1 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
4 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
5 * gfortran.h: Add enums for FLUSH.
6 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
7 comment appropriately. (gfc_match_flush): New function.
8 * match.c (gfc_match_if): Add match for flush.
9 * match.h: Add prototype.
10 * parse.c (decode_statement): Add flush to 'f' case.
11 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
12 * resolve.c (resolve_code): Add flush case.
13 * st.c (gfc_free_statement): Add flush case.
14 * trans-io.c: Add prototype for flush.
15 (gfc_build_io_library_fndecls): Build fndecl for flush.
16 (gfc_trans_flush): New function.
17 * trans-stmt.h: Add prototype.
18 * trans.c (gfc_trans_code): Add case for flush.
20 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
22 * primary.c (match_hollerith_constant): Fix typo.
24 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
26 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
27 invoke.texi, resolve.c, trans-array.c, trans-array.h,
28 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
29 comment/doc typos. Follow spelling conventions.
31 2005-08-06 Jakub Jelinek <jakub@redhat.com>
35 * primary.c (match_varspec): If equiv_flag, don't look at sym's
36 attributes, call gfc_match_array_ref up to twice and don't do any
37 substring or component processing.
38 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
39 REF_SUBSTRING or nothing if needed. Check that substrings
40 don't have zero length.
42 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
44 * trans-expr.c (gfc_build_builtin_function_decls): Mark
45 stop_numeric and stop_string as non-returning.
47 2005-08-04 Paul Brook <paul@codesourcery.com>
49 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
50 (gfc_conv_expr_lhs): Fix assertion.
51 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
53 2005-08-02 David Edelsohn <edelsohn@gnu.org>
56 * expr.c (simplify_parameter_variable): Do not copy the subobject
57 references if the expression value is a constant.
59 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
61 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
63 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
64 fix description of ceiling in index.
66 2005-07-31 Steven Bosscher <stevenb@suse.de>
68 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
69 malloc functions the 'malloc' attribute. Give runtime_error the
72 2005-07-31 Steven Bosscher <stevenb@suse.de>
74 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
75 of the assigned goto variable.
77 2005-07-29 Steven Bosscher <stevenb@suse.de>
79 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
81 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
83 * fortran/f95-lang.c (language_function): Remove
84 named_labels, shadowed_labels, returns_value, returns_abnormally,
85 warn_about_return_type, and extern_inline fields.
86 (named_labels): Remove variable.
87 (gfc_init_decl_processing): Remove setting of named_labels.
89 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
92 * resolve.c (resolve_operator): Improve diagnostic for comparison
93 of logicals with invalid operator.
95 2005-07-25 Jakub Jelinek <jakub@redhat.com>
98 * data.c (gfc_assign_data_value_range): Call
99 create_character_initializer if last_ts is a character type.
101 2005-07-22 Manfred Hollstein <mh@suse.com>
103 * match.c (gfc_match_symbol): Fix uninitialised warnings.
104 * matchexp.c (gfc_match_expr): Likewise.
106 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
108 Make CONSTRUCTOR use VEC to store initializers.
109 * trans-array.c (gfc_build_null_descriptor,
110 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
111 Update to cope with VEC in CONSTRUCTOR_ELTS.
112 * trans-common.c (create_common): Likewise.
113 * trans-expr.c (gfc_conv_structure): Likewise.
114 * trans-stmt.c (gfc_trans_character_select): Use
115 build_constructor_from_list instead of build_constructor.
117 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
120 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
121 is matched against interfaces in parent namespaces. If there
122 the symtree is set to point to the interface.
124 2005-07-16 David Edelsohn <edelsohn@gnu.org>
127 * decl.c (do_parm): Adjust character initializer to character length
128 of symbol before assigning.
130 2005-07-14 Steve Ellcey <sje@cup.hp.com>
132 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
134 2005-07-14 Jakub Jelinek <jakub@redhat.com>
136 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
137 (gfc_error_buf): Add allocated and index fields. Change message
138 field from array to a pointer.
139 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
140 (cur_error_buffer): New variable.
141 (error_char): Use cur_error_buffer->{message,index} instead of
142 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
144 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
145 cur_error_buffer and its index rather than {warning,error}_ptr
146 and use_warning_buffer.
147 (gfc_warning_check, gfc_error_check): Don't print anything if
149 (gfc_push_error): Allocate saved message with xstrdup.
150 (gfc_pop_error): Free saved message with gfc_free.
151 (gfc_free_error): New function.
152 * primary.c (match_complex_constant): Call gfc_free_error if
153 gfc_pop_error will not be called.
154 * match.c (gfc_match_st_function): Likewise.
157 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
158 file. Fix file left but not entered warning.
160 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
161 Steven G. Kargl <kargls@comcast.net>
163 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
164 for the array and attach to namespace list for automatic deallocation.
166 2005-07-13 Andreas Schwab <schwab@suse.de>
168 * Make-lang.in (fortran/dependency.o): Depend on
169 $(GFORTRAN_TRANS_DEPS).
171 2005-07-11 Jakub Jelinek <jakub@redhat.com>
173 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
175 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
176 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
177 Don't clear maskindexes here.
179 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
181 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
184 2005-07-08 Jakub Jelinek <jakub@redhat.com>
186 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
189 2005-07-07 Jakub Jelinek <jakub@redhat.com>
191 * scanner.c (load_line): Add pbuflen argument, don't make
192 buflen static. If maxlen == 0 or preprocessor_flag,
193 don't truncate at buflen, but at maxlen. In xrealloc add
194 1 byte at the end for the terminating '\0'. Don't fill
195 with spaces up to buflen, but gfc_option.fixed_line_length.
196 (load_file): Adjust load_line caller. Add line_len variable.
198 * scanner.c (preprocessor_line): Only set current_file->line when errors
199 have not been encountered. Warn and don't crash if a file leave
200 preprocessor line has no corresponding entering line. Formatting.
202 2005-07-07 Steven Bosscher <stevenb@suse.de>
204 * primary.c (match_hollerith_constant): Use int, not unsigned int,
205 for the hollerith length. Fix indentation.
207 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
212 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
213 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
215 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
216 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
217 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
219 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
220 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
221 (gfc_check_assign): Enable conversion from Hollerith to other.
222 * gfortran.h (bt): Add BT_HOLLERITH.
223 (gfc_expr): Add from_H flag.
224 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
225 (add_conversions): Add conversions from Hollerith constant to other.
226 (do_simplify): Don't simplify if Hollerith constant arguments exist.
227 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
228 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
229 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
230 * primary.c (match_hollerith_constant): New function.
231 (gfc_match_literal_constant): Add match Hollerith before Integer.
232 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
234 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
235 convert Hollerith constant to tree.
236 * trans-io.c (gfc_convert_array_to_string): Get array's address and
237 length to set string expr.
238 (set_string): Deal with array assigned Hollerith constant and character
240 * gfortran.texi: Document Hollerith constants as extention support.
242 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
245 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
247 2005-07-07 Jakub Jelinek <jakub@redhat.com>
249 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
252 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
254 * gfortran.texi, intrinsic.texi: Fix typos.
255 * symbol.c: Fix a comment typo.
257 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
259 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
260 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
261 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
262 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
265 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
268 * io.c (match_dt_element): Do not allow END tag in PRINT or
271 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
273 * lang.opt: Remove "." from end of help texts.
275 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
277 * gfortran.texi: Fix typos and grammar.
278 * invoke.texi: Fix typos and grammar.
279 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
280 exit. Fixed alignment of text for dtime syntax. Fixed a few line
283 2005-06-25 Jakub Jelinek <jakub@redhat.com>
285 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
286 type than boolean_type_node.
288 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
290 * all files: Update FSF address in copyright headers.
292 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
295 * gfortran.h: Add symbols for new intrinsic functions.
296 * intrinsic.c: Add new functions acosh, asinh, and atanh.
297 * intrinsic.h: Add prototypes for the new functions.
298 * iresolve.c (gfc_resolve_acosh): New function.
299 (gfc_resolve_asinh): New function.
300 (gfc_resolve_atanh): New function.
301 * mathbuiltins.def: Add defines.
302 * simplify.c (gfc_simplify_acosh): New function.
303 (gfc_simplify_asinh): New function.
304 (gfc_simplify_atanh): New function.
306 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
308 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
310 2005-06-22 Paul Brook <paul@codesourcery.com>
313 * symbol.c (gfc_is_var_automatic): New function.
314 (save_symbol): Use it.
316 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
317 Paul Thomas <pault@gcc.gnu.org>
321 * module.c (mio_namelist): New function. Correct to set
322 namelist_tail and to give error on renaming namelist by use
324 (mio_symbol): Call mio_namelist.
326 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
328 * gfortran.h: Add flag_backslash compile-time option.
329 * lang.opt: Add support for -fbackslash option.
330 * options.c: Likewise.
331 * primary.c: Implement behavior for -fno-backslash.
332 * invoke.texi: Add doc for -fbackslash option.
333 * gfortran.texi: Remove mention of -fno-backslash as a
336 2005-06-20 Steven G. Kargl <kargls@comcast.net>
340 * match.c (gfc_match_label): Detect duplicate labels.
343 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
345 * intrinsic.c (check_intrinsic_standard): Fix spelling error
346 in a warning message.
348 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
349 Steven G. Kargl <kargls@comast.net>
352 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
353 for an array; check that sym->as is NULL.
356 2005-06-18 Steven G. Kargl <kargls@comcast.net>
358 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
359 functions whose simplification routine return FAILURE.
361 2005-06-13 Geoffrey Keating <geoffk@apple.com>
363 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
364 (rule for installing f95.1 manpage): Does depend on installdirs.
366 2005-06-13 Jakub Jelinek <jakub@redhat.com>
369 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
370 in the innermost loop.
372 * trans-expr.c (gfc_conv_function_call): Return int instead of
373 void. Use a local variable for has_alternate_specifier and
374 return it. Avoid modification of function type's return value
375 in place, since it may be shared.
376 * trans.h (has_alternate_specifier): Remove.
377 (gfc_conv_function_call): Change return type.
378 * trans-stmt.c (has_alternate_specifier): Remove.
379 (gfc_trans_call): Add a local has_alternate_specifier variable,
380 set it from gfc_conv_function_call return value.
382 2005-06-12 Richard Henderson <rth@redhat.com>
384 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
385 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
386 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
387 (gfc_trans_allocate_array_storage): Use them.
388 (gfc_array_allocate, gfc_array_deallocate): Likewise.
389 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
390 (gfc_trans_deferred_array): Likewise.
391 * trans-expr.c (gfc_conv_function_call): Likewise.
392 (gfc_trans_subcomponent_assign): Likewise.
393 (gfc_trans_pointer_assignment): Likewise.
394 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
395 * trans-types.c (gfc_array_descriptor_base): New.
396 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
397 (gfc_get_array_descriptor_base): Break out from ...
398 (gfc_get_array_type_bounds): ... here. Create type variants.
399 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
400 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
402 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
404 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
405 calling conventions. Look at sym instead of sym->result.
406 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
407 Remove condition which is always false with workaround removed.
408 (gfc_return_by_reference): Always look at sym, never at sym->result.
410 2005-06-11 Steven G. Kargl <kargls@comcast.net>
414 * trans-array.c (gfc_array_deallocate): pstat is new argument
415 (gfc_array_allocate): update gfc_array_deallocate() call.
416 (gfc_trans_deferred_array): ditto.
417 * trans-array.h: update gfc_array_deallocate() prototype.
418 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
419 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
421 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
423 * intrinsic.texi: Add documentation for dcmplx, digits,
424 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
426 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
429 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
430 Generate correct exit condition in case of negative steps in
433 * invoke.texi: Fix description of flags required for compatibility
436 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
437 Erik Schnetter <schnetter@aei.mpg.de>
440 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
441 remove FIXME comment.
443 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
445 * match.c (match_forall_iterator): Don't immediately give error if '='
446 is not followed by an expression.
448 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
449 Erik Edelmann <erik.edelmann@iki.fi>
451 * array.c (gfc_match_array_constructor): Disallow empty array
454 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
456 * fortran/intrinsic.texi: Add documentation for
457 command_argument_count, conjg, dconjg, count,
458 cpu_time, cshift, date_and_time, dble, dfloat.
460 2005-06-01 Roger Sayle <roger@eyesopen.com>
462 * intrinsic.c (add_conv): No longer take a "simplify" argument as
463 its always gfc_convert_constant, instead take a "standard" argument.
464 (add_conversions): Change all existing calls of add_conv to pass
465 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
466 extensions support integer-logical and logical-integer conversions.
467 (gfc_convert_type_warn): Warn about use the use of these conversions
468 as a extension when appropriate, i.e. with -pedantic.
469 * simplify.c (gfc_convert_constant): Add support for integer to
470 logical and logical to integer conversions, using gfc_int2log and
472 * arith.c (gfc_log2int, gfc_int2log): New functions.
473 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
474 * gfortran.texi: Document this new GNU extension.
476 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
478 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
479 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
480 Correct comments and replace convert of integer_one_node with
483 2005-06-01 Jakub Jelinek <jakub@redhat.com>
486 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
487 to avoid giving error multiple times.
488 (resolve_entries): Don't error about BT_UNKNOWN here.
489 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
490 (resolve_fntype): New function.
491 (gfc_resolve): Call resolve_fntype.
493 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
496 * fortran/io.c (resolve_tag): Fix error message.
498 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
500 * fortran/trans-decl.c: Don't include errors.h.
501 * fortran/Make-lang.in: Updates dependencies.
503 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
508 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
509 string length from the expression typespec character length value
510 and set temp_ss->stringlength and backend_decl. Obtain the
511 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
512 Dereference the expression to obtain the character.
513 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
514 dereference of scalar character pointer structure components.
515 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
516 string length for the structure component from the component
519 2005-05-30 Roger Sayle <roger@eyesopen.com>
521 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
522 * options.c (gfc_init_options): By default, allow legacy extensions
524 (gfc_post_options): Make -pedantic warn about legacy extensions
525 even with -std=legacy.
526 (gfc_handle_option): Make -std=gnu follow the default behaviour
527 of warning about legacy extensions, but allowing them. Make the
528 new -std=legacy accept everything and warn about nothing.
529 * lang.opt (std=legacy): New F95 command line option.
530 * invoke.texi: Document both -std=f2003 and -std=legacy.
531 * gfortran.texi: Explain the two types of extensions and document
532 how they are affected by the various -std= command line options.
534 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
536 * trans-expr.c: Remove trailing ^M.
538 * trans-expr.c: Fix comment typos.
540 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
548 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
549 length to temp_ss for character pointer array assignments.
550 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
551 dereferencing of characters and character pointers.
552 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
553 length as return argument for various kinds of handling of return.
554 Return a char[]* temporary for character pointer functions and
555 dereference the temporary upon return.
557 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
558 Steven G. Kargl <kargls@comcast.net>
561 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
563 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
566 * io.c (format_item_1): Add check and extension warning for
569 2005-05-28 Steven G. Kargl <kargls@comcast.net>
571 * arith.c (gfc_arith_init_1): Fix off by one problem;
572 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
574 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
575 Steven G. Kargl <kargls@comcast.net>
577 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
580 2005-05-27 Steven G. Kargl <kargls@comcast.net>
582 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
583 like types in comparsion.
585 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
587 * data.c, parse.c, trans-array.c, trans-decl.c,
588 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
589 trans.h: Fix comment typos. Follow spelling conventions.
591 2005-05-22 Roger Sayle <roger@eyesopen.com>
593 * gfortran.texi: Document some more GNU extensions.
595 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
597 * error.c (gfc_warning): Fix typo in comment.
599 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
602 * fortran/iresolve.c (gfc_resolve_reshape): Add
603 gfc_type_letter (BT_COMPLEX) for complex to
604 to resolved function name.
606 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
608 * array.c (gfc_match_array_constructor): Support [ ... ]
609 style array constructors.
611 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
613 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
614 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
615 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
616 to correct enum type.
617 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
618 function. Add default case to switch, deal with FIX_TRUNC_EXPR
619 instead of FIX_FLOOR_EXPR.
621 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
624 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
625 build character length.
627 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
629 * trans-types.c (gfc_array_range_type): New variable.
630 (gfc_init_types): Initialize gfc_array_range_type.
631 (gfc_get_array_type_bounds): Use gfc_array_range_type.
633 2005-05-17 Jakub Jelinek <jakub@redhat.com>
636 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
637 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
638 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
640 (generate_loop_for_rhs_to_temp): Likewise.
641 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
642 It non-NULL, add it to body.
643 (allocate_temp_for_forall_nest_1): New function, split from
644 allocate_temp_for_forall_nest.
645 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
646 propagate it down to compute_overall_iter_number. Use
647 allocate_temp_for_forall_nest_1.
648 (gfc_trans_assign_need_temp): Remove COUNT2. Call
649 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
650 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
651 and generate_loop_for_temp_to_lhs.
652 (gfc_trans_pointer_assign_need_temp): Adjust calls to
653 allocate_temp_for_forall_nest.
654 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
655 stmtblock_t. Call compute_overall_iter_number just once, then
656 allocate_temp_for_forall_nest_1 twice with the same size.
657 Initialize mask indexes if nested_forall_info != NULL.
658 (gfc_trans_where_2): Initialize mask indexes before calling
659 gfc_trans_nested_forall_loop.
661 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
662 Jerry DeLisle <jvdelisle@verizon.net>
665 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
666 resolve ICE on assign of format label.
667 * trans-io.c (set_string): add fold-convert to properly
668 handle assigned format label in write.
670 2005-05-13 Paul Brook <paul@codesourcery.com>
672 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
674 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
676 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
678 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
681 * io.c (check_format): Look for literal characters inside
684 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
686 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
687 attribute from result symbol to function symbol.
688 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
689 instead of sym->result->attr.dimension.
691 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
694 * gfortran.h (gfc_option): Add flag_f2c.
695 * invoke.texi: Document '-ff2c' command line option. Adapt
696 documentation for '-fno-second-underscore' and '-fno-underscoring'.
697 * lang.opt (ff2c): New entry.
698 * options.c (gfc-init_options): Set default calling convention
699 to -fno-f2c. Mark -fsecond-underscore unset.
700 (gfc_post_options): Set -fsecond-underscore if not explicitly set
702 (handle_options): Set gfc_option.flag_f2c according to requested
704 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
705 intrinsics where necessary.
706 (gfc_trans_deferred_vars): Change todo error to assertion.
707 * trans-expr.c (gfc_conv_variable): Dereference access
708 to hidden result argument.
709 (gfc_conv_function_call): Add hidden result argument to argument
710 list if f2c calling conventions requested. Slightly restructure
711 tests. Convert result of default REAL function to requested type
712 if f2c calling conventions are used. Dereference COMPLEX result
714 * trans-types.c (gfc_sym_type): Return double for default REAL
715 function if f2c cc are used.
716 (gfc_return_by_reference): Slightly restructure logic. Return
717 COMPLEX by reference depending on calling conventions.
718 (gfc_get_function_type): Correctly make hidden result argument a
719 pass-by-reference argument for COMPLEX. Remove old code which does
720 this for derived types.
722 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
724 * match.c (gfc_match_return): Only require space after keyword when
725 it is obligatory. Only give stdwarn to after matching is successful.
726 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
728 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
730 * intrinsic.texi: Fix typos.
732 2005-05-07 Steven G. Kargl <kargls@comcast.net>
734 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
735 description to include information about scalar arguments.
737 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
739 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
740 match.h, trans-array.h: Update copyright.
742 2005-04-29 Tom Tromey <tromey@redhat.com>
744 * f95-lang.c (poplevel): Updated for change to build_block.
746 2005-04-29 Jakub Jelinek <jakub@redhat.com>
750 * trans-expr.c (gfc_conv_variable): Handle return values in functions
751 with alternate entry points.
752 * resolve.c (resolve_entries): Remove unnecessary string termination
753 after snprintf. Set result of entry master.
754 If all entries have the same type, set entry master's type
755 to that common type, otherwise set mixed_entry_master attribute.
756 * trans-types.c (gfc_get_mixed_entry_union): New function.
757 (gfc_get_function_type): Use it for mixed_entry_master functions.
758 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
759 * decl.c (gfc_match_entry): Set entry->result properly for
761 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
763 (build_entry_thunks): Handle return values in entry thunks.
764 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
765 shared between multiple contexts.
766 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
767 current_function_decl instead of sym->backend_decl. Skip over
768 entry master's entry id argument. For mixed_entry_master entries or
769 their results, return a COMPONENT_REF of the fake result.
770 (gfc_trans_deferred_vars): Don't warn about missing return value if
771 at least one entry point uses RESULT.
772 (gfc_generate_function_code): For entry master returning
773 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
774 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
775 values optional just because they are in entry master.
777 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
779 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
780 Tobias forgot this in previous commit.
782 2005-04-29 Paul Brook <paul@codesourcery.com>
784 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
787 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
789 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
790 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
791 IMPLICIT NONE, set seen_implicit_none.
792 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
794 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
796 * gfortran.h (gfc_gsymbol): Make name a const char *.
797 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
800 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
803 * resolve.c (resolve_actual_arglist): Issue an error if a statement
804 functions is used as actual argument.
806 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
809 * interface.c (compare_parameter): Ignore type for EXPR_NULL
810 only if type is BT_UNKNOWN.
812 2005-04-25 Paul Brook <paul@codesourcery.com>
813 Steven G. Kargl <kargls@comcast.net>
816 * check.c (gfc_check_ichar_iachar): New function.
817 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
818 * intrinsic.c (add_functions): Use it.
819 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
820 character expression lengths.
822 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
825 * trans-common.c (translate_common): Cast offset and
826 common_segment->offset to type int for warning message.
828 2005-04-23 DJ Delorie <dj@redhat.com>
830 * trans-decl.c: Adjust warning() callers.
832 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
834 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
835 intermediate representation. Fix typo in comment.
837 2005-04-21 Steven G. Kargl <kargls@comcast.net>
839 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
840 simplify logic; Add a gcc_assert.
842 2005-04-19 Steven G. Kargl <kargls@comcast.net>
844 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
846 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
847 Steven G. Kargl <kargls@comcast.net>
849 * invoke.texi: Update -Waliasing description
851 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
854 * resolve.c (resolve_variable): If e->symtree is not set, this
855 ought to be a FAILURE, and not a segfault.
857 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
864 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
865 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
866 declarations of old namelist functions.
867 (build_dt): Simplified call to transfer_namelist_element.
868 (nml_get_addr_expr): Generates address expression for start of
869 object data. New function.
870 (nml_full_name): Qualified name for derived type components. New
872 (transfer_namelist_element): Modified for calls to new functions
873 and improved derived type handling.
875 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
877 * scanner.c (gfc_next_char_literal): Reset truncation flag
878 for lines ending in a comment for both fixed and free form.
879 (load_line): Do not set truncated flag if only truncating
882 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
885 * gfortran.h (gfc_linebuf): Add truncated field.
886 * parse.c (next_statement): Handle warning for truncated
888 * scanner.c (load_line): Return if line was truncated.
889 No longer warn for truncated lines. Remove unused parameters.
890 (load_file): Store load_line return value to linebuf.
891 (gfc_error_recovery): Do not advance line at the end.
893 2005-04-14 Steven G. Kargl <kargls@comcast.net>
895 * gfortran.h (gfc_real_info): Add subnormal struct member.
896 * arith.c (gfc_arith_init_1): Set it.
897 (gfc_check_real_range): Use it.
898 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
900 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
902 * simplify.c: Fix a comment typo.
904 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
906 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
908 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
910 * simplify.c (gfc_simplify_nearest): Overhaul.
912 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
914 * interface.c: Fix a comment typo.
916 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
918 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
921 2005-04-09 Steven G. Kargl <kargls@comcast.net>
923 * simplify.c (gfc_simplify_anint): Use mpfr_round()
924 (gfc_simplify_dnint): ditto.
925 (gfc_simplify_nint): ditto.
927 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
930 * io.c (check_format): Allow an optional comma
933 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
935 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
936 comment according to GNU coding style.
937 (gfc_match_if): Remove gfc_ prefix in call to
940 2005-04-08 Diego Novillo <dnovillo@redhat.com>
942 * match.c (gfc_match_arithmetic_if): Declare static.
944 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
947 * match.c (gfc_match_arithmetic_if): New function to match an
948 arithmetic IF statement.
949 (gfc_match_if): Use gfc_match_arithmetic_if to match an
950 arithmetic IF statement embedded in a simple IF statement.
952 2005-04-07 Steven G. Kargl <kargls@comcast.net>
954 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
956 2005-04-06 Steven G. Kargl <kargls@comcast.net>
958 * invoke.texi: Remove documentation of -std=f90
960 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
962 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
963 non-pointer assignment.
965 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
970 * array.c (resolve_character_array_constructor): New function. Set
971 constant character array's character length.
972 (gfc_resolve_array_constructor): Use it.
973 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
975 (gfc_set_constant_character_len): New function. Set constant character
976 expression according the given length.
977 * match.h (gfc_set_constant_character_len): Add prototype.
979 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
981 * intrinsic.texi: BES?? functions are not in the f95 standard.
983 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
985 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
987 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
989 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
990 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
992 2005-04-02 Steven G. Kargl <kargls@comcast.net>
994 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
996 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
998 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
999 trans.h: Fix comment typos.
1001 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1003 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1004 flag_default_integer, flag_default_real
1005 * invoke.texi: Update documentation
1006 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1007 fdefault-integer-8, and fdefault-real-8 definitions.
1008 * options.c (gfc_init_options): Set option defaults
1009 (gfc_handle_option): Handle command line options.
1010 * trans-types.c (gfc_init_kinds): Use options.
1012 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1014 * f95-lang.c (builtin_function): Process the attrs parameter
1015 and apply the "const" attribute to the builtin if found.
1017 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1019 * intrinsic.texi: Document AIMAG, AINT, ALL
1021 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1023 * arith.c (check_result): Fix illogical logic.
1025 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1027 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1028 contain no equivalence objects.
1029 (add_equivalences): New argument saw_equiv.
1030 (trans_common): New local variable saw_equiv.
1031 (finish_equivalences): Add a local variable dummy, Always pass true
1032 for the 3rd parameter to create_common.
1034 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1036 * intrinsic.texi: Fix "make dvi"
1038 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1040 * intrinsic.texi: New file.
1041 * gfortran.texi: Include it; white space change; fix typo.
1043 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1045 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1047 2005-03-23 Steven Bosscher <stevenb@suse.de>
1049 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1050 * trans-array.c (gfc_trans_allocate_array_storage,
1051 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1052 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1053 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1054 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1055 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1056 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1057 gfc_conv_expr_descriptor): Likewise.
1058 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1059 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1060 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1061 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1062 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1063 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1064 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1065 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1066 gfc_conv_intrinsic_merge, prepare_arg_info,
1067 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1068 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1069 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1070 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1071 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1072 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1074 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1075 * trans.c (gfc_add_modify_expr): Likewise.
1077 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1079 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1080 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1081 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1082 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1083 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1084 gfc_check_perror): new functions to check newly implemented
1086 * gfortran.h: adding symbols for new intrinsics.
1087 * intrinsic.c (add_functions): adding new intrinsics.
1088 (add_subroutines): adding new intrinsics.
1089 * intrinsic.h: prototype for all checking and resolving
1091 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1092 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1093 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1094 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1095 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1096 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1097 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1098 gfc_resolve_perror): new functions to resolve intrinsics.
1099 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1102 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1104 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1105 in which the variable is declared.
1108 * resolve.c (was_declared): Also check for dummy attribute.
1110 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1112 * gfortran.h (arith): Remove ARITH_0TO0.
1113 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1114 (gfc_arith_power): Remove special casing of zero to integral
1117 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1119 * Make-lang.in (fortran-warn): Remove -Wno-error.
1120 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1121 trans-common.o-warn): Specify -Wno-error.
1123 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1125 * trans-array.c (gfc_trans_static_array_pointer,
1126 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1127 comment and formatting typos.
1129 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1131 * invoke.texi: Fix typos.
1133 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1135 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1137 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1139 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1140 to zero on label_tree.
1142 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1145 * io.c (resolve_tag): Add checking on assigned label.
1146 (match_dt_format): Does not set symbol assign attribute.
1147 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1148 * resolve.c (resolve_code): Add checking on assigned label.
1149 * trans-common.c (build_field): Deals with common variable assigned
1151 * trans-stmt.c (gfc_conv_label_variable): New function.
1152 (gfc_trans_label_assign): Use it.
1153 (gfc_trans_goto): Ditto.
1154 * trans-io.c (set_string): Ditto.
1155 * trans.h (gfc_conv_label_variable): Add prototype.
1157 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1160 * symbol.c (check_conflict): A dummy argument can't be a statement
1163 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1165 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1166 the argument of the shift to the unsigned type.
1168 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1171 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1173 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1176 * resolve.c (gfc_resolve): Check if character lengths are
1177 specification expressions.
1179 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1182 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1183 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1185 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1186 Remove declaration / prototype.
1187 * trans-common.c (build_equiv_decl): Give union a name. Check if
1188 it can be put on the stack.
1189 * trans-decl.c (gfc_stack_space_left): Move function here.
1190 (gfc_build_qualified_array): Fix comment typo.
1191 * trans.h (gfc_put_var_on_stack): Add prototype.
1193 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1195 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1196 * decl.c, trans.c: Don't use C++ style comments.
1197 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1198 ifsrc): Give names to enums and use ENUM_BITFIELD.
1199 (gfc_access): Remove trailing comma.
1201 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1204 * primary.c (match_complex_constant): Mangled complex constant may
1205 be an implied do-loop. Give implied do-loop matcher a chance.
1207 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1210 * resolve.c (compare_shapes): New function.
1211 (resolve_operator): Use it.
1213 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1215 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1216 type for COMPLEX constants.
1218 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1221 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1222 argument from a pointer function also if it has a result clause.
1224 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1226 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1228 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1230 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1233 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1237 * simplify.c (gfc_simplify_bound): Rename to ...
1238 (simplify_bound): ... this and overhaul.
1240 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1242 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1243 (gfc_conv_intrinsic_function): update function calls
1245 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1248 * trans-types.c (gfc_max_integer_kind): Declare
1249 (gfc_init_kinds): Initialize it.
1250 * gfortran.h (gfc_max_integer_kind): extern it.
1251 * primary.c (match_boz_constant): Use it; remove gfortran extension
1252 of kind suffixes on BOZ literal constants
1255 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1257 * arith.c (gfc_check_real_range): Remove multiple returns
1258 (check_result): New function.
1259 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1260 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1263 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1265 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1268 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1270 Unrevert previously reverted patch. Adding this fix:
1271 * module.c (find_true_name): Deal with NULL module.
1273 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1275 Revert yesterday's patch:
1276 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1278 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1279 ... argument. Copy string instead of pointing to it.
1281 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1283 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1284 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1286 * module.c (mio_namespace_ref, load_needed): Likewise.
1287 * parse.c (parse_interface, parse_contained): Likewise. Here the
1288 correct second argument matters.
1289 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1290 parent's implicit types if this is set.
1291 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1292 * trans-common.c (build_common_decl): Likewise.
1294 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1296 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1297 and checking 'untyped' attribute.
1299 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1300 fields into new struct 'op' inside the 'value' union.
1301 * arith.c (eval_intrinsic): Adapt all users.
1302 * dependency.c (gfc_check_dependency): Likewise.
1303 * dump-parse-tree.c (gfc_show_expr): Likewise.
1304 * expr.c (gfc_get_expr): Don't clear removed fields.
1305 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1306 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1307 check_intrinsic_op): Adapt to new field names.
1308 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1309 nullify 'esym' and 'isym' fields of new function call.
1310 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1311 Adapt to renamed structure fields.
1312 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1313 * module.c (mio_expr): Likewise.
1314 * resolve.c (resolve_operator): Likewise.
1315 (gfc_find_forall_index): Likewise. Only look through operands
1316 if dealing with EXPR_OP
1317 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1318 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1319 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1322 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1323 'name' a 'const char *'.
1324 (gfc_symbol): Likewise, also for 'module'.
1325 (gfc_symtree): Make 'name' a 'const char *'.
1326 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1327 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1329 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1330 initialize 'SYM->module'.
1331 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1332 pointer instead of empty string.
1333 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1334 * interface.c (gfc_compare_types): Adapt check to account for possible
1336 (compare_actual_formal): Check for NULL pointer instead of empty
1338 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1339 Add 'const' qualifier.
1340 (conv_name): Return a heap allocated string.
1341 (find_conv): Add 'const' qualifier to 'target'.
1342 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1343 (make_generic): Check for NULL pointer instead of empty string.
1344 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1345 (add_conv): No need to strcpy result from 'conv_name'.
1346 (sort_actual): Check for NULL pointer instead of empty string.
1347 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1349 * module.c (compare_true_names): Compare pointers instead of strings
1350 for 'module' member.
1351 (find_true_name): Initialize string fields with gfc_get_string.
1352 (mio_pool_string): New function.
1353 (mio_internal_string): Adapt comment.
1354 (mio_component_ref, mio_component, mio_actual_arg): Use
1355 'mio_pool_string' instead of 'mio_internal_string'.
1356 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1357 Add level of indirection. Use 'mio_pool_string' instead of
1358 'mio_internal_string'.
1359 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1360 (write_common, write_symbol): Use 'mio_pool_string' instead of
1361 'mio_internal_string'.
1362 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1363 instead of empty string.
1364 (write_operator, write_generic): Pass correct type variable to
1365 'mio_symbol_interface'.
1366 (write_symtree): Use 'mio_pool_string' instead of
1367 'mio_internal_string'.
1368 * primary.c (match_keyword_arg): Adapt check to possible
1369 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1370 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1371 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1373 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1374 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1376 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1377 pointer instead of empty string.
1378 * trans-decl.c (gfc_sym_mangled_identifier,
1379 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1380 gfc_get_symbol_decl): Likewise.
1381 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1382 argument. Copy string instead of pointing to it.
1384 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1386 * intrinsic.h, st.c: Update copyright.
1388 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1390 * symbol.c: Typos in comments.
1392 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1394 * expr.c (gfc_type_convert_binary): Typo in comment.
1396 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1398 * check.c (gfc_check_selected_int_kind): New function.
1399 * intrinsic.h: Prototype it.
1400 * intrinsic.c (add_function): Use it.
1401 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1402 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1404 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1406 * check.c (gfc_check_int): improve checking of optional kind
1407 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1409 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1411 * check.c (gfc_check_achar): New function
1412 * intrinsic.h: Prototype it.
1413 * intrinsic.c (add_function): Use it.
1415 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1417 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1418 generate_loop_for_rhs_to_temp): Remove if whose condition is
1421 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1423 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1424 (gfc_use_derived): ... this function.
1426 2005-02-09 Richard Henderson <rth@redhat.com>
1428 * f95-lang.c (gfc_init_builtin_functions): Call
1429 build_common_builtin_nodes; do not define any functions handled
1432 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1434 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
1436 (gfc_is_constant_expr): Check 'ref' to determine if substring
1437 reference is constant.
1438 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
1439 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
1441 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
1443 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1445 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
1446 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
1447 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1448 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1449 gfc_add_procedure): Add argument.
1450 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
1451 gfc_match_null, match_type_spec, match_attr_spec,
1452 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
1453 Update callers to match.
1454 (gfc_match_entry) : Likewise, fix comment typo.
1455 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
1456 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
1457 gfc_match_derived_decl): Update callers.
1458 * interface.c (gfc_match_interface): Likewise.
1459 * match.c (gfc_match_label, gfc_add_flavor,
1460 gfc_match_call, gfc_match_common, gfc_match_block_data,
1461 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
1463 * parse.c (parse_derived, parse_interface, parse_contained),
1464 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
1465 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
1466 * symbol.c (check_conflict, check_used): Add new 'name' argument,
1467 use when printing error message.
1468 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
1469 gfc_add_generic, gfc_add_in_common, gfc_add_data,
1470 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1471 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1472 gfc_add_procedure): Add new 'name' argument. Pass along to
1473 check_conflict and check_used.
1474 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
1475 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
1476 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
1477 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
1478 argument in calls to any of the modified functions.
1480 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
1482 * gfortran.texi: Don't give last update date.
1484 2006-01-30 Richard Henderson <rth@redhat.com>
1486 * options.c (gfc_init_options): Zero flag_errno_math.
1488 2005-01-29 Paul Brook <paul@codesourcery.com>
1491 * check.c (real_or_complex_check): New function.
1492 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
1493 * intrinsic.c (add_functions): Use new check functions.
1494 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
1497 2005-01-29 Steven G. Kargl <kargls@comcast.net>
1500 * expr.c (gfc_check_assign): Check for conformance of logical operands
1502 2004-01-27 Steven Bosscher <stevenb@suse.de>
1504 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
1505 TREE_USED for all labels.
1506 (gfc_trans_entry_master_switch): Use it instead of building a
1508 * trans-io.c (add_case): Likewise.
1509 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1511 2004-01-23 Paul Brook <paul@codesourcery.com>
1512 Steven G. Kargl <kargls@comcast.net>
1515 * arith.c (gfc_convert_real): Remove sign handling.
1516 * primary.c (match_digits): Allow whitespace after initial sign.
1517 (match_real_const): Handle signs here. Allow whitespace after
1518 initial sign. Remove dead code.
1519 (match_const_complex_part): Remove.
1520 (match_complex_part): Use match_{real,integer}_const.
1521 (match_complex_constant): Cross-promote integer types.
1523 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1526 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1527 transpose_c8 for complex types.
1529 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1531 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1532 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1533 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1534 Follow spelling conventions.
1536 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1539 * trans-io.c (gfc_trans_inquire): Added code to support
1542 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1544 * intrinsic.c (make_alias): Add standard argument.
1545 (add_functions): Update make_alias calls.
1547 2005-01-22 Paul Brook <paul@codesourcery.com>
1549 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
1551 2005-01-22 Paul Brook <paul@codesourcery.com>
1553 * gfortran.h (gfc_check_access): Add prototype.
1554 * match.c (gfc_match_namelist): Remove TODO.
1555 * module.c (check_access): Rename ...
1556 (gfc_check_access): ... to this. Boolify. Update callers.
1557 * resolve.c (resolve_symbol): Check for private objects in public
1560 2005-01-22 Paul Brook <paul@codesourcery.com>
1562 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
1563 does not have an explicit type.
1564 (gfc_match_variable): Resolve implicit derived types in all cases.
1565 Resolve contained function types from their own namespace, not the
1567 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
1568 checking. Resolve from the contained namespace, not the parent.
1570 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1573 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1574 constants the correct type.
1577 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1579 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1582 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1584 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1585 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1586 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1587 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1588 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1590 2005-01-17 Ira Rosen <irar@il.ibm.com>
1592 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1594 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1597 * error.c (error_char): Line-buffer errors / warnings.
1599 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1601 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1602 unsigned issue. Use build_int_cst instead of converting
1603 integer_zero_node. Remove unnecessary conversion.
1605 * trans-types.c (gfc_get_character_type_len): : Use
1606 gfc_charlen_type_node as basic type for the range field.
1608 * trans-intrinsic.c (build_fixbound_expr,
1609 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1610 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1611 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1612 of converting 'integer_zero_node' or 'integer_one_node'
1614 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1616 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1617 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1618 'build_int_cst' instead of converting 'integer_zero_node' or
1619 'integer_one_node' respectively.
1621 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1622 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1623 'gfc'-prefix from local variable, remove dead code, use correct
1624 type when inserting argument.
1626 * trans-intrinsic.c, trans-types.c: Update copyright years.
1628 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1631 * resolve.c (check_case_overlap): Typo in comment.
1632 (validate_case_label_expr): Fix up kinds of case values
1633 (resolve_select): Properly handle kind mismatches.
1635 2004-01-16 Paul Brook <paul@codesourcery.com>
1638 * trans-common.c (translate_common): Remove duplicate function call.
1639 (finish_equivalences): Preserve alignment when biasing offsets.
1641 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1643 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1644 ASCII-like character encoding.
1646 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1648 * resolve.c (compare_case): Cleanup.
1650 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1652 * resolve.c (compare_case): Give arguments correct type.
1654 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1656 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1659 2005-01-09 Paul Brook <paul@codesourcery.com>
1662 * trans-common.c (current_common, current_offset): Remove.
1663 (create_common): Add head argument.
1664 (align_segment): New function.
1665 (apply_segment_offset): New function.
1666 (translate_common): Merge code from new_segment. Handle alignment.
1667 (new_segment): Remove.
1668 (finish_equivalences): Ensure proper alignment.
1670 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1672 * trans-const.c: Don't include unused math.h.
1674 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1675 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1676 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1677 trailing whitespace.
1678 (prepare_arg_info): Fix formatting, indenting and remove trailing
1680 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1681 trailing whitespace.
1683 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1684 gfc_constant_result, gfc_range_check, gfc_arith_power,
1685 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1686 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1687 gfc_complex2complex): Fix whitespace issues.
1688 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1689 logical_array_check, array_check, scalar_check, nonoptional_check,
1690 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1691 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1692 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1693 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1694 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1695 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1696 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1697 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1698 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1699 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1700 gfc_check_lbound, gfc_check_logical, min_max_args,
1701 gfc_check_min_max_integer, gfc_check_min_max_real,
1702 gfc_check_min_max_double, gfc_check_matmul,
1703 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1704 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1705 gfc_check_range, gfc_check_real, gfc_check_repeat,
1706 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1707 gfc_check_set_exponent): Fix formatting issues.
1708 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1709 remove whitespace-only line.
1710 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1711 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1712 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1713 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1714 gfc_check_random_number, gfc_check_random_seed,
1715 gfc_check_second_sub, gfc_check_system_clock,
1716 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1717 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1718 gfc_check_unlink_sub): Fix formatting issues.
1720 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1722 * gfortran.h: Remove outdated comment. Don't include stdio.h
1725 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1727 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1728 output of 'gfortran --version'.
1730 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1732 * arith.c: Add system.h; remove string.h
1738 * check.c: Remove stdlib.h and stdarg.h
1739 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1740 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1741 * f95-lang.c: Add system.h; remove stdio.h
1742 * interface.c: Add system.h; remove stdlib.h and string.h
1743 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1744 * io.c: Remove string.h
1746 * match.c: Remove stdarg.h and string.h
1747 * misc.c: Update copyright; add system.h; remove stdlib.h,
1748 string.h, and sys/stat.h
1749 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1750 unistd.h, and time.h
1751 * option.c: Remove string.h and stdlib.h
1753 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1754 stdio.h, string.h, and strings.h
1755 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1756 * trans-array.c: Remove stdio.h and gmp.h
1757 * trans-const.c: Ditto
1758 * trans-expr.c: Ditto
1760 * trans-stmt.c: Ditto
1762 * trans-intrinsic.c: Remove stdio.h and string.h
1764 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1766 * gfortran.h (gfc_case): fix typo in comment.
1768 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1770 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1771 logical shift. Call fold. Remove 0-bit shift shortcut.
1772 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1773 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1774 result if width(arg 1) < 4 bytes. Call fold.
1777 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1778 in front of function to match the standard. Correct handling
1781 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1783 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1784 flag_unsafe_math_optimizations if we have a float type.
1786 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1788 * gfortran.texi: Fix typo.
1790 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1792 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1795 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1798 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1799 (gfc_match_nullify): Make sure that ')' is in front of the end of
1802 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1805 2004-12-14 Richard Henderson <rth@redhat.com>
1807 * gfortran.h (gfc_expr.function.name): Make const.
1808 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1809 (gfc_get_string): Update prototype.
1810 * iresolve.c: Include tree.h.
1811 (string_node, HASH_SIZE, string_head, hash): Remove.
1812 (gfc_get_string): Use vsnprintf, get_identifier.
1813 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1814 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1815 (gfc_done_1): Don't call gfc_iresolve_done_1.
1816 * module.c (mio_allocated_string): Take and return const char *,
1817 instead of modifying char**.
1818 (mio_expr): Update to match.
1819 * resolve.c (pure_function): Constify name argument.
1820 (resolve_function): Constify name.
1821 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1823 2004-12-12 Richard Henderson <rth@redhat.com>
1825 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1826 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1827 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1828 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1829 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1830 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1831 gfc_resolve_unpack: Use PREFIX.
1833 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1836 * match.c (gfc_match_common): Skip whitespace.
1838 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1841 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1842 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1843 integer kind check; Issue error for -std=f95 when needed.
1844 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1846 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1847 Promote arguments to same kind.
1849 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1850 Paul Brook <paul@codesourcery.com>
1853 * resolve.c (gfc_resolve_iterator_expr): New function.
1854 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1855 start, end and stride to correct type.
1856 (resolve_code): Pass extra argument.
1857 * array.c (resolve_array_list): Pass extra argument.
1858 * gfortran.h (gfc_resolve): Add prototype.
1859 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1860 Handle real type iterators.
1862 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1865 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1866 same kind as C's 'int'.
1867 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1869 2004-12-08 Richard Henderson <rth@redhat.com>
1871 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1872 to the output expression.
1873 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1875 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1878 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1881 * resolve.c (resolve_code): Impose correct restrictions on
1884 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1886 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1887 Paul Brook <paul@codesourcery.com>
1889 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1890 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1891 (gfc_check_stat, gfc_check_stat_sub): New functions.
1892 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1893 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1894 fstat, and stat to intrinsics symbol tables.
1895 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1896 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1897 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1898 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1899 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1900 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1902 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1904 * intrinsic.c: Fix and add comments, fix function declarations
1905 (OPTIONAL,REQUIRED): New symbols
1906 (add_functions,add_subroutines): Use symbols
1907 (gmp.h): Remove unused include
1909 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1911 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1914 2004-11-24 Steven Bosscher <stevenb@suse.de>
1916 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1918 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1920 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1922 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1923 gfc_check_unlink,gfc_check_unlink_sub): New functions
1924 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1925 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1926 exit to intrinsics symbol tables.
1927 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1928 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1929 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1930 gfc_resolve_unlink_sub): Add and sort prototypes.
1931 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1932 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1933 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1935 2004-11-16 Paul Brook <paul@codesourcery.com>
1938 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1939 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1940 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1942 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1943 (gfc_get_array_type_bounds): Ditto.
1944 (gfc_get_derived_type): Recurse into derived type pointers.
1945 * trans-types.h (gfc_get_dtype): Add prototype.
1946 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1948 2004-11-15 Paul Brook <paul@codesourcery.com>
1950 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1952 2004-11-10 Paul Brook <paul@codesourcery.com>
1955 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1956 * trans-io.c (transfer_array_component): Ditto.
1958 2004-11-10 Paul Brook <paul@codesourcery.com>
1960 * invoke.texi: Fix typo.
1962 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1964 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1965 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1966 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1967 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1968 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1970 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1973 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1975 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1977 * gfortranspec.c: Replace GNU CC with GCC.
1979 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1981 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1983 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1986 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1989 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1992 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1993 module procedures as if they were module variables.
1995 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2000 * module.c (write_symbol1): Set module_name for dummy arguments.
2002 2004-11-02 Paul Brook <paul@codesourcery.com>
2004 * intrinsic.c (check_intrinsic_standard): Include error locus.
2006 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2007 locus to check_intrinsic_standard.
2009 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2012 * gfortran.h: Change GFC_STD_* flags to more appropriate
2013 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2014 gfc_option_t): Add field for warning about use of nonstandard
2016 * intrinsic.c (add_sym): Add parameter for standard version, check
2017 this against current standard.
2018 (add_sym_0): Pass standard parameter to add_sym.
2019 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2020 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2021 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2022 (make_generic): Add parameter for standard, check this
2023 against currently selected standard.
2024 (add_functions, add_subroutines): Add parameter to tell which
2025 standard an intrinsic belongs to.
2026 (check_intrinsic_standard): New function.
2027 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2028 (gfc_intrinsic_sub_interface): Ditto.
2029 * lang.opt: Add Wnonstd-intrinsics option.
2030 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2032 (set_Wall): Add warning about nonstd intrinsics.
2033 (gfc_handle_option): Change to use new GFC_STD_* flags,
2035 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2037 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2039 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2041 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2043 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2045 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2047 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2050 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2052 * check.c (gfc_check_rand): Allow missing optional argument.
2053 (gfc_check_irand): Ditto.
2054 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2056 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2058 PR fortran/13490, PR fortran/17912
2059 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2060 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2061 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2062 warning when compiling with pedantic.
2063 * gcc/fortran/arith.c: Set minimum integer values to reflect
2064 realities of two's complement signed integers. Added
2067 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2069 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2070 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2073 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2075 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2077 (gfc_generate_function_code): Fix formatting issue.
2079 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2081 * module.c: Fix formatting issues.
2083 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2085 * module.c (mio_interface_rest): Set where member of interface
2088 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2091 * options.c (gfc_handle_option): Add break after handing the
2094 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2096 * arith.c: Fix formatting issues.
2098 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2101 * resolve.c (resolve_operator): Use correct operator name in message.
2103 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2105 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2106 Move standard warning further to the front.
2108 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2110 * trans-stmt.c: Fix a comment typo.
2112 2004-10-07 Paul Brook <paul@codesourcery.com>
2115 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2118 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2121 * simplify.c (twos_complement): New function.
2122 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2124 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2126 2004-10-06 Paul Brook <paul@codesourcery.com>
2128 * trans-stmt.c (gfc_trans_simple_do): New function.
2129 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2130 loop. Update comments.
2132 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2135 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2139 * intrinsic.c (add_sym_5): Remove.
2140 (add_subroutines): Add resolution function for MVBITS.
2141 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2143 * iresolve.c (gfc_resolve_mvbits): New function.
2144 (gfc_resolve_random_number): Remove empty line at end of function.
2146 * trans-const.c (gfc_build_cstring_const): New function.
2147 (gfc_init_cst): Use new function.
2148 * trans-const.h (gfc_build_cstring_const): Add prototype.
2149 * trans-io.c (set_string, set_error_locus): Use new function.
2150 * trans-stmt.c (gfc_trans_goto): Use new function.
2153 * parse.c (accept_statement): Don't treat END DO like END IF and
2155 (parse_do_block): Generate possible END DO label inside END DO
2159 * check.c (gfc_check_system_sub): New function.
2160 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2161 * intrinsic.c (add_functions): Add 'system'.
2162 (add_subroutines): Add 'system'.
2163 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2164 Move prototypes to other suborutines.
2165 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2167 (gfc_resolve_system_clock): Fix formatting of prototype.
2168 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2170 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2173 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2175 * scanner.c (preprocessor_line): Accept preprocessor lines without
2176 file names. Check file names for closing quotes. Handle escaped
2177 quotes in file names.
2179 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 Paul Brook <paul@codesourcery.com>
2182 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2183 Use gfc_get_expr_charlen.
2184 * trans-expr.c (gfc_get_expr_charlen): New function.
2185 * trans.h (gfc_get_expr_charlen): Add prototype.
2187 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2189 * trans-intrinsic.c: Fix a comment typo.
2191 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2193 * simplify.c (range_check): Remove blank line at beginning of function.
2194 (gfc_simplify_dint): Same at end of function.
2195 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2196 (gfc_simplify_bound): Fix indentation.
2197 (gfc_simplify_log10): Simplify calculation.
2198 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2200 (gfc_simplify_nearest): Same at end of function.
2201 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2203 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2204 gfc_simplify_spacing): Simplify calulations.
2206 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2208 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2209 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2211 2004-10-01 Jan Hubicka <jh@suse.cz>
2213 * f95-lang.c (gfc_expand_function): Update call of
2214 tree_rest_of_compilation.
2215 * trans-decl.c (gfc_generate_constructors): Likewise.
2217 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2219 * trans-intrinsic.c: Comment fixes.
2221 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2223 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2225 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2227 * trans-types.c (gfc_return_by_reference): Remove superfluous
2230 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2231 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2234 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2235 function to determine return type.
2237 2004-09-20 Jan Hubicka <jh@suse.cz>
2239 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2241 (gfc_generate_function_code): Likewise.
2243 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2246 * simplify.c (gfc_simplify_reshape): Set shape of return value
2249 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2250 Zack Weinberg <zack@codesourcery.com>
2252 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2253 enumeration constants.
2255 2004-09-17 Paul Brook <paul@codesourcery.com>
2257 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2258 (gfc_linebuf_header_size): Define.
2259 * scanner.c (load_file): Use it.
2261 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2263 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2264 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2265 resolve.c, scanner.c, trans-array.c, trans-array.h,
2266 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2267 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2268 trans.h: Fix comment typos. Follow spelling conventions.
2270 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2273 * trans-io.c (transfer_array_component): New function.
2274 (transfer_expr): For array fields, call transfer_array_component.
2276 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2278 * gfortran.texi: Fix a typo.
2280 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2282 * parse.c (eof_buf): Rename eof to eof_buf.
2283 (unexpected_eof): Same.
2284 (gfc_parse_file): Same.
2286 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2288 * check.c (gfc_check_getcwd_sub): New function.
2289 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2290 * intrinsic.c (add_functions): Add function definition;
2292 * intrinsic.c (add_subroutines): Add subroutine definitions.
2293 * intrinsic.h: Add prototypes.
2294 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2296 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2298 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2301 * module.c (write_symbol): Don't fill in module name here.
2302 (write_symbol0): Fill in here instead.
2304 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2306 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2307 trans-array.c, trans-common.c, trans-expr.c,
2308 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2309 comment typos. Follow spelling conventions.
2311 2004-09-09 Paul Brook <paul@codesourcery.com>
2313 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2315 2004-09-08 Paul Brook <paul@codesourcery.com>
2317 * array.c: Don't include assert.h.
2318 * data.c: Don't include assert.h. Replace assert and abort with
2319 gcc_assert and gcc_unreachable.
2320 * dependency.c: Ditto.
2321 * f95-lang.c: Ditto.
2322 * iresolve.c: Ditto.
2324 * simplify.c: Ditto.
2326 * trans-array.c: Ditto.
2327 * trans-common.c: Ditto.
2328 * trans-const.c: Ditto.
2329 * trans-decl.c: Ditto.
2330 * trans-expr.c: Ditto.
2331 * trans-intrinsic.c: Ditto.
2332 * trans-io.c: Ditto.
2333 * trans-stmt.c: Ditto.
2334 * trans-types.c: Ditto.
2337 2004-09-07 Per Bothner <per@bothner.com>
2338 Paul Brook <paul@codesourcery.com>
2340 * error.c (show_locus): Handle mapped locations.
2341 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2342 * gfortran.h: Include input.h.
2343 (struct gfc_linebuf): Use source_location.
2344 * scanner.c (get_file): Initialize linemap.
2345 (preprocessor_line): Pass extra argument to get_file.
2346 (load_file): Ditto. Setup linemap.
2347 (gfc_new_file): Handle mapped locations.
2348 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2349 Set decl source locations.
2350 (gfc_trans_common): Set blank common block location.
2351 * trans-decl.c (gfc_set_decl_location): New function.
2352 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2353 (trans_function_start): Move call to gfc_set_backend_locus..
2354 (build_function_decl): ... to here.
2355 (build_entry_thunks): Set and restore the backend locus.
2356 (gfc_generate_constructors): Remove excess arguments to
2357 init_function_start.
2358 (gfc_generate_block_data): Add comments. Set the decl locus.
2359 * trans-io.c (set_error_locus): Handle mapped locations.
2360 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2361 (gfc_trans_code): Use SET_EXPR_LOCATION.
2362 (gfc_generate_code): Override the location of the new symbol.
2363 * trans.h (gfc_set_decl_location): Add prototype.
2365 2004-08-31 Paul Brook <paul@codesourcery.com>
2367 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2369 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2375 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2380 * resolve.c (resolve_transfer): New function.
2381 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2383 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2389 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2391 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2393 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2396 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2397 add comment pointing out possible issue WRT compatibility with g77.
2399 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2401 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2402 all occurences of 'gfc_strlen_type_node' by
2403 'gfc_charlen_type_node'.
2404 * trans-types.h: Same. Also update comment accordingly.
2406 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2408 * primary.c: Update copyright boilerplate to say GCC.
2409 * f95-lang.c: Change initial comment to say gfortran.
2411 2004-08-31 Paul Brook <paul@codesourcery.com>
2413 * trans-types.h: Add comments.
2414 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2416 2004-08-30 Richard Henderson <rth@redhat.com>
2418 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2419 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2420 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2421 c_long, c_long_long.
2422 (gfc_logical_info): Add c_bool.
2423 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2424 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2425 rather than gfc_int[48]_type_node for allocate choice.
2426 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2427 local copies of some kind type nodes.
2428 (gfc_build_builtin_function_decls): Likewise.
2429 * trans-expr.c (gfc_conv_power_op): Likewise.
2430 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2431 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2432 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2433 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2434 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2435 * trans-io.c (gfc_pint4_type_node): Move into ...
2436 (gfc_build_io_library_fndecls): ... here. Cache local copies of
2437 some kind type nodes.
2438 * trans-types.c (gfc_type_nodes): Remove.
2439 (gfc_character1_type_node, gfc_strlen_type_node): New.
2440 (gfc_integer_types, gfc_logical_types): New.
2441 (gfc_real_types, gfc_complex_types): New.
2442 (gfc_init_kinds): Fill in real mode_precision.
2443 (gfc_build_int_type, gfc_build_real_type): New.
2444 (gfc_build_complex_type, gfc_build_logical_type): New.
2445 (c_size_t_size): New.
2446 (gfc_init_types): Loop over kinds.
2447 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
2448 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
2449 (gfc_get_character_type_len): Likewise.
2450 (gfc_type_for_size): Loop over kinds; use a reduced set of
2451 unsigned type nodes.
2452 (gfc_type_for_mode): Loop over kinds.
2453 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
2454 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
2455 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
2456 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
2457 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
2458 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
2459 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
2460 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
2461 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
2462 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
2463 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
2464 gfc_complex8_type_node, gfc_complex16_type_node,
2465 gfc_logical1_type_node, gfc_logical2_type_node,
2466 gfc_logical4_type_node, gfc_logical8_type_node,
2467 gfc_logical16_type_node, gfc_strlen_kind): Remove.
2468 (gfc_character1_type_node): Turn in to a variable.
2469 (gfc_strlen_type_node): Likewise.
2471 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2473 * gfortran.h (gfc_namespace): Add new field is_block_data.
2474 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
2475 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
2476 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
2477 * trans.h (gfc_generate_block_data): Add prototype.
2478 * trans-decl.c (gfc_generate_block_data): New function.
2480 2004-08-29 Richard Henderson <rth@redhat.com>
2482 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
2483 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
2484 than two HOST_WIDE_INT.
2486 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2489 * decl.c (free_variable, free_value, gfc_free_data, var_list,
2490 var_element, top_var_list, match_data_constant, top_val_list,
2491 gfc_match_data): Move here from match.c.
2492 (match_old_style_init): New function.
2493 (variable_decl): Match old-style initialization.
2494 * expr.c (gfc_get_variable_expr): New function.
2495 * gfortran.h (gfc_get_variable_expr): Add prototype.
2496 * gfortran.texi: Start documentation for supported extensions.
2497 * match.c: Remove the functions moved to decl.c.
2498 * match.h (gfc_match_data): Move prototype to under decl.c.
2499 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
2502 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2503 Paul Brook <paul@codesourcery.com>
2505 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
2506 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
2507 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2508 (build_builtin_fntypes): New function.
2509 (gfc_init_builtin_functions): Use it.
2510 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
2511 and GFC_ISYM_ERF{,C}.
2512 (gfc_c_int_kind): Declare.
2513 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
2514 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
2515 gfc_resolve_g77_math1): Add prototypes.
2516 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
2517 * mathbuiltins.def: Add comment. Change third argument. Use
2518 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2519 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2520 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2521 * trans-types.c (gfc_c_int_kind): Declare.
2522 (gfc_init_kinds): Set it.
2524 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2525 Paul Brook <paul@codesourcery.com>
2527 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2528 (gfc_check_f, gfc_simplify_f): Add f0.
2529 * intrinsic.c (do_check): Call f0. Flatten.
2530 (add_sym_0): Fix prototype. Set f0.
2531 (add_functions): Add getgid, getgid and getuid.
2532 (resolve_intrinsic): Remove obsolete comment.
2533 (do_simplify): Call f0.
2534 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2535 gfc_resolve_getuid): Add prototypes.
2536 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2537 gfc_resolve_getuid): New functions.
2538 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2541 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2543 * error.c (gfc_error_init_1): Remove blank line in front of
2544 function body. Add missing blank.
2545 (gfc_buffer_error, error_char, error_string): Remove blank line in
2546 front of function body.
2547 (show_locus): Add comma in comment.
2548 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
2549 gfc_push_error, gfc_pop_error): Remove blank line in front of
2551 (gfc_get_errors): Typo fix in comment in front of function. Remove
2552 blank line in front of function body.
2554 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2556 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
2557 variable declaration of same name.
2558 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
2559 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
2560 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
2561 Replace all calls to gfc_default_*_kind with variable accesses.
2562 * trans-types.c: Same as above.
2563 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
2564 static qualifier. Replace all occurences.
2565 (gfc_default_*_kind): Remove functions.
2567 2004-08-26 Richard Henderson <rth@redhat.com>
2569 * arith.c: Include system.h, not real system headers.
2570 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
2571 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
2572 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2573 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2574 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2575 gfc_index_integer_kind, gfc_default_integer_kind,
2576 gfc_default_real_kind,gfc_default_double_kind,
2577 gfc_default_character_kind, gfc_default_logical_kind,
2578 gfc_default_complex_kind, validate_integer, validate_real,
2579 validate_logical, validate_character,
2580 gfc_validate_kind): Move to trans-types.c.
2581 (gfc_set_model_kind): Use gfc_validate_kind.
2582 (gfc_set_model): Just copy the current precision to default.
2583 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2584 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2585 * gfortran.h: Update file commentary.
2586 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2587 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2588 gfc_default_double_kind_1, gfc_default_character_kind_1,
2589 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2590 (gfc_init_kinds): New.
2591 (gfc_init_types): Don't set gfc_index_integer_kind here.
2592 * trans-types.h (gfc_init_kinds): Declare.
2593 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2595 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2597 * check.c (gfc_check_atan2): New function.
2598 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2599 * intrinsic.h (gfc_check_atan2): Add prototype.
2601 2004-08-25 Richard Henderson <rth@redhat.com>
2603 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2604 false and we don't validate the kind.
2605 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2606 * check.c (kind_check): Likewise.
2607 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2608 (match_char_spec, match_logical_spec): Likewise.
2609 * gfortran.h (gfc_validate_kind): Likewise.
2610 * options.c (gfc_handle_option): Likewise.
2611 * primary.c (match_integer_constant, match_real_constant,
2612 match_string_constant, match_logical_constant,
2613 match_const_complex_part): Likewise.
2614 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2615 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2616 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2617 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2618 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2619 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2620 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2621 gfc_simplify_tiny): Likewise.
2622 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2623 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2624 prepare_arg_info): Likewise.
2626 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2628 * expr.c (gfc_check_assign): Add comment. Add new warning.
2629 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2630 result of pointer valued function when not in pointer assignment.
2632 2004-08-25 Paul Brook <paul@codesourcery.com>
2634 * config-lang.in: Remove dead commented line.
2635 * module.c: Replace g95 with gfortran in comment.
2637 2004-08-25 Paul Brook <paul@codesourcery.com>
2640 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2642 2004-08-25 Paul Brook <paul@codesourcery.com>
2645 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2646 string_length argument.
2647 (gfc_trans_array_ctor_element): New function.
2648 (gfc_trans_array_constructor_subarray): Use it.
2649 (gfc_trans_array_constructor_value): Ditto. Handle constant
2651 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2652 (gfc_trans_array_constructor): Use them.
2653 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2654 (gfc_conv_ss_descriptor): Remember section string length.
2655 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2656 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2657 (gfc_conv_expr_descriptor): Ditto.
2658 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2659 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2660 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2661 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2662 (gfc_conv_variable): Set string_length from section.
2663 (gfc_conv_function_call): Remove extra argument.
2664 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2665 * trans-types.c (gfc_get_character_type_len): New function.
2666 (gfc_get_character_type): Use it.
2667 (gfc_get_dtype): Return zero for internal types.
2668 * trans-types.h (gfc_get_character_type_len): Add prototype.
2669 * trans.h (struct gfc_ss): Move string_length out of union.
2671 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2673 * trans.h (build2_v, build3_v): New macros.
2675 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2677 * trans-array.c (gfc_conv_descriptor_data,
2678 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2679 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2680 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2681 gfc_trans_allocate_temp_array,
2682 gfc_trans_array_constructor_subarray,
2683 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2684 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2685 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2686 gfc_conv_array_ref, gfc_trans_preloop_setup,
2687 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2688 gfc_conv_loop_setup, gfc_array_init_size,
2689 gfc_conv_array_initializer, gfc_trans_array_bounds,
2690 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2691 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2692 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2693 of build and build_v as appropriate.
2694 * trans-common.c (create_common): Same.
2695 * trans-decl.c (gfc_trans_auto_character_variable,
2696 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2697 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2698 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2699 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2700 gfc_conv_expr_op, gfc_conv_function_call,
2701 gfc_trans_structure_assign): Same.
2702 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2703 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2704 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2705 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2706 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2707 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2708 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2709 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2710 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2711 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2712 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2713 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2714 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2715 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2716 gfc_conv_intrinsic_iargc): Same.
2717 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2718 set_flag, add_case, io_result, transfer_namelist_element,
2719 transfer_expr): Same.
2720 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2721 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2722 gfc_trans_integer_select, gfc_trans_logical_select,
2723 gfc_trans_character_select, gfc_trans_forall_loop,
2724 gfc_trans_nested_forall_loop, gfc_do_allocate,
2725 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2726 compute_inner_temp_size, compute_overall_iter_number,
2727 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2728 gfc_trans_forall_1, gfc_evaluate_where_mask,
2729 gfc_trans_where_assign, gfc_trans_allocate): Same.
2730 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2731 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2732 gfc_build_array_ref, gfc_build_function_call,
2733 gfc_trans_runtime_check): Same.
2735 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2737 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2738 build_int_cst to build_int_cst_wide in accordance to Nathan's
2741 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2743 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2744 build_int_cst calls.
2745 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2746 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2747 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2748 gfc_trans_entry_master_switch): Likewise.
2749 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2750 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2751 * trans-io.c (add_case, set_error_locus,
2752 transfer_namelist_element, transfer_expr): Likewise.
2753 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2754 gfc_trans_stop, gfc_trans_character_select): Likewise.
2755 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2756 * trans.c (gfc_trans_runtime_check): Likewise.
2758 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2760 * trans-decl.c, trans-types.c: Add and remove blank lines as
2763 2004-08-24 Richard Henderson <rth@redhat.com>
2765 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2767 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2769 * resolve.c (merge_argument_lists): Revert unintentionally
2772 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2774 * trans-decl.c (build_function_decl): Fix spelling in comment.
2775 (build_entry_thunks): Remove code with no function.
2776 (gfc_build_intrinsic_function_decls): Remove empty line.
2778 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2780 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2782 * f95-lang.c (gfc_init_decl_processing): Adjust
2783 build_common_tree_nodes call.
2785 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2787 * trans-types.c: Spelling and formatting fixes.
2789 2004-08-23 Richard Henderson <rth@redhat.com>
2791 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2792 of going through an intermediate string. Fix 32/64 int/long bug.
2794 2004-08-23 Eric Christopher <echristo@redhat.com>
2796 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2797 usage. Use build_vector_type_for_mode for vector types.
2799 2004-08-22 Richard Henderson <rth@redhat.com>
2802 * data.c (find_con_by_offset): Search ordered list; handle
2803 elements with repeat counts.
2804 (gfc_assign_data_value_range): New.
2805 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2806 (gfc_assign_data_value_range): Declare.
2807 * match.c (top_val_list): Extract repeat count into a temporary.
2808 * resolve.c (values): Make left unsigned.
2809 (next_data_value): Don't decrement left.
2810 (check_data_variable): Use gfc_assign_data_value_range.
2812 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2814 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2816 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2818 * check.c (gfc_check_reduction): Rename to ...
2819 (check_reduction): ... this. Make static. Don't check type of
2821 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2822 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2823 SUM to use new check functions.
2824 (check_specific): Change logic to call new functions.
2825 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2827 (gfc_check_reduction): Remove prototype.
2829 2004-08-20 Paul Brook <paul@codesourcery.com>
2830 Canqun Yang <canqun@nudt.edu.cn>
2833 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2834 for automatic arrays.
2835 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2837 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2841 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2842 (gfc_match_if): Order statement list alphabetically, add WHERE and
2843 FORALL, remove double PAUSE.
2844 (gfc_match_simple_where, match_forall_header,
2845 gfc_match_simple_forall): New functions.
2846 (gfc_match_forall): Use match_forall_header.
2848 2004-08-19 Paul Brook <paul@codesourcery.com>
2851 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2852 * symbol.c (gfc_clear_attr): Use memset.
2854 2004-08-19 Paul Brook <paul@codesourcery.com>
2858 * data.c (assign_substring_data_value): Remove.
2859 (create_character_intializer): New function.
2860 (gfc_assign_data_value): Track the typespec for the current
2861 subobject. Use create_character_intializer.
2863 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2866 * check.c (gfc_check_reduction): New function.
2867 (gfc_check_minval_maxval): Removed.
2868 (gfc_check_product): Removed.
2869 (gfc_check_sum): Removed.
2870 * intrinsic.h: Add/remove declarations for these.
2871 * gfortran.h: Add field f3red to union gfc_check_f.
2872 * intrinsic.c (add_sym_3red): New function.
2873 (add_functions): Register maxval, minval, product, and sum intrinsics
2874 through add_sym_3red.
2875 (check_specific): Handle f3red union field.
2876 * iresolve.c: Whitespace change.
2878 2004-08-18 Paul Brook <paul@codesourcery.com>
2880 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2882 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2885 * trans-io.c (transfer_namelist_element): New. Recursively handle
2886 derived-type variables. Pass string lengths.
2887 (build_dt): Code moved to build_namelist, with some
2888 changes and additions.
2889 (gfc_build_io_library_fndecls): Declare the fifth
2890 argument in st_set_nml_var_char -- string_length.
2892 2004-08-17 Paul Brook <paul@codesourcery.com>
2893 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2896 * decl.c (get_proc_name): Update mystery comment.
2897 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2898 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2899 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2900 (struct gfc_entry_list): Define.
2901 (gfc_get_entry_list): Define.
2902 (struct gfc_namespace): Add refs and entries.
2903 (enum gfc_exec_op): Add EXEC_ENTRY.
2904 (struct gfc_code): Add ext.entry.
2905 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2906 (mio_symbol_attribute): Don't save/reture addr->entry.
2907 (mio_namespace_ref): Refcount namespaces.
2908 * parse.c (accept_statement): Handle ST_ENTRY.
2909 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2910 (parse_contained): Fixup sibling references to entry points
2911 after parsing the procedure body.
2912 * resolve.c (resolve_contained_fntype): New function.
2913 (merge_argument_lists, resolve_entries): New functions.
2914 (resolve_contained_functions): Use them.
2915 (resolve_code): Handle EXEC_ENTRY.
2916 (gfc_resolve): Call resolve_entries.
2917 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2918 * symbol.c (gfc_get_namespace): Refcount namespaces.
2919 (gfc_free_namespace): Ditto.
2920 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2921 optional when multiple entry points are present.
2922 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2923 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2924 (create_function_arglist, trans_function_start, build_entry_thunks):
2926 (gfc_build_function_decl): Rename ...
2927 (build_function_decl): ... to this.
2928 (gfc_create_function_decl): New function.
2929 (gfc_generate_contained_functions): Use it.
2930 (gfc_trans_entry_master_switch): New function.
2931 (gfc_generate_function_code): Use new functions.
2932 * trans-stmt.c (gfc_trans_entry): New function.
2933 * trans-stmt.h (gfc_trans_entry): Add prototype.
2934 * trans-types.c (gfc_get_function_type): Add entry point argument.
2935 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2936 (gfc_generate_module_code): Call gfc_create_function_decl.
2937 * trans.h (gfc_build_function_decl): Remove.
2938 (gfc_create_function_decl): Add prototype.
2940 2004-08-15 Andrew Pinski <apinski@apple.com>
2943 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2944 for cabs{,f} and copysign{,f}.
2945 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2946 (gfor_fndecl_math_cabs): Delete.
2947 (gfor_fndecl_math_sign4): Delete.
2948 (gfor_fndecl_math_sign8): Delete.
2949 (gfc_build_intrinsic_function_decls): Remove the
2950 initializing of cabs{,f} and copysign{,f} functions.
2951 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2952 instead of the functions definitions.
2953 (gfc_conv_intrinsic_sign): Likewise.
2954 * trans.h (gfor_fndecl_math_cabsf): Delete.
2955 (gfor_fndecl_math_cabs): Delete.
2956 (gfor_fndecl_math_sign4): Delete.
2957 (gfor_fndecl_math_sign8): Delete.
2959 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2961 * trans-array.c (gfc_trans_array_constructor_value): Use
2963 * trans-const.c (gfc_build_string_const,
2964 gfc_init_constants, gfc_conv_mpz_to_tree,
2965 gfc_conv_constant_to_tree): Likewise.
2966 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2967 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2968 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2969 * trans-io.c (add_case, set_error_locus, build_dt,
2970 transfer_expr): Likewise.
2971 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2972 gfc_trans_stop, gfc_trans_character_select): Likewise.
2973 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2974 * trans.c (gfc_trans_runtime_check): Likewise.
2976 2004-08-14 Paul Brook <paul@codesourcery.com>
2978 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2980 2004-08-14 Paul Brook <paul@codesourcery.com>
2982 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2984 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2986 * gfortran.h: Add comments.
2987 * parse.c (parse_contained): Fix comment typo.
2988 * resolve.c (was_declared): Ditto.
2991 2004-08-11 Paul Brook <paul@codeourcery.com>
2994 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2996 2004-08-10 Richard Henderson <rth@redhat.com>
2998 * f95-lang.c (gfc_init_builtin_functions): Remove
2999 __builtin_stack_alloc, add __builtin_alloca.
3000 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3001 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3003 2004-08-10 Paul Brook <paul@codesourcery.com>
3005 * trans-io.c (transfer_expr): Handle pointters.
3007 2004-08-10 Paul Brook <paul@codesourcery.com>
3010 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3011 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3012 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3013 Handle GFC_SS_COMPONENT.
3014 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3015 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3017 (gfc_conv_array_initializer): Call specific initializer routines.
3018 * trans-expr.c (gfc_trans_structure_assign): New function.
3019 (gfc_trans_subarray_assign): New function.
3020 (gfc_trans_subcomponent_assign): New fucntion
3021 (gfc_conv_structure): Use them.
3022 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3023 (gfc_ss): Add shape.
3025 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3027 * simplify.c (gfc_simplify_shape): Bugfix.
3028 * expr.c (gfc_copy_shape_excluding): New function.
3029 * gfortran.h (gfc_get_shape): Bugfix.
3030 (gfc_copy_shape_excluding): Added declaration.
3031 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3032 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3033 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3034 time resolution of shape.
3036 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3038 * intrinsic.c (add_subroutines): Add getenv and
3039 get_environment_variable. (add_sym_5s): New function.
3040 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3042 * iresolve.c (gfc_resolve_get_environment_variable): New
3045 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3047 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3048 __builtin_pow[f] arguments.
3050 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3052 * arith.c: Add #define for model numbers. Remove global GMP variables.
3053 (natural_logarithm,common_logarithm,exponential,sine,
3054 cosine,arctangent,hypercos,hypersine ): Remove.
3055 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3056 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3057 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3058 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3059 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3060 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3061 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3062 gfc_real2int,gfc_real2real,gfc_real2complex,
3063 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3064 to MPFR, use new functions.
3065 * arith.h: Remove extern global variables.
3066 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3067 arctangent,hypercos,hypersine): Remove prototypes.
3068 (arctangent2): Update prototype from GMP to MPFR.
3069 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3070 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3071 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3072 * gfortran.h (GFC_REAL_BITS): Remove.
3073 (arith): Add ARITH_NAN.
3074 Include mpfr.h. Define GFC_RND_MODE.
3075 Rename GCC_GFORTRAN_H GFC_GFC_H.
3076 (gfc_expr): Convert GMP to MPFR.
3077 * module.c: Add arith.h, correct type in comment.
3078 (mio_gmp_real): Convert GMP to MPFR.
3079 (mio_expr): Use gfc_set_model_kind().
3080 * primary.c: Update copyright date with 2004.
3081 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3082 * simplify.c: Remove global GMP variables
3083 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3084 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3085 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3086 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3087 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3088 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3089 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3090 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3091 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3092 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3093 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3094 gfc_simplify_rrspacing,gfc_simplify_scale,
3095 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3096 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3097 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3098 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3100 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3101 gfc_conv_mpf_to_tree. Convert it to use MPFR
3102 (gfc_conv_constant_to_tree): Use it.
3103 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3104 * trans-intrinsic.c: Add arith.h, remove gmp.h
3105 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3107 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3108 Paul Brook <paul@codesourcery.com>
3110 * trans-array.c (gfc_trans_allocate_array_storage,
3111 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3112 gfc_conv_loop_setup): For functions, if the shape of the result
3113 is not known in compile-time, generate an empty array descriptor for
3114 the result and let the callee to allocate the memory.
3115 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3116 (gfc_conv_expr_descriptor): Use function return values directly.
3117 * trans-expr.c (gfc_conv_function_call): Always add byref call
3119 (gfc_trans_pointer_assignment): Add comments.
3120 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3122 2004-08-01 Roger Sayle <roger@eyesopen.com>
3124 * options.c (gfc_init_options): Don't warn about the use GNU
3125 extensions by default.
3126 (gfc_post_options): Warn about GNU extensions with -pedantic.
3127 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3129 2004-07-30 Richard Henderson <rth@redhat.com>
3131 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3134 2004-07-25 Richard Henderson <rth@redhat.com>
3136 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3137 and DECL_IGNORED_P on RESULT_DECL.
3138 (gfc_generate_constructors): Likewise.
3140 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3143 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3145 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3146 * options.c (gfc_handle_options): Deal with changed options.
3147 * scanner.c (load_line): Change second arg to 'char **',
3148 allocate if pointing to NULL. Keep track of buffer's length.
3149 Adapt buffer size to overlong lines. Pad lines to full length
3151 (load_file): Adapt to new interface of load_line.
3153 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3155 * trans.h (builtin_function): Declare.
3157 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3160 (parts ported from g95)
3161 * parse.h (gfc_state_data): New field do_variable.
3162 (gfc_check_do_variable): Add prototype.
3163 * parse.c (push_state): Initialize field 'do_variable'.
3164 (gfc_check_do_variable): New function.
3165 (parse_do_block): Remember do iterator variable.
3166 (parse_file): Initialize field 'do_variable'.
3167 * match.c (gfc_match_assignment, gfc_match_do,
3168 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3169 Add previously missing checks.
3170 (gfc_match_return): Reformat error message.
3171 * io.c (match_out_tag): New function.
3172 (match_open_element, match_close_element,
3173 match_file_element, match_dt_element): Call match_out_tag
3174 instead of match_vtag where appropriate.
3175 (match_io_iterator, match_io_element): Add missing check.
3176 (match_io): Reformat error message.
3177 (match_inquire_element): Call match_out_tag where appropriate.
3179 * parse.c (gfc_check_do_variable): Fix error locus.
3181 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3184 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3185 for every assumed length character dummy argument.
3188 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3191 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3193 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3196 * trans-array.c gfc_trans_g77_array,
3197 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3198 for assumed length characters.
3199 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3200 with a character expression.
3201 (gfc_cvonv_array_parameter): Pass string length when passing
3202 character array according to g77 conventions.
3204 2004-07-12 Paul Brook <paul@codesourcery.com>
3206 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3207 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3208 initialization code.
3209 * trans-common.c (create_common): Use gfc_conv_initializer.
3210 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3211 * trans-expr.c (gfc_conv_initializer): New function.
3212 (gfc_conv_structure): Use it.
3213 * trans.h (gfc_conv_initializer): Add prototype.
3215 2004-07-11 Paul Brook <paul@codesourcery.com>
3218 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3220 (parse_contained): Mark contained symbols as referenced.
3222 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3225 * module.c (gfc_dump_module, gfc_use_module): Print locus
3226 when opening of module file fails.
3229 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3232 * match.c (gfc_match_program): A program name is obligatory.
3233 (gfc_match_return): RETURN in main program is an extension.
3234 (gfc_match_block_data): A space is required before a block data
3238 * primary.c (match_boz_constant): Call gfc_notify_std only if
3239 we actually have a non-standard boz-literal-constant.
3242 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3243 warning if assigning NULL().
3245 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3247 * f95-lang.c (set_block): Remove.
3248 (gfc_clear_binding_stack): New.
3249 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3250 (struct binding_level): Remove block_created_by_back_end.
3251 (clear_binding_level): Likewise.
3252 (poplevel): Don't handle block_created_by_back_end.
3254 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3256 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3257 symbol is in common, because we ...
3258 (gfc_generate_module_vars): Call gfc_trans_common.
3260 2004-07-10 Paul Brook <paul@codesourcery.com>
3262 * trans-array.c (gfc_build_null_descriptor): New function.
3263 (gfc_trans_static_array_pointer): Use it.
3264 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3265 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3267 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3270 * decl.c (gfc_match_save): Use-associated common block
3272 * gfortran.h (gfc_common_head): Add new field 'name'.
3273 Fix typo in comment after #endif.
3274 * match.c (gfc_get_common): Add new argument from_common,
3275 mangle name if flag is set, fill in new field in structure
3277 (match_common): Set new arg in call to gfc_get_common,
3278 use-associated common block doesn't collide.
3279 * match.h (gfc_get_common): Adapt prototype.
3280 * module.c (load_commons): Set new arg in call to
3282 * symbol.c (free_common_tree): New function.
3283 (gfc_free_namespace): Call new function.
3284 * trans-common.c (several functions): Remove argument
3285 'name', use name from gfc_common_head instead.
3287 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3289 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3290 and RHS match. Return early if the RHS is NULL().
3293 * match.c (match_common): Fix error reporting for used common.
3296 * trans-expr.c (gfc_conv_structure): Handle initialization
3297 of scalar pointer components.
3299 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3301 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3302 by fix for PR 15481.
3304 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3306 * trans-common.c: Fix whitespace issues, make variable names
3308 (create_common): Additionally, make loop logic more obvious.
3310 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3311 Paul Brook <paul@codesourcery.com>
3314 * trans-common.c (calculate_length): Remove ...
3315 (get_segment_info): Merge into here. Save field type.
3316 (build_field): Use saved type.
3317 (create_common, new_condition, new_segment, finish_equivalences):
3318 Use new get_segment_info.
3319 * trans-types.c: Update comment.
3321 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3324 * moduele.c (mio_symbol): Don't I/O initial values unless
3325 symbol is a parameter.
3327 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3330 * resolve.c (resolve_symbol): Verify that the shape of a
3331 parameter array is not only explicit, but also constant.
3332 * array.c (gfc_is_compile_time_shape): New function.
3333 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3335 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3341 * module.c (write_symbol, write_symtree): Remove workaround.
3342 * primary.c (match_actual_arglist): Enhance comment.
3343 (gfc_match_rvalue): Handle function call with first argument
3344 a keyword argument correctly.
3345 * resolve.c (resolve_symbol): Change call to
3346 gfc_set_default_type to issue error if no implicit type
3348 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3350 2004-07-08 Paul Brook <paul@codesourcery.com>
3352 * intrinsic.c (add_sym_4s): New function.
3353 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3355 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
3356 Paul Brook <paul@codesourcery.com>
3360 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
3361 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
3362 * intrinsic.c (add_functions): Identify iargc. Add
3363 command_argument_count.
3364 (add_subroutines): Resolve getarg. Add get_command and
3365 get_command_argument.
3366 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
3367 gfc_resolve_get_command_argument): Add prototypes.
3368 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
3369 gfc_resolve_get_command_argument): New functions.
3370 * trans-decl.c (gfor_fndecl_iargc): New variable.
3371 (gfc_build_intrinsic_function_decls): Set it.
3372 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
3373 (gfc_conv_intrinsic_function): Use it.
3374 * trans.h (gfor_fndecl_iargc): Declare.
3376 2004-07-04 Matthias Klose <doko@debian.org>
3378 * Make-lang.in: Generate and install gfortran man page.
3379 * invoke.texi: Remove extra '@c man end'.
3381 2004-07-04 Richard Henderson <rth@redhat.com>
3383 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3385 2004-07-04 Paul Brook <paul@codesourcery.com>
3387 * decl.c (gfc_match_implicit_range): Don't use typespec.
3388 (gfc_match_implicit): Handle character selectors.
3389 * gfortran.h (gfc_set_implicit): Remove prototype.
3390 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3391 * parse.c (accept_statement): Don't call gfc_set_implicit.
3392 * symbol.c (new_ts): Remove.
3393 (gfc_set_implicit_none): Use same loop bounds as other functions.
3394 (gfc_set_implicit): Remove.
3395 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3396 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3398 2004-06-30 Richard Henderson <rth@redhat.com>
3400 * match.c (var_element): Remove unused variable.
3402 * trans-decl.c (gfc_generate_function_code): Don't set
3403 x_whole_function_mode_p.
3404 (gfc_generate_constructors): Likewise.
3406 2004-06-30 Richard Henderson <rth@redhat.com>
3408 * trans-decl.c (gfc_generate_function_code): Don't set
3409 immediate_size_expand.
3410 (gfc_generate_constructors): Likewise.
3412 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3415 * decl.c (gfc_match_type_spec): Rename second argument to
3416 'implicit_flag', reverse meaning. Don't match_char_spec if
3417 'implicit_flag' is set. Rename to ...
3418 (match_type_spec): ... this.
3419 (gfc_match_implicit_none, match_implicit_range): Move here
3421 (gfc_match_implicit): Move here from match.c, try to
3422 match_char_len if match_implicit_range doesn't succeed for
3423 CHARACTER implicits. Call renamed fucntion match_type_spec.
3424 (gfc_match_data_decl, match_prefix): Call renamed function
3426 * match.c (gfc_match_implicit_none, match_implicit_range,
3427 gfc_match_implicit): Move to decl.c.
3428 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3429 Move protoypes to section 'decl.c'.
3430 (gfc_match_type_spec): Remove prototype.
3432 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3434 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
3437 2004-06-29 Steven Bosscher <stevenb@suse.de>
3439 Make sure types in assignments are compatible. Mostly mechanical.
3440 * trans-const.h (gfc_index_one_node): New define.
3441 * trans-array.c (gfc_trans_allocate_array_storage,
3442 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
3443 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
3444 gfc_conv_array_ubound, gfc_conv_array_ref,
3445 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
3446 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
3447 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
3448 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
3449 types in assignments, conversions and conditionals for expressions.
3450 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3451 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
3452 gfc_conv_function_call, gfc_trans_pointer_assignment,
3453 gfc_trans_scalar_assign): Likewise.
3454 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
3455 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3456 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
3457 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
3458 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
3459 gfc_conv_allocated, gfc_conv_associated,
3460 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
3461 * trans-io.c (set_string): Likewise.
3462 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
3463 gfc_do_allocate, generate_loop_for_temp_to_lhs,
3464 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3465 compute_overall_iter_number, gfc_trans_assign_need_temp,
3466 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3467 gfc_evaluate_where_mask, gfc_trans_where_assign,
3468 gfc_trans_where_2): Likewise.
3469 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
3470 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
3472 * trans.c (gfc_add_modify_expr): Add sanity check that types
3473 for the lhs and rhs are the same for scalar assignments.
3475 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3477 * dump-parse-tree.c (show_common): New function.
3478 (gfc_show_namespace): Show commons.
3480 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3481 Andrew Vaught <andyv@firstinter.net>
3485 * decl.c (gfc_match_save): Adapt to new common structures,
3486 don't allow saving USE-associated common.
3487 * dump-parse-tree (gfc_show_attr): (saved_)common are not
3488 symbol attributes any longer.
3489 (gfc_show_symbol): Don't show old-style commons any longer.
3490 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
3492 * gfortran.h (symbol_attribute): Remove common and saved_common
3494 (gfc_symbol): Remove common_head element.
3495 (gfc_common_head): New struct.
3496 (gfc_get_common_head): New macro.
3497 (gfc_symtree): Add field 'common' to union.
3498 (gfc_namespace): Add field 'common_root'; change type of field
3499 'blank_common' to blank_common.
3500 (gfc_add_data): New prototype.
3501 (gfc_traverse_symtree): Expect a symtree as first argument
3502 instead of namespace.
3503 * match.c (gfc_get_common): New function.
3504 (match_common_name): Change to take char * as argument, adapt,
3505 fix bug with empty name.
3506 (gfc_match_common): Adapt to new data structures. Disallow
3507 redeclaration of USE-associated COMMON-block. Fix bug with
3509 (var_element): Adapt to new common structures.
3510 * match.h (gfc_get_common): Declare.
3511 * module.c: Add 2004 to copyright years, add commons to module
3512 file layout description.
3513 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
3514 for removed attributes.
3515 (mio_symbol): Adapt to new way of storing common relations.
3516 (load_commons): New function.
3517 (read_module): Skip common list on first pass, load_commons at
3519 (write_commons): New function.
3520 (write_module): Call write_commons().
3521 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3522 functions related to removed attributes.
3523 (gfc_add_data): New function.
3524 (gfc_clear_attr): Don't set removed attributes.
3525 (gfc_copy_attr): Don't copy removed attributes.
3526 (traverse_symtree): Remove.
3527 (gfc_traverse_symtree): Don't traverse symbol
3528 tree of the passed namespace, but require a symtree to be passed
3529 instead. Unify with traverse_symtree.
3530 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3532 (save_symbol): Remove setting of removed attribute.
3533 * trans-common.c (gfc_sym_mangled_common_id): Change to
3534 take 'char *' argument instead of 'gfc_symbol'.
3535 (build_common_decl, new_segment, translate_common): Adapt to new
3536 data structures, add new
3538 (create_common): Adapt to new data structures, add new
3539 argument name. Fix typo in intialization of derived types.
3540 (finish_equivalences): Add second argument in call to
3542 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3543 (gfc_trans_common): Adapt to new data structures.
3544 * trans-decl.c (gfc_create_module_variables): Remove test for
3547 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3549 * io.c: Add 2004 to copyright years.
3551 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3552 Andrew Vaught <andyv@firstinter.net>
3554 * gfortran.h (gfc_gsymbol): New typedef.
3555 (gfc_gsym_root): New variable.
3556 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
3557 * parse.c (global_used): New function.
3558 (parse_block_data): Check for double empty BLOCK DATA,
3559 use global symbol table.
3560 (parse_module): Use global symbol table.
3561 (add_global_procedure, add_global_program): New functions.
3562 (gfc_parse_file): Use global symbol table.
3563 * symbol.c (gfc_gsym_root): New variable.
3564 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
3567 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3569 * module.c (mio_gmp_real): Correct writing of negative numbers.
3571 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3574 * expr.c (check_intrinsic_op): Allow comparison of characters.
3577 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3578 Andrew Vaught <andyv@firstinter.net>
3580 * decl.c (contained_procedure): New function.
3581 (match_end): Verify correctness of END STATEMENT in
3584 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3585 Andrew Vaught <andyv@firstinter.net>
3588 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3589 (decode_statement): Enforce required space in free-form.
3591 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3593 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3594 * trans-array.c (gfc_conv_descriptor_data): Add operand
3596 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3597 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3598 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3599 * trans-common.c (create_common): Likewise.
3600 * trans-expr.c (gfc_conv_component_ref): Likewise.
3601 * trans-io.c (set_parameter_value): Likewise.
3602 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3603 (transfer_expr): Likewise.
3604 * trans-decl.c (gfc_trans_auto_character_variable):
3605 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3606 (gfc_gimplify_function): New function.
3607 (gfc_generate_function-code): Properly handle nested functions.
3608 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3610 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3613 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3614 (gfc_resolve_inquire): Resolve the iolength tag. Return
3615 SUCCESS at end of function if no failure has occured.
3616 * resolve.c (resolve_code): Resolve if iolength is encountered.
3617 * trans-io.c: (ioparm_iolength, iocall_iolength,
3618 iocall_iolength_done): New variables.
3619 (last_dt): Add IOLENGTH.
3620 (gfc_build_io_library_fndecls ): Set iolength related variables.
3621 (gfc_trans_iolength): Implement.
3622 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3624 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3627 * scanner.c (load_line): Don't truncate preprocessor lines.
3628 Reformat error message.
3629 (preprocessor_line): Issue warning in case of malformed
3632 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3634 * resolve.c (resolve_symbol): Add comment in function body.
3635 (check_data_variable): Change type of mark to ar_type, adapt code
3638 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3640 * array.c (gfc_insert_constructor): Avoid redundant call to
3641 mpz_comp. Add 2004 to copyright years.
3643 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3645 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3647 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3649 * arith.c (gfc_range_check): correct complex underflow.
3651 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3654 * match.c (match_case_selector): Call gfc_match_init_expr
3655 instead of gfc_match_expr.
3656 * resolve.c (validate_case_label_expr): No need to check for
3657 constant, since it wouldn't have been matched with the fix to
3660 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3663 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3666 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3669 * trans-deecl.c (generate_local_decl): Do not issue warning for
3670 unused variables if they're use associated.
3672 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3673 Andrew Vaught <andyv@firstinter.net>
3676 * gfortran.h (gfc_check_f): Add new field f3ml.
3677 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3678 of individual arguments, reorder if necessary.
3679 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3680 * intrinsic.c (add_sym_3ml): New function.
3681 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3682 (check_specific): Catch special case MINLOC, MAXLOC.
3684 2004-06-14 Paul Brook <paul@codesourcery.com>
3686 * intrinsic.c (add_sym_2s): Use correct function types.
3688 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3690 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3691 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3693 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3695 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3696 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3697 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3698 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3699 * trans-intrinsic.c: Use symbols.
3700 * intrinsic.c (add_sym_2s): New function.
3701 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3702 * intrinsic.h: Function prototypes.
3703 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3704 gfc_resolve_srand): New functions.
3706 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3709 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3710 contained procedure.
3712 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3715 * interface.c (compare_parameter, compare_actual_formal): Don't
3716 check types and array shapes for NULL()
3717 * trans-expr.c (conv_function_call): No double indirection for
3720 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3722 * trans-expr.c (gfc_conv_cst_int_power): Compute
3723 x**(-n) by converting it to (1/x)**n instead of
3726 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3729 * module.c (write_symbol, write_symtree): Don't write symbols
3730 wrongly added to namespace.
3731 * trans-decl.c (gfc_create_module_variable): Don't create a
3732 backend decl for a symbol incorrectly added to namespace.
3734 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3737 * resolve.c (resolve_symbol): Verify that parameter array has an
3738 explicit shape. Fix typos and coding style issues in surrounding
3741 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3744 * gfortran.texi: The documentation doesn't contain infomration on
3745 how to report bugs, and shouldn't, so remove the line which
3748 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3750 * intrinsic.c (sort_actual): Keep track of type of missing
3751 arguments. (Missing from previous commit.)
3753 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3755 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3756 * interface.c (compare_actual_formal): Keep type of omitted
3758 * trans-expr.c (gfc_conv_function_call): Add string length
3759 argument for omitted string argument.
3761 2004-06-03 Paul Brook <paul@codesourcery.com>
3763 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3764 lists instead of compound expr chains.
3765 (gfc_trans_code): Annotate statement lists.
3767 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3769 * trans-array.c: Fix spelling in comments.
3771 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3774 * data.c (assign_substring_data_value): New function.
3775 (gfc_assign_data_value): Call the new function if we're dealing
3776 with a substring LHS.
3778 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3781 * gfortran.h (GFC_VERSION): Remove.
3782 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3785 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3787 * trans-types.c: Fix spelling & layout in comments.
3789 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3792 * trans-const.c (gfc_conv_string_init): Allow variable string
3793 length lower than initialization string length.
3795 2004-05-30 Paul Brook <paul@codesourcery.com>
3798 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3799 * trans-expr.c (gfc_trans_string_copy): New function.
3800 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3802 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3803 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3804 * trans.h (struct gfc_saved_var): Define.
3805 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3807 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3809 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3811 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3813 * simplify.c (gfc_simplify_log): Remove useless line of code.
3815 2004-05-29 Paul Brook <paul@codesourcery.com>
3817 * trans-common.c (find_equivalence): Find multiple rules.
3819 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3821 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3822 (gfc_current_locus): Declare new global variable.
3823 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3824 (gfc_current_locus1): Rename ...
3825 (gfc_current_locus): ... to this.
3826 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3827 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3828 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3829 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3830 and gfc_current_locus(), respectively.
3831 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3832 match_array_cons_element, gfc_match_array_constructor):
3833 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3834 and gfc_current_locus().
3835 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3836 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3837 attr_decl1, gfc_match_save): Likewise.
3838 * error.c (error_print, gfc_internal_error): Likewise.
3839 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3840 * interface.c (gfc_add_interface): Likewise.
3841 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3842 match_io_iterator, match_io): Likewise.
3843 * match.c (gfc_match_space, gfc_match_eos,
3844 gfc_match_small_literal_int, gfc_match_st_label,
3845 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3846 gfc_match_char, gfc_match, gfc_match_assignment,
3847 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3848 gfc_match_nullify, gfc_match_call, match_implicit_range,
3849 gfc_match_implicit, gfc_match_data, match_case_selector,
3850 gfc_match_case, match_forall_iterator): Likewise.
3851 * matchexp.c (gfc_match_defined_op_name, next_operator,
3852 match_level_1, match_mult_operand, match_ext_mult_operand,
3853 match_add_operand, match_ext_add_operand, match_level_2,
3854 match_level_3, match_level_4, match_and_operand, match_or_operand,
3855 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3856 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3857 * parse.c (match_word, decode_statement, next_free, next_fixed,
3858 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3860 * primary.c (match_digits, match_integer_constant,
3861 match_boz_constant, match_real_constant, match_substring,
3862 next_string_char, match_charkind_name, match_string_constant,
3863 match_logical_constant, match_const_complex_part,
3864 match_complex_constant, match_actual_arg, match_keyword_arg,
3865 gfc_match_actual_arglist, gfc_match_structure_constructor,
3866 gfc_match_rvalue, gfc_match_variable): Likewise.
3867 * st.c (gfc_get_code): Likewise.
3868 * symbol.c (check_conflict, check_used, check_done,
3869 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3870 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3871 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3873 2004-05-26 Roger Sayle <roger@eyesopen.com>
3875 * io.c (format_asterisk): Silence compiler warnings by correcting
3876 the number of elements of a "locus" initializer.
3878 2004-05-25 Roger Sayle <roger@eyesopen.com>
3881 * matchexp.c: Allow unary operators after arithmetic operators
3883 (match_ext_mult_operand, match_ext_add_operand): New functions.
3884 (match_mult_operand): Tweak to call match_ext_mult_operand.
3885 (match_add_operand): Tweak to call match_ext_mult_operand.
3886 (match_level_2): Rearrange to call match_ext_add_operand.
3888 2004-05-25 Paul Brook <paul@codesourcery.com>
3890 * expr.c (check_inquiry): Remove bogus tests.
3892 2004-05-23 Paul Brook <paul@codesourcery.com>
3895 * expr.c (restricted_args): Remove redundant checks/argument.
3896 (external_spec_function): Update to match.
3897 (restricted_intrinsic): Rewrite.
3899 2004-05-23 Paul Brook <paul@codesourcery.com>
3900 Victor Leikehman <lei@haifasphere.co.il>
3902 * gfortran.h (struct gfc_symbol): Add equiv_built.
3903 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3905 (current_length): Remove.
3906 (add_segments): New function.
3907 (build_equiv_decl): Create initialized common blocks.
3908 (build_common_decl): Always add decl to bindings.
3909 (create_common): Create initializers.
3910 (find_segment_info): Reformat to match coding conventions.
3911 (new_condition): Use add_segments.
3912 (add_condition, find_equivalence, add_equivalences): Move iteration
3913 inside functions. Only process each segment once.
3914 (new_segment, finish_equivalences, translate_common): Simplify.
3916 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3918 * check.c (gfc_check_random_seed): Issue for too many arguments.
3920 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3922 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3924 2004-05-22 Paul Brook <paul@codesourcery.com>
3926 * dump-parse-tree.c (gfc_show_equiv): New function.
3927 (gfc_show_namespace): Use it.
3929 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3932 * symbol.c (gfc_add_common): Disable checks to work around other more
3933 fundamental inadequacies.
3935 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3937 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3939 (gfc_build_function_decl): Likewise.
3941 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3943 * check.c (gfc_check_system_clock): New function.
3944 * intrinsic.c (add_sym_3s): New function.
3945 (add_subroutines): Use it.
3946 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3948 * iresolve.c (gfc_resolve_system_clock): New function.
3950 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3952 * invoke.texi: Document -Wunderflow and spell check.
3953 * lang.opt: Add Wunderflow.
3954 * gfortran.h (gfc_option_t): Add warn_underflow option.
3955 * options.c (gfc_init_options, set_Wall): Use it.
3956 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3957 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3958 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3959 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3960 * arith.c (common_logarithm): Fix typo in comment.
3962 2004-05-21 Roger Sayle <roger@eyesopen.com>
3964 * io.c (check_format): As a GNU extension, allow the comma after a
3965 string literal to be optional in a format. Use gfc_notify_std to
3966 issue an error/warning as appropriate.
3968 2004-05-21 Roger Sayle <roger@eyesopen.com>
3970 * io.c (check_format): Use gfc_notify_std to determine whether to
3971 issue an error/warning for omitting the digits from the X format.
3973 2004-05-20 Roger Sayle <roger@eyesopen.com>
3975 * io.c (check_format): Allow the number before the X format to
3976 be optional when not -pedantic.
3978 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3979 Paul Brook <paul@codesourcery.com>
3981 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3982 Create decls for __builtin_pow{,f}.
3983 * gfortran.h (PREFIX_LEN): Define.
3984 * trans-decl.c (gfor_fndecl_math_powi): Add.
3985 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3986 (gfc_build_intrinsic_function_decls): Create decls for powi.
3987 * trans-expr.c (powi_table): Add.
3988 (gfc_conv_integer_power): Remove.
3989 (gfc_conv_powi): New function.
3990 (gfc_conv_cst_int_power): New function.
3991 (gfc_conv_power_op): Use new powi routines.
3992 * trans.h (struct gfc_powdecl_list): Add.
3993 (gfor_fndecl_math_powi): Add.
3994 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3996 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3998 * trans.c, trans-decl.c: Fix comment typos.
4000 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4002 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4004 2004-05-18 Steve Kargl <kargls@comcast.net>
4006 * arith.c (gfc_int2complex): Fix incorrect range checking.
4008 2004-05-18 Paul Brook <paul@codesourcery.com>
4011 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4012 (default_initializer): Move to expr.c.
4013 (variable_decl): Don't assign default initializer to variables.
4014 * expr.c (gfc_default_initializer): Move to here.
4015 * gfortran.h (gfc_default_initializer): Add prototype.
4016 * resolve.c (resolve_symbol): Check for illegal initializers.
4017 Assign default initializer.
4019 2004-05-17 Steve Kargl <kargls@comcast.net>
4021 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4023 2004-05-17 Steve Kargl <kargls@comcast.net>
4025 * arith.c (gfc_real2complex): Range checking wrong part of complex
4028 2004-05-16 Paul Brook <paul@codesourcery.com>
4030 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4032 2004-05-16 Paul Brook <paul@codesourcery.com>
4034 * arith.c (gfc_range_check): Fix logic error.
4036 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4038 * arith.c: Fix comment typos.
4040 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4043 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4044 not initialized in a disallowed fashion.
4045 * match.c (gfc_match_common): Likewise.
4046 (var_element): Verify that variable is not in the blank COMMON,
4047 if it is in a common.
4049 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4051 * Make-lang.in (f95.generated-manpages): Remove.
4052 (f95.srcextra): New.
4053 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4054 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4057 (f95.install-info): Remove.
4058 (install-info): New.
4060 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4062 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4064 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4066 * primary.c (match_boz_constant): Use gfc_notify_std() for
4067 issuing a warning or an error.
4069 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4072 * primary.c (match_structure_constructor): Rename ...
4073 (gfc_match_structure_constructor): ... to this. Make non-static.
4074 (gfc_match_rvalue): Call renamed function.
4075 * match.h (gfc_match_structure_constructor): Declare.
4076 * match.c (gfc_match_data_constant): Handle structure
4079 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4083 * gfortran.h (gfc_linebuf): New typedef.
4085 (gfc_file): Revamped, use new gfc_linebuf.
4086 (locus): Revamped, use new types.
4087 (gfc_current_file): Remove.
4088 (gfc_current_form, gfc_source_file): New global variables.
4089 * match.c (gfc_match_space, gfc_match_strings): Use
4090 gfc_current_form to find source form.
4091 * module.c (gfc_dump_module): Use gfc_source_file when printing
4093 * error.c (show_locus, show_loci) Use new data structures to print
4095 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4097 (file_head, current_file, gfc_current_form, line_head, line_tail,
4098 gfc_current_locus1, gfc_source_file): New global variables.
4099 (gfc_scanner_init1): Set new global variables.
4100 (gfc_scanner_done1): Free new data structures.
4101 (gfc_current_locus): Return pointer to gfc_current_locus1.
4102 (gfc_set_locus): Set gfc_current_locus1.
4103 (gfc_at_eof): Set new variables.
4104 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4105 to new locus structure.
4106 (gfc_check_include): Remove.
4107 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4108 (gfc_skip_comments): Use gfc_current_form, find locus with
4110 (gfc_next_char): Use gfc_current_form.
4111 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4112 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4114 (get_file): New function.
4115 (preprocessor_line, include_line): New functions.
4116 (load_file): Move down, rewrite to match new data structures.
4117 (gfc_new_file): Rewrite to match new data structures.
4118 * parse.c (next_statement): Remove code which is now useless. Use
4119 gfc_source_form and gfc_source_file where appropriate.
4120 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4121 when determining locus of frontend code.
4122 * trans-io.c (set_error_locus): Same.
4123 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4124 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4126 (all): Add missing initializers.
4128 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4130 * Make-lang.in (trans-common.o): Remove redundant dependency.
4131 (data.c): Replace object file name ...
4132 (data.o): ... by the correct one.
4134 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4136 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4137 for ranges when dumping array references.
4139 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4141 * decl.c (variable_decl): Always apply default initializer.
4143 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4146 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4147 handle zero correctly.
4149 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4151 * match.c (gfc_match): Eliminate dead code.
4153 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4155 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4156 Detect bad continuation line in fixed form sources.
4158 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4161 * iresolve.c (gfc_resolve_nearest): Add new function.
4162 * intrinsic.h: ... declare it here.
4163 * intrinsic.c (add_functions): ... add it as resolving function
4166 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4169 * match.c (gfc_match_do): Allow infinite loops with
4170 label-do-stmt. Do not enforce space after comma.
4172 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4175 * parse.c (parse_interface): Allow empty INTERFACE, remove
4178 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4180 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4181 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4182 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4183 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4184 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4185 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4186 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4187 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4188 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4189 trans-types.h, trans.c, trans.h: Update copyright years and
4191 * data.c: Likewise, also removed two whitespace-only lines.
4192 * gfortranspec.c, lang.opt: Update copyright years.
4194 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4197 * trans-decl.c (generate_local_decl): Don't warn for unused
4198 variables which are in common blocks.
4200 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4202 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4203 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4204 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4206 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4209 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4211 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4213 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4214 Remove "set DEVELOPMENT".
4215 (Compiling GFORTRAN): Remove.
4217 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4219 * array.c (match_subscript, match_array_ref): Add comments
4220 explaining argument 'init'.
4221 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4222 trans-expr.c, trans.c: Fix some typos in comments.
4223 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4224 * primary.c (match_digits, match_integer_constant): Add comment
4225 explaining signflag.
4227 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4230 * primary.c: Include system.h and flags.h, needed for pedantic.
4231 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4234 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4237 * match.c (match_data_constant): Handle case where
4238 gfc_find_symbol sets sym to NULL
4240 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4242 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4243 dependency on mathbuiltins.def
4245 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4247 * trans-io.c (transfer_expr): Implemented recursive printing
4250 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4252 * gfortranspec.c: Do not include multilib.h.
4254 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4256 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4257 2004 to copyright years.
4258 * trans-expr.c, trans-decl.c: Comment update, we now generate
4259 GENERIC, not SIMPLE. Add 2004 to copyright years.
4261 2004-04-24 Paul Brook <paul@codesourcery.com>
4263 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4265 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4268 * arith.c (gfc_arith_divide): Fix complex divide.
4270 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4272 * gfortranspec.c: Include the target headers.
4274 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4278 * arith.c (arctangent2): New function.
4279 * arith.h (arctangent2): Add function prototype.
4280 * simplify.c (gfc_simplify_atan2): Use it.
4281 (gfc_simplify_log): Use it.
4283 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4285 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4286 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4288 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4291 * trans-io.c (build_dt): Change REC to value.
4293 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4296 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4297 the real value when converting mpf to string.
4299 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4302 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4305 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4308 * simplify.c (simplify_min_max): Convert the type of the result.
4310 2004-04-11 Paul Brook <paul@codesourcery.com>
4312 * gfortran.texi: Use full target triplet.
4314 2004-04-11 Paul Brook <paul@codesourcery.com>
4316 * Make-lang.in (GFORTRAN_TEXI): Set it.
4317 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4318 (fortran/gfortran.info): Ditto.
4319 * gfortran.texi: Major update.
4320 * invoke.texi: New file.
4322 2004-04-10 Paul Brook <paul@codesourcery.com>
4324 * trans-array.c (gfc_trans_allocate_temp_array,
4325 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4326 * trans-decl.c (gfc_build_dummy_array_decl,
4327 gfc_get_symbol_decl, gfc_build_function_decl,
4328 gfc_create_module_variable): Ditto.
4329 * trans-expr.c (gfc_conv_variable): Ditto.
4330 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4331 * trans.h (GFC_DECL_STRING): Remove.
4332 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4333 GFC_DECL_ASSIGN): Renumber flags.
4335 2004-04-05 Paul Brook <paul@codesourcery.com>
4339 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4341 * gfortran.h (struct gfc_charlen): Add backend_decl.
4342 * trans-array.c (gfc_trans_allocate_temp_array,
4343 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4344 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4345 Remove old, broken string handling.
4346 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4347 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4348 gfc_trans_deferred_array): Handle character arrays.
4349 * trans-const.c (gfc_conv_const_charlen): New function.
4350 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4351 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4353 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4354 (gfc_create_string_length): New function.
4355 (gfc_get_symbol_decl): Create lengths for character variables.
4356 (gfc_get_fake_result_decl): Ditto.
4357 (gfc_build_function_decl): Only set length for assumed length
4358 character arguments.
4359 (gfc_trans_dummy_character): New function.
4360 (gfc_trans_auto_character_variable): Rewrite.
4361 (gfc_trans_deferred_vars): Handle more types of character variable.
4362 (gfc_create_module_variable): String lengths have moved.
4363 (gfc_generate_function_code): Initialize deferred var chain earlier.
4364 * trans-expr.c (gfc_conv_init_string_length): Rename ...
4365 (gfc_trans_init_string_length): ... to this.
4366 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
4367 gfc_conv_function_call): Update to new format for character variables.
4368 (gfc_conv_string_length): Remove.
4369 (gfc_conv_string_parameter): Update assertion.
4370 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
4371 * trans-io.c (set_string): Use new macro names.
4372 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
4373 * trans-types.c (gfc_get_character_type): Use existing length expr.
4374 (gfc_is_nodesc_array): Make public.
4375 (gfc_get_dtype_cst): Rename ...
4376 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4377 (gfc_get_nodesc_array_type): Use new name.
4378 (gfc_sym_type): New character variable code.
4379 (gfc_get_derived_type): Ditto.
4380 (gfc_get_function_type): Evaluate character variable lengths.
4381 * trans-types.h (gfc_strlen_kind): Define.
4382 (gfc_is_nodesc_array): Add prototype.
4383 * trans.h: Update prototypes.
4384 (struct lang_type): Update comments.
4385 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4386 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4388 2004-04-04 Paul Brook <paul@codesourcery.com>
4390 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4391 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4392 * trans-expr.c (gfc_conv_function_call): Ditto.
4393 * trans-types.c (gfc_is_nodesc_array): Ditto
4394 * lang.opt (fg77-calls): Remove.
4396 2004-04-04 Paul Brook <paul@codesourcery.com>
4398 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4399 (gfc_conv_descriptor_base): Rename ...
4400 (gfc_conv_descriptor_offset): ... to this.
4401 (gfc_trans_allocate_array_storage): Set offset to zero.
4402 (gfc_conv_array_base): Rename ...
4403 (gfc_conv_array_offset): ... to this.
4404 (gfc_conv_array_index_ref): Add offset parameter.
4405 (gfc_conv_array_ref): Include offset.
4406 (gfc_trans_preloop_setup): Use existing offset.
4407 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4408 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4409 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4410 gfc_conf_ss_descriptor): Set offset.
4411 * trans-array.h: Rename prototypes.
4412 * trans-const.h (gfc_index_zero_node): Define.
4413 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4414 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4415 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4417 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4419 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4421 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4424 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4425 before conversion by gmp library call.
4427 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4430 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4432 2004-02-24 Richard Henderson <rth@redhat.com>
4434 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
4436 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
4438 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
4439 (fortran/gfortran.info): ... to here.
4442 2004-02-16 Richard Henderson <rth@redhat.com>
4444 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
4445 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
4446 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
4447 (gfc_expand_function): Rename from expand_function_body, make static,
4448 don't do anything except invoke tree_rest_of_compilation.
4449 (gfc_be_parse_file): Invoke cgraph.
4450 (gfc_expand_decl): Remove.
4451 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
4452 __builtin_adjust_trampoline.
4453 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
4454 (gfc_finalize): New.
4455 (gfc_generate_function_code): Use it. Lower nested functions.
4456 * trans-expr.c (gfc_conv_function_call): Add static chain operand
4458 * trans.c (gfc_build_function_call): Likewise.
4459 * trans.h (expand_function_body): Remove.
4461 2004-02-15 Victor Leikehman <lei@il.ibm.com>
4464 * trans-decl.c (gfc_build_function_decl) For functions
4465 returning CHARACTER pass an extra length argument,
4466 following g77 calling conventions.
4467 * trans-types.c (gfc_get_function_type) Ditto.
4468 * trans-expr.c (gfc_conv_function_call) Ditto.
4470 2004-02-14 Paul Brook <paul@codesourcery.com>
4472 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
4474 2004-02-12 Paul Brook <paul@nowt.org>
4478 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
4480 * gfortran.texi: Fix typos.
4482 2004-02-07 Bud Davis <bdavis9659@comcast.net>
4485 * intrinsic.c (add_conversions) Use logical conversion instead
4487 * trans-types.c (gfc_get_logical_type) implemented logical*1
4490 2004-01-17 Paul Brook <paul@codesourcery.com>
4492 * lang-specs.h: Remove %<fixed-form.
4494 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
4496 * lang-specs.h: Enable preprocessing of source files
4497 ending in .F, .fpp, .FPP, .F90 and .F95.
4499 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
4502 * lang-specs.h: Enable compilation of files ending
4503 in .f, .for and .FOR.
4505 2004-01-11 Paul Brook <paul@codesourcery.com>
4507 * trans-stmt.c (gfc_trans_if_1): New function.
4508 (gfc_trans_if): Use it.
4510 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
4512 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
4513 (gfc_option_t): Add max_identifier_length.
4514 * lang.opt: Add fmax-identifier-length.
4515 * match.c (parse_name): Use limit.
4516 * options.c (gfc_init_options): Set max_identifier_length.
4517 (gfc_handle_option): Ditto.
4519 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4521 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4522 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4523 * iresolve.c (gfc_resolve_dcmplx): New function.
4525 2004-01-10 Paul Brook <paul@codesourcery.com>
4527 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4528 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4529 (gfc_return_by_reference): Correct condition.
4530 (gfc_get_function_type): Ditto.
4532 2004-01-10 Paul Brook <paul@codesourcery.com>
4534 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4537 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4539 * iresolve.c: Use correct kind.
4541 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4544 * trans-decl.c (gfc_create_module_variable): Output array valued
4547 2004-01-10 Paul Brook <paul@codesourcery.com>
4549 * resolve.c (resolve_branch): Get error message right way round.
4551 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
4553 * trans-array (gfc_conv_loop_setup): Adjust comment to track
4555 (gfc_array_allocate): Don't count size of element twice.
4557 2004-01-04 Paul Brook <paul@codesourcery.com>
4559 * lang.opt (i8, r8, std=*): Remove RejectNegative.
4561 2004-01-04 Paul Brook <paul@codesourcery.com>
4563 * error.c (gfc_notify_std): New function.
4564 * gfortran.h (gfc_notify_std): Declare.
4565 (GFC_STD_*): Define.
4566 (gfc_option_t): Add warn_std and allow_std.
4567 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
4568 (gfc_intrinsic_func_interface): Use gfc_notify_std.
4569 * check.c (check_rest): Use gfc_notify_std.
4570 * match.c (gfc_match_pause): Ditto.
4571 (gfc_match_assign): Ditto.
4572 (gfc_match_goto): Ditto.
4573 * resolve.c (resolve_branch): Ditto.
4574 * lang.opt: Add std=<foo> and w.
4575 * options.c (gfc_init_options): Set allow_std and warn_std.
4576 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4578 2004-01-01 Paul Brook <paul@codesourcery.com>
4580 * array.c (gfc_append_constructor): Take constructor, not expression.
4581 * data.c (struct gfc_expr_stack): Remove.
4582 (expr_stack): Remove.
4583 (find_con_by_offset): Rename from find_expr_in_con.
4584 (find_con_by_component): Rename from find_component_in_con.
4585 (gfc_get_expr_stack): Remove.
4586 (gfc_assign_data_value): Rewrite.
4587 (gfc_expr_push): Remove.
4588 (gfc_expr_pop): Remove.
4589 (gfc_advance_section): Rename from
4590 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4591 (gfc_get_section_index): Handle unbounded sections.
4592 * gfortran.h: Update prototypes.
4593 * resolve.c (check_data_variable): Array section maight not be the
4596 2004-01-01 Paul Brook <paul@codesourcery.com>
4599 * resolve.c (resolve_symbol): Allow assumed length function results.
4601 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4603 * match.c (gfc_match_pause): Fix spelling.
4605 2004-01-01 Steven Bosscher <stevenb@suse.de>
4608 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4609 reference from the expression.
4611 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4613 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4615 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4616 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4617 (symbol_attribute):New variable attribute: assign.
4618 * io.c (resolve_tag):Integer variable is allowed.
4619 (match_dt_format): Add ASSIGN statement. Set assign flag.
4620 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4621 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4622 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4623 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4624 (next_statement): Add ST_LABEL_ASSIGNMENT.
4625 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4626 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4627 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4628 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4629 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4630 assign. Put them into the stuct lang_decl.
4631 * trans-io.c (set_string): Add the assign statement.
4632 * trans-stmt.c (gfc_trans_label_assign): New function.
4633 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4634 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4635 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4636 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4637 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4638 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4640 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4643 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4646 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4648 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4649 that arguments to subroutines/functions can't alias themselves, nor global
4652 2003-12-20 Steven Bosscher <stevenb@suse.de>
4654 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4655 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4657 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4659 * primary.c (match_substring): Fix substring bug for start point
4660 or end point is NULL.
4661 * trans-expr.c (gfc_conv_substring): Ditto
4662 * trans-types.c (gfc_sym_type): Get correct type of scalar
4663 character variables.
4664 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4667 2003-12-10 Richard Henderson <rth@redhat.com>
4669 * options.c (gfc_post_options): Don't ever use rtl inlining.
4671 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4673 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4674 * trans-equivalence.c: Remove.
4675 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4676 (gfc_generate_function_code): Ditto.
4677 * trans-array.c (gfc_conv_array_parameter): Ditto.
4678 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4679 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4680 * trans.h (gfc_trans_equivalence): Remove.
4681 * gfortran.h (struct gfc_equiv): Add used field.
4682 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4683 equiv_offset fields.
4685 2003-12-05 Richard Henderson <rth@redhat.com>
4687 * trans.c (gfc_build_addr_expr): New.
4688 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4689 * trans.h: Declare them.
4690 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4691 trans-stmt.c, trans.c (*): Use them.
4693 * f95-lang.c (gfc_post_options): Remove dead prototype.
4694 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4695 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4698 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4700 * io.c (gfc_match_format): Check for missing format label.
4702 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4705 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4706 from interfaces in modules.
4708 2003-11-30 Paul Brook <paul@nowt.org>
4710 * trans-array.c (gfc_trans_g77_array): Make non-static.
4711 (gfc_trans_assumed_size): Remove.
4712 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4713 * trans-array.h (gfc_trans_g77_array): Add prototype.
4714 (gfc_trans_assumed_size): Remove.
4715 * trans-decls.c (gfor_fndecl_push_context): Remove.
4716 (gfor_fndecl_pop_context): Remove.
4717 (gfc_build_function)decls): Don't create them.
4718 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4719 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4721 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4723 * trans-array.c (gfc_conv_array_parameter): Simplify
4724 array argument passing for array name actual argument.
4725 * trans-expr.c (gfc_conv_function_call): Ditto
4726 * trans-types.c (gfc_is_nodesc_array):Ditto.
4728 2003-11-30 Paul Brook <paul@nowt.org>
4730 * f95-lang.c (gfc_post_options): Move ...
4731 * options.c (gfc_post_options): .. to here. Handle inlining options.
4732 * gfortran.h (gfc_post_options): Add prototype.
4734 2003-11-28 Richard Henderson <rth@redhat.com>
4736 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4738 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4740 * trans.h (has_alternate_specifier): New global variable.
4741 * match.c (gfc_match_call): Handle actual arguments associated with
4742 alternate return indicators.
4743 * trans-expr.c (gfc_conv_function_call): Ditto
4744 * trans-stmt.c (gfc_trans_call): Ditto
4745 (gfc_trans_return): Handle return statement with value.
4746 * trans-decl.c (gfc_generate_function_code): Handle functions with
4748 (gfc_get_fake_result_decl): Ditto
4749 * trans-types.c (gfc_get_function_type): Ditto
4750 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4751 (resolve_formal_arglist): Check asterisk dummy.
4753 2003-11-27 Paul Brook <paul@nowt.org>
4755 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4756 allocation interface.
4757 (gfc_conv_ array_parameter): Ditto.
4758 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4759 * trans-array.c: Update prototype.
4760 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4761 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4762 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4763 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4764 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4765 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4766 * trans.h (gfc_ss_info): Remove unused pdata field.
4767 * trans.c (gfc_create_var_np): Change T to V.
4769 2003-11-26 Richard Henderson <rth@redhat.com>
4771 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4772 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4773 FRACTION, NEAREST, SET_EXPONENT.
4774 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4775 Fix GTY marking. Remove unnecessary const's.
4776 (LIBM_FUNCTION): Rename from I_LIB.
4777 (LIBF_FUNCTION): New.
4778 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4779 conventions. Assume the expr signature is correct. Mark const.
4780 (gfc_conv_intrinsic_exponent): Use library functions.
4781 (gfc_conv_intrinsic_set_exponent): Remove.
4782 (gfc_conv_intrinsic_scale): Remove.
4783 (gfc_conv_intrinsic_nearest): Remove.
4784 (gfc_conv_intrinsic_fraction): Remove.
4785 (gfc_conv_intrinsic_function): Update.
4786 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4787 (gfor_fndecl_math_exponent8): New.
4788 (gfc_build_intrinsic_function_decls): Set them.
4789 * trans.h: Declare them.
4791 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4793 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4794 underflow COMMON block.
4795 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4796 EQUIVALENCE object. Also fix typo in an error message.
4798 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4800 * Make-lang.in: Add check-gfortran to lang_checks.
4801 (check-f95): Alias for check-gfortran.
4803 2003-11-25 Jason Merrill <jason@redhat.com>
4805 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4806 directory and TAGS files that include them for each front end.
4808 2003-11-24 Paul Brook <paul@nowt.org>
4811 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4813 2003-11-24 Paul Brook <paul@nowt.org>
4815 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4817 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4819 2003-11-24 Paul Brook <paul@nowt.org>
4822 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4823 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4825 2003-11-20 Richard Henderson <rth@redhat.com>
4827 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4828 (gfc_conv_array_base): Likewise.
4829 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4830 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4831 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4832 * trans-stmt.c (gfc_trans_character_select): Likewise.
4834 2003-11-13 Paul Brook <paul@nowt.org>
4836 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4838 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4840 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4841 (resolve_equivalence): New function.
4842 (resolve_equivalence_derived): New function.
4844 2003-11-12 Richard Henderson <rth@redhat.com>
4846 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4847 annotate_all_with_locus.
4849 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4851 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4852 * trans-decl.c (gfc_finish_var_decl): Modified.
4854 2003-11-08 Paul Brook <paul@nowt.org>
4857 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4860 2003-11-06 Paul Brook <paul@nowt.org>
4862 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4864 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4866 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4868 2003-10-27 Anthony Green <green@redhat.com>
4870 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4871 (f95.stagefeedback): Ditto.
4873 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4876 * Make-lang.in (f95.stageprofile): Add.
4877 (f95.stagefeedback): Add.
4879 2003-10-23 Richard Henderson <rth@redhat.com>
4881 * f96-lang.c (gfc_gimplify_expr): Remove.
4882 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4883 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4885 2003-10-23 Richard Henderson <rth@redhat.com>
4887 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4889 2003-10-20 Paul Brook <paul@nowt.org>
4891 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4892 * trans-stmt.c (gfc_trans_do_while): Ditto.
4894 2003-10-17 Paul Brook <paul@nowt.org>
4896 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4898 2003-10-17 Paul Brook <paul@nowt.org>
4900 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4902 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4904 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4905 (gfc_resolve_minloc): Ditto.
4906 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4907 Return the value after subtracting the lower bound.
4909 2003-10-16 Richard Henderson <rth@redhat.com>
4911 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4913 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4915 * lang.c: Remove -M option for now, it's in the way for C.
4917 2003-10-14 Jason Merrill <jason@redhat.com>
4919 * Make-lang.in (f95.tags): New rule.
4921 2003-10-13 Richard Henderson <rth@redhat.com>
4923 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4925 2003-10-13 Paul Brook <paul@nowt.org>
4927 * trans-decl.c (generate_local_decl): Don't create junk variables.
4929 2003-10-13 Paul Brook <paul@nowt.org>
4931 * resolve.c (resolve_formal_arglist): Use function result decl in
4932 preference to function decl.
4934 2003-10-12 Richard Henderson <rth@redhat.com>
4936 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4937 TREE_READONLY. Update all callers.
4939 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4941 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4942 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4943 (gfc_is_intrinsic_libcall): Add CSHIFT.
4945 2003-10-12 Richard Henderson <rth@redhat.com>
4947 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4948 (gfc_trans_array_constructor_value): Likewise.
4949 (gfc_conv_array_initializer): Likewise.
4950 * trans-stmt.c (gfc_trans_character_select): Likewise.
4952 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4954 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4956 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4958 * check.c (gfc_check_repeat): Check arguments are scalar.
4959 (gfc_check_trim): New function.
4960 * intrinsic.h (gfc_check_trim): Add prototype.
4961 * intrinsic.c (add_functions): Use it.
4962 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4964 * trans-decl.c: Ditto.
4965 (gfc_build_intrinsic_fucntion_decls): Set them.
4966 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4967 (gfc_conv_intrinsic_trim): New function.
4968 (gfc_conv_intrinsic_repeat): New function.
4969 (gfc_conv_intrinsic_function): Use them.
4971 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4973 * trans-types.c (gfc_sym_type): Handle result variables.
4975 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4977 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4978 gfc_get_character_type.
4980 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4982 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4984 2003-10-11 Paul Brook <paul@nowt.org>
4986 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4987 (gfc_resolve_dprod): New function.
4988 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4989 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4990 (gfc_resolve_dprod): Declare.
4991 * intrinsic.c (add_functions): Use them.
4992 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4994 2003-10-06 Richard Henderson <rth@redhat.com>
4996 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4997 * trans-intrinsic.c (call_builtin_clz): Use it.
4999 2003-10-05 Paul Brook <paul@nowt.org>
5001 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5002 * trans-decl.c (gfc_generate_function_code): Set
5003 cfun->function_end_locus.
5005 2003-09-24 Jason Merrill <jason@redhat.com>
5007 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5010 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5011 Paul Brook <paul@nowt.org>
5013 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5014 * array.c (gfc_inser_constructor): New function.
5015 (gfc_get_constructor): New function.
5016 (gfc_free_constructor): Initialize offset and repeat.
5017 (iterator_stack): Remove.
5018 (expand_info): Add offset, component and repeat fields.
5019 (expand_constructor): Set them.
5020 (expand): Set new fields.
5021 (gfc_copy_constructor): Ditto. Avoid recursion.
5022 * gfortran.h: Add prototypes for new functions.
5023 (gfc_constructor): Add offset, component and repeat.
5024 (iteratio_stack): Move to here.
5025 * resolve.c (check_data_variable): Convert data values into variable
5027 (traverse_data_list): Build implicit loop chain.
5028 (gfc_resolve): Ditto.
5029 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5030 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5031 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5032 (gfc_conv_expr): Update to match.
5033 * trans.h (gfc_conv_structure): Declare.
5036 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5038 * trans.h: Add declarations for gfor_fndecl_si_kind and
5039 gfor_fndecl_sr_kind.
5040 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5041 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5042 (g95_conv_intrinsic_sr_kind): New function.
5043 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5046 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5048 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5049 instead of _4 and _8 as postfix for libgfortran calls.
5051 2003-09-16 Paul Brook <paul@nowt.org>
5053 * array.c (compare_bounds): New function.
5054 (gfc_compare_array_spec): Use it.
5056 2003-09-14 Paul Brook <paul@nowt.org>
5058 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5059 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5061 2003-09-14 Paul Brook <paul@nowt.org>
5063 * check.c (dim_rank_check): Allow assumed bounds if requested.
5064 (gfc_check_lbound): Call it.
5065 (gfc_check_ubound): Ditto.
5066 (gfc_check_size): Change to match.
5067 * simplify.c (gfc_simplify_bound): New function.
5068 (gfc_simplify_lbound): New function.
5069 (gfc_simplify_ubound): New function.
5070 * intrinsic.h: Declare them.
5071 * intrinsic.c (add_functions): Use them.
5073 2003-09-14 Paul Brook <paul@nowt.org>
5075 * io.c (format_lex): Initialize negative_flag.
5076 (check_format): Intialize repeat.
5077 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5078 (gfc_new_var_expr): Ditto.
5080 2003-09-14 Paul Brook <paul@nowt.org>
5082 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5083 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5085 2003-09-12 Paul Brook <paul@nowt.org>
5087 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5089 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5091 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5092 for a correct expression.
5094 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5096 * trans-intrinsic.c (real_compnt_info): New struct.
5097 (prepare_arg_info): New function.
5098 (gfc_conv_intrinsic_set_exponent): New function.
5099 (gfc_conv_intrinsic_scale): New function.
5100 (gfc_conv_intrinsic_nearest): New function.
5101 (gfc_conv_intrinsic_fraction): New function.
5102 (gfc_conv_intrinsic_exponent): New function.
5103 (gfc_conv_intrinsic_spacing): New function.
5104 (gfc_conv_intrinsic_rrspacing): New function.
5105 (gfc_conv_intrinsic_function): Use them.
5107 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5109 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5110 build_int_2 changed from (high, low) to (low, high).
5111 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5112 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5113 iocall_set_nml_val_float, iocall_set_nml_val_char,
5114 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5115 (gfc_build_io_library_fndecls): Add variable initialization.
5116 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5117 (build_dt): Add namelist support.
5118 * io.c (value): New variable.
5119 (check_format): Support FMT_H now.
5121 2003-09-07 Paul Brook <paul@nowt.org>
5123 * io.c (gfc_resolve_dt): Error if format label is not defined.
5125 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5127 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5128 about case_switch's break. The other is about building the condition
5129 statement tree, which judges the argument in the range of the
5130 corresponding integer type.
5131 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5132 for the large values.
5134 2003-09-05 Paul Brook <paul@nowt.org>
5136 * f95-lang.c (expand_function_body): Gimplify the function.
5138 2003-09-04 Jeff Law <law@redhat.com>
5140 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5143 2003-09-04 Paul Brook <paul@nowt.org>
5145 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5146 (gfc_expand_stmt): New function.
5147 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5148 (expand_function_body): Use tree_rest_of_compilation.
5149 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5151 2003-09-03 Jeff Law <law@redhat.com>
5153 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5156 2003-08-30 Paul Brook <paul@nowt.org>
5158 * f95-lang.c (builtin_function): Remove #if 0 code.
5159 (gfc_define_builtin): New function.
5160 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5161 * mathbuiltins.def: New file.
5162 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5163 (gfc_intrinsic_map): Use mathbuiltins.def.
5164 (gfc_intrinsic_builtin_t): Remove.
5165 (gfc_build_intrinsic_lib_fndecls): Update.
5166 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5167 signed_size_type_node.
5169 2003-08-29 Paul Brook <paul@nowt.org>
5171 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5173 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5175 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5176 (gfc_conv_intrinsic_function): Add MODULO.
5178 2003-08-22 Jason Merrill <jason@redhat.com>
5180 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5182 2003-08-22 Andreas Jaeger <aj@suse.de>
5184 * Make-lang.in (f95.install-common): Add DESTDIR support.
5185 * (f95.install-info): Likewise.
5186 (f95.uninstall): Likewise.
5188 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5190 * trans-types.c (gfc_init_types): Initialize
5191 signed_size_type_node with size_type_node.
5193 2003-08-18 Paul Brook <paul@nowt.org>
5195 * dependency.c (gfc_dependency): New enum.
5196 (check_another_array_ref): Remove.
5197 (gfc_get_array_from_component): Remove.
5199 (get_range): Remove.
5200 (get_no_of_elements): Use mpz_t, not mpf_t.
5201 (transform_sections): New function.
5202 (gfc_check_range_range): Rename ...
5203 (gfc_check_section_vs_section): ... to this. Use new function.
5204 (gfc_is_inside_range): Rewrite to match.
5205 (gfc_check_element_vs_section): Ditto.
5206 (gfc_check_element_vs_element): Ditto.
5208 (gfc_dep_resolver): Ditto. Remove unused parameter.
5209 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5210 gfc_check_element_vs_element, gfc_is_inside_range,
5211 gfc_get_array_from_component): Remove prototypes for static functions.
5212 (gfc_dep_resolver): Update prototype.
5213 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5215 2003-08-15 Paul Brook <paul@nowt.org>
5217 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5218 return values to parent scope.
5219 (gfc_build_dummy_array_decl): Ditto.
5221 2003-08-14 Paul Brook <paul@nowt.org>
5223 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5224 size of the type, not the pointer.
5225 * resolve.c (resolve_symbol): Give more accurate error message.
5227 2003-08-10 Paul Brook <paul@nowt.org>
5229 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5231 2003-08-10 Paul Brook <paul@nowt.org>
5233 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5236 2003-08-10 Chun Huang <compiler@sohu.com>
5238 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5239 (resolve_symbol): Ditto.
5240 * trans-expr.c (gfc_conv_statement_function): New function.
5241 (gfc_conv_function_expr): Use it.
5243 2003-08-10 Paul Brook <paul@nowt.org>
5245 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5246 (walk_function_expr): Set section rank.
5247 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5249 2003-08-10 Paul Brook <paul@nowt.org>
5251 * intrinsic.c (add_sym): Prefix names with correct string.
5252 (add_sym_0s): New function.
5253 (add_subroutines): Register abort.
5255 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5257 * gfortran.h: Introduce options to control the mangling.
5258 * lang.opt: Likewise.
5259 * options.c (gfc_init_options): Handle the options.
5260 * trans-common.c (gfc_sym_mangled_common_id): New function.
5261 (gfc_build_common_decl): Call it.
5262 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5263 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5265 2003-08-09 Paul Brook <paul@nowt.org>
5267 * module.c (mio_symbol): Always ouput a namespace for formal args.
5268 (load_needed): Namespace now belong to their proper symbol.
5269 (gfc_dump_module): Change G95=>GFORTRAN.
5271 2003-08-05 Paul Brook <paul@nowt.org>
5273 * options.c: Force -fg77-calls.
5275 2003-08-02 Paul Brook <paul@nowt.org>
5277 * Makelang.in: Rename G95_* to GFORTRAN_*.
5278 * All sources: Rename G95_* to GFC_*.
5280 2003-08-01 Paul Brook <paul@nowt.org>
5282 * fortran/Make-lang.in: Use GMPLIBS.
5283 * fortran/config-lang.in: Set need_gmp.
5284 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5286 2003-07-27 Andreas Jaeger <aj@suse.de>
5288 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5290 * trans-const.c (gfc_init_constants): Likewise.
5291 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5293 * gfortranspec.c: Convert to ISO C90.
5294 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5296 2003-07-26 Paul Brook <paul@nowt.org>
5298 * lang.opt: Add -fdump-parse-tree.
5299 * options.c (gfc_handle_option): Ditto.
5300 * resolve.c (resolve_forall_iterators): Convert to proper type.
5301 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5303 2003-07-26 Paul Brook <paul@nowt.org>
5305 * Makefile.in: Add build dependencies on files common with rest of gcc.
5307 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5309 * trans.h: Declare g95_trans_pointer_assignment.
5310 * trans-expr.c (g95_trans_pointer_assignment): New function.
5311 (g95_trans_pointer_assign): Use it.
5312 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5313 (g95_trans_pointer_assign_need_temp): New function.
5315 2003-07-26 Paul Brook <paul@nowt.org>
5317 * gfortran.texi: Replace references to g95.
5319 2003-07-26 Paul Brook <paul@nowt.org>
5321 Rename g95_* to gfc_*.
5323 2003-07-25 Paul Brook <paul@nowt.org>
5325 * gfortran.h: Rename from g95.h.
5326 * trans-types.c (boolean_type_node, booelan_true_node,
5327 boolean_false_node): Remove.
5328 * trans-types.h: Ditto.
5330 2003-07-25 Chun Huang <compiler@sohu.com>
5332 * parse.c (accept_statement): Implement BLOCK DATA statement.
5333 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5336 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5338 * trans-stmt.c (temporary_list): Define.
5339 (g95_trans_assign_need_temp): New function.
5340 (g95_trans_forall_1): Modified for WHERE.
5341 (g95_trans_where_assign): Modified.
5342 (g95_trans_where_2): Modified.
5343 (g95_evaluate_where_mask): Modified.
5344 (g95_trans_where): Modified.
5345 (g95_get_temp_expr): Removed.
5346 (g95_add_to_where_stmt_list): Removed.
5347 (compute_overall_iter_number): Modified for WHERE.
5348 * trans.h: Remove where_stmt_list.
5350 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5352 * lang.opt: Correct description of options -J and -M.
5354 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
5356 * lang.opt: Move help text to here.
5357 * lang-options.h: Remove.
5359 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5360 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
5361 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
5364 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
5365 Paul Brook <paul@nowt.org>
5367 * check.c (check_rest): Use global pedantic flag.
5368 * io.c (data_desc): Ditto.
5369 * error.c (g95_warning, g95_warning_now): Use global flag.
5370 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
5371 (expand_function_body): Update to new prototypes.
5372 (g95_init): Use new option names.
5373 * g95.h (g95_option_t): Standardize names.
5374 (g95_init_options, g95_handle_option): Update prototypes.
5375 * interface.c: Use new option names.
5382 * simplify.c: Ditto.
5384 * trans-array.c: Ditto.
5385 * trans-expr.c: Ditto.
5386 * trans-types.c: Ditto.
5387 * trans-decl.c: Ditto.
5388 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5390 * options.c (g95_display_help): Remove.
5391 (g95_init_options): Convert to new scheme.
5393 (g95module_option): Ditto, rename from g95_parse_arg.
5394 (g95_handle_module_path_options): New function.
5395 * trans-equivalence.c: Fix error message.
5396 * lang.opt: Corrections.
5398 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5400 * lang.opt: New file.
5402 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5404 * decl.c (match_attr_spec): Set colon_seen.
5406 2003-07-14 Paul Brook <paul@nowt.org>
5408 * trans-array.c: Update comment.
5409 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5410 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5411 minmaxloc,minmaxval): Ditto.
5412 * trans-io.c (g95_trans_transfer): Ditto.
5413 * trans-stmt.c: Remove unneeded prototypes.
5414 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5415 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5416 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5417 Don't share loopinfo.
5418 (compute_overall_iter_number): Declare as static.
5419 (allocate_temp_for_forall_nest): Ditto.
5420 (g95_trans_forall_1): Don't pass shared loopinfo.
5421 * trans.c (g95_start_block): Expand comment.
5423 2003-07-12 Paul Brook <paul@nowt.org>
5425 * arith.c (g95_index_integer_kind): Remove unused initializer.
5426 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5427 index by size of element.
5428 (generate_loop_for_rhs_to_temp): Ditto.
5429 (allocate_temp_for_forall_nest): Use element size, not index size.
5431 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5433 * arith.c (g95_index_integer_kind): Add a TODO.
5434 * simplify.c (g95_simplify_nearest): Add a TODO.
5436 2003-07-09 Chun Huang <compiler@sohu.com>
5438 * trans.h: Add declarations for gfor_fndecl_string_scan and
5439 gfor_fndecl_string_verify.
5440 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5441 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
5442 (g95_conv_intrinsic_verify): New function.
5443 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
5444 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
5445 of parameter 'BACK=.TRUE.'
5447 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
5449 * trans-stmt.c (iter_info, forall_info): Define.
5450 (g95_trans_forall_block): Remove.
5451 (g95_trans_forall_loop): Use forall info blocks.
5452 (g95_trans_nested_forall_loop): New function.
5453 (g95_do_allocate): Handle things other than logical masks.
5454 (generate_loop_for_temp_to_lhs): New function.
5455 (generate_loop_for_rsh_to_temp): New function.
5456 (compute_inner_temp_size): New function.
5457 (compute_overall_iter_number): New function.
5458 (allocate_temp_for_forall_nest): New function.
5459 (g95_trans_forall): Move body ...
5460 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
5462 2003-07-02 Paul Brook <paul@nowt.org>
5464 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
5465 in correct scope. Change callers to match.
5466 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
5467 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
5469 2003-07-02 Paul Brook <paul@nowt.org>
5471 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
5472 expression shape for all expressions.
5473 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
5475 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5477 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
5478 g95_parse_arg), intrinsic.c (g95_convert_type): support of
5480 * intrinsic.c, g95.h: Add g95_convert_type_warn,
5481 * resolve.c (g95_resolve_index): Call it.
5483 2003-07-02 Paul Brook <paul@nowt.org>
5485 * iresolve.c (g95_resolve_reshape): Set expression shape.
5486 (g95_resolve_shape): Ditto.
5487 * simplify.c (g95_simplify_shape): Move common code outside condition.
5488 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
5490 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5492 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
5495 2003-06-29 Paul Brook <paul@nowt.org>
5497 * array.c (g95_simplify_iterator_var): Don't bother with return value.
5498 * expr.c (find_array_element, find_component_ref): New functions.
5499 (remove_subobject_ref): New function.
5500 (simplify_const_ref): Use them. Rename from simplify_component_ref.
5501 (simplify_ref_chain): New function.
5502 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
5503 (g95_specification_expr): Simplify the expression.
5504 * resolve.c (resolve_operator): Check simplifications return code.
5505 (g95_resolve_expr): Ditto.
5507 2003-06-26 Paul Brook <paul@nowt.org>
5509 * expr.c (simplify_component_ref): New function.
5510 (g95_simplify_expr): Use it.
5511 * resolve.c (resolve_structure_cons): Handle references.
5513 2003-06-25 Paul Brook <paul@nowt.org>
5515 * trans-io.c (build_dt): Handle internal units.
5517 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5519 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5520 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5521 Use g95_array_index_type instead of integer_type_node.
5522 (g95_build_common_decl, g95_set_common_master_type): Use
5523 g95_character1_type_node instead of char_type_node.
5524 * trans-equivalence.c (g95_layout_local_equiv): As above.
5526 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5528 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5529 remove last remains of -fquiet.
5531 2003-06-22 Paul Brook <paul@nowt.org>
5533 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5534 (g95_resolve_expr): Ditto.
5535 (resolce_code): Mark as static.
5536 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5537 gimplifer doesn't (yet).
5539 2003-06-20 Paul Brook <paul@nowt.org>
5541 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5542 * match.c (g95_match_if): Add ST_PAUSE.
5543 (g95_match_stopcode): New function.
5544 (g95_match_pause, g95_match_stop): Use it.
5545 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5546 (decode_stmt, next_statement, parse_executable): Ditto.
5547 * resolve.c (resolve_code): Ditto.
5548 * st.c (g95_free_statement): Ditto.
5549 * trans-stmt.c (g95_trans_pause): New function.
5550 * trans-stmt.h: Declare it.
5551 * trans.c (g95_trans_code): Use it.
5552 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
5554 (g95_build_builtin_function_decls): Initialize them.
5556 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
5558 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5560 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
5561 match_filepos): Fix error handling.
5563 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5565 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
5566 Add assertions on arguments.
5567 * resolve.c (expression_shape): Remove useless &.
5568 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
5569 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
5570 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
5571 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
5572 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5573 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5574 (g95_simplify_not, g95_simplify_scale): Add assertions.
5576 2003-06-15 Paul Brook <paul@nowt.org>
5578 Clean up stuff to work with the ssa optimizers.
5579 * convert.c (convert): Handle BOOLEAN_TYPEs.
5580 * f95-lang.c (g95_truthvalue_conversion): Implement.
5581 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5583 * trans.h (g95_truthvalue_conversion): Declare.
5584 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5585 * trans-stmt.c (g95_trans_character_select): Don't create array
5586 assignments. Mark labels as indirect jump targets.
5587 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5588 (g95_get_dtype_cst): Handle LOGICAL types.
5590 2003-06-14 Paul Brook <paul@nowt.org>
5592 * f95-lang.c (g95_gimplify_expr): New function.
5593 * trans-array.c (g95_trans_array_constructor_value): Don't create
5595 (g95_conv_expr_descriptor): Rename simple->gimple.
5596 * trans-expr.c (conv_expr_op): Use proper logical operators.
5597 * trans-intrinsic.c (build_fixbound_expr): New function.
5598 (build_fix_expr): Ditto.
5599 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5600 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5602 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5604 * array.c (g95_compare_array_spec): Remove unreachable code.
5605 * expr.c (g95_copy_expr): Likewise.
5606 * intrinsic.c (g95_convert_type): Likewise.
5607 * misc.c (g95_code2string): Likewise.
5608 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5609 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5610 * trans-stmt.c (g95_trans_select): Likewise.
5611 * primary.c (extend_ref): Add an assertion.
5612 * simplify.c (g95_convert_constant): Add const.
5613 * intrinsic.h: Remove g95_check_x_ni.
5614 * f95-lang.c (g95_finish): Call g95_release_include_path.
5616 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5618 * resolve.c (resolve_contained_functions): Fix typo introduced on
5621 2003-06-09 Paul Brook <paul@nowt.org>
5623 * g95.h: Include system.h not hwint.h.
5624 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5625 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5627 2003-06-09 Paul Brook <paul@nowt.org>
5629 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5630 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5631 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5632 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5633 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5635 * trans.h (g95_trans_equivalence, g95_trans_common,
5636 g95_add_decl_to_function): Declare.
5637 * trans-common.c, trans-equivalence.c: New files.
5639 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5641 * intrinsic.c (g95_intrinsic_extension): Remove.
5642 (add_functions): Substitute g95_check_x for g95_check_x_ni
5644 (g95_init_expr_extensions): New function.
5645 (g95_intrinsic_func_interface): Use it.
5646 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5647 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5648 g95_check_precision, g95_check_present, g95_check_radix,
5649 g95_check_range, g95_check_selected_real_kind): Do not set
5650 g95_intrinsic_extension.
5651 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5653 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5655 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5657 * g95.h (ref_type): Name this type explicitly.
5658 * module.c (MIO_NAME): Add specialisations of mio_name.
5659 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5660 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5661 (ab_attribute): Name this type explicitly.
5662 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5664 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5666 * trans-intrinsic.c (g95_conv_allocated): New function.
5667 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5669 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5671 * f95-lang.c: Don't include g95-support.h
5672 (g95_mark_addressable): Add prototype.
5673 (g95_init_decl_processing): Remove C front end hack.
5674 * f95-tree.c: Remove file.
5675 * support.c: Remove file.
5676 * g95-support.h: Remove file.
5677 * trans-types.c (g95_init_types): Set up boolean
5678 type related tree nodes.
5679 * Make-lang.in: Remove rules for dead files and
5680 dependencies on them.
5682 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5684 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5685 C front end dependency. Also, convert.c does not depend on
5686 g95-support.h anymore.
5687 * convert.c: Don't include c-common.h and g95-support.h
5688 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5689 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5690 stmts_are_full_exprs_p, current_stmt_tree,
5691 current_scope_stmt_stack): Remove.
5692 * g95-support.h (unsigned_conversion_warning): Kill proto.
5693 (boolean_type_node, boolean_true_node, boolean_false_node):
5694 Don't define here. Instead, make then true tree nodes in
5696 * support.c (c_global_trees): Die, C front end, die!!!
5697 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5698 uintmax_type_node, string_type_node and const_string_type_node.
5699 (decl_constant_value, overflow_warning): Make static functions.
5700 They are in death row too, though.
5701 (default_conversion, c_expand_asm_operands): Remove.
5702 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5703 trans.c: Don't include c-common.h.
5704 * trans-types.c (boolean_type_node, boolean_true_node,
5705 boolean_false_node): Make them real tree nodes.
5706 * trans-types.h (intmax_type_node, string_type_node,
5707 const_string_type_node): Hack to work around C dependencies
5708 in builtin-types.def.
5710 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5712 * decl.c (decl_types): Add some iterators-like sentinels.
5713 * decl.c (match_attr_spec): Use them.
5714 Use "decl_types" instead of "int".
5715 Add cast in call to g95_match_strings.
5716 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5718 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5719 (g95_interface_info): Use "g95_intrinsic_op".
5720 * dump-parse-tree.c (g95_show_namespace): Use them.
5721 * interface.c (g95_check_interfaces): Use them.
5722 * module.c (read_module, write_module): Use them.
5723 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5724 Use "g95_intrinsic_op".
5725 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5726 Add a default case in switch statement.
5727 * intrinsic.h (g95_generic_isym_id): Moved to...
5728 * g95.h (g95_generic_isym_id): here.
5729 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5730 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5731 * trans-intrinsic.c (g95_intrinsic_map_t,
5732 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5733 * match.c (g95_match_intrinsic_op): Add cast in call to
5736 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5738 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5739 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5740 constant_fits_type_p, convert_and_check,
5741 unsigned_conversion_warning): Remove these ugly remnants
5742 we inherited from the C front end.
5743 (function_types_compatible): Remove '#if 0'-edcode.
5744 (build_modify_expr): Likewise.
5745 (convert_for_assignment): Don't use the deceased functions.
5746 The parameter fundecl is now unused.
5747 (decl_constant_value): Always just return decl. In fact
5748 this function is not used at present, but it might be in
5749 the future, when we start using the tree inliner.
5750 (overflow_warning, default_conversion, c_expand_asm_operands):
5751 Abort when these are called, they are part of the C type
5752 checking implementation and therefore poison to Fortran.
5754 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5756 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5757 c-pretty-print.o and c-dump.o. Add a comment on why we
5758 depend on c-semantics.c.
5759 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5760 Don't use the C front end tree dumper hook to dump the
5761 language specific tree representation -- we don't have
5762 one. So instead, inherit the default langhook.
5764 2003-06-02 Paul Brook <paul@nowt.org>
5766 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5768 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5770 * check.c (g95_check_associated): Use proper types. Remove
5771 extraneous argument in call to g95_error().
5773 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5775 * resolve.c (resolve_operator): Make logical operands convert to the
5776 type with higher kind.
5778 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5780 * check.c (g95_check_associated): Make sure both pointer and target has
5781 the same type and rank. Null pointer or array section with vector
5782 subscript as target are not allowed.
5783 * trans.h: Declare gfor_fndecl_associated.
5784 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5785 gfor_fndecl_associated.
5786 * trans-intrinsic.c (g95_conv_associated): New function.
5787 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5789 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5791 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5792 according to POINTER itself rather than TARGET.
5793 (g95_conv_expr_descriptor): Make lbound start at 1.
5794 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5796 2003-06-01 Paul Brook <paul@nowt.org>
5798 * expr.c (g95_type_convert_binary): Make it match the standard.
5799 * g95.texi: Remove dead link.
5801 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5803 * g95.texi: Cleanup somewhat in preparation for inclusion
5806 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5807 Canqun Yang <canqun@yahoo.com.cn>
5809 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5811 (g95_find_forall_index): Return proper value.
5812 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5813 compare the return value from g95_find_forall_index.
5815 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5816 * g95.h, io.c (g95_st_label): Remove "length".
5817 (g95_symtree): Remove "link".
5818 (g95_case): Remove "code".
5819 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5820 g95_convert_real): Make an argument pointer to const.
5821 * decl.c (colon_seen): Add a TODO.
5822 * interface.c (g95_compare_types): Fix typo.
5823 * interface.c (compare_interfaces): Preserve value of "p".
5824 * intrinsic.c (sort_actual): Remove "i".
5825 * match.c (g95_match_assign): Proper type in call to g95_match().
5826 * parse.c (next_free): Avoid duplicate call due to macro.
5827 * parse.c (check_statement_label): wrong type in call to g95_error.
5828 * primary.c (match_real_constant): Add a TODO.
5829 * resolve.c (resolve_select): Remove useless conditional.
5830 * simplify.c (g95_simplify_repeat): Proper assignment to
5831 "value.character.string".
5832 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5835 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5837 * trans-stmt.c: Remove unnecessary include file defaults.h.
5839 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5841 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5843 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5844 actual variables used as FORALL indexes.
5846 2003-05-15 Paul Brook <paul@nowt.org>
5848 * trans-array.c (g95_trans_static_array_pointer): Use
5850 (g95_trans_deferred_array): Initialize static array pointers.
5851 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5852 correctly pass POINTER and absent CHARACTER arguments.
5854 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5856 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5857 (g95_resolve_forall_body): Resolve FORALL body.
5858 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5859 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5860 (g95_find_forall_index): Check whether the FORALL index appears in
5861 the expression or not.
5862 (resolve_code): Modified.
5864 2003-05-14 Paul Brook <paul@nowt.org>
5866 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5868 2003-05-13 Paul Brook <paul@nowt.org>
5870 * trans-types.c (g95_max_array_element_size): Now a tree node.
5871 (g95_init_types): Work out max size properly.
5872 (g95_get_dtype_cst): Modify to match.
5874 2003-05-11 Paul Brook <paul@nowt.org>
5876 * trans-io.c (add_case): Create a label decl for case labels.
5878 2003-05-11 Paul Brook <paul@nowt.org>
5880 * arith.c (g95_integer_index_kind): New variable.
5881 * f95-lang.c (g95_init): Move frontend initialization here ...
5882 (g95_post_options): ... from here.
5883 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5884 * intrinsic.c (add_functions): Use index kinds.
5885 * iresolve.c: Convert to index_kind where needed.
5886 * resolve.c (g95_resolve_index): Make public, use index_kind.
5887 (resolve_array_ref): Adjust to match.
5888 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5889 * trans-stmt.c: Ditto.
5890 * trans-types.c: Ditto.
5891 * trans-types.h (g95_array_index_kind): Remove declaration.
5892 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5894 2003-05-07 Paul Brook <paul@nowt.org>
5896 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5897 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5900 2003-05-07 Paul Brook <paul@nowt.org>
5902 * trans-array.c (trans_static_array_pointer,
5903 g95_trans_array_constructor_value, g95_conv_array_initializer,
5904 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5905 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5906 * trans-stmt.c (g95_trans_character_select): Ditto.
5907 * trans-types.c (g95_init_types): Ditto.
5909 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5911 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5912 * trans-decl.c (g95_generate_function_code,
5913 g95_generate_constructors): Likewise.
5914 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5915 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5918 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5919 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5920 with components point to the DERIVED type itself, and two DERIVED
5921 type with components point to each other.
5922 * trans-expr.c (g95_conv_componet_ref): Modified
5924 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5925 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5927 (g95_trans_pointer_assign): Implement Nullify.
5929 2003-05-01 Paul Brook <paul@nowt.org>
5931 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5932 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5934 2003-05-01 Paul Brook <paul@nowr.org>
5936 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5937 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5940 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5942 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5945 2003-04-28 Paul Brook <paul@nowt.org>
5947 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5948 as their kind suggests.
5949 (g95_resolve_reshape): Ditto.
5951 2003-04-28 Chun Huang <compiler@sohu.com>
5953 * trans-expr.c (g95_conv_substring_expr): New function.
5954 (g95_conv_expr): Use it.
5956 2003-04-28 Paul Brook <paul@nowt.org>
5958 * iresolve.c (g95_resolve_transpose): Make it match the
5960 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5962 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5964 * trans-types.c (g95_add_field_to_struct): New function to
5965 add a field to a UNION_TYPE or RECORD_TYPE.
5966 * trans-types.h (g95_add_field_to_struct): Prototype.
5967 (g95_get_derived_type): Use g95_add_field_to_struct to add
5969 * trans-io.c (g95_add_field): Remove.
5970 (ADD_FIELD): Use new g95_add_field_to_struct function.
5971 (ADD_STRING): Likewise.
5972 * trans-stmt.c (g95_trans_select): Likewise.
5973 (g95_add_field): Remove duplicated function.
5975 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5977 Port implementation for CHARACTER SELECT from Andy's tree.
5978 * trans-stmt.c (g95_trans_character_select): Implement character
5979 select. (g95_add_field): New function.
5980 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5981 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5982 * g95.h (struct g95_case): Add field 'int n'.
5983 * trans.h: Declare 'gfor_fndecl_select_string'.
5985 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5987 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5988 (g95_insert_bbd): Die on duplicates.
5989 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5991 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5993 * g95.texi: Require GMP 4.0 -- like we actually
5994 do. Explain the testsuite and what-goes-where.
5995 Don't use undefined texinfo symbol. Break very
5996 long line. Remove finished item from the list
5999 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6001 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6004 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6006 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6007 (g95_trans_forall_body): New function.
6009 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6011 * resolve.c (resove_where): New function.
6012 (resolve_where_shape): New function.
6013 (resolve_code): Add call to 'resolve_where'
6014 * trans-stmt.c (g95_trans_where): Modified.
6015 (g95_trans_where_2): New function.
6016 (g95_trans_where_assign): New function.
6017 (g95_evaluate_where_mask): New function.
6018 (g95_add_to_stmt_list): New function.
6019 (g95_get_temp_expr): New function.
6020 * trans.h (where_stmt_list): New structure.
6022 2003-04-10 Paul Brook <paul@nowt.org>
6024 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6025 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6027 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6029 Update after mainline -> tree-ssa-branch merge.
6030 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6032 (g95_init): Update for new lang_hooks definition.
6033 (g95_post_options): New langhook.
6034 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6035 * scanner.c (g95_new_file): Comment update.
6037 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6039 * g95.h, lang-options.h: Add -Wimplicit-interface.
6040 * options.c (g95_init_options, g95_parse_arg): Set it.
6041 * interface.c (check_intents): Warn about call with implicit
6043 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6046 2003-04-05 Paul Brook <paul@nowt.org>
6048 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6049 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6051 2003-03-29 Paul Brook <paul@nowt.org>
6053 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6054 (g95_resolve_unpack): Ditto.
6055 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6056 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6057 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6059 2003-03-25 Paul Brook <paul@nowt.org>
6061 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6063 * array.c (g95_free_array_ref): Ditto.
6065 * symbol.c (g95_use_derived_tree): Ditto.
6066 * intrinsic.c (add_functions): Use simplification for SCALE.
6067 * primary.c (g95_match_rvalue): Test sym, not symtree.
6069 2003-03-25 Paul Brook <paul@nowt.org>
6071 * trans-decl.c (build_function_decl): Add parameter before it gets
6072 turned into a constant.
6073 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6074 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6075 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6077 2003-03-22 Paul Brook <paul@nowt.org>
6079 * trans-array.c (g95_conv_array_initializer): Allow scalar
6081 * trans-decl.c (g95_finish_var_decl): Result variables are not
6083 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6084 (g95_conv_intrinsic_function): Use it.
6085 * trans-types.h (g95_type_spec): Remove dead declaration.
6087 2003-03-21 Paul Brook <paul@nowt.org>
6089 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6091 2003-03-20 Paul Brook <paul@nowt.org>
6093 * trans-decl.c (g95_build_function_decl): Put character length
6094 parameters at the end of the function declaration.
6095 * trans-expr.c (g95_conv_function_call): Ditto.
6096 * trans-types.c (g95_get_function_type): Ditto.
6098 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6100 * resolve.c (resolve_formal_arglist): Don't impose intent for
6101 procedure arguments of pure functions.
6102 (resolve_select): Remove redundant assignment.
6104 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6106 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6108 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6109 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6111 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6113 * symbol.c (g95_add_type): Fix typo in comment.
6116 2003-03-16 Paul Brook <paul@nowt.org>
6118 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6119 * expr.c (g95_build_call): Remove.
6120 * f95-lang.c (puchdecl_top_level): New function.
6121 * g95.h (g95_code): Store resolved symbol, not just the name.
6122 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6123 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6124 (g95_get_intrinsic_sub_symbol): New function.
6125 * iresolve.c (g95_resolve_cpu_time): Use it.
6126 (g95_resolve_random_number): Ditto.
6127 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6128 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6129 the correct DECL_CONTEXT. Add global symbold to the global scope.
6130 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6133 2003-03-16 Paul Brook <paul@nowt.org>
6135 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6136 * options.c (g95_parse_arg): Ditto.
6137 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6138 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6139 for the procedure, not the parameter.
6140 * trans-array.c (g95_trans_g77_array): New function.
6141 (g95_trans_assumed_size): Use it.
6142 (g95_trans_dummy_array_bias): Ditto.
6143 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6144 (g95_conv_expr_descriptor): ... to here. Update callers.
6145 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6146 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6147 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6148 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6149 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6150 (g95_sym_type): Ditto.
6152 2003-03-15 Paul Brook <paul@nowt.org>
6154 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6156 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6158 2003-03-14 Paul Brook <paul@nowt.org>
6160 * trans-array.c (g95_array_is_packed): Remove.
6161 (g95_conv_array_base): Correctly handle all descriptorless cases.
6162 (g95_conv_array_stride): Use descriptorless strides.
6163 (g95_trans_dummy_array_bias): Don't always repack the array.
6164 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6166 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6167 dummy and non-dummy arrays...
6168 (g95_sym_type, g95_get_derived_type): ... like these.
6169 (g95_get_array_type_bounds): Allow discontiguous arrays.
6171 2003-03-12 Paul Brook <paul@nowt.org>
6173 * array.c (g95_resolve_array_spec): Fix comment.
6174 * g95.h (symbol_attributes): New flag always_explicit.
6175 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6176 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6177 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6178 (g95_trans_array_bounds): Allow assumed shape arrays.
6179 (g95_trans_repack_array): Remove.
6180 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6181 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6182 bounds for assumed size arrays.
6183 (g95_build_dummy_array_decl): Use descriptorless arrays.
6184 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6185 (g95_trans_pointer_assign): Fix typo.
6186 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6188 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6189 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6190 Also modify callers.
6191 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6193 2003-03-08 Paul Brook <paul@nowt.org>
6195 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6196 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6197 * resolve.c (compare_spec_to_ref): Allow full array sections.
6199 2003-03-08 Paul Brook <paul@nowt.org>
6201 * expr.c (g95_simplify_expr): Also simplify array index and
6202 substring expressions.
6203 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6204 * trans-array.c (g95_trans_array_bounds): New function.
6205 (g95_trans_auto_array_allocation): Use it.
6206 (g95_trans_assumed_size): Rewrite.
6207 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6208 (gfor_fndecl_repack): Remove.
6209 (g95_build_qualified_array): Handle absent upper bounds.
6210 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6211 (g95_get_symbol_decl): Update.
6212 (g95_build_intrinsic_function_decls): Initialize new decls.
6213 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6214 (gfor_fndecl_repack): Remove.
6215 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6216 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6217 (g95_get_nodesc_array_type): Handle absent bounds.
6218 * trans-types.h (g95_get_nodesc_array_type): Declare.
6220 2003-03-04 Paul Brook <paul@nowt.org>
6222 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6225 2003-03-02 Paul Brook <paul@nowt.org>
6227 * options.c (g95_init_options): Drfault to 1.
6228 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6229 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6230 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6231 Handle non-constant size automatic arrays.
6232 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6233 generic bound functions.
6234 (g95_trans_auto_array_allocation): Don't create a descriptor.
6235 (g95_trans_assumed_size): New function (broken).
6236 (g95_trans_dummy_array_bias): Remove unused var.
6237 * trans-array.h (g95_trans_assumed_size): Declare.
6238 * trans-decl.c (create_index_var): New fuction.
6239 (g95_build_qualified_array): New function.
6240 (g95_get_symbol_decl): Use it.
6241 (g95_trans_deferred_vars): Handle assumed shape seperately.
6242 * trans-types.c (get_element_type): Handle heap allocated arrays.
6243 (g95_is_nodesc_array): Include non-const size arrays.
6244 (g95_get_nodesc_array_type): Ditto.
6246 2003-02-23 Paul Brook <paul@nowt.org>
6248 * trans-array.c (g95_array_init_size): Should use stride, not size of
6251 2003-02-18 Paul Brook <paul@nowt.org>
6253 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6254 after intrinsic function check.
6256 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6258 * io.c (match_io): Fix missing return value and remove useless
6260 * match.c (g95_match): Remove useless assignment.
6261 * module.c (parse_string): Remove useless post increment.
6262 * simplify.c (g95_simplify_verify): Remove useless assignment.
6264 2003-02-15 Paul Brook <paul@nowt.org>
6266 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6267 * g95.h (symbol_attribute): Add referenced member.
6268 (g95_symbol): Add dummy_order member.
6269 (g95_set_sym_referenced): Declare.
6270 * match.c (g95_match_assignment, g95_match_call): Use it
6271 * primary.c (match_actual_arg, g95_match_rvalue,
6272 g95_match_variable): Ditto.
6273 * symbol.c (next_dummy_order): New variable.
6274 (g95_set_sym_referenced): New function.
6275 (check_done): New function.
6276 (g95_add_*): Use it.
6277 * trans-decl.c: Make formatting conform to GCC standards.
6278 (g95_defer_symbol_init): Add dummy variables in the right order.
6279 (g95_get_symbol_decl): Only accept referenced variables.
6280 (g95_create_module_variable): Module variables are always required.
6281 (generatr_local_decls): New function.
6282 (generate_local_vars): New function.
6283 (g95_generate_function_code): Use it.
6285 2003-02-13 Paul Brook <paul@nowt.org>
6287 * trans-decl.c (g95_conv_struct_cons): Remove.
6288 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6289 * trans-expr.c (g95_conv_structure): New function.
6290 (g95_conv_expr): Use it.
6292 2003-02-09 Paul Brook <paul@nowt.org>
6294 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6295 expressions multiple times.
6296 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6298 2003-02-08 Paul Brook <paul@nowt.org>
6300 * module.c (mio_symtree_ref): Declare as static.
6301 (mio_expr): Remove dead code.
6302 (read_module): Set the symtree link for fixups.
6303 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6304 (build_round_expr): ... to this.
6305 (g95_conv_intrinsic_aint): New function.
6306 (g95_conv_intrinsic_function): Use it.
6308 2003-02-08 Paul Brook <paul@nowt.org>
6310 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6311 offset after modificaton, not the increment expression.
6312 * dependency.c: Kill excess whitespace.
6314 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6316 * dependency.h: Remove some function declarations.
6317 * dependency.c (get_no_of_elements): Change this function not to
6319 * other: Add comments for all modified functions.
6321 2003-02-06 Paul Brook <paul@nowt.org>
6323 * g95spec.c (lang_specific_functions): Fix initializer warning.
6324 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6325 for structure type names.
6326 * trans-decl.c (g95_cons_structure_cons): New function.
6327 (g95_get_symbol_decl): Use it.
6328 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6331 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6333 * resolve.c (compare_cases): Add const to casts.
6335 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6337 * g95.h (g95_check_f): Change a1 to f1m.
6338 * intrinsic.c (add_sym_1m, check_specific,
6339 g95_intrinsic_func_interface): Use it.
6341 * module.c (init_pi_tree): Remove useless cast.
6342 (fp2): Fix argument type.
6344 * parse.c (parse_select_block): Add comment.
6346 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6348 * lang-options.h: Fix warning involving C90 concatenated
6351 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6352 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6354 * io.c (format_asterisk): Complete initializer to kill warning.
6355 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
6356 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
6357 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
6358 new defines to complete initializers. Kills all warnings.
6360 * Make-lang.in: Comment cleanup.
6362 2003-02-05 Paul Brook <paul@nowt.org>
6364 * array.c (g95_free_constructor): Handle NULL expressions.
6365 * resolve.c (resolve_structure_cons): Ditto.
6366 * decl.c (g95_match_null): New Function.
6367 (variable_decl): Use it.
6368 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
6369 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
6370 * trans-types.c (g95_set_decl_attributes): Remove empty function.
6372 2003-02-05 Paul Brook <paul@nowt.org>
6374 * trans.h (build1_v): New macro.
6375 (build_v): Remove pointless and incorrect prototype.
6376 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6377 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6379 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6381 * Make-lang.in (F95_OBJS): Remove one more dead file.
6383 2003-02-01 Paul Brook <paul@nowt.org>
6385 * lang-specs.h: Don't pass -ffixed-form to the linker.
6386 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6388 2003-02-01 Paul Brook <paul@nowt.org>
6390 * Make-lang.in (F95_OBJS): Remove dead files.
6391 * trans-array.c (g95_array_init_size): Do the right thing when
6393 * trans-decl.c (g95_generate_function_code): Initialize deffered
6394 symbol list before translating contained subroutines.
6395 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6396 scalar invariant values here...
6397 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6398 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6400 2003-01-29 Paul Brook <paul@nowt.org>
6402 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6403 (g95_walk_elemental_function_args): Reverse chains before adding.
6404 (g95_reverse_ss): Move about a bit.
6405 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6408 2003-01-28 Paul Brook <paul@nowt.org>
6410 * intrinsic.c (resolve_intrinsic): Use correct union member.
6411 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6413 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6414 use associated variables.
6415 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6416 * trans-expr.c (g95_conv_expr_present): ... to here.
6417 * trans.h: Declare it.
6418 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6420 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6422 * array.c (expand_iterator): Suppress useless assignment.
6423 * decl.c (match_char_spec): Ditto.
6424 * io.c (match_io_iterator): Ditto.
6425 * primary.c (match_real_constant): Ditto.
6426 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6427 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6428 * matchexp.c (match_add_operand, match_level_5): Likewise.
6429 * module.c (parse_atom, find_enum): Likewise.
6430 * resolve.c: move #include <string.h>
6431 (resolve_select): Fix serious typo.
6433 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6435 * Make-lang.in: Don't build with broken tree-ssa-pre.
6437 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
6439 * resolve.c (resolve_index): Add a TODO.
6440 * symbol.c: Remove useless "#include <ctype.h>".
6442 2003-01-27 Paul Brook <paul@nowt.org>
6444 * check.c (check_rest): Allow different type kinds as an extension.
6445 * g95.h (g95_resolve_f): Add f1m.
6446 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
6447 * intrinsic.h: Chenge prototypes for MIN and MAX.
6448 * iresolve.c (g95_resolve_minmax): New function.
6449 (g95_resolve_min, g95_resolve_max): Use it.
6450 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
6452 (g95_conv_intrinsic_present): Fix logic.
6454 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
6456 * g95.h (g95_case): Don't be a tree, be a double linked list.
6457 * match.c (match_case_selector): Remove redundant semantics check.
6458 Clean up a few goto's to make it a tiny little bit faster.
6459 * resolve.c (case_tree): Die.
6460 (compare_cases): Accept and compare unbounded cases too.
6461 (check_case_overlap): Don't build a tree. Instead, merge-sort the
6462 whole list of g95_cases passed from resolve_select.
6463 (sane_logical_select): Die.
6464 (check_case_expr): Return FAILURE if a CASE label is of the wrong
6466 (resolve_select): Fixup case expression for computed GOTOs, put it
6467 in expr, not expr2, for easier handing in the parse tree dumper and
6468 the code generator. Rewrite the rest of the function: Kill
6469 unreachable case labels and unreachable case blocks.
6470 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
6471 an EXEC_SELECT, not case2 anymore.
6472 * trans-const.c (g95_conv_constant_to_tree): New function.
6473 (g95_conv_constant): Use it.
6474 * trans-const.h: Declare prototype for the new function.
6475 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
6476 g95_trans_character_select): New static functions.
6477 (g95_trans_select): Rewrite.
6479 2003-01-26 Paul Brook <paul@nowt.org>
6481 * intrinsic.c (add_fnctions): Properly add dreal.
6482 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
6483 (g95_conv_intrinsic_function): Use it.
6484 * trans-io.c (build_dt): Abort on internal files (unimplemented).
6486 2003-01-26 Paul Brook <paul@nowt.org>
6488 Widespread changes to the handling of symbols in expressions. These
6489 are now linked via g95_symtree nodes.
6490 * parse.c (g95_fixup_sibling symbols): New function.
6491 (parse_contained): Use it.
6492 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
6493 contained procedure that has bee correctly fixed up.
6494 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
6496 2003-01-24 Paul Brook <paul@nowt.org>
6498 * trans-array.c (g95_walk_expr): Function result attributes are in
6500 * trans-expr.c (g95_conv_function_call,
6501 g95_trans_arrayfunc_assign): Ditto.
6502 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
6504 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
6506 * expr.c (check_restricted): Fix error message.
6507 * symbol.c (free_st_labels): Plug memleak.
6509 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6511 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
6512 reduce_binary_aa, reduce_binary, eval_intrinsic,
6513 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
6514 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
6515 for typesafe intrinsics helper functions.
6516 (g95_intrinsic_sym): Use them.
6517 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6518 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6519 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6520 check_specific, g95_intrinsic_func_interface,
6521 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6523 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6524 * Make-lang.in: Don't disable warnings for strict prototypes
6525 any longer, everything is typesafe now.
6527 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6529 * bbt.c (duplicate_node): Make static.
6530 * module.c (module_name): Make static.
6531 * scanner.c (include_dirs): Make static.
6533 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6535 Hard coded _gfor_'s should not show up anymore.
6536 * g95.h (PREFIX): New macro.
6537 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6539 (g95_resolve_random_number): Likewise.
6540 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6541 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6542 the new PREFIX macro from g95.h.
6544 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6546 The troubles of forking... Andy implemented this just now too.
6547 Let's stick to that and keep the trees close.
6548 * g95.h (g95_st_label): 'format' member is now a g95_expr.
6549 * io.c: Revert previous changes.
6550 (g95_match_format): Match the format string as a character
6552 * match.h (g95_statement_label): Declare external.
6553 * parse.c: Revert previous changes.
6554 * symbol.c (g95_free_st_label): Free a g95_expr instead
6556 * trans-io.c: Revert previous changes.
6557 (build_dt): Use set_string to set the format string.
6559 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6561 * io.c (format_string): Make non-static.
6562 (g95_match_format): Remember the format string.
6563 (terminate_io): Add I/O termination for empty I/O lists.
6564 * match.h: Declare external format_string.
6565 * parse.c (check_statement_label): Attack the format string
6566 to a format label for FORMAT statements.
6567 * trans-io.c (g95_add_field): Define prefix macro. Replace
6568 all uses of PREFIX define with a use of this macro.
6569 (build_dt): Implement formatted I/O for format labels.
6571 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6573 * lang-options.h: Kill "-std=F".
6574 * options.c: Remove unimplemented "-std=F". Modify
6576 * misc.c (g95_terminal_width): New function.
6577 * error.c (g95_error_init_1): Use g95_terminal_width.
6578 * g95.h: Add prototype for g95_terminal_width, remove
6581 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6583 * Make-lang.in: Fix typo.
6585 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6587 * g95.h (struct g95_case): Remove unused cruft, new member
6588 'where' to keep track of the locus of the default case.
6589 * match.c (g95_match_case): Add locus to the current case.
6590 (match_case_selector): Likewise.
6591 * parse.c (parse_select_block): Move semantics check for
6592 multiple DEFAULT cases out of here to...
6593 * resolve.c (check_case_overlap): ...here. Return sooner
6595 (check_case_expr): Take two g95_cases now, use to sure the
6596 expression kinds are the same.
6597 (resolve_select): Cleanup.
6599 2003-01-18 Paul Brook <paul@nowt.org>
6601 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6602 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6604 (g95_get_extern_function_decl): Put decls in the correct context.
6606 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6608 * trans-io.c: Port changes from Andy to set ERR flag.
6610 2003-01-17 Paul Brook <paul@nowt.org>
6612 * trans-array.c: Add various comments.
6613 (g95_ss_terminator): Declare as const.
6614 (g95_walk_expr): Remove first parameter and update all callers.
6615 (g95_walk_op_expr): Initialize scalar SS properly.
6616 * trans-array.h (g95_walk_expr): Update prototype.
6617 * trans-expr.c: Update for new g95_walk_expr.
6618 * trans-intrinsic.c: Ditto.
6619 * trans-io.c: Ditto.
6620 * trans.h: Various comments for SS chains.
6622 2003-01-17 Paul Brook <paul@nowt.org>
6624 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6626 * intrinsic.c (add_functions): Use them.
6627 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6628 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6630 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6632 Fallout of a small merge conflict:
6633 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6635 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6637 * initrinsic.c: New add_sym_* functions for strong typing.
6638 (add_conv): Make prototype strict.
6639 * dump-parse-tree.c, dependency.c: Include config.h
6640 * resolve.c, trans-io.c: Fix typos.
6642 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6644 * dump-parse-tree.c (g95_show_code_node): Show the
6645 condition for a computed GOTO that was transformed
6646 to a SELECT CASE construct.
6647 * resolve.c (check_case_overlap): Revert previous switch
6648 to treaps, it was too slow and didn't catch all trouble.
6649 (resolve_symbol): Be more flexible about module procedures.
6650 * symbol.c (check_conflict): Point to relevant section in
6651 the standard for dubious conflict. Allow procedure
6652 dummy arguments to be optional again.
6653 * trans-io (add_field): Rename to g95_add_field. Change
6655 * trans-stmt (trans_select): Handle unbounded cases for
6656 integer SELECT CASE constructs. Fix/add more comment.
6658 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6660 * g95.h: Uses GCC's function attribute macros.
6661 * error.c, module.c, parse.c, g95.h: More function attributes.
6663 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6665 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6666 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6669 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6671 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6673 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6674 instead of nowdead wrap_all_with_wfl.
6676 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6678 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6679 before generating code, so we can still see it even if the code
6680 generation phase dies.
6682 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6684 * decl.c (build_sym): Split out initialization expression parts...
6685 (add_init_expr_to_sym): ...to here.
6686 (variable_decl): Add the symbol following an attribute list to the
6687 symbol tree before parsing the optional initialization expression
6688 if the symbol is not of a derived type.
6689 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6690 a value if it is a PARAMETER.
6692 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6694 * misc.c: Don't #include <mcheck.h>
6695 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6696 ever was a glibc bug, then either this was never reported to
6697 glibc people, or it has been fixed for so long that there's
6698 no information you can find about it, anywhere.
6700 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6703 * module.c (attr_bits, bt_types, array_spec_types):
6704 Switch 'const' and 'static'.
6705 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6707 GNU'ify source code:
6708 * trans-io.c: Numerous fixes, one fixed warning and a few
6709 TODO markers so that we don't forget about them.
6711 2003-01-13 Paul Brook <paul@nowt.org>
6713 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6714 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6716 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6717 * match.c (g95_match_stop): Fix dumb == -> != error.
6719 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6721 * dump-parse-tree.c (show_indent): Add line breaks. This
6722 whole dumping process needs cleanups.
6723 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6724 the langhook. Fix 'return's accordingly.
6725 * g95-support.h: Adjust prototype.
6726 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6727 * lang-options.h: Add '-fsyntax-only'.
6728 * options.c (g95_init_options): Init 'no_backend'.
6729 (g95_parse_arg): Deal with '-fsyntax-only'.
6730 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6733 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6735 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6736 arguments. Also make sure that if a symbol is marked INTRINSIC,
6737 an intrinsic with the symbol's name actually exists.
6738 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6739 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6740 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6742 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6744 * resolve.c (resolve_contained_functions): Fix condition, don't
6745 throw internal_error if a child namespace has no name. Apparently
6746 this can be the case?
6748 2003-01-11 Paul Brook <paul@nowt.org>
6750 Port changes from Andy's tree:
6751 * g95.h (g95_code): Add stop_code.
6752 * match.c (g95_match_stop): Detter syntax checking.
6753 * resolve.c (resolve_generic_f0): Return match type.
6754 (resolve_generic_f): Remove dead/duplicated code.
6755 (resolve_specific_f): Ditto.
6756 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6757 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6758 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6760 2003-01-11 Paul Brook <paul@nowt.org>
6762 * trans-array.c: Various documentation/comment changes.
6763 * trans-stmt.c: Ditto.
6766 2003-01-10 Paul Brook <paul@nowt.org>
6768 * options.c/h: Add -fdump-parse-tree as alias of -v.
6770 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6772 * dump-parse-tree.c (g95_show_namespace): Fixed another
6773 typo. Sorry, it's Friday...
6775 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6778 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6779 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6780 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6781 trans-types.c: Fix bogus copyright years, add 2003.
6782 * trans-types.h: Give copyright header.
6784 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6786 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6787 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6788 * intrinsic.c: Some constant strings moved to read-only memory.
6789 * io.c (format_asterisk): Move to...
6792 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6794 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6795 types for ranges instead of per-letter. Indent the
6796 'CONTAINS' just like everything else.
6797 * resolve.c (resolve_contained_functions): Clarify comment.
6798 Explain non-obvious conditional expression. Improve
6799 diagnostics if tyoe cannot be resolved.
6800 Port semi-fix from Andy's tree:
6801 (was_declared): Move up before first use.
6802 (generic_sym, specific_sym): New functions. Code moved
6803 out if procedure_kind.
6804 (procedure_kind): Simplify using new functions.
6805 (resolve_generic_f): Make sure the functions we find in
6806 a parent namespace is generic.
6807 (resolve_specific_f): Ditto for specific functions.
6809 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6811 * trans-stmt.c, trans.c: Fix some code style issues. Add
6812 some more comment (but still not enough!).
6814 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6816 * symbol.c (flavors, procedures, intents, acces_types,
6817 access_types, ifsrc_types): Make const.
6818 * misc.c (g95_string2code): Make 'm' param 'const'.
6819 * module.c (find_enum, write_atom, mio_name): Make
6821 (attr_bits, bt_types, array_spec_types, array_ref_types,
6822 ref_types, expr_types): Make const.
6823 * g95.h: Adjust external decls.
6825 2003-01-09 Paul Brook <paul@nowt.org>
6827 * Testsuite: Add a load of new cases.
6829 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6831 * Make-file.in: Add dependency on back end header files;
6832 a parallel build should work now.
6833 * f95-lang-c (lang_identifier): Remove bogus comment.
6834 (g95_be_parse_file): Fix prototype.
6835 (g95_init): Make static.
6836 (g95_finish): Make static.
6837 * error.c (g95_syntax_error): Kill. Make define in...
6838 * g95.h (g95_syntax_error): Define.
6839 (g95.options): Make 'source' member 'const'.
6840 * interface.c (g95_match_interface): Explain
6841 hard-to-read condition.
6842 (g95_match_end_interface): Ditto.
6843 * trans_const.c (g95_build_string_const): Make 's' parameter
6845 * trans_const.h: Adjust protoype accordingly.
6846 * trans-decl.c: Include tree-dump.h
6847 (g95_generate_function_code): Build fixes for recent changes
6848 in the tree-ssa branch.
6850 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6852 * format.c: Kill, move code from here...
6854 * Make-lang.in: Adjust.
6857 * BUGS: Mention where to submit bugs. Move old content...
6858 * TODO: ...to here. New file.
6860 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6861 Fix most warnings, and suppress the ones we can't fix for now.
6862 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6863 these warnings just clutter the screen and there's not much
6864 we can do about them for now anyway.
6865 * check.c, iresolve.c: Mark unused function parameters.
6866 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6867 they should be resolved before they get here.
6868 * error.c: Remove unused FILE *status_out.
6869 * f95-lang.c (g95_init): Remove bogus cast.
6870 * Many files: Make things 'const' where required.
6871 * g95.h: Fix prototypes for all modified functions above.
6872 (g95_options): Remove 'object' member.
6874 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6876 * Make-file.in: Cleanup bogus targets. Add more comment.
6877 * lang-options.h: New option '-w'.
6878 * g95.h: add no_options field to struct g95_options.
6879 * options.c (g95_init_options): Default no_warnings to off.
6880 (g95_parse_arg): Recognise the '-w' switch and its alias,
6882 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6883 no_warning option is set.
6884 * iresolve.c (g95_resolve_shape): Fix warning.
6886 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6888 * primary.c (g95_next_string_char): Rename next_string_char, and
6889 make static. Adjust callers accordingly.
6890 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6891 callers accordingly.
6892 * g95.h: Split out all g95_match* functions to...
6893 * match.h: ...here. New file.
6894 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6895 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6897 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6899 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6900 g95_merge_new_implicit): New functions.
6901 (g95_match_implicit_none, g95_match_implicit): Move from here...
6902 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6903 Modify to use the new functions in symbol.c.
6904 * g95.h: Add and move prototypes.
6906 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6908 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6909 node compare function.
6910 (g95_insert_bbt): Likewise.
6911 (g95_insert_bbt_with_overlap): Likewise.
6912 (g95_delete_bbt): Likewise.
6913 (delete_treap): Likewise. Also fix a potential bug when calling it.
6914 * module.c (compare_pointers): Change proto to compare_fn.
6915 (compare_integers): Likewise.
6916 (compare_true_names): Likewise.
6917 (find_true_name): Adjust call to compare_true_names to match proto.
6918 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6919 (init_pi_tree): Make compare a compare_fn instead of (int *).
6920 * resolve.c (compare_cases): Change proto to compare_fn.
6921 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6922 it static, and rename to compare_symtree.
6923 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6925 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6926 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6928 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6929 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6930 * patch.options: Blow away Paul's checkin mistake :-)
6931 * io.c (terminate_io): Fix memory leak (Arnaud).
6933 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6935 * Make-lang.in: Teach about building DVI, info manual.
6936 * g95.texi: New file.
6938 2003-01-02 Paul Brook <paul@nowt.org>
6940 * trans-array.c (g95_reverse_ss): Make static and don't use.
6941 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6942 (g95_conv_array_parameters): Modify for pointer assignments.
6943 (g95_walk_subexpr): New function.
6944 (g95_walk_expr*): Use it.
6945 * trans-array.h (g95_reverse_ss): Remove prototype.
6946 * trans-expr.c (g95_trans_pointer_assign): Implement.
6947 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6948 * trans-intrinsic.c: Sync with scalarizer changes.
6949 * trans-io.c: Ditto.
6951 2002-12-29 Paul Brook <paul@nowt.org>
6953 * trans-array.c: Document calling convention for arrays.
6955 2002-12-19 Paul Brook <paul@nowt.org>
6957 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6958 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6959 optional parameters for some intrinsics.
6960 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6961 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6962 optional parameters.
6963 * trans.h (g95_se): Add ignore_optional flag.
6965 2002-12-15 Paul Brook <paul@nowt.org>
6967 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6968 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6970 2002-12-14 Paul Brook <paul@nowt.org>
6972 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6974 2002-12-12 Paul Brook <paul@nowt.org>
6976 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6977 initialize the scalarizer.
6978 (various): Update to new format of g95_expr->value.constructor.
6980 2002-12-08 Paul Brook <paul@nowt.org>
6982 * trans-array.c (g95_put_offset_into_var): New function.
6983 (g95_trans_array_constructor_subarray): New function.
6984 (g95_trans_array_constructor_value): Use it.
6985 (g95_array_cons_size): Don't abort() on array components.
6987 2002-12-08 Paul Brook <paul@nowt.org>
6989 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6990 * support.c: Update #includes.
6991 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6992 * trans-array.c: Update #includes.
6994 * trans-const.c: Ditto.
6995 * trans-io.c: Ditto.
6996 * trans-types.c: Ditto.
6997 (g95_init_types): Set size_type_node.
6998 * trans-decl.c: Update #includes.
6999 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7000 * trans-stmt.c: Update #includes.
7001 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7002 (g95_trans_select): Fix check for unbounded ranges.
7003 * trans-expr.c: Update #includes.
7004 (g95_conv_string_tmp): New function.
7005 (g95_conv_concat_op): Use it.
7006 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7007 * Trans-intrisic.c: Update #includes.
7008 (g95_conv_intrinsic_strcmp): New function.
7009 (g95_conv_intrinsic_adjust): Ditto.
7010 (g95_conv_intrinsic_function: Use them.
7012 2002-11-30 Paul Brook <paul@nowt.org>
7014 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7016 * trans-dec.c (g95_build_function_decl): Handle character return
7018 (g95_get_fake_result_decl): Ditto.
7019 (g95_trans_deferred_vars): Ditto.
7020 * trans-expr.c (g95_conv_function_call): Ditto.
7021 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7022 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7023 (g95_conv_intrinsic_function): Use it.
7024 * trans-types.c (g95_sym_type): Handle functions returning strings.
7025 (g95_return_by_reference): Ditto.
7026 (g95_get_function_type): Ditto.
7028 2002-11-18 Paul Brook <paul@nowt.org>
7030 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7031 requires a temporary.
7032 (g95_trans_select): Handle computed gotos.
7033 * trans-types.c (g95_build_array_type): Warn about non-functional
7034 assumed shape arrays.
7035 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7037 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7038 (g95_conv_intrinsic_int): New function.
7039 (g95_conv_intrinsic_mod): New function.
7040 (g95_conv_intrinsic_ichar): New function.
7041 (g95_conv_intrinsic_function): Use them.
7042 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7044 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7046 * trans-types.c (g95_build_array_type): Assumed
7047 sized arrays can have rank > 1.
7048 * trans.c (g95_trans_code): Remove erroneous
7049 warning about CONTINUE.
7050 * trans-expr.c (g95_conv_variable): Remove
7053 2002-11-15 Paul Brook <paul@nowt.org>
7055 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7057 2002-10-31 Paul Brook <paul@nowt.org>
7059 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7060 * trans-expr.c (g95_conv_component_ref): Handle character string
7062 (g95_conv_string_parameter): Ditto.
7063 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7066 2002-10-10 Paul Brook <paul@nowt.org>
7068 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7069 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7071 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7072 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7073 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7074 * trans-types.c (pvoid_type_node): Declare and initialize.
7075 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7076 (g95_array_allocate): Fix when base==data.
7077 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7078 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7080 2002-10-09 Paul Brook <paul@nowt.org>
7082 * (g95_conv_expr_reference): Handle character strings correctly.
7084 2002-10-07 Paul Brook <paul@nowt.org>
7086 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7088 * trans-array.c (g95_build_array_initializer): Remove.
7089 (g95_conv_array_initializer): New Function.
7090 (g95_trans_auto_arry_allocation): Cleanup.
7091 (g95_trans_init_character_array): Remove.
7092 * g95spec.c: Link in libgforbegin.
7093 * trans.c (g95_generate_code): Rename main function to MAIN__.
7094 (g95_create_var): New function.
7095 (g95_create_var_np): New function.
7096 (g95_evaluate_now): New function.
7097 (g95_start_block): New function.
7098 (g95_finish_block): New function.
7099 (g95_add_expr_to_block): New function.
7100 (g95_add_block_to_block): New function.
7101 * trans-expr.c (g95_conv_componen_ref): New function.
7102 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7103 (F95_OBJS): Add dependency.o.
7104 * f95-lang.c (g95_is_simple_stmt): Remove.
7105 * f95-tree.c (mark_not_simple): New function.
7106 (unshare_all_trees): New function.
7107 (create_tmp_var, create_tmp_alias_var): Remove.
7108 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7109 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7110 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7112 2002-10-01 Paul Brook <paul@nowt.org>
7114 * trans-array.c: Add support for descriptorless arrays.
7115 (g95_conv_array_data): New function.
7116 (g95_conv_array_base): New function.
7117 * trans-array.h: Declare these here.
7118 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7119 initialization and creation here.
7120 (g95_create_module_vars): Instead of here.
7121 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7122 * trans-intrinsic.c: Ditto.
7123 * trans-types.c (g95_is_nodesc_array): New function.
7124 (g95_get_nodesc_array_type): New function.
7125 (g95_sym_type, g95_get_derived_type): Use them.
7126 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7128 2002-09-28 Paul Brook <paul@nowt.org>
7130 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7131 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7134 2002-09-24 Paul Brook <paul@nowt.org>
7136 * f95-lang.c (listify): Remove declaration.
7137 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7139 * f95-tree.c (get_name): New function.
7140 * trans.c (module_namespace): Remove.
7141 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7142 * trans-types.c: Ditto.
7144 2002-09-19 Paul Brook <paul@nowt.org>
7146 * trans-array.c (g95_get_array_cons_size): New Function.
7147 (g95_con_ss_startstride): Handle Array constructors.
7148 (g95_conv_loop_setup): Ditto.
7149 (g95_conv_array_parameter): Ditto.
7150 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7153 2002-09-19 Paul Brook <paul@nowt.org>
7155 * trans.c (g95_simple_fold_tmp): Detect variables inside
7157 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7159 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7161 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7163 2002-09-14 Paul Brook <paul@nowt.org>
7165 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7166 * trans-const.c (g95_conv_string_init): New Function.
7167 * trans-const.h: Declare it.
7168 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7169 variables. Don't bail on intrinsic symbols.
7170 (get_extern_function_decl): Handle specific intrinsic functions.
7171 * trans-types.c (g95_sym_type): Dummy functions don't return
7173 * trans-array.c (g95_build_array_initializer): New Function.
7174 (g95_trans_auto_array_allocation): Build initializer for static decls.
7175 Don't use mpz_addmul, it's GMP4 only.
7177 2002-09-12 Paul Brook <paul@nowt.org>
7179 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7180 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7181 assembler names for module procedures.
7183 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7185 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7188 2002-09-10 Paul Brook <paul@nowt.org>
7190 * trans-array.c: Change format of G95_SS_TEMP strictures.
7191 (g95_check_fncall_dependancy): New function.
7192 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7194 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7196 (g95_build_function_decl): Don't assume result arrays are packed.
7197 (g95_trans-deferred-vars): Handle array result variables.
7198 (g95_generate_fuction_code): Clear saved_function_decls.
7199 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7201 (g95_trans_arrayfunc_assign): New function.
7202 (g95_trans_assignment): Use it.
7203 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7204 (g95_se): Add direct_byref.
7205 * trans-types.c: Use sym->result rather than sym where appropriate.
7206 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7207 Update other functions to use this.
7208 (g95_is_intrinsic_libcall): New function.
7209 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7210 (g95_walk_intrinsic_function): Ditto.
7212 2002-09-08 Paul Brook <paul@nowt.org>
7214 * trans-types.c: Change rank field to dtype field in array descriptor.
7215 * trans-array.c: Implement filling of dtype array descriptor field.
7216 * trans-intrinsic.c: Fix broken LEN intrinsic.
7218 2002-09-07 Paul Brook <paul@nowt.org>
7220 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7221 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7222 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7224 2002-09-06 Paul Brook <paul@nowt.org>
7226 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7227 (gt-f95-trans-types.h): Add dependancy information.
7228 * config-lang.in (gtfiles): Add trans-types.c
7229 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7230 back to top-level code.
7231 * trans-array.c, trans-types.c: Change format of array descriptor.
7232 (g95_conv_descriptor_dimension): New function.
7233 * trans-types.h (g95_conv_descriptor_rank): define.
7234 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7237 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7239 * trans-array.c, trans-types.c: Add rank information to descriptor.
7241 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7243 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7245 2002-09-04 Paul Brook <paul@nowt.org>
7247 * f95-lang.c (g95_create_decls): New function.
7248 (g95_init): Move initialization of external decls to above, and call
7249 from g95_be_parse_file.
7250 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7251 * trans-types.c (g95_init_types): Always name integer and char types.
7252 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7254 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7256 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7258 2002-09-02 Paul Brook <paul@nowt.org>
7260 * g95_generate_code: Clear the attr for __fortran_main.
7261 * trans-types.c (g95_finish_type): New function.
7262 * g95_init_io_state_type: Use g95_finish_type.
7263 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7265 2002-09-01 Paul Brook <paul@nowt.org>
7267 * README.backend: Warn about the dangers of extra config.h files.
7268 Remove obsolete libgfor stuff.
7269 * config-lang.in: Add target-libgfor dependancy.
7270 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7272 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7274 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7277 2002-08-30 Paul Brook <paul@nowt.org>
7279 * trans-intrinsic.c (g95_conv_intrinsic_function,
7280 g95_walk_intrinsic_function): Added ANY and ALL.
7281 (g95_conv_intrinsic_anyall): New function.
7282 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in