7246 * arith.c (g95_index_integer_kind): Add a TODO.
7247 * simplify.c (g95_simplify_nearest): Add a TODO.
7249 2003-07-09 Chun Huang <compiler@sohu.com>
7251 * trans.h: Add declarations for gfor_fndecl_string_scan and
7252 gfor_fndecl_string_verify.
7253 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7254 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7255 (g95_conv_intrinsic_verify): New function.
7256 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7257 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7258 of parameter 'BACK=.TRUE.'
7260 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7262 * trans-stmt.c (iter_info, forall_info): Define.
7263 (g95_trans_forall_block): Remove.
7264 (g95_trans_forall_loop): Use forall info blocks.
7265 (g95_trans_nested_forall_loop): New function.
7266 (g95_do_allocate): Handle things other than logical masks.
7267 (generate_loop_for_temp_to_lhs): New function.
7268 (generate_loop_for_rsh_to_temp): New function.
7269 (compute_inner_temp_size): New function.
7270 (compute_overall_iter_number): New function.
7271 (allocate_temp_for_forall_nest): New function.
7272 (g95_trans_forall): Move body ...
7273 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7275 2003-07-02 Paul Brook <paul@nowt.org>
7277 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7278 in correct scope. Change callers to match.
7279 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7280 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7282 2003-07-02 Paul Brook <paul@nowt.org>
7284 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7285 expression shape for all expressions.
7286 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7288 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7290 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7291 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7293 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7294 * resolve.c (g95_resolve_index): Call it.
7296 2003-07-02 Paul Brook <paul@nowt.org>
7298 * iresolve.c (g95_resolve_reshape): Set expression shape.
7299 (g95_resolve_shape): Ditto.
7300 * simplify.c (g95_simplify_shape): Move common code outside condition.
7301 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7303 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7305 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7308 2003-06-29 Paul Brook <paul@nowt.org>
7310 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7311 * expr.c (find_array_element, find_component_ref): New functions.
7312 (remove_subobject_ref): New function.
7313 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7314 (simplify_ref_chain): New function.
7315 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7316 (g95_specification_expr): Simplify the expression.
7317 * resolve.c (resolve_operator): Check simplifications return code.
7318 (g95_resolve_expr): Ditto.
7320 2003-06-26 Paul Brook <paul@nowt.org>
7322 * expr.c (simplify_component_ref): New function.
7323 (g95_simplify_expr): Use it.
7324 * resolve.c (resolve_structure_cons): Handle references.
7326 2003-06-25 Paul Brook <paul@nowt.org>
7328 * trans-io.c (build_dt): Handle internal units.
7330 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7332 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7333 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7334 Use g95_array_index_type instead of integer_type_node.
7335 (g95_build_common_decl, g95_set_common_master_type): Use
7336 g95_character1_type_node instead of char_type_node.
7337 * trans-equivalence.c (g95_layout_local_equiv): As above.
7339 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7341 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7342 remove last remains of -fquiet.
7344 2003-06-22 Paul Brook <paul@nowt.org>
7346 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7347 (g95_resolve_expr): Ditto.
7348 (resolce_code): Mark as static.
7349 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7350 gimplifer doesn't (yet).
7352 2003-06-20 Paul Brook <paul@nowt.org>
7354 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7355 * match.c (g95_match_if): Add ST_PAUSE.
7356 (g95_match_stopcode): New function.
7357 (g95_match_pause, g95_match_stop): Use it.
7358 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7359 (decode_stmt, next_statement, parse_executable): Ditto.
7360 * resolve.c (resolve_code): Ditto.
7361 * st.c (g95_free_statement): Ditto.
7362 * trans-stmt.c (g95_trans_pause): New function.
7363 * trans-stmt.h: Declare it.
7364 * trans.c (g95_trans_code): Use it.
7365 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7367 (g95_build_builtin_function_decls): Initialize them.
7369 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7371 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7373 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7374 match_filepos): Fix error handling.
7376 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7378 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7379 Add assertions on arguments.
7380 * resolve.c (expression_shape): Remove useless &.
7381 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7382 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7383 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7384 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7385 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7386 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7387 (g95_simplify_not, g95_simplify_scale): Add assertions.
7389 2003-06-15 Paul Brook <paul@nowt.org>
7391 Clean up stuff to work with the ssa optimizers.
7392 * convert.c (convert): Handle BOOLEAN_TYPEs.
7393 * f95-lang.c (g95_truthvalue_conversion): Implement.
7394 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7396 * trans.h (g95_truthvalue_conversion): Declare.
7397 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7398 * trans-stmt.c (g95_trans_character_select): Don't create array
7399 assignments. Mark labels as indirect jump targets.
7400 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7401 (g95_get_dtype_cst): Handle LOGICAL types.
7403 2003-06-14 Paul Brook <paul@nowt.org>
7405 * f95-lang.c (g95_gimplify_expr): New function.
7406 * trans-array.c (g95_trans_array_constructor_value): Don't create
7408 (g95_conv_expr_descriptor): Rename simple->gimple.
7409 * trans-expr.c (conv_expr_op): Use proper logical operators.
7410 * trans-intrinsic.c (build_fixbound_expr): New function.
7411 (build_fix_expr): Ditto.
7412 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7413 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7415 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7417 * array.c (g95_compare_array_spec): Remove unreachable code.
7418 * expr.c (g95_copy_expr): Likewise.
7419 * intrinsic.c (g95_convert_type): Likewise.
7420 * misc.c (g95_code2string): Likewise.
7421 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7422 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7423 * trans-stmt.c (g95_trans_select): Likewise.
7424 * primary.c (extend_ref): Add an assertion.
7425 * simplify.c (g95_convert_constant): Add const.
7426 * intrinsic.h: Remove g95_check_x_ni.
7427 * f95-lang.c (g95_finish): Call g95_release_include_path.
7429 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7431 * resolve.c (resolve_contained_functions): Fix typo introduced on
7434 2003-06-09 Paul Brook <paul@nowt.org>
7436 * g95.h: Include system.h not hwint.h.
7437 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7438 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7440 2003-06-09 Paul Brook <paul@nowt.org>
7442 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7443 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7444 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7445 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7446 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7448 * trans.h (g95_trans_equivalence, g95_trans_common,
7449 g95_add_decl_to_function): Declare.
7450 * trans-common.c, trans-equivalence.c: New files.
7452 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7454 * intrinsic.c (g95_intrinsic_extension): Remove.
7455 (add_functions): Substitute g95_check_x for g95_check_x_ni
7457 (g95_init_expr_extensions): New function.
7458 (g95_intrinsic_func_interface): Use it.
7459 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7460 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7461 g95_check_precision, g95_check_present, g95_check_radix,
7462 g95_check_range, g95_check_selected_real_kind): Do not set
7463 g95_intrinsic_extension.
7464 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7466 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7468 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7470 * g95.h (ref_type): Name this type explicitly.
7471 * module.c (MIO_NAME): Add specialisations of mio_name.
7472 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7473 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7474 (ab_attribute): Name this type explicitly.
7475 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7477 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7479 * trans-intrinsic.c (g95_conv_allocated): New function.
7480 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7482 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7484 * f95-lang.c: Don't include g95-support.h
7485 (g95_mark_addressable): Add prototype.
7486 (g95_init_decl_processing): Remove C front end hack.
7487 * f95-tree.c: Remove file.
7488 * support.c: Remove file.
7489 * g95-support.h: Remove file.
7490 * trans-types.c (g95_init_types): Set up boolean
7491 type related tree nodes.
7492 * Make-lang.in: Remove rules for dead files and
7493 dependencies on them.
7495 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7497 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7498 C front end dependency. Also, convert.c does not depend on
7499 g95-support.h anymore.
7500 * convert.c: Don't include c-common.h and g95-support.h
7501 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7502 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7503 stmts_are_full_exprs_p, current_stmt_tree,
7504 current_scope_stmt_stack): Remove.
7505 * g95-support.h (unsigned_conversion_warning): Kill proto.
7506 (boolean_type_node, boolean_true_node, boolean_false_node):
7507 Don't define here. Instead, make then true tree nodes in
7509 * support.c (c_global_trees): Die, C front end, die!!!
7510 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7511 uintmax_type_node, string_type_node and const_string_type_node.
7512 (decl_constant_value, overflow_warning): Make static functions.
7513 They are in death row too, though.
7514 (default_conversion, c_expand_asm_operands): Remove.
7515 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7516 trans.c: Don't include c-common.h.
7517 * trans-types.c (boolean_type_node, boolean_true_node,
7518 boolean_false_node): Make them real tree nodes.
7519 * trans-types.h (intmax_type_node, string_type_node,
7520 const_string_type_node): Hack to work around C dependencies
7521 in builtin-types.def.
7523 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7525 * decl.c (decl_types): Add some iterators-like sentinels.
7526 * decl.c (match_attr_spec): Use them.
7527 Use "decl_types" instead of "int".
7528 Add cast in call to g95_match_strings.
7529 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7531 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7532 (g95_interface_info): Use "g95_intrinsic_op".
7533 * dump-parse-tree.c (g95_show_namespace): Use them.
7534 * interface.c (g95_check_interfaces): Use them.
7535 * module.c (read_module, write_module): Use them.
7536 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7537 Use "g95_intrinsic_op".
7538 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7539 Add a default case in switch statement.
7540 * intrinsic.h (g95_generic_isym_id): Moved to...
7541 * g95.h (g95_generic_isym_id): here.
7542 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7543 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7544 * trans-intrinsic.c (g95_intrinsic_map_t,
7545 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7546 * match.c (g95_match_intrinsic_op): Add cast in call to
7549 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7551 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7552 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7553 constant_fits_type_p, convert_and_check,
7554 unsigned_conversion_warning): Remove these ugly remnants
7555 we inherited from the C front end.
7556 (function_types_compatible): Remove '#if 0'-edcode.
7557 (build_modify_expr): Likewise.
7558 (convert_for_assignment): Don't use the deceased functions.
7559 The parameter fundecl is now unused.
7560 (decl_constant_value): Always just return decl. In fact
7561 this function is not used at present, but it might be in
7562 the future, when we start using the tree inliner.
7563 (overflow_warning, default_conversion, c_expand_asm_operands):
7564 Abort when these are called, they are part of the C type
7565 checking implementation and therefore poison to Fortran.
7567 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7569 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7570 c-pretty-print.o and c-dump.o. Add a comment on why we
7571 depend on c-semantics.c.
7572 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7573 Don't use the C front end tree dumper hook to dump the
7574 language specific tree representation -- we don't have
7575 one. So instead, inherit the default langhook.
7577 2003-06-02 Paul Brook <paul@nowt.org>
7579 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7581 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7583 * check.c (g95_check_associated): Use proper types. Remove
7584 extraneous argument in call to g95_error().
7586 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7588 * resolve.c (resolve_operator): Make logical operands convert to the
7589 type with higher kind.
7591 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7593 * check.c (g95_check_associated): Make sure both pointer and target has
7594 the same type and rank. Null pointer or array section with vector
7595 subscript as target are not allowed.
7596 * trans.h: Declare gfor_fndecl_associated.
7597 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7598 gfor_fndecl_associated.
7599 * trans-intrinsic.c (g95_conv_associated): New function.
7600 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7602 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7604 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7605 according to POINTER itself rather than TARGET.
7606 (g95_conv_expr_descriptor): Make lbound start at 1.
7607 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7609 2003-06-01 Paul Brook <paul@nowt.org>
7611 * expr.c (g95_type_convert_binary): Make it match the standard.
7612 * g95.texi: Remove dead link.
7614 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7616 * g95.texi: Cleanup somewhat in preparation for inclusion
7619 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7620 Canqun Yang <canqun@yahoo.com.cn>
7622 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7624 (g95_find_forall_index): Return proper value.
7625 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7626 compare the return value from g95_find_forall_index.
7628 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7629 * g95.h, io.c (g95_st_label): Remove "length".
7630 (g95_symtree): Remove "link".
7631 (g95_case): Remove "code".
7632 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7633 g95_convert_real): Make an argument pointer to const.
7634 * decl.c (colon_seen): Add a TODO.
7635 * interface.c (g95_compare_types): Fix typo.
7636 * interface.c (compare_interfaces): Preserve value of "p".
7637 * intrinsic.c (sort_actual): Remove "i".
7638 * match.c (g95_match_assign): Proper type in call to g95_match().
7639 * parse.c (next_free): Avoid duplicate call due to macro.
7640 * parse.c (check_statement_label): wrong type in call to g95_error.
7641 * primary.c (match_real_constant): Add a TODO.
7642 * resolve.c (resolve_select): Remove useless conditional.
7643 * simplify.c (g95_simplify_repeat): Proper assignment to
7644 "value.character.string".
7645 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7648 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7650 * trans-stmt.c: Remove unnecessary include file defaults.h.
7652 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7654 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7656 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7657 actual variables used as FORALL indexes.
7659 2003-05-15 Paul Brook <paul@nowt.org>
7661 * trans-array.c (g95_trans_static_array_pointer): Use
7663 (g95_trans_deferred_array): Initialize static array pointers.
7664 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7665 correctly pass POINTER and absent CHARACTER arguments.
7667 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7669 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7670 (g95_resolve_forall_body): Resolve FORALL body.
7671 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7672 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7673 (g95_find_forall_index): Check whether the FORALL index appears in
7674 the expression or not.
7675 (resolve_code): Modified.
7677 2003-05-14 Paul Brook <paul@nowt.org>
7679 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7681 2003-05-13 Paul Brook <paul@nowt.org>
7683 * trans-types.c (g95_max_array_element_size): Now a tree node.
7684 (g95_init_types): Work out max size properly.
7685 (g95_get_dtype_cst): Modify to match.
7687 2003-05-11 Paul Brook <paul@nowt.org>
7689 * trans-io.c (add_case): Create a label decl for case labels.
7691 2003-05-11 Paul Brook <paul@nowt.org>
7693 * arith.c (g95_integer_index_kind): New variable.
7694 * f95-lang.c (g95_init): Move frontend initialization here ...
7695 (g95_post_options): ... from here.
7696 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7697 * intrinsic.c (add_functions): Use index kinds.
7698 * iresolve.c: Convert to index_kind where needed.
7699 * resolve.c (g95_resolve_index): Make public, use index_kind.
7700 (resolve_array_ref): Adjust to match.
7701 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7702 * trans-stmt.c: Ditto.
7703 * trans-types.c: Ditto.
7704 * trans-types.h (g95_array_index_kind): Remove declaration.
7705 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7707 2003-05-07 Paul Brook <paul@nowt.org>
7709 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7710 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7713 2003-05-07 Paul Brook <paul@nowt.org>
7715 * trans-array.c (trans_static_array_pointer,
7716 g95_trans_array_constructor_value, g95_conv_array_initializer,
7717 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7718 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7719 * trans-stmt.c (g95_trans_character_select): Ditto.
7720 * trans-types.c (g95_init_types): Ditto.
7722 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7724 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7725 * trans-decl.c (g95_generate_function_code,
7726 g95_generate_constructors): Likewise.
7727 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7728 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7731 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7732 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7733 with components point to the DERIVED type itself, and two DERIVED
7734 type with components point to each other.
7735 * trans-expr.c (g95_conv_componet_ref): Modified
7737 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7738 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7740 (g95_trans_pointer_assign): Implement Nullify.
7742 2003-05-01 Paul Brook <paul@nowt.org>
7744 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7745 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7747 2003-05-01 Paul Brook <paul@nowr.org>
7749 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7750 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7753 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7755 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7758 2003-04-28 Paul Brook <paul@nowt.org>
7760 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7761 as their kind suggests.
7762 (g95_resolve_reshape): Ditto.
7764 2003-04-28 Chun Huang <compiler@sohu.com>
7766 * trans-expr.c (g95_conv_substring_expr): New function.
7767 (g95_conv_expr): Use it.
7769 2003-04-28 Paul Brook <paul@nowt.org>
7771 * iresolve.c (g95_resolve_transpose): Make it match the
7773 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7775 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7777 * trans-types.c (g95_add_field_to_struct): New function to
7778 add a field to a UNION_TYPE or RECORD_TYPE.
7779 * trans-types.h (g95_add_field_to_struct): Prototype.
7780 (g95_get_derived_type): Use g95_add_field_to_struct to add
7782 * trans-io.c (g95_add_field): Remove.
7783 (ADD_FIELD): Use new g95_add_field_to_struct function.
7784 (ADD_STRING): Likewise.
7785 * trans-stmt.c (g95_trans_select): Likewise.
7786 (g95_add_field): Remove duplicated function.
7788 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7790 Port implementation for CHARACTER SELECT from Andy's tree.
7791 * trans-stmt.c (g95_trans_character_select): Implement character
7792 select. (g95_add_field): New function.
7793 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7794 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7795 * g95.h (struct g95_case): Add field 'int n'.
7796 * trans.h: Declare 'gfor_fndecl_select_string'.
7798 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7800 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7801 (g95_insert_bbd): Die on duplicates.
7802 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7804 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7806 * g95.texi: Require GMP 4.0 -- like we actually
7807 do. Explain the testsuite and what-goes-where.
7808 Don't use undefined texinfo symbol. Break very
7809 long line. Remove finished item from the list
7812 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7814 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7817 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7819 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7820 (g95_trans_forall_body): New function.
7822 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7824 * resolve.c (resove_where): New function.
7825 (resolve_where_shape): New function.
7826 (resolve_code): Add call to 'resolve_where'
7827 * trans-stmt.c (g95_trans_where): Modified.
7828 (g95_trans_where_2): New function.
7829 (g95_trans_where_assign): New function.
7830 (g95_evaluate_where_mask): New function.
7831 (g95_add_to_stmt_list): New function.
7832 (g95_get_temp_expr): New function.
7833 * trans.h (where_stmt_list): New structure.
7835 2003-04-10 Paul Brook <paul@nowt.org>
7837 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7838 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7840 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7842 Update after mainline -> tree-ssa-branch merge.
7843 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7845 (g95_init): Update for new lang_hooks definition.
7846 (g95_post_options): New langhook.
7847 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7848 * scanner.c (g95_new_file): Comment update.
7850 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7852 * g95.h, lang-options.h: Add -Wimplicit-interface.
7853 * options.c (g95_init_options, g95_parse_arg): Set it.
7854 * interface.c (check_intents): Warn about call with implicit
7856 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7859 2003-04-05 Paul Brook <paul@nowt.org>
7861 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7862 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7864 2003-03-29 Paul Brook <paul@nowt.org>
7866 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7867 (g95_resolve_unpack): Ditto.
7868 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7869 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7870 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7872 2003-03-25 Paul Brook <paul@nowt.org>
7874 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7876 * array.c (g95_free_array_ref): Ditto.
7878 * symbol.c (g95_use_derived_tree): Ditto.
7879 * intrinsic.c (add_functions): Use simplification for SCALE.
7880 * primary.c (g95_match_rvalue): Test sym, not symtree.
7882 2003-03-25 Paul Brook <paul@nowt.org>
7884 * trans-decl.c (build_function_decl): Add parameter before it gets
7885 turned into a constant.
7886 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7887 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7888 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7890 2003-03-22 Paul Brook <paul@nowt.org>
7892 * trans-array.c (g95_conv_array_initializer): Allow scalar
7894 * trans-decl.c (g95_finish_var_decl): Result variables are not
7896 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7897 (g95_conv_intrinsic_function): Use it.
7898 * trans-types.h (g95_type_spec): Remove dead declaration.
7900 2003-03-21 Paul Brook <paul@nowt.org>
7902 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7904 2003-03-20 Paul Brook <paul@nowt.org>
7906 * trans-decl.c (g95_build_function_decl): Put character length
7907 parameters at the end of the function declaration.
7908 * trans-expr.c (g95_conv_function_call): Ditto.
7909 * trans-types.c (g95_get_function_type): Ditto.
7911 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7913 * resolve.c (resolve_formal_arglist): Don't impose intent for
7914 procedure arguments of pure functions.
7915 (resolve_select): Remove redundant assignment.
7917 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7919 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7921 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7922 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7924 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7926 * symbol.c (g95_add_type): Fix typo in comment.
7929 2003-03-16 Paul Brook <paul@nowt.org>
7931 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7932 * expr.c (g95_build_call): Remove.
7933 * f95-lang.c (puchdecl_top_level): New function.
7934 * g95.h (g95_code): Store resolved symbol, not just the name.
7935 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7936 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7937 (g95_get_intrinsic_sub_symbol): New function.
7938 * iresolve.c (g95_resolve_cpu_time): Use it.
7939 (g95_resolve_random_number): Ditto.
7940 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7941 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7942 the correct DECL_CONTEXT. Add global symbold to the global scope.
7943 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7946 2003-03-16 Paul Brook <paul@nowt.org>
7948 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7949 * options.c (g95_parse_arg): Ditto.
7950 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7951 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7952 for the procedure, not the parameter.
7953 * trans-array.c (g95_trans_g77_array): New function.
7954 (g95_trans_assumed_size): Use it.
7955 (g95_trans_dummy_array_bias): Ditto.
7956 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7957 (g95_conv_expr_descriptor): ... to here. Update callers.
7958 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7959 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7960 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7961 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7962 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7963 (g95_sym_type): Ditto.
7965 2003-03-15 Paul Brook <paul@nowt.org>
7967 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7969 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7971 2003-03-14 Paul Brook <paul@nowt.org>
7973 * trans-array.c (g95_array_is_packed): Remove.
7974 (g95_conv_array_base): Correctly handle all descriptorless cases.
7975 (g95_conv_array_stride): Use descriptorless strides.
7976 (g95_trans_dummy_array_bias): Don't always repack the array.
7977 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7979 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7980 dummy and non-dummy arrays...
7981 (g95_sym_type, g95_get_derived_type): ... like these.
7982 (g95_get_array_type_bounds): Allow discontiguous arrays.
7984 2003-03-12 Paul Brook <paul@nowt.org>
7986 * array.c (g95_resolve_array_spec): Fix comment.
7987 * g95.h (symbol_attributes): New flag always_explicit.
7988 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7989 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7990 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7991 (g95_trans_array_bounds): Allow assumed shape arrays.
7992 (g95_trans_repack_array): Remove.
7993 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7994 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7995 bounds for assumed size arrays.
7996 (g95_build_dummy_array_decl): Use descriptorless arrays.
7997 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7998 (g95_trans_pointer_assign): Fix typo.
7999 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
8001 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
8002 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
8003 Also modify callers.
8004 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
8006 2003-03-08 Paul Brook <paul@nowt.org>
8008 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
8009 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
8010 * resolve.c (compare_spec_to_ref): Allow full array sections.
8012 2003-03-08 Paul Brook <paul@nowt.org>
8014 * expr.c (g95_simplify_expr): Also simplify array index and
8015 substring expressions.
8016 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
8017 * trans-array.c (g95_trans_array_bounds): New function.
8018 (g95_trans_auto_array_allocation): Use it.
8019 (g95_trans_assumed_size): Rewrite.
8020 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8021 (gfor_fndecl_repack): Remove.
8022 (g95_build_qualified_array): Handle absent upper bounds.
8023 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
8024 (g95_get_symbol_decl): Update.
8025 (g95_build_intrinsic_function_decls): Initialize new decls.
8026 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8027 (gfor_fndecl_repack): Remove.
8028 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
8029 * trans-types.c: (g95_build_array_type): Merge duplicated code..
8030 (g95_get_nodesc_array_type): Handle absent bounds.
8031 * trans-types.h (g95_get_nodesc_array_type): Declare.
8033 2003-03-04 Paul Brook <paul@nowt.org>
8035 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
8038 2003-03-02 Paul Brook <paul@nowt.org>
8040 * options.c (g95_init_options): Drfault to 1.
8041 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
8042 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
8043 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
8044 Handle non-constant size automatic arrays.
8045 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
8046 generic bound functions.
8047 (g95_trans_auto_array_allocation): Don't create a descriptor.
8048 (g95_trans_assumed_size): New function (broken).
8049 (g95_trans_dummy_array_bias): Remove unused var.
8050 * trans-array.h (g95_trans_assumed_size): Declare.
8051 * trans-decl.c (create_index_var): New fuction.
8052 (g95_build_qualified_array): New function.
8053 (g95_get_symbol_decl): Use it.
8054 (g95_trans_deferred_vars): Handle assumed shape seperately.
8055 * trans-types.c (get_element_type): Handle heap allocated arrays.
8056 (g95_is_nodesc_array): Include non-const size arrays.
8057 (g95_get_nodesc_array_type): Ditto.
8059 2003-02-23 Paul Brook <paul@nowt.org>
8061 * trans-array.c (g95_array_init_size): Should use stride, not size of
8064 2003-02-18 Paul Brook <paul@nowt.org>
8066 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
8067 after intrinsic function check.
8069 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8071 * io.c (match_io): Fix missing return value and remove useless
8073 * match.c (g95_match): Remove useless assignment.
8074 * module.c (parse_string): Remove useless post increment.
8075 * simplify.c (g95_simplify_verify): Remove useless assignment.
8077 2003-02-15 Paul Brook <paul@nowt.org>
8079 * expr.c (restricted_intrinsic): Handle bad values gracefully.
8080 * g95.h (symbol_attribute): Add referenced member.
8081 (g95_symbol): Add dummy_order member.
8082 (g95_set_sym_referenced): Declare.
8083 * match.c (g95_match_assignment, g95_match_call): Use it
8084 * primary.c (match_actual_arg, g95_match_rvalue,
8085 g95_match_variable): Ditto.
8086 * symbol.c (next_dummy_order): New variable.
8087 (g95_set_sym_referenced): New function.
8088 (check_done): New function.
8089 (g95_add_*): Use it.
8090 * trans-decl.c: Make formatting conform to GCC standards.
8091 (g95_defer_symbol_init): Add dummy variables in the right order.
8092 (g95_get_symbol_decl): Only accept referenced variables.
8093 (g95_create_module_variable): Module variables are always required.
8094 (generatr_local_decls): New function.
8095 (generate_local_vars): New function.
8096 (g95_generate_function_code): Use it.
8098 2003-02-13 Paul Brook <paul@nowt.org>
8100 * trans-decl.c (g95_conv_struct_cons): Remove.
8101 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
8102 * trans-expr.c (g95_conv_structure): New function.
8103 (g95_conv_expr): Use it.
8105 2003-02-09 Paul Brook <paul@nowt.org>
8107 * trans-array.c (g95_array_init_size): Don't evaluate the linit
8108 expressions multiple times.
8109 (g95_trans_auto_arry_allocation): Use pointer not tmp.
8111 2003-02-08 Paul Brook <paul@nowt.org>
8113 * module.c (mio_symtree_ref): Declare as static.
8114 (mio_expr): Remove dead code.
8115 (read_module): Set the symtree link for fixups.
8116 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
8117 (build_round_expr): ... to this.
8118 (g95_conv_intrinsic_aint): New function.
8119 (g95_conv_intrinsic_function): Use it.
8121 2003-02-08 Paul Brook <paul@nowt.org>
8123 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
8124 offset after modificaton, not the increment expression.
8125 * dependency.c: Kill excess whitespace.
8127 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
8129 * dependency.h: Remove some function declarations.
8130 * dependency.c (get_no_of_elements): Change this function not to
8132 * other: Add comments for all modified functions.
8134 2003-02-06 Paul Brook <paul@nowt.org>
8136 * g95spec.c (lang_specific_functions): Fix initializer warning.
8137 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
8138 for structure type names.
8139 * trans-decl.c (g95_cons_structure_cons): New function.
8140 (g95_get_symbol_decl): Use it.
8141 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
8144 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8146 * resolve.c (compare_cases): Add const to casts.
8148 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8150 * g95.h (g95_check_f): Change a1 to f1m.
8151 * intrinsic.c (add_sym_1m, check_specific,
8152 g95_intrinsic_func_interface): Use it.
8154 * module.c (init_pi_tree): Remove useless cast.
8155 (fp2): Fix argument type.
8157 * parse.c (parse_select_block): Add comment.
8159 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
8161 * lang-options.h: Fix warning involving C90 concatenated
8164 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8165 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8167 * io.c (format_asterisk): Complete initializer to kill warning.
8168 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
8169 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
8170 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
8171 new defines to complete initializers. Kills all warnings.
8173 * Make-lang.in: Comment cleanup.
8175 2003-02-05 Paul Brook <paul@nowt.org>
8177 * array.c (g95_free_constructor): Handle NULL expressions.
8178 * resolve.c (resolve_structure_cons): Ditto.
8179 * decl.c (g95_match_null): New Function.
8180 (variable_decl): Use it.
8181 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8182 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8183 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8185 2003-02-05 Paul Brook <paul@nowt.org>
8187 * trans.h (build1_v): New macro.
8188 (build_v): Remove pointless and incorrect prototype.
8189 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8190 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8192 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8194 * Make-lang.in (F95_OBJS): Remove one more dead file.
8196 2003-02-01 Paul Brook <paul@nowt.org>
8198 * lang-specs.h: Don't pass -ffixed-form to the linker.
8199 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8201 2003-02-01 Paul Brook <paul@nowt.org>
8203 * Make-lang.in (F95_OBJS): Remove dead files.
8204 * trans-array.c (g95_array_init_size): Do the right thing when
8206 * trans-decl.c (g95_generate_function_code): Initialize deffered
8207 symbol list before translating contained subroutines.
8208 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8209 scalar invariant values here...
8210 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8211 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8213 2003-01-29 Paul Brook <paul@nowt.org>
8215 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8216 (g95_walk_elemental_function_args): Reverse chains before adding.
8217 (g95_reverse_ss): Move about a bit.
8218 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8221 2003-01-28 Paul Brook <paul@nowt.org>
8223 * intrinsic.c (resolve_intrinsic): Use correct union member.
8224 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8226 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8227 use associated variables.
8228 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8229 * trans-expr.c (g95_conv_expr_present): ... to here.
8230 * trans.h: Declare it.
8231 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8233 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8235 * array.c (expand_iterator): Suppress useless assignment.
8236 * decl.c (match_char_spec): Ditto.
8237 * io.c (match_io_iterator): Ditto.
8238 * primary.c (match_real_constant): Ditto.
8239 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8240 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8241 * matchexp.c (match_add_operand, match_level_5): Likewise.
8242 * module.c (parse_atom, find_enum): Likewise.
8243 * resolve.c: move #include <string.h>
8244 (resolve_select): Fix serious typo.
8246 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8248 * Make-lang.in: Don't build with broken tree-ssa-pre.
8250 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8252 * resolve.c (resolve_index): Add a TODO.
8253 * symbol.c: Remove useless "#include <ctype.h>".
8255 2003-01-27 Paul Brook <paul@nowt.org>
8257 * check.c (check_rest): Allow different type kinds as an extension.
8258 * g95.h (g95_resolve_f): Add f1m.
8259 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8260 * intrinsic.h: Chenge prototypes for MIN and MAX.
8261 * iresolve.c (g95_resolve_minmax): New function.
8262 (g95_resolve_min, g95_resolve_max): Use it.
8263 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8265 (g95_conv_intrinsic_present): Fix logic.
8267 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8269 * g95.h (g95_case): Don't be a tree, be a double linked list.
8270 * match.c (match_case_selector): Remove redundant semantics check.
8271 Clean up a few goto's to make it a tiny little bit faster.
8272 * resolve.c (case_tree): Die.
8273 (compare_cases): Accept and compare unbounded cases too.
8274 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8275 whole list of g95_cases passed from resolve_select.
8276 (sane_logical_select): Die.
8277 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8279 (resolve_select): Fixup case expression for computed GOTOs, put it
8280 in expr, not expr2, for easier handing in the parse tree dumper and
8281 the code generator. Rewrite the rest of the function: Kill
8282 unreachable case labels and unreachable case blocks.
8283 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8284 an EXEC_SELECT, not case2 anymore.
8285 * trans-const.c (g95_conv_constant_to_tree): New function.
8286 (g95_conv_constant): Use it.
8287 * trans-const.h: Declare prototype for the new function.
8288 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8289 g95_trans_character_select): New static functions.
8290 (g95_trans_select): Rewrite.
8292 2003-01-26 Paul Brook <paul@nowt.org>
8294 * intrinsic.c (add_fnctions): Properly add dreal.
8295 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8296 (g95_conv_intrinsic_function): Use it.
8297 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8299 2003-01-26 Paul Brook <paul@nowt.org>
8301 Widespread changes to the handling of symbols in expressions. These
8302 are now linked via g95_symtree nodes.
8303 * parse.c (g95_fixup_sibling symbols): New function.
8304 (parse_contained): Use it.
8305 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8306 contained procedure that has bee correctly fixed up.
8307 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8309 2003-01-24 Paul Brook <paul@nowt.org>
8311 * trans-array.c (g95_walk_expr): Function result attributes are in
8313 * trans-expr.c (g95_conv_function_call,
8314 g95_trans_arrayfunc_assign): Ditto.
8315 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8317 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8319 * expr.c (check_restricted): Fix error message.
8320 * symbol.c (free_st_labels): Plug memleak.
8322 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8324 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8325 reduce_binary_aa, reduce_binary, eval_intrinsic,
8326 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8327 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8328 for typesafe intrinsics helper functions.
8329 (g95_intrinsic_sym): Use them.
8330 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8331 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8332 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8333 check_specific, g95_intrinsic_func_interface,
8334 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8336 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8337 * Make-lang.in: Don't disable warnings for strict prototypes
8338 any longer, everything is typesafe now.
8340 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8342 * bbt.c (duplicate_node): Make static.
8343 * module.c (module_name): Make static.
8344 * scanner.c (include_dirs): Make static.
8346 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8348 Hard coded _gfor_'s should not show up anymore.
8349 * g95.h (PREFIX): New macro.
8350 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8352 (g95_resolve_random_number): Likewise.
8353 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8354 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8355 the new PREFIX macro from g95.h.
8357 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8359 The troubles of forking... Andy implemented this just now too.
8360 Let's stick to that and keep the trees close.
8361 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8362 * io.c: Revert previous changes.
8363 (g95_match_format): Match the format string as a character
8365 * match.h (g95_statement_label): Declare external.
8366 * parse.c: Revert previous changes.
8367 * symbol.c (g95_free_st_label): Free a g95_expr instead
8369 * trans-io.c: Revert previous changes.
8370 (build_dt): Use set_string to set the format string.
8372 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8374 * io.c (format_string): Make non-static.
8375 (g95_match_format): Remember the format string.
8376 (terminate_io): Add I/O termination for empty I/O lists.
8377 * match.h: Declare external format_string.
8378 * parse.c (check_statement_label): Attack the format string
8379 to a format label for FORMAT statements.
8380 * trans-io.c (g95_add_field): Define prefix macro. Replace
8381 all uses of PREFIX define with a use of this macro.
8382 (build_dt): Implement formatted I/O for format labels.
8384 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8386 * lang-options.h: Kill "-std=F".
8387 * options.c: Remove unimplemented "-std=F". Modify
8389 * misc.c (g95_terminal_width): New function.
8390 * error.c (g95_error_init_1): Use g95_terminal_width.
8391 * g95.h: Add prototype for g95_terminal_width, remove
8394 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8396 * Make-lang.in: Fix typo.
8398 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8400 * g95.h (struct g95_case): Remove unused cruft, new member
8401 'where' to keep track of the locus of the default case.
8402 * match.c (g95_match_case): Add locus to the current case.
8403 (match_case_selector): Likewise.
8404 * parse.c (parse_select_block): Move semantics check for
8405 multiple DEFAULT cases out of here to...
8406 * resolve.c (check_case_overlap): ...here. Return sooner
8408 (check_case_expr): Take two g95_cases now, use to sure the
8409 expression kinds are the same.
8410 (resolve_select): Cleanup.
8412 2003-01-18 Paul Brook <paul@nowt.org>
8414 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8415 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8417 (g95_get_extern_function_decl): Put decls in the correct context.
8419 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8421 * trans-io.c: Port changes from Andy to set ERR flag.
8423 2003-01-17 Paul Brook <paul@nowt.org>
8425 * trans-array.c: Add various comments.
8426 (g95_ss_terminator): Declare as const.
8427 (g95_walk_expr): Remove first parameter and update all callers.
8428 (g95_walk_op_expr): Initialize scalar SS properly.
8429 * trans-array.h (g95_walk_expr): Update prototype.
8430 * trans-expr.c: Update for new g95_walk_expr.
8431 * trans-intrinsic.c: Ditto.
8432 * trans-io.c: Ditto.
8433 * trans.h: Various comments for SS chains.
8435 2003-01-17 Paul Brook <paul@nowt.org>
8437 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8439 * intrinsic.c (add_functions): Use them.
8440 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8441 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8443 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8445 Fallout of a small merge conflict:
8446 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8448 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8450 * initrinsic.c: New add_sym_* functions for strong typing.
8451 (add_conv): Make prototype strict.
8452 * dump-parse-tree.c, dependency.c: Include config.h
8453 * resolve.c, trans-io.c: Fix typos.
8455 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8457 * dump-parse-tree.c (g95_show_code_node): Show the
8458 condition for a computed GOTO that was transformed
8459 to a SELECT CASE construct.
8460 * resolve.c (check_case_overlap): Revert previous switch
8461 to treaps, it was too slow and didn't catch all trouble.
8462 (resolve_symbol): Be more flexible about module procedures.
8463 * symbol.c (check_conflict): Point to relevant section in
8464 the standard for dubious conflict. Allow procedure
8465 dummy arguments to be optional again.
8466 * trans-io (add_field): Rename to g95_add_field. Change
8468 * trans-stmt (trans_select): Handle unbounded cases for
8469 integer SELECT CASE constructs. Fix/add more comment.
8471 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8473 * g95.h: Uses GCC's function attribute macros.
8474 * error.c, module.c, parse.c, g95.h: More function attributes.
8476 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8478 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8479 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8482 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8484 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8486 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8487 instead of nowdead wrap_all_with_wfl.
8489 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8491 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8492 before generating code, so we can still see it even if the code
8493 generation phase dies.
8495 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8497 * decl.c (build_sym): Split out initialization expression parts...
8498 (add_init_expr_to_sym): ...to here.
8499 (variable_decl): Add the symbol following an attribute list to the
8500 symbol tree before parsing the optional initialization expression
8501 if the symbol is not of a derived type.
8502 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8503 a value if it is a PARAMETER.
8505 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8507 * misc.c: Don't #include <mcheck.h>
8508 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8509 ever was a glibc bug, then either this was never reported to
8510 glibc people, or it has been fixed for so long that there's
8511 no information you can find about it, anywhere.
8513 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8516 * module.c (attr_bits, bt_types, array_spec_types):
8517 Switch 'const' and 'static'.
8518 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8520 GNU'ify source code:
8521 * trans-io.c: Numerous fixes, one fixed warning and a few
8522 TODO markers so that we don't forget about them.
8524 2003-01-13 Paul Brook <paul@nowt.org>
8526 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8527 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8529 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8530 * match.c (g95_match_stop): Fix dumb == -> != error.
8532 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8534 * dump-parse-tree.c (show_indent): Add line breaks. This
8535 whole dumping process needs cleanups.
8536 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8537 the langhook. Fix 'return's accordingly.
8538 * g95-support.h: Adjust prototype.
8539 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8540 * lang-options.h: Add '-fsyntax-only'.
8541 * options.c (g95_init_options): Init 'no_backend'.
8542 (g95_parse_arg): Deal with '-fsyntax-only'.
8543 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8546 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8548 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8549 arguments. Also make sure that if a symbol is marked INTRINSIC,
8550 an intrinsic with the symbol's name actually exists.
8551 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8552 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8553 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8555 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8557 * resolve.c (resolve_contained_functions): Fix condition, don't
8558 throw internal_error if a child namespace has no name. Apparently
8559 this can be the case?
8561 2003-01-11 Paul Brook <paul@nowt.org>
8563 Port changes from Andy's tree:
8564 * g95.h (g95_code): Add stop_code.
8565 * match.c (g95_match_stop): Detter syntax checking.
8566 * resolve.c (resolve_generic_f0): Return match type.
8567 (resolve_generic_f): Remove dead/duplicated code.
8568 (resolve_specific_f): Ditto.
8569 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8570 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8571 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8573 2003-01-11 Paul Brook <paul@nowt.org>
8575 * trans-array.c: Various documentation/comment changes.
8576 * trans-stmt.c: Ditto.
8579 2003-01-10 Paul Brook <paul@nowt.org>
8581 * options.c/h: Add -fdump-parse-tree as alias of -v.
8583 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8585 * dump-parse-tree.c (g95_show_namespace): Fixed another
8586 typo. Sorry, it's Friday...
8588 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8591 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8592 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8593 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8594 trans-types.c: Fix bogus copyright years, add 2003.
8595 * trans-types.h: Give copyright header.
8597 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8599 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8600 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8601 * intrinsic.c: Some constant strings moved to read-only memory.
8602 * io.c (format_asterisk): Move to...
8605 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8607 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8608 types for ranges instead of per-letter. Indent the
8609 'CONTAINS' just like everything else.
8610 * resolve.c (resolve_contained_functions): Clarify comment.
8611 Explain non-obvious conditional expression. Improve
8612 diagnostics if tyoe cannot be resolved.
8613 Port semi-fix from Andy's tree:
8614 (was_declared): Move up before first use.
8615 (generic_sym, specific_sym): New functions. Code moved
8616 out if procedure_kind.
8617 (procedure_kind): Simplify using new functions.
8618 (resolve_generic_f): Make sure the functions we find in
8619 a parent namespace is generic.
8620 (resolve_specific_f): Ditto for specific functions.
8622 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8624 * trans-stmt.c, trans.c: Fix some code style issues. Add
8625 some more comment (but still not enough!).
8627 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8629 * symbol.c (flavors, procedures, intents, acces_types,
8630 access_types, ifsrc_types): Make const.
8631 * misc.c (g95_string2code): Make 'm' param 'const'.
8632 * module.c (find_enum, write_atom, mio_name): Make
8634 (attr_bits, bt_types, array_spec_types, array_ref_types,
8635 ref_types, expr_types): Make const.
8636 * g95.h: Adjust external decls.
8638 2003-01-09 Paul Brook <paul@nowt.org>
8640 * Testsuite: Add a load of new cases.
8642 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8644 * Make-file.in: Add dependency on back end header files;
8645 a parallel build should work now.
8646 * f95-lang-c (lang_identifier): Remove bogus comment.
8647 (g95_be_parse_file): Fix prototype.
8648 (g95_init): Make static.
8649 (g95_finish): Make static.
8650 * error.c (g95_syntax_error): Kill. Make define in...
8651 * g95.h (g95_syntax_error): Define.
8652 (g95.options): Make 'source' member 'const'.
8653 * interface.c (g95_match_interface): Explain
8654 hard-to-read condition.
8655 (g95_match_end_interface): Ditto.
8656 * trans_const.c (g95_build_string_const): Make 's' parameter
8658 * trans_const.h: Adjust protoype accordingly.
8659 * trans-decl.c: Include tree-dump.h
8660 (g95_generate_function_code): Build fixes for recent changes
8661 in the tree-ssa branch.
8663 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8665 * format.c: Kill, move code from here...
8667 * Make-lang.in: Adjust.
8670 * BUGS: Mention where to submit bugs. Move old content...
8671 * TODO: ...to here. New file.
8673 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8674 Fix most warnings, and suppress the ones we can't fix for now.
8675 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8676 these warnings just clutter the screen and there's not much
8677 we can do about them for now anyway.
8678 * check.c, iresolve.c: Mark unused function parameters.
8679 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8680 they should be resolved before they get here.
8681 * error.c: Remove unused FILE *status_out.
8682 * f95-lang.c (g95_init): Remove bogus cast.
8683 * Many files: Make things 'const' where required.
8684 * g95.h: Fix prototypes for all modified functions above.
8685 (g95_options): Remove 'object' member.
8687 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8689 * Make-file.in: Cleanup bogus targets. Add more comment.
8690 * lang-options.h: New option '-w'.
8691 * g95.h: add no_options field to struct g95_options.
8692 * options.c (g95_init_options): Default no_warnings to off.
8693 (g95_parse_arg): Recognise the '-w' switch and its alias,
8695 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8696 no_warning option is set.
8697 * iresolve.c (g95_resolve_shape): Fix warning.
8699 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8701 * primary.c (g95_next_string_char): Rename next_string_char, and
8702 make static. Adjust callers accordingly.
8703 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8704 callers accordingly.
8705 * g95.h: Split out all g95_match* functions to...
8706 * match.h: ...here. New file.
8707 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8708 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8710 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8712 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8713 g95_merge_new_implicit): New functions.
8714 (g95_match_implicit_none, g95_match_implicit): Move from here...
8715 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8716 Modify to use the new functions in symbol.c.
8717 * g95.h: Add and move prototypes.
8719 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8721 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8722 node compare function.
8723 (g95_insert_bbt): Likewise.
8724 (g95_insert_bbt_with_overlap): Likewise.
8725 (g95_delete_bbt): Likewise.
8726 (delete_treap): Likewise. Also fix a potential bug when calling it.
8727 * module.c (compare_pointers): Change proto to compare_fn.
8728 (compare_integers): Likewise.
8729 (compare_true_names): Likewise.
8730 (find_true_name): Adjust call to compare_true_names to match proto.
8731 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8732 (init_pi_tree): Make compare a compare_fn instead of (int *).
8733 * resolve.c (compare_cases): Change proto to compare_fn.
8734 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8735 it static, and rename to compare_symtree.
8736 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8738 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8739 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8741 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8742 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8743 * patch.options: Blow away Paul's checkin mistake :-)
8744 * io.c (terminate_io): Fix memory leak (Arnaud).
8746 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8748 * Make-lang.in: Teach about building DVI, info manual.
8749 * g95.texi: New file.
8751 2003-01-02 Paul Brook <paul@nowt.org>
8753 * trans-array.c (g95_reverse_ss): Make static and don't use.
8754 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8755 (g95_conv_array_parameters): Modify for pointer assignments.
8756 (g95_walk_subexpr): New function.
8757 (g95_walk_expr*): Use it.
8758 * trans-array.h (g95_reverse_ss): Remove prototype.
8759 * trans-expr.c (g95_trans_pointer_assign): Implement.
8760 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8761 * trans-intrinsic.c: Sync with scalarizer changes.
8762 * trans-io.c: Ditto.
8764 2002-12-29 Paul Brook <paul@nowt.org>
8766 * trans-array.c: Document calling convention for arrays.
8768 2002-12-19 Paul Brook <paul@nowt.org>
8770 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8771 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8772 optional parameters for some intrinsics.
8773 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8774 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8775 optional parameters.
8776 * trans.h (g95_se): Add ignore_optional flag.
8778 2002-12-15 Paul Brook <paul@nowt.org>
8780 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8781 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8783 2002-12-14 Paul Brook <paul@nowt.org>
8785 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8787 2002-12-12 Paul Brook <paul@nowt.org>
8789 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8790 initialize the scalarizer.
8791 (various): Update to new format of g95_expr->value.constructor.
8793 2002-12-08 Paul Brook <paul@nowt.org>
8795 * trans-array.c (g95_put_offset_into_var): New function.
8796 (g95_trans_array_constructor_subarray): New function.
8797 (g95_trans_array_constructor_value): Use it.
8798 (g95_array_cons_size): Don't abort() on array components.
8800 2002-12-08 Paul Brook <paul@nowt.org>
8802 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8803 * support.c: Update #includes.
8804 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8805 * trans-array.c: Update #includes.
8807 * trans-const.c: Ditto.
8808 * trans-io.c: Ditto.
8809 * trans-types.c: Ditto.
8810 (g95_init_types): Set size_type_node.
8811 * trans-decl.c: Update #includes.
8812 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8813 * trans-stmt.c: Update #includes.
8814 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8815 (g95_trans_select): Fix check for unbounded ranges.
8816 * trans-expr.c: Update #includes.
8817 (g95_conv_string_tmp): New function.
8818 (g95_conv_concat_op): Use it.
8819 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8820 * Trans-intrisic.c: Update #includes.
8821 (g95_conv_intrinsic_strcmp): New function.
8822 (g95_conv_intrinsic_adjust): Ditto.
8823 (g95_conv_intrinsic_function: Use them.
8825 2002-11-30 Paul Brook <paul@nowt.org>
8827 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8829 * trans-dec.c (g95_build_function_decl): Handle character return
8831 (g95_get_fake_result_decl): Ditto.
8832 (g95_trans_deferred_vars): Ditto.
8833 * trans-expr.c (g95_conv_function_call): Ditto.
8834 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8835 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8836 (g95_conv_intrinsic_function): Use it.
8837 * trans-types.c (g95_sym_type): Handle functions returning strings.
8838 (g95_return_by_reference): Ditto.
8839 (g95_get_function_type): Ditto.
8841 2002-11-18 Paul Brook <paul@nowt.org>
8843 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8844 requires a temporary.
8845 (g95_trans_select): Handle computed gotos.
8846 * trans-types.c (g95_build_array_type): Warn about non-functional
8847 assumed shape arrays.
8848 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8850 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8851 (g95_conv_intrinsic_int): New function.
8852 (g95_conv_intrinsic_mod): New function.
8853 (g95_conv_intrinsic_ichar): New function.
8854 (g95_conv_intrinsic_function): Use them.
8855 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8857 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8859 * trans-types.c (g95_build_array_type): Assumed
8860 sized arrays can have rank > 1.
8861 * trans.c (g95_trans_code): Remove erroneous
8862 warning about CONTINUE.
8863 * trans-expr.c (g95_conv_variable): Remove
8866 2002-11-15 Paul Brook <paul@nowt.org>
8868 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8870 2002-10-31 Paul Brook <paul@nowt.org>
8872 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8873 * trans-expr.c (g95_conv_component_ref): Handle character string
8875 (g95_conv_string_parameter): Ditto.
8876 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8879 2002-10-10 Paul Brook <paul@nowt.org>
8881 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8882 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8884 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8885 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8886 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8887 * trans-types.c (pvoid_type_node): Declare and initialize.
8888 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8889 (g95_array_allocate): Fix when base==data.
8890 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8891 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8893 2002-10-09 Paul Brook <paul@nowt.org>
8895 * (g95_conv_expr_reference): Handle character strings correctly.
8897 2002-10-07 Paul Brook <paul@nowt.org>
8899 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8901 * trans-array.c (g95_build_array_initializer): Remove.
8902 (g95_conv_array_initializer): New Function.
8903 (g95_trans_auto_arry_allocation): Cleanup.
8904 (g95_trans_init_character_array): Remove.
8905 * g95spec.c: Link in libgforbegin.
8906 * trans.c (g95_generate_code): Rename main function to MAIN__.
8907 (g95_create_var): New function.
8908 (g95_create_var_np): New function.
8909 (g95_evaluate_now): New function.
8910 (g95_start_block): New function.
8911 (g95_finish_block): New function.
8912 (g95_add_expr_to_block): New function.
8913 (g95_add_block_to_block): New function.
8914 * trans-expr.c (g95_conv_componen_ref): New function.
8915 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8916 (F95_OBJS): Add dependency.o.
8917 * f95-lang.c (g95_is_simple_stmt): Remove.
8918 * f95-tree.c (mark_not_simple): New function.
8919 (unshare_all_trees): New function.
8920 (create_tmp_var, create_tmp_alias_var): Remove.
8921 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8922 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8923 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8925 2002-10-01 Paul Brook <paul@nowt.org>
8927 * trans-array.c: Add support for descriptorless arrays.
8928 (g95_conv_array_data): New function.
8929 (g95_conv_array_base): New function.
8930 * trans-array.h: Declare these here.
8931 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8932 initialization and creation here.
8933 (g95_create_module_vars): Instead of here.
8934 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8935 * trans-intrinsic.c: Ditto.
8936 * trans-types.c (g95_is_nodesc_array): New function.
8937 (g95_get_nodesc_array_type): New function.
8938 (g95_sym_type, g95_get_derived_type): Use them.
8939 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8941 2002-09-28 Paul Brook <paul@nowt.org>
8943 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8944 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8947 2002-09-24 Paul Brook <paul@nowt.org>
8949 * f95-lang.c (listify): Remove declaration.
8950 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8952 * f95-tree.c (get_name): New function.
8953 * trans.c (module_namespace): Remove.
8954 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8955 * trans-types.c: Ditto.
8957 2002-09-19 Paul Brook <paul@nowt.org>
8959 * trans-array.c (g95_get_array_cons_size): New Function.
8960 (g95_con_ss_startstride): Handle Array constructors.
8961 (g95_conv_loop_setup): Ditto.
8962 (g95_conv_array_parameter): Ditto.
8963 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8966 2002-09-19 Paul Brook <paul@nowt.org>
8968 * trans.c (g95_simple_fold_tmp): Detect variables inside
8970 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8972 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8974 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8976 2002-09-14 Paul Brook <paul@nowt.org>
8978 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8979 * trans-const.c (g95_conv_string_init): New Function.
8980 * trans-const.h: Declare it.
8981 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8982 variables. Don't bail on intrinsic symbols.
8983 (get_extern_function_decl): Handle specific intrinsic functions.
8984 * trans-types.c (g95_sym_type): Dummy functions don't return
8986 * trans-array.c (g95_build_array_initializer): New Function.
8987 (g95_trans_auto_array_allocation): Build initializer for static decls.
8988 Don't use mpz_addmul, it's GMP4 only.
8990 2002-09-12 Paul Brook <paul@nowt.org>
8992 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8993 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8994 assembler names for module procedures.
8996 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8998 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
9001 2002-09-10 Paul Brook <paul@nowt.org>
9003 * trans-array.c: Change format of G95_SS_TEMP strictures.
9004 (g95_check_fncall_dependancy): New function.
9005 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
9007 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
9009 (g95_build_function_decl): Don't assume result arrays are packed.
9010 (g95_trans-deferred-vars): Handle array result variables.
9011 (g95_generate_fuction_code): Clear saved_function_decls.
9012 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
9014 (g95_trans_arrayfunc_assign): New function.
9015 (g95_trans_assignment): Use it.
9016 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
9017 (g95_se): Add direct_byref.
9018 * trans-types.c: Use sym->result rather than sym where appropriate.
9019 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
9020 Update other functions to use this.
9021 (g95_is_intrinsic_libcall): New function.
9022 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
9023 (g95_walk_intrinsic_function): Ditto.
9025 2002-09-08 Paul Brook <paul@nowt.org>
9027 * trans-types.c: Change rank field to dtype field in array descriptor.
9028 * trans-array.c: Implement filling of dtype array descriptor field.
9029 * trans-intrinsic.c: Fix broken LEN intrinsic.
9031 2002-09-07 Paul Brook <paul@nowt.org>
9033 * trans-intrinsic.c: Remove outdated todo intrinsic list.
9034 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
9035 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
9037 2002-09-06 Paul Brook <paul@nowt.org>
9039 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
9040 (gt-f95-trans-types.h): Add dependancy information.
9041 * config-lang.in (gtfiles): Add trans-types.c
9042 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
9043 back to top-level code.
9044 * trans-array.c, trans-types.c: Change format of array descriptor.
9045 (g95_conv_descriptor_dimension): New function.
9046 * trans-types.h (g95_conv_descriptor_rank): define.
9047 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
9050 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9052 * trans-array.c, trans-types.c: Add rank information to descriptor.
9054 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9056 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
9058 2002-09-04 Paul Brook <paul@nowt.org>
9060 * f95-lang.c (g95_create_decls): New function.
9061 (g95_init): Move initialization of external decls to above, and call
9062 from g95_be_parse_file.
9063 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
9064 * trans-types.c (g95_init_types): Always name integer and char types.
9065 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
9067 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9069 * Make-lang.in: Add options.c to F95_PARSER_OBJS
9071 2002-09-02 Paul Brook <paul@nowt.org>
9073 * g95_generate_code: Clear the attr for __fortran_main.
9074 * trans-types.c (g95_finish_type): New function.
9075 * g95_init_io_state_type: Use g95_finish_type.
9076 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
9078 2002-09-01 Paul Brook <paul@nowt.org>
9080 * README.backend: Warn about the dangers of extra config.h files.
9081 Remove obsolete libgfor stuff.
9082 * config-lang.in: Add target-libgfor dependancy.
9083 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
9085 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
9087 * g95_conv_mpz_to_tree: Free storage pointed to by q,
9090 2002-08-30 Paul Brook <paul@nowt.org>
9092 * trans-intrinsic.c (g95_conv_intrinsic_function,
9093 g95_walk_intrinsic_function): Added ANY and ALL.
9094 (g95_conv_intrinsic_anyall): New function.
9095 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in