1 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4 * resolve.c (resolve_operator): Improve diagnostic for comparison
5 of logicals with invalid operator.
7 2005-07-25 Jakub Jelinek <jakub@redhat.com>
10 * data.c (gfc_assign_data_value_range): Call
11 create_character_initializer if last_ts is a character type.
13 2005-07-22 Manfred Hollstein <mh@suse.com>
15 * match.c (gfc_match_symbol): Fix uninitialised warnings.
16 * matchexp.c (gfc_match_expr): Likewise.
18 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
20 Make CONSTRUCTOR use VEC to store initializers.
21 * trans-array.c (gfc_build_null_descriptor,
22 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
23 Update to cope with VEC in CONSTRUCTOR_ELTS.
24 * trans-common.c (create_common): Likewise.
25 * trans-expr.c (gfc_conv_structure): Likewise.
26 * trans-stmt.c (gfc_trans_character_select): Use
27 build_constructor_from_list instead of build_constructor.
29 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
32 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
33 is matched against interfaces in parent namespaces. If there
34 the symtree is set to point to the interface.
36 2005-07-16 David Edelsohn <edelsohn@gnu.org>
39 * decl.c (do_parm): Adjust character initializer to character length
40 of symbol before assigning.
42 2005-07-14 Steve Ellcey <sje@cup.hp.com>
44 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
46 2005-07-14 Jakub Jelinek <jakub@redhat.com>
48 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
49 (gfc_error_buf): Add allocated and index fields. Change message
50 field from array to a pointer.
51 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
52 (cur_error_buffer): New variable.
53 (error_char): Use cur_error_buffer->{message,index} instead of
54 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
56 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
57 cur_error_buffer and its index rather than {warning,error}_ptr
58 and use_warning_buffer.
59 (gfc_warning_check, gfc_error_check): Don't print anything if
61 (gfc_push_error): Allocate saved message with xstrdup.
62 (gfc_pop_error): Free saved message with gfc_free.
63 (gfc_free_error): New function.
64 * primary.c (match_complex_constant): Call gfc_free_error if
65 gfc_pop_error will not be called.
66 * match.c (gfc_match_st_function): Likewise.
69 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
70 file. Fix file left but not entered warning.
72 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
73 Steven G. Kargl <kargls@comcast.net>
75 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
76 for the array and attach to namespace list for automatic deallocation.
78 2005-07-13 Andreas Schwab <schwab@suse.de>
80 * Make-lang.in (fortran/dependency.o): Depend on
81 $(GFORTRAN_TRANS_DEPS).
83 2005-07-11 Jakub Jelinek <jakub@redhat.com>
85 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
87 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
88 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
89 Don't clear maskindexes here.
91 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
93 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
96 2005-07-08 Jakub Jelinek <jakub@redhat.com>
98 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
101 2005-07-07 Jakub Jelinek <jakub@redhat.com>
103 * scanner.c (load_line): Add pbuflen argument, don't make
104 buflen static. If maxlen == 0 or preprocessor_flag,
105 don't truncate at buflen, but at maxlen. In xrealloc add
106 1 byte at the end for the terminating '\0'. Don't fill
107 with spaces up to buflen, but gfc_option.fixed_line_length.
108 (load_file): Adjust load_line caller. Add line_len variable.
110 * scanner.c (preprocessor_line): Only set current_file->line when errors
111 have not been encountered. Warn and don't crash if a file leave
112 preprocessor line has no corresponding entering line. Formatting.
114 2005-07-07 Steven Bosscher <stevenb@suse.de>
116 * primary.c (match_hollerith_constant): Use int, not unsigned int,
117 for the hollerith length. Fix indentation.
119 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
124 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
125 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
127 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
128 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
129 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
131 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
132 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
133 (gfc_check_assign): Enable conversion from Hollerith to other.
134 * gfortran.h (bt): Add BT_HOLLERITH.
135 (gfc_expr): Add from_H flag.
136 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
137 (add_conversions): Add conversions from Hollerith constant to other.
138 (do_simplify): Don't simplify if Hollerith constant arguments exist.
139 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
140 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
141 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
142 * primary.c (match_hollerith_constant): New function.
143 (gfc_match_literal_constant): Add match Hollerith before Integer.
144 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
146 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
147 convert Hollerith constant to tree.
148 * trans-io.c (gfc_convert_array_to_string): Get array's address and
149 length to set string expr.
150 (set_string): Deal with array assigned Hollerith constant and character
152 * gfortran.texi: Document Hollerith constants as extention support.
154 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
157 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
159 2005-07-07 Jakub Jelinek <jakub@redhat.com>
161 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
164 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
166 * gfortran.texi, intrinsic.texi: Fix typos.
167 * symbol.c: Fix a comment typo.
169 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
171 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
172 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
173 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
174 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
177 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
180 * io.c (match_dt_element): Do not allow END tag in PRINT or
183 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
185 * lang.opt: Remove "." from end of help texts.
187 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
189 * gfortran.texi: Fix typos and grammar.
190 * invoke.texi: Fix typos and grammar.
191 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
192 exit. Fixed alignment of text for dtime syntax. Fixed a few line
195 2005-06-25 Jakub Jelinek <jakub@redhat.com>
197 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
198 type than boolean_type_node.
200 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
202 * all files: Update FSF address in copyright headers.
204 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
207 * gfortran.h: Add symbols for new intrinsic functions.
208 * intrinsic.c: Add new functions acosh, asinh, and atanh.
209 * intrinsic.h: Add prototypes for the new functions.
210 * iresolve.c (gfc_resolve_acosh): New function.
211 (gfc_resolve_asinh): New function.
212 (gfc_resolve_atanh): New function.
213 * mathbuiltins.def: Add defines.
214 * simplify.c (gfc_simplify_acosh): New function.
215 (gfc_simplify_asinh): New function.
216 (gfc_simplify_atanh): New function.
218 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
220 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
222 2005-06-22 Paul Brook <paul@codesourcery.com>
225 * symbol.c (gfc_is_var_automatic): New function.
226 (save_symbol): Use it.
228 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
229 Paul Thomas <pault@gcc.gnu.org>
233 * module.c (mio_namelist): New function. Correct to set
234 namelist_tail and to give error on renaming namelist by use
236 (mio_symbol): Call mio_namelist.
238 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
240 * gfortran.h: Add flag_backslash compile-time option.
241 * lang.opt: Add support for -fbackslash option.
242 * options.c: Likewise.
243 * primary.c: Implement behavior for -fno-backslash.
244 * invoke.texi: Add doc for -fbackslash option.
245 * gfortran.texi: Remove mention of -fno-backslash as a
248 2005-06-20 Steven G. Kargl <kargls@comcast.net>
252 * match.c (gfc_match_label): Detect duplicate labels.
255 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
257 * intrinsic.c (check_intrinsic_standard): Fix spelling error
258 in a warning message.
260 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
261 Steven G. Kargl <kargls@comast.net>
264 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
265 for an array; check that sym->as is NULL.
268 2005-06-18 Steven G. Kargl <kargls@comcast.net>
270 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
271 functions whose simplification routine return FAILURE.
273 2005-06-13 Geoffrey Keating <geoffk@apple.com>
275 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
276 (rule for installing f95.1 manpage): Does depend on installdirs.
278 2005-06-13 Jakub Jelinek <jakub@redhat.com>
281 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
282 in the innermost loop.
284 * trans-expr.c (gfc_conv_function_call): Return int instead of
285 void. Use a local variable for has_alternate_specifier and
286 return it. Avoid modification of function type's return value
287 in place, since it may be shared.
288 * trans.h (has_alternate_specifier): Remove.
289 (gfc_conv_function_call): Change return type.
290 * trans-stmt.c (has_alternate_specifier): Remove.
291 (gfc_trans_call): Add a local has_alternate_specifier variable,
292 set it from gfc_conv_function_call return value.
294 2005-06-12 Richard Henderson <rth@redhat.com>
296 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
297 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
298 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
299 (gfc_trans_allocate_array_storage): Use them.
300 (gfc_array_allocate, gfc_array_deallocate): Likewise.
301 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
302 (gfc_trans_deferred_array): Likewise.
303 * trans-expr.c (gfc_conv_function_call): Likewise.
304 (gfc_trans_subcomponent_assign): Likewise.
305 (gfc_trans_pointer_assignment): Likewise.
306 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
307 * trans-types.c (gfc_array_descriptor_base): New.
308 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
309 (gfc_get_array_descriptor_base): Break out from ...
310 (gfc_get_array_type_bounds): ... here. Create type variants.
311 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
312 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
314 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
316 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
317 calling conventions. Look at sym instead of sym->result.
318 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
319 Remove condition which is always false with workaround removed.
320 (gfc_return_by_reference): Always look at sym, never at sym->result.
322 2005-06-11 Steven G. Kargl <kargls@comcast.net>
326 * trans-array.c (gfc_array_deallocate): pstat is new argument
327 (gfc_array_allocate): update gfc_array_deallocate() call.
328 (gfc_trans_deferred_array): ditto.
329 * trans-array.h: update gfc_array_deallocate() prototype.
330 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
331 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
333 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
335 * intrinsic.texi: Add documentation for dcmplx, digits,
336 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
338 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
341 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
342 Generate correct exit condition in case of negative steps in
345 * invoke.texi: Fix description of flags required for compatibility
348 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
349 Erik Schnetter <schnetter@aei.mpg.de>
352 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
353 remove FIXME comment.
355 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
357 * match.c (match_forall_iterator): Don't immediately give error if '='
358 is not followed by an expression.
360 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
361 Erik Edelmann <erik.edelmann@iki.fi>
363 * array.c (gfc_match_array_constructor): Disallow empty array
366 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
368 * fortran/intrinsic.texi: Add documentation for
369 command_argument_count, conjg, dconjg, count,
370 cpu_time, cshift, date_and_time, dble, dfloat.
372 2005-06-01 Roger Sayle <roger@eyesopen.com>
374 * intrinsic.c (add_conv): No longer take a "simplify" argument as
375 its always gfc_convert_constant, instead take a "standard" argument.
376 (add_conversions): Change all existing calls of add_conv to pass
377 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
378 extensions support integer-logical and logical-integer conversions.
379 (gfc_convert_type_warn): Warn about use the use of these conversions
380 as a extension when appropriate, i.e. with -pedantic.
381 * simplify.c (gfc_convert_constant): Add support for integer to
382 logical and logical to integer conversions, using gfc_int2log and
384 * arith.c (gfc_log2int, gfc_int2log): New functions.
385 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
386 * gfortran.texi: Document this new GNU extension.
388 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
390 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
391 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
392 Correct comments and replace convert of integer_one_node with
395 2005-06-01 Jakub Jelinek <jakub@redhat.com>
398 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
399 to avoid giving error multiple times.
400 (resolve_entries): Don't error about BT_UNKNOWN here.
401 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
402 (resolve_fntype): New function.
403 (gfc_resolve): Call resolve_fntype.
405 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
408 * fortran/io.c (resolve_tag): Fix error message.
410 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
412 * fortran/trans-decl.c: Don't include errors.h.
413 * fortran/Make-lang.in: Updates dependencies.
415 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
420 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
421 string length from the expression typespec character length value
422 and set temp_ss->stringlength and backend_decl. Obtain the
423 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
424 Dereference the expression to obtain the character.
425 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
426 dereference of scalar character pointer structure components.
427 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
428 string length for the structure component from the component
431 2005-05-30 Roger Sayle <roger@eyesopen.com>
433 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
434 * options.c (gfc_init_options): By default, allow legacy extensions
436 (gfc_post_options): Make -pedantic warn about legacy extensions
437 even with -std=legacy.
438 (gfc_handle_option): Make -std=gnu follow the default behaviour
439 of warning about legacy extensions, but allowing them. Make the
440 new -std=legacy accept everything and warn about nothing.
441 * lang.opt (std=legacy): New F95 command line option.
442 * invoke.texi: Document both -std=f2003 and -std=legacy.
443 * gfortran.texi: Explain the two types of extensions and document
444 how they are affected by the various -std= command line options.
446 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
448 * trans-expr.c: Remove trailing ^M.
450 * trans-expr.c: Fix comment typos.
452 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
460 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
461 length to temp_ss for character pointer array assignments.
462 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
463 dereferencing of characters and character pointers.
464 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
465 length as return argument for various kinds of handling of return.
466 Return a char[]* temporary for character pointer functions and
467 dereference the temporary upon return.
469 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
470 Steven G. Kargl <kargls@comcast.net>
473 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
475 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
478 * io.c (format_item_1): Add check and extension warning for
481 2005-05-28 Steven G. Kargl <kargls@comcast.net>
483 * arith.c (gfc_arith_init_1): Fix off by one problem;
484 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
486 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
487 Steven G. Kargl <kargls@comcast.net>
489 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
492 2005-05-27 Steven G. Kargl <kargls@comcast.net>
494 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
495 like types in comparsion.
497 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
499 * data.c, parse.c, trans-array.c, trans-decl.c,
500 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
501 trans.h: Fix comment typos. Follow spelling conventions.
503 2005-05-22 Roger Sayle <roger@eyesopen.com>
505 * gfortran.texi: Document some more GNU extensions.
507 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
509 * error.c (gfc_warning): Fix typo in comment.
511 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
514 * fortran/iresolve.c (gfc_resolve_reshape): Add
515 gfc_type_letter (BT_COMPLEX) for complex to
516 to resolved function name.
518 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
520 * array.c (gfc_match_array_constructor): Support [ ... ]
521 style array constructors.
523 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
525 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
526 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
527 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
528 to correct enum type.
529 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
530 function. Add default case to switch, deal with FIX_TRUNC_EXPR
531 instead of FIX_FLOOR_EXPR.
533 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
536 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
537 build character length.
539 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
541 * trans-types.c (gfc_array_range_type): New variable.
542 (gfc_init_types): Initialize gfc_array_range_type.
543 (gfc_get_array_type_bounds): Use gfc_array_range_type.
545 2005-05-17 Jakub Jelinek <jakub@redhat.com>
548 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
549 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
550 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
552 (generate_loop_for_rhs_to_temp): Likewise.
553 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
554 It non-NULL, add it to body.
555 (allocate_temp_for_forall_nest_1): New function, split from
556 allocate_temp_for_forall_nest.
557 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
558 propagate it down to compute_overall_iter_number. Use
559 allocate_temp_for_forall_nest_1.
560 (gfc_trans_assign_need_temp): Remove COUNT2. Call
561 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
562 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
563 and generate_loop_for_temp_to_lhs.
564 (gfc_trans_pointer_assign_need_temp): Adjust calls to
565 allocate_temp_for_forall_nest.
566 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
567 stmtblock_t. Call compute_overall_iter_number just once, then
568 allocate_temp_for_forall_nest_1 twice with the same size.
569 Initialize mask indexes if nested_forall_info != NULL.
570 (gfc_trans_where_2): Initialize mask indexes before calling
571 gfc_trans_nested_forall_loop.
573 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
574 Jerry DeLisle <jvdelisle@verizon.net>
577 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
578 resolve ICE on assign of format label.
579 * trans-io.c (set_string): add fold-convert to properly
580 handle assigned format label in write.
582 2005-05-13 Paul Brook <paul@codesourcery.com>
584 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
586 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
588 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
590 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
593 * io.c (check_format): Look for literal characters inside
596 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
598 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
599 attribute from result symbol to function symbol.
600 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
601 instead of sym->result->attr.dimension.
603 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
606 * gfortran.h (gfc_option): Add flag_f2c.
607 * invoke.texi: Document '-ff2c' command line option. Adapt
608 documentation for '-fno-second-underscore' and '-fno-underscoring'.
609 * lang.opt (ff2c): New entry.
610 * options.c (gfc-init_options): Set default calling convention
611 to -fno-f2c. Mark -fsecond-underscore unset.
612 (gfc_post_options): Set -fsecond-underscore if not explicitly set
614 (handle_options): Set gfc_option.flag_f2c according to requested
616 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
617 intrinsics where necessary.
618 (gfc_trans_deferred_vars): Change todo error to assertion.
619 * trans-expr.c (gfc_conv_variable): Dereference access
620 to hidden result argument.
621 (gfc_conv_function_call): Add hidden result argument to argument
622 list if f2c calling conventions requested. Slightly restructure
623 tests. Convert result of default REAL function to requested type
624 if f2c calling conventions are used. Dereference COMPLEX result
626 * trans-types.c (gfc_sym_type): Return double for default REAL
627 function if f2c cc are used.
628 (gfc_return_by_reference): Slightly restructure logic. Return
629 COMPLEX by reference depending on calling conventions.
630 (gfc_get_function_type): Correctly make hidden result argument a
631 pass-by-reference argument for COMPLEX. Remove old code which does
632 this for derived types.
634 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
636 * match.c (gfc_match_return): Only require space after keyword when
637 it is obligatory. Only give stdwarn to after matching is successful.
638 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
640 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
642 * intrinsic.texi: Fix typos.
644 2005-05-07 Steven G. Kargl <kargls@comcast.net>
646 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
647 description to include information about scalar arguments.
649 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
651 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
652 match.h, trans-array.h: Update copyright.
654 2005-04-29 Tom Tromey <tromey@redhat.com>
656 * f95-lang.c (poplevel): Updated for change to build_block.
658 2005-04-29 Jakub Jelinek <jakub@redhat.com>
662 * trans-expr.c (gfc_conv_variable): Handle return values in functions
663 with alternate entry points.
664 * resolve.c (resolve_entries): Remove unnecessary string termination
665 after snprintf. Set result of entry master.
666 If all entries have the same type, set entry master's type
667 to that common type, otherwise set mixed_entry_master attribute.
668 * trans-types.c (gfc_get_mixed_entry_union): New function.
669 (gfc_get_function_type): Use it for mixed_entry_master functions.
670 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
671 * decl.c (gfc_match_entry): Set entry->result properly for
673 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
675 (build_entry_thunks): Handle return values in entry thunks.
676 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
677 shared between multiple contexts.
678 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
679 current_function_decl instead of sym->backend_decl. Skip over
680 entry master's entry id argument. For mixed_entry_master entries or
681 their results, return a COMPONENT_REF of the fake result.
682 (gfc_trans_deferred_vars): Don't warn about missing return value if
683 at least one entry point uses RESULT.
684 (gfc_generate_function_code): For entry master returning
685 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
686 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
687 values optional just because they are in entry master.
689 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
691 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
692 Tobias forgot this in previous commit.
694 2005-04-29 Paul Brook <paul@codesourcery.com>
696 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
699 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
701 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
702 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
703 IMPLICIT NONE, set seen_implicit_none.
704 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
706 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
708 * gfortran.h (gfc_gsymbol): Make name a const char *.
709 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
712 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
715 * resolve.c (resolve_actual_arglist): Issue an error if a statement
716 functions is used as actual argument.
718 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
721 * interface.c (compare_parameter): Ignore type for EXPR_NULL
722 only if type is BT_UNKNOWN.
724 2005-04-25 Paul Brook <paul@codesourcery.com>
725 Steven G. Kargl <kargls@comcast.net>
728 * check.c (gfc_check_ichar_iachar): New function.
729 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
730 * intrinsic.c (add_functions): Use it.
731 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
732 character expression lengths.
734 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
737 * trans-common.c (translate_common): Cast offset and
738 common_segment->offset to type int for warning message.
740 2005-04-23 DJ Delorie <dj@redhat.com>
742 * trans-decl.c: Adjust warning() callers.
744 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
746 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
747 intermediate representation. Fix typo in comment.
749 2005-04-21 Steven G. Kargl <kargls@comcast.net>
751 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
752 simplify logic; Add a gcc_assert.
754 2005-04-19 Steven G. Kargl <kargls@comcast.net>
756 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
758 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
759 Steven G. Kargl <kargls@comcast.net>
761 * invoke.texi: Update -Waliasing description
763 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
766 * resolve.c (resolve_variable): If e->symtree is not set, this
767 ought to be a FAILURE, and not a segfault.
769 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
776 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
777 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
778 declarations of old namelist functions.
779 (build_dt): Simplified call to transfer_namelist_element.
780 (nml_get_addr_expr): Generates address expression for start of
781 object data. New function.
782 (nml_full_name): Qualified name for derived type components. New
784 (transfer_namelist_element): Modified for calls to new functions
785 and improved derived type handling.
787 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
789 * scanner.c (gfc_next_char_literal): Reset truncation flag
790 for lines ending in a comment for both fixed and free form.
791 (load_line): Do not set truncated flag if only truncating
794 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
797 * gfortran.h (gfc_linebuf): Add truncated field.
798 * parse.c (next_statement): Handle warning for truncated
800 * scanner.c (load_line): Return if line was truncated.
801 No longer warn for truncated lines. Remove unused parameters.
802 (load_file): Store load_line return value to linebuf.
803 (gfc_error_recovery): Do not advance line at the end.
805 2005-04-14 Steven G. Kargl <kargls@comcast.net>
807 * gfortran.h (gfc_real_info): Add subnormal struct member.
808 * arith.c (gfc_arith_init_1): Set it.
809 (gfc_check_real_range): Use it.
810 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
812 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
814 * simplify.c: Fix a comment typo.
816 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
818 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
820 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
822 * simplify.c (gfc_simplify_nearest): Overhaul.
824 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
826 * interface.c: Fix a comment typo.
828 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
830 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
833 2005-04-09 Steven G. Kargl <kargls@comcast.net>
835 * simplify.c (gfc_simplify_anint): Use mpfr_round()
836 (gfc_simplify_dnint): ditto.
837 (gfc_simplify_nint): ditto.
839 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
842 * io.c (check_format): Allow an optional comma
845 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
847 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
848 comment according to GNU coding style.
849 (gfc_match_if): Remove gfc_ prefix in call to
852 2005-04-08 Diego Novillo <dnovillo@redhat.com>
854 * match.c (gfc_match_arithmetic_if): Declare static.
856 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
859 * match.c (gfc_match_arithmetic_if): New function to match an
860 arithmetic IF statement.
861 (gfc_match_if): Use gfc_match_arithmetic_if to match an
862 arithmetic IF statement embedded in a simple IF statement.
864 2005-04-07 Steven G. Kargl <kargls@comcast.net>
866 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
868 2005-04-06 Steven G. Kargl <kargls@comcast.net>
870 * invoke.texi: Remove documentation of -std=f90
872 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
874 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
875 non-pointer assignment.
877 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
882 * array.c (resolve_character_array_constructor): New function. Set
883 constant character array's character length.
884 (gfc_resolve_array_constructor): Use it.
885 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
887 (gfc_set_constant_character_len): New function. Set constant character
888 expression according the given length.
889 * match.h (gfc_set_constant_character_len): Add prototype.
891 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
893 * intrinsic.texi: BES?? functions are not in the f95 standard.
895 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
897 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
899 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
901 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
902 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
904 2005-04-02 Steven G. Kargl <kargls@comcast.net>
906 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
908 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
910 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
911 trans.h: Fix comment typos.
913 2005-03-29 Steven G. Kargl <kargls@comcast.net>
915 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
916 flag_default_integer, flag_default_real
917 * invoke.texi: Update documentation
918 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
919 fdefault-integer-8, and fdefault-real-8 definitions.
920 * options.c (gfc_init_options): Set option defaults
921 (gfc_handle_option): Handle command line options.
922 * trans-types.c (gfc_init_kinds): Use options.
924 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
926 * f95-lang.c (builtin_function): Process the attrs parameter
927 and apply the "const" attribute to the builtin if found.
929 2005-03-27 Steven G. Kargl <kargls@comcast.net>
931 * intrinsic.texi: Document AIMAG, AINT, ALL
933 2005-03-26 Steven G. Kargl <kargls@comcast.net>
935 * arith.c (check_result): Fix illogical logic.
937 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
939 * trans-common.c (create_common): Build RECORD_NODE for common blocks
940 contain no equivalence objects.
941 (add_equivalences): New argument saw_equiv.
942 (trans_common): New local variable saw_equiv.
943 (finish_equivalences): Add a local variable dummy, Always pass true
944 for the 3rd parameter to create_common.
946 2005-03-25 Steven G. Kargl <kargls@comcast.net>
948 * intrinsic.texi: Fix "make dvi"
950 2005-03-24 Steven G. Kargl <kargls@comcast.net>
952 * intrinsic.texi: New file.
953 * gfortran.texi: Include it; white space change; fix typo.
955 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
957 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
959 2005-03-23 Steven Bosscher <stevenb@suse.de>
961 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
962 * trans-array.c (gfc_trans_allocate_array_storage,
963 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
964 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
965 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
966 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
967 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
968 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
969 gfc_conv_expr_descriptor): Likewise.
970 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
971 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
972 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
973 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
974 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
975 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
976 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
977 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
978 gfc_conv_intrinsic_merge, prepare_arg_info,
979 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
980 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
981 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
982 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
983 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
984 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
986 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
987 * trans.c (gfc_add_modify_expr): Likewise.
989 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
991 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
992 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
993 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
994 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
995 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
996 gfc_check_perror): new functions to check newly implemented
998 * gfortran.h: adding symbols for new intrinsics.
999 * intrinsic.c (add_functions): adding new intrinsics.
1000 (add_subroutines): adding new intrinsics.
1001 * intrinsic.h: prototype for all checking and resolving
1003 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1004 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1005 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1006 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1007 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1008 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1009 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1010 gfc_resolve_perror): new functions to resolve intrinsics.
1011 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1014 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1016 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1017 in which the variable is declared.
1020 * resolve.c (was_declared): Also check for dummy attribute.
1022 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1024 * gfortran.h (arith): Remove ARITH_0TO0.
1025 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1026 (gfc_arith_power): Remove special casing of zero to integral
1029 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1031 * Make-lang.in (fortran-warn): Remove -Wno-error.
1032 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1033 trans-common.o-warn): Specify -Wno-error.
1035 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1037 * trans-array.c (gfc_trans_static_array_pointer,
1038 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1039 comment and formatting typos.
1041 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1043 * invoke.texi: Fix typos.
1045 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1047 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1049 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1051 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1052 to zero on label_tree.
1054 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1057 * io.c (resolve_tag): Add checking on assigned label.
1058 (match_dt_format): Does not set symbol assign attribute.
1059 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1060 * resolve.c (resolve_code): Add checking on assigned label.
1061 * trans-common.c (build_field): Deals with common variable assigned
1063 * trans-stmt.c (gfc_conv_label_variable): New function.
1064 (gfc_trans_label_assign): Use it.
1065 (gfc_trans_goto): Ditto.
1066 * trans-io.c (set_string): Ditto.
1067 * trans.h (gfc_conv_label_variable): Add prototype.
1069 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1072 * symbol.c (check_conflict): A dummy argument can't be a statement
1075 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1077 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1078 the argument of the shift to the unsigned type.
1080 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1083 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1085 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1088 * resolve.c (gfc_resolve): Check if character lengths are
1089 specification expressions.
1091 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1094 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1095 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1097 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1098 Remove declaration / prototype.
1099 * trans-common.c (build_equiv_decl): Give union a name. Check if
1100 it can be put on the stack.
1101 * trans-decl.c (gfc_stack_space_left): Move function here.
1102 (gfc_build_qualified_array): Fix comment typo.
1103 * trans.h (gfc_put_var_on_stack): Add prototype.
1105 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1107 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1108 * decl.c, trans.c: Don't use C++ style comments.
1109 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1110 ifsrc): Give names to enums and use ENUM_BITFIELD.
1111 (gfc_access): Remove trailing comma.
1113 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1116 * primary.c (match_complex_constant): Mangled complex constant may
1117 be an implied do-loop. Give implied do-loop matcher a chance.
1119 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1122 * resolve.c (compare_shapes): New function.
1123 (resolve_operator): Use it.
1125 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1127 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1128 type for COMPLEX constants.
1130 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1133 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1134 argument from a pointer function also if it has a result clause.
1136 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1138 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1140 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1142 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1145 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1149 * simplify.c (gfc_simplify_bound): Rename to ...
1150 (simplify_bound): ... this and overhaul.
1152 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1154 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1155 (gfc_conv_intrinsic_function): update function calls
1157 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1160 * trans-types.c (gfc_max_integer_kind): Declare
1161 (gfc_init_kinds): Initialize it.
1162 * gfortran.h (gfc_max_integer_kind): extern it.
1163 * primary.c (match_boz_constant): Use it; remove gfortran extension
1164 of kind suffixes on BOZ literal constants
1167 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1169 * arith.c (gfc_check_real_range): Remove multiple returns
1170 (check_result): New function.
1171 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1172 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1175 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1177 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1180 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1182 Unrevert previously reverted patch. Adding this fix:
1183 * module.c (find_true_name): Deal with NULL module.
1185 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1187 Revert yesterday's patch:
1188 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1190 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1191 ... argument. Copy string instead of pointing to it.
1193 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1195 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1196 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1198 * module.c (mio_namespace_ref, load_needed): Likewise.
1199 * parse.c (parse_interface, parse_contained): Likewise. Here the
1200 correct second argument matters.
1201 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1202 parent's implicit types if this is set.
1203 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1204 * trans-common.c (build_common_decl): Likewise.
1206 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1208 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1209 and checking 'untyped' attribute.
1211 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1212 fields into new struct 'op' inside the 'value' union.
1213 * arith.c (eval_intrinsic): Adapt all users.
1214 * dependency.c (gfc_check_dependency): Likewise.
1215 * dump-parse-tree.c (gfc_show_expr): Likewise.
1216 * expr.c (gfc_get_expr): Don't clear removed fields.
1217 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1218 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1219 check_intrinsic_op): Adapt to new field names.
1220 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1221 nullify 'esym' and 'isym' fields of new function call.
1222 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1223 Adapt to renamed structure fields.
1224 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1225 * module.c (mio_expr): Likewise.
1226 * resolve.c (resolve_operator): Likewise.
1227 (gfc_find_forall_index): Likewise. Only look through operands
1228 if dealing with EXPR_OP
1229 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1230 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1231 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1234 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1235 'name' a 'const char *'.
1236 (gfc_symbol): Likewise, also for 'module'.
1237 (gfc_symtree): Make 'name' a 'const char *'.
1238 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1239 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1241 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1242 initialize 'SYM->module'.
1243 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1244 pointer instead of empty string.
1245 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1246 * interface.c (gfc_compare_types): Adapt check to account for possible
1248 (compare_actual_formal): Check for NULL pointer instead of empty
1250 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1251 Add 'const' qualifier.
1252 (conv_name): Return a heap allocated string.
1253 (find_conv): Add 'const' qualifier to 'target'.
1254 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1255 (make_generic): Check for NULL pointer instead of empty string.
1256 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1257 (add_conv): No need to strcpy result from 'conv_name'.
1258 (sort_actual): Check for NULL pointer instead of empty string.
1259 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1261 * module.c (compare_true_names): Compare pointers instead of strings
1262 for 'module' member.
1263 (find_true_name): Initialize string fields with gfc_get_string.
1264 (mio_pool_string): New function.
1265 (mio_internal_string): Adapt comment.
1266 (mio_component_ref, mio_component, mio_actual_arg): Use
1267 'mio_pool_string' instead of 'mio_internal_string'.
1268 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1269 Add level of indirection. Use 'mio_pool_string' instead of
1270 'mio_internal_string'.
1271 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1272 (write_common, write_symbol): Use 'mio_pool_string' instead of
1273 'mio_internal_string'.
1274 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1275 instead of empty string.
1276 (write_operator, write_generic): Pass correct type variable to
1277 'mio_symbol_interface'.
1278 (write_symtree): Use 'mio_pool_string' instead of
1279 'mio_internal_string'.
1280 * primary.c (match_keyword_arg): Adapt check to possible
1281 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1282 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1283 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1285 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1286 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1288 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1289 pointer instead of empty string.
1290 * trans-decl.c (gfc_sym_mangled_identifier,
1291 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1292 gfc_get_symbol_decl): Likewise.
1293 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1294 argument. Copy string instead of pointing to it.
1296 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1298 * intrinsic.h, st.c: Update copyright.
1300 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1302 * symbol.c: Typos in comments.
1304 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1306 * expr.c (gfc_type_convert_binary): Typo in comment.
1308 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1310 * check.c (gfc_check_selected_int_kind): New function.
1311 * intrinsic.h: Prototype it.
1312 * intrinsic.c (add_function): Use it.
1313 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1314 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1316 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1318 * check.c (gfc_check_int): improve checking of optional kind
1319 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1321 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1323 * check.c (gfc_check_achar): New function
1324 * intrinsic.h: Prototype it.
1325 * intrinsic.c (add_function): Use it.
1327 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1329 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1330 generate_loop_for_rhs_to_temp): Remove if whose condition is
1333 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1335 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1336 (gfc_use_derived): ... this function.
1338 2005-02-09 Richard Henderson <rth@redhat.com>
1340 * f95-lang.c (gfc_init_builtin_functions): Call
1341 build_common_builtin_nodes; do not define any functions handled
1344 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1346 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
1348 (gfc_is_constant_expr): Check 'ref' to determine if substring
1349 reference is constant.
1350 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
1351 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
1353 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
1355 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1357 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
1358 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
1359 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1360 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1361 gfc_add_procedure): Add argument.
1362 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
1363 gfc_match_null, match_type_spec, match_attr_spec,
1364 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
1365 Update callers to match.
1366 (gfc_match_entry) : Likewise, fix comment typo.
1367 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
1368 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
1369 gfc_match_derived_decl): Update callers.
1370 * interface.c (gfc_match_interface): Likewise.
1371 * match.c (gfc_match_label, gfc_add_flavor,
1372 gfc_match_call, gfc_match_common, gfc_match_block_data,
1373 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
1375 * parse.c (parse_derived, parse_interface, parse_contained),
1376 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
1377 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
1378 * symbol.c (check_conflict, check_used): Add new 'name' argument,
1379 use when printing error message.
1380 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
1381 gfc_add_generic, gfc_add_in_common, gfc_add_data,
1382 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1383 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1384 gfc_add_procedure): Add new 'name' argument. Pass along to
1385 check_conflict and check_used.
1386 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
1387 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
1388 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
1389 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
1390 argument in calls to any of the modified functions.
1392 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
1394 * gfortran.texi: Don't give last update date.
1396 2006-01-30 Richard Henderson <rth@redhat.com>
1398 * options.c (gfc_init_options): Zero flag_errno_math.
1400 2005-01-29 Paul Brook <paul@codesourcery.com>
1403 * check.c (real_or_complex_check): New function.
1404 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
1405 * intrinsic.c (add_functions): Use new check functions.
1406 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
1409 2005-01-29 Steven G. Kargl <kargls@comcast.net>
1412 * expr.c (gfc_check_assign): Check for conformance of logical operands
1414 2004-01-27 Steven Bosscher <stevenb@suse.de>
1416 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
1417 TREE_USED for all labels.
1418 (gfc_trans_entry_master_switch): Use it instead of building a
1420 * trans-io.c (add_case): Likewise.
1421 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1423 2004-01-23 Paul Brook <paul@codesourcery.com>
1424 Steven G. Kargl <kargls@comcast.net>
1427 * arith.c (gfc_convert_real): Remove sign handling.
1428 * primary.c (match_digits): Allow whitespace after initial sign.
1429 (match_real_const): Handle signs here. Allow whitespace after
1430 initial sign. Remove dead code.
1431 (match_const_complex_part): Remove.
1432 (match_complex_part): Use match_{real,integer}_const.
1433 (match_complex_constant): Cross-promote integer types.
1435 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1438 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1439 transpose_c8 for complex types.
1441 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1443 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1444 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1445 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1446 Follow spelling conventions.
1448 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1451 * trans-io.c (gfc_trans_inquire): Added code to support
1454 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1456 * intrinsic.c (make_alias): Add standard argument.
1457 (add_functions): Update make_alias calls.
1459 2005-01-22 Paul Brook <paul@codesourcery.com>
1461 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
1463 2005-01-22 Paul Brook <paul@codesourcery.com>
1465 * gfortran.h (gfc_check_access): Add prototype.
1466 * match.c (gfc_match_namelist): Remove TODO.
1467 * module.c (check_access): Rename ...
1468 (gfc_check_access): ... to this. Boolify. Update callers.
1469 * resolve.c (resolve_symbol): Check for private objects in public
1472 2005-01-22 Paul Brook <paul@codesourcery.com>
1474 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
1475 does not have an explicit type.
1476 (gfc_match_variable): Resolve implicit derived types in all cases.
1477 Resolve contained function types from their own namespace, not the
1479 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
1480 checking. Resolve from the contained namespace, not the parent.
1482 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1485 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1486 constants the correct type.
1489 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1491 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1494 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1496 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1497 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1498 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1499 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1500 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1502 2005-01-17 Ira Rosen <irar@il.ibm.com>
1504 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1506 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1509 * error.c (error_char): Line-buffer errors / warnings.
1511 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1513 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1514 unsigned issue. Use build_int_cst instead of converting
1515 integer_zero_node. Remove unnecessary conversion.
1517 * trans-types.c (gfc_get_character_type_len): : Use
1518 gfc_charlen_type_node as basic type for the range field.
1520 * trans-intrinsic.c (build_fixbound_expr,
1521 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1522 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1523 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1524 of converting 'integer_zero_node' or 'integer_one_node'
1526 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1528 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1529 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1530 'build_int_cst' instead of converting 'integer_zero_node' or
1531 'integer_one_node' respectively.
1533 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1534 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1535 'gfc'-prefix from local variable, remove dead code, use correct
1536 type when inserting argument.
1538 * trans-intrinsic.c, trans-types.c: Update copyright years.
1540 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1543 * resolve.c (check_case_overlap): Typo in comment.
1544 (validate_case_label_expr): Fix up kinds of case values
1545 (resolve_select): Properly handle kind mismatches.
1547 2004-01-16 Paul Brook <paul@codesourcery.com>
1550 * trans-common.c (translate_common): Remove duplicate function call.
1551 (finish_equivalences): Preserve alignment when biasing offsets.
1553 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1555 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1556 ASCII-like character encoding.
1558 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1560 * resolve.c (compare_case): Cleanup.
1562 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1564 * resolve.c (compare_case): Give arguments correct type.
1566 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1568 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1571 2005-01-09 Paul Brook <paul@codesourcery.com>
1574 * trans-common.c (current_common, current_offset): Remove.
1575 (create_common): Add head argument.
1576 (align_segment): New function.
1577 (apply_segment_offset): New function.
1578 (translate_common): Merge code from new_segment. Handle alignment.
1579 (new_segment): Remove.
1580 (finish_equivalences): Ensure proper alignment.
1582 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1584 * trans-const.c: Don't include unused math.h.
1586 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1587 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1588 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1589 trailing whitespace.
1590 (prepare_arg_info): Fix formatting, indenting and remove trailing
1592 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1593 trailing whitespace.
1595 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1596 gfc_constant_result, gfc_range_check, gfc_arith_power,
1597 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1598 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1599 gfc_complex2complex): Fix whitespace issues.
1600 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1601 logical_array_check, array_check, scalar_check, nonoptional_check,
1602 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1603 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1604 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1605 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1606 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1607 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1608 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1609 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1610 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1611 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1612 gfc_check_lbound, gfc_check_logical, min_max_args,
1613 gfc_check_min_max_integer, gfc_check_min_max_real,
1614 gfc_check_min_max_double, gfc_check_matmul,
1615 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1616 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1617 gfc_check_range, gfc_check_real, gfc_check_repeat,
1618 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1619 gfc_check_set_exponent): Fix formatting issues.
1620 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1621 remove whitespace-only line.
1622 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1623 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1624 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1625 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1626 gfc_check_random_number, gfc_check_random_seed,
1627 gfc_check_second_sub, gfc_check_system_clock,
1628 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1629 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1630 gfc_check_unlink_sub): Fix formatting issues.
1632 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1634 * gfortran.h: Remove outdated comment. Don't include stdio.h
1637 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1639 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1640 output of 'gfortran --version'.
1642 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1644 * arith.c: Add system.h; remove string.h
1650 * check.c: Remove stdlib.h and stdarg.h
1651 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1652 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1653 * f95-lang.c: Add system.h; remove stdio.h
1654 * interface.c: Add system.h; remove stdlib.h and string.h
1655 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1656 * io.c: Remove string.h
1658 * match.c: Remove stdarg.h and string.h
1659 * misc.c: Update copyright; add system.h; remove stdlib.h,
1660 string.h, and sys/stat.h
1661 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1662 unistd.h, and time.h
1663 * option.c: Remove string.h and stdlib.h
1665 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1666 stdio.h, string.h, and strings.h
1667 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1668 * trans-array.c: Remove stdio.h and gmp.h
1669 * trans-const.c: Ditto
1670 * trans-expr.c: Ditto
1672 * trans-stmt.c: Ditto
1674 * trans-intrinsic.c: Remove stdio.h and string.h
1676 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1678 * gfortran.h (gfc_case): fix typo in comment.
1680 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1682 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1683 logical shift. Call fold. Remove 0-bit shift shortcut.
1684 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1685 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1686 result if width(arg 1) < 4 bytes. Call fold.
1689 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1690 in front of function to match the standard. Correct handling
1693 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1695 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1696 flag_unsafe_math_optimizations if we have a float type.
1698 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1700 * gfortran.texi: Fix typo.
1702 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1704 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1707 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1710 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1711 (gfc_match_nullify): Make sure that ')' is in front of the end of
1714 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1717 2004-12-14 Richard Henderson <rth@redhat.com>
1719 * gfortran.h (gfc_expr.function.name): Make const.
1720 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1721 (gfc_get_string): Update prototype.
1722 * iresolve.c: Include tree.h.
1723 (string_node, HASH_SIZE, string_head, hash): Remove.
1724 (gfc_get_string): Use vsnprintf, get_identifier.
1725 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1726 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1727 (gfc_done_1): Don't call gfc_iresolve_done_1.
1728 * module.c (mio_allocated_string): Take and return const char *,
1729 instead of modifying char**.
1730 (mio_expr): Update to match.
1731 * resolve.c (pure_function): Constify name argument.
1732 (resolve_function): Constify name.
1733 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1735 2004-12-12 Richard Henderson <rth@redhat.com>
1737 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1738 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1739 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1740 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1741 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1742 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1743 gfc_resolve_unpack: Use PREFIX.
1745 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1748 * match.c (gfc_match_common): Skip whitespace.
1750 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1753 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1754 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1755 integer kind check; Issue error for -std=f95 when needed.
1756 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1758 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1759 Promote arguments to same kind.
1761 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1762 Paul Brook <paul@codesourcery.com>
1765 * resolve.c (gfc_resolve_iterator_expr): New function.
1766 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1767 start, end and stride to correct type.
1768 (resolve_code): Pass extra argument.
1769 * array.c (resolve_array_list): Pass extra argument.
1770 * gfortran.h (gfc_resolve): Add prototype.
1771 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1772 Handle real type iterators.
1774 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1777 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1778 same kind as C's 'int'.
1779 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1781 2004-12-08 Richard Henderson <rth@redhat.com>
1783 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1784 to the output expression.
1785 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1787 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1790 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1793 * resolve.c (resolve_code): Impose correct restrictions on
1796 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1798 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1799 Paul Brook <paul@codesourcery.com>
1801 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1802 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1803 (gfc_check_stat, gfc_check_stat_sub): New functions.
1804 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1805 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1806 fstat, and stat to intrinsics symbol tables.
1807 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1808 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1809 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1810 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1811 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1812 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1814 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1816 * intrinsic.c: Fix and add comments, fix function declarations
1817 (OPTIONAL,REQUIRED): New symbols
1818 (add_functions,add_subroutines): Use symbols
1819 (gmp.h): Remove unused include
1821 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1823 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1826 2004-11-24 Steven Bosscher <stevenb@suse.de>
1828 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1830 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1832 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1834 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1835 gfc_check_unlink,gfc_check_unlink_sub): New functions
1836 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1837 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1838 exit to intrinsics symbol tables.
1839 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1840 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1841 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1842 gfc_resolve_unlink_sub): Add and sort prototypes.
1843 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1844 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1845 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1847 2004-11-16 Paul Brook <paul@codesourcery.com>
1850 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1851 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1852 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1854 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1855 (gfc_get_array_type_bounds): Ditto.
1856 (gfc_get_derived_type): Recurse into derived type pointers.
1857 * trans-types.h (gfc_get_dtype): Add prototype.
1858 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1860 2004-11-15 Paul Brook <paul@codesourcery.com>
1862 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1864 2004-11-10 Paul Brook <paul@codesourcery.com>
1867 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1868 * trans-io.c (transfer_array_component): Ditto.
1870 2004-11-10 Paul Brook <paul@codesourcery.com>
1872 * invoke.texi: Fix typo.
1874 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1876 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1877 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1878 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1879 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1880 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1882 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1885 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1887 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1889 * gfortranspec.c: Replace GNU CC with GCC.
1891 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1893 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1895 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1898 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1901 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1904 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1905 module procedures as if they were module variables.
1907 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1912 * module.c (write_symbol1): Set module_name for dummy arguments.
1914 2004-11-02 Paul Brook <paul@codesourcery.com>
1916 * intrinsic.c (check_intrinsic_standard): Include error locus.
1918 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1919 locus to check_intrinsic_standard.
1921 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1924 * gfortran.h: Change GFC_STD_* flags to more appropriate
1925 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1926 gfc_option_t): Add field for warning about use of nonstandard
1928 * intrinsic.c (add_sym): Add parameter for standard version, check
1929 this against current standard.
1930 (add_sym_0): Pass standard parameter to add_sym.
1931 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1932 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1933 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1934 (make_generic): Add parameter for standard, check this
1935 against currently selected standard.
1936 (add_functions, add_subroutines): Add parameter to tell which
1937 standard an intrinsic belongs to.
1938 (check_intrinsic_standard): New function.
1939 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1940 (gfc_intrinsic_sub_interface): Ditto.
1941 * lang.opt: Add Wnonstd-intrinsics option.
1942 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1944 (set_Wall): Add warning about nonstd intrinsics.
1945 (gfc_handle_option): Change to use new GFC_STD_* flags,
1947 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1949 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1951 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1953 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1955 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1957 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1959 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1962 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1964 * check.c (gfc_check_rand): Allow missing optional argument.
1965 (gfc_check_irand): Ditto.
1966 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1968 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1970 PR fortran/13490, PR fortran/17912
1971 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1972 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1973 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1974 warning when compiling with pedantic.
1975 * gcc/fortran/arith.c: Set minimum integer values to reflect
1976 realities of two's complement signed integers. Added
1979 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1981 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1982 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1985 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1987 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1989 (gfc_generate_function_code): Fix formatting issue.
1991 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1993 * module.c: Fix formatting issues.
1995 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1997 * module.c (mio_interface_rest): Set where member of interface
2000 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2003 * options.c (gfc_handle_option): Add break after handing the
2006 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2008 * arith.c: Fix formatting issues.
2010 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2013 * resolve.c (resolve_operator): Use correct operator name in message.
2015 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2017 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2018 Move standard warning further to the front.
2020 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2022 * trans-stmt.c: Fix a comment typo.
2024 2004-10-07 Paul Brook <paul@codesourcery.com>
2027 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2030 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2033 * simplify.c (twos_complement): New function.
2034 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2036 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2038 2004-10-06 Paul Brook <paul@codesourcery.com>
2040 * trans-stmt.c (gfc_trans_simple_do): New function.
2041 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2042 loop. Update comments.
2044 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2047 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2051 * intrinsic.c (add_sym_5): Remove.
2052 (add_subroutines): Add resolution function for MVBITS.
2053 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2055 * iresolve.c (gfc_resolve_mvbits): New function.
2056 (gfc_resolve_random_number): Remove empty line at end of function.
2058 * trans-const.c (gfc_build_cstring_const): New function.
2059 (gfc_init_cst): Use new function.
2060 * trans-const.h (gfc_build_cstring_const): Add prototype.
2061 * trans-io.c (set_string, set_error_locus): Use new function.
2062 * trans-stmt.c (gfc_trans_goto): Use new function.
2065 * parse.c (accept_statement): Don't treat END DO like END IF and
2067 (parse_do_block): Generate possible END DO label inside END DO
2071 * check.c (gfc_check_system_sub): New function.
2072 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2073 * intrinsic.c (add_functions): Add 'system'.
2074 (add_subroutines): Add 'system'.
2075 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2076 Move prototypes to other suborutines.
2077 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2079 (gfc_resolve_system_clock): Fix formatting of prototype.
2080 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2082 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2085 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2087 * scanner.c (preprocessor_line): Accept preprocessor lines without
2088 file names. Check file names for closing quotes. Handle escaped
2089 quotes in file names.
2091 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2092 Paul Brook <paul@codesourcery.com>
2094 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2095 Use gfc_get_expr_charlen.
2096 * trans-expr.c (gfc_get_expr_charlen): New function.
2097 * trans.h (gfc_get_expr_charlen): Add prototype.
2099 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2101 * trans-intrinsic.c: Fix a comment typo.
2103 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2105 * simplify.c (range_check): Remove blank line at beginning of function.
2106 (gfc_simplify_dint): Same at end of function.
2107 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2108 (gfc_simplify_bound): Fix indentation.
2109 (gfc_simplify_log10): Simplify calculation.
2110 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2112 (gfc_simplify_nearest): Same at end of function.
2113 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2115 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2116 gfc_simplify_spacing): Simplify calulations.
2118 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2120 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2121 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2123 2004-10-01 Jan Hubicka <jh@suse.cz>
2125 * f95-lang.c (gfc_expand_function): Update call of
2126 tree_rest_of_compilation.
2127 * trans-decl.c (gfc_generate_constructors): Likewise.
2129 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2131 * trans-intrinsic.c: Comment fixes.
2133 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2135 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2137 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2139 * trans-types.c (gfc_return_by_reference): Remove superfluous
2142 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2143 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2146 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2147 function to determine return type.
2149 2004-09-20 Jan Hubicka <jh@suse.cz>
2151 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2153 (gfc_generate_function_code): Likewise.
2155 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2158 * simplify.c (gfc_simplify_reshape): Set shape of return value
2161 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2162 Zack Weinberg <zack@codesourcery.com>
2164 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2165 enumeration constants.
2167 2004-09-17 Paul Brook <paul@codesourcery.com>
2169 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2170 (gfc_linebuf_header_size): Define.
2171 * scanner.c (load_file): Use it.
2173 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2175 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2176 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2177 resolve.c, scanner.c, trans-array.c, trans-array.h,
2178 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2179 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2180 trans.h: Fix comment typos. Follow spelling conventions.
2182 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2185 * trans-io.c (transfer_array_component): New function.
2186 (transfer_expr): For array fields, call transfer_array_component.
2188 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2190 * gfortran.texi: Fix a typo.
2192 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2194 * parse.c (eof_buf): Rename eof to eof_buf.
2195 (unexpected_eof): Same.
2196 (gfc_parse_file): Same.
2198 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2200 * check.c (gfc_check_getcwd_sub): New function.
2201 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2202 * intrinsic.c (add_functions): Add function definition;
2204 * intrinsic.c (add_subroutines): Add subroutine definitions.
2205 * intrinsic.h: Add prototypes.
2206 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2208 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2210 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2213 * module.c (write_symbol): Don't fill in module name here.
2214 (write_symbol0): Fill in here instead.
2216 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2218 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2219 trans-array.c, trans-common.c, trans-expr.c,
2220 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2221 comment typos. Follow spelling conventions.
2223 2004-09-09 Paul Brook <paul@codesourcery.com>
2225 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2227 2004-09-08 Paul Brook <paul@codesourcery.com>
2229 * array.c: Don't include assert.h.
2230 * data.c: Don't include assert.h. Replace assert and abort with
2231 gcc_assert and gcc_unreachable.
2232 * dependency.c: Ditto.
2233 * f95-lang.c: Ditto.
2234 * iresolve.c: Ditto.
2236 * simplify.c: Ditto.
2238 * trans-array.c: Ditto.
2239 * trans-common.c: Ditto.
2240 * trans-const.c: Ditto.
2241 * trans-decl.c: Ditto.
2242 * trans-expr.c: Ditto.
2243 * trans-intrinsic.c: Ditto.
2244 * trans-io.c: Ditto.
2245 * trans-stmt.c: Ditto.
2246 * trans-types.c: Ditto.
2249 2004-09-07 Per Bothner <per@bothner.com>
2250 Paul Brook <paul@codesourcery.com>
2252 * error.c (show_locus): Handle mapped locations.
2253 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2254 * gfortran.h: Include input.h.
2255 (struct gfc_linebuf): Use source_location.
2256 * scanner.c (get_file): Initialize linemap.
2257 (preprocessor_line): Pass extra argument to get_file.
2258 (load_file): Ditto. Setup linemap.
2259 (gfc_new_file): Handle mapped locations.
2260 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2261 Set decl source locations.
2262 (gfc_trans_common): Set blank common block location.
2263 * trans-decl.c (gfc_set_decl_location): New function.
2264 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2265 (trans_function_start): Move call to gfc_set_backend_locus..
2266 (build_function_decl): ... to here.
2267 (build_entry_thunks): Set and restore the backend locus.
2268 (gfc_generate_constructors): Remove excess arguments to
2269 init_function_start.
2270 (gfc_generate_block_data): Add comments. Set the decl locus.
2271 * trans-io.c (set_error_locus): Handle mapped locations.
2272 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2273 (gfc_trans_code): Use SET_EXPR_LOCATION.
2274 (gfc_generate_code): Override the location of the new symbol.
2275 * trans.h (gfc_set_decl_location): Add prototype.
2277 2004-08-31 Paul Brook <paul@codesourcery.com>
2279 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2281 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2284 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2287 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2292 * resolve.c (resolve_transfer): New function.
2293 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2295 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2298 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2301 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2303 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2305 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2308 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2309 add comment pointing out possible issue WRT compatibility with g77.
2311 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2313 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2314 all occurences of 'gfc_strlen_type_node' by
2315 'gfc_charlen_type_node'.
2316 * trans-types.h: Same. Also update comment accordingly.
2318 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2320 * primary.c: Update copyright boilerplate to say GCC.
2321 * f95-lang.c: Change initial comment to say gfortran.
2323 2004-08-31 Paul Brook <paul@codesourcery.com>
2325 * trans-types.h: Add comments.
2326 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2328 2004-08-30 Richard Henderson <rth@redhat.com>
2330 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2331 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2332 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2333 c_long, c_long_long.
2334 (gfc_logical_info): Add c_bool.
2335 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2336 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2337 rather than gfc_int[48]_type_node for allocate choice.
2338 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2339 local copies of some kind type nodes.
2340 (gfc_build_builtin_function_decls): Likewise.
2341 * trans-expr.c (gfc_conv_power_op): Likewise.
2342 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2343 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2344 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2345 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2346 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2347 * trans-io.c (gfc_pint4_type_node): Move into ...
2348 (gfc_build_io_library_fndecls): ... here. Cache local copies of
2349 some kind type nodes.
2350 * trans-types.c (gfc_type_nodes): Remove.
2351 (gfc_character1_type_node, gfc_strlen_type_node): New.
2352 (gfc_integer_types, gfc_logical_types): New.
2353 (gfc_real_types, gfc_complex_types): New.
2354 (gfc_init_kinds): Fill in real mode_precision.
2355 (gfc_build_int_type, gfc_build_real_type): New.
2356 (gfc_build_complex_type, gfc_build_logical_type): New.
2357 (c_size_t_size): New.
2358 (gfc_init_types): Loop over kinds.
2359 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
2360 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
2361 (gfc_get_character_type_len): Likewise.
2362 (gfc_type_for_size): Loop over kinds; use a reduced set of
2363 unsigned type nodes.
2364 (gfc_type_for_mode): Loop over kinds.
2365 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
2366 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
2367 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
2368 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
2369 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
2370 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
2371 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
2372 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
2373 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
2374 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
2375 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
2376 gfc_complex8_type_node, gfc_complex16_type_node,
2377 gfc_logical1_type_node, gfc_logical2_type_node,
2378 gfc_logical4_type_node, gfc_logical8_type_node,
2379 gfc_logical16_type_node, gfc_strlen_kind): Remove.
2380 (gfc_character1_type_node): Turn in to a variable.
2381 (gfc_strlen_type_node): Likewise.
2383 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2385 * gfortran.h (gfc_namespace): Add new field is_block_data.
2386 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
2387 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
2388 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
2389 * trans.h (gfc_generate_block_data): Add prototype.
2390 * trans-decl.c (gfc_generate_block_data): New function.
2392 2004-08-29 Richard Henderson <rth@redhat.com>
2394 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
2395 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
2396 than two HOST_WIDE_INT.
2398 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2401 * decl.c (free_variable, free_value, gfc_free_data, var_list,
2402 var_element, top_var_list, match_data_constant, top_val_list,
2403 gfc_match_data): Move here from match.c.
2404 (match_old_style_init): New function.
2405 (variable_decl): Match old-style initialization.
2406 * expr.c (gfc_get_variable_expr): New function.
2407 * gfortran.h (gfc_get_variable_expr): Add prototype.
2408 * gfortran.texi: Start documentation for supported extensions.
2409 * match.c: Remove the functions moved to decl.c.
2410 * match.h (gfc_match_data): Move prototype to under decl.c.
2411 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
2414 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2415 Paul Brook <paul@codesourcery.com>
2417 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
2418 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
2419 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2420 (build_builtin_fntypes): New function.
2421 (gfc_init_builtin_functions): Use it.
2422 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
2423 and GFC_ISYM_ERF{,C}.
2424 (gfc_c_int_kind): Declare.
2425 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
2426 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
2427 gfc_resolve_g77_math1): Add prototypes.
2428 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
2429 * mathbuiltins.def: Add comment. Change third argument. Use
2430 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2431 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2432 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2433 * trans-types.c (gfc_c_int_kind): Declare.
2434 (gfc_init_kinds): Set it.
2436 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2437 Paul Brook <paul@codesourcery.com>
2439 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2440 (gfc_check_f, gfc_simplify_f): Add f0.
2441 * intrinsic.c (do_check): Call f0. Flatten.
2442 (add_sym_0): Fix prototype. Set f0.
2443 (add_functions): Add getgid, getgid and getuid.
2444 (resolve_intrinsic): Remove obsolete comment.
2445 (do_simplify): Call f0.
2446 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2447 gfc_resolve_getuid): Add prototypes.
2448 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2449 gfc_resolve_getuid): New functions.
2450 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2453 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2455 * error.c (gfc_error_init_1): Remove blank line in front of
2456 function body. Add missing blank.
2457 (gfc_buffer_error, error_char, error_string): Remove blank line in
2458 front of function body.
2459 (show_locus): Add comma in comment.
2460 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
2461 gfc_push_error, gfc_pop_error): Remove blank line in front of
2463 (gfc_get_errors): Typo fix in comment in front of function. Remove
2464 blank line in front of function body.
2466 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2468 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
2469 variable declaration of same name.
2470 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
2471 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
2472 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
2473 Replace all calls to gfc_default_*_kind with variable accesses.
2474 * trans-types.c: Same as above.
2475 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
2476 static qualifier. Replace all occurences.
2477 (gfc_default_*_kind): Remove functions.
2479 2004-08-26 Richard Henderson <rth@redhat.com>
2481 * arith.c: Include system.h, not real system headers.
2482 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
2483 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
2484 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2485 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2486 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2487 gfc_index_integer_kind, gfc_default_integer_kind,
2488 gfc_default_real_kind,gfc_default_double_kind,
2489 gfc_default_character_kind, gfc_default_logical_kind,
2490 gfc_default_complex_kind, validate_integer, validate_real,
2491 validate_logical, validate_character,
2492 gfc_validate_kind): Move to trans-types.c.
2493 (gfc_set_model_kind): Use gfc_validate_kind.
2494 (gfc_set_model): Just copy the current precision to default.
2495 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2496 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2497 * gfortran.h: Update file commentary.
2498 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2499 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2500 gfc_default_double_kind_1, gfc_default_character_kind_1,
2501 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2502 (gfc_init_kinds): New.
2503 (gfc_init_types): Don't set gfc_index_integer_kind here.
2504 * trans-types.h (gfc_init_kinds): Declare.
2505 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2507 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2509 * check.c (gfc_check_atan2): New function.
2510 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2511 * intrinsic.h (gfc_check_atan2): Add prototype.
2513 2004-08-25 Richard Henderson <rth@redhat.com>
2515 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2516 false and we don't validate the kind.
2517 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2518 * check.c (kind_check): Likewise.
2519 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2520 (match_char_spec, match_logical_spec): Likewise.
2521 * gfortran.h (gfc_validate_kind): Likewise.
2522 * options.c (gfc_handle_option): Likewise.
2523 * primary.c (match_integer_constant, match_real_constant,
2524 match_string_constant, match_logical_constant,
2525 match_const_complex_part): Likewise.
2526 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2527 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2528 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2529 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2530 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2531 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2532 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2533 gfc_simplify_tiny): Likewise.
2534 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2535 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2536 prepare_arg_info): Likewise.
2538 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2540 * expr.c (gfc_check_assign): Add comment. Add new warning.
2541 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2542 result of pointer valued function when not in pointer assignment.
2544 2004-08-25 Paul Brook <paul@codesourcery.com>
2546 * config-lang.in: Remove dead commented line.
2547 * module.c: Replace g95 with gfortran in comment.
2549 2004-08-25 Paul Brook <paul@codesourcery.com>
2552 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2554 2004-08-25 Paul Brook <paul@codesourcery.com>
2557 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2558 string_length argument.
2559 (gfc_trans_array_ctor_element): New function.
2560 (gfc_trans_array_constructor_subarray): Use it.
2561 (gfc_trans_array_constructor_value): Ditto. Handle constant
2563 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2564 (gfc_trans_array_constructor): Use them.
2565 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2566 (gfc_conv_ss_descriptor): Remember section string length.
2567 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2568 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2569 (gfc_conv_expr_descriptor): Ditto.
2570 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2571 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2572 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2573 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2574 (gfc_conv_variable): Set string_length from section.
2575 (gfc_conv_function_call): Remove extra argument.
2576 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2577 * trans-types.c (gfc_get_character_type_len): New function.
2578 (gfc_get_character_type): Use it.
2579 (gfc_get_dtype): Return zero for internal types.
2580 * trans-types.h (gfc_get_character_type_len): Add prototype.
2581 * trans.h (struct gfc_ss): Move string_length out of union.
2583 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2585 * trans.h (build2_v, build3_v): New macros.
2587 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2589 * trans-array.c (gfc_conv_descriptor_data,
2590 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2591 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2592 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2593 gfc_trans_allocate_temp_array,
2594 gfc_trans_array_constructor_subarray,
2595 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2596 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2597 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2598 gfc_conv_array_ref, gfc_trans_preloop_setup,
2599 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2600 gfc_conv_loop_setup, gfc_array_init_size,
2601 gfc_conv_array_initializer, gfc_trans_array_bounds,
2602 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2603 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2604 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2605 of build and build_v as appropriate.
2606 * trans-common.c (create_common): Same.
2607 * trans-decl.c (gfc_trans_auto_character_variable,
2608 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2609 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2610 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2611 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2612 gfc_conv_expr_op, gfc_conv_function_call,
2613 gfc_trans_structure_assign): Same.
2614 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2615 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2616 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2617 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2618 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2619 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2620 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2621 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2622 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2623 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2624 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2625 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2626 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2627 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2628 gfc_conv_intrinsic_iargc): Same.
2629 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2630 set_flag, add_case, io_result, transfer_namelist_element,
2631 transfer_expr): Same.
2632 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2633 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2634 gfc_trans_integer_select, gfc_trans_logical_select,
2635 gfc_trans_character_select, gfc_trans_forall_loop,
2636 gfc_trans_nested_forall_loop, gfc_do_allocate,
2637 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2638 compute_inner_temp_size, compute_overall_iter_number,
2639 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2640 gfc_trans_forall_1, gfc_evaluate_where_mask,
2641 gfc_trans_where_assign, gfc_trans_allocate): Same.
2642 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2643 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2644 gfc_build_array_ref, gfc_build_function_call,
2645 gfc_trans_runtime_check): Same.
2647 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2649 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2650 build_int_cst to build_int_cst_wide in accordance to Nathan's
2653 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2655 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2656 build_int_cst calls.
2657 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2658 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2659 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2660 gfc_trans_entry_master_switch): Likewise.
2661 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2662 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2663 * trans-io.c (add_case, set_error_locus,
2664 transfer_namelist_element, transfer_expr): Likewise.
2665 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2666 gfc_trans_stop, gfc_trans_character_select): Likewise.
2667 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2668 * trans.c (gfc_trans_runtime_check): Likewise.
2670 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * trans-decl.c, trans-types.c: Add and remove blank lines as
2675 2004-08-24 Richard Henderson <rth@redhat.com>
2677 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2679 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2681 * resolve.c (merge_argument_lists): Revert unintentionally
2684 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2686 * trans-decl.c (build_function_decl): Fix spelling in comment.
2687 (build_entry_thunks): Remove code with no function.
2688 (gfc_build_intrinsic_function_decls): Remove empty line.
2690 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2692 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2694 * f95-lang.c (gfc_init_decl_processing): Adjust
2695 build_common_tree_nodes call.
2697 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2699 * trans-types.c: Spelling and formatting fixes.
2701 2004-08-23 Richard Henderson <rth@redhat.com>
2703 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2704 of going through an intermediate string. Fix 32/64 int/long bug.
2706 2004-08-23 Eric Christopher <echristo@redhat.com>
2708 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2709 usage. Use build_vector_type_for_mode for vector types.
2711 2004-08-22 Richard Henderson <rth@redhat.com>
2714 * data.c (find_con_by_offset): Search ordered list; handle
2715 elements with repeat counts.
2716 (gfc_assign_data_value_range): New.
2717 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2718 (gfc_assign_data_value_range): Declare.
2719 * match.c (top_val_list): Extract repeat count into a temporary.
2720 * resolve.c (values): Make left unsigned.
2721 (next_data_value): Don't decrement left.
2722 (check_data_variable): Use gfc_assign_data_value_range.
2724 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2726 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2728 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2730 * check.c (gfc_check_reduction): Rename to ...
2731 (check_reduction): ... this. Make static. Don't check type of
2733 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2734 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2735 SUM to use new check functions.
2736 (check_specific): Change logic to call new functions.
2737 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2739 (gfc_check_reduction): Remove prototype.
2741 2004-08-20 Paul Brook <paul@codesourcery.com>
2742 Canqun Yang <canqun@nudt.edu.cn>
2745 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2746 for automatic arrays.
2747 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2749 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2753 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2754 (gfc_match_if): Order statement list alphabetically, add WHERE and
2755 FORALL, remove double PAUSE.
2756 (gfc_match_simple_where, match_forall_header,
2757 gfc_match_simple_forall): New functions.
2758 (gfc_match_forall): Use match_forall_header.
2760 2004-08-19 Paul Brook <paul@codesourcery.com>
2763 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2764 * symbol.c (gfc_clear_attr): Use memset.
2766 2004-08-19 Paul Brook <paul@codesourcery.com>
2770 * data.c (assign_substring_data_value): Remove.
2771 (create_character_intializer): New function.
2772 (gfc_assign_data_value): Track the typespec for the current
2773 subobject. Use create_character_intializer.
2775 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2778 * check.c (gfc_check_reduction): New function.
2779 (gfc_check_minval_maxval): Removed.
2780 (gfc_check_product): Removed.
2781 (gfc_check_sum): Removed.
2782 * intrinsic.h: Add/remove declarations for these.
2783 * gfortran.h: Add field f3red to union gfc_check_f.
2784 * intrinsic.c (add_sym_3red): New function.
2785 (add_functions): Register maxval, minval, product, and sum intrinsics
2786 through add_sym_3red.
2787 (check_specific): Handle f3red union field.
2788 * iresolve.c: Whitespace change.
2790 2004-08-18 Paul Brook <paul@codesourcery.com>
2792 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2794 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2797 * trans-io.c (transfer_namelist_element): New. Recursively handle
2798 derived-type variables. Pass string lengths.
2799 (build_dt): Code moved to build_namelist, with some
2800 changes and additions.
2801 (gfc_build_io_library_fndecls): Declare the fifth
2802 argument in st_set_nml_var_char -- string_length.
2804 2004-08-17 Paul Brook <paul@codesourcery.com>
2805 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2808 * decl.c (get_proc_name): Update mystery comment.
2809 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2810 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2811 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2812 (struct gfc_entry_list): Define.
2813 (gfc_get_entry_list): Define.
2814 (struct gfc_namespace): Add refs and entries.
2815 (enum gfc_exec_op): Add EXEC_ENTRY.
2816 (struct gfc_code): Add ext.entry.
2817 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2818 (mio_symbol_attribute): Don't save/reture addr->entry.
2819 (mio_namespace_ref): Refcount namespaces.
2820 * parse.c (accept_statement): Handle ST_ENTRY.
2821 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2822 (parse_contained): Fixup sibling references to entry points
2823 after parsing the procedure body.
2824 * resolve.c (resolve_contained_fntype): New function.
2825 (merge_argument_lists, resolve_entries): New functions.
2826 (resolve_contained_functions): Use them.
2827 (resolve_code): Handle EXEC_ENTRY.
2828 (gfc_resolve): Call resolve_entries.
2829 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2830 * symbol.c (gfc_get_namespace): Refcount namespaces.
2831 (gfc_free_namespace): Ditto.
2832 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2833 optional when multiple entry points are present.
2834 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2835 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2836 (create_function_arglist, trans_function_start, build_entry_thunks):
2838 (gfc_build_function_decl): Rename ...
2839 (build_function_decl): ... to this.
2840 (gfc_create_function_decl): New function.
2841 (gfc_generate_contained_functions): Use it.
2842 (gfc_trans_entry_master_switch): New function.
2843 (gfc_generate_function_code): Use new functions.
2844 * trans-stmt.c (gfc_trans_entry): New function.
2845 * trans-stmt.h (gfc_trans_entry): Add prototype.
2846 * trans-types.c (gfc_get_function_type): Add entry point argument.
2847 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2848 (gfc_generate_module_code): Call gfc_create_function_decl.
2849 * trans.h (gfc_build_function_decl): Remove.
2850 (gfc_create_function_decl): Add prototype.
2852 2004-08-15 Andrew Pinski <apinski@apple.com>
2855 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2856 for cabs{,f} and copysign{,f}.
2857 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2858 (gfor_fndecl_math_cabs): Delete.
2859 (gfor_fndecl_math_sign4): Delete.
2860 (gfor_fndecl_math_sign8): Delete.
2861 (gfc_build_intrinsic_function_decls): Remove the
2862 initializing of cabs{,f} and copysign{,f} functions.
2863 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2864 instead of the functions definitions.
2865 (gfc_conv_intrinsic_sign): Likewise.
2866 * trans.h (gfor_fndecl_math_cabsf): Delete.
2867 (gfor_fndecl_math_cabs): Delete.
2868 (gfor_fndecl_math_sign4): Delete.
2869 (gfor_fndecl_math_sign8): Delete.
2871 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2873 * trans-array.c (gfc_trans_array_constructor_value): Use
2875 * trans-const.c (gfc_build_string_const,
2876 gfc_init_constants, gfc_conv_mpz_to_tree,
2877 gfc_conv_constant_to_tree): Likewise.
2878 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2879 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2880 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2881 * trans-io.c (add_case, set_error_locus, build_dt,
2882 transfer_expr): Likewise.
2883 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2884 gfc_trans_stop, gfc_trans_character_select): Likewise.
2885 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2886 * trans.c (gfc_trans_runtime_check): Likewise.
2888 2004-08-14 Paul Brook <paul@codesourcery.com>
2890 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2892 2004-08-14 Paul Brook <paul@codesourcery.com>
2894 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2896 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2898 * gfortran.h: Add comments.
2899 * parse.c (parse_contained): Fix comment typo.
2900 * resolve.c (was_declared): Ditto.
2903 2004-08-11 Paul Brook <paul@codeourcery.com>
2906 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2908 2004-08-10 Richard Henderson <rth@redhat.com>
2910 * f95-lang.c (gfc_init_builtin_functions): Remove
2911 __builtin_stack_alloc, add __builtin_alloca.
2912 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2913 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2915 2004-08-10 Paul Brook <paul@codesourcery.com>
2917 * trans-io.c (transfer_expr): Handle pointters.
2919 2004-08-10 Paul Brook <paul@codesourcery.com>
2922 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2923 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2924 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2925 Handle GFC_SS_COMPONENT.
2926 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2927 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2929 (gfc_conv_array_initializer): Call specific initializer routines.
2930 * trans-expr.c (gfc_trans_structure_assign): New function.
2931 (gfc_trans_subarray_assign): New function.
2932 (gfc_trans_subcomponent_assign): New fucntion
2933 (gfc_conv_structure): Use them.
2934 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2935 (gfc_ss): Add shape.
2937 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2939 * simplify.c (gfc_simplify_shape): Bugfix.
2940 * expr.c (gfc_copy_shape_excluding): New function.
2941 * gfortran.h (gfc_get_shape): Bugfix.
2942 (gfc_copy_shape_excluding): Added declaration.
2943 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2944 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2945 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2946 time resolution of shape.
2948 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2950 * intrinsic.c (add_subroutines): Add getenv and
2951 get_environment_variable. (add_sym_5s): New function.
2952 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2954 * iresolve.c (gfc_resolve_get_environment_variable): New
2957 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2959 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2960 __builtin_pow[f] arguments.
2962 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2964 * arith.c: Add #define for model numbers. Remove global GMP variables.
2965 (natural_logarithm,common_logarithm,exponential,sine,
2966 cosine,arctangent,hypercos,hypersine ): Remove.
2967 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2968 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2969 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2970 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2971 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2972 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2973 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2974 gfc_real2int,gfc_real2real,gfc_real2complex,
2975 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2976 to MPFR, use new functions.
2977 * arith.h: Remove extern global variables.
2978 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2979 arctangent,hypercos,hypersine): Remove prototypes.
2980 (arctangent2): Update prototype from GMP to MPFR.
2981 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2982 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2983 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2984 * gfortran.h (GFC_REAL_BITS): Remove.
2985 (arith): Add ARITH_NAN.
2986 Include mpfr.h. Define GFC_RND_MODE.
2987 Rename GCC_GFORTRAN_H GFC_GFC_H.
2988 (gfc_expr): Convert GMP to MPFR.
2989 * module.c: Add arith.h, correct type in comment.
2990 (mio_gmp_real): Convert GMP to MPFR.
2991 (mio_expr): Use gfc_set_model_kind().
2992 * primary.c: Update copyright date with 2004.
2993 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2994 * simplify.c: Remove global GMP variables
2995 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2996 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2997 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2998 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2999 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3000 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3001 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3002 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3003 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3004 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3005 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3006 gfc_simplify_rrspacing,gfc_simplify_scale,
3007 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3008 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3009 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3010 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3012 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3013 gfc_conv_mpf_to_tree. Convert it to use MPFR
3014 (gfc_conv_constant_to_tree): Use it.
3015 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3016 * trans-intrinsic.c: Add arith.h, remove gmp.h
3017 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3019 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3020 Paul Brook <paul@codesourcery.com>
3022 * trans-array.c (gfc_trans_allocate_array_storage,
3023 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3024 gfc_conv_loop_setup): For functions, if the shape of the result
3025 is not known in compile-time, generate an empty array descriptor for
3026 the result and let the callee to allocate the memory.
3027 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3028 (gfc_conv_expr_descriptor): Use function return values directly.
3029 * trans-expr.c (gfc_conv_function_call): Always add byref call
3031 (gfc_trans_pointer_assignment): Add comments.
3032 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3034 2004-08-01 Roger Sayle <roger@eyesopen.com>
3036 * options.c (gfc_init_options): Don't warn about the use GNU
3037 extensions by default.
3038 (gfc_post_options): Warn about GNU extensions with -pedantic.
3039 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3041 2004-07-30 Richard Henderson <rth@redhat.com>
3043 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3046 2004-07-25 Richard Henderson <rth@redhat.com>
3048 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3049 and DECL_IGNORED_P on RESULT_DECL.
3050 (gfc_generate_constructors): Likewise.
3052 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3055 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3057 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3058 * options.c (gfc_handle_options): Deal with changed options.
3059 * scanner.c (load_line): Change second arg to 'char **',
3060 allocate if pointing to NULL. Keep track of buffer's length.
3061 Adapt buffer size to overlong lines. Pad lines to full length
3063 (load_file): Adapt to new interface of load_line.
3065 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3067 * trans.h (builtin_function): Declare.
3069 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3072 (parts ported from g95)
3073 * parse.h (gfc_state_data): New field do_variable.
3074 (gfc_check_do_variable): Add prototype.
3075 * parse.c (push_state): Initialize field 'do_variable'.
3076 (gfc_check_do_variable): New function.
3077 (parse_do_block): Remember do iterator variable.
3078 (parse_file): Initialize field 'do_variable'.
3079 * match.c (gfc_match_assignment, gfc_match_do,
3080 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3081 Add previously missing checks.
3082 (gfc_match_return): Reformat error message.
3083 * io.c (match_out_tag): New function.
3084 (match_open_element, match_close_element,
3085 match_file_element, match_dt_element): Call match_out_tag
3086 instead of match_vtag where appropriate.
3087 (match_io_iterator, match_io_element): Add missing check.
3088 (match_io): Reformat error message.
3089 (match_inquire_element): Call match_out_tag where appropriate.
3091 * parse.c (gfc_check_do_variable): Fix error locus.
3093 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3096 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3097 for every assumed length character dummy argument.
3100 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3103 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3105 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3108 * trans-array.c gfc_trans_g77_array,
3109 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3110 for assumed length characters.
3111 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3112 with a character expression.
3113 (gfc_cvonv_array_parameter): Pass string length when passing
3114 character array according to g77 conventions.
3116 2004-07-12 Paul Brook <paul@codesourcery.com>
3118 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3119 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3120 initialization code.
3121 * trans-common.c (create_common): Use gfc_conv_initializer.
3122 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3123 * trans-expr.c (gfc_conv_initializer): New function.
3124 (gfc_conv_structure): Use it.
3125 * trans.h (gfc_conv_initializer): Add prototype.
3127 2004-07-11 Paul Brook <paul@codesourcery.com>
3130 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3132 (parse_contained): Mark contained symbols as referenced.
3134 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3137 * module.c (gfc_dump_module, gfc_use_module): Print locus
3138 when opening of module file fails.
3141 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3144 * match.c (gfc_match_program): A program name is obligatory.
3145 (gfc_match_return): RETURN in main program is an extension.
3146 (gfc_match_block_data): A space is required before a block data
3150 * primary.c (match_boz_constant): Call gfc_notify_std only if
3151 we actually have a non-standard boz-literal-constant.
3154 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3155 warning if assigning NULL().
3157 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3159 * f95-lang.c (set_block): Remove.
3160 (gfc_clear_binding_stack): New.
3161 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3162 (struct binding_level): Remove block_created_by_back_end.
3163 (clear_binding_level): Likewise.
3164 (poplevel): Don't handle block_created_by_back_end.
3166 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3168 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3169 symbol is in common, because we ...
3170 (gfc_generate_module_vars): Call gfc_trans_common.
3172 2004-07-10 Paul Brook <paul@codesourcery.com>
3174 * trans-array.c (gfc_build_null_descriptor): New function.
3175 (gfc_trans_static_array_pointer): Use it.
3176 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3177 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3179 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3182 * decl.c (gfc_match_save): Use-associated common block
3184 * gfortran.h (gfc_common_head): Add new field 'name'.
3185 Fix typo in comment after #endif.
3186 * match.c (gfc_get_common): Add new argument from_common,
3187 mangle name if flag is set, fill in new field in structure
3189 (match_common): Set new arg in call to gfc_get_common,
3190 use-associated common block doesn't collide.
3191 * match.h (gfc_get_common): Adapt prototype.
3192 * module.c (load_commons): Set new arg in call to
3194 * symbol.c (free_common_tree): New function.
3195 (gfc_free_namespace): Call new function.
3196 * trans-common.c (several functions): Remove argument
3197 'name', use name from gfc_common_head instead.
3199 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3201 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3202 and RHS match. Return early if the RHS is NULL().
3205 * match.c (match_common): Fix error reporting for used common.
3208 * trans-expr.c (gfc_conv_structure): Handle initialization
3209 of scalar pointer components.
3211 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3213 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3214 by fix for PR 15481.
3216 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3218 * trans-common.c: Fix whitespace issues, make variable names
3220 (create_common): Additionally, make loop logic more obvious.
3222 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3223 Paul Brook <paul@codesourcery.com>
3226 * trans-common.c (calculate_length): Remove ...
3227 (get_segment_info): Merge into here. Save field type.
3228 (build_field): Use saved type.
3229 (create_common, new_condition, new_segment, finish_equivalences):
3230 Use new get_segment_info.
3231 * trans-types.c: Update comment.
3233 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3236 * moduele.c (mio_symbol): Don't I/O initial values unless
3237 symbol is a parameter.
3239 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3242 * resolve.c (resolve_symbol): Verify that the shape of a
3243 parameter array is not only explicit, but also constant.
3244 * array.c (gfc_is_compile_time_shape): New function.
3245 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3247 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3253 * module.c (write_symbol, write_symtree): Remove workaround.
3254 * primary.c (match_actual_arglist): Enhance comment.
3255 (gfc_match_rvalue): Handle function call with first argument
3256 a keyword argument correctly.
3257 * resolve.c (resolve_symbol): Change call to
3258 gfc_set_default_type to issue error if no implicit type
3260 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3262 2004-07-08 Paul Brook <paul@codesourcery.com>
3264 * intrinsic.c (add_sym_4s): New function.
3265 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3267 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
3268 Paul Brook <paul@codesourcery.com>
3272 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
3273 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
3274 * intrinsic.c (add_functions): Identify iargc. Add
3275 command_argument_count.
3276 (add_subroutines): Resolve getarg. Add get_command and
3277 get_command_argument.
3278 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
3279 gfc_resolve_get_command_argument): Add prototypes.
3280 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
3281 gfc_resolve_get_command_argument): New functions.
3282 * trans-decl.c (gfor_fndecl_iargc): New variable.
3283 (gfc_build_intrinsic_function_decls): Set it.
3284 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
3285 (gfc_conv_intrinsic_function): Use it.
3286 * trans.h (gfor_fndecl_iargc): Declare.
3288 2004-07-04 Matthias Klose <doko@debian.org>
3290 * Make-lang.in: Generate and install gfortran man page.
3291 * invoke.texi: Remove extra '@c man end'.
3293 2004-07-04 Richard Henderson <rth@redhat.com>
3295 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3297 2004-07-04 Paul Brook <paul@codesourcery.com>
3299 * decl.c (gfc_match_implicit_range): Don't use typespec.
3300 (gfc_match_implicit): Handle character selectors.
3301 * gfortran.h (gfc_set_implicit): Remove prototype.
3302 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3303 * parse.c (accept_statement): Don't call gfc_set_implicit.
3304 * symbol.c (new_ts): Remove.
3305 (gfc_set_implicit_none): Use same loop bounds as other functions.
3306 (gfc_set_implicit): Remove.
3307 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3308 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3310 2004-06-30 Richard Henderson <rth@redhat.com>
3312 * match.c (var_element): Remove unused variable.
3314 * trans-decl.c (gfc_generate_function_code): Don't set
3315 x_whole_function_mode_p.
3316 (gfc_generate_constructors): Likewise.
3318 2004-06-30 Richard Henderson <rth@redhat.com>
3320 * trans-decl.c (gfc_generate_function_code): Don't set
3321 immediate_size_expand.
3322 (gfc_generate_constructors): Likewise.
3324 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3327 * decl.c (gfc_match_type_spec): Rename second argument to
3328 'implicit_flag', reverse meaning. Don't match_char_spec if
3329 'implicit_flag' is set. Rename to ...
3330 (match_type_spec): ... this.
3331 (gfc_match_implicit_none, match_implicit_range): Move here
3333 (gfc_match_implicit): Move here from match.c, try to
3334 match_char_len if match_implicit_range doesn't succeed for
3335 CHARACTER implicits. Call renamed fucntion match_type_spec.
3336 (gfc_match_data_decl, match_prefix): Call renamed function
3338 * match.c (gfc_match_implicit_none, match_implicit_range,
3339 gfc_match_implicit): Move to decl.c.
3340 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3341 Move protoypes to section 'decl.c'.
3342 (gfc_match_type_spec): Remove prototype.
3344 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3346 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
3349 2004-06-29 Steven Bosscher <stevenb@suse.de>
3351 Make sure types in assignments are compatible. Mostly mechanical.
3352 * trans-const.h (gfc_index_one_node): New define.
3353 * trans-array.c (gfc_trans_allocate_array_storage,
3354 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
3355 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
3356 gfc_conv_array_ubound, gfc_conv_array_ref,
3357 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
3358 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
3359 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
3360 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
3361 types in assignments, conversions and conditionals for expressions.
3362 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3363 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
3364 gfc_conv_function_call, gfc_trans_pointer_assignment,
3365 gfc_trans_scalar_assign): Likewise.
3366 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
3367 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3368 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
3369 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
3370 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
3371 gfc_conv_allocated, gfc_conv_associated,
3372 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
3373 * trans-io.c (set_string): Likewise.
3374 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
3375 gfc_do_allocate, generate_loop_for_temp_to_lhs,
3376 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3377 compute_overall_iter_number, gfc_trans_assign_need_temp,
3378 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3379 gfc_evaluate_where_mask, gfc_trans_where_assign,
3380 gfc_trans_where_2): Likewise.
3381 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
3382 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
3384 * trans.c (gfc_add_modify_expr): Add sanity check that types
3385 for the lhs and rhs are the same for scalar assignments.
3387 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3389 * dump-parse-tree.c (show_common): New function.
3390 (gfc_show_namespace): Show commons.
3392 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3393 Andrew Vaught <andyv@firstinter.net>
3397 * decl.c (gfc_match_save): Adapt to new common structures,
3398 don't allow saving USE-associated common.
3399 * dump-parse-tree (gfc_show_attr): (saved_)common are not
3400 symbol attributes any longer.
3401 (gfc_show_symbol): Don't show old-style commons any longer.
3402 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
3404 * gfortran.h (symbol_attribute): Remove common and saved_common
3406 (gfc_symbol): Remove common_head element.
3407 (gfc_common_head): New struct.
3408 (gfc_get_common_head): New macro.
3409 (gfc_symtree): Add field 'common' to union.
3410 (gfc_namespace): Add field 'common_root'; change type of field
3411 'blank_common' to blank_common.
3412 (gfc_add_data): New prototype.
3413 (gfc_traverse_symtree): Expect a symtree as first argument
3414 instead of namespace.
3415 * match.c (gfc_get_common): New function.
3416 (match_common_name): Change to take char * as argument, adapt,
3417 fix bug with empty name.
3418 (gfc_match_common): Adapt to new data structures. Disallow
3419 redeclaration of USE-associated COMMON-block. Fix bug with
3421 (var_element): Adapt to new common structures.
3422 * match.h (gfc_get_common): Declare.
3423 * module.c: Add 2004 to copyright years, add commons to module
3424 file layout description.
3425 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
3426 for removed attributes.
3427 (mio_symbol): Adapt to new way of storing common relations.
3428 (load_commons): New function.
3429 (read_module): Skip common list on first pass, load_commons at
3431 (write_commons): New function.
3432 (write_module): Call write_commons().
3433 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3434 functions related to removed attributes.
3435 (gfc_add_data): New function.
3436 (gfc_clear_attr): Don't set removed attributes.
3437 (gfc_copy_attr): Don't copy removed attributes.
3438 (traverse_symtree): Remove.
3439 (gfc_traverse_symtree): Don't traverse symbol
3440 tree of the passed namespace, but require a symtree to be passed
3441 instead. Unify with traverse_symtree.
3442 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3444 (save_symbol): Remove setting of removed attribute.
3445 * trans-common.c (gfc_sym_mangled_common_id): Change to
3446 take 'char *' argument instead of 'gfc_symbol'.
3447 (build_common_decl, new_segment, translate_common): Adapt to new
3448 data structures, add new
3450 (create_common): Adapt to new data structures, add new
3451 argument name. Fix typo in intialization of derived types.
3452 (finish_equivalences): Add second argument in call to
3454 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3455 (gfc_trans_common): Adapt to new data structures.
3456 * trans-decl.c (gfc_create_module_variables): Remove test for
3459 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3461 * io.c: Add 2004 to copyright years.
3463 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3464 Andrew Vaught <andyv@firstinter.net>
3466 * gfortran.h (gfc_gsymbol): New typedef.
3467 (gfc_gsym_root): New variable.
3468 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
3469 * parse.c (global_used): New function.
3470 (parse_block_data): Check for double empty BLOCK DATA,
3471 use global symbol table.
3472 (parse_module): Use global symbol table.
3473 (add_global_procedure, add_global_program): New functions.
3474 (gfc_parse_file): Use global symbol table.
3475 * symbol.c (gfc_gsym_root): New variable.
3476 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
3479 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3481 * module.c (mio_gmp_real): Correct writing of negative numbers.
3483 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3486 * expr.c (check_intrinsic_op): Allow comparison of characters.
3489 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3490 Andrew Vaught <andyv@firstinter.net>
3492 * decl.c (contained_procedure): New function.
3493 (match_end): Verify correctness of END STATEMENT in
3496 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3497 Andrew Vaught <andyv@firstinter.net>
3500 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3501 (decode_statement): Enforce required space in free-form.
3503 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3505 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3506 * trans-array.c (gfc_conv_descriptor_data): Add operand
3508 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3509 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3510 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3511 * trans-common.c (create_common): Likewise.
3512 * trans-expr.c (gfc_conv_component_ref): Likewise.
3513 * trans-io.c (set_parameter_value): Likewise.
3514 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3515 (transfer_expr): Likewise.
3516 * trans-decl.c (gfc_trans_auto_character_variable):
3517 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3518 (gfc_gimplify_function): New function.
3519 (gfc_generate_function-code): Properly handle nested functions.
3520 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3522 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3525 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3526 (gfc_resolve_inquire): Resolve the iolength tag. Return
3527 SUCCESS at end of function if no failure has occured.
3528 * resolve.c (resolve_code): Resolve if iolength is encountered.
3529 * trans-io.c: (ioparm_iolength, iocall_iolength,
3530 iocall_iolength_done): New variables.
3531 (last_dt): Add IOLENGTH.
3532 (gfc_build_io_library_fndecls ): Set iolength related variables.
3533 (gfc_trans_iolength): Implement.
3534 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3536 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3539 * scanner.c (load_line): Don't truncate preprocessor lines.
3540 Reformat error message.
3541 (preprocessor_line): Issue warning in case of malformed
3544 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3546 * resolve.c (resolve_symbol): Add comment in function body.
3547 (check_data_variable): Change type of mark to ar_type, adapt code
3550 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3552 * array.c (gfc_insert_constructor): Avoid redundant call to
3553 mpz_comp. Add 2004 to copyright years.
3555 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3557 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3559 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3561 * arith.c (gfc_range_check): correct complex underflow.
3563 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3566 * match.c (match_case_selector): Call gfc_match_init_expr
3567 instead of gfc_match_expr.
3568 * resolve.c (validate_case_label_expr): No need to check for
3569 constant, since it wouldn't have been matched with the fix to
3572 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3575 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3578 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3581 * trans-deecl.c (generate_local_decl): Do not issue warning for
3582 unused variables if they're use associated.
3584 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3585 Andrew Vaught <andyv@firstinter.net>
3588 * gfortran.h (gfc_check_f): Add new field f3ml.
3589 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3590 of individual arguments, reorder if necessary.
3591 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3592 * intrinsic.c (add_sym_3ml): New function.
3593 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3594 (check_specific): Catch special case MINLOC, MAXLOC.
3596 2004-06-14 Paul Brook <paul@codesourcery.com>
3598 * intrinsic.c (add_sym_2s): Use correct function types.
3600 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3602 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3603 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3605 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3607 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3608 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3609 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3610 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3611 * trans-intrinsic.c: Use symbols.
3612 * intrinsic.c (add_sym_2s): New function.
3613 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3614 * intrinsic.h: Function prototypes.
3615 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3616 gfc_resolve_srand): New functions.
3618 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3621 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3622 contained procedure.
3624 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3627 * interface.c (compare_parameter, compare_actual_formal): Don't
3628 check types and array shapes for NULL()
3629 * trans-expr.c (conv_function_call): No double indirection for
3632 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3634 * trans-expr.c (gfc_conv_cst_int_power): Compute
3635 x**(-n) by converting it to (1/x)**n instead of
3638 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3641 * module.c (write_symbol, write_symtree): Don't write symbols
3642 wrongly added to namespace.
3643 * trans-decl.c (gfc_create_module_variable): Don't create a
3644 backend decl for a symbol incorrectly added to namespace.
3646 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3649 * resolve.c (resolve_symbol): Verify that parameter array has an
3650 explicit shape. Fix typos and coding style issues in surrounding
3653 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3656 * gfortran.texi: The documentation doesn't contain infomration on
3657 how to report bugs, and shouldn't, so remove the line which
3660 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3662 * intrinsic.c (sort_actual): Keep track of type of missing
3663 arguments. (Missing from previous commit.)
3665 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3667 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3668 * interface.c (compare_actual_formal): Keep type of omitted
3670 * trans-expr.c (gfc_conv_function_call): Add string length
3671 argument for omitted string argument.
3673 2004-06-03 Paul Brook <paul@codesourcery.com>
3675 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3676 lists instead of compound expr chains.
3677 (gfc_trans_code): Annotate statement lists.
3679 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3681 * trans-array.c: Fix spelling in comments.
3683 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3686 * data.c (assign_substring_data_value): New function.
3687 (gfc_assign_data_value): Call the new function if we're dealing
3688 with a substring LHS.
3690 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3693 * gfortran.h (GFC_VERSION): Remove.
3694 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3697 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3699 * trans-types.c: Fix spelling & layout in comments.
3701 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3704 * trans-const.c (gfc_conv_string_init): Allow variable string
3705 length lower than initialization string length.
3707 2004-05-30 Paul Brook <paul@codesourcery.com>
3710 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3711 * trans-expr.c (gfc_trans_string_copy): New function.
3712 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3714 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3715 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3716 * trans.h (struct gfc_saved_var): Define.
3717 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3719 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3721 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3723 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3725 * simplify.c (gfc_simplify_log): Remove useless line of code.
3727 2004-05-29 Paul Brook <paul@codesourcery.com>
3729 * trans-common.c (find_equivalence): Find multiple rules.
3731 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3733 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3734 (gfc_current_locus): Declare new global variable.
3735 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3736 (gfc_current_locus1): Rename ...
3737 (gfc_current_locus): ... to this.
3738 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3739 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3740 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3741 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3742 and gfc_current_locus(), respectively.
3743 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3744 match_array_cons_element, gfc_match_array_constructor):
3745 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3746 and gfc_current_locus().
3747 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3748 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3749 attr_decl1, gfc_match_save): Likewise.
3750 * error.c (error_print, gfc_internal_error): Likewise.
3751 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3752 * interface.c (gfc_add_interface): Likewise.
3753 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3754 match_io_iterator, match_io): Likewise.
3755 * match.c (gfc_match_space, gfc_match_eos,
3756 gfc_match_small_literal_int, gfc_match_st_label,
3757 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3758 gfc_match_char, gfc_match, gfc_match_assignment,
3759 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3760 gfc_match_nullify, gfc_match_call, match_implicit_range,
3761 gfc_match_implicit, gfc_match_data, match_case_selector,
3762 gfc_match_case, match_forall_iterator): Likewise.
3763 * matchexp.c (gfc_match_defined_op_name, next_operator,
3764 match_level_1, match_mult_operand, match_ext_mult_operand,
3765 match_add_operand, match_ext_add_operand, match_level_2,
3766 match_level_3, match_level_4, match_and_operand, match_or_operand,
3767 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3768 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3769 * parse.c (match_word, decode_statement, next_free, next_fixed,
3770 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3772 * primary.c (match_digits, match_integer_constant,
3773 match_boz_constant, match_real_constant, match_substring,
3774 next_string_char, match_charkind_name, match_string_constant,
3775 match_logical_constant, match_const_complex_part,
3776 match_complex_constant, match_actual_arg, match_keyword_arg,
3777 gfc_match_actual_arglist, gfc_match_structure_constructor,
3778 gfc_match_rvalue, gfc_match_variable): Likewise.
3779 * st.c (gfc_get_code): Likewise.
3780 * symbol.c (check_conflict, check_used, check_done,
3781 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3782 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3783 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3785 2004-05-26 Roger Sayle <roger@eyesopen.com>
3787 * io.c (format_asterisk): Silence compiler warnings by correcting
3788 the number of elements of a "locus" initializer.
3790 2004-05-25 Roger Sayle <roger@eyesopen.com>
3793 * matchexp.c: Allow unary operators after arithmetic operators
3795 (match_ext_mult_operand, match_ext_add_operand): New functions.
3796 (match_mult_operand): Tweak to call match_ext_mult_operand.
3797 (match_add_operand): Tweak to call match_ext_mult_operand.
3798 (match_level_2): Rearrange to call match_ext_add_operand.
3800 2004-05-25 Paul Brook <paul@codesourcery.com>
3802 * expr.c (check_inquiry): Remove bogus tests.
3804 2004-05-23 Paul Brook <paul@codesourcery.com>
3807 * expr.c (restricted_args): Remove redundant checks/argument.
3808 (external_spec_function): Update to match.
3809 (restricted_intrinsic): Rewrite.
3811 2004-05-23 Paul Brook <paul@codesourcery.com>
3812 Victor Leikehman <lei@haifasphere.co.il>
3814 * gfortran.h (struct gfc_symbol): Add equiv_built.
3815 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3817 (current_length): Remove.
3818 (add_segments): New function.
3819 (build_equiv_decl): Create initialized common blocks.
3820 (build_common_decl): Always add decl to bindings.
3821 (create_common): Create initializers.
3822 (find_segment_info): Reformat to match coding conventions.
3823 (new_condition): Use add_segments.
3824 (add_condition, find_equivalence, add_equivalences): Move iteration
3825 inside functions. Only process each segment once.
3826 (new_segment, finish_equivalences, translate_common): Simplify.
3828 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3830 * check.c (gfc_check_random_seed): Issue for too many arguments.
3832 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3834 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3836 2004-05-22 Paul Brook <paul@codesourcery.com>
3838 * dump-parse-tree.c (gfc_show_equiv): New function.
3839 (gfc_show_namespace): Use it.
3841 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3844 * symbol.c (gfc_add_common): Disable checks to work around other more
3845 fundamental inadequacies.
3847 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3849 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3851 (gfc_build_function_decl): Likewise.
3853 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3855 * check.c (gfc_check_system_clock): New function.
3856 * intrinsic.c (add_sym_3s): New function.
3857 (add_subroutines): Use it.
3858 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3860 * iresolve.c (gfc_resolve_system_clock): New function.
3862 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3864 * invoke.texi: Document -Wunderflow and spell check.
3865 * lang.opt: Add Wunderflow.
3866 * gfortran.h (gfc_option_t): Add warn_underflow option.
3867 * options.c (gfc_init_options, set_Wall): Use it.
3868 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3869 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3870 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3871 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3872 * arith.c (common_logarithm): Fix typo in comment.
3874 2004-05-21 Roger Sayle <roger@eyesopen.com>
3876 * io.c (check_format): As a GNU extension, allow the comma after a
3877 string literal to be optional in a format. Use gfc_notify_std to
3878 issue an error/warning as appropriate.
3880 2004-05-21 Roger Sayle <roger@eyesopen.com>
3882 * io.c (check_format): Use gfc_notify_std to determine whether to
3883 issue an error/warning for omitting the digits from the X format.
3885 2004-05-20 Roger Sayle <roger@eyesopen.com>
3887 * io.c (check_format): Allow the number before the X format to
3888 be optional when not -pedantic.
3890 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3891 Paul Brook <paul@codesourcery.com>
3893 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3894 Create decls for __builtin_pow{,f}.
3895 * gfortran.h (PREFIX_LEN): Define.
3896 * trans-decl.c (gfor_fndecl_math_powi): Add.
3897 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3898 (gfc_build_intrinsic_function_decls): Create decls for powi.
3899 * trans-expr.c (powi_table): Add.
3900 (gfc_conv_integer_power): Remove.
3901 (gfc_conv_powi): New function.
3902 (gfc_conv_cst_int_power): New function.
3903 (gfc_conv_power_op): Use new powi routines.
3904 * trans.h (struct gfc_powdecl_list): Add.
3905 (gfor_fndecl_math_powi): Add.
3906 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3908 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3910 * trans.c, trans-decl.c: Fix comment typos.
3912 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3914 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3916 2004-05-18 Steve Kargl <kargls@comcast.net>
3918 * arith.c (gfc_int2complex): Fix incorrect range checking.
3920 2004-05-18 Paul Brook <paul@codesourcery.com>
3923 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3924 (default_initializer): Move to expr.c.
3925 (variable_decl): Don't assign default initializer to variables.
3926 * expr.c (gfc_default_initializer): Move to here.
3927 * gfortran.h (gfc_default_initializer): Add prototype.
3928 * resolve.c (resolve_symbol): Check for illegal initializers.
3929 Assign default initializer.
3931 2004-05-17 Steve Kargl <kargls@comcast.net>
3933 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3935 2004-05-17 Steve Kargl <kargls@comcast.net>
3937 * arith.c (gfc_real2complex): Range checking wrong part of complex
3940 2004-05-16 Paul Brook <paul@codesourcery.com>
3942 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3944 2004-05-16 Paul Brook <paul@codesourcery.com>
3946 * arith.c (gfc_range_check): Fix logic error.
3948 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3950 * arith.c: Fix comment typos.
3952 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3955 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3956 not initialized in a disallowed fashion.
3957 * match.c (gfc_match_common): Likewise.
3958 (var_element): Verify that variable is not in the blank COMMON,
3959 if it is in a common.
3961 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3963 * Make-lang.in (f95.generated-manpages): Remove.
3964 (f95.srcextra): New.
3965 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3966 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3969 (f95.install-info): Remove.
3970 (install-info): New.
3972 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3974 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3976 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3978 * primary.c (match_boz_constant): Use gfc_notify_std() for
3979 issuing a warning or an error.
3981 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3984 * primary.c (match_structure_constructor): Rename ...
3985 (gfc_match_structure_constructor): ... to this. Make non-static.
3986 (gfc_match_rvalue): Call renamed function.
3987 * match.h (gfc_match_structure_constructor): Declare.
3988 * match.c (gfc_match_data_constant): Handle structure
3991 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3995 * gfortran.h (gfc_linebuf): New typedef.
3997 (gfc_file): Revamped, use new gfc_linebuf.
3998 (locus): Revamped, use new types.
3999 (gfc_current_file): Remove.
4000 (gfc_current_form, gfc_source_file): New global variables.
4001 * match.c (gfc_match_space, gfc_match_strings): Use
4002 gfc_current_form to find source form.
4003 * module.c (gfc_dump_module): Use gfc_source_file when printing
4005 * error.c (show_locus, show_loci) Use new data structures to print
4007 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4009 (file_head, current_file, gfc_current_form, line_head, line_tail,
4010 gfc_current_locus1, gfc_source_file): New global variables.
4011 (gfc_scanner_init1): Set new global variables.
4012 (gfc_scanner_done1): Free new data structures.
4013 (gfc_current_locus): Return pointer to gfc_current_locus1.
4014 (gfc_set_locus): Set gfc_current_locus1.
4015 (gfc_at_eof): Set new variables.
4016 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4017 to new locus structure.
4018 (gfc_check_include): Remove.
4019 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4020 (gfc_skip_comments): Use gfc_current_form, find locus with
4022 (gfc_next_char): Use gfc_current_form.
4023 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4024 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4026 (get_file): New function.
4027 (preprocessor_line, include_line): New functions.
4028 (load_file): Move down, rewrite to match new data structures.
4029 (gfc_new_file): Rewrite to match new data structures.
4030 * parse.c (next_statement): Remove code which is now useless. Use
4031 gfc_source_form and gfc_source_file where appropriate.
4032 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4033 when determining locus of frontend code.
4034 * trans-io.c (set_error_locus): Same.
4035 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4036 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4038 (all): Add missing initializers.
4040 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4042 * Make-lang.in (trans-common.o): Remove redundant dependency.
4043 (data.c): Replace object file name ...
4044 (data.o): ... by the correct one.
4046 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4048 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4049 for ranges when dumping array references.
4051 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4053 * decl.c (variable_decl): Always apply default initializer.
4055 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4058 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4059 handle zero correctly.
4061 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4063 * match.c (gfc_match): Eliminate dead code.
4065 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4067 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4068 Detect bad continuation line in fixed form sources.
4070 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4073 * iresolve.c (gfc_resolve_nearest): Add new function.
4074 * intrinsic.h: ... declare it here.
4075 * intrinsic.c (add_functions): ... add it as resolving function
4078 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4081 * match.c (gfc_match_do): Allow infinite loops with
4082 label-do-stmt. Do not enforce space after comma.
4084 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4087 * parse.c (parse_interface): Allow empty INTERFACE, remove
4090 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4092 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4093 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4094 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4095 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4096 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4097 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4098 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4099 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4100 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4101 trans-types.h, trans.c, trans.h: Update copyright years and
4103 * data.c: Likewise, also removed two whitespace-only lines.
4104 * gfortranspec.c, lang.opt: Update copyright years.
4106 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4109 * trans-decl.c (generate_local_decl): Don't warn for unused
4110 variables which are in common blocks.
4112 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4114 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4115 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4116 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4118 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4121 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4123 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4125 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4126 Remove "set DEVELOPMENT".
4127 (Compiling GFORTRAN): Remove.
4129 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4131 * array.c (match_subscript, match_array_ref): Add comments
4132 explaining argument 'init'.
4133 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4134 trans-expr.c, trans.c: Fix some typos in comments.
4135 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4136 * primary.c (match_digits, match_integer_constant): Add comment
4137 explaining signflag.
4139 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4142 * primary.c: Include system.h and flags.h, needed for pedantic.
4143 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4146 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4149 * match.c (match_data_constant): Handle case where
4150 gfc_find_symbol sets sym to NULL
4152 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4154 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4155 dependency on mathbuiltins.def
4157 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4159 * trans-io.c (transfer_expr): Implemented recursive printing
4162 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4164 * gfortranspec.c: Do not include multilib.h.
4166 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4168 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4169 2004 to copyright years.
4170 * trans-expr.c, trans-decl.c: Comment update, we now generate
4171 GENERIC, not SIMPLE. Add 2004 to copyright years.
4173 2004-04-24 Paul Brook <paul@codesourcery.com>
4175 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4177 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4180 * arith.c (gfc_arith_divide): Fix complex divide.
4182 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4184 * gfortranspec.c: Include the target headers.
4186 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4190 * arith.c (arctangent2): New function.
4191 * arith.h (arctangent2): Add function prototype.
4192 * simplify.c (gfc_simplify_atan2): Use it.
4193 (gfc_simplify_log): Use it.
4195 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4197 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4198 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4200 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4203 * trans-io.c (build_dt): Change REC to value.
4205 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4208 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4209 the real value when converting mpf to string.
4211 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4214 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4217 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4220 * simplify.c (simplify_min_max): Convert the type of the result.
4222 2004-04-11 Paul Brook <paul@codesourcery.com>
4224 * gfortran.texi: Use full target triplet.
4226 2004-04-11 Paul Brook <paul@codesourcery.com>
4228 * Make-lang.in (GFORTRAN_TEXI): Set it.
4229 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4230 (fortran/gfortran.info): Ditto.
4231 * gfortran.texi: Major update.
4232 * invoke.texi: New file.
4234 2004-04-10 Paul Brook <paul@codesourcery.com>
4236 * trans-array.c (gfc_trans_allocate_temp_array,
4237 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4238 * trans-decl.c (gfc_build_dummy_array_decl,
4239 gfc_get_symbol_decl, gfc_build_function_decl,
4240 gfc_create_module_variable): Ditto.
4241 * trans-expr.c (gfc_conv_variable): Ditto.
4242 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4243 * trans.h (GFC_DECL_STRING): Remove.
4244 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4245 GFC_DECL_ASSIGN): Renumber flags.
4247 2004-04-05 Paul Brook <paul@codesourcery.com>
4251 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4253 * gfortran.h (struct gfc_charlen): Add backend_decl.
4254 * trans-array.c (gfc_trans_allocate_temp_array,
4255 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4256 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4257 Remove old, broken string handling.
4258 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4259 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4260 gfc_trans_deferred_array): Handle character arrays.
4261 * trans-const.c (gfc_conv_const_charlen): New function.
4262 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4263 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4265 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4266 (gfc_create_string_length): New function.
4267 (gfc_get_symbol_decl): Create lengths for character variables.
4268 (gfc_get_fake_result_decl): Ditto.
4269 (gfc_build_function_decl): Only set length for assumed length
4270 character arguments.
4271 (gfc_trans_dummy_character): New function.
4272 (gfc_trans_auto_character_variable): Rewrite.
4273 (gfc_trans_deferred_vars): Handle more types of character variable.
4274 (gfc_create_module_variable): String lengths have moved.
4275 (gfc_generate_function_code): Initialize deferred var chain earlier.
4276 * trans-expr.c (gfc_conv_init_string_length): Rename ...
4277 (gfc_trans_init_string_length): ... to this.
4278 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
4279 gfc_conv_function_call): Update to new format for character variables.
4280 (gfc_conv_string_length): Remove.
4281 (gfc_conv_string_parameter): Update assertion.
4282 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
4283 * trans-io.c (set_string): Use new macro names.
4284 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
4285 * trans-types.c (gfc_get_character_type): Use existing length expr.
4286 (gfc_is_nodesc_array): Make public.
4287 (gfc_get_dtype_cst): Rename ...
4288 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4289 (gfc_get_nodesc_array_type): Use new name.
4290 (gfc_sym_type): New character variable code.
4291 (gfc_get_derived_type): Ditto.
4292 (gfc_get_function_type): Evaluate character variable lengths.
4293 * trans-types.h (gfc_strlen_kind): Define.
4294 (gfc_is_nodesc_array): Add prototype.
4295 * trans.h: Update prototypes.
4296 (struct lang_type): Update comments.
4297 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4298 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4300 2004-04-04 Paul Brook <paul@codesourcery.com>
4302 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4303 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4304 * trans-expr.c (gfc_conv_function_call): Ditto.
4305 * trans-types.c (gfc_is_nodesc_array): Ditto
4306 * lang.opt (fg77-calls): Remove.
4308 2004-04-04 Paul Brook <paul@codesourcery.com>
4310 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4311 (gfc_conv_descriptor_base): Rename ...
4312 (gfc_conv_descriptor_offset): ... to this.
4313 (gfc_trans_allocate_array_storage): Set offset to zero.
4314 (gfc_conv_array_base): Rename ...
4315 (gfc_conv_array_offset): ... to this.
4316 (gfc_conv_array_index_ref): Add offset parameter.
4317 (gfc_conv_array_ref): Include offset.
4318 (gfc_trans_preloop_setup): Use existing offset.
4319 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4320 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4321 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4322 gfc_conf_ss_descriptor): Set offset.
4323 * trans-array.h: Rename prototypes.
4324 * trans-const.h (gfc_index_zero_node): Define.
4325 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4326 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4327 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4329 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4331 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4333 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4336 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4337 before conversion by gmp library call.
4339 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4342 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4344 2004-02-24 Richard Henderson <rth@redhat.com>
4346 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
4348 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
4350 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
4351 (fortran/gfortran.info): ... to here.
4354 2004-02-16 Richard Henderson <rth@redhat.com>
4356 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
4357 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
4358 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
4359 (gfc_expand_function): Rename from expand_function_body, make static,
4360 don't do anything except invoke tree_rest_of_compilation.
4361 (gfc_be_parse_file): Invoke cgraph.
4362 (gfc_expand_decl): Remove.
4363 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
4364 __builtin_adjust_trampoline.
4365 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
4366 (gfc_finalize): New.
4367 (gfc_generate_function_code): Use it. Lower nested functions.
4368 * trans-expr.c (gfc_conv_function_call): Add static chain operand
4370 * trans.c (gfc_build_function_call): Likewise.
4371 * trans.h (expand_function_body): Remove.
4373 2004-02-15 Victor Leikehman <lei@il.ibm.com>
4376 * trans-decl.c (gfc_build_function_decl) For functions
4377 returning CHARACTER pass an extra length argument,
4378 following g77 calling conventions.
4379 * trans-types.c (gfc_get_function_type) Ditto.
4380 * trans-expr.c (gfc_conv_function_call) Ditto.
4382 2004-02-14 Paul Brook <paul@codesourcery.com>
4384 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
4386 2004-02-12 Paul Brook <paul@nowt.org>
4390 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
4392 * gfortran.texi: Fix typos.
4394 2004-02-07 Bud Davis <bdavis9659@comcast.net>
4397 * intrinsic.c (add_conversions) Use logical conversion instead
4399 * trans-types.c (gfc_get_logical_type) implemented logical*1
4402 2004-01-17 Paul Brook <paul@codesourcery.com>
4404 * lang-specs.h: Remove %<fixed-form.
4406 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
4408 * lang-specs.h: Enable preprocessing of source files
4409 ending in .F, .fpp, .FPP, .F90 and .F95.
4411 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
4414 * lang-specs.h: Enable compilation of files ending
4415 in .f, .for and .FOR.
4417 2004-01-11 Paul Brook <paul@codesourcery.com>
4419 * trans-stmt.c (gfc_trans_if_1): New function.
4420 (gfc_trans_if): Use it.
4422 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
4424 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
4425 (gfc_option_t): Add max_identifier_length.
4426 * lang.opt: Add fmax-identifier-length.
4427 * match.c (parse_name): Use limit.
4428 * options.c (gfc_init_options): Set max_identifier_length.
4429 (gfc_handle_option): Ditto.
4431 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4433 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4434 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4435 * iresolve.c (gfc_resolve_dcmplx): New function.
4437 2004-01-10 Paul Brook <paul@codesourcery.com>
4439 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4440 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4441 (gfc_return_by_reference): Correct condition.
4442 (gfc_get_function_type): Ditto.
4444 2004-01-10 Paul Brook <paul@codesourcery.com>
4446 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4449 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4451 * iresolve.c: Use correct kind.
4453 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4456 * trans-decl.c (gfc_create_module_variable): Output array valued
4459 2004-01-10 Paul Brook <paul@codesourcery.com>
4461 * resolve.c (resolve_branch): Get error message right way round.
4463 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
4465 * trans-array (gfc_conv_loop_setup): Adjust comment to track
4467 (gfc_array_allocate): Don't count size of element twice.
4469 2004-01-04 Paul Brook <paul@codesourcery.com>
4471 * lang.opt (i8, r8, std=*): Remove RejectNegative.
4473 2004-01-04 Paul Brook <paul@codesourcery.com>
4475 * error.c (gfc_notify_std): New function.
4476 * gfortran.h (gfc_notify_std): Declare.
4477 (GFC_STD_*): Define.
4478 (gfc_option_t): Add warn_std and allow_std.
4479 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
4480 (gfc_intrinsic_func_interface): Use gfc_notify_std.
4481 * check.c (check_rest): Use gfc_notify_std.
4482 * match.c (gfc_match_pause): Ditto.
4483 (gfc_match_assign): Ditto.
4484 (gfc_match_goto): Ditto.
4485 * resolve.c (resolve_branch): Ditto.
4486 * lang.opt: Add std=<foo> and w.
4487 * options.c (gfc_init_options): Set allow_std and warn_std.
4488 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4490 2004-01-01 Paul Brook <paul@codesourcery.com>
4492 * array.c (gfc_append_constructor): Take constructor, not expression.
4493 * data.c (struct gfc_expr_stack): Remove.
4494 (expr_stack): Remove.
4495 (find_con_by_offset): Rename from find_expr_in_con.
4496 (find_con_by_component): Rename from find_component_in_con.
4497 (gfc_get_expr_stack): Remove.
4498 (gfc_assign_data_value): Rewrite.
4499 (gfc_expr_push): Remove.
4500 (gfc_expr_pop): Remove.
4501 (gfc_advance_section): Rename from
4502 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4503 (gfc_get_section_index): Handle unbounded sections.
4504 * gfortran.h: Update prototypes.
4505 * resolve.c (check_data_variable): Array section maight not be the
4508 2004-01-01 Paul Brook <paul@codesourcery.com>
4511 * resolve.c (resolve_symbol): Allow assumed length function results.
4513 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4515 * match.c (gfc_match_pause): Fix spelling.
4517 2004-01-01 Steven Bosscher <stevenb@suse.de>
4520 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4521 reference from the expression.
4523 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4525 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4527 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4528 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4529 (symbol_attribute):New variable attribute: assign.
4530 * io.c (resolve_tag):Integer variable is allowed.
4531 (match_dt_format): Add ASSIGN statement. Set assign flag.
4532 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4533 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4534 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4535 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4536 (next_statement): Add ST_LABEL_ASSIGNMENT.
4537 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4538 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4539 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4540 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4541 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4542 assign. Put them into the stuct lang_decl.
4543 * trans-io.c (set_string): Add the assign statement.
4544 * trans-stmt.c (gfc_trans_label_assign): New function.
4545 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4546 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4547 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4548 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4549 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4550 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4552 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4555 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4558 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4560 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4561 that arguments to subroutines/functions can't alias themselves, nor global
4564 2003-12-20 Steven Bosscher <stevenb@suse.de>
4566 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4567 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4569 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4571 * primary.c (match_substring): Fix substring bug for start point
4572 or end point is NULL.
4573 * trans-expr.c (gfc_conv_substring): Ditto
4574 * trans-types.c (gfc_sym_type): Get correct type of scalar
4575 character variables.
4576 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4579 2003-12-10 Richard Henderson <rth@redhat.com>
4581 * options.c (gfc_post_options): Don't ever use rtl inlining.
4583 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4585 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4586 * trans-equivalence.c: Remove.
4587 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4588 (gfc_generate_function_code): Ditto.
4589 * trans-array.c (gfc_conv_array_parameter): Ditto.
4590 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4591 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4592 * trans.h (gfc_trans_equivalence): Remove.
4593 * gfortran.h (struct gfc_equiv): Add used field.
4594 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4595 equiv_offset fields.
4597 2003-12-05 Richard Henderson <rth@redhat.com>
4599 * trans.c (gfc_build_addr_expr): New.
4600 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4601 * trans.h: Declare them.
4602 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4603 trans-stmt.c, trans.c (*): Use them.
4605 * f95-lang.c (gfc_post_options): Remove dead prototype.
4606 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4607 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4610 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4612 * io.c (gfc_match_format): Check for missing format label.
4614 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4617 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4618 from interfaces in modules.
4620 2003-11-30 Paul Brook <paul@nowt.org>
4622 * trans-array.c (gfc_trans_g77_array): Make non-static.
4623 (gfc_trans_assumed_size): Remove.
4624 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4625 * trans-array.h (gfc_trans_g77_array): Add prototype.
4626 (gfc_trans_assumed_size): Remove.
4627 * trans-decls.c (gfor_fndecl_push_context): Remove.
4628 (gfor_fndecl_pop_context): Remove.
4629 (gfc_build_function)decls): Don't create them.
4630 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4631 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4633 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4635 * trans-array.c (gfc_conv_array_parameter): Simplify
4636 array argument passing for array name actual argument.
4637 * trans-expr.c (gfc_conv_function_call): Ditto
4638 * trans-types.c (gfc_is_nodesc_array):Ditto.
4640 2003-11-30 Paul Brook <paul@nowt.org>
4642 * f95-lang.c (gfc_post_options): Move ...
4643 * options.c (gfc_post_options): .. to here. Handle inlining options.
4644 * gfortran.h (gfc_post_options): Add prototype.
4646 2003-11-28 Richard Henderson <rth@redhat.com>
4648 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4650 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4652 * trans.h (has_alternate_specifier): New global variable.
4653 * match.c (gfc_match_call): Handle actual arguments associated with
4654 alternate return indicators.
4655 * trans-expr.c (gfc_conv_function_call): Ditto
4656 * trans-stmt.c (gfc_trans_call): Ditto
4657 (gfc_trans_return): Handle return statement with value.
4658 * trans-decl.c (gfc_generate_function_code): Handle functions with
4660 (gfc_get_fake_result_decl): Ditto
4661 * trans-types.c (gfc_get_function_type): Ditto
4662 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4663 (resolve_formal_arglist): Check asterisk dummy.
4665 2003-11-27 Paul Brook <paul@nowt.org>
4667 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4668 allocation interface.
4669 (gfc_conv_ array_parameter): Ditto.
4670 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4671 * trans-array.c: Update prototype.
4672 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4673 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4674 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4675 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4676 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4677 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4678 * trans.h (gfc_ss_info): Remove unused pdata field.
4679 * trans.c (gfc_create_var_np): Change T to V.
4681 2003-11-26 Richard Henderson <rth@redhat.com>
4683 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4684 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4685 FRACTION, NEAREST, SET_EXPONENT.
4686 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4687 Fix GTY marking. Remove unnecessary const's.
4688 (LIBM_FUNCTION): Rename from I_LIB.
4689 (LIBF_FUNCTION): New.
4690 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4691 conventions. Assume the expr signature is correct. Mark const.
4692 (gfc_conv_intrinsic_exponent): Use library functions.
4693 (gfc_conv_intrinsic_set_exponent): Remove.
4694 (gfc_conv_intrinsic_scale): Remove.
4695 (gfc_conv_intrinsic_nearest): Remove.
4696 (gfc_conv_intrinsic_fraction): Remove.
4697 (gfc_conv_intrinsic_function): Update.
4698 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4699 (gfor_fndecl_math_exponent8): New.
4700 (gfc_build_intrinsic_function_decls): Set them.
4701 * trans.h: Declare them.
4703 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4705 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4706 underflow COMMON block.
4707 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4708 EQUIVALENCE object. Also fix typo in an error message.
4710 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4712 * Make-lang.in: Add check-gfortran to lang_checks.
4713 (check-f95): Alias for check-gfortran.
4715 2003-11-25 Jason Merrill <jason@redhat.com>
4717 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4718 directory and TAGS files that include them for each front end.
4720 2003-11-24 Paul Brook <paul@nowt.org>
4723 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4725 2003-11-24 Paul Brook <paul@nowt.org>
4727 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4729 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4731 2003-11-24 Paul Brook <paul@nowt.org>
4734 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4735 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4737 2003-11-20 Richard Henderson <rth@redhat.com>
4739 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4740 (gfc_conv_array_base): Likewise.
4741 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4742 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4743 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4744 * trans-stmt.c (gfc_trans_character_select): Likewise.
4746 2003-11-13 Paul Brook <paul@nowt.org>
4748 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4750 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4752 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4753 (resolve_equivalence): New function.
4754 (resolve_equivalence_derived): New function.
4756 2003-11-12 Richard Henderson <rth@redhat.com>
4758 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4759 annotate_all_with_locus.
4761 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4763 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4764 * trans-decl.c (gfc_finish_var_decl): Modified.
4766 2003-11-08 Paul Brook <paul@nowt.org>
4769 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4772 2003-11-06 Paul Brook <paul@nowt.org>
4774 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4776 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4778 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4780 2003-10-27 Anthony Green <green@redhat.com>
4782 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4783 (f95.stagefeedback): Ditto.
4785 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4788 * Make-lang.in (f95.stageprofile): Add.
4789 (f95.stagefeedback): Add.
4791 2003-10-23 Richard Henderson <rth@redhat.com>
4793 * f96-lang.c (gfc_gimplify_expr): Remove.
4794 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4795 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4797 2003-10-23 Richard Henderson <rth@redhat.com>
4799 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4801 2003-10-20 Paul Brook <paul@nowt.org>
4803 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4804 * trans-stmt.c (gfc_trans_do_while): Ditto.
4806 2003-10-17 Paul Brook <paul@nowt.org>
4808 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4810 2003-10-17 Paul Brook <paul@nowt.org>
4812 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4814 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4816 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4817 (gfc_resolve_minloc): Ditto.
4818 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4819 Return the value after subtracting the lower bound.
4821 2003-10-16 Richard Henderson <rth@redhat.com>
4823 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4825 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4827 * lang.c: Remove -M option for now, it's in the way for C.
4829 2003-10-14 Jason Merrill <jason@redhat.com>
4831 * Make-lang.in (f95.tags): New rule.
4833 2003-10-13 Richard Henderson <rth@redhat.com>
4835 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4837 2003-10-13 Paul Brook <paul@nowt.org>
4839 * trans-decl.c (generate_local_decl): Don't create junk variables.
4841 2003-10-13 Paul Brook <paul@nowt.org>
4843 * resolve.c (resolve_formal_arglist): Use function result decl in
4844 preference to function decl.
4846 2003-10-12 Richard Henderson <rth@redhat.com>
4848 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4849 TREE_READONLY. Update all callers.
4851 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4853 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4854 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4855 (gfc_is_intrinsic_libcall): Add CSHIFT.
4857 2003-10-12 Richard Henderson <rth@redhat.com>
4859 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4860 (gfc_trans_array_constructor_value): Likewise.
4861 (gfc_conv_array_initializer): Likewise.
4862 * trans-stmt.c (gfc_trans_character_select): Likewise.
4864 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4866 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4868 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4870 * check.c (gfc_check_repeat): Check arguments are scalar.
4871 (gfc_check_trim): New function.
4872 * intrinsic.h (gfc_check_trim): Add prototype.
4873 * intrinsic.c (add_functions): Use it.
4874 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4876 * trans-decl.c: Ditto.
4877 (gfc_build_intrinsic_fucntion_decls): Set them.
4878 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4879 (gfc_conv_intrinsic_trim): New function.
4880 (gfc_conv_intrinsic_repeat): New function.
4881 (gfc_conv_intrinsic_function): Use them.
4883 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4885 * trans-types.c (gfc_sym_type): Handle result variables.
4887 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4889 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4890 gfc_get_character_type.
4892 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4894 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4896 2003-10-11 Paul Brook <paul@nowt.org>
4898 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4899 (gfc_resolve_dprod): New function.
4900 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4901 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4902 (gfc_resolve_dprod): Declare.
4903 * intrinsic.c (add_functions): Use them.
4904 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4906 2003-10-06 Richard Henderson <rth@redhat.com>
4908 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4909 * trans-intrinsic.c (call_builtin_clz): Use it.
4911 2003-10-05 Paul Brook <paul@nowt.org>
4913 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4914 * trans-decl.c (gfc_generate_function_code): Set
4915 cfun->function_end_locus.
4917 2003-09-24 Jason Merrill <jason@redhat.com>
4919 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4922 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4923 Paul Brook <paul@nowt.org>
4925 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4926 * array.c (gfc_inser_constructor): New function.
4927 (gfc_get_constructor): New function.
4928 (gfc_free_constructor): Initialize offset and repeat.
4929 (iterator_stack): Remove.
4930 (expand_info): Add offset, component and repeat fields.
4931 (expand_constructor): Set them.
4932 (expand): Set new fields.
4933 (gfc_copy_constructor): Ditto. Avoid recursion.
4934 * gfortran.h: Add prototypes for new functions.
4935 (gfc_constructor): Add offset, component and repeat.
4936 (iteratio_stack): Move to here.
4937 * resolve.c (check_data_variable): Convert data values into variable
4939 (traverse_data_list): Build implicit loop chain.
4940 (gfc_resolve): Ditto.
4941 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4942 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4943 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4944 (gfc_conv_expr): Update to match.
4945 * trans.h (gfc_conv_structure): Declare.
4948 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4950 * trans.h: Add declarations for gfor_fndecl_si_kind and
4951 gfor_fndecl_sr_kind.
4952 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4953 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4954 (g95_conv_intrinsic_sr_kind): New function.
4955 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4958 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4960 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4961 instead of _4 and _8 as postfix for libgfortran calls.
4963 2003-09-16 Paul Brook <paul@nowt.org>
4965 * array.c (compare_bounds): New function.
4966 (gfc_compare_array_spec): Use it.
4968 2003-09-14 Paul Brook <paul@nowt.org>
4970 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4971 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4973 2003-09-14 Paul Brook <paul@nowt.org>
4975 * check.c (dim_rank_check): Allow assumed bounds if requested.
4976 (gfc_check_lbound): Call it.
4977 (gfc_check_ubound): Ditto.
4978 (gfc_check_size): Change to match.
4979 * simplify.c (gfc_simplify_bound): New function.
4980 (gfc_simplify_lbound): New function.
4981 (gfc_simplify_ubound): New function.
4982 * intrinsic.h: Declare them.
4983 * intrinsic.c (add_functions): Use them.
4985 2003-09-14 Paul Brook <paul@nowt.org>
4987 * io.c (format_lex): Initialize negative_flag.
4988 (check_format): Intialize repeat.
4989 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4990 (gfc_new_var_expr): Ditto.
4992 2003-09-14 Paul Brook <paul@nowt.org>
4994 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4995 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4997 2003-09-12 Paul Brook <paul@nowt.org>
4999 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5001 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5003 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5004 for a correct expression.
5006 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5008 * trans-intrinsic.c (real_compnt_info): New struct.
5009 (prepare_arg_info): New function.
5010 (gfc_conv_intrinsic_set_exponent): New function.
5011 (gfc_conv_intrinsic_scale): New function.
5012 (gfc_conv_intrinsic_nearest): New function.
5013 (gfc_conv_intrinsic_fraction): New function.
5014 (gfc_conv_intrinsic_exponent): New function.
5015 (gfc_conv_intrinsic_spacing): New function.
5016 (gfc_conv_intrinsic_rrspacing): New function.
5017 (gfc_conv_intrinsic_function): Use them.
5019 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5021 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5022 build_int_2 changed from (high, low) to (low, high).
5023 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5024 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5025 iocall_set_nml_val_float, iocall_set_nml_val_char,
5026 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5027 (gfc_build_io_library_fndecls): Add variable initialization.
5028 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5029 (build_dt): Add namelist support.
5030 * io.c (value): New variable.
5031 (check_format): Support FMT_H now.
5033 2003-09-07 Paul Brook <paul@nowt.org>
5035 * io.c (gfc_resolve_dt): Error if format label is not defined.
5037 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5039 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5040 about case_switch's break. The other is about building the condition
5041 statement tree, which judges the argument in the range of the
5042 corresponding integer type.
5043 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5044 for the large values.
5046 2003-09-05 Paul Brook <paul@nowt.org>
5048 * f95-lang.c (expand_function_body): Gimplify the function.
5050 2003-09-04 Jeff Law <law@redhat.com>
5052 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5055 2003-09-04 Paul Brook <paul@nowt.org>
5057 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5058 (gfc_expand_stmt): New function.
5059 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5060 (expand_function_body): Use tree_rest_of_compilation.
5061 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5063 2003-09-03 Jeff Law <law@redhat.com>
5065 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5068 2003-08-30 Paul Brook <paul@nowt.org>
5070 * f95-lang.c (builtin_function): Remove #if 0 code.
5071 (gfc_define_builtin): New function.
5072 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5073 * mathbuiltins.def: New file.
5074 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5075 (gfc_intrinsic_map): Use mathbuiltins.def.
5076 (gfc_intrinsic_builtin_t): Remove.
5077 (gfc_build_intrinsic_lib_fndecls): Update.
5078 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5079 signed_size_type_node.
5081 2003-08-29 Paul Brook <paul@nowt.org>
5083 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5085 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5087 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5088 (gfc_conv_intrinsic_function): Add MODULO.
5090 2003-08-22 Jason Merrill <jason@redhat.com>
5092 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5094 2003-08-22 Andreas Jaeger <aj@suse.de>
5096 * Make-lang.in (f95.install-common): Add DESTDIR support.
5097 * (f95.install-info): Likewise.
5098 (f95.uninstall): Likewise.
5100 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5102 * trans-types.c (gfc_init_types): Initialize
5103 signed_size_type_node with size_type_node.
5105 2003-08-18 Paul Brook <paul@nowt.org>
5107 * dependency.c (gfc_dependency): New enum.
5108 (check_another_array_ref): Remove.
5109 (gfc_get_array_from_component): Remove.
5111 (get_range): Remove.
5112 (get_no_of_elements): Use mpz_t, not mpf_t.
5113 (transform_sections): New function.
5114 (gfc_check_range_range): Rename ...
5115 (gfc_check_section_vs_section): ... to this. Use new function.
5116 (gfc_is_inside_range): Rewrite to match.
5117 (gfc_check_element_vs_section): Ditto.
5118 (gfc_check_element_vs_element): Ditto.
5120 (gfc_dep_resolver): Ditto. Remove unused parameter.
5121 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5122 gfc_check_element_vs_element, gfc_is_inside_range,
5123 gfc_get_array_from_component): Remove prototypes for static functions.
5124 (gfc_dep_resolver): Update prototype.
5125 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5127 2003-08-15 Paul Brook <paul@nowt.org>
5129 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5130 return values to parent scope.
5131 (gfc_build_dummy_array_decl): Ditto.
5133 2003-08-14 Paul Brook <paul@nowt.org>
5135 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5136 size of the type, not the pointer.
5137 * resolve.c (resolve_symbol): Give more accurate error message.
5139 2003-08-10 Paul Brook <paul@nowt.org>
5141 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5143 2003-08-10 Paul Brook <paul@nowt.org>
5145 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5148 2003-08-10 Chun Huang <compiler@sohu.com>
5150 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5151 (resolve_symbol): Ditto.
5152 * trans-expr.c (gfc_conv_statement_function): New function.
5153 (gfc_conv_function_expr): Use it.
5155 2003-08-10 Paul Brook <paul@nowt.org>
5157 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5158 (walk_function_expr): Set section rank.
5159 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5161 2003-08-10 Paul Brook <paul@nowt.org>
5163 * intrinsic.c (add_sym): Prefix names with correct string.
5164 (add_sym_0s): New function.
5165 (add_subroutines): Register abort.
5167 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5169 * gfortran.h: Introduce options to control the mangling.
5170 * lang.opt: Likewise.
5171 * options.c (gfc_init_options): Handle the options.
5172 * trans-common.c (gfc_sym_mangled_common_id): New function.
5173 (gfc_build_common_decl): Call it.
5174 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5175 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5177 2003-08-09 Paul Brook <paul@nowt.org>
5179 * module.c (mio_symbol): Always ouput a namespace for formal args.
5180 (load_needed): Namespace now belong to their proper symbol.
5181 (gfc_dump_module): Change G95=>GFORTRAN.
5183 2003-08-05 Paul Brook <paul@nowt.org>
5185 * options.c: Force -fg77-calls.
5187 2003-08-02 Paul Brook <paul@nowt.org>
5189 * Makelang.in: Rename G95_* to GFORTRAN_*.
5190 * All sources: Rename G95_* to GFC_*.
5192 2003-08-01 Paul Brook <paul@nowt.org>
5194 * fortran/Make-lang.in: Use GMPLIBS.
5195 * fortran/config-lang.in: Set need_gmp.
5196 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5198 2003-07-27 Andreas Jaeger <aj@suse.de>
5200 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5202 * trans-const.c (gfc_init_constants): Likewise.
5203 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5205 * gfortranspec.c: Convert to ISO C90.
5206 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5208 2003-07-26 Paul Brook <paul@nowt.org>
5210 * lang.opt: Add -fdump-parse-tree.
5211 * options.c (gfc_handle_option): Ditto.
5212 * resolve.c (resolve_forall_iterators): Convert to proper type.
5213 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5215 2003-07-26 Paul Brook <paul@nowt.org>
5217 * Makefile.in: Add build dependencies on files common with rest of gcc.
5219 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5221 * trans.h: Declare g95_trans_pointer_assignment.
5222 * trans-expr.c (g95_trans_pointer_assignment): New function.
5223 (g95_trans_pointer_assign): Use it.
5224 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5225 (g95_trans_pointer_assign_need_temp): New function.
5227 2003-07-26 Paul Brook <paul@nowt.org>
5229 * gfortran.texi: Replace references to g95.
5231 2003-07-26 Paul Brook <paul@nowt.org>
5233 Rename g95_* to gfc_*.
5235 2003-07-25 Paul Brook <paul@nowt.org>
5237 * gfortran.h: Rename from g95.h.
5238 * trans-types.c (boolean_type_node, booelan_true_node,
5239 boolean_false_node): Remove.
5240 * trans-types.h: Ditto.
5242 2003-07-25 Chun Huang <compiler@sohu.com>
5244 * parse.c (accept_statement): Implement BLOCK DATA statement.
5245 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5248 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5250 * trans-stmt.c (temporary_list): Define.
5251 (g95_trans_assign_need_temp): New function.
5252 (g95_trans_forall_1): Modified for WHERE.
5253 (g95_trans_where_assign): Modified.
5254 (g95_trans_where_2): Modified.
5255 (g95_evaluate_where_mask): Modified.
5256 (g95_trans_where): Modified.
5257 (g95_get_temp_expr): Removed.
5258 (g95_add_to_where_stmt_list): Removed.
5259 (compute_overall_iter_number): Modified for WHERE.
5260 * trans.h: Remove where_stmt_list.
5262 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5264 * lang.opt: Correct description of options -J and -M.
5266 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
5268 * lang.opt: Move help text to here.
5269 * lang-options.h: Remove.
5271 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5272 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
5273 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
5276 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
5277 Paul Brook <paul@nowt.org>
5279 * check.c (check_rest): Use global pedantic flag.
5280 * io.c (data_desc): Ditto.
5281 * error.c (g95_warning, g95_warning_now): Use global flag.
5282 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
5283 (expand_function_body): Update to new prototypes.
5284 (g95_init): Use new option names.
5285 * g95.h (g95_option_t): Standardize names.
5286 (g95_init_options, g95_handle_option): Update prototypes.
5287 * interface.c: Use new option names.
5294 * simplify.c: Ditto.
5296 * trans-array.c: Ditto.
5297 * trans-expr.c: Ditto.
5298 * trans-types.c: Ditto.
5299 * trans-decl.c: Ditto.
5300 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5302 * options.c (g95_display_help): Remove.
5303 (g95_init_options): Convert to new scheme.
5305 (g95module_option): Ditto, rename from g95_parse_arg.
5306 (g95_handle_module_path_options): New function.
5307 * trans-equivalence.c: Fix error message.
5308 * lang.opt: Corrections.
5310 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5312 * lang.opt: New file.
5314 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5316 * decl.c (match_attr_spec): Set colon_seen.
5318 2003-07-14 Paul Brook <paul@nowt.org>
5320 * trans-array.c: Update comment.
5321 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5322 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5323 minmaxloc,minmaxval): Ditto.
5324 * trans-io.c (g95_trans_transfer): Ditto.
5325 * trans-stmt.c: Remove unneeded prototypes.
5326 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5327 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5328 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5329 Don't share loopinfo.
5330 (compute_overall_iter_number): Declare as static.
5331 (allocate_temp_for_forall_nest): Ditto.
5332 (g95_trans_forall_1): Don't pass shared loopinfo.
5333 * trans.c (g95_start_block): Expand comment.
5335 2003-07-12 Paul Brook <paul@nowt.org>
5337 * arith.c (g95_index_integer_kind): Remove unused initializer.
5338 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5339 index by size of element.
5340 (generate_loop_for_rhs_to_temp): Ditto.
5341 (allocate_temp_for_forall_nest): Use element size, not index size.
5343 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5345 * arith.c (g95_index_integer_kind): Add a TODO.
5346 * simplify.c (g95_simplify_nearest): Add a TODO.
5348 2003-07-09 Chun Huang <compiler@sohu.com>
5350 * trans.h: Add declarations for gfor_fndecl_string_scan and
5351 gfor_fndecl_string_verify.
5352 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5353 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
5354 (g95_conv_intrinsic_verify): New function.
5355 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
5356 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
5357 of parameter 'BACK=.TRUE.'
5359 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
5361 * trans-stmt.c (iter_info, forall_info): Define.
5362 (g95_trans_forall_block): Remove.
5363 (g95_trans_forall_loop): Use forall info blocks.
5364 (g95_trans_nested_forall_loop): New function.
5365 (g95_do_allocate): Handle things other than logical masks.
5366 (generate_loop_for_temp_to_lhs): New function.
5367 (generate_loop_for_rsh_to_temp): New function.
5368 (compute_inner_temp_size): New function.
5369 (compute_overall_iter_number): New function.
5370 (allocate_temp_for_forall_nest): New function.
5371 (g95_trans_forall): Move body ...
5372 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
5374 2003-07-02 Paul Brook <paul@nowt.org>
5376 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
5377 in correct scope. Change callers to match.
5378 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
5379 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
5381 2003-07-02 Paul Brook <paul@nowt.org>
5383 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
5384 expression shape for all expressions.
5385 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
5387 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5389 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
5390 g95_parse_arg), intrinsic.c (g95_convert_type): support of
5392 * intrinsic.c, g95.h: Add g95_convert_type_warn,
5393 * resolve.c (g95_resolve_index): Call it.
5395 2003-07-02 Paul Brook <paul@nowt.org>
5397 * iresolve.c (g95_resolve_reshape): Set expression shape.
5398 (g95_resolve_shape): Ditto.
5399 * simplify.c (g95_simplify_shape): Move common code outside condition.
5400 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
5402 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5404 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
5407 2003-06-29 Paul Brook <paul@nowt.org>
5409 * array.c (g95_simplify_iterator_var): Don't bother with return value.
5410 * expr.c (find_array_element, find_component_ref): New functions.
5411 (remove_subobject_ref): New function.
5412 (simplify_const_ref): Use them. Rename from simplify_component_ref.
5413 (simplify_ref_chain): New function.
5414 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
5415 (g95_specification_expr): Simplify the expression.
5416 * resolve.c (resolve_operator): Check simplifications return code.
5417 (g95_resolve_expr): Ditto.
5419 2003-06-26 Paul Brook <paul@nowt.org>
5421 * expr.c (simplify_component_ref): New function.
5422 (g95_simplify_expr): Use it.
5423 * resolve.c (resolve_structure_cons): Handle references.
5425 2003-06-25 Paul Brook <paul@nowt.org>
5427 * trans-io.c (build_dt): Handle internal units.
5429 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5431 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5432 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5433 Use g95_array_index_type instead of integer_type_node.
5434 (g95_build_common_decl, g95_set_common_master_type): Use
5435 g95_character1_type_node instead of char_type_node.
5436 * trans-equivalence.c (g95_layout_local_equiv): As above.
5438 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5440 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5441 remove last remains of -fquiet.
5443 2003-06-22 Paul Brook <paul@nowt.org>
5445 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5446 (g95_resolve_expr): Ditto.
5447 (resolce_code): Mark as static.
5448 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5449 gimplifer doesn't (yet).
5451 2003-06-20 Paul Brook <paul@nowt.org>
5453 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5454 * match.c (g95_match_if): Add ST_PAUSE.
5455 (g95_match_stopcode): New function.
5456 (g95_match_pause, g95_match_stop): Use it.
5457 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5458 (decode_stmt, next_statement, parse_executable): Ditto.
5459 * resolve.c (resolve_code): Ditto.
5460 * st.c (g95_free_statement): Ditto.
5461 * trans-stmt.c (g95_trans_pause): New function.
5462 * trans-stmt.h: Declare it.
5463 * trans.c (g95_trans_code): Use it.
5464 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
5466 (g95_build_builtin_function_decls): Initialize them.
5468 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
5470 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5472 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
5473 match_filepos): Fix error handling.
5475 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5477 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
5478 Add assertions on arguments.
5479 * resolve.c (expression_shape): Remove useless &.
5480 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
5481 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
5482 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
5483 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
5484 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5485 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5486 (g95_simplify_not, g95_simplify_scale): Add assertions.
5488 2003-06-15 Paul Brook <paul@nowt.org>
5490 Clean up stuff to work with the ssa optimizers.
5491 * convert.c (convert): Handle BOOLEAN_TYPEs.
5492 * f95-lang.c (g95_truthvalue_conversion): Implement.
5493 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5495 * trans.h (g95_truthvalue_conversion): Declare.
5496 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5497 * trans-stmt.c (g95_trans_character_select): Don't create array
5498 assignments. Mark labels as indirect jump targets.
5499 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5500 (g95_get_dtype_cst): Handle LOGICAL types.
5502 2003-06-14 Paul Brook <paul@nowt.org>
5504 * f95-lang.c (g95_gimplify_expr): New function.
5505 * trans-array.c (g95_trans_array_constructor_value): Don't create
5507 (g95_conv_expr_descriptor): Rename simple->gimple.
5508 * trans-expr.c (conv_expr_op): Use proper logical operators.
5509 * trans-intrinsic.c (build_fixbound_expr): New function.
5510 (build_fix_expr): Ditto.
5511 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5512 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5514 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5516 * array.c (g95_compare_array_spec): Remove unreachable code.
5517 * expr.c (g95_copy_expr): Likewise.
5518 * intrinsic.c (g95_convert_type): Likewise.
5519 * misc.c (g95_code2string): Likewise.
5520 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5521 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5522 * trans-stmt.c (g95_trans_select): Likewise.
5523 * primary.c (extend_ref): Add an assertion.
5524 * simplify.c (g95_convert_constant): Add const.
5525 * intrinsic.h: Remove g95_check_x_ni.
5526 * f95-lang.c (g95_finish): Call g95_release_include_path.
5528 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5530 * resolve.c (resolve_contained_functions): Fix typo introduced on
5533 2003-06-09 Paul Brook <paul@nowt.org>
5535 * g95.h: Include system.h not hwint.h.
5536 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5537 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5539 2003-06-09 Paul Brook <paul@nowt.org>
5541 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5542 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5543 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5544 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5545 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5547 * trans.h (g95_trans_equivalence, g95_trans_common,
5548 g95_add_decl_to_function): Declare.
5549 * trans-common.c, trans-equivalence.c: New files.
5551 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5553 * intrinsic.c (g95_intrinsic_extension): Remove.
5554 (add_functions): Substitute g95_check_x for g95_check_x_ni
5556 (g95_init_expr_extensions): New function.
5557 (g95_intrinsic_func_interface): Use it.
5558 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5559 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5560 g95_check_precision, g95_check_present, g95_check_radix,
5561 g95_check_range, g95_check_selected_real_kind): Do not set
5562 g95_intrinsic_extension.
5563 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5565 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5567 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5569 * g95.h (ref_type): Name this type explicitly.
5570 * module.c (MIO_NAME): Add specialisations of mio_name.
5571 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5572 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5573 (ab_attribute): Name this type explicitly.
5574 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5576 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5578 * trans-intrinsic.c (g95_conv_allocated): New function.
5579 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5581 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5583 * f95-lang.c: Don't include g95-support.h
5584 (g95_mark_addressable): Add prototype.
5585 (g95_init_decl_processing): Remove C front end hack.
5586 * f95-tree.c: Remove file.
5587 * support.c: Remove file.
5588 * g95-support.h: Remove file.
5589 * trans-types.c (g95_init_types): Set up boolean
5590 type related tree nodes.
5591 * Make-lang.in: Remove rules for dead files and
5592 dependencies on them.
5594 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5596 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5597 C front end dependency. Also, convert.c does not depend on
5598 g95-support.h anymore.
5599 * convert.c: Don't include c-common.h and g95-support.h
5600 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5601 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5602 stmts_are_full_exprs_p, current_stmt_tree,
5603 current_scope_stmt_stack): Remove.
5604 * g95-support.h (unsigned_conversion_warning): Kill proto.
5605 (boolean_type_node, boolean_true_node, boolean_false_node):
5606 Don't define here. Instead, make then true tree nodes in
5608 * support.c (c_global_trees): Die, C front end, die!!!
5609 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5610 uintmax_type_node, string_type_node and const_string_type_node.
5611 (decl_constant_value, overflow_warning): Make static functions.
5612 They are in death row too, though.
5613 (default_conversion, c_expand_asm_operands): Remove.
5614 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5615 trans.c: Don't include c-common.h.
5616 * trans-types.c (boolean_type_node, boolean_true_node,
5617 boolean_false_node): Make them real tree nodes.
5618 * trans-types.h (intmax_type_node, string_type_node,
5619 const_string_type_node): Hack to work around C dependencies
5620 in builtin-types.def.
5622 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5624 * decl.c (decl_types): Add some iterators-like sentinels.
5625 * decl.c (match_attr_spec): Use them.
5626 Use "decl_types" instead of "int".
5627 Add cast in call to g95_match_strings.
5628 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5630 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5631 (g95_interface_info): Use "g95_intrinsic_op".
5632 * dump-parse-tree.c (g95_show_namespace): Use them.
5633 * interface.c (g95_check_interfaces): Use them.
5634 * module.c (read_module, write_module): Use them.
5635 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5636 Use "g95_intrinsic_op".
5637 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5638 Add a default case in switch statement.
5639 * intrinsic.h (g95_generic_isym_id): Moved to...
5640 * g95.h (g95_generic_isym_id): here.
5641 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5642 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5643 * trans-intrinsic.c (g95_intrinsic_map_t,
5644 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5645 * match.c (g95_match_intrinsic_op): Add cast in call to
5648 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5650 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5651 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5652 constant_fits_type_p, convert_and_check,
5653 unsigned_conversion_warning): Remove these ugly remnants
5654 we inherited from the C front end.
5655 (function_types_compatible): Remove '#if 0'-edcode.
5656 (build_modify_expr): Likewise.
5657 (convert_for_assignment): Don't use the deceased functions.
5658 The parameter fundecl is now unused.
5659 (decl_constant_value): Always just return decl. In fact
5660 this function is not used at present, but it might be in
5661 the future, when we start using the tree inliner.
5662 (overflow_warning, default_conversion, c_expand_asm_operands):
5663 Abort when these are called, they are part of the C type
5664 checking implementation and therefore poison to Fortran.
5666 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5668 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5669 c-pretty-print.o and c-dump.o. Add a comment on why we
5670 depend on c-semantics.c.
5671 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5672 Don't use the C front end tree dumper hook to dump the
5673 language specific tree representation -- we don't have
5674 one. So instead, inherit the default langhook.
5676 2003-06-02 Paul Brook <paul@nowt.org>
5678 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5680 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5682 * check.c (g95_check_associated): Use proper types. Remove
5683 extraneous argument in call to g95_error().
5685 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5687 * resolve.c (resolve_operator): Make logical operands convert to the
5688 type with higher kind.
5690 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5692 * check.c (g95_check_associated): Make sure both pointer and target has
5693 the same type and rank. Null pointer or array section with vector
5694 subscript as target are not allowed.
5695 * trans.h: Declare gfor_fndecl_associated.
5696 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5697 gfor_fndecl_associated.
5698 * trans-intrinsic.c (g95_conv_associated): New function.
5699 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5701 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5703 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5704 according to POINTER itself rather than TARGET.
5705 (g95_conv_expr_descriptor): Make lbound start at 1.
5706 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5708 2003-06-01 Paul Brook <paul@nowt.org>
5710 * expr.c (g95_type_convert_binary): Make it match the standard.
5711 * g95.texi: Remove dead link.
5713 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5715 * g95.texi: Cleanup somewhat in preparation for inclusion
5718 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5719 Canqun Yang <canqun@yahoo.com.cn>
5721 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5723 (g95_find_forall_index): Return proper value.
5724 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5725 compare the return value from g95_find_forall_index.
5727 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5728 * g95.h, io.c (g95_st_label): Remove "length".
5729 (g95_symtree): Remove "link".
5730 (g95_case): Remove "code".
5731 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5732 g95_convert_real): Make an argument pointer to const.
5733 * decl.c (colon_seen): Add a TODO.
5734 * interface.c (g95_compare_types): Fix typo.
5735 * interface.c (compare_interfaces): Preserve value of "p".
5736 * intrinsic.c (sort_actual): Remove "i".
5737 * match.c (g95_match_assign): Proper type in call to g95_match().
5738 * parse.c (next_free): Avoid duplicate call due to macro.
5739 * parse.c (check_statement_label): wrong type in call to g95_error.
5740 * primary.c (match_real_constant): Add a TODO.
5741 * resolve.c (resolve_select): Remove useless conditional.
5742 * simplify.c (g95_simplify_repeat): Proper assignment to
5743 "value.character.string".
5744 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5747 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5749 * trans-stmt.c: Remove unnecessary include file defaults.h.
5751 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5753 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5755 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5756 actual variables used as FORALL indexes.
5758 2003-05-15 Paul Brook <paul@nowt.org>
5760 * trans-array.c (g95_trans_static_array_pointer): Use
5762 (g95_trans_deferred_array): Initialize static array pointers.
5763 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5764 correctly pass POINTER and absent CHARACTER arguments.
5766 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5768 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5769 (g95_resolve_forall_body): Resolve FORALL body.
5770 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5771 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5772 (g95_find_forall_index): Check whether the FORALL index appears in
5773 the expression or not.
5774 (resolve_code): Modified.
5776 2003-05-14 Paul Brook <paul@nowt.org>
5778 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5780 2003-05-13 Paul Brook <paul@nowt.org>
5782 * trans-types.c (g95_max_array_element_size): Now a tree node.
5783 (g95_init_types): Work out max size properly.
5784 (g95_get_dtype_cst): Modify to match.
5786 2003-05-11 Paul Brook <paul@nowt.org>
5788 * trans-io.c (add_case): Create a label decl for case labels.
5790 2003-05-11 Paul Brook <paul@nowt.org>
5792 * arith.c (g95_integer_index_kind): New variable.
5793 * f95-lang.c (g95_init): Move frontend initialization here ...
5794 (g95_post_options): ... from here.
5795 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5796 * intrinsic.c (add_functions): Use index kinds.
5797 * iresolve.c: Convert to index_kind where needed.
5798 * resolve.c (g95_resolve_index): Make public, use index_kind.
5799 (resolve_array_ref): Adjust to match.
5800 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5801 * trans-stmt.c: Ditto.
5802 * trans-types.c: Ditto.
5803 * trans-types.h (g95_array_index_kind): Remove declaration.
5804 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5806 2003-05-07 Paul Brook <paul@nowt.org>
5808 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5809 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5812 2003-05-07 Paul Brook <paul@nowt.org>
5814 * trans-array.c (trans_static_array_pointer,
5815 g95_trans_array_constructor_value, g95_conv_array_initializer,
5816 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5817 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5818 * trans-stmt.c (g95_trans_character_select): Ditto.
5819 * trans-types.c (g95_init_types): Ditto.
5821 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5823 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5824 * trans-decl.c (g95_generate_function_code,
5825 g95_generate_constructors): Likewise.
5826 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5827 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5830 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5831 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5832 with components point to the DERIVED type itself, and two DERIVED
5833 type with components point to each other.
5834 * trans-expr.c (g95_conv_componet_ref): Modified
5836 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5837 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5839 (g95_trans_pointer_assign): Implement Nullify.
5841 2003-05-01 Paul Brook <paul@nowt.org>
5843 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5844 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5846 2003-05-01 Paul Brook <paul@nowr.org>
5848 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5849 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5852 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5854 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5857 2003-04-28 Paul Brook <paul@nowt.org>
5859 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5860 as their kind suggests.
5861 (g95_resolve_reshape): Ditto.
5863 2003-04-28 Chun Huang <compiler@sohu.com>
5865 * trans-expr.c (g95_conv_substring_expr): New function.
5866 (g95_conv_expr): Use it.
5868 2003-04-28 Paul Brook <paul@nowt.org>
5870 * iresolve.c (g95_resolve_transpose): Make it match the
5872 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5874 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5876 * trans-types.c (g95_add_field_to_struct): New function to
5877 add a field to a UNION_TYPE or RECORD_TYPE.
5878 * trans-types.h (g95_add_field_to_struct): Prototype.
5879 (g95_get_derived_type): Use g95_add_field_to_struct to add
5881 * trans-io.c (g95_add_field): Remove.
5882 (ADD_FIELD): Use new g95_add_field_to_struct function.
5883 (ADD_STRING): Likewise.
5884 * trans-stmt.c (g95_trans_select): Likewise.
5885 (g95_add_field): Remove duplicated function.
5887 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5889 Port implementation for CHARACTER SELECT from Andy's tree.
5890 * trans-stmt.c (g95_trans_character_select): Implement character
5891 select. (g95_add_field): New function.
5892 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5893 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5894 * g95.h (struct g95_case): Add field 'int n'.
5895 * trans.h: Declare 'gfor_fndecl_select_string'.
5897 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5899 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5900 (g95_insert_bbd): Die on duplicates.
5901 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5903 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5905 * g95.texi: Require GMP 4.0 -- like we actually
5906 do. Explain the testsuite and what-goes-where.
5907 Don't use undefined texinfo symbol. Break very
5908 long line. Remove finished item from the list
5911 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5913 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5916 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5918 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5919 (g95_trans_forall_body): New function.
5921 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5923 * resolve.c (resove_where): New function.
5924 (resolve_where_shape): New function.
5925 (resolve_code): Add call to 'resolve_where'
5926 * trans-stmt.c (g95_trans_where): Modified.
5927 (g95_trans_where_2): New function.
5928 (g95_trans_where_assign): New function.
5929 (g95_evaluate_where_mask): New function.
5930 (g95_add_to_stmt_list): New function.
5931 (g95_get_temp_expr): New function.
5932 * trans.h (where_stmt_list): New structure.
5934 2003-04-10 Paul Brook <paul@nowt.org>
5936 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5937 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5939 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5941 Update after mainline -> tree-ssa-branch merge.
5942 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5944 (g95_init): Update for new lang_hooks definition.
5945 (g95_post_options): New langhook.
5946 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5947 * scanner.c (g95_new_file): Comment update.
5949 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5951 * g95.h, lang-options.h: Add -Wimplicit-interface.
5952 * options.c (g95_init_options, g95_parse_arg): Set it.
5953 * interface.c (check_intents): Warn about call with implicit
5955 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5958 2003-04-05 Paul Brook <paul@nowt.org>
5960 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5961 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5963 2003-03-29 Paul Brook <paul@nowt.org>
5965 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5966 (g95_resolve_unpack): Ditto.
5967 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5968 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5969 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5971 2003-03-25 Paul Brook <paul@nowt.org>
5973 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5975 * array.c (g95_free_array_ref): Ditto.
5977 * symbol.c (g95_use_derived_tree): Ditto.
5978 * intrinsic.c (add_functions): Use simplification for SCALE.
5979 * primary.c (g95_match_rvalue): Test sym, not symtree.
5981 2003-03-25 Paul Brook <paul@nowt.org>
5983 * trans-decl.c (build_function_decl): Add parameter before it gets
5984 turned into a constant.
5985 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5986 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5987 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5989 2003-03-22 Paul Brook <paul@nowt.org>
5991 * trans-array.c (g95_conv_array_initializer): Allow scalar
5993 * trans-decl.c (g95_finish_var_decl): Result variables are not
5995 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5996 (g95_conv_intrinsic_function): Use it.
5997 * trans-types.h (g95_type_spec): Remove dead declaration.
5999 2003-03-21 Paul Brook <paul@nowt.org>
6001 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6003 2003-03-20 Paul Brook <paul@nowt.org>
6005 * trans-decl.c (g95_build_function_decl): Put character length
6006 parameters at the end of the function declaration.
6007 * trans-expr.c (g95_conv_function_call): Ditto.
6008 * trans-types.c (g95_get_function_type): Ditto.
6010 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6012 * resolve.c (resolve_formal_arglist): Don't impose intent for
6013 procedure arguments of pure functions.
6014 (resolve_select): Remove redundant assignment.
6016 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6018 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6020 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6021 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6023 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6025 * symbol.c (g95_add_type): Fix typo in comment.
6028 2003-03-16 Paul Brook <paul@nowt.org>
6030 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6031 * expr.c (g95_build_call): Remove.
6032 * f95-lang.c (puchdecl_top_level): New function.
6033 * g95.h (g95_code): Store resolved symbol, not just the name.
6034 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6035 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6036 (g95_get_intrinsic_sub_symbol): New function.
6037 * iresolve.c (g95_resolve_cpu_time): Use it.
6038 (g95_resolve_random_number): Ditto.
6039 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6040 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6041 the correct DECL_CONTEXT. Add global symbold to the global scope.
6042 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6045 2003-03-16 Paul Brook <paul@nowt.org>
6047 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6048 * options.c (g95_parse_arg): Ditto.
6049 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6050 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6051 for the procedure, not the parameter.
6052 * trans-array.c (g95_trans_g77_array): New function.
6053 (g95_trans_assumed_size): Use it.
6054 (g95_trans_dummy_array_bias): Ditto.
6055 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6056 (g95_conv_expr_descriptor): ... to here. Update callers.
6057 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6058 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6059 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6060 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6061 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6062 (g95_sym_type): Ditto.
6064 2003-03-15 Paul Brook <paul@nowt.org>
6066 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6068 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6070 2003-03-14 Paul Brook <paul@nowt.org>
6072 * trans-array.c (g95_array_is_packed): Remove.
6073 (g95_conv_array_base): Correctly handle all descriptorless cases.
6074 (g95_conv_array_stride): Use descriptorless strides.
6075 (g95_trans_dummy_array_bias): Don't always repack the array.
6076 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6078 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6079 dummy and non-dummy arrays...
6080 (g95_sym_type, g95_get_derived_type): ... like these.
6081 (g95_get_array_type_bounds): Allow discontiguous arrays.
6083 2003-03-12 Paul Brook <paul@nowt.org>
6085 * array.c (g95_resolve_array_spec): Fix comment.
6086 * g95.h (symbol_attributes): New flag always_explicit.
6087 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6088 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6089 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6090 (g95_trans_array_bounds): Allow assumed shape arrays.
6091 (g95_trans_repack_array): Remove.
6092 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6093 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6094 bounds for assumed size arrays.
6095 (g95_build_dummy_array_decl): Use descriptorless arrays.
6096 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6097 (g95_trans_pointer_assign): Fix typo.
6098 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6100 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6101 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6102 Also modify callers.
6103 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6105 2003-03-08 Paul Brook <paul@nowt.org>
6107 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6108 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6109 * resolve.c (compare_spec_to_ref): Allow full array sections.
6111 2003-03-08 Paul Brook <paul@nowt.org>
6113 * expr.c (g95_simplify_expr): Also simplify array index and
6114 substring expressions.
6115 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6116 * trans-array.c (g95_trans_array_bounds): New function.
6117 (g95_trans_auto_array_allocation): Use it.
6118 (g95_trans_assumed_size): Rewrite.
6119 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6120 (gfor_fndecl_repack): Remove.
6121 (g95_build_qualified_array): Handle absent upper bounds.
6122 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6123 (g95_get_symbol_decl): Update.
6124 (g95_build_intrinsic_function_decls): Initialize new decls.
6125 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6126 (gfor_fndecl_repack): Remove.
6127 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6128 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6129 (g95_get_nodesc_array_type): Handle absent bounds.
6130 * trans-types.h (g95_get_nodesc_array_type): Declare.
6132 2003-03-04 Paul Brook <paul@nowt.org>
6134 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6137 2003-03-02 Paul Brook <paul@nowt.org>
6139 * options.c (g95_init_options): Drfault to 1.
6140 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6141 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6142 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6143 Handle non-constant size automatic arrays.
6144 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6145 generic bound functions.
6146 (g95_trans_auto_array_allocation): Don't create a descriptor.
6147 (g95_trans_assumed_size): New function (broken).
6148 (g95_trans_dummy_array_bias): Remove unused var.
6149 * trans-array.h (g95_trans_assumed_size): Declare.
6150 * trans-decl.c (create_index_var): New fuction.
6151 (g95_build_qualified_array): New function.
6152 (g95_get_symbol_decl): Use it.
6153 (g95_trans_deferred_vars): Handle assumed shape seperately.
6154 * trans-types.c (get_element_type): Handle heap allocated arrays.
6155 (g95_is_nodesc_array): Include non-const size arrays.
6156 (g95_get_nodesc_array_type): Ditto.
6158 2003-02-23 Paul Brook <paul@nowt.org>
6160 * trans-array.c (g95_array_init_size): Should use stride, not size of
6163 2003-02-18 Paul Brook <paul@nowt.org>
6165 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6166 after intrinsic function check.
6168 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6170 * io.c (match_io): Fix missing return value and remove useless
6172 * match.c (g95_match): Remove useless assignment.
6173 * module.c (parse_string): Remove useless post increment.
6174 * simplify.c (g95_simplify_verify): Remove useless assignment.
6176 2003-02-15 Paul Brook <paul@nowt.org>
6178 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6179 * g95.h (symbol_attribute): Add referenced member.
6180 (g95_symbol): Add dummy_order member.
6181 (g95_set_sym_referenced): Declare.
6182 * match.c (g95_match_assignment, g95_match_call): Use it
6183 * primary.c (match_actual_arg, g95_match_rvalue,
6184 g95_match_variable): Ditto.
6185 * symbol.c (next_dummy_order): New variable.
6186 (g95_set_sym_referenced): New function.
6187 (check_done): New function.
6188 (g95_add_*): Use it.
6189 * trans-decl.c: Make formatting conform to GCC standards.
6190 (g95_defer_symbol_init): Add dummy variables in the right order.
6191 (g95_get_symbol_decl): Only accept referenced variables.
6192 (g95_create_module_variable): Module variables are always required.
6193 (generatr_local_decls): New function.
6194 (generate_local_vars): New function.
6195 (g95_generate_function_code): Use it.
6197 2003-02-13 Paul Brook <paul@nowt.org>
6199 * trans-decl.c (g95_conv_struct_cons): Remove.
6200 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6201 * trans-expr.c (g95_conv_structure): New function.
6202 (g95_conv_expr): Use it.
6204 2003-02-09 Paul Brook <paul@nowt.org>
6206 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6207 expressions multiple times.
6208 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6210 2003-02-08 Paul Brook <paul@nowt.org>
6212 * module.c (mio_symtree_ref): Declare as static.
6213 (mio_expr): Remove dead code.
6214 (read_module): Set the symtree link for fixups.
6215 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6216 (build_round_expr): ... to this.
6217 (g95_conv_intrinsic_aint): New function.
6218 (g95_conv_intrinsic_function): Use it.
6220 2003-02-08 Paul Brook <paul@nowt.org>
6222 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6223 offset after modificaton, not the increment expression.
6224 * dependency.c: Kill excess whitespace.
6226 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6228 * dependency.h: Remove some function declarations.
6229 * dependency.c (get_no_of_elements): Change this function not to
6231 * other: Add comments for all modified functions.
6233 2003-02-06 Paul Brook <paul@nowt.org>
6235 * g95spec.c (lang_specific_functions): Fix initializer warning.
6236 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6237 for structure type names.
6238 * trans-decl.c (g95_cons_structure_cons): New function.
6239 (g95_get_symbol_decl): Use it.
6240 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6243 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6245 * resolve.c (compare_cases): Add const to casts.
6247 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6249 * g95.h (g95_check_f): Change a1 to f1m.
6250 * intrinsic.c (add_sym_1m, check_specific,
6251 g95_intrinsic_func_interface): Use it.
6253 * module.c (init_pi_tree): Remove useless cast.
6254 (fp2): Fix argument type.
6256 * parse.c (parse_select_block): Add comment.
6258 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6260 * lang-options.h: Fix warning involving C90 concatenated
6263 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6264 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6266 * io.c (format_asterisk): Complete initializer to kill warning.
6267 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
6268 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
6269 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
6270 new defines to complete initializers. Kills all warnings.
6272 * Make-lang.in: Comment cleanup.
6274 2003-02-05 Paul Brook <paul@nowt.org>
6276 * array.c (g95_free_constructor): Handle NULL expressions.
6277 * resolve.c (resolve_structure_cons): Ditto.
6278 * decl.c (g95_match_null): New Function.
6279 (variable_decl): Use it.
6280 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
6281 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
6282 * trans-types.c (g95_set_decl_attributes): Remove empty function.
6284 2003-02-05 Paul Brook <paul@nowt.org>
6286 * trans.h (build1_v): New macro.
6287 (build_v): Remove pointless and incorrect prototype.
6288 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6289 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6291 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6293 * Make-lang.in (F95_OBJS): Remove one more dead file.
6295 2003-02-01 Paul Brook <paul@nowt.org>
6297 * lang-specs.h: Don't pass -ffixed-form to the linker.
6298 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6300 2003-02-01 Paul Brook <paul@nowt.org>
6302 * Make-lang.in (F95_OBJS): Remove dead files.
6303 * trans-array.c (g95_array_init_size): Do the right thing when
6305 * trans-decl.c (g95_generate_function_code): Initialize deffered
6306 symbol list before translating contained subroutines.
6307 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6308 scalar invariant values here...
6309 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6310 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6312 2003-01-29 Paul Brook <paul@nowt.org>
6314 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6315 (g95_walk_elemental_function_args): Reverse chains before adding.
6316 (g95_reverse_ss): Move about a bit.
6317 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6320 2003-01-28 Paul Brook <paul@nowt.org>
6322 * intrinsic.c (resolve_intrinsic): Use correct union member.
6323 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6325 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6326 use associated variables.
6327 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6328 * trans-expr.c (g95_conv_expr_present): ... to here.
6329 * trans.h: Declare it.
6330 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6332 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6334 * array.c (expand_iterator): Suppress useless assignment.
6335 * decl.c (match_char_spec): Ditto.
6336 * io.c (match_io_iterator): Ditto.
6337 * primary.c (match_real_constant): Ditto.
6338 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6339 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6340 * matchexp.c (match_add_operand, match_level_5): Likewise.
6341 * module.c (parse_atom, find_enum): Likewise.
6342 * resolve.c: move #include <string.h>
6343 (resolve_select): Fix serious typo.
6345 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6347 * Make-lang.in: Don't build with broken tree-ssa-pre.
6349 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
6351 * resolve.c (resolve_index): Add a TODO.
6352 * symbol.c: Remove useless "#include <ctype.h>".
6354 2003-01-27 Paul Brook <paul@nowt.org>
6356 * check.c (check_rest): Allow different type kinds as an extension.
6357 * g95.h (g95_resolve_f): Add f1m.
6358 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
6359 * intrinsic.h: Chenge prototypes for MIN and MAX.
6360 * iresolve.c (g95_resolve_minmax): New function.
6361 (g95_resolve_min, g95_resolve_max): Use it.
6362 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
6364 (g95_conv_intrinsic_present): Fix logic.
6366 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
6368 * g95.h (g95_case): Don't be a tree, be a double linked list.
6369 * match.c (match_case_selector): Remove redundant semantics check.
6370 Clean up a few goto's to make it a tiny little bit faster.
6371 * resolve.c (case_tree): Die.
6372 (compare_cases): Accept and compare unbounded cases too.
6373 (check_case_overlap): Don't build a tree. Instead, merge-sort the
6374 whole list of g95_cases passed from resolve_select.
6375 (sane_logical_select): Die.
6376 (check_case_expr): Return FAILURE if a CASE label is of the wrong
6378 (resolve_select): Fixup case expression for computed GOTOs, put it
6379 in expr, not expr2, for easier handing in the parse tree dumper and
6380 the code generator. Rewrite the rest of the function: Kill
6381 unreachable case labels and unreachable case blocks.
6382 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
6383 an EXEC_SELECT, not case2 anymore.
6384 * trans-const.c (g95_conv_constant_to_tree): New function.
6385 (g95_conv_constant): Use it.
6386 * trans-const.h: Declare prototype for the new function.
6387 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
6388 g95_trans_character_select): New static functions.
6389 (g95_trans_select): Rewrite.
6391 2003-01-26 Paul Brook <paul@nowt.org>
6393 * intrinsic.c (add_fnctions): Properly add dreal.
6394 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
6395 (g95_conv_intrinsic_function): Use it.
6396 * trans-io.c (build_dt): Abort on internal files (unimplemented).
6398 2003-01-26 Paul Brook <paul@nowt.org>
6400 Widespread changes to the handling of symbols in expressions. These
6401 are now linked via g95_symtree nodes.
6402 * parse.c (g95_fixup_sibling symbols): New function.
6403 (parse_contained): Use it.
6404 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
6405 contained procedure that has bee correctly fixed up.
6406 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
6408 2003-01-24 Paul Brook <paul@nowt.org>
6410 * trans-array.c (g95_walk_expr): Function result attributes are in
6412 * trans-expr.c (g95_conv_function_call,
6413 g95_trans_arrayfunc_assign): Ditto.
6414 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
6416 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
6418 * expr.c (check_restricted): Fix error message.
6419 * symbol.c (free_st_labels): Plug memleak.
6421 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6423 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
6424 reduce_binary_aa, reduce_binary, eval_intrinsic,
6425 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
6426 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
6427 for typesafe intrinsics helper functions.
6428 (g95_intrinsic_sym): Use them.
6429 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6430 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6431 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6432 check_specific, g95_intrinsic_func_interface,
6433 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6435 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6436 * Make-lang.in: Don't disable warnings for strict prototypes
6437 any longer, everything is typesafe now.
6439 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6441 * bbt.c (duplicate_node): Make static.
6442 * module.c (module_name): Make static.
6443 * scanner.c (include_dirs): Make static.
6445 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6447 Hard coded _gfor_'s should not show up anymore.
6448 * g95.h (PREFIX): New macro.
6449 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6451 (g95_resolve_random_number): Likewise.
6452 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6453 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6454 the new PREFIX macro from g95.h.
6456 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6458 The troubles of forking... Andy implemented this just now too.
6459 Let's stick to that and keep the trees close.
6460 * g95.h (g95_st_label): 'format' member is now a g95_expr.
6461 * io.c: Revert previous changes.
6462 (g95_match_format): Match the format string as a character
6464 * match.h (g95_statement_label): Declare external.
6465 * parse.c: Revert previous changes.
6466 * symbol.c (g95_free_st_label): Free a g95_expr instead
6468 * trans-io.c: Revert previous changes.
6469 (build_dt): Use set_string to set the format string.
6471 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6473 * io.c (format_string): Make non-static.
6474 (g95_match_format): Remember the format string.
6475 (terminate_io): Add I/O termination for empty I/O lists.
6476 * match.h: Declare external format_string.
6477 * parse.c (check_statement_label): Attack the format string
6478 to a format label for FORMAT statements.
6479 * trans-io.c (g95_add_field): Define prefix macro. Replace
6480 all uses of PREFIX define with a use of this macro.
6481 (build_dt): Implement formatted I/O for format labels.
6483 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6485 * lang-options.h: Kill "-std=F".
6486 * options.c: Remove unimplemented "-std=F". Modify
6488 * misc.c (g95_terminal_width): New function.
6489 * error.c (g95_error_init_1): Use g95_terminal_width.
6490 * g95.h: Add prototype for g95_terminal_width, remove
6493 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6495 * Make-lang.in: Fix typo.
6497 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6499 * g95.h (struct g95_case): Remove unused cruft, new member
6500 'where' to keep track of the locus of the default case.
6501 * match.c (g95_match_case): Add locus to the current case.
6502 (match_case_selector): Likewise.
6503 * parse.c (parse_select_block): Move semantics check for
6504 multiple DEFAULT cases out of here to...
6505 * resolve.c (check_case_overlap): ...here. Return sooner
6507 (check_case_expr): Take two g95_cases now, use to sure the
6508 expression kinds are the same.
6509 (resolve_select): Cleanup.
6511 2003-01-18 Paul Brook <paul@nowt.org>
6513 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6514 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6516 (g95_get_extern_function_decl): Put decls in the correct context.
6518 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6520 * trans-io.c: Port changes from Andy to set ERR flag.
6522 2003-01-17 Paul Brook <paul@nowt.org>
6524 * trans-array.c: Add various comments.
6525 (g95_ss_terminator): Declare as const.
6526 (g95_walk_expr): Remove first parameter and update all callers.
6527 (g95_walk_op_expr): Initialize scalar SS properly.
6528 * trans-array.h (g95_walk_expr): Update prototype.
6529 * trans-expr.c: Update for new g95_walk_expr.
6530 * trans-intrinsic.c: Ditto.
6531 * trans-io.c: Ditto.
6532 * trans.h: Various comments for SS chains.
6534 2003-01-17 Paul Brook <paul@nowt.org>
6536 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6538 * intrinsic.c (add_functions): Use them.
6539 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6540 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6542 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6544 Fallout of a small merge conflict:
6545 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6547 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6549 * initrinsic.c: New add_sym_* functions for strong typing.
6550 (add_conv): Make prototype strict.
6551 * dump-parse-tree.c, dependency.c: Include config.h
6552 * resolve.c, trans-io.c: Fix typos.
6554 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6556 * dump-parse-tree.c (g95_show_code_node): Show the
6557 condition for a computed GOTO that was transformed
6558 to a SELECT CASE construct.
6559 * resolve.c (check_case_overlap): Revert previous switch
6560 to treaps, it was too slow and didn't catch all trouble.
6561 (resolve_symbol): Be more flexible about module procedures.
6562 * symbol.c (check_conflict): Point to relevant section in
6563 the standard for dubious conflict. Allow procedure
6564 dummy arguments to be optional again.
6565 * trans-io (add_field): Rename to g95_add_field. Change
6567 * trans-stmt (trans_select): Handle unbounded cases for
6568 integer SELECT CASE constructs. Fix/add more comment.
6570 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6572 * g95.h: Uses GCC's function attribute macros.
6573 * error.c, module.c, parse.c, g95.h: More function attributes.
6575 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6577 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6578 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6581 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6583 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6585 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6586 instead of nowdead wrap_all_with_wfl.
6588 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6590 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6591 before generating code, so we can still see it even if the code
6592 generation phase dies.
6594 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6596 * decl.c (build_sym): Split out initialization expression parts...
6597 (add_init_expr_to_sym): ...to here.
6598 (variable_decl): Add the symbol following an attribute list to the
6599 symbol tree before parsing the optional initialization expression
6600 if the symbol is not of a derived type.
6601 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6602 a value if it is a PARAMETER.
6604 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6606 * misc.c: Don't #include <mcheck.h>
6607 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6608 ever was a glibc bug, then either this was never reported to
6609 glibc people, or it has been fixed for so long that there's
6610 no information you can find about it, anywhere.
6612 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6615 * module.c (attr_bits, bt_types, array_spec_types):
6616 Switch 'const' and 'static'.
6617 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6619 GNU'ify source code:
6620 * trans-io.c: Numerous fixes, one fixed warning and a few
6621 TODO markers so that we don't forget about them.
6623 2003-01-13 Paul Brook <paul@nowt.org>
6625 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6626 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6628 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6629 * match.c (g95_match_stop): Fix dumb == -> != error.
6631 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6633 * dump-parse-tree.c (show_indent): Add line breaks. This
6634 whole dumping process needs cleanups.
6635 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6636 the langhook. Fix 'return's accordingly.
6637 * g95-support.h: Adjust prototype.
6638 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6639 * lang-options.h: Add '-fsyntax-only'.
6640 * options.c (g95_init_options): Init 'no_backend'.
6641 (g95_parse_arg): Deal with '-fsyntax-only'.
6642 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6645 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6647 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6648 arguments. Also make sure that if a symbol is marked INTRINSIC,
6649 an intrinsic with the symbol's name actually exists.
6650 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6651 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6652 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6654 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6656 * resolve.c (resolve_contained_functions): Fix condition, don't
6657 throw internal_error if a child namespace has no name. Apparently
6658 this can be the case?
6660 2003-01-11 Paul Brook <paul@nowt.org>
6662 Port changes from Andy's tree:
6663 * g95.h (g95_code): Add stop_code.
6664 * match.c (g95_match_stop): Detter syntax checking.
6665 * resolve.c (resolve_generic_f0): Return match type.
6666 (resolve_generic_f): Remove dead/duplicated code.
6667 (resolve_specific_f): Ditto.
6668 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6669 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6670 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6672 2003-01-11 Paul Brook <paul@nowt.org>
6674 * trans-array.c: Various documentation/comment changes.
6675 * trans-stmt.c: Ditto.
6678 2003-01-10 Paul Brook <paul@nowt.org>
6680 * options.c/h: Add -fdump-parse-tree as alias of -v.
6682 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6684 * dump-parse-tree.c (g95_show_namespace): Fixed another
6685 typo. Sorry, it's Friday...
6687 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6690 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6691 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6692 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6693 trans-types.c: Fix bogus copyright years, add 2003.
6694 * trans-types.h: Give copyright header.
6696 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6698 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6699 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6700 * intrinsic.c: Some constant strings moved to read-only memory.
6701 * io.c (format_asterisk): Move to...
6704 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6706 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6707 types for ranges instead of per-letter. Indent the
6708 'CONTAINS' just like everything else.
6709 * resolve.c (resolve_contained_functions): Clarify comment.
6710 Explain non-obvious conditional expression. Improve
6711 diagnostics if tyoe cannot be resolved.
6712 Port semi-fix from Andy's tree:
6713 (was_declared): Move up before first use.
6714 (generic_sym, specific_sym): New functions. Code moved
6715 out if procedure_kind.
6716 (procedure_kind): Simplify using new functions.
6717 (resolve_generic_f): Make sure the functions we find in
6718 a parent namespace is generic.
6719 (resolve_specific_f): Ditto for specific functions.
6721 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6723 * trans-stmt.c, trans.c: Fix some code style issues. Add
6724 some more comment (but still not enough!).
6726 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6728 * symbol.c (flavors, procedures, intents, acces_types,
6729 access_types, ifsrc_types): Make const.
6730 * misc.c (g95_string2code): Make 'm' param 'const'.
6731 * module.c (find_enum, write_atom, mio_name): Make
6733 (attr_bits, bt_types, array_spec_types, array_ref_types,
6734 ref_types, expr_types): Make const.
6735 * g95.h: Adjust external decls.
6737 2003-01-09 Paul Brook <paul@nowt.org>
6739 * Testsuite: Add a load of new cases.
6741 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6743 * Make-file.in: Add dependency on back end header files;
6744 a parallel build should work now.
6745 * f95-lang-c (lang_identifier): Remove bogus comment.
6746 (g95_be_parse_file): Fix prototype.
6747 (g95_init): Make static.
6748 (g95_finish): Make static.
6749 * error.c (g95_syntax_error): Kill. Make define in...
6750 * g95.h (g95_syntax_error): Define.
6751 (g95.options): Make 'source' member 'const'.
6752 * interface.c (g95_match_interface): Explain
6753 hard-to-read condition.
6754 (g95_match_end_interface): Ditto.
6755 * trans_const.c (g95_build_string_const): Make 's' parameter
6757 * trans_const.h: Adjust protoype accordingly.
6758 * trans-decl.c: Include tree-dump.h
6759 (g95_generate_function_code): Build fixes for recent changes
6760 in the tree-ssa branch.
6762 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6764 * format.c: Kill, move code from here...
6766 * Make-lang.in: Adjust.
6769 * BUGS: Mention where to submit bugs. Move old content...
6770 * TODO: ...to here. New file.
6772 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6773 Fix most warnings, and suppress the ones we can't fix for now.
6774 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6775 these warnings just clutter the screen and there's not much
6776 we can do about them for now anyway.
6777 * check.c, iresolve.c: Mark unused function parameters.
6778 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6779 they should be resolved before they get here.
6780 * error.c: Remove unused FILE *status_out.
6781 * f95-lang.c (g95_init): Remove bogus cast.
6782 * Many files: Make things 'const' where required.
6783 * g95.h: Fix prototypes for all modified functions above.
6784 (g95_options): Remove 'object' member.
6786 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6788 * Make-file.in: Cleanup bogus targets. Add more comment.
6789 * lang-options.h: New option '-w'.
6790 * g95.h: add no_options field to struct g95_options.
6791 * options.c (g95_init_options): Default no_warnings to off.
6792 (g95_parse_arg): Recognise the '-w' switch and its alias,
6794 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6795 no_warning option is set.
6796 * iresolve.c (g95_resolve_shape): Fix warning.
6798 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6800 * primary.c (g95_next_string_char): Rename next_string_char, and
6801 make static. Adjust callers accordingly.
6802 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6803 callers accordingly.
6804 * g95.h: Split out all g95_match* functions to...
6805 * match.h: ...here. New file.
6806 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6807 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6809 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6811 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6812 g95_merge_new_implicit): New functions.
6813 (g95_match_implicit_none, g95_match_implicit): Move from here...
6814 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6815 Modify to use the new functions in symbol.c.
6816 * g95.h: Add and move prototypes.
6818 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6820 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6821 node compare function.
6822 (g95_insert_bbt): Likewise.
6823 (g95_insert_bbt_with_overlap): Likewise.
6824 (g95_delete_bbt): Likewise.
6825 (delete_treap): Likewise. Also fix a potential bug when calling it.
6826 * module.c (compare_pointers): Change proto to compare_fn.
6827 (compare_integers): Likewise.
6828 (compare_true_names): Likewise.
6829 (find_true_name): Adjust call to compare_true_names to match proto.
6830 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6831 (init_pi_tree): Make compare a compare_fn instead of (int *).
6832 * resolve.c (compare_cases): Change proto to compare_fn.
6833 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6834 it static, and rename to compare_symtree.
6835 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6837 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6838 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6840 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6841 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6842 * patch.options: Blow away Paul's checkin mistake :-)
6843 * io.c (terminate_io): Fix memory leak (Arnaud).
6845 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6847 * Make-lang.in: Teach about building DVI, info manual.
6848 * g95.texi: New file.
6850 2003-01-02 Paul Brook <paul@nowt.org>
6852 * trans-array.c (g95_reverse_ss): Make static and don't use.
6853 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6854 (g95_conv_array_parameters): Modify for pointer assignments.
6855 (g95_walk_subexpr): New function.
6856 (g95_walk_expr*): Use it.
6857 * trans-array.h (g95_reverse_ss): Remove prototype.
6858 * trans-expr.c (g95_trans_pointer_assign): Implement.
6859 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6860 * trans-intrinsic.c: Sync with scalarizer changes.
6861 * trans-io.c: Ditto.
6863 2002-12-29 Paul Brook <paul@nowt.org>
6865 * trans-array.c: Document calling convention for arrays.
6867 2002-12-19 Paul Brook <paul@nowt.org>
6869 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6870 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6871 optional parameters for some intrinsics.
6872 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6873 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6874 optional parameters.
6875 * trans.h (g95_se): Add ignore_optional flag.
6877 2002-12-15 Paul Brook <paul@nowt.org>
6879 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6880 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6882 2002-12-14 Paul Brook <paul@nowt.org>
6884 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6886 2002-12-12 Paul Brook <paul@nowt.org>
6888 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6889 initialize the scalarizer.
6890 (various): Update to new format of g95_expr->value.constructor.
6892 2002-12-08 Paul Brook <paul@nowt.org>
6894 * trans-array.c (g95_put_offset_into_var): New function.
6895 (g95_trans_array_constructor_subarray): New function.
6896 (g95_trans_array_constructor_value): Use it.
6897 (g95_array_cons_size): Don't abort() on array components.
6899 2002-12-08 Paul Brook <paul@nowt.org>
6901 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6902 * support.c: Update #includes.
6903 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6904 * trans-array.c: Update #includes.
6906 * trans-const.c: Ditto.
6907 * trans-io.c: Ditto.
6908 * trans-types.c: Ditto.
6909 (g95_init_types): Set size_type_node.
6910 * trans-decl.c: Update #includes.
6911 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6912 * trans-stmt.c: Update #includes.
6913 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6914 (g95_trans_select): Fix check for unbounded ranges.
6915 * trans-expr.c: Update #includes.
6916 (g95_conv_string_tmp): New function.
6917 (g95_conv_concat_op): Use it.
6918 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6919 * Trans-intrisic.c: Update #includes.
6920 (g95_conv_intrinsic_strcmp): New function.
6921 (g95_conv_intrinsic_adjust): Ditto.
6922 (g95_conv_intrinsic_function: Use them.
6924 2002-11-30 Paul Brook <paul@nowt.org>
6926 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6928 * trans-dec.c (g95_build_function_decl): Handle character return
6930 (g95_get_fake_result_decl): Ditto.
6931 (g95_trans_deferred_vars): Ditto.
6932 * trans-expr.c (g95_conv_function_call): Ditto.
6933 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6934 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6935 (g95_conv_intrinsic_function): Use it.
6936 * trans-types.c (g95_sym_type): Handle functions returning strings.
6937 (g95_return_by_reference): Ditto.
6938 (g95_get_function_type): Ditto.
6940 2002-11-18 Paul Brook <paul@nowt.org>
6942 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6943 requires a temporary.
6944 (g95_trans_select): Handle computed gotos.
6945 * trans-types.c (g95_build_array_type): Warn about non-functional
6946 assumed shape arrays.
6947 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6949 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6950 (g95_conv_intrinsic_int): New function.
6951 (g95_conv_intrinsic_mod): New function.
6952 (g95_conv_intrinsic_ichar): New function.
6953 (g95_conv_intrinsic_function): Use them.
6954 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6956 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6958 * trans-types.c (g95_build_array_type): Assumed
6959 sized arrays can have rank > 1.
6960 * trans.c (g95_trans_code): Remove erroneous
6961 warning about CONTINUE.
6962 * trans-expr.c (g95_conv_variable): Remove
6965 2002-11-15 Paul Brook <paul@nowt.org>
6967 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6969 2002-10-31 Paul Brook <paul@nowt.org>
6971 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6972 * trans-expr.c (g95_conv_component_ref): Handle character string
6974 (g95_conv_string_parameter): Ditto.
6975 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6978 2002-10-10 Paul Brook <paul@nowt.org>
6980 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6981 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6983 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6984 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6985 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6986 * trans-types.c (pvoid_type_node): Declare and initialize.
6987 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6988 (g95_array_allocate): Fix when base==data.
6989 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6990 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6992 2002-10-09 Paul Brook <paul@nowt.org>
6994 * (g95_conv_expr_reference): Handle character strings correctly.
6996 2002-10-07 Paul Brook <paul@nowt.org>
6998 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7000 * trans-array.c (g95_build_array_initializer): Remove.
7001 (g95_conv_array_initializer): New Function.
7002 (g95_trans_auto_arry_allocation): Cleanup.
7003 (g95_trans_init_character_array): Remove.
7004 * g95spec.c: Link in libgforbegin.
7005 * trans.c (g95_generate_code): Rename main function to MAIN__.
7006 (g95_create_var): New function.
7007 (g95_create_var_np): New function.
7008 (g95_evaluate_now): New function.
7009 (g95_start_block): New function.
7010 (g95_finish_block): New function.
7011 (g95_add_expr_to_block): New function.
7012 (g95_add_block_to_block): New function.
7013 * trans-expr.c (g95_conv_componen_ref): New function.
7014 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7015 (F95_OBJS): Add dependency.o.
7016 * f95-lang.c (g95_is_simple_stmt): Remove.
7017 * f95-tree.c (mark_not_simple): New function.
7018 (unshare_all_trees): New function.
7019 (create_tmp_var, create_tmp_alias_var): Remove.
7020 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7021 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7022 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7024 2002-10-01 Paul Brook <paul@nowt.org>
7026 * trans-array.c: Add support for descriptorless arrays.
7027 (g95_conv_array_data): New function.
7028 (g95_conv_array_base): New function.
7029 * trans-array.h: Declare these here.
7030 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7031 initialization and creation here.
7032 (g95_create_module_vars): Instead of here.
7033 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7034 * trans-intrinsic.c: Ditto.
7035 * trans-types.c (g95_is_nodesc_array): New function.
7036 (g95_get_nodesc_array_type): New function.
7037 (g95_sym_type, g95_get_derived_type): Use them.
7038 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7040 2002-09-28 Paul Brook <paul@nowt.org>
7042 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7043 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7046 2002-09-24 Paul Brook <paul@nowt.org>
7048 * f95-lang.c (listify): Remove declaration.
7049 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7051 * f95-tree.c (get_name): New function.
7052 * trans.c (module_namespace): Remove.
7053 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7054 * trans-types.c: Ditto.
7056 2002-09-19 Paul Brook <paul@nowt.org>
7058 * trans-array.c (g95_get_array_cons_size): New Function.
7059 (g95_con_ss_startstride): Handle Array constructors.
7060 (g95_conv_loop_setup): Ditto.
7061 (g95_conv_array_parameter): Ditto.
7062 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7065 2002-09-19 Paul Brook <paul@nowt.org>
7067 * trans.c (g95_simple_fold_tmp): Detect variables inside
7069 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7071 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7073 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7075 2002-09-14 Paul Brook <paul@nowt.org>
7077 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7078 * trans-const.c (g95_conv_string_init): New Function.
7079 * trans-const.h: Declare it.
7080 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7081 variables. Don't bail on intrinsic symbols.
7082 (get_extern_function_decl): Handle specific intrinsic functions.
7083 * trans-types.c (g95_sym_type): Dummy functions don't return
7085 * trans-array.c (g95_build_array_initializer): New Function.
7086 (g95_trans_auto_array_allocation): Build initializer for static decls.
7087 Don't use mpz_addmul, it's GMP4 only.
7089 2002-09-12 Paul Brook <paul@nowt.org>
7091 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7092 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7093 assembler names for module procedures.
7095 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7097 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7100 2002-09-10 Paul Brook <paul@nowt.org>
7102 * trans-array.c: Change format of G95_SS_TEMP strictures.
7103 (g95_check_fncall_dependancy): New function.
7104 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7106 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7108 (g95_build_function_decl): Don't assume result arrays are packed.
7109 (g95_trans-deferred-vars): Handle array result variables.
7110 (g95_generate_fuction_code): Clear saved_function_decls.
7111 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7113 (g95_trans_arrayfunc_assign): New function.
7114 (g95_trans_assignment): Use it.
7115 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7116 (g95_se): Add direct_byref.
7117 * trans-types.c: Use sym->result rather than sym where appropriate.
7118 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7119 Update other functions to use this.
7120 (g95_is_intrinsic_libcall): New function.
7121 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7122 (g95_walk_intrinsic_function): Ditto.
7124 2002-09-08 Paul Brook <paul@nowt.org>
7126 * trans-types.c: Change rank field to dtype field in array descriptor.
7127 * trans-array.c: Implement filling of dtype array descriptor field.
7128 * trans-intrinsic.c: Fix broken LEN intrinsic.
7130 2002-09-07 Paul Brook <paul@nowt.org>
7132 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7133 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7134 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7136 2002-09-06 Paul Brook <paul@nowt.org>
7138 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7139 (gt-f95-trans-types.h): Add dependancy information.
7140 * config-lang.in (gtfiles): Add trans-types.c
7141 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7142 back to top-level code.
7143 * trans-array.c, trans-types.c: Change format of array descriptor.
7144 (g95_conv_descriptor_dimension): New function.
7145 * trans-types.h (g95_conv_descriptor_rank): define.
7146 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7149 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7151 * trans-array.c, trans-types.c: Add rank information to descriptor.
7153 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7155 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7157 2002-09-04 Paul Brook <paul@nowt.org>
7159 * f95-lang.c (g95_create_decls): New function.
7160 (g95_init): Move initialization of external decls to above, and call
7161 from g95_be_parse_file.
7162 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7163 * trans-types.c (g95_init_types): Always name integer and char types.
7164 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7166 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7168 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7170 2002-09-02 Paul Brook <paul@nowt.org>
7172 * g95_generate_code: Clear the attr for __fortran_main.
7173 * trans-types.c (g95_finish_type): New function.
7174 * g95_init_io_state_type: Use g95_finish_type.
7175 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7177 2002-09-01 Paul Brook <paul@nowt.org>
7179 * README.backend: Warn about the dangers of extra config.h files.
7180 Remove obsolete libgfor stuff.
7181 * config-lang.in: Add target-libgfor dependancy.
7182 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7184 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7186 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7189 2002-08-30 Paul Brook <paul@nowt.org>
7191 * trans-intrinsic.c (g95_conv_intrinsic_function,
7192 g95_walk_intrinsic_function): Added ANY and ALL.
7193 (g95_conv_intrinsic_anyall): New function.
7194 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in