12003-12-26  Feng Wang  <fengwang@nudt.edu.cn>
2
3	* dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4	dumping.
5	* gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6	(gfc_exec_op): New EXEC_LABEL_ASSIGN.
7	(symbol_attribute):New variable attribute: assign.
8	* io.c (resolve_tag):Integer variable is allowed.
9	(match_dt_format): Add ASSIGN statement. Set assign flag.
10	* match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
11	(gfc_match_assign): Add ASSIGN statement. Set assign flag.
12	(gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
13	* parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
14	(next_statement): Add ST_LABEL_ASSIGNMENT.
15	(gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
16	* resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
17	(resolve_blocks): Resolve ASSIGNED GOTO statement label list.
18	* st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
19	* trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
20	assign.  Put them into the stuct lang_decl.
21	* trans-io.c (set_string): Add the assign statement.
22	* trans-stmt.c (gfc_trans_label_assign): New function.
23	(gfc_trans_goto): Translate ASSIGNED GOTO statement.
24	* trans-stmt.h (gfc_trans_label_assign): Added function prototype.
25	* trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
26	* trans.h (lang_decl):Add shadow variable decl tree needed by assign.
27	(GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
28	(GFC_DECL_ASSIGN(node)): New macro to access flag.
29
302003-12-31  Huang Chun  <chunhuang73@hotmail.com>
31
32	PR fortran/13434
33	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
34	minval/maxval.
35
362003-12-22  Toon Moene  <toon@moene.indiv.nluug.nl>
37
38	* options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
39	that arguments to subroutines/functions can't alias themselves, nor global
40	memory.
41
422003-12-20  Steven Bosscher  <stevenb@suse.de>
43
44	* trans-expr.c (gfc_conv_expr_op): Fold the result expression.
45	* trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
46
472003-12-12  Huang Chun  <chunhuang73@hotmail.com>
48
49	* primary.c (match_substring): Fix substring bug for start point
50	or end point is NULL.
51	* trans-expr.c (gfc_conv_substring): Ditto
52	* trans-types.c (gfc_sym_type): Get correct type of scalar
53	character variables.
54	* trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
55	derived type.
56
572003-12-10  Richard Henderson  <rth@redhat.com>
58
59	* options.c (gfc_post_options): Don't ever use rtl inlining.
60
612003-12-05  Canqun Yang  <canqun@nudt.edu.cn>
62
63	* trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
64	* trans-equivalence.c: Remove.
65	* trans-decl.c (gfc_get_symbol_decl): Update to match.
66	(gfc_generate_function_code): Ditto.
67	* trans-array.c (gfc_conv_array_parameter): Ditto.
68	* Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
69	(F95_ADDITIONAL_OBJS): Add stor-layout.o
70	* trans.h (gfc_trans_equivalence): Remove.
71	* gfortran.h (struct gfc_equiv): Add used field.
72	(struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
73	equiv_offset fields.
74
752003-12-05  Richard Henderson  <rth@redhat.com>
76
77	* trans.c (gfc_build_addr_expr): New.
78	(gfc_build_indirect_ref, gfc_build_array_ref): New.
79	* trans.h: Declare them.
80	* trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
81	trans-stmt.c, trans.c (*): Use them.
82
83	* f95-lang.c (gfc_post_options): Remove dead prototype.
84	* trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
85	* trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
86	allocation size.
87
882003-12-01  Feng Wang  <fengwang@nudt.edu.cn>
89
90	* io.c (gfc_match_format): Check for missing format label.
91
922003-11-30 Huang Chun  <chunhuang73@hotmail.com>
93
94	PR fortran/13155
95	* trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
96	from interfaces in modules.
97
982003-11-30  Paul Brook  <paul@nowt.org>
99
100	* trans-array.c (gfc_trans_g77_array): Make non-static.
101	(gfc_trans_assumed_size): Remove.
102	(gfc_trans_dummy_array_bias): Explicitly free temporary.
103	* trans-array.h (gfc_trans_g77_array): Add prototype.
104	(gfc_trans_assumed_size): Remove.
105	* trans-decls.c (gfor_fndecl_push_context): Remove.
106	(gfor_fndecl_pop_context): Remove.
107	(gfc_build_function)decls): Don't create them.
108	(gfc_trans_deferred_vars): Update to match. Remove dead	code.
109	* trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
110
1112003-11-30  Kejia Zhao  <kejia_zh@nudt.edu.cn>
112
113	* trans-array.c (gfc_conv_array_parameter): Simplify
114	array argument passing for array name actual argument.
115	* trans-expr.c (gfc_conv_function_call): Ditto
116	* trans-types.c (gfc_is_nodesc_array):Ditto.
117
1182003-11-30  Paul Brook  <paul@nowt.org>
119
120	* f95-lang.c (gfc_post_options): Move ...
121	* options.c (gfc_post_options): .. to here.  Handle inlining options.
122	* gfortran.h (gfc_post_options): Add prototype.
123
1242003-11-28  Richard Henderson  <rth@redhat.com>
125
126	* trans.c (gfc_create_var_np): Use create_tmp_var_raw.
127
1282003-11-28 Huang Chun  <chunhuang73@hotmail.com>
129
130	* trans.h (has_alternate_specifier): New global variable.
131	* match.c (gfc_match_call): Handle actual arguments associated with
132	alternate return indicators.
133	* trans-expr.c (gfc_conv_function_call): Ditto
134	* trans-stmt.c (gfc_trans_call): Ditto
135	(gfc_trans_return): Handle return statement with value.
136	* trans-decl.c (gfc_generate_function_code): Handle functions with
137	asterisk dummy.
138	(gfc_get_fake_result_decl): Ditto
139	* trans-types.c (gfc_get_function_type): Ditto
140	* resolve.c (resolve_actual_arglist): Check alternate return indicators.
141	(resolve_formal_arglist): Check asterisk dummy.
142
1432003-11-27  Paul Brook  <paul@nowt.org>
144
145	* trans-array.c (gfc_tran_allocate_array_storage): Use new memory
146	allocation interface.
147	(gfc_conv_ array_parameter): Ditto.
148	(gfc_trans_auto_array_allocation): Ditto. Also free the memory.
149	* trans-array.c: Update prototype.
150	* trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
151	(gfc_trans_auto_character_variable): Use new memory alloc interface.
152	* trans-expr.c (gfc_conv_string_tmp): Ditto.
153	(gfc_conv_function_call): Use gfc_conv_string_tmp.
154	* trans-stmt.c (gfc_do_allocate):  Use new memory alloc interface.
155	* trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
156	* trans.h (gfc_ss_info): Remove unused pdata field.
157	* trans.c (gfc_create_var_np): Change T to V.
158
1592003-11-26  Richard Henderson  <rth@redhat.com>
160
161	* mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
162	* trans-intrinsic.c (gfc_intrinsic_map): ... here.  Add SCALE,
163	FRACTION, NEAREST, SET_EXPONENT.
164	(gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
165	Fix GTY marking.  Remove unnecessary const's.
166	(LIBM_FUNCTION): Rename from I_LIB.
167	(LIBF_FUNCTION): New.
168	(gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
169	conventions.  Assume the expr signature is correct.  Mark const.
170	(gfc_conv_intrinsic_exponent): Use library functions.
171	(gfc_conv_intrinsic_set_exponent): Remove.
172	(gfc_conv_intrinsic_scale): Remove.
173	(gfc_conv_intrinsic_nearest): Remove.
174	(gfc_conv_intrinsic_fraction): Remove.
175	(gfc_conv_intrinsic_function): Update.
176	* trans-decl.c (gfor_fndecl_math_exponent4): New.
177	(gfor_fndecl_math_exponent8): New.
178	(gfc_build_intrinsic_function_decls): Set them.
179	* trans.h: Declare them.
180
1812003-11-25  Canqun Yang  <canqun@nudt.edu.cn>
182
183	* trans-common.c (gfc_layout_global_equiv): Locate the error for
184	underflow COMMON block.
185	(gfc_trans_one_common): Fix bug for size of COMMON block containing
186	EQUIVALENCE object. Also fix typo in an error message.
187
1882003-11-25  Diego Novillo  <dnovillo@redhat.com>
189
190	* Make-lang.in: Add check-gfortran to lang_checks.
191	(check-f95): Alias for check-gfortran.
192
1932003-11-25  Jason Merrill  <jason@redhat.com>
194
195	* Make-lang.in (f95.tags): Create TAGS.sub files in each
196	directory and TAGS files that include them for each front end.
197
1982003-11-24  Paul Brook  <paul@nowt.org>
199
200	PR fortran/13154
201	* trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
202
2032003-11-24  Paul Brook  <paul@nowt.org>
204
205	* expr.c (simplify_const_ref): Return SUCCESS for things we don't
206	handle.
207	* resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
208
2092003-11-24  Paul Brook  <paul@nowt.org>
210
211	PR fortran/13105
212	* array.c (gfc_array_ref_shape): Handle elemental dimensions.
213	* trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
214
2152003-11-20  Richard Henderson  <rth@redhat.com>
216
217	* trans-array.c (gfc_trans_allocate_array_storage): Use convert.
218	(gfc_conv_array_base): Likewise.
219	* trans-decl.c (gfc_trans_auto_character_variable): Likewise.
220	* trans-expr.c (gfc_conv_string_tmp): Likewise.
221	* trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
222	* trans-stmt.c (gfc_trans_character_select): Likewise.
223
2242003-11-13  Paul Brook  <paul@nowt.org>
225
226	* trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
227
2282003-11-13  Canqun Yang  <canqun@nudt.edu.cn>
229
230	* resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
231	(resolve_equivalence): New function.
232	(resolve_equivalence_derived): New function.
233
2342003-11-12  Richard Henderson  <rth@redhat.com>
235
236	* trans.c (gfc_trans_code): Use annotate_with_locus instead of
237	annotate_all_with_locus.
238
2392003-11-11  Canqun Yang  <canqun@nudt.edu.cn>
240
241	* options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
242	* trans-decl.c (gfc_finish_var_decl): Modified.
243
2442003-11-08  Paul Brook  <paul@nowt.org>
245
246	PR fortran/12704
247	* trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
248	arrays.
249
2502003-11-06  Paul Brook  <paul@nowt.org>
251
252	* trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
253
2542003-11-02  Canqun Yang  <canqun@nudt.edu.cn>
255
256	* match.c (gfc_match_stopcode): Assign '0' to stop_code.
257
2582003-10-27  Anthony Green  <green@redhat.com>
259
260	* Make-lang.in (f95.stageprofile): Use tabs, not spaces.
261	(f95.stagefeedback): Ditto.
262
2632003-10-27  Andrew Pinski  <pinskia@physics.uc.edu>
264
265	PR fortran/12682
266	* Make-lang.in (f95.stageprofile): Add.
267	(f95.stagefeedback): Add.
268
2692003-10-23  Richard Henderson  <rth@redhat.com>
270
271	* f96-lang.c (gfc_gimplify_expr): Remove.
272	(LANG_HOOKS_GIMPLIFY_EXPR): Remove.
273	(LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
274
2752003-10-23  Richard Henderson  <rth@redhat.com>
276
277	* f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
278
2792003-10-20  Paul Brook  <paul@nowt.org>
280
281	* trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
282	* trans-stmt.c (gfc_trans_do_while): Ditto.
283
2842003-10-17  Paul Brook  <paul@nowt.org>
285
286	* simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
287
2882003-10-17  Paul Brook  <paul@nowt.org>
289
290	* trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
291
2922003-10-17  Feng Wang  <wf_cs@yahoo.com>
293
294	* iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
295	(gfc_resolve_minloc): Ditto.
296	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
297	Return the value after subtracting the lower bound.
298
2992003-10-16  Richard Henderson  <rth@redhat.com>
300
301	* f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
302
3032003-10-16  Steven Bosscher  <steven@gcc.gnu.org>
304
305	* lang.c: Remove -M option for now, it's in the way for C.
306
3072003-10-14  Jason Merrill  <jason@redhat.com>
308
309	* Make-lang.in (f95.tags): New rule.
310
3112003-10-13  Richard Henderson  <rth@redhat.com>
312
313	* trans.c (gfc_trans_code): Use annotate_all_with_locus.
314
3152003-10-13  Paul Brook  <paul@nowt.org>
316
317	* trans-decl.c (generate_local_decl): Don't create junk variables.
318
3192003-10-13  Paul Brook  <paul@nowt.org>
320
321	* resolve.c (resolve_formal_arglist): Use function result decl in
322	preference to function decl.
323
3242003-10-12  Richard Henderson  <rth@redhat.com>
325
326	* f95-lang.c (gfc_define_builtin): New const_p argument.  Set
327	TREE_READONLY.  Update all callers.
328
3292003-10-12  Feng Wang  <wf_cs@yahoo.com>
330
331	* iresolve.c (gfc_resolve_cshift): Change to match implementation.
332	* trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
333	(gfc_is_intrinsic_libcall): Add CSHIFT.
334
3352003-10-12  Richard Henderson  <rth@redhat.com>
336
337	* trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
338	(gfc_trans_array_constructor_value): Likewise.
339	(gfc_conv_array_initializer): Likewise.
340	* trans-stmt.c (gfc_trans_character_select): Likewise.
341
3422003-11-12  Kejia Zhao  <kejia_zh@yahoo.com.cn>
343
344	* trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
345
3462003-10-11  Huang Chun  <jiwang@mail.edu.cn>
347
348	* check.c (gfc_check_repeat): Check arguments are scalar.
349	(gfc_check_trim): New function.
350	* intrinsic.h (gfc_check_trim): Add prototype.
351	* intrinsic.c (add_functions): Use it.
352	* trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
353	Decalare.
354	* trans-decl.c: Ditto.
355	(gfc_build_intrinsic_fucntion_decls): Set them.
356	* trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
357	(gfc_conv_intrinsic_trim): New function.
358	(gfc_conv_intrinsic_repeat): New function.
359	(gfc_conv_intrinsic_function): Use them.
360
3612003-10-11  Huang Chun  <jiwang@mail.edu.cn>
362
363	* trans-types.c (gfc_sym_type): Handle result variables.
364
3652003-10-11  Huang Chun  <jiwang@mail.edu.cn>
366
367	* trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
368	gfc_get_character_type.
369
3702003-10-11  Feng Wang  <wf_cs@yahoo.com>
371
372	* trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
373
3742003-10-11  Paul Brook  <paul@nowt.org>
375
376	* iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
377	(gfc_resolve_dprod): New function.
378	(gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
379	* intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
380	(gfc_resolve_dprod): Declare.
381	* intrinsic.c (add_functions): Use them.
382	* trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
383
3842003-10-06  Richard Henderson  <rth@redhat.com>
385
386	* f95-lang.c (gfc_init_builtin_functions): Add clzll.
387	* trans-intrinsic.c (call_builtin_clz): Use it.
388
3892003-10-05  Paul Brook  <paul@nowt.org>
390
391	* f95-lang.c (expand_function_body): Call (push|pop)_function_context.
392	* trans-decl.c (gfc_generate_function_code): Set
393	cfun->function_end_locus.
394
3952003-09-24  Jason Merrill  <jason@redhat.com>
396
397	* f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
398	TREE_LOCUS.
399
4002003-09-21  Lifang Zeng  <zlf605@hotmail.com>
401	Paul Brook  <paul@nowt.org>
402
403	* Make-lang.in (F95_OBJS): Add fortran/data.o.
404	* array.c (gfc_inser_constructor): New function.
405	(gfc_get_constructor): New function.
406	(gfc_free_constructor): Initialize offset and repeat.
407	(iterator_stack): Remove.
408	(expand_info): Add offset, component and repeat fields.
409	(expand_constructor): Set them.
410	(expand): Set new fields.
411	(gfc_copy_constructor): Ditto. Avoid recursion.
412	* gfortran.h: Add prototypes for new functions.
413	(gfc_constructor): Add offset, component and repeat.
414	(iteratio_stack): Move to here.
415	* resolve.c (check_data_variable): Convert data values into variable
416	initializers.
417	(traverse_data_list): Build implicit loop chain.
418	(gfc_resolve): Ditto.
419	* trans-array.c (gfc_conv_array_intializer): Handle repeat count.
420	* trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
421	* trans-expr.c (gfc_conv_structure): Handle array initializers.
422	(gfc_conv_expr): Update to match.
423	* trans.h (gfc_conv_structure): Declare.
424	* data.c: New file.
425
4262003-09-20  Kejia Zhao  <kejia_zh@yahoo.com.cn>
427
428	* trans.h: Add declarations for gfor_fndecl_si_kind and
429	gfor_fndecl_sr_kind.
430	* trans-decl.c (g95_build_intrinsic_function_decls): Build them.
431	* trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
432	(g95_conv_intrinsic_sr_kind): New function.
433	(g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
434	SELECTED_REAL_KIND.
435
4362003-09-17  Lars Segerlund  <Lars.Segerlund@comsys.se>
437
438	* iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
439	instead of _4 and _8 as postfix for libgfortran calls.
440
4412003-09-16  Paul Brook  <paul@nowt.org>
442
443	* array.c (compare_bounds): New function.
444	(gfc_compare_array_spec): Use it.
445
4462003-09-14  Paul Brook  <paul@nowt.org>
447
448	* primary.c (gfc_match_rvalue): Make sure sym->result is set.
449	* trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
450
4512003-09-14  Paul Brook  <paul@nowt.org>
452
453	* check.c (dim_rank_check): Allow assumed bounds if requested.
454	(gfc_check_lbound): Call it.
455	(gfc_check_ubound): Ditto.
456	(gfc_check_size): Change to match.
457	* simplify.c (gfc_simplify_bound): New function.
458	(gfc_simplify_lbound): New function.
459	(gfc_simplify_ubound): New function.
460	* intrinsic.h: Declare them.
461	* intrinsic.c (add_functions): Use them.
462
4632003-09-14  Paul Brook  <paul@nowt.org>
464
465	* io.c (format_lex): Initialize negative_flag.
466	(check_format): Intialize repeat.
467	* trans-io.c (gfc_new_nml_name_expr): Declare static.
468	(gfc_new_var_expr): Ditto.
469
4702003-09-14  Paul Brook  <paul@nowt.org>
471
472	* trans-array.c (gfc_conv_array_initializer): Handle derived types.
473	* trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
474
4752003-09-12  Paul Brook  <paul@nowt.org>
476
477	* trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
478
4792003-09-12  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
480
481	* fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
482	for a correct expression.
483
4842003-09-10  Kejia Zhao  <kejia_zh@yahoo.com.cn>
485
486	* trans-intrinsic.c (real_compnt_info): New struct.
487	(prepare_arg_info): New function.
488	(gfc_conv_intrinsic_set_exponent): New function.
489	(gfc_conv_intrinsic_scale): New function.
490	(gfc_conv_intrinsic_nearest): New function.
491	(gfc_conv_intrinsic_fraction): New function.
492	(gfc_conv_intrinsic_exponent): New function.
493	(gfc_conv_intrinsic_spacing): New function.
494	(gfc_conv_intrinsic_rrspacing): New function.
495	(gfc_conv_intrinsic_function): Use them.
496
4972003-08-24 XiaoQiang Zhang  (zhangapache@yahoo.com>
498
499	* trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
500	build_int_2 changed from (high, low) to (low, high).
501	* trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
502	ioparm_namelist_read_mode, iocall_set_nml_val_int,
503	iocall_set_nml_val_float, iocall_set_nml_val_char,
504	iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
505	(gfc_build_io_library_fndecls): Add variable initialization.
506	(gfc_new_nml_name_expr, get_new_var_expr): New function.
507	(build_dt): Add namelist support.
508	* io.c (value): New variable.
509	(check_format): Support FMT_H now.
510
5112003-09-07  Paul Brook  <paul@nowt.org>
512
513	* io.c (gfc_resolve_dt): Error if format label is not defined.
514
5152003-09-07  Kejia Zhao  <kejia_zh@yahoo.com.cn>
516
517	* trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
518	about case_switch's break. The other is about building the condition
519	statement tree, which judges the argument in the range of the
520	corresponding integer type.
521	* trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
522	for the large values.
523
5242003-09-05  Paul Brook  <paul@nowt.org>
525
526	* f95-lang.c (expand_function_body): Gimplify the function.
527
5282003-09-04  Jeff Law  <law@redhat.com>
529
530	* f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
531	index zero!
532
5332003-09-04  Paul Brook  <paul@nowt.org>
534
535	* f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
536	(gfc_expand_stmt): New function.
537	(LANG_HOOKS_RTL_EXPAND_STMT): Define.
538	(expand_function_body): Use tree_rest_of_compilation.
539	* trans-decl.c (gfc_generate_function_code): Don't free cfun.
540
5412003-09-03  Jeff Law  <law@redhat.com>
542
543	* f95-lang.c (gfc_init_builtin_functions): C arrays start at
544	index zero!
545
5462003-08-30  Paul Brook  <paul@nowt.org>
547
548	* f95-lang.c (builtin_function): Remove #if 0 code.
549	(gfc_define_builtin): New function.
550	(gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
551	* mathbuiltins.def: New file.
552	* trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
553	(gfc_intrinsic_map): Use mathbuiltins.def.
554	(gfc_intrinsic_builtin_t): Remove.
555	(gfc_build_intrinsic_lib_fndecls): Update.
556	* trans-types.c (gfc_init_types): Remove redundant initilaization of
557	signed_size_type_node.
558
5592003-08-29  Paul Brook  <paul@nowt.org>
560
561	* arith.c (gfc_real_kinds): Use correct minimum exponents.
562
5632003-08-22  Kejia Zhao  <kejia_zh@yahoo.com.cn>
564
565	* trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
566	(gfc_conv_intrinsic_function): Add MODULO.
567
5682003-08-22  Jason Merrill  <jason@redhat.com>
569
570	* trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
571
5722003-08-22  Andreas Jaeger  <aj@suse.de>
573
574	* Make-lang.in (f95.install-common): Add DESTDIR support.
575	* (f95.install-info): Likewise.
576	(f95.uninstall): Likewise.
577
5782003-08-19  Diego Novillo  <dnovillo@redhat.com>
579
580	* trans-types.c (gfc_init_types): Initialize
581	signed_size_type_node with size_type_node.
582
5832003-08-18  Paul Brook  <paul@nowt.org>
584
585	* dependency.c (gfc_dependency): New enum.
586	(check_another_array_ref): Remove.
587	(gfc_get_array_from_component): Remove.
588	(get_x): Remove.
589	(get_range): Remove.
590	(get_no_of_elements): Use mpz_t, not mpf_t.
591	(transform_sections): New function.
592	(gfc_check_range_range): Rename ...
593	(gfc_check_section_vs_section): ... to this.  Use new function.
594	(gfc_is_inside_range): Rewrite to match.
595	(gfc_check_element_vs_section): Ditto.
596	(gfc_check_element_vs_element): Ditto.
597	(get_deps): Ditto.
598	(gfc_dep_resolver): Ditto.  Remove unused parameter.
599	* Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
600	gfc_check_element_vs_element, gfc_is_inside_range,
601	gfc_get_array_from_component): Remove prototypes for static functions.
602	(gfc_dep_resolver): Update prototype.
603	* trans-array.c (gfc_conv_resolve_dependencies): Change to match.
604
6052003-08-15  Paul Brook  <paul@nowt.org>
606
607	* trans-decl.c (gfc_build_qualified_array): Don't add symbols for
608	return values to parent scope.
609	(gfc_build_dummy_array_decl): Ditto.
610
6112003-08-14  Paul Brook  <paul@nowt.org>
612
613	* trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
614	size of	the type, not the pointer.
615	* resolve.c (resolve_symbol): Give more accurate error message.
616
6172003-08-10  Paul Brook  <paul@nowt.org>
618
619	* trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
620
6212003-08-10  Paul Brook  <paul@nowt.org>
622
623	* trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
624	type components.
625
6262003-08-10  Chun Huang  <compiler@sohu.com>
627
628	* resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
629	(resolve_symbol): Ditto.
630	* trans-expr.c (gfc_conv_statement_function): New function.
631	(gfc_conv_function_expr): Use it.
632
6332003-08-10  Paul Brook  <paul@nowt.org>
634
635	* trans-array.c (gfc_conv_ss_startstride): Handle functions.
636	(walk_function_expr): Set section rank.
637	* trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
638
6392003-08-10  Paul Brook  <paul@nowt.org>
640
641	* intrinsic.c (add_sym): Prefix names with correct string.
642	(add_sym_0s): New function.
643	(add_subroutines): Register abort.
644
6452003-08-10  Erik Schnetter  <schnetter@uni-tuebingen.de>
646
647	* gfortran.h: Introduce options to control the mangling.
648	* lang.opt: Likewise.
649	* options.c (gfc_init_options): Handle the options.
650	* trans-common.c (gfc_sym_mangled_common_id): New function.
651	(gfc_build_common_decl): Call it.
652	* trans-decl.c (gfc_sym_mangled_function_id): New function.
653	(gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
654
6552003-08-09  Paul Brook  <paul@nowt.org>
656
657	* module.c (mio_symbol): Always ouput a namespace for formal args.
658	(load_needed): Namespace now belong to their proper symbol.
659	(gfc_dump_module): Change G95=>GFORTRAN.
660
6612003-08-05  Paul Brook  <paul@nowt.org>
662
663	* options.c: Force -fg77-calls.
664
6652003-08-02  Paul Brook  <paul@nowt.org>
666
667	* Makelang.in: Rename G95_* to GFORTRAN_*.
668	* All sources: Rename G95_* to GFC_*.
669
6702003-08-01  Paul Brook  <paul@nowt.org>
671
672	* fortran/Make-lang.in: Use GMPLIBS.
673	* fortran/config-lang.in: Set need_gmp.
674	* trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
675
6762003-07-27  Andreas Jaeger  <aj@suse.de>
677
678	* trans-decl.c (gfc_generate_constructors): Convert prototype to
679	ISO C90.
680	* trans-const.c (gfc_init_constants): Likewise.
681	* trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
682
683	* gfortranspec.c: Convert to ISO C90.
684	(lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
685
6862003-07-26  Paul Brook  <paul@nowt.org>
687
688	* lang.opt: Add -fdump-parse-tree.
689	* options.c (gfc_handle_option): Ditto.
690	* resolve.c (resolve_forall_iterators): Convert to proper type.
691	* trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
692
6932003-07-26  Paul Brook  <paul@nowt.org>
694
695	* Makefile.in: Add build dependencies on files common with rest of gcc.
696
6972003-07-26  Lifang Zeng  <zlf605@hotmail.com>
698
699	* trans.h: Declare g95_trans_pointer_assignment.
700	* trans-expr.c (g95_trans_pointer_assignment): New function.
701	(g95_trans_pointer_assign): Use it.
702	* trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
703	(g95_trans_pointer_assign_need_temp): New function.
704
7052003-07-26  Paul Brook  <paul@nowt.org>
706
707	* gfortran.texi: Replace references to g95.
708
7092003-07-26  Paul Brook  <paul@nowt.org>
710
711	Rename g95_* to gfc_*.
712
7132003-07-25  Paul Brook  <paul@nowt.org>
714
715	* gfortran.h: Rename from g95.h.
716	* trans-types.c (boolean_type_node, booelan_true_node,
717	boolean_false_node): Remove.
718	* trans-types.h: Ditto.
719
7202003-07-25  Chun Huang  <compiler@sohu.com>
721
722	* parse.c (accept_statement): Implement BLOCK DATA statement.
723	* trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
724	variables.
725
7262003-07-24  Lifang Zeng  <zlf605@hotmail.com>
727
728	* trans-stmt.c (temporary_list): Define.
729	(g95_trans_assign_need_temp): New function.
730	(g95_trans_forall_1): Modified for WHERE.
731	(g95_trans_where_assign): Modified.
732	(g95_trans_where_2): Modified.
733	(g95_evaluate_where_mask): Modified.
734	(g95_trans_where): Modified.
735	(g95_get_temp_expr): Removed.
736	(g95_add_to_where_stmt_list): Removed.
737	(compute_overall_iter_number): Modified for WHERE.
738	* trans.h: Remove where_stmt_list.
739
7402003-07-24  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
741
742	* lang.opt: Correct description of options -J and -M.
743
7442003-07-23  Steven Bosscher   <steven@gcc.gnu.org>
745
746	* lang.opt: Move help text to here.
747	* lang-options.h: Remove.
748
7492003-07-23  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
750	* iresolve.c (g95_resolve_transpose): Proper variable in switch.
751	* simplify.c (g95_simplify_nearest): Fix typo and use a correct test
752	on kind.
753
7542003-07-22  Steven Bosscher  <steven@gcc.gnu.org>
755	Paul Brook  <paul@nowt.org>
756
757	* check.c (check_rest): Use global pedantic flag.
758	* io.c (data_desc): Ditto.
759	* error.c (g95_warning, g95_warning_now): Use global flag.
760	* f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
761	(expand_function_body): Update to new prototypes.
762	(g95_init): Use new option names.
763	* g95.h (g95_option_t): Standardize names.
764	(g95_init_options, g95_handle_option): Update prototypes.
765	* interface.c: Use new option names.
766	* match.c: Ditto.
767	* module.c: Ditto.
768	* parse.c: Ditto.
769	* primary.c: Ditto.
770	* resolve.c: Ditto.
771	* scanner.c: Ditto.
772	* simplify.c: Ditto.
773	* symbol.c: Ditto.
774	* trans-array.c: Ditto.
775	* trans-expr.c: Ditto.
776	* trans-types.c: Ditto.
777	* trans-decl.c: Ditto.
778	(g95_build_library_function_decl): Remove obsolete VPARAMS.
779	* trans.h: Ditto.
780	* options.c (g95_display_help): Remove.
781	(g95_init_options): Convert to new scheme.
782	(set_Wall): Ditto
783	(g95module_option): Ditto, rename from g95_parse_arg.
784	(g95_handle_module_path_options): New function.
785	* trans-equivalence.c: Fix error message.
786	* lang.opt: Corrections.
787
7882003-07-21  Steven Bosscher  <steven@gcc.gnu.org>
789
790	* lang.opt: New file.
791
7922003-07-21  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
793
794	* decl.c (match_attr_spec): Set colon_seen.
795
7962003-07-14  Paul Brook  <paul@nowt.org>
797
798	* trans-array.c: Update comment.
799	(g95_trans_array_constructor_subarray): Cleanup loopinfo data.
800	* trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
801	minmaxloc,minmaxval): Ditto.
802	* trans-io.c (g95_trans_transfer): Ditto.
803	* trans-stmt.c: Remove unneeded prototypes.
804	(generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
805	(generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
806	(compute_inner_temp_size): Remove bits of dead code. Add comments.
807	Don't share loopinfo.
808	(compute_overall_iter_number): Declare as static.
809	(allocate_temp_for_forall_nest): Ditto.
810	(g95_trans_forall_1): Don't pass shared loopinfo.
811	* trans.c (g95_start_block): Expand comment.
812
8132003-07-12  Paul Brook  <paul@nowt.org>
814
815	* arith.c (g95_index_integer_kind): Remove unused initializer.
816	* trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
817	index by size of element.
818	(generate_loop_for_rhs_to_temp): Ditto.
819	(allocate_temp_for_forall_nest): Use element size, not index size.
820
8212003-07-11  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
822
823	* arith.c (g95_index_integer_kind): Add a TODO.
824	* simplify.c (g95_simplify_nearest): Add a TODO.
825
8262003-07-09  Chun Huang  <compiler@sohu.com>
827
828	* trans.h: Add declarations for gfor_fndecl_string_scan and
829	gfor_fndecl_string_verify.
830	* trans-decl.c (g95_build_intrinsic_function_decls): Build them.
831	* trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
832	(g95_conv_intrinsic_verify): New function.
833	(g95_conv_intrinsic_function): Add SCAN and VERIFY.
834	* simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
835	of parameter 'BACK=.TRUE.'
836
8372003-07-05  Lifang Zeng  <zlf605@hotmail.com>
838
839	* trans-stmt.c (iter_info, forall_info): Define.
840	(g95_trans_forall_block): Remove.
841	(g95_trans_forall_loop): Use forall info blocks.
842	(g95_trans_nested_forall_loop): New function.
843	(g95_do_allocate): Handle things other than logical masks.
844	(generate_loop_for_temp_to_lhs): New function.
845	(generate_loop_for_rsh_to_temp): New function.
846	(compute_inner_temp_size): New function.
847	(compute_overall_iter_number): New function.
848	(allocate_temp_for_forall_nest): New function.
849	(g95_trans_forall): Move body ...
850	(g95_trans_forall_1): ... to here.  Handle loops with temporaries.
851
8522003-07-02  Paul Brook  <paul@nowt.org>
853
854	* trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
855       	in correct scope.  Change callers to match.
856	* trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
857	* iresolve.c (g95_resolve_reshape): Only use constant shapes.
858
8592003-07-02  Paul Brook  <paul@nowt.org>
860
861	* trans-array.c (g95_conv_loop_setup): Remove dead var.  Use
862	expression shape for all expressions.
863	* trans-decl.c (g95_symbol_init): Allow adding at very end of list.
864
8652003-07-03  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
866
867	* g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
868	g95_parse_arg), intrinsic.c (g95_convert_type): support of
869	-Wconversion.
870	* intrinsic.c, g95.h: Add g95_convert_type_warn,
871	* resolve.c (g95_resolve_index): Call it.
872
8732003-07-02  Paul Brook  <paul@nowt.org>
874
875	* iresolve.c (g95_resolve_reshape): Set expression shape.
876	(g95_resolve_shape): Ditto.
877	* simplify.c (g95_simplify_shape): Move common code outside condition.
878	* trans-array.c (g95_conv_array_initializer): Teach it how to count.
879
8802003-07-01  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
881
882	* array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
883	conformance checks.
884
8852003-06-29  Paul Brook  <paul@nowt.org>
886
887	* array.c (g95_simplify_iterator_var): Don't bother with return value.
888	* expr.c (find_array_element, find_component_ref): New functions.
889	(remove_subobject_ref): New function.
890	(simplify_const_ref): Use them.  Rename from simplify_component_ref.
891	(simplify_ref_chain): New function.
892	(g95_simplify_expr): Use it.  Simplify parameter variable subobjects.
893	(g95_specification_expr): Simplify the expression.
894	* resolve.c (resolve_operator): Check simplifications return code.
895	(g95_resolve_expr): Ditto.
896
8972003-06-26  Paul Brook  <paul@nowt.org>
898
899	* expr.c (simplify_component_ref): New function.
900	(g95_simplify_expr): Use it.
901	* resolve.c (resolve_structure_cons): Handle references.
902
9032003-06-25  Paul Brook  <paul@nowt.org>
904
905	* trans-io.c (build_dt): Handle internal units.
906
9072003-06-25  Canqun Yang  <canqun@yahoo.com.cn>
908
909	* trans-common.c (g95_build_common_decl): Array index range starts at 0.
910	(g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
911	Use g95_array_index_type instead of integer_type_node.
912	(g95_build_common_decl, g95_set_common_master_type): Use
913	g95_character1_type_node instead of char_type_node.
914	* trans-equivalence.c (g95_layout_local_equiv): As above.
915
9162003-06-24  Steven G. Kargl  <kargls@attbi.com>
917
918	* g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
919	remove last remains of -fquiet.
920
9212003-06-22  Paul Brook  <paul@nowt.org>
922
923	* resolve.c (resolve_operator): Don't fail if we can't simplify.
924	(g95_resolve_expr): Ditto.
925	(resolce_code): Mark as static.
926	* trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
927	gimplifer doesn't (yet).
928
9292003-06-20  Paul Brook  <paul@nowt.org>
930
931	* g95.h: Add ST_PAUSE and EXEC_PAUSE.
932	* match.c (g95_match_if): Add ST_PAUSE.
933	(g95_match_stopcode): New function.
934	(g95_match_pause, g95_match_stop): Use it.
935	* parse.c (g95_ascii_statement): Handle ST_PAUSE.
936	(decode_stmt, next_statement, parse_executable): Ditto.
937	* resolve.c (resolve_code): Ditto.
938	* st.c (g95_free_statement): Ditto.
939	* trans-stmt.c (g95_trans_pause): New function.
940	* trans-stmt.h: Declare it.
941	* trans.c (g95_trans_code): Use it.
942	* trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
943	Declare.
944	(g95_build_builtin_function_decls): Initialize them.
945	* trans.h: Ditto.
946	* dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
947
9482003-06-18  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
949
950	* io.c (g95_match_open , g95_match_close, g95_match_inquire,
951	match_filepos): Fix error handling.
952
9532003-06-18  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
954
955	* array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
956	Add assertions on arguments.
957	* resolve.c (expression_shape): Remove useless &.
958	* simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
959	g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
960	g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
961	g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
962	g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
963	g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
964	(g95_simplify_not, g95_simplify_scale): Add assertions.
965
9662003-06-15  Paul Brook  <paul@nowt.org>
967
968	Clean up stuff to work with the ssa optimizers.
969	* convert.c (convert): Handle BOOLEAN_TYPEs.
970	* f95-lang.c (g95_truthvalue_conversion): Implement.
971	* trans-array.c (g95_trans_array_constructor_value): Group multiple
972	scalar values.
973	* trans.h (g95_truthvalue_conversion): Declare.
974	* trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
975	* trans-stmt.c (g95_trans_character_select): Don't create array
976	assignments.  Mark labels as indirect jump targets.
977	* trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
978	(g95_get_dtype_cst): Handle LOGICAL types.
979
9802003-06-14  Paul Brook  <paul@nowt.org>
981
982	* f95-lang.c (g95_gimplify_expr): New function.
983	* trans-array.c (g95_trans_array_constructor_value): Don't create
984	array assignments.
985	(g95_conv_expr_descriptor): Rename simple->gimple.
986	* trans-expr.c (conv_expr_op): Use proper logical operators.
987	* trans-intrinsic.c (build_fixbound_expr): New function.
988	(build_fix_expr): Ditto.
989	(g95_conv_intinsic_aint): Use them. Use builtin functions.
990	(g95_conv_intrinsic_function): Add FLOOR and CEILING.
991
9922003-06-10  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
993
994	* array.c (g95_compare_array_spec): Remove unreachable code.
995	* expr.c (g95_copy_expr): Likewise.
996	* intrinsic.c (g95_convert_type): Likewise.
997	* misc.c (g95_code2string): Likewise.
998	* simplify.c (g95_simplify_ishft, g95_simplify_real,
999	g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1000	* trans-stmt.c (g95_trans_select): Likewise.
1001	* primary.c (extend_ref): Add an assertion.
1002	* simplify.c (g95_convert_constant): Add const.
1003	* intrinsic.h: Remove g95_check_x_ni.
1004	* f95-lang.c (g95_finish): Call g95_release_include_path.
1005
10062003-06-10  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1007
1008	* resolve.c (resolve_contained_functions): Fix typo introduced on
1009	2003-01-13.
1010
10112003-06-09  Paul Brook  <paul@nowt.org>
1012
1013	* g95.h: Include system.h not hwint.h.
1014	* many: use safe-ctype.h not ctype.h.  Change isalpha -> ISALPHA, etc.
1015	* misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1016
10172003-06-09  Paul Brook  <paul@nowt.org>
1018
1019	* g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1020	* Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1021	* trans-decl.c (g95_add_decl_to_functions): Make non-static.
1022	(g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1023	(g95_generate_function_code): Translate COMMON and EQUIVALENCE
1024	objects.
1025	* trans.h (g95_trans_equivalence, g95_trans_common,
1026	g95_add_decl_to_function): Declare.
1027	* trans-common.c, trans-equivalence.c: New files.
1028
10292003-06-08  Steven Bosscher  <steven@gcc.gnu.org>
1030
1031	* intrinsic.c (g95_intrinsic_extension): Remove.
1032	(add_functions): Substitute g95_check_x for g95_check_x_ni
1033	everywhere.
1034	(g95_init_expr_extensions): New function.
1035	(g95_intrinsic_func_interface): Use it.
1036	* intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1037	* check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1038	g95_check_precision, g95_check_present, g95_check_radix,
1039	g95_check_range, g95_check_selected_real_kind): Do not set
1040	g95_intrinsic_extension.
1041	(g95_check_x_ni): Remove now duplicate of g95_check_x.
1042
1043	* expr.c (check_inquiry): Add FIXME, fixup some code style.
1044
10452003-06-06  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1046
1047	* g95.h (ref_type): Name this type explicitly.
1048	* module.c (MIO_NAME): Add specialisations of mio_name.
1049	(mio_symbol_attribute, mio_typespec, mio_array_ref,
1050	mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1051	(ab_attribute): Name this type explicitly.
1052	(mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1053
10542003-06-05  Kejia Zhao  <kejia_zh@yahoo.com.cn>
1055
1056	* trans-intrinsic.c (g95_conv_allocated): New function.
1057	(g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1058
10592003-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1060
1061	* f95-lang.c: Don't include g95-support.h
1062	(g95_mark_addressable): Add prototype.
1063	(g95_init_decl_processing): Remove C front end hack.
1064	* f95-tree.c: Remove file.
1065	* support.c: Remove file.
1066	* g95-support.h: Remove file.
1067	* trans-types.c (g95_init_types): Set up boolean
1068	type related tree nodes.
1069	* Make-lang.in: Remove rules for dead files and
1070	dependencies on them.
1071
10722003-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1073
1074	* Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1075	C front end dependency.  Also, convert.c does not depend on
1076	g95-support.h anymore.
1077	* convert.c: Don't include c-common.h and g95-support.h
1078	* f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1079	(g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1080	stmts_are_full_exprs_p, current_stmt_tree,
1081	current_scope_stmt_stack): Remove.
1082	* g95-support.h (unsigned_conversion_warning): Kill proto.
1083	(boolean_type_node, boolean_true_node, boolean_false_node):
1084	Don't define here.  Instead, make then true tree nodes in
1085	trans-types.
1086	* support.c (c_global_trees): Die, C front end, die!!!
1087	(g95_init_c_decl_hacks): Don't touch intmax_type_node,
1088 	uintmax_type_node, string_type_node and const_string_type_node.
1089	(decl_constant_value, overflow_warning): Make static functions.
1090	They are in death row too, though.
1091	(default_conversion, c_expand_asm_operands): Remove.
1092	* trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1093	trans.c: Don't include c-common.h.
1094	* trans-types.c (boolean_type_node, boolean_true_node,
1095	boolean_false_node): Make them real tree nodes.
1096	* trans-types.h (intmax_type_node, string_type_node,
1097	const_string_type_node): Hack to work around C dependencies
1098	in builtin-types.def.
1099
11002003-06-04  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1101
1102	* decl.c (decl_types): Add some iterators-like sentinels.
1103	* decl.c (match_attr_spec): Use them.
1104	Use "decl_types" instead of "int".
1105	Add cast in call to g95_match_strings.
1106	* dump-parse-tree.c (g95_show_namespace):  Use "g95_intrinsic_op"
1107	instead of "int".
1108	* g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1109	(g95_interface_info): Use "g95_intrinsic_op".
1110	* dump-parse-tree.c (g95_show_namespace): Use them.
1111	* interface.c (g95_check_interfaces): Use them.
1112	* module.c (read_module, write_module): Use them.
1113	* symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1114	Use "g95_intrinsic_op".
1115	* interface.c (check_operator_interface): Use "g95_intrinsic_op".
1116	Add a default case in switch statement.
1117	* intrinsic.h (g95_generic_isym_id): Moved to...
1118	* g95.h (g95_generic_isym_id): here.
1119	(g95_intrinsic_sym): Use "g95_generic_isym_id".
1120	* intrinsic.c (make_generic): Use "g95_generice_isym_id".
1121	* trans-intrinsic.c (g95_intrinsic_map_t,
1122	 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
1123	* match.c (g95_match_intrinsic_op): Add cast in call to
1124	g95_match_strings.
1125
11262003-06-03  Steven Bosscher  <steven@gcc.gnu.org>
1127
1128	* support.c (skip_evaluation, warn_conversion, lvalue_p,
1129	lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
1130	constant_fits_type_p, convert_and_check,
1131	unsigned_conversion_warning): Remove these ugly remnants
1132	we inherited from the C front end.
1133	(function_types_compatible): Remove '#if 0'-edcode.
1134	(build_modify_expr): Likewise.
1135	(convert_for_assignment): Don't use the deceased functions.
1136	The parameter fundecl is now unused.
1137	(decl_constant_value): Always just return decl.  In fact
1138	this function is not used at present, but it might be in
1139	the future, when we start using the tree inliner.
1140	(overflow_warning, default_conversion, c_expand_asm_operands):
1141	Abort when these are called, they are part of the C type
1142	checking implementation and therefore poison to Fortran.
1143
11442003-06-04  Steven Bosscher  <steven@gcc.gnu.org>
1145
1146	* Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
1147	c-pretty-print.o and c-dump.o.  Add a comment on why we
1148	depend on c-semantics.c.
1149	* f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
1150	Don't use the C front end tree dumper hook to dump the
1151	language specific tree representation -- we don't have
1152	one.  So instead, inherit the default langhook.
1153
11542003-06-02  Paul Brook  <paul@nowt.org>
1155
1156	* trans-expr.c (g95_conv_variable): Remove incorrent assertion.
1157
11582003-06-02  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1159
1160	* check.c (g95_check_associated): Use proper types.  Remove
1161	extraneous argument in call to g95_error().
1162
11632003-06-02  Kejia Zhao  <kejia_zh@yahoo.com.cn>
1164
1165	* resolve.c (resolve_operator): Make logical operands convert to the
1166	type with higher kind.
1167
11682003-06-02  Kejia Zhao  <kejia_zh@yahoo.com.cn>
1169
1170	* check.c (g95_check_associated): Make sure both pointer and target has
1171	the same type and rank. Null pointer or array section with vector
1172	subscript as target are not allowed.
1173	* trans.h: Declare gfor_fndecl_associated.
1174	* trans-decl.c: (g95_build_builtin_function_decls): Initialize
1175	gfor_fndecl_associated.
1176	* trans-intrinsic.c (g95_conv_associated): New function.
1177	(g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
1178
11792003-06-02  Kejia Zhao  <kejia_zh@yahoo.com.cn>
1180
1181	* trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
1182	according to POINTER itself rather than TARGET.
1183	(g95_conv_expr_descriptor): Make lbound start at 1.
1184	* trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
1185
11862003-06-01  Paul Brook  <paul@nowt.org>
1187
1188	* expr.c (g95_type_convert_binary): Make it match the standard.
1189	* g95.texi: Remove dead link.
1190
11912003-06-01  Steven Bosscher  <steven@gcc.gnu.org>
1192
1193	* g95.texi: Cleanup somewhat in preparation for inclusion
1194	in GCC CVS.
1195
11962003-05-23  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1197	    Canqun Yang  <canqun@yahoo.com.cn>
1198
1199	* resolve.c (compare_bound_int, resolve_where_shape): Proper return
1200	type.
1201	(g95_find_forall_index): Return proper value.
1202	(g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
1203	compare the return value from g95_find_forall_index.
1204
12052003-05-23  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1206	* g95.h, io.c (g95_st_label): Remove "length".
1207	(g95_symtree): Remove "link".
1208	(g95_case): Remove "code".
1209	* arith.c, arith.h (g95_compare_string, g95_convert_integer,
1210	g95_convert_real): Make an argument pointer to const.
1211	* decl.c (colon_seen): Add a TODO.
1212	* interface.c (g95_compare_types): Fix typo.
1213	* interface.c (compare_interfaces): Preserve value of "p".
1214	* intrinsic.c (sort_actual): Remove "i".
1215	* match.c (g95_match_assign): Proper type in call to g95_match().
1216	* parse.c (next_free): Avoid duplicate call due to macro.
1217	* parse.c (check_statement_label): wrong type in call to g95_error.
1218	* primary.c (match_real_constant): Add a TODO.
1219	* resolve.c (resolve_select):  Remove useless conditional.
1220	* simplify.c (g95_simplify_repeat): Proper assignment to
1221	"value.character.string".
1222	* simplify.c (g95_simplify_reshape): Wrong variable in call to
1223	g95_error.
1224
12252003-05-20  Canqun Yang  <canqun@yahoo.com.cn>
1226
1227	* trans-stmt.c: Remove unnecessary include file defaults.h.
1228
12292003-05-19  Lifang Zeng  <zlf605@hotmail.com>
1230
1231	* trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
1232	stride.
1233	(g95_trans_forall): Allow arbitrary number of FORALL indexes and
1234	actual variables used as FORALL indexes.
1235
12362003-05-15  Paul Brook  <paul@nowt.org>
1237
1238	* trans-array.c (g95_trans_static_array_pointer): Use
1239	null_pointer_node.
1240	(g95_trans_deferred_array): Initialize static array pointers.
1241	* trans-expr.c (g95_conv_function_call): Use formal arglist to
1242	correctly pass POINTER and absent CHARACTER arguments.
1243
12442003-05-14  Lifang Zeng  <zlf605@hotmail.com>
1245
1246	* resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
1247	(g95_resolve_forall_body): Resolve FORALL body.
1248	(g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
1249	(g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
1250	(g95_find_forall_index): Check whether the FORALL index appears in
1251	the expression or not.
1252	(resolve_code): Modified.
1253
12542003-05-14  Paul Brook  <paul@nowt.org>
1255
1256	* iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
1257
12582003-05-13  Paul Brook  <paul@nowt.org>
1259
1260	* trans-types.c (g95_max_array_element_size): Now a tree node.
1261	(g95_init_types): Work out max size properly.
1262	(g95_get_dtype_cst): Modify to match.
1263
12642003-05-11  Paul Brook  <paul@nowt.org>
1265
1266	* trans-io.c (add_case): Create a label decl for case labels.
1267
12682003-05-11  Paul Brook  <paul@nowt.org>
1269
1270	* arith.c (g95_integer_index_kind): New variable.
1271	* f95-lang.c (g95_init): Move frontend initialization here ...
1272	(g95_post_options): ... from here.
1273	* g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
1274	* intrinsic.c (add_functions): Use index kinds.
1275	* iresolve.c: Convert to index_kind where needed.
1276	* resolve.c (g95_resolve_index): Make public, use index_kind.
1277	(resolve_array_ref): Adjust to match.
1278	* trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
1279	* trans-stmt.c: Ditto.
1280	* trans-types.c: Ditto.
1281	* trans-types.h (g95_array_index_kind): Remove declaration.
1282	* trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
1283
12842003-05-07  Paul Brook  <paul@nowt.org>
1285
1286	* trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
1287	* trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
1288	of bound indices.
1289
12902003-05-07  Paul Brook  <paul@nowt.org>
1291
1292	* trans-array.c (trans_static_array_pointer,
1293	g95_trans_array_constructor_value, g95_conv_array_initializer,
1294	g95_conv_structure): CONSTRUCTOR nodes only have one operand.
1295	(g95_add_loop_ss_code): Convert subscripts to the correct type.
1296	* trans-stmt.c (g95_trans_character_select): Ditto.
1297	* trans-types.c (g95_init_types): Ditto.
1298
12992003-05-07  Steven Bosscher  <steven@gcc.gnu.org>
1300
1301	* f95-lang.c (expand_function_body): Use input_line, not lineno.
1302	* trans-decl.c (g95_generate_function_code,
1303	g95_generate_constructors): Likewise.
1304	* trans.c (g95_trans_runtime_check, g95_add_block_to_block,
1305	g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
1306	Likewise.
1307
13082003-05-07  Kejia Zhao  <kejia_zh@yahoo.com.cn>
1309	* trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
1310	with components point to the DERIVED type itself, and two DERIVED
1311	type with components point to each other.
1312	* trans-expr.c (g95_conv_componet_ref): Modified
1313
13142003-05-07  Kejia Zhao  <kejia_zh@yahoo.com.cn>
1315	* trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
1316	null_pointer_node.
1317	(g95_trans_pointer_assign): Implement Nullify.
1318
13192003-05-01  Paul Brook  <paul@nowt.org>
1320
1321	* trans-array.c (g95_walk_function_expr): Cope with NULL esym.
1322	* trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
1323
13242003-05-01  Paul Brook  <paul@nowr.org>
1325
1326	* trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
1327	trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
1328	IS_EMPTY_STMT.
1329
13302003-05-01  Canqun Yang  <canqun@yahoo.com.cn>
1331
1332	* trans-stmt.c (g95_trans_integer_select): Add a parameter to build
1333	CASE_LABEL_EXPR.
1334
13352003-04-28  Paul Brook  <paul@nowt.org>
1336
1337	* iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
1338	as their kind suggests.
1339	(g95_resolve_reshape): Ditto.
1340
13412003-04-28  Chun Huang  <compiler@sohu.com>
1342
1343	* trans-expr.c (g95_conv_substring_expr): New function.
1344	(g95_conv_expr): Use it.
1345
13462003-04-28  Paul Brook  <paul@nowt.org>
1347
1348	* iresolve.c (g95_resolve_transpose): Make it match the
1349	implementation.
1350	* trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
1351
13522003-04-18  Steven Bosscher  <steven@gcc.gnu.org>
1353
1354	* trans-types.c (g95_add_field_to_struct): New function to
1355	add a field to a UNION_TYPE or RECORD_TYPE.
1356	* trans-types.h (g95_add_field_to_struct): Prototype.
1357	(g95_get_derived_type): Use g95_add_field_to_struct to add
1358	components.
1359	* trans-io.c (g95_add_field): Remove.
1360	(ADD_FIELD): Use new g95_add_field_to_struct function.
1361	(ADD_STRING): Likewise.
1362	* trans-stmt.c (g95_trans_select): Likewise.
1363	(g95_add_field): Remove duplicated function.
1364
13652003-04-18  Canqun Yang  <canqun@yahoo.com.cn>
1366
1367	Port implementation for CHARACTER SELECT from Andy's tree.
1368	* trans-stmt.c (g95_trans_character_select): Implement character
1369	select. (g95_add_field): New function.
1370	* trans-decl.c: Declare 'gfor_gndecl_select_string'.
1371	(g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
1372	* g95.h (struct g95_case): Add field 'int n'.
1373	* trans.h: Declare 'gfor_fndecl_select_string'.
1374
13752003-04-18  Steven Bosscher  <steven@gcc.gnu.org>
1376
1377	* bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
1378	(g95_insert_bbd): Die on duplicates.
1379	* g95.h (g95_insert_bbt_with_overlap): Delete prototype.
1380
13812003-04-14  Steven Bosscher  <steven@gcc.gnu.org>
1382
1383	* g95.texi: Require GMP 4.0 -- like we actually
1384	do.  Explain the testsuite and what-goes-where.
1385	Don't use undefined texinfo symbol.  Break very
1386	long line.  Remove finished item from the list
1387	of open projects.
1388
13892003-04-11  Canqun Yang  <canqun@yahoo.com.cn>
1390
1391	* trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
1392	LOGICAL type.
1393
13942003-04-10  Canqun Yang  <canqun@yahoo.com.cn>
1395
1396	* trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
1397	(g95_trans_forall_body): New function.
1398
13992003-04-10  Canqun Yang  <canqun@yahoo.com.cn>
1400
1401	* resolve.c (resove_where): New function.
1402	(resolve_where_shape): New function.
1403	(resolve_code): Add call to 'resolve_where'
1404	* trans-stmt.c (g95_trans_where): Modified.
1405	(g95_trans_where_2): New function.
1406	(g95_trans_where_assign): New function.
1407	(g95_evaluate_where_mask): New function.
1408	(g95_add_to_stmt_list): New function.
1409	(g95_get_temp_expr): New function.
1410	* trans.h (where_stmt_list): New structure.
1411
14122003-04-10  Paul Brook  <paul@nowt.org>
1413
1414	* g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
1415	(DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
1416
14172003-04-10  Steven Bosscher  <steven@gcc.gnu.org>
1418
1419	Update after mainline -> tree-ssa-branch merge.
1420	* f95-lang.c (g95_mark_addressable): Update put_var_into_stack
1421	call.
1422	(g95_init): Update for new lang_hooks definition.
1423	(g95_post_options): New langhook.
1424	(LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
1425	* scanner.c (g95_new_file): Comment update.
1426
14272003-04-09  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1428
1429	* g95.h, lang-options.h: Add -Wimplicit-interface.
1430	* options.c (g95_init_options, g95_parse_arg): Set it.
1431	* interface.c (check_intents): Warn about call with implicit
1432	interface.
1433	* resolve.c (resolve_unknown_f, resolve_unknown_s): Call
1434	g95_procedure_use.
1435
14362003-04-05  Paul Brook  <paul@nowt.org>
1437
1438	* iresolve.c (g95_resolve_spread): Don't resole based on type.
1439	* trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
1440
14412003-03-29  Paul Brook  <paul@nowt.org>
1442
1443	* iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
1444	(g95_resolve_unpack): Ditto.
1445	* trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
1446	(g95_conv_intrinsic_function): Use it.  Remove PACK and UNPACK.
1447	(g95_is_intrinsic_libcall): Add PACK and UNPACK.
1448
14492003-03-25  Paul Brook  <paul@nowt.org>
1450
1451	* arith.c (g95_unary_user, g95_user): Remove dead functions.
1452	* arith.h: Ditto.
1453	* array.c (g95_free_array_ref): Ditto.
1454	* g95.h: Ditto.
1455	* symbol.c (g95_use_derived_tree): Ditto.
1456	* intrinsic.c (add_functions): Use simplification for SCALE.
1457	* primary.c (g95_match_rvalue): Test sym, not symtree.
1458
14592003-03-25  Paul Brook  <paul@nowt.org>
1460
1461	* trans-decl.c (build_function_decl): Add parameter before it gets
1462	turned into a constant.
1463	* iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
1464	* trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
1465	* trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
1466
14672003-03-22  Paul Brook  <paul@nowt.org>
1468
1469	* trans-array.c (g95_conv_array_initializer): Allow scalar
1470	expressions.
1471	* trans-decl.c (g95_finish_var_decl): Result variables are not
1472	module variables.
1473	* trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
1474	(g95_conv_intrinsic_function): Use it.
1475	* trans-types.h (g95_type_spec): Remove dead declaration.
1476
14772003-03-21  Paul Brook  <paul@nowt.org>
1478
1479	* trans-decl.c (g95_build_function_decl): Mark string parameters.
1480
14812003-03-20  Paul Brook  <paul@nowt.org>
1482
1483	* trans-decl.c (g95_build_function_decl): Put character length
1484	parameters at the end of the function declaration.
1485	* trans-expr.c (g95_conv_function_call): Ditto.
1486	* trans-types.c (g95_get_function_type): Ditto.
1487
14882003-03-20  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1489
1490	* resolve.c (resolve_formal_arglist): Don't impose intent for
1491	procedure arguments of pure functions.
1492	(resolve_select): Remove redundant assignment.
1493
14942003-03-19  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1495
1496	* arith.c (validate_logical), g95.h, options.c (g95_init_options):
1497	Remove option l1.
1498	* g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
1499	* iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
1500	const.
1501	* lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
1502	Order list.
1503	* symbol.c (g95_add_type): Fix typo in comment.
1504
1505
15062003-03-16  Paul Brook  <paul@nowt.org>
1507
1508	* dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
1509	* expr.c (g95_build_call): Remove.
1510	* f95-lang.c (puchdecl_top_level): New function.
1511	* g95.h (g95_code): Store resolved symbol, not just the name.
1512	* intrinsic.c (g95_intrinsic_namespace): New global namespace.
1513	(g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
1514	(g95_get_intrinsic_sub_symbol): New function.
1515	* iresolve.c (g95_resolve_cpu_time): Use it.
1516	(g95_resolve_random_number): Ditto.
1517	* resolve.c: Set code->resolved_sym instead of code->sub_name.
1518	* trans-decl.c (g95_get_extern_function_decl): Give external decls
1519	the correct DECL_CONTEXT.  Add global symbold to the global scope.
1520	* trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
1521	fixed.
1522
15232003-03-16  Paul Brook  <paul@nowt.org>
1524
1525	* g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
1526	* options.c (g95_parse_arg): Ditto.
1527	* module.c (mio_symbol_attribute): Handle the always_explicit bit.
1528	* resolve.c (resolve_formal_arglist): The always_explicit sould be set
1529	for the procedure, not the parameter.
1530	* trans-array.c (g95_trans_g77_array): New function.
1531	(g95_trans_assumed_size): Use it.
1532	(g95_trans_dummy_array_bias): Ditto.
1533	(g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
1534	(g95_conv_expr_descriptor): ... to here.  Update callers.
1535	* trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
1536	(g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
1537	* trans-expr.c (g95_conv_function_call): Handle g77 arrays.
1538	* trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
1539	* trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
1540	(g95_sym_type): Ditto.
1541
15422003-03-15  Paul Brook  <paul@nowt.org>
1543
1544	* trans-array.c (g95_walk_elemental_function_args): Don't amputate the
1545	first chain.
1546	* trans-expr.c (g95_conv_function_call): Use the resolved symbol.
1547
15482003-03-14  Paul Brook  <paul@nowt.org>
1549
1550	* trans-array.c (g95_array_is_packed): Remove.
1551	(g95_conv_array_base): Correctly handle all descriptorless cases.
1552	(g95_conv_array_stride): Use descriptorless strides.
1553	(g95_trans_dummy_array_bias): Don't always repack the array.
1554	(g95_build_dummy_array_decl): Automatic dummy arrays are only partial
1555	packed.
1556	* trans-types.c (g95_get_nodesc_array_type): Differentiate between
1557	dummy and non-dummy arrays...
1558	(g95_sym_type, g95_get_derived_type): ... like these.
1559	(g95_get_array_type_bounds): Allow discontiguous arrays.
1560
15612003-03-12  Paul Brook  <paul@nowt.org>
1562
1563	* array.c (g95_resolve_array_spec): Fix comment.
1564	* g95.h (symbol_attributes): New flag always_explicit.
1565	* resolve.c (resolve_formal_arglist): Set it always_explicit.
1566	* iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
1567	* trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
1568	(g95_trans_array_bounds): Allow assumed shape arrays.
1569	(g95_trans_repack_array): Remove.
1570	(g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
1571	* trans-decl.c (g95_build_qualified_array): Only ignore absent
1572	bounds for assumed size arrays.
1573	(g95_build_dummy_array_decl): Use descriptorless arrays.
1574	* trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
1575	(g95_trans_pointer_assign): Fix typo.
1576	* trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
1577	code.
1578	(g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
1579	* trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
1580	Also modify callers.
1581	* trans-types.h (g95_get_nodesc_array_type): Modify prototype.
1582
15832003-03-08  Paul Brook  <paul@nowt.org>
1584
1585	* trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
1586	(g95_conv_array_ubound): Provide dummy value for assumed size arrays.
1587	* resolve.c (compare_spec_to_ref): Allow full array sections.
1588
15892003-03-08  Paul Brook  <paul@nowt.org>
1590
1591	* expr.c (g95_simplify_expr): Also simplify array index and
1592	substring expressions.
1593	* resolve.c (compare_spec_to_ref): Check for assumed size bounds.
1594	* trans-array.c (g95_trans_array_bounds): New function.
1595	(g95_trans_auto_array_allocation): Use it.
1596	(g95_trans_assumed_size): Rewrite.
1597	* trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
1598	(gfor_fndecl_repack): Remove.
1599	(g95_build_qualified_array): Handle absent upper bounds.
1600	(g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
1601	(g95_get_symbol_decl): Update.
1602	(g95_build_intrinsic_function_decls): Initialize new decls.
1603	* trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
1604	(gfor_fndecl_repack): Remove.
1605	* trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
1606	* trans-types.c: (g95_build_array_type): Merge duplicated code..
1607	(g95_get_nodesc_array_type): Handle absent bounds.
1608	* trans-types.h (g95_get_nodesc_array_type): Declare.
1609
16102003-03-04  Paul Brook  <paul@nowt.org>
1611
1612	* f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
1613	builtin-types.def.
1614
16152003-03-02  Paul Brook  <paul@nowt.org>
1616
1617	* options.c (g95_init_options): Drfault to 1.
1618	(g95_pasrse_arg): Add -frepack-arrays, use strcmp.
1619	* trans-array.c (g95_conv_array_data, g95_conv_array_base,
1620	g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
1621	Handle non-constant size automatic arrays.
1622	(g95_conv_section_upper_bound, g95_conv_section_startstride): Use
1623	generic bound functions.
1624	(g95_trans_auto_array_allocation): Don't create a descriptor.
1625	(g95_trans_assumed_size): New function (broken).
1626	(g95_trans_dummy_array_bias): Remove unused var.
1627	* trans-array.h (g95_trans_assumed_size): Declare.
1628	* trans-decl.c (create_index_var): New fuction.
1629	(g95_build_qualified_array): New function.
1630	(g95_get_symbol_decl): Use it.
1631	(g95_trans_deferred_vars): Handle assumed shape seperately.
1632	* trans-types.c (get_element_type): Handle heap allocated arrays.
1633	(g95_is_nodesc_array): Include non-const size arrays.
1634	(g95_get_nodesc_array_type): Ditto.
1635
16362003-02-23  Paul Brook  <paul@nowt.org>
1637
1638	* trans-array.c (g95_array_init_size): Should use stride, not size of
1639	last dimension.
1640
16412003-02-18  Paul Brook  <paul@nowt.org>
1642
1643	* trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
1644	after intrinsic function check.
1645
16462003-02-18  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1647
1648	* io.c (match_io): Fix missing return value and remove useless
1649	assignment.
1650	* match.c (g95_match): Remove useless assignment.
1651	* module.c (parse_string):  Remove useless post increment.
1652	* simplify.c (g95_simplify_verify): Remove useless assignment.
1653
16542003-02-15  Paul Brook  <paul@nowt.org>
1655
1656	* expr.c (restricted_intrinsic): Handle bad values gracefully.
1657	* g95.h (symbol_attribute): Add referenced member.
1658	(g95_symbol): Add dummy_order member.
1659	(g95_set_sym_referenced): Declare.
1660	* match.c (g95_match_assignment, g95_match_call): Use it
1661	* primary.c (match_actual_arg, g95_match_rvalue,
1662	g95_match_variable): Ditto.
1663	* symbol.c (next_dummy_order): New variable.
1664	(g95_set_sym_referenced): New function.
1665	(check_done): New function.
1666	(g95_add_*): Use it.
1667	* trans-decl.c: Make formatting conform to GCC standards.
1668	(g95_defer_symbol_init): Add dummy variables in the right order.
1669	(g95_get_symbol_decl): Only accept referenced variables.
1670	(g95_create_module_variable): Module variables are always required.
1671	(generatr_local_decls): New function.
1672	(generate_local_vars): New function.
1673	(g95_generate_function_code): Use it.
1674
16752003-02-13  Paul Brook  <paul@nowt.org>
1676
1677	* trans-decl.c (g95_conv_struct_cons): Remove.
1678	(g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
1679	* trans-expr.c (g95_conv_structure): New function.
1680	(g95_conv_expr): Use it.
1681
16822003-02-09  Paul Brook  <paul@nowt.org>
1683
1684	* trans-array.c (g95_array_init_size): Don't evaluate the linit
1685	expressions multiple times.
1686	(g95_trans_auto_arry_allocation): Use pointer not tmp.
1687
16882003-02-08  Paul Brook  <paul@nowt.org>
1689
1690	* module.c (mio_symtree_ref): Declare as static.
1691	(mio_expr): Remove dead code.
1692	(read_module): Set the symtree link for fixups.
1693	* trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
1694	(build_round_expr): ... to this.
1695	(g95_conv_intrinsic_aint): New function.
1696	(g95_conv_intrinsic_function): Use it.
1697
16982003-02-08  Paul Brook  <paul@nowt.org>
1699
1700	* trans-array.c (g95_trans_array_constructor_value): Use the acutal
1701	offset after modificaton, not the increment expression.
1702	* dependency.c: Kill excess whitespace.
1703
17042003-02-07  Sanjiv Gupta  <sanjivg@noida.hcltech.com>
1705
1706	* dependency.h: Remove some function declarations.
1707	* dependency.c (get_no_of_elements): Change this function not to
1708	return int.
1709	* other: Add comments for all modified functions.
1710
17112003-02-06  Paul Brook  <paul@nowt.org>
1712
1713	* g95spec.c (lang_specific_functions): Fix initializer warning.
1714	* dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
1715	for structure type names.
1716	* trans-decl.c (g95_cons_structure_cons): New function.
1717	(g95_get_symbol_decl): Use it.
1718	* trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
1719	referencing code.
1720
17212003-02-06  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1722
1723	* resolve.c (compare_cases): Add const to casts.
1724
17252003-01-30  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1726
1727	* g95.h (g95_check_f): Change a1 to f1m.
1728	* intrinsic.c (add_sym_1m, check_specific,
1729	g95_intrinsic_func_interface): Use it.
1730
1731	* module.c (init_pi_tree): Remove useless cast.
1732	(fp2): Fix argument type.
1733
1734	* parse.c (parse_select_block): Add comment.
1735
17362003-02-05  Toon Moene  <toon@moene.indiv.nluug.nl>
1737
1738	* lang-options.h: Fix warning involving C90 concatenated
1739	strings.
1740
17412003-02-06  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1742	    Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1743
1744	* io.c (format_asterisk): Complete initializer to kill warning.
1745	* arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
1746	DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
1747	(g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
1748	new defines to complete initializers.  Kills all warnings.
1749
1750	* Make-lang.in: Comment cleanup.
1751
17522003-02-05  Paul Brook  <paul@nowt.org>
1753
1754	* array.c (g95_free_constructor): Handle NULL expressions.
1755	* resolve.c (resolve_structure_cons): Ditto.
1756	* decl.c (g95_match_null): New Function.
1757	(variable_decl): Use it.
1758	* module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
1759	* primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
1760	* trans-types.c (g95_set_decl_attributes): Remove empty function.
1761
17622003-02-05  Paul Brook  <paul@nowt.org>
1763
1764	* trans.h (build1_v): New macro.
1765	(build_v): Remove pointless and incorrect prototype.
1766	* various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
1767	* f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
1768
17692003-02-01  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1770
1771	* Make-lang.in (F95_OBJS): Remove one more dead file.
1772
17732003-02-01  Paul Brook  <paul@nowt.org>
1774
1775	* lang-specs.h: Don't pass -ffixed-form to the linker.
1776	* trans-decl.c (g95_generate_function_code): Clear saved decl chain.
1777
17782003-02-01  Paul Brook  <paul@nowt.org>
1779
1780	* Make-lang.in (F95_OBJS): Remove dead files.
1781	* trans-array.c (g95_array_init_size): Do the right thing when
1782	ubound=NULL.
1783	* trans-decl.c (g95_generate_function_code): Initialize deffered
1784	symbol list before translating contained subroutines.
1785	* trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
1786	scalar invariant values	here...
1787	(g95_conv_variable, g95_conv_function_call): ... instead of here ...
1788	* trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
1789
17902003-01-29  Paul Brook  <paul@nowt.org>
1791
1792	* trans-array.c (g95_add_loop_code): Put pre code in the right block.
1793	(g95_walk_elemental_function_args): Reverse chains before adding.
1794	(g95_reverse_ss): Move about a bit.
1795	* trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
1796	function arguments.
1797
17982003-01-28  Paul Brook  <paul@nowt.org>
1799
1800	* intrinsic.c (resolve_intrinsic): Use correct union member.
1801	* trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
1802	parameters.
1803	* trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
1804	use associated variables.
1805	* trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
1806	* trans-expr.c (g95_conv_expr_present): ... to here.
1807	* trans.h: Declare it.
1808	* trans-types.c (g95_sym_type): Assume subroutine if not specified.
1809
18102003-01-28  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>
1811
1812	* array.c (expand_iterator): Suppress useless assignment.
1813	* decl.c (match_char_spec): Ditto.
1814	* io.c (match_io_iterator): Ditto.
1815	* primary.c (match_real_constant): Ditto.
1816	* interface.c (fold_unary, g95_free_interface, g95_extend_expr):
1817	Ditto.  Also, use g95_intrinsic_op not int for intrinsic operators.
1818	* matchexp.c (match_add_operand, match_level_5): Likewise.
1819	* module.c (parse_atom, find_enum): Likewise.
1820	* resolve.c: move #include <string.h>
1821	(resolve_select): Fix serious typo.
1822
18232003-01-28  Steven Bosscher  <s.bosscher@student.tudelft.n>
1824
1825	* Make-lang.in: Don't build with broken tree-ssa-pre.
1826
18272003-01-28  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1828
1829	* resolve.c (resolve_index): Add a TODO.
1830	* symbol.c: Remove useless "#include <ctype.h>".
1831
18322003-01-27  Paul Brook  <paul@nowt.org>
1833
1834	* check.c (check_rest): Allow different type kinds as an extension.
1835	* g95.h (g95_resolve_f): Add f1m.
1836	* intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
1837	* intrinsic.h: Chenge prototypes for MIN and MAX.
1838	* iresolve.c (g95_resolve_minmax): New function.
1839	(g95_resolve_min, g95_resolve_max): Use it.
1840	* trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
1841	arguments once.
1842	(g95_conv_intrinsic_present): Fix logic.
1843
18442003-01-27  Steven Bossche  <s.bosscher@student.tudelft.nl>
1845
1846	* g95.h (g95_case): Don't be a tree, be a double linked list.
1847	* match.c (match_case_selector): Remove redundant semantics check.
1848	Clean up a few goto's to make it a tiny little bit faster.
1849	* resolve.c (case_tree): Die.
1850	(compare_cases): Accept and compare unbounded cases too.
1851	(check_case_overlap): Don't build a tree.  Instead, merge-sort the
1852	whole list of g95_cases passed from resolve_select.
1853	(sane_logical_select): Die.
1854	(check_case_expr): Return FAILURE if a CASE label is of the wrong
1855	type kind.
1856	(resolve_select): Fixup case expression for computed GOTOs, put it
1857	in expr, not expr2, for easier handing in the parse tree dumper and
1858	the code generator.  Rewrite the rest of the function: Kill
1859	unreachable case labels and unreachable case blocks.
1860	* dump-parse-tree.c (g95_show_code_node): Always dump expr for
1861	an EXEC_SELECT, not case2 anymore.
1862	* trans-const.c (g95_conv_constant_to_tree): New function.
1863	(g95_conv_constant): Use it.
1864	* trans-const.h: Declare prototype for the new function.
1865	* trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
1866	g95_trans_character_select): New static functions.
1867	(g95_trans_select): Rewrite.
1868
18692003-01-26  Paul Brook  <paul@nowt.org>
1870
1871	* intrinsic.c (add_fnctions): Properly add dreal.
1872	* trans-intrinsic.c (g95_conv_intrinsic_present): New function.
1873	(g95_conv_intrinsic_function): Use it.
1874	* trans-io.c (build_dt): Abort on internal files (unimplemented).
1875
18762003-01-26  Paul Brook  <paul@nowt.org>
1877
1878	Widespread changes to the handling of symbols in expressions.  These
1879	are now linked via g95_symtree nodes.
1880	* parse.c (g95_fixup_sibling symbols): New function.
1881	(parse_contained): Use it.
1882	* g95.h (symbol_attribute): Add contained.  Indicates a symbol is a
1883	contained procedure that has bee correctly fixed up.
1884	(g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
1885
18862003-01-24  Paul Brook  <paul@nowt.org>
1887
1888	* trans-array.c (g95_walk_expr): Function result attributes are in
1889	sym->result.
1890	* trans-expr.c (g95_conv_function_call,
1891	g95_trans_arrayfunc_assign): Ditto.
1892	* trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
1893
18942003-01-23  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1895
1896	* expr.c (check_restricted): Fix error message.
1897	* symbol.c (free_st_labels): Plug memleak.
1898
18992003-01-22  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1900
1901	* arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1902	reduce_binary_aa, reduce_binary, eval_intrinsic,
1903	eval_intrinsic_f2): Use typesafe prototypes for eval functions.
1904	* g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
1905	for typesafe intrinsics helper functions.
1906	(g95_intrinsic_sym): Use them.
1907	* intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
1908	add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
1909	add_sym_5, add_conv, resolve_intrinsic, do_simplify,
1910	check_specific, g95_intrinsic_func_interface,
1911	g95_intrinsic_sub_interface): Adjust all calls to intrinsics
1912	helper functions.
1913	* trans-decl.c (g95_get_extern_function_decl): Likewise.
1914	* Make-lang.in: Don't disable warnings for strict prototypes
1915	any longer, everything is typesafe now.
1916
19172003-01-22  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1918
1919	* bbt.c (duplicate_node): Make static.
1920	* module.c (module_name): Make static.
1921	* scanner.c (include_dirs): Make static.
1922
19232003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1924
1925	Hard coded _gfor_'s should not show up anymore.
1926	* g95.h (PREFIX): New macro.
1927	* iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
1928	hard-coded "_gfor".
1929	(g95_resolve_random_number): Likewise.
1930	* trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
1931	* trans-io.c: Remove 'prefix' macro.  Replace all uses with
1932	the new PREFIX macro from g95.h.
1933
19342003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1935
1936	The troubles of forking... Andy implemented this just now too.
1937	Let's stick to that and keep the trees close.
1938	* g95.h (g95_st_label): 'format' member is now a g95_expr.
1939	* io.c: Revert previous changes.
1940	(g95_match_format): Match the format string as a character
1941	literal expression.
1942	* match.h (g95_statement_label): Declare external.
1943	* parse.c: Revert previous changes.
1944	* symbol.c (g95_free_st_label): Free a g95_expr instead
1945	if a 'char *'.
1946	* trans-io.c: Revert previous changes.
1947	(build_dt): Use set_string to set the format string.
1948
19492003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1950
1951	* io.c (format_string): Make non-static.
1952	(g95_match_format): Remember the format string.
1953	(terminate_io): Add I/O termination for empty I/O lists.
1954	* match.h: Declare external format_string.
1955	* parse.c (check_statement_label): Attack the format string
1956	to a format label for FORMAT statements.
1957	* trans-io.c (g95_add_field): Define prefix macro.  Replace
1958	all uses of PREFIX define with a use of this macro.
1959	(build_dt): Implement formatted I/O for format labels.
1960
19612003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1962
1963	* lang-options.h: Kill "-std=F".
1964	* options.c: Remove unimplemented "-std=F".  Modify
1965	web address.
1966	* misc.c (g95_terminal_width): New function.
1967	* error.c (g95_error_init_1): Use g95_terminal_width.
1968	* g95.h: Add prototype for g95_terminal_width, remove
1969	fmode flag.
1970
19712003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1972
1973	* Make-lang.in: Fix typo.
1974
19752003-01-18  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1976
1977	* g95.h (struct g95_case): Remove unused cruft, new member
1978	'where' to keep track of the locus of the default case.
1979	* match.c (g95_match_case): Add locus to the current case.
1980	(match_case_selector): Likewise.
1981	* parse.c (parse_select_block): Move semantics check for
1982	multiple DEFAULT cases out of here to...
1983	* resolve.c (check_case_overlap): ...here.  Return sooner
1984	when possible.
1985	(check_case_expr): Take two g95_cases now, use to sure the
1986	expression kinds are the same.
1987	(resolve_select): Cleanup.
1988
19892003-01-18  Paul Brook  <paul@nowt.org>
1990
1991	* trans-io.c: Fix typos in ported IO work (set_fla[tg]).
1992	* trans-decl.c (g95_set_symbol_decl): Handle non-array result
1993	variables.
1994	(g95_get_extern_function_decl): Put decls in the correct context.
1995
19962003-01-18  Steven Bosscher  <s.bosscher@student.tudelft.nl>
1997
1998	* trans-io.c: Port changes from Andy to set ERR flag.
1999
20002003-01-17  Paul Brook  <paul@nowt.org>
2001
2002	* trans-array.c: Add various comments.
2003	(g95_ss_terminator): Declare as const.
2004	(g95_walk_expr): Remove first parameter and update all callers.
2005	(g95_walk_op_expr): Initialize scalar SS properly.
2006	* trans-array.h (g95_walk_expr): Update prototype.
2007	* trans-expr.c: Update for new g95_walk_expr.
2008	* trans-intrinsic.c: Ditto.
2009	* trans-io.c: Ditto.
2010	* trans.h: Various comments for SS chains.
2011
20122003-01-17  Paul Brook  <paul@nowt.org>
2013
2014	* intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2015	and RRSPACING.
2016	* intrinsic.c (add_functions): Use them.
2017	* trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2018	* trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2019
20202003-01-17  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2021
2022	Fallout of a small merge conflict:
2023	* intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2024
20252003-01-17  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2026
2027	* initrinsic.c: New add_sym_* functions for strong typing.
2028	(add_conv): Make prototype strict.
2029	* dump-parse-tree.c, dependency.c: Include config.h
2030	* resolve.c, trans-io.c: Fix typos.
2031
20322003-01-17  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2033
2034	* dump-parse-tree.c (g95_show_code_node): Show the
2035	condition for a computed GOTO that was transformed
2036	to a SELECT CASE construct.
2037	* resolve.c (check_case_overlap): Revert previous switch
2038	to treaps, it was too slow and didn't catch all trouble.
2039	(resolve_symbol): Be more flexible about module procedures.
2040	* symbol.c (check_conflict): Point to relevant section in
2041	the standard for dubious conflict.  Allow procedure
2042	dummy arguments to be optional again.
2043	* trans-io (add_field): Rename to g95_add_field.  Change
2044	all callers.
2045	* trans-stmt (trans_select): Handle unbounded cases for
2046	integer SELECT CASE constructs.  Fix/add more comment.
2047
20482003-01-17  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2049
2050	* g95.h: Uses GCC's function attribute macros.
2051	* error.c, module.c, parse.c, g95.h: More function attributes.
2052
20532003-01-16  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2054	Forgot a file...
2055	* trans-decl.c (get_label_decl): Use TREE_LINENO instead
2056	of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2057	DECL_SOURCE_FILE.
2058
20592003-01-16  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2060
2061	* f95-lang.c (pushdecl): Use TREE_LINENO instead of
2062	DECL_SOURCE_LINE.
2063	* trans.c (g95_trans_code): Use annotate_all_with_file_line
2064	instead of nowdead wrap_all_with_wfl.
2065
20662003-01-14  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2067
2068	* parse.c (g95_parse_file): In verbose mode, dump the parse tree
2069	before generating code, so we can still see it even if the code
2070	generation phase dies.
2071
20722003-01-14  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2073
2074	* decl.c (build_sym): Split out initialization expression parts...
2075	(add_init_expr_to_sym): ...to here.
2076	(variable_decl): Add the symbol following an attribute list to the
2077	symbol tree before parsing the optional initialization expression
2078	if the symbol is not of a derived type.
2079	* primary.c (g95_match_rvalue): Don't assume a symbol always has
2080	a value if it is a PARAMETER.
2081
20822003-01-14  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2083
2084	* misc.c: Don't #include <mcheck.h>
2085	* module.c: Ditto.  Kill uses of mtrace, muntrace.  If there
2086	ever was a glibc bug, then either this was never reported to
2087	glibc people, or it has been fixed for so long that there's
2088	no information you can find about it, anywhere.
2089
20902003-01-14  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2091
2092	Fix warnings:
2093	* module.c (attr_bits, bt_types, array_spec_types):
2094	Switch 'const' and 'static'.
2095	* iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2096
2097	GNU'ify source code:
2098	* trans-io.c: Numerous fixes, one fixed warning and a few
2099	TODO markers so that we don't forget about them.
2100
21012003-01-13  Paul Brook  <paul@nowt.org>
2102
2103	* intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2104	* intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2105	Add G95_ISYM_SCALE.
2106	* trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2107	* match.c (g95_match_stop): Fix dumb == -> != error.
2108
21092003-01-13  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2110
2111	* dump-parse-tree.c (show_indent): Add line breaks.  This
2112	whole dumping process needs cleanups.
2113	* f95-lang.c (g95_mark_addressable): Fix prototype to match
2114	the langhook.  Fix 'return's accordingly.
2115	* g95-support.h: Adjust prototype.
2116	* g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2117	* lang-options.h: Add '-fsyntax-only'.
2118	* options.c (g95_init_options): Init 'no_backend'.
2119	(g95_parse_arg): Deal with '-fsyntax-only'.
2120	* parse.c (g95_parse_file): Do not generate code if 'no_backend'
2121	is set.
2122
21232003-01-13  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2124	Patch from Arnaud
2125	* resolve.c (resolve_symbol): Assumed shape arrays must be dummy
2126	arguments.  Also make sure that if a symbol is marked INTRINSIC,
2127	an intrinsic with the symbol's name actually exists.
2128	(check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
2129	Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
2130	ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
2131
21322003-01-13  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2133
2134	* resolve.c (resolve_contained_functions): Fix condition, don't
2135	throw internal_error if a child namespace has no name.  Apparently
2136	this can be the case?
2137
21382003-01-11  Paul Brook  <paul@nowt.org>
2139
2140	Port changes from Andy's tree:
2141	* g95.h (g95_code): Add stop_code.
2142	* match.c (g95_match_stop): Detter syntax checking.
2143	* resolve.c (resolve_generic_f0): Return match type.
2144	(resolve_generic_f): Remove dead/duplicated code.
2145	(resolve_specific_f): Ditto.
2146	* dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
2147	* trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
2148	* trans-stmt.c (g95_trans_stop): Handle new STOP format.
2149
21502003-01-11  Paul Brook  <paul@nowt.org>
2151
2152	* trans-array.c: Various documentation/comment changes.
2153	* trans-stmt.c: Ditto.
2154
2155
21562003-01-10  Paul Brook  <paul@nowt.org>
2157
2158	* options.c/h: Add -fdump-parse-tree as alias of -v.
2159
21602003-01-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2161
2162	* dump-parse-tree.c (g95_show_namespace): Fixed another
2163	typo.  Sorry, it's Friday...
2164
21652003-01-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2166
2167	Spotted by Tobi:
2168	* trans-array.c, trans-array.h, trans.c, trans-const.c,
2169	trans-const.h, trans-decl.c, trans-expr.c, trans.h
2170	trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
2171	trans-types.c: Fix bogus copyright years, add 2003.
2172	* trans-types.h: Give copyright header.
2173
21742003-01-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2175
2176	* dump-parse-tree.c (g95_show_namespace): Fixed typo.
2177	* expr.c, options.c, scanner.c: Add some more 'const' markers.
2178	* intrinsic.c: Some constant strings moved to read-only memory.
2179	* io.c (format_asterisk): Move to...
2180	* g95.h: ...here.
2181
21822003-01-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2183
2184	* dump-parse-tree.c (g95_show_namespace): Dump implicit
2185	types for ranges instead of per-letter.  Indent the
2186	'CONTAINS' just like everything else.
2187	* resolve.c (resolve_contained_functions): Clarify comment.
2188	Explain non-obvious conditional expression.  Improve
2189	diagnostics if tyoe cannot be resolved.
2190	Port semi-fix from Andy's tree:
2191	(was_declared): Move up before first use.
2192	(generic_sym, specific_sym): New functions.  Code moved
2193	out if procedure_kind.
2194	(procedure_kind): Simplify using new functions.
2195	(resolve_generic_f): Make sure the functions we find in
2196	a parent namespace is generic.
2197	(resolve_specific_f): Ditto for specific functions.
2198
21992003-01-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2200
2201	* trans-stmt.c, trans.c: Fix some code style issues. Add
2202	some more comment (but still not enough!).
2203
22042003-01-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2205
2206	* symbol.c (flavors, procedures, intents, acces_types,
2207	access_types, ifsrc_types): Make const.
2208	* misc.c (g95_string2code): Make 'm' param 'const'.
2209	* module.c (find_enum, write_atom, mio_name): Make
2210	'm' param 'const'.
2211	(attr_bits, bt_types, array_spec_types, array_ref_types,
2212	ref_types, expr_types): Make const.
2213	* g95.h: Adjust external decls.
2214
22152003-01-09  Paul Brook  <paul@nowt.org>
2216
2217	* Testsuite: Add a load of new cases.
2218
22192003-01-08  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2220
2221	* Make-file.in: Add dependency on back end header files;
2222	a parallel build should work now.
2223	* f95-lang-c (lang_identifier): Remove bogus comment.
2224	(g95_be_parse_file): Fix prototype.
2225	(g95_init): Make static.
2226	(g95_finish): Make static.
2227	* error.c (g95_syntax_error): Kill. Make define in...
2228	* g95.h (g95_syntax_error): Define.
2229	(g95.options): Make 'source' member 'const'.
2230	* interface.c (g95_match_interface): Explain
2231	hard-to-read condition.
2232	(g95_match_end_interface): Ditto.
2233	* trans_const.c (g95_build_string_const): Make 's' parameter
2234	'const'.
2235	* trans_const.h: Adjust protoype accordingly.
2236	* trans-decl.c: Include tree-dump.h
2237	(g95_generate_function_code): Build fixes for recent changes
2238	in the tree-ssa branch.
2239
22402003-01-08  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2241
2242	* format.c: Kill, move code from here...
2243	* io.c: ...to here.
2244	* Make-lang.in: Adjust.
2245	* MANIFEST: Ditto.
2246	* match.h: Ditto.
2247	* BUGS: Mention where to submit bugs.  Move old content...
2248	* TODO: ...to here.  New file.
2249
22502003-01-08  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2251	Fix most warnings, and suppress the ones we can't fix for now.
2252	* Make-lang.in: Suppress warnings about bad proto's in g95.h,
2253	these warnings just clutter the screen and there's not much
2254	we can do about them for now anyway.
2255	* check.c, iresolve.c: Mark unused function parameters.
2256	* dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
2257	they should be resolved before they get here.
2258	* error.c: Remove unused FILE *status_out.
2259	* f95-lang.c (g95_init): Remove bogus cast.
2260	* Many files: Make things 'const' where required.
2261	* g95.h: Fix prototypes for all modified functions above.
2262	(g95_options): Remove 'object' member.
2263
22642003-01-07  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2265
2266	* Make-file.in: Cleanup bogus targets.  Add more comment.
2267	* lang-options.h: New option '-w'.
2268	* g95.h: add no_options field to struct g95_options.
2269	* options.c (g95_init_options): Default no_warnings to off.
2270	(g95_parse_arg): Recognise the '-w' switch and its alias,
2271	'-fno-warnings'.
2272	* error.c (g95_warning, g95_warning_now): Don't emit warning if
2273	no_warning option is set.
2274	* iresolve.c (g95_resolve_shape): Fix warning.
2275
22762003-01-07  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2277
2278	* primary.c (g95_next_string_char): Rename next_string_char, and
2279	make static.  Adjust callers accordingly.
2280	* resolve.c (resolve_generic_f0): Return try, not match.  Adjust
2281	callers accordingly.
2282	* g95.h: Split out all g95_match* functions to...
2283	* match.h: ...here. New file.
2284	* array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
2285	matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
2286
22872003-01-07  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2288
2289	* symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
2290	g95_merge_new_implicit): New functions.
2291	(g95_match_implicit_none, g95_match_implicit): Move from here...
2292	* match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
2293	Modify to use the new functions in symbol.c.
2294	* g95.h: Add and move prototypes.
2295
22962003-01-06  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2297
2298	* bbt.c (insert): Use a typedef'ed compare_fn prototype for the
2299	node compare function.
2300	(g95_insert_bbt): Likewise.
2301	(g95_insert_bbt_with_overlap): Likewise.
2302	(g95_delete_bbt): Likewise.
2303	(delete_treap): Likewise. Also fix a potential bug when calling it.
2304	* module.c (compare_pointers): Change proto to compare_fn.
2305	(compare_integers): Likewise.
2306	(compare_true_names): Likewise.
2307	(find_true_name): Adjust call to compare_true_names to match proto.
2308	(require_atom, write_atom, mio_name): Fix 'const' warnings.
2309	(init_pi_tree): Make compare a compare_fn instead of (int *).
2310	* resolve.c (compare_cases): Change proto to compare_fn.
2311	* symbol.c (g95_compare_symtree): Change proto to compare_fn, make
2312	it static, and rename to compare_symtree.
2313	(delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
2314	function.
2315	* g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
2316	of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
2317
23182003-01-06  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2319	* Make-lang.in: Fix spaces/tabs issues from previous patch.
2320	* patch.options: Blow away Paul's checkin mistake :-)
2321	* io.c (terminate_io): Fix memory leak (Arnaud).
2322
23232003-01-06  Steven Bosscher  <s.bosscher@student.tudelft.nl>
2324
2325	* Make-lang.in: Teach about building DVI, info manual.
2326	* g95.texi: New file.
2327
23282003-01-02  Paul Brook  <paul@nowt.org>
2329
2330	* trans-array.c (g95_reverse_ss): Make static and don't use.
2331	(g95_conv_ss_descriptor): Don't use g95_loopinfo
2332	(g95_conv_array_parameters): Modify for pointer assignments.
2333	(g95_walk_subexpr): New function.
2334	(g95_walk_expr*): Use it.
2335	* trans-array.h (g95_reverse_ss): Remove prototype.
2336	* trans-expr.c (g95_trans_pointer_assign): Implement.
2337	(Many): Set se.want_pointer before calling g95_conv_array_parameter.
2338	* trans-intrinsic.c: Sync with scalarizer changes.
2339	* trans-io.c: Ditto.
2340
2341
2342Copyright (C) 2003 Free Software Foundation, Inc.
2343
2344Copying and distribution of this file, with or without modification,
2345are permitted in any medium without royalty provided the copyright
2346notice and this notice are preserved.
2347