1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
4 Rename the former to the latter and loop over the parents.
5 (innermost_ss): New function.
6 (get_array_ref_dim_for_loop_dim): New function.
7 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
8 (set_loop_bounds): Use get_array_dim_for_loop_dim).
10 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
12 * trans.h (struct gfc_ss): New field nested_ss.
13 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
15 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
17 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
19 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
21 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
23 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
25 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
28 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
30 * trans.h (struct gfc_ss): New field parent.
31 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
33 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
36 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
38 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
39 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
40 Update reference to loop. Remove loop argument.
41 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
42 gfc_trans_create_temp_array.
43 * trans-expr.c (gfc_conv_procedure_call): Ditto.
44 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
45 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
46 Set loop before calling gfc_trans_create_temp_array.
48 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
50 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
51 Set total_dim to loop's rank. Replace usages of loop's rank.
53 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
55 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
56 Rename the former to the later. Get loop from ss.
58 (gfc_add_loop_ss_code): Update call.
60 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
62 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
64 (gfc_add_loop_ss_code): Update call.
66 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
68 * trans.h (struct gfc_ss): New field loop.
69 * trans-array.c (set_ss_loop): New function.
70 (gfc_add_ss_to_loop): Call set_ss_loop.
72 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
74 * trans.h (struct gfc_ss_info): New field refcount.
75 * trans-array.c (free_ss_info): Decrement refcount. Return early if
77 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
80 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
82 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
83 out of the containing loop.
85 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
87 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
88 Move specloop arrays clearing from the former to the latter.
90 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
92 * trans-array.c (set_loop_bounds): Separate the beginning of
93 gfc_conv_loop_setup into a function of its own.
94 (set_delta): Separate the end of gfc_conv_loop_setup into a function
96 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
97 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
98 pointer to the specloop field from the loop struct.
100 2011-11-03 Tobias Burnus <burnus@net-b.de>
103 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
105 2011-11-03 Tobias Burnus <burnus@net-b.de>
108 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
110 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
112 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
113 gfc_ss::where into gfc_ss_info.
114 * trans-array.c (gfc_add_loop_ss_code):
115 Update reference chains.
116 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
118 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
120 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
121 gfc_ss::useflags into gfc_ss_info.
122 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
123 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
124 Update reference chains.
125 * trans-expr.c (gfc_conv_procedure_call): Ditto.
126 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
128 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
130 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
131 gfc_ss::data::info into gfc_ss_info::data and remove empty union
133 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
134 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
135 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
136 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
137 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
138 add_array_offset, gfc_trans_preloop_setup,
139 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
140 gfc_conv_ss_startstride, gfc_could_be_alias,
141 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
142 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
143 Update reference chains and factor them where possible.
144 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
145 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
147 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
148 * trans-io.c (transfer_array_component): Ditto.
149 * trans-stmt.c (gfc_conv_elemental_dependencies,
150 gfc_trans_pointer_assign_need_temp): Ditto.
152 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
154 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
155 gfc_ss::data::temp into gfc_ss_info::data.
156 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
159 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
161 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
162 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
163 and rename subfield expr to value.
164 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
165 gfc_conv_expr_descriptor): Update reference chains.
166 * trans-const.c (gfc_conv_constant): Ditto.
167 * trans-expr.c (gfc_conv_expr): Ditto.
169 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
171 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
172 string_length from the former struct to the latter.
174 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
175 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
176 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
177 gfc_conv_expr_descriptor): Update references to string_length and
178 factor common reference chains where possible.
179 * trans-const.c (gfc_conv_constant): Ditto.
180 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
181 gfc_conv_expr): Ditto.
183 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
185 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
186 the former struct to the latter.
188 (gfc_get_array_ss, gfc_get_scalar_ss,
189 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
190 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
191 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
192 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
193 gfc_could_be_alias, gfc_conv_resolve_dependencies,
194 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
195 gfc_alloc_allocatable_for_assignment): Update references to expr and
196 factor common reference chains where possible.
197 * trans-const.c (gfc_conv_constant): Ditto.
198 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
199 gfc_conv_array_constructor_expr, gfc_conv_expr,
200 gfc_conv_expr_reference): Ditto.
201 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
202 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
203 gfc_add_intrinsic_ss_code): Ditto.
204 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
206 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
208 * trans.h (struct gfc_ss_info): New struct.
209 (gfc_get_ss_info): New macro.
210 (struct gfc_ss): Move type field to struct gfc_ss_info.
211 Add an info field of type gfc_ss_info.
212 * trans-array.c (free_ss_info): New function.
213 (gfc_free_ss): Call free_ss_info.
214 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
215 Allocate gfc_ss_info field.
216 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
217 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
218 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
219 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
220 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
221 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
222 gfc_walk_elemental_function_args): Update references to type.
223 * trans-const.c (gfc_conv_constant): Factor common reference chains
224 and update reference to type.
225 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
226 Update reference to type.
227 (gfc_conv_array_constructor_expr, gfc_conv_expr,
228 gfc_conv_expr_reference): Ditto. Factor common reference chains.
229 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
231 * trans-stmt.c (gfc_trans_where_assign): Ditto.
233 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
235 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
236 from the former struct to the latter.
237 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
238 Update field references.
239 * trans-expr.c (gfc_trans_subarray_assign): Update field references
240 and factor common reference chains.
241 * trans-io.c (transfer_array_component): Ditto.
243 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
245 * trans.h (struct gfc_array_info): Move dim and dimen fields...
246 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
247 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
249 (gfc_get_temp_ss): Initialize dim and dimen.
250 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
251 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
252 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
253 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
254 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
255 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
256 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
257 gfc_walk_array_ref): Update field references.
258 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
260 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
261 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
263 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
265 * trans.h (struct gfc_ss_info, struct gfc_array_info):
266 Rename the former to the latter.
267 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
268 get_array_ref_dim, gfc_trans_create_temp_array,
269 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
270 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
271 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
272 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
273 gfc_conv_expr_descriptor): Update all uses.
274 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
276 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
277 walk_inline_intrinsic_transpose): Ditto.
278 * trans-stmt.c (gfc_conv_elemental_dependencies,
279 gfc_trans_pointer_assign_need_temp): Ditto.
281 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
283 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
284 latter. Change argument type. Invert return value.
285 (gfc_conv_expr_descriptor): Update calls.
287 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
289 * trans-array.c (get_array_ref_dim): Change argument type and name.
290 Obtain previous argument from the new argument in the body.
291 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
293 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
295 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
296 Rename the former to the latter. Change type and name of argument.
297 Get previous argument from the new one.
298 (gfc_add_loop_ss_code): Update call.
300 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
302 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
304 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
305 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
306 gfc_trans_create_temp_array.
307 * trans-expr.c (gfc_conv_procedure_call): Ditto.
308 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
309 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
311 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
313 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
316 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
318 * trans-array.c (gfc_trans_array_bound_check,
319 trans_array_bound_check): Rename the former to the latter.
320 Replace descriptor argument with ss argument. Get descriptor from ss.
321 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
322 former to the latter. Update call to trans_array_bound_check.
323 Replace info argument with ss argument. Get info from ss.
324 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
325 (add_array_offset): Ditto
327 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
329 * trans-array.c (gfc_trans_constant_array_constructor,
330 trans_constant_array_constructor): Rename the former to the latter.
331 Don't set the rank of the temporary for the loop. Remove then unused
333 (gfc_trans_array_constructor): Update call.
335 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
337 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
338 marker, not after it.
340 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
342 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
344 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
346 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
347 array dimensions instead of loop dimensions.
349 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
351 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
353 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
355 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
357 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
359 * trans-array.c (get_array_ref_dim): Remove redundant condition.
361 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
363 * trans-array.c (gfc_trans_preloop_setup): Move common code...
364 (add_array_offset): ...into that new function.
366 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
368 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
369 of array's dimention. Check that it is indeed the same.
371 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
373 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
374 Special case outermost loop.
376 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
378 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
381 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
383 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
385 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
387 * trans-array.c (gfc_trans_preloop_setup): Move array reference
388 initialisation earlier. Factor subsequent array references.
390 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
392 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
394 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
397 * check.c (gfc_check_dshift): Update argument checking for BOZ.
398 Update checking SHIFT against BITSIZE of I or J.
399 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
401 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
403 * check.c (gfc_check_atan_2): Typo in comment.
404 (gfc_check_nearest): If 's' is constant, check that it is not 0.
405 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
406 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
407 gfc_simplify_nearest): Remove dead code.
409 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
411 * simplify.c (simplify_transformation_to_array): Fix memory leak.
413 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
416 * check.c (gfc_check_ishftc): Check args are constant before
417 extracting the integer.
419 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
422 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
423 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
424 that size is positive.
426 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
429 * resolve.c (resolve_ref): Check return value of resolve_substring().
431 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
433 * io.c (match_dt_format): Match a user-defined operator or a kind
434 type prefixed string.
436 2011-10-19 Janus Weil <janus@gcc.gnu.org>
439 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
440 * intrinsinc.texi (SIZEOF): Document it.
441 (STORAGE_SIZE): Fix special characters. Fix line breaks.
443 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
446 * trans.c (gfc_build_array_ref): If type is not an array, check that
447 there is nothing to do, and do nothing.
449 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
452 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
453 in the deferred case.
455 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
458 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
459 Don't set already set array ref.
461 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
463 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
465 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
468 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
470 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
473 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
476 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
477 the scalarization chain initialization.
479 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
482 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
483 coarray object reference.
485 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
488 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
489 if they are coarrays.
491 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
493 * trans-array.h (gfc_walk_array_ref): New prototype.
494 * trans-array.c (gfc_walk_array_ref): New function, containing
495 all but the beginning of gfc_walk_variable_expr's code.
496 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
498 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
501 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
502 ndim for the descriptor's rank.
504 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
507 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
508 from zero, and add then the relevant offset (either ndim or loop.dimen)
509 depending on context.
511 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
513 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
515 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
517 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
520 2011-10-18 Janus Weil <janus@gcc.gnu.org>
523 * decl.c (verify_c_interop_param): Renamed to
524 'gfc_verify_c_interop_param'. Add error message for polymorphic
526 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
527 polymorphic variables.
528 (verify_bind_c_sym): Renamed 'verify_c_interop'.
529 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
530 * check.c (gfc_check_sizeof): Ditto.
531 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
532 * symbol.c (verify_bind_c_derived_type): Ditto.
534 2011-10-15 Tom Tromey <tromey@redhat.com>
535 Dodji Seketeli <dodji@redhat.com>
537 * cpp.c (print_line, cb_define): Adjust to avoid using internals
538 of struct line_map. Use the public API instead.
540 2011-10-17 Janus Weil <janus@gcc.gnu.org>
544 * primary.c (match_kind_param): Avoid segfault.
546 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
548 * frontend-passes.c (current_ns): Make static.
549 (create_var): Note parent of newly created namespace.
550 (optimize_namespace): Don't wak sibling namespaces
551 if they are EXEC_BLOCK because this is handled...
552 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
554 2011-10-16 Janus Weil <janus@gcc.gnu.org>
557 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
558 (get_kind): Pass on 'is_iso_c' flag.
559 (match_integer_constant,match_real_constant,match_logical_constant):
560 Set 'ts.is_c_interop'.
562 2011-10-16 Janus Weil <janus@gcc.gnu.org>
565 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
568 2011-10-15 Tobias Burnus <burnus@net-b.de>
570 * gfortran.texi (Fortran 2008 status, TS 29113 status,
571 Further Interoperability of Fortran with C): Update implementation
572 status, change references from TR 29113 to TS 29113.
573 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
574 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
575 * lang.opt (std=): Ditto.
576 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
577 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
578 * libgfortran.h: Ditto.
579 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
580 * decl.c (verify_c_interop_param): Ditto.
582 2011-10-14 Janus Weil <janus@gcc.gnu.org>
585 * expr.c (gfc_check_vardef_context): Don't throw an error on
586 non-pointer assignments involving an intent(in) pointer dummy.
588 2011-10-14 Tobias Burnus <burnus@net-b.de>
591 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
592 for dummy arguments with VALUE attribute.
594 2011-10-11 Tobias Burnus <burnus@net-b.de>
595 Janus Weil <janus@gcc.gnu.org>
597 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
598 is now enabled by default.
600 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
602 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
603 parallel arrays to hold standard builtin declarations, and replace
604 it with a function based interface that can support creating
605 builtins on the fly in the future. Change all uses, and poison
606 the old names. Make sure 0 is not a legitimate builtin index.
607 (fill_with_spaces): Ditto.
608 (gfc_trans_string_copy): Ditto.
609 (gfc_trans_zero_assign): Ditto.
610 (gfc_build_memcpy_call): Ditto.
611 (alloc_scalar_allocatable_for_assignment): Ditto.
612 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
613 (duplicate_allocatable): Ditto.
614 (gfc_alloc_allocatable_for_assignment): Ditto.
615 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
616 (gfc_omp_clause_assign_op): Ditto.
617 (gfc_trans_omp_atomic): Ditto.
618 (gfc_trans_omp_do): Ditto.
619 (gfc_trans_omp_task): Ditto.
620 * trans-stmt.c (gfc_trans_stop): Ditto.
621 (gfc_trans_sync): Ditto.
622 (gfc_trans_allocate): Ditto.
623 (gfc_trans_deallocate): Ditto.
624 * trans.c (gfc_call_malloc): Ditto.
625 (gfc_allocate_using_malloc): Ditto.
626 (gfc_call_free): Ditto.
627 (gfc_deallocate_with_status): Ditto.
628 (gfc_deallocate_scalar_with_status): Ditto.
629 * f95-lang.c (gfc_define_builtin): Ditto.
630 (gfc_init_builtin_functions): Ditto.
631 * trans-decl.c (create_main_function): Ditto.
632 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
634 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
637 * frontend-passes (forall_level): New variable.
638 (cfe_register_funcs): Don't register functions if we
639 are within a forall loop.
640 (optimize_namespace): Set forall_level to 0 before entry.
641 (gfc_code_walker): Increase/decrease forall_level.
643 2011-10-09 Tobias Burnus <burnus@net-b.de>
646 * trans-common.c (translate_common): Fix -Walign-commons check.
648 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
650 * interface.c (check_dummy_characteristics): Count dimensions starting
651 from one in diagnostic.
653 2011-10-09 Tobias Burnus <burnus@net-b.de>
655 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
656 dependency on iso-c-binding.def and iso-fortran-env.def.
657 * module.c (import_iso_c_binding_module): Add error when
658 explicitly importing a nonstandard symbol; extend standard-
660 * iso-c-binding.def: Add c_float128 and c_float128_complex
661 integer parameters (for -std=gnu).
662 * intrinsic.texi (ISO_C_Binding): Document them.
663 * symbol.c (generate_isocbinding_symbol): Change macros
664 to ignore GFC_STD_* data.
665 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
666 nonstatic and renamed from "init_c_interop_kinds".
667 (gfc_init_kinds): Don't call it
668 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
669 * f95-lang.c (gfc_init_decl_processing): Call it.
671 2011-10-09 Janus Weil <janus@gcc.gnu.org>
674 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
676 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
679 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
680 stride for pointer function results.
682 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
684 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
686 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
688 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
690 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
692 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
693 Remove conditions on coarray.
694 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
695 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
697 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
699 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
700 argument. Remove condition on coarray_last.
701 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
702 (gfc_conv_expr_descriptor): Ditto.
704 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
706 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
707 handling. Don't reset array ref's corank and codimensions' types
708 in the full array ref case. Update loop upper limit.
709 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
711 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
713 * trans.h (gfc_ss_info): Remove codimen field.
714 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
715 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
716 (gfc_trans_constant_array_constructor): Update loop upper limit.
717 (gfc_conv_ss_startstride): Don't set codimen field.
718 Don't get descriptor's cobounds.
719 (gfc_walk_variable_expr): Update dimension index.
720 * trans-intrinsic.c (trans_this_image, trans_image_index,
721 conv_intrinsic_cobound): Don't set codimen field
723 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
725 * trans.h (gfc_loopinfo): Remove codimen field.
726 * trans-array.c (gfc_set_vector_loop_bounds,
727 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
729 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
731 (gfc_start_scalarized_body): Update loop lower limit.
732 (gfc_conv_ss_startstride): Don't set loop's codimen field.
733 (gfc_conv_loop_setup): Remove unnecessary condition.
734 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
736 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
738 * trans.h (gfc_ss): Remove data.temp.codimen field.
739 * trans-array.c (gfc_conv_resolve_dependencies,
740 gfc_conv_expr_descriptor): Don't set temp's codimen field.
742 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
744 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
745 associated dimen_type) in the full array ref case.
747 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
749 * trans-intrinsic.c (walk_coarray): New function.
750 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
751 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
754 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
756 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
759 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
761 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
763 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
765 * trans-array.c (gfc_conv_section_startstride): Move code to
766 evaluate_bound. Use evaluate_bound.
767 (evaluate_bound): New function.
769 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
771 * trans-array.c (gfc_conv_section_startstride): Update assertion to
772 also accept coarrays.
774 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
776 * trans-array.c (gfc_conv_section_startstride): Factor common
777 array ref references.
779 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
781 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
782 loop.codimen as argument to gfc_get_array_type_bounds.
784 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
786 * trans-array.h (struct gfc_se): New flag want_coarray.
787 * trans-intrinsic.c (trans_this_image, trans_image_index,
788 conv_intrinsic_cobound): Set want_coarray.
789 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
790 earlier and without relying on the scalarizer.
792 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
794 * expr.c (gfc_get_corank): Return 0 if input expression is not a
797 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
799 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
800 descriptor setup code.
802 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
804 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
806 (resolve_array_ref): ... here.
808 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
810 * check.c (is_coarray): Remove.
811 (coarray_check): Use gfc_is_coarray.
813 2011-10-07 Janus Weil <janus@gcc.gnu.org>
816 * class.c (gfc_build_class_symbol): Fix whitespace.
817 * module.c (mio_symbol): Set 'class_ok' attribute.
818 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
819 been built for class symbols.
821 2011-10-04 Janus Weil <janus@gcc.gnu.org>
824 * interface.c (check_dummy_characteristics): Check the array shape.
826 2011-10-01 Janus Weil <janus@gcc.gnu.org>
829 * interface.c (get_expr_storage_size): Check if 'length' component is
832 2011-09-29 Janus Weil <janus@gcc.gnu.org>
835 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
839 * symbol.c (check_conflict): Forbid TARGET attribute for statement
842 2011-09-27 Jakub Jelinek <jakub@redhat.com>
844 * trans-types.c (gfc_type_for_size): Return wider type
845 if no suitable narrower type has been found.
846 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
847 returned type doesn't have expected TYPE_MODE.
849 2011-09-26 Janus Weil <janus@gcc.gnu.org>
852 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
855 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
857 2011-09-22 Janus Weil <janus@gcc.gnu.org>
860 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
862 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
863 for PURE and ELEMENTAL attributes.
864 (compare_actual_formal): Remove pureness check here.
866 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
868 * check.c (gfc_check_c_sizeof): Remove redundant word.
870 2011-09-20 Simon Baldwin <simonb@google.com>
872 * module.c (gfc_dump_module): Omit timestamp from output.
874 2011-09-17 Janus Weil <janus@gcc.gnu.org>
877 * symbol.c (gfc_use_derived): Fix coding style.
879 2011-09-15 Janus Weil <janus@gcc.gnu.org>
882 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
885 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
887 2011-09-14 Tobias Burnus <burnus@net-b.de>
891 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
892 * resolve.c (resolve_transfer): Reject NULL without MOLD.
893 * interface.c (gfc_procedure_use): Reject NULL without MOLD
894 if no explicit interface is known.
895 (gfc_search_interface): Reject NULL without MOLD if it would
898 2011-09-13 Janus Weil <janus@gcc.gnu.org>
901 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
904 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
907 * frontend-passes.c (dummy_expr_callback): New function.
908 (convert_do_while): New function.
909 (optimize_namespace): Call code walker to convert do while loops.
911 2011-09-11 Janus Weil <janus@gcc.gnu.org>
915 * interface.c (check_dummy_characteristics): New function to check the
916 characteristics of dummy arguments.
917 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
919 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
921 * trans-array.c (gfc_trans_constant_array_constructor): Remove
922 superfluous initialisation of DIM field.
923 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
924 (gfc_conv_expr_descriptor): Ditto.
925 * trans-expr.c (gfc_conv_procedure_call): Ditto.
927 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
929 * trans-array.h (gfc_get_scalar_ss): New prototype.
930 * trans-array.c (gfc_get_scalar_ss): New function.
931 (gfc_walk_variable_expr, gfc_walk_op_expr,
932 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
933 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
934 (gfc_trans_assignment_1): Ditto.
935 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
936 gfc_trans_where_3): Ditto.
938 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
940 * trans-array.h (gfc_get_temp_ss): New prototype.
941 * trans-array.c (gfc_get_temp_ss): New function.
942 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
943 (gfc_conv_expr_descriptor): Ditto.
944 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
946 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
948 * trans-array.h (gfc_get_array_ss): New prototype.
949 * trans-array.c (gfc_get_array_ss): New function.
950 (gfc_walk_variable_expr, gfc_walk_function_expr,
951 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
952 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
953 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
954 gfc_walk_intrinsic_libfunc): Ditto.
955 * trans-io.c (transfer_array_component): Ditto.
957 2011-09-08 Tobias Burnus <burnus@net-b.de>
960 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
961 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
962 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
963 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
964 lock_unlock_statement, sync_statement, gfc_match_allocate,
965 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
966 (gfc_match_do): Match DO CONCURRENT.
967 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
968 match_forall_iterator, match_forall_header, match_simple_forall,
969 gfc_match_forall): Move up in the file.
970 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
971 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
972 * resolve.c (do_concurrent_flag): New global variable.
973 (resolve_function, pure_subroutine, resolve_branch,
974 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
976 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
977 * trans-stmt.c (gfc_trans_do_concurrent): New function.
978 (gfc_trans_forall_1): Handle do concurrent.
979 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
980 * trans.c (trans_code): Call it.
981 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
983 2011-09-07 Janus Weil <janus@gcc.gnu.org>
986 * primary.c (gfc_match_structure_constructor): Handle parsing of
987 procedure pointers components in structure constructors.
988 * resolve.c (resolve_structure_cons): Check interface of procedure
989 pointer components. Changed wording of some error messages.
991 2011-09-04 Janus Weil <janus@gcc.gnu.org>
994 * trans-types.c (gfc_sym_type): Check for proc_name.
996 2011-08-30 Tobias Burnus <burnus@net-b.de>
999 * trans-common.c (build_common_decl): Warn if named common
1000 block's size is not everywhere the same.
1002 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1005 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1007 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1010 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1011 allocatable function results.
1013 2011-08-29 Tobias Burnus <burnus@net-b.de>
1015 * trans-decl.c (generate_coarray_sym_init): Use
1016 GFC_CAF_COARRAY_STATIC for static coarrays.
1018 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1020 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1021 (indirectly) calling linemap_add.
1023 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1025 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1027 * symbol.c (check_conflict): Allow threadprivate attribute with
1028 FL_PROCEDURE if proc_pointer.
1030 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1033 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1034 (free_expr0): Remove redundant NULL shape check.
1035 * resolve.c (check_host_association): Ditto.
1036 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1038 * trans-io.c (transfer_array_component): Ditto.
1040 2011-08-25 Tobias Burnus <burnus@net-b.de>
1042 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1043 * trans-decl.c (gfc_build_qualified_array,
1044 create_function_arglist): Handle assumed-shape arrays.
1045 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1046 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1047 add "caf_token" to assumed-shape descriptors, new akind argument.
1048 (gfc_get_array_type_bounds): Pass akind.
1049 * trans.h (lang_decl): New elements caf_offset and token.
1050 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1052 2011-08-25 Tobias Burnus <burnus@net-b.de>
1054 * trans-array.c (structure_alloc_comps): Fix for allocatable
1055 scalar coarray components.
1056 * trans-expr.c (gfc_conv_component_ref): Ditto.
1057 * trans-type.c (gfc_get_derived_type): Ditto.
1059 2011-08-24 Tobias Burnus <burnus@net-b.de>
1062 * expr.c (check_init_expr): Return when an error occured.
1064 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1066 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1068 2011-08-23 Tobias Burnus <burnus@net-b.de>
1071 * symbol.c (gfc_add_type): Better diagnostic if redefining
1072 use-associated symbol.
1073 * module.c (gfc_use_module): Use module name as locus.
1075 2011-08-22 Gabriel Charette <gchare@google.com>
1077 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1078 defined in cpp_define_builtins.
1080 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1083 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1084 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1085 (free_expr0): Re-use gfc_free_shape.
1086 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1087 * trans-io.c (transfer_array_component): Ditto.
1088 * resolve.c (check_host_association): Ditto.
1089 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1090 after updating the expression. Recalculate shape and rank.
1091 (resolve_where_shape): Re-use gfc_clear_shape.
1092 * array.c (gfc_array_ref_shape): Ditto.
1094 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1097 * expr.c (gfc_check_assign): Check for type conversions when the
1098 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1099 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1100 for REAL does not change the value of the constant.
1102 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1105 * resolve.c (resolve_array_ref): Don't calculate upper bound
1106 if the stride is zero.
1108 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1111 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1112 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1114 * frontend-passes.c (optimize_comparison): Ditto.
1115 * interface.c (gfc_check_typebound_override): Ditto.
1117 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1120 * parse.c (parse_where): Undo changes after emitting an error.
1122 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1125 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1126 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1127 lhs needs reallocation.
1128 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1129 code is NULL, emit a barrier if workshare emitted no code at all
1130 and NOWAIT clause isn't present.
1132 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1135 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1136 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1137 ST_END_ASSOCIATE as valid branch target.
1138 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1139 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1140 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1141 EXEC_END_NESTED_BLOCK.
1142 (resolve_branch): Ditto.
1143 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1144 * st.c (gfc_free_statement): Ditto.
1145 * trans.c (trans_code): Ditto.
1147 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1150 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1151 we are parsing a derived type definition.
1153 2011-08-18 Tobias Burnus <burnus@net-b.de>
1156 * parse.c (parse_derived): Add lock_type
1157 checks, improve coarray_comp handling.
1158 * resolve.c (resolve_allocate_expr,
1159 resolve_lock_unlock, resolve_symbol): Fix lock_type
1162 2011-08-17 Tobias Burnus <burnus@net-b.de>
1165 * trans-decl.c (generate_local_decl): Warn about
1166 unused explicitly imported module variables/parameters.
1168 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1171 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1172 in COMMON variables.
1174 2011-08-16 Tobias Burnus <burnus@net-b.de>
1175 Dominique Dhumieres <dominiq@lps.ens.fr>
1178 * resolve.c (resolve_symbol): Fix stupid typo.
1180 2011-08-15 Tobias Burnus <burnus@net-b.de>
1182 * resolve.c (resolve_symbol): Fix coarray result-var check.
1184 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1186 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1188 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1191 * decl.c (check_function_name): New function, separated off from
1192 'variable_decl' and slightly extended.
1193 (variable_decl,attr_decl1): Call it.
1195 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1197 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1199 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1200 Thomas Koenig <tkoenig@gcc.gnu.org>
1203 * dependency.c (are_identical_variables): For dummy arguments only
1204 check for equal names, not equal symbols.
1205 * interface.c (gfc_check_typebound_override): Add checking for rank
1206 and character length.
1208 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1211 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1213 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1214 Renamed the former to the latter and made static.
1215 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1216 commutativity of multiplication.
1217 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1218 made static and removed argument 'def'.
1219 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1220 * gfortran.h (gfc_check_typebound_override): New prototype.
1221 * interface.c (gfc_check_typebound_override): Moved here from ...
1222 * resolve.c (check_typebound_override): ... here (and renamed).
1223 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1225 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1228 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1230 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1233 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1236 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1237 * target-memory.h (gfc_target_interpret_expr): Add boolean
1238 argument wether to convert wide characters.
1239 * target-memory.c (gfc_target_expr_size): Also return length
1240 of characters for non-constant expressions if these can be
1241 determined from the cl.
1242 (interpret_array): Add argument for gfc_target_interpret_expr.
1243 (gfc_interpret_derived): Likewise.
1244 (gfc_target_interpret_expr): Likewise.
1245 * check.c: Include target-memory.h.
1246 (gfc_calculate_transfer_sizes): New function.
1247 (gfc_check_transfer): When -Wsurprising is in force, calculate
1248 sizes and warn if result is larger than size (check moved from
1249 gfc_simplify_transfer).
1250 * simplify.c (gfc_simplify_transfer): Use
1251 gfc_calculate_transfer_sizes. Remove warning.
1253 2011-08-04 Richard Guenther <rguenther@suse.de>
1256 * trans-array.c (add_to_offset): New function.
1257 (gfc_conv_array_ref): Build the array index expression in optimally
1259 (gfc_walk_variable_expr): Adjust for the backward walk.
1261 2011-08-02 Daniel Kraft <d@domob.eu>
1264 * trans-array.c (gfc_trans_auto_array_allocation): Change
1265 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1267 2011-08-02 Tobias Burnus <burnus@net-b.de>
1269 * trans-array.c (gfc_array_allocate): Pass token to
1270 gfc_allocate_allocatable for -fcoarray=lib.
1271 * trans-stmt.c (gfc_trans_allocate): Update
1272 gfc_allocate_allocatable call.
1273 * trans.h (gfc_allocate_allocatable): Update prototype.
1274 (gfc_allocate_using_lib): Remove.
1275 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1276 (gfc_allocate_allocatable): Ditto.
1278 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1281 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1282 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1283 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1284 (gfc_match_omp_clauses): Handle parsing final and mergeable
1286 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1287 (gfc_match_omp_taskyield): New function.
1288 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1289 Cray pointers in clauses other than REDUCTION.
1290 (gfc_match_omp_atomic): Match optional
1291 read/write/update/capture keywords after !$omp atomic.
1292 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1293 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1294 print final and mergeable clauses.
1295 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1296 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1298 (gfc_trans_omp_taskyield): New function.
1299 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1300 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1301 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1302 (gfc_omp_predetermined_sharing): Adjust comment.
1303 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1305 (gfc_omp_clauses): Add final_expr and mergeable fields.
1306 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1307 (gfc_omp_atomic_op): New enum typedef.
1308 (struct gfc_code): Add ext.omp_atomic.
1309 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1310 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1311 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1313 * st.c (gfc_free_statement): Likewise.
1314 * match.h (gfc_match_omp_taskyield): New prototype.
1315 * parse.c (decode_omp_directive): Handle taskyield directive.
1316 Handle !$omp end atomic.
1317 (case_executable): Add ST_OMP_TASKYIELD case.
1318 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1319 (parse_omp_atomic): Return gfc_statement instead of void.
1320 For !$omp atomic capture parse two assignments instead of
1321 just one and require !$omp end atomic afterwards, for
1322 other !$omp atomic forms just allow !$omp end atomic at the
1324 (parse_omp_structured_block, parse_executable): Adjust
1325 parse_omp_atomic callers.
1327 2011-08-02 Tobias Burnus <burnus@net-b.de>
1329 * intrinsic.c (OMP_LIB): Updated openmp_version's
1331 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1332 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1333 remove deleted omp_integer_kind and omp_logical_kind constants.
1335 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1338 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1339 only call 'resolve_fl_derived0'.
1340 (resolve_typebound_procedures): Resolve typebound procedures of
1342 (resolve_fl_derived0): New function, which does a part of the work
1343 for 'resolve_fl_derived'.
1344 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1347 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1350 * expr.c (gfc_simplify_expr): If end of a string is less
1351 than zero, set it to zero.
1353 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1356 * frontend-passes.c (optimize_minmaxloc): New function.
1357 (optimize_expr): Call it.
1359 2011-07-27 Tobias Burnus <burnus@net-b.de>
1362 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1363 component types are marked as nonrestricted.
1365 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1368 * trans.c (gfc_allocate_using_malloc): Change function signature.
1369 Return nothing. New parameter "pointer". Eliminate temorary variables.
1370 (gfc_allocate_using_lib): Ditto.
1371 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1372 and gfc_allocate_using_malloc. Do not free and then reallocate a
1373 variable that is already allocated.
1374 (gfc_likely): New function. Basedon gfc_unlikely.
1375 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1376 Instructions to modify the array descriptor are stored in this block
1377 while other instructions continue to be stored in "pblock".
1378 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1379 descriptor_block so that the array descriptor is only updated if
1380 the array was allocated successfully.
1381 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1382 * trans.h (gfc_allocate_allocatable): Change function signature.
1383 Function now returns void.
1384 (gfc_allocate_using_lib): Ditto, and new function parameter.
1385 (gfc_allocate_using_malloc): Ditto.
1386 * trans-openmp.c (gfc_omp_clause_default_ctor,
1387 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1388 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1389 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1390 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1392 2011-07-26 Tobias Burnus <burnus@net-b.de>
1394 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1395 (gfc_conv_descriptor_token): New function.
1396 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1397 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1398 with -fcoarray=lib, append "void *token" to the array descriptor.
1399 (gfc_array_descriptor_base_caf): New static variable.
1400 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1401 when passing a descriptor coarray to a nondescriptor dummy.
1403 2011-07-23 Tobias Burnus <burnus@net-b.de>
1405 * resolve.c (resolve_symbol): Fix coarray var decl check.
1407 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1409 * trans.c (gfc_allocate_with_status): Split into two functions
1410 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1411 (gfc_allocate_using_malloc): The status parameter is now the
1412 actual status rather than a pointer. Code cleanup.
1413 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1414 errlen. Pass these to the coarray lib.
1415 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1416 gfc_allocate_allocatable.
1417 (gfc_omp_clause_copy_ctor): Ditto.
1418 (gfc_trans_omp_array_reduction): Ditto.
1419 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1420 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1421 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1422 functions. Move error checking outside the if (!gfc_array_allocate)
1423 block so that it also affects trees produced by gfc_array_allocate.
1424 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1425 and errlen. Replace parameter pstat by status. Code cleanup. Update
1426 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1427 * trans-array.h (gfc_array_allocate): Update signature of
1430 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1432 * gfortran.texi: Remove a duplicate word.
1434 2011-07-21 Tobias Burnus <burnus@net-b.de>
1436 * check.c (gfc_check_present): Allow coarrays.
1437 * trans-array.c (gfc_conv_array_ref): Avoid casting
1438 when a pointer is wanted.
1439 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1440 handle hidden token and offset arguments for nondescriptor
1442 * trans-expr.c (get_tree_for_caf_expr): New function.
1443 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1444 token and offset for nondescriptor coarray dummies.
1445 * trans.h (lang_type): Add caf_offset tree.
1446 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1448 2011-07-19 Tobias Burnus <burnus@net-b.de>
1450 * expr.c (gfc_is_coarray): New function.
1451 * gfortran.h (gfc_is_coarray): New prototype.
1452 * interface.c (compare_parameter): Use it.
1454 2011-07-19 Richard Guenther <rguenther@suse.de>
1456 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1457 (gfc_trans_string_copy): Likewise.
1458 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1459 * trans-types.c (gfc_get_array_descr_info): Likewise.
1460 * trans.c (gfc_build_array_ref): Likewise.
1462 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1465 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1467 2011-07-18 Tobias Burnus <burnus@net-b.de>
1469 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1470 token TYPE_QUAL_RESTRICT.
1472 2011-07-18 Tobias Burnus <burnus@net-b.de>
1474 * resolve.c (resolve_transfer): Mention defined I/O
1475 in the diagnostic for alloc_comp/pointer_comp.
1477 2011-07-17 Tobias Burnus <burnus@net-b.de>
1480 * module.c (check_for_ambiguous): Check whether the name is matches
1481 the current program unit.
1483 2011-07-17 Tobias Burnus <burnus@net-b.de>
1486 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1489 2011-07-16 Tobias Burnus <burnus@net-b.de>
1491 * expr.c (gfc_ref_this_image): New function.
1492 (gfc_is_coindexed): Use it.
1493 * gfortran.h (gfc_ref_this_image): New prototype.
1494 * resolve.c (resolve_deallocate_expr,
1495 resolve_allocate_expr): Support alloc scalar coarrays.
1496 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1497 gfc_conv_descriptor_cosize, gfc_array_allocate,
1498 gfc_trans_deferred_array): Ditto.
1499 * trans-expr.c (gfc_conv_variable) Ditto.:
1500 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1501 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1502 gfc_get_array_descr_info): Ditto.
1503 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1505 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1508 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1509 inner_size to gfc_index_one_node instead of integer_one_node.
1511 2011-07-10 Tobias Burnus <burnus@net-b.de>
1514 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1516 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1519 * expr.c (gfc_get_corank): Change return value to int.
1520 * gfortran.h (gfc_get_corank): Update function prototype.
1522 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1525 * resolve.c (resolve_symbol): Force resolution of function result's
1526 array specification.
1528 2011-07-07 Tobias Burnus <burnus@net-b.de>
1530 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1531 with NULL arguments for (new) stat=/errmsg= arguments.
1533 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1535 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1536 allocatable. Rename function gfc_allocate_array_with_status to
1537 gfc_allocate_allocatable_with_status. Update function call for
1538 gfc_allocate_with_status.
1539 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1540 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1541 * trans-stmt.c (gfc_trans_allocate): Update function call for
1542 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1543 to gfc_allocate_allocatable_with_status.
1544 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1545 so it uses the library for memory allocation when -fcoarray=lib.
1546 (gfc_allocate_allocatable_with_status): Renamed from
1547 gfc_allocate_array_with_status.
1548 (gfc_allocate_allocatable_with_status): Update function call for
1549 gfc_allocate_with_status.
1550 * trans.h (gfc_coarray_type): New enum.
1551 (gfc_allocate_with_status): Update prototype.
1552 (gfc_allocate_allocatable_with_status): Renamed from
1553 gfc_allocate_array_with_status.
1554 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1555 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1557 2011-07-06 Richard Guenther <rguenther@suse.de>
1559 * f95-lang.c (gfc_init_decl_processing):
1560 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1562 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1565 * gfortranspec.c (lang_specific_driver): Ignore options with
1566 CL_ERR_MISSING_ARG errors.
1568 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1571 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1573 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1576 * gfortran.h (gfc_constructor): Add repeat field.
1577 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1578 * array.c (current_expand): Add repeat field.
1579 (expand_constructor): Copy repeat.
1580 * constructor.c (node_free, node_copy, gfc_constructor_get,
1581 gfc_constructor_lookup): Handle repeat field.
1582 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1583 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1584 (gfc_assign_data_value_range): Removed.
1585 * constructor.h (gfc_constructor_advance): Removed.
1586 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1587 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1588 also handle overwriting a range with a single entry.
1589 (gfc_assign_data_value_range): Removed.
1590 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1591 call. Use gfc_assign_data_value instead of
1592 gfc_assign_data_value_expr.
1594 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1597 * trans-array.c (structure_alloc_comps): Make sure sub-components
1598 and extended types are correctly deallocated.
1600 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1602 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1603 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1604 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1606 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1609 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1610 symbols SAVE_IMPLICIT.
1612 2011-06-20 Tobias Burnus <burnus@net-b.de>
1615 * gfortran.h (gfc_check_vardef_context): Update prototype.
1616 (iso_fortran_env_symbol): Handle derived types.
1617 (symbol_attribute): Add lock_comp.
1618 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1619 * interface.c (compare_parameter, gfc_procedure_use): Handle
1621 (compare_actual_formal): Update
1622 gfc_check_vardef_context call.
1623 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1624 * intrinsic.c (check_arglist): Ditto.
1625 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1626 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1627 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1628 * module.c (mio_symbol_attribute): Handle lock_comp.
1629 (create_derived_type): New function.
1630 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1631 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1632 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1633 checks for LOCK_TYPE.
1634 (gfc_resolve_iterator, resolve_deallocate_expr,
1635 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1636 gfc_check_vardef_context call.
1637 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1638 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1639 * trans.c (trans_code): Handle LOCK and UNLOCK.
1641 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1644 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1647 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1650 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1651 make sure the vtab is present.
1653 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1656 * interface.c (gfc_extend_assign): Propagate the locus from the
1657 assignment to the type-bound procedure call.
1659 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1662 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1663 for use-associated CLASS components.
1664 * parse.c (parse_derived): Check for 'class_ok' attribute.
1665 * resolve.c (resolve_fl_derived): Ditto.
1667 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1669 * frontend-passes.c (remove_trim): New function.
1670 (optimize_assignment): Use it.
1671 (optimize_comparison): Likewise. Return correct status
1672 for previous change.
1674 2011-06-12 Tobias Burnus
1677 * trans-expr.c (gfc_trans_assignment_1): Tell
1678 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1679 with allocatable components.
1680 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1682 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1684 * frontend-passes.c (optimize_assignment): Follow chains
1685 of concatenation operators to the end for removing trailing
1686 TRIMS for assignments.
1688 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1690 * trans-decl.c (gfc_build_builtin_function_decls):
1691 Updated declaration of caf_sync_all and caf_sync_images.
1692 * trans-stmt.c (gfc_trans_sync): Function
1693 can now handle a "stat" variable that has an integer type
1694 different from integer_type_node.
1696 2011-06-09 Richard Guenther <rguenther@suse.de>
1698 * trans.c (gfc_allocate_array_with_status): Mark error path
1701 2011-06-08 Tobias Burnus <burnus@net-b.de>
1704 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1705 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1706 (gfc_code): Add expr4.
1707 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1708 * match.c (gfc_match_lock, gfc_match_unlock,
1709 lock_unlock_statement): New functions.
1710 (sync_statement): Bug fix, avoiding double freeing.
1711 (gfc_match_if): Handle LOCK/UNLOCK statement.
1712 * parse.c (decode_statement, next_statement,
1713 gfc_ascii_statement): Ditto.
1714 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1715 * resolve.c (resolve_lock_unlock): New function.
1716 (resolve_code): Call it.
1717 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1719 2011-06-07 Richard Guenther <rguenther@suse.de>
1721 * f95-lang.c (gfc_init_decl_processing): Do not set
1722 size_type_node or call set_sizetype.
1724 2011-06-05 Tobias Burnus <burnus@net-b.de>
1727 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1730 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1731 Thomas Koenig <tkoenig@gcc.gnu.org>
1733 * dump-parse-tree.c (show_symbol): Don't dump namespace
1734 for ENTRY to avoid infinite recursion.
1736 2011-06-02 Asher Langton <langton2@llnl.gov>
1739 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1740 pointees as AS_EXPLICIT.
1742 2011-06-02 Asher Langton <langton2@llnl.gov>
1745 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1747 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1750 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1751 procedure statement.
1752 * parse.c ( decode_statement): Deal with whitespace around :: in
1755 2011-05-31 Tobias Burnus <burnus@net-b.de>
1758 * intrinsic.c (klass): Add CLASS_ATOMIC.
1759 (add_subroutines): Add atomic_ref/atomic_define.
1760 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1761 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1762 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1763 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1764 and GFC_ISYM_ATOMIC_REF.
1765 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1766 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1768 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1769 gfc_check_atomic_ref): New functions.
1770 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1771 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1772 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1773 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1775 (conv_intrinsic_move_alloc) Renamed from
1776 gfc_conv_intrinsic_move_alloc - and made static.
1777 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1778 (gfc_conv_intrinsic_subroutine) Add prototype.
1779 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1780 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1782 (gfc_init_kinds): Set them.
1784 2011-05-31 Tobias Burnus <burnus@net-b.de>
1787 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1788 cobounds of assumed-shape arrays.
1790 2011-05-31 Tobias Burnus <burnus@net-b.de>
1793 * resolve.c (resolve_fl_variable): Handle static coarrays
1794 with non-constant cobounds.
1796 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1799 * module.c (mio_component_ref): Handle components of extended types.
1800 * symbol.c (gfc_find_component): Return is sym is NULL.
1802 2011-05-29 Tobias Burnus <burnus@net-b.de>
1805 * interface.c (compare_parameter): Add check for passing coarray
1806 to allocatable noncoarray dummy.
1808 2011-05-29 Tobias Burnus <burnus@net-b.de>
1809 Richard Guenther <rguenther@suse.de>
1812 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1813 the type's TREE_TYPE.
1814 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1815 * trans.c (gfc_build_array_ref): Ditto.
1817 2011-05-27 Tobias Burnus <burnus@net-b.de>
1820 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1821 * match.c (gfc_match_nullify): Ditto.
1822 * resolve.c (resolve_deallocate_expr): Ditto.
1823 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1826 2011-05-27 Tobias Burnus <burnus@net-b.de>
1829 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1830 * intrinsic.c (add_functions): Add rank intrinsic.
1831 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1832 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1833 * simplify.c (gfc_simplify_rank): New function.
1834 * intrinsic.texi (RANK): Add description for rank intrinsic.
1835 * check.c (gfc_check_rank): New function.
1837 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1838 Thomas Koenig <tkoenig@gcc.gnu.org>
1841 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1842 changed to GFC_ENABLE_REVERSE.
1843 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1844 to GFC_INHIBIT_REVERSE.
1845 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1846 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1847 * dependency.c (gfc_dep_resolver): Change names for elements of
1848 gfc_reverse as necessary. Change the logic so that forward
1849 dependences are remembered as well as backward ones. When both
1850 have appeared, force a temporary.
1852 2011-05-26 Tobias Burnus <burnus@net-b.de>
1855 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1856 * trans-decl.c (has_coarray_vars, caf_init_block,
1857 gfor_fndecl_caf_register): New file-global variables.
1858 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1859 (gfc_build_qualified_array): Generate coarray token variable.
1860 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1861 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1862 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1864 (generate_local_decl): Check for local coarrays.
1865 (create_main_function): SYNC ALL before calling MAIN.
1866 (generate_coarray_sym_init): Register static coarray.
1867 (generate_coarray_init): Generate CAF registering constructor
1869 (gfc_generate_function_code): Call it, if needed, do not create
1871 (gfc_generate_module_vars, gfc_process_block_locals): Call
1872 generate_coarray_init.
1873 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1875 * trans.h (gfor_fndecl_caf_register): New variable.
1876 (lang_type): New element caf_token.
1877 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1879 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1881 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1882 (gfortran$(exeext)): Use libcommon-target.a.
1884 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1886 * frontend-passes.c (cfe_register_funcs): Also register
1887 character functions if their charlens are known and constant.
1888 Also register allocatable functions.
1890 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1893 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1894 selector is ALLOCATABLE.
1896 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1899 * module.c (write_dt_extensions): Do not write extended types which
1900 are local to a subroutine.
1902 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1904 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1906 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1908 * gfortran.texi (set_fpe): Update documentation.
1909 * invoke.texi (-ffpe-trap): Likewise.
1910 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1911 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1912 precision an alias for it.
1914 2011-05-19 Tobias Burnus <burnus@net-b.de>
1917 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1918 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1920 * trans.c (gfc_build_array_ref): Return original type not variant
1921 copy for scalar coarrays.
1922 * trans-array.c (gfc_conv_array_ref): Ditto.
1924 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1927 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1928 argument to avoid memory leaks.
1930 2011-05-16 Tobias Burnus <burnus@net-b.de>
1932 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1933 (Fortran 2008 status): Multi-image support for coarrays.
1934 (TR 19113 status): New section.
1936 2011-05-15 Tobias Burnus <burnus@net-b.de>
1939 actual argument is not an array; rank mismatch is diagnosted later.
1940 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1942 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1944 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1947 * trans-types.c: Include "tm.h".
1948 [0] (c_size_t_size): Remove.
1950 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1953 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1954 is now the default, the library defaults to backtracing disabled.
1956 2011-05-14 Tobias Burnus <burnus@net-b.de>
1958 * lang.opt (fdump-core): Re-add as ignored option
1959 for backward compatibility.
1961 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1964 * gfortran.texi: Update mixed-language programming section
1965 reflecting the removal of the fdump-core option, and that
1966 -fbacktrace is now enabled by default.
1968 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1971 * frontend-passes.c (cfe_register_funcs): Also register functions
1972 for potential elimination if the rank is > 0, the shape is unknown
1973 and reallocate on assignment is active.
1974 (create_var): For rank > 0 functions with unknown shape, create
1975 an allocatable temporary.
1977 2011-05-14 Tobias Burnus <burnus@net-b.de>
1980 * interface.c (compare_parameter): Skip diagnostic if
1981 actual argument is not an array; rank mismatch is diagnosted later.
1983 2011-05-14 Tobias Burnus <burnus@net-b.de>
1985 * options.c (gfc_init_options, gfc_post_options): Enable
1986 -fstack-arrays by default if -Ofast is used.
1987 * invoke.texi (-fstack-arrays): Document this.
1989 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1992 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1993 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1994 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1995 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1996 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1998 * lang.opt: Remove -fdump-core.
1999 * options.c (gfc_init_options): Make backtrace default to enabled,
2001 (gfc_handle_option): Remove OPT_fdump-core.
2002 * trans-decl.c: Pass a 0 to preserve ABI.
2004 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2006 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2008 2011-05-13 Tobias Burnus <burnus@net-b.de>
2011 * io.c (resolve_tag_format, resolve_tag): Make sure
2012 that the string is of default kind.
2013 (gfc_resolve_inquire): Also resolve decimal tag.
2015 2011-05-12 Tobias Burnus <burnus@net-b.de>
2018 * resolve.c (resolve_intrinsic): Don't resolve module
2019 intrinsics multiple times.
2021 2011-05-11 Tobias Burnus <burnus@net-b.de>
2024 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2025 instead of e->symtree->n.sym, if available.
2027 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2029 * f95-lang.c (global_bindings_p): Return bool and simplify.
2031 2011-05-07 Tobias Burnus <burnus@net-b.de>
2035 * trans.h: Move gfc_init_coarray_decl prototype ...
2036 * gfortran.h: ... to here.
2037 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2038 (gfc_parse_file): Update translate_all_program_units call.
2039 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2040 new argument whether DECL_EXTERNAL should be used.
2041 (create_main_function): Update gfc_init_coarray_decl call.
2042 * trans-intrinsic.c (trans_this_image, trans_image_index,
2043 conv_intrinsic_cobound): Ditto.
2045 2011-05-06 Tobias Burnus <burnus@net-b.de>
2048 * trans-array.c (gfc_walk_variable_expr): Continue walking
2049 for scalar coarrays.
2050 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2051 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2052 (trans_this_image): Fix algorithm.
2053 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2054 gfc_sym_type): Handle scalar coarrays.
2056 2011-05-06 Tobias Burnus <burnus@net-b.de>
2060 * lang.opt (std=f2008tr): New.
2061 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2062 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2063 procedures for -std=f2008tr/gnu/legacy.
2064 (gfc_match_import): Set sym to NULL.
2065 * options.c (set_default_std_flags,gfc_handle_option): Handle
2067 * invoke.texi (-std=): Document -std=f2008tr.
2069 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2071 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2072 * trans-io.c (add_case): Likewise.
2073 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2074 (gfc_trans_character_select): Likewise.
2076 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2078 * trans-decl.c (trans_function_start): Do not set
2079 dont_save_pending_sizes_p.
2081 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2083 * trans.h (gfc_chainon_list): Delete.
2084 * trans.c (gfc_chainon_list): Delete.
2086 2011-05-04 Tobias Burnus <burnus@net-b.de>
2089 * invoke.texi (fno-protect-parens): Document
2090 that -Ofast implies -fno-protect-parens.
2091 * options.c (gfc_init_options, gfc_post_options):
2092 Make -Ofast imply -fno-protect-parens.
2094 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2096 * trans-decl.c (build_library_function_decl_1): Call
2097 build_function_type_vec. Adjust argument list building accordingly.
2098 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2099 * trans-types.c (gfc_get_function_type): Likewise.
2101 2011-05-04 Richard Guenther <rguenther@suse.de>
2103 * trans-array.c (gfc_trans_array_constructor_value): Use
2104 size_int for bounds of range types.
2105 (gfc_trans_array_constructor_value): Use size_type_node
2106 for memcpy argument.
2107 * trans-common.c (build_field): Use gfc_charlen_type_node
2109 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2110 as type to build_int_cst.
2111 * trans-const.c (gfc_build_string_const): Use size_int
2112 for bounds of range types.
2113 (gfc_build_wide_string_const): Likewise.
2114 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2116 (gfc_trans_character_select): Likewise.
2117 (gfc_trans_character_select): Do not pass NULL
2118 as type to build_int_cst.
2119 (gfc_trans_character_select): Use size_int for bounds of range types.
2120 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2121 (add_case): Do not pass NULL as type to build_int_cst.
2122 (transfer_expr): Likewise.
2123 (transfer_array_desc): Likewise.
2124 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2126 (gfc_trans_assign_aux_var): Likewise.
2127 (create_main_function): Use size_int for bounds of range types.
2128 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2129 NULL as type to build_int_cst.
2130 (gfc_conv_intrinsic_spacing): Likewise.
2131 (gfc_conv_intrinsic_rrspacing): Likewise.
2132 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2134 2011-05-04 Richard Guenther <rguenther@suse.de>
2136 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2137 argument to int_const_binop.
2139 2011-05-03 Tobias Burnus <burnus@net-b.de>
2142 * trans-intrinsic.c (trans_this_image): Implement version with
2144 (conv_intrinsic_cobound): Simplify code.
2145 (gfc_conv_intrinsic_function): Call trans_this_image for
2146 this_image(coarray) except for -fcoarray=single.
2148 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2151 * gfortran.texi: Document the 'Q' exponent-letter extension.
2152 * invoke.texi: Document -Wreal-q-constant.
2153 * lang.opt: Add -Wreal-q-constant option.
2154 * gfortran.h: Add warn_real_q_constant to option struct.
2155 * primary.c (match_real_constant): Use it. Accept 'Q' as
2156 exponent-letter for REAL(16) real-literal-constant with a
2157 fallback to REAL(10) or error if REAL(10) is not available.
2158 * options.c (gfc_init_options, set_Wall) Set it.
2159 (gfc_handle_option): Handle new option.
2161 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2163 * dump-prase-tree.c (show_code_node): Set the current
2164 namespace to the BLOCK before displaying it; restore
2167 2011-04-30 Tobias Burnus <burnus@net-b.de>
2170 * decl.c (gfc_match_import): Don't try to find the
2171 symbol if already found.
2173 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2176 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2177 offset so that the lbounds are one.
2178 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2180 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2183 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2184 automatic reallocation when the lhs is a target.
2187 * trans-expr.c (fcncall_realloc_result): Make sure that the
2188 result dtype field is set before the function call.
2190 2011-04-29 Tobias Burnus <burnus@net-b.de>
2193 * resolve.c (resolve_typebound_generic_call): Don't check access
2194 flags of the specific function.
2197 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2198 to AS_ASSUMED_SHAPE for function results.
2199 (resolve_fl_var_and_proc): Print also for function results with
2200 AS_DEFERRED an error, if they are not a pointer or allocatable.
2201 (resolve_types): Make sure arguments of procedures in interface
2202 blocks are resolved.
2204 2011-04-29 Michael Matz <matz@suse.de>
2206 * options.c (options.c): Set warn_maybe_uninitialized.
2208 2011-04-28 Tobias Burnus <burnus@net-b.de>
2211 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2212 function results only once.
2213 (resolve_symbol): Always resolve function results.
2216 * expr.c (gfc_check_vardef_context): Fix handling of generic
2218 * interface.c (check_interface0): Reject internal functions
2219 in generic interfaces, unless -std=gnu.
2221 2011-04-27 Tobias Burnus <burnus@net-b.de>
2224 * resolve.c (resolve_global_procedure): Error recovery -
2225 avoid segfault for (non)character-returning functions.
2227 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2229 * decl.c (gfc_match_end): Check that the block name starts
2231 * parse.c (gfc_build_block_ns): Make block names unique by
2234 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2236 * frontend-passes.c (inserted_block): New variable.
2237 (changed_statement): Likewise.
2238 (create_var): Encase statement to be operated on in a BLOCK.
2239 Adjust code insertion for BLOCK.
2240 (cfe_code): Set inserted_block and changed_statement to NULL.
2242 2011-04-23 Tobias Burnus <burnus@net-b.de>
2245 * module.c (mio_array_spec): Set as->cotype on reading.
2246 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2249 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2252 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2254 (gfc_code_walker): Make sure the pointer to the current
2255 statement doen't change when other statements are inserted.
2257 2011-04-21 Tobias Burnus <burnus@net-b.de>
2260 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2262 2011-04-20 Jim Meyering <meyering@redhat.com>
2264 * expr.c (free_expr0): Remove useless if-before-free.
2265 * gfortranspec.c (lang_specific_pre_link): Likewise.
2266 * interface.c (gfc_extend_expr): Likewise.
2267 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2269 2011-04-19 Tobias Burnus <burnus@net-b.de>
2274 * module.c (fix_mio_expr): Commit created symbol.
2276 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2278 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2280 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2282 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2285 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2287 * misc.c (gfc_getmem): Remove function.
2288 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2289 usage with XCNEW or XCNEWVEC.
2290 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2292 * options.c (gfc_handle_module_path_options)
2293 (gfc_get_option_string): Likewise.
2294 * resolve.c (gfc_resolve_forall): Likewise.
2295 * simplify.c (simplify_transformation_to_array): Likewise.
2296 * target-memory.c (gfc_target_interpret_expr): Likewise.
2297 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2298 (get_init_field): Likewise.
2299 * trans-expr.c (gfc_conv_statement_function): Likewise.
2300 * trans-io.c (nml_full_name): Likewise.
2301 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2302 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2304 2011-04-19 Tobias Burnus <burnus@net-b.de>
2307 * parse.c (resolve_all_program_units): Skip modules.
2308 (translate_all_program_units): Handle modules.
2309 (gfc_parse_file): Defer code generation for modules.
2311 2011-04-19 Martin Jambor <mjambor@suse.cz>
2313 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2314 instead of cgraph_get_create_node.
2316 2011-04-18 Jim Meyering <meyering@redhat.com>
2318 remove now-unused definition of gfc_free
2319 * misc.c (gfc_free): Remove function.
2320 * gfortran.h (gfc_free): Remove its prototype.
2322 2011-04-18 Jim Meyering <meyering@redhat.com>
2324 convert each use of gfc_free (p) to free (p)
2325 Do that by running this command:
2326 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2327 $(git grep -El '\bgfc_free ?\(')
2328 which also corrects the few uses that lacked a space between
2329 the function name and the open parenthesis.
2330 Manually undo the change to the function definition itself
2331 and its prototype. They'll be removed next.
2332 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2333 * constructor.c (node_free): Likewise.
2334 * cpp.c (dump_queued_macros): Likewise.
2335 * data.c (gfc_assign_data_value): Likewise.
2336 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2337 (gfc_free_data_all, match_old_style_init): Likewise.
2338 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2340 (gfc_match_modproc): Likewise.
2341 * dependency.c (check_section_vs_section): Likewise.
2342 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2343 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2344 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2345 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2347 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2348 (strip_function_call, optimize_comparison): Likewise.
2349 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2350 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2352 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2353 (gfc_convert_chartype): Likewise.
2354 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2356 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2357 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2358 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2360 (free_case, gfc_free_forall_iterator): Likewise.
2362 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2363 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2364 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2365 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2366 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2367 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2368 * openmp.c (gfc_free_omp_clauses): Likewise.
2369 * options.c (gfc_post_options): Likewise.
2370 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2371 * primary.c (gfc_free_structure_ctor_component): Likewise.
2372 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2373 (gfc_resolve_forall, resolve_equivalence): Likewise.
2374 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2375 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2376 (load_file, gfc_read_orig_filename): Likewise.
2377 * simplify.c (simplify_transformation_to_array): Likewise.
2378 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2380 (gfc_simplify_compiler_options): Likewise.
2381 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2382 (gfc_free_association_list): Likewise.
2383 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2385 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2386 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2387 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2388 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2390 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2391 (gfc_free_namespace): Likewise.
2392 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2393 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2394 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2395 * trans-common.c (get_init_field, create_common): Likewise.
2396 * trans-const.c (gfc_build_wide_string_const): Likewise.
2397 (gfc_conv_string_init): Likewise.
2398 * trans-decl.c (gfc_generate_function_code): Likewise.
2399 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2401 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2402 (gfc_trans_subarray_assign): Likewise.
2403 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2404 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2405 (transfer_namelist_element, transfer_array_component): Likewise.
2406 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2407 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2408 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2411 2011-04-15 Jim Meyering <meyering@redhat.com>
2413 gfortran: remove cpp definition of free, ...
2414 in preparation for the s/gfc_free/free/ transformation.
2415 * gfortran.h (free): Remove macro definition that would otherwise
2416 prevent direct use of the function.
2418 2011-04-18 Tobias Burnus <burnus@net-b.de>
2421 * array.c (gfc_match_array_ref): Check for too many codimensions.
2422 * check.c (gfc_check_image_index): Check number of elements
2424 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2426 2011-04-18 Tobias Burnus <burnus@net-b.de>
2429 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2430 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2431 are not known at compile time and handle -fcoarray=lib.
2432 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2434 (conv_intrinsic_cobound): Fix comment typo.
2435 (trans_this_image): New function.
2436 * trans-array.c (gfc_unlikely): Move to trans.c.
2437 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2438 (gfc_trans_runtime_check): Use it.
2439 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2440 * trans.h (gfc_unlikely): Add prototype.
2442 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2445 * trans-expr.c (fcncall_realloc_result): Renamed version of
2446 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2447 descriptor bounds anymore but makes a temporary descriptor to
2449 (gfc_trans_arrayfunc_assign): Modify the reference to above
2452 2011-05-17 Tobias Burnus <burnus@net-b.de>
2455 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2456 for external procedures with proc arguments.
2458 2011-04-15 Michael Matz <matz@suse.de>
2460 * trans-array.c (toplevel): Include gimple.h.
2461 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2462 properly expand variable length arrays.
2463 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2464 variable length decls and associate them with their scope.
2465 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2466 * options.c (gfc_init_options): Handle -fstack_arrays option.
2467 * lang.opt (fstack-arrays): Add option.
2468 * invoke.texi (Code Gen Options): Document it.
2469 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2471 2011-04-15 Tobias Burnus <burnus@net-b.de>
2474 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2475 code which is also causing an ICE.
2477 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2479 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2481 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2483 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2486 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2490 * trans-array.c (get_std_lbound): For derived type variables
2491 return array valued component lbound.
2493 2011-04-12 Martin Jambor <mjambor@suse.cz>
2495 * trans-decl.c (gfc_generate_function_code): Call
2496 cgraph_get_create_node instead of cgraph_node.
2498 2011-04-11 Tobias Burnus <burnus@net-b.de>
2501 * simplify.c (simplify_bound_dim): Exit for
2502 ucobound's last dimension unless -fcoarray=single.
2503 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2504 gfc_conv_descriptor_size, made static, has now from_dim and
2506 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2507 (gfc_conv_descriptor_cosize): New function.
2508 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2509 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2510 and handle last codim of ucobound for when -fcoarray is not "single".
2512 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2515 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2516 flag_frontend_optimize.
2517 * lang.opt (Wfunction-elimination): Add.
2518 (ffrontend-optimize): Add.
2519 * invoke.texi: Add documentation for -Wfunction-elimination
2520 and -ffrontend-optimize. Add -faggressive-function-elimination
2521 to list of code generation options.
2522 * frontend-passes.c (gfc_run_passes): Run optimizations if
2523 flag_frontend_optimize is set.
2524 (warn_function_elimination): New function.
2525 (cfe_expr_0): Call it if requested to do so.
2526 * options.c (gfc_init_options): Initiate warn_function_elimination
2527 and flag_frontend_optimize.
2528 (gfc_post_options): Set flag_frontend_optimize if not specified
2529 by user, depending on the optimization level.
2530 (gfc_handle_option): Handle -Wfunction-elimination and
2531 -ffrontend-optimize.
2533 2011-04-06 Tobias Burnus <burnus@net-b.de>
2536 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2537 call for this_image.
2539 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2541 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2542 build_function_type_list instead of build_function_type. Correct
2543 argument order for func_frexp and func_scalbn.
2545 2011-04-05 Duncan Sands <baldrick@free.fr>
2547 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2549 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2551 * frontend-passes: (optimize_lexical_comparison): New function.
2552 (optimize_expr): Call it.
2553 (optimize_comparison): Also handle lexical comparison functions.
2554 Return false instad of -2 for unequal comparison.
2556 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2559 * frontend-passes (cfe_expr_0): Reverse the order of going
2562 2011-04-04 Tobias Burnus <burnus@net-b.de>
2563 Mikael Morin <mikael.morin@sfr.fr>
2566 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2567 * expr.c (gfc_is_coindexed): Ditto.
2568 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2569 * interface.c (compare_parameter): Use gfc_expr_attr and
2571 * resolve.c (check_dimension, compare_spec_to_ref,
2572 resolve_allocate_expr, check_data_variable): Update for
2574 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2575 gfc_simplify_ucobound): Allow non-constant bounds.
2576 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2577 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2578 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2579 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2580 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2581 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2582 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2583 gfc_walk_variable_expr): Handle codimen.
2584 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2585 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2586 (conv_intrinsic_cobound): New function.
2587 (gfc_conv_intrinsic_function): Call it.
2588 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2589 ucobound, lcobound, this_image.
2590 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2591 (gfc_get_dtype): Honour corank.
2592 (gfc_get_nodesc_array_type): Save corank and codimensions.
2593 (gfc_get_array_type_bounds): Save cobound.
2594 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2595 (gfc_array_kind): Add corank item.
2596 (GFC_TYPE_ARRAY_CORANK): New macro.
2598 2011-04-03 Kai Tietz <ktietz@redhat.com>
2601 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2603 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2606 * frontend-passes (cfe_register_funcs): Don't
2607 register functions if they appear as iterators in DO loops.
2609 2011-03-30 Michael Matz <matz@suse.de>
2612 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2613 don't use local variable.
2614 (gfc_trans_arrayfunc_assign): Adjust caller.
2616 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2619 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2620 * module.c (MOD_VERSION): Bump.
2621 (mio_typespec): Read/write 'interface' field.
2622 * primary.c (match_string_constant,match_logical_constant): Remove
2624 (match_complex_constant): Make sure to clear the typespec.
2626 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2628 * frontend-passes.c (create_var): Warn about creating an
2629 array temporary if requested.
2631 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2634 * frontend-passes.c (optimize_trim): Also follow references, except
2635 when they are substring references or array references.
2637 2011-03-27 Tobias Burnus <burnus@net-b.de>
2640 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2641 GFC_ISYM_NUM_IMAGES.
2642 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2643 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2645 * invoke.texi (-fcoarray=): Document "lib" argument.
2646 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2647 * libgfortran.h (libgfortran_stat_codes): Add comments.
2648 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2649 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2650 Handle GFC_FCOARRAY_LIB.
2651 * trans.h (gfc_init_coarray_decl): New prototype.
2652 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2653 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2654 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2655 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2656 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2657 New global variables.
2658 * trans-decl.c: Declare several CAF functions (cf. above).
2659 (gfc_build_builtin_function_decls): Initialize those.
2660 (gfc_init_coarray_decl): New function.
2661 (create_main_function): Call CAF init/finalize functions.
2662 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2663 (gfc_conv_intrinsic_function): Call those.
2664 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2665 Add code for GFC_FCOARRAY_LIB.
2667 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2670 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2671 for unique type string.
2673 2011-03-25 Kai Tietz <ktietz@redhat.com>
2675 * scanner.c (preprocessor_line): Use filename_cmp
2678 2011-03-25 Tobias Burnus <burnus@net-b.de>
2682 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2683 procedure is known to have no arguments.
2685 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2688 * gfortran.h (gfc_option_t) : Add
2689 flag_aggressive_function_elimination.
2690 (gfc_dep_compare_functions): Add prototype.
2691 * lang.opt: Add faggressive-function-elimination.
2692 * invoke.texi: Document -faggressive-function-elimination.
2693 * frontend_passes (expr_array): New static variable.
2694 (expr_size): Likewise.
2695 (expr_count): Likewise.
2696 (current_code): Likewise.
2697 (current_ns): Likewise.
2698 (gfc_run_passes): Allocate and free space for expressions.
2699 (cfe_register_funcs): New function.
2700 (create_var): New function.
2701 (cfc_expr_0): New function.
2702 (cfe_code): New function.
2703 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2705 * dependency.c (gfc_dep_compare_functions): New function.
2706 (gfc_dep_compare_expr): Use it.
2707 * options.c (gfc_init_options): Handle
2708 flag_aggressive_function_elimination.
2709 (gfc_handle_option): Likewise.
2711 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2713 * arith.c (arith_power): Plug memory leak.
2715 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2718 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2719 for polymorphic arguments.
2721 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2724 * intrinsic.texi: Clarify doc of logarithm functions.
2726 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2729 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2730 the string length variable.
2732 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2735 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2736 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2738 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2739 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2742 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2743 the expression has an iterator. Otherwise, iterate through the
2744 array, checking for constant expressions for each element.
2746 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2749 * intrinsic.texi: Update CTIME and FDATE documentation.
2751 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2753 * invoke.texi (Option Summary, Fortran Dialect Options)
2754 (Preprocessing Options, Runtime Options, Code Gen Options):
2755 Fix vertical list spacing by using @itemx for additinoal
2756 items, empty line before @table. Fix typos.
2758 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2761 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2763 2011-02-26 Tobias Burnus <burnus@net-b.de>
2766 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2767 type-spec of deferred-length strings.
2769 2011-02-26 Tobias Burnus <burnus@net-b.de>
2772 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2773 condition of OpenMP's task.
2775 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2778 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2780 2011-02-24 Tobias Burnus <burnus@net-b.de>
2783 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2784 multitable for linebreak between different syntax variants.
2786 2011-02-24 Richard Guenther <rguenther@suse.de>
2789 * f95-lang.c (pushdecl): For externs in non-global scope push
2790 a copy of the decl into the BLOCK.
2792 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2795 * trans.c (gfc_prepend_expr_to_block): New function.
2796 * trans.h (gfc_prepend_expr_to_block): Declare.
2797 * trans-array.c (gfc_conv_array_parameter): Replace
2798 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2800 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2803 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2804 gsymbol backend_decl if the procedure has a formal argument
2805 that is a procedure.
2807 2011-02-22 Tobias Burnus <burnus@net-b.de>
2810 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2811 expressions in the if condition.
2813 2011-02-20 Tobias Burnus <burnus@net-b.de>
2816 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2817 gfc_restore_backend_locus to have better debug locations.
2818 * trans-array.c (gfc_trans_deferred_array): Ditto.
2820 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2824 * trans-types.c (gfc_get_derived_type): Remove code that looks
2825 for decls in gsym and add call to gfc_get_module_backend_decl.
2826 * trans.h : Add prototype for gfc_get_module_backend_decl.
2827 * trans-decl.c (gfc_get_module_backend_decl): New function.
2828 (gfc_get_symbol_decl): Call it.
2830 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2833 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2834 (get_array_ctor_var_strlen): Add block dummy and add call to
2835 get_array_ctor_all_strlen instead of giving up on substrings.
2836 Call gcc_unreachable for default case.
2837 (get_array_ctor_strlen): Add extra argument to in call to
2838 get_array_ctor_var_strlen.
2840 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2843 * primary.c (gfc_match_structure_constructor): Handle empty parent
2846 2011-02-18 Tobias Burnus
2849 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2850 esym to check whether the specific procedure returns an
2851 allocatable or pointer.
2853 2011-02-18 Michael Matz <matz@suse.de>
2856 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2857 * trans.h (struct lang_type): Add nonrestricted_type member.
2858 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2860 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2861 (gfc_sym_type): Use it.
2863 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2866 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2869 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2872 * gfortran.h (gfc_check_access): Removed prototype.
2873 (gfc_check_symbol_access): Added prototype.
2874 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2875 (gfc_check_symbol_access): New function, basically a shortcut for
2877 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2878 'gfc_check_symbol_access'.
2879 (write_operator,write_module): Renamed 'gfc_check_access'.
2880 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2881 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2882 'gfc_check_symbol_access'.
2884 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2887 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2888 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2889 'gfc_build_class_symbol'.
2890 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2891 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2892 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2893 'gfc_build_class_symbol'.
2894 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2896 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2899 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2901 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2904 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2906 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2909 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2911 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2914 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2917 * interface.c (get_expr_storage_size): Handle derived-type components.
2919 2011-02-13 Tobias Burnus <burnus@net-b.de>
2922 * interface.c (compare_parameter): Avoid ICE with
2923 character components.
2925 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2927 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2928 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2929 'gfc_build_class_symbol'.
2931 2011-02-12 Michael Matz <matz@suse.de>
2932 Janus Weil <janus@gcc.gnu.org>
2933 Tobias Burnus <burnus@net-b.de>
2936 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2937 skipping of parent compounds.
2939 2011-02-11 Tobias Burnus <burnus@net-b.de>
2942 * resolve.c (resolve_formal_arglist): PURE with VALUE
2943 and no INTENT: Add -std= diagnostics.
2945 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2948 * resolve.c (resolve_procedure_interface): If interface has a result
2949 variable, copy the typespec and set result pointer to self.
2951 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2954 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2956 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2959 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2961 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2963 * io.c (match_io_element): Do not set dt if not inquire.
2965 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2968 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2969 initialization target.
2971 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2972 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2974 * gfortran.texi (Thread-safety): texinfo styling fixes.
2975 * intrinsic.texi: Likewise.
2977 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2979 * gfortran.texi (Compiler Characteristics): Add reference to
2980 thread-safety section.
2982 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2984 * gfortran.texi (Thread-safety): New section.
2985 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2987 (GET_ENVIRONMENT_VARIABLE): Likewise.
2990 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2993 * trans-stmt.c (gfc_trans_allocate): For deferred character
2994 length allocations with SOURCE, store to the values and string
2995 length to avoid calculating twice. Replace gfc_start_block
2996 with gfc_init_block to avoid unnecessary contexts and to keep
2997 declarations of temporaries where they should be. Tidy up the
3000 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3003 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3005 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3006 Paul Thomas <pault@gcc.gnu.org>
3009 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3010 gfc_get_derived_type.
3011 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3014 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3017 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3019 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3022 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3023 pointer components with allocatable result.
3025 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3028 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3029 with pointer or allocatable result.
3031 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3034 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3035 deferred character lengths with SOURCE.
3036 * iresolve.c (gfc_resolve_repeat): Calculate character
3037 length from source length and ncopies.
3038 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3039 expressions for ALLOCATE.
3041 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3044 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3045 an argument of a typebound assignment being a component.
3047 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3049 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3050 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3052 2011-01-31 Tobias Burnus <burnus@net-b.de>
3055 * resolve.c (resolve_fl_procedure): Reject stmt functions
3056 with pointer/allocatable attribute.
3058 2011-01-31 Tobias Burnus <burnus@net-b.de>
3061 * interface.c (gfc_procedure_use): Add explicit interface check for
3062 pointer/allocatable functions.
3064 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3067 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3068 expr and is assigned to a deferred character length scalar,
3069 make sure that the function is called before reallocation,
3070 so that the length is available. Include procedure pointer
3071 and procedure pointer component rhs as well.
3076 * gfortran.dg/allocatable_function_5.f90: New test not added by
3077 mistake on 2011-01-28.
3079 2011-01-29 Tobias Burnus <burnus@net-b.de>
3082 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3083 * intrinsic.c (add_functions): Ditto.
3084 * resolve.c (gfc_resolve_shape): Ditto.
3085 * simplify.c (gfc_simplify_shape): Ditto.
3086 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3087 gfc_simplify_shape): Update prototypes.
3088 * intrinisc.text (SHAPE): Document kind argument.
3090 2011-01-28 Tobias Burnus <burnus@net-b.de>
3093 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3094 attribute also without INTENT.
3096 2011-01-28 Tobias Burnus <burnus@net-b.de>
3098 * gfortran.texi (Fortran 2003 status): Mention support for
3099 nonconstant namelist variables.
3101 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3102 Tobias Burnus <burnus@gcc.gnu.org>
3107 * interface.c (compare_actual_formal): An allocatable or pointer
3108 deferred length actual is only allowed if the formal argument
3109 is also deferred length. Clean up whitespace.
3110 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3111 deferred character length formal arguments by reference. Do the
3112 same for function results.
3113 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3114 and rhs character lengths, if deferred length lhs. In this case
3115 set the lhs character length to that of the rhs.
3116 (gfc_conv_string_parameter): Remove assert that string length is
3118 (is_scalar_reallocatable_lhs): New function.
3119 (alloc_scalar_allocatable_for_assignment): New function.
3120 (gfc_trans_assignment_1): Call above new function. If the rhs is
3121 a deferred character length itself, makes ure that the function
3122 is called before reallocation, so that the length is available.
3123 (gfc_trans_asssignment): Remove error about assignment to
3124 deferred length character variables.
3125 * gfortran.texi : Update entry about (re)allocation on
3127 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3128 length character variables.
3129 * module.c (mio_typespec): Transfer deferred characteristic.
3130 * trans-types.c (gfc_get_function_type): New code to generate
3131 hidden typelist, so that those character lengths that are
3132 passed by reference get the right type.
3133 * resolve.c (resolve_contained_fntype): Supress error for
3134 deferred character length functions.
3135 (resolve_function, resolve_fl_procedure) The same.
3136 (check_symbols): Remove the error that support for
3137 entity with deferred type parameter is not yet implemented.
3138 (resolve_fl_derived): The same.
3139 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3140 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3141 length dummies, generate a local variable for string length.
3142 (create_function_arglist): Hidden length can be a pointer.
3143 (gfc_trans_deferred_vars): For deferred character length
3144 results and dummies, assign the string length to the local
3145 variable from the hidden argument on entry and the other way
3146 round on exit, as appropriate.
3148 2011-01-27 Tobias Burnus <burnus@net-b.de>
3151 * trans-decl.c (gfc_generate_function_code): Fix init
3152 of allocatable result variable with allocatable components.
3154 2011-01-27 Tobias Burnus <burnus@net-b.de>
3157 * options.c (gfc_handle_module_path_options): Save
3158 module path without trailing slash as include path.
3160 2011-01-25 Tobias Burnus <burnus@net-b.de>
3163 * interface.c (gfc_check_operator_interface): Fix
3164 defined-assignment check.
3166 2011-01-23 Tobias Burnus <burnus@net-b.de>
3169 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3170 scalar allocatable dummy arguments.
3172 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3175 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3176 check for array sections followed by component references
3177 which are illegal. Also check for coindexed arguments.
3179 2011-01-22 Tobias Burnus <burnus@net-b.de>
3182 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3185 2011-01-21 Tobias Burnus <burnus@net-b.de>
3188 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3189 Use defined instead of magic number exit status codes.
3190 * scanner.c (include_line, gfc_new_file): Ditto.
3192 2011-01-21 Tobias Burnus <burnus@net-b.de>
3195 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3196 without pointer attribute.
3198 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3201 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3202 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3203 pointer components as actual arguments.
3205 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3208 * gfortran.h (struct gfc_omp_saved_state): New type.
3209 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3210 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3212 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3215 2011-01-17 Tobias Burnus <burnus@net-b.de>
3218 * invoke.texi (Options to request or suppress errors
3219 and warnings): Fix cross link.
3221 2011-01-15 Tobias Burnus <burnus@net-b.de>
3223 * gfortran.texi: Update Fortran 2003 Status section.
3226 * invoke.texi: Add missing "-E" to the -dM example.
3228 2011-01-13 Tobias Burnus <burnus@net-b.de>
3231 * intrinsic.texi (get_command_argument, get_environment_variable):
3232 Mark arguments as optional in the Arguments section.
3234 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3235 Tobias Burnus <burnus@net-b.de>
3238 * trans-decl.c (gfc_get_extern_function_decl,
3239 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3240 calling decl_attributes.
3242 2011-01-13 Tobias Burnus <burnus@net-b.de>
3243 Mikael Morin <mikael@gcc.gnu.org>
3247 * gfortran.h (gfc_code): Move union ext's case_list into
3249 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3251 * frontend-passes.c (gfc_code_walker): Ditto.
3252 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3253 gfc_match_type_is, gfc_match_class_is): Ditto.
3254 * resolve.c (resolve_select, resolve_select_type): Ditto.
3255 * st.c (gfc_free_statement): Ditto.
3256 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3257 gfc_trans_character_select): Ditto.
3258 * parse.c (resolve_all_program_units): For error recovery, avoid
3259 segfault is proc_name is NULL.
3261 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3264 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3265 to be standard compliant by testing for shape rather than size
3266 before skipping reallocation. Improve comments.
3268 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3271 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3274 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3277 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3278 use gfc_dep_compare_expr to compare start and end expession.
3279 Add FIXME for using gfc_deb_compare_expr elsewhere.
3281 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3284 * class.c (get_unique_type_string): Make type name start with upper
3287 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3290 * invoke.texi: Mention -ffree-line-length-none and
3291 -ffixed-line-length-none for preprocessing.
3293 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3296 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3297 procedure argument (eg TRANSPOSE) use a temporary if there is
3298 any chance of aliasing due to host or use association.
3299 (arrayfunc_assign_needs_temporary): Correct logic for function
3300 results and do not use a temporary for implicitly PURE
3301 variables. Use a temporary for Cray pointees.
3302 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3303 implicit pureness of containing procedure.
3304 * decl.c (match_old_style_init, gfc_match_data): Where decl
3305 would fail in PURE procedure, set implicit_pure to zero.
3306 * gfortran.h : Add implicit_pure to structure symbol_attr and
3307 add prototype for function gfc_implicit_pure.
3308 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3309 Where decl would fail in PURE procedure, reset implicit_pure.
3310 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3311 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3312 * match.c (gfc_match_critical, gfc_match_stopcode,
3313 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3315 * parse.c (decode_omp_directive): The same.
3316 (parse_contained): If not PURE, set implicit pure attribute.
3317 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3318 resolve_function, resolve_ordinary_assign) : The same.
3319 (gfc_implicit_pure): New function.
3320 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3321 to ab_attribute enum and use it in this function.
3323 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3326 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3327 make static and move in front of its only caller, to ...
3328 * trans-array.c (symbols_could_alias): ... here.
3329 Pass information about pointer and target status as
3330 arguments. Allocatable arrays don't alias anything
3331 unless they have the POINTER attribute.
3332 (gfc_could_be_alias): Keep track of pointer and target
3333 status when following references. Also check if typespecs
3334 of components match those of other components or symbols.
3336 2011-01-07 Tobias Burnus <burnus@net-b.de>
3339 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3340 * intrinsic.c (add_functions): Use simplify functions for
3341 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3342 * intrinsic.h (gfc_simplify_extends_type_of,
3343 gfc_simplify_same_type_as): New prototypes.
3344 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3345 gfc_simplify_same_type_as): New functions.
3347 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3351 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3352 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3354 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3355 * resolve.c (resolve_deallocate_expr): _data component will be added
3356 at translation stage.
3357 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3358 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3360 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3364 * parse.c (parse_interface): Remove check for procedure types.
3365 * interface.c (check_interface0): Verify that procedures are
3366 either all SUBROUTINEs or all FUNCTIONs.
3368 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3371 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3372 'vtab' is initialized).
3374 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3377 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3378 assignment, set the _vptr component to the declared type.
3380 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3383 * resolve.c (resolve_allocate_deallocate): Follow references to
3384 check for duplicate occurence of allocation/deallocation objects.
3386 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3389 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3390 of polymorphic allocatables according to their declared type.
3392 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3395 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3396 routine to make sure it receives module name mangling.
3398 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3400 * gfortranspec.c (lang_specific_driver): Update copyright notice
3403 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3405 * intrinsic.texi (LEADZ): Fix example.
3407 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3410 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3414 Copyright (C) 2011 Free Software Foundation, Inc.
3416 Copying and distribution of this file, with or without modification,
3417 are permitted in any medium without royalty provided the copyright
3418 notice and this notice are preserved.