1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
5 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
7 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
8 Rename the former to the latter and loop over the parents.
9 (innermost_ss): New function.
10 (get_array_ref_dim_for_loop_dim): New function.
11 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
12 (set_loop_bounds): Use get_array_dim_for_loop_dim).
14 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
16 * trans.h (struct gfc_ss): New field nested_ss.
17 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
19 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
21 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
23 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
25 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
27 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
29 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
32 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
34 * trans.h (struct gfc_ss): New field parent.
35 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
37 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
40 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
42 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
43 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
44 Update reference to loop. Remove loop argument.
45 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
46 gfc_trans_create_temp_array.
47 * trans-expr.c (gfc_conv_procedure_call): Ditto.
48 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
49 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
50 Set loop before calling gfc_trans_create_temp_array.
52 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
54 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
55 Set total_dim to loop's rank. Replace usages of loop's rank.
57 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
59 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
60 Rename the former to the later. Get loop from ss.
62 (gfc_add_loop_ss_code): Update call.
64 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
66 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
68 (gfc_add_loop_ss_code): Update call.
70 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
72 * trans.h (struct gfc_ss): New field loop.
73 * trans-array.c (set_ss_loop): New function.
74 (gfc_add_ss_to_loop): Call set_ss_loop.
76 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
78 * trans.h (struct gfc_ss_info): New field refcount.
79 * trans-array.c (free_ss_info): Decrement refcount. Return early if
81 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
84 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
86 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
87 out of the containing loop.
89 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
91 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
92 Move specloop arrays clearing from the former to the latter.
94 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
96 * trans-array.c (set_loop_bounds): Separate the beginning of
97 gfc_conv_loop_setup into a function of its own.
98 (set_delta): Separate the end of gfc_conv_loop_setup into a function
100 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
101 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
102 pointer to the specloop field from the loop struct.
104 2011-11-03 Tobias Burnus <burnus@net-b.de>
107 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
109 2011-11-03 Tobias Burnus <burnus@net-b.de>
112 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
114 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
116 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
117 gfc_ss::where into gfc_ss_info.
118 * trans-array.c (gfc_add_loop_ss_code):
119 Update reference chains.
120 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
122 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
124 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
125 gfc_ss::useflags into gfc_ss_info.
126 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
127 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
128 Update reference chains.
129 * trans-expr.c (gfc_conv_procedure_call): Ditto.
130 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
132 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
134 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
135 gfc_ss::data::info into gfc_ss_info::data and remove empty union
137 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
138 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
139 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
140 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
141 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
142 add_array_offset, gfc_trans_preloop_setup,
143 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
144 gfc_conv_ss_startstride, gfc_could_be_alias,
145 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
146 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
147 Update reference chains and factor them where possible.
148 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
149 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
151 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
152 * trans-io.c (transfer_array_component): Ditto.
153 * trans-stmt.c (gfc_conv_elemental_dependencies,
154 gfc_trans_pointer_assign_need_temp): Ditto.
156 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
158 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
159 gfc_ss::data::temp into gfc_ss_info::data.
160 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
163 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
165 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
166 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
167 and rename subfield expr to value.
168 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
169 gfc_conv_expr_descriptor): Update reference chains.
170 * trans-const.c (gfc_conv_constant): Ditto.
171 * trans-expr.c (gfc_conv_expr): Ditto.
173 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
175 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
176 string_length from the former struct to the latter.
178 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
179 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
180 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
181 gfc_conv_expr_descriptor): Update references to string_length and
182 factor common reference chains where possible.
183 * trans-const.c (gfc_conv_constant): Ditto.
184 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
185 gfc_conv_expr): Ditto.
187 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
189 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
190 the former struct to the latter.
192 (gfc_get_array_ss, gfc_get_scalar_ss,
193 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
194 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
195 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
196 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
197 gfc_could_be_alias, gfc_conv_resolve_dependencies,
198 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
199 gfc_alloc_allocatable_for_assignment): Update references to expr and
200 factor common reference chains where possible.
201 * trans-const.c (gfc_conv_constant): Ditto.
202 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
203 gfc_conv_array_constructor_expr, gfc_conv_expr,
204 gfc_conv_expr_reference): Ditto.
205 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
206 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
207 gfc_add_intrinsic_ss_code): Ditto.
208 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
210 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
212 * trans.h (struct gfc_ss_info): New struct.
213 (gfc_get_ss_info): New macro.
214 (struct gfc_ss): Move type field to struct gfc_ss_info.
215 Add an info field of type gfc_ss_info.
216 * trans-array.c (free_ss_info): New function.
217 (gfc_free_ss): Call free_ss_info.
218 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
219 Allocate gfc_ss_info field.
220 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
221 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
222 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
223 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
224 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
225 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
226 gfc_walk_elemental_function_args): Update references to type.
227 * trans-const.c (gfc_conv_constant): Factor common reference chains
228 and update reference to type.
229 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
230 Update reference to type.
231 (gfc_conv_array_constructor_expr, gfc_conv_expr,
232 gfc_conv_expr_reference): Ditto. Factor common reference chains.
233 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
235 * trans-stmt.c (gfc_trans_where_assign): Ditto.
237 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
239 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
240 from the former struct to the latter.
241 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
242 Update field references.
243 * trans-expr.c (gfc_trans_subarray_assign): Update field references
244 and factor common reference chains.
245 * trans-io.c (transfer_array_component): Ditto.
247 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
249 * trans.h (struct gfc_array_info): Move dim and dimen fields...
250 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
251 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
253 (gfc_get_temp_ss): Initialize dim and dimen.
254 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
255 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
256 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
257 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
258 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
259 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
260 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
261 gfc_walk_array_ref): Update field references.
262 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
264 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
265 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
267 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
269 * trans.h (struct gfc_ss_info, struct gfc_array_info):
270 Rename the former to the latter.
271 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
272 get_array_ref_dim, gfc_trans_create_temp_array,
273 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
274 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
275 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
276 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
277 gfc_conv_expr_descriptor): Update all uses.
278 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
280 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
281 walk_inline_intrinsic_transpose): Ditto.
282 * trans-stmt.c (gfc_conv_elemental_dependencies,
283 gfc_trans_pointer_assign_need_temp): Ditto.
285 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
287 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
288 latter. Change argument type. Invert return value.
289 (gfc_conv_expr_descriptor): Update calls.
291 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
293 * trans-array.c (get_array_ref_dim): Change argument type and name.
294 Obtain previous argument from the new argument in the body.
295 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
297 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
299 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
300 Rename the former to the latter. Change type and name of argument.
301 Get previous argument from the new one.
302 (gfc_add_loop_ss_code): Update call.
304 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
306 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
308 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
309 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
310 gfc_trans_create_temp_array.
311 * trans-expr.c (gfc_conv_procedure_call): Ditto.
312 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
313 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
315 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
317 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
320 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
322 * trans-array.c (gfc_trans_array_bound_check,
323 trans_array_bound_check): Rename the former to the latter.
324 Replace descriptor argument with ss argument. Get descriptor from ss.
325 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
326 former to the latter. Update call to trans_array_bound_check.
327 Replace info argument with ss argument. Get info from ss.
328 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
329 (add_array_offset): Ditto
331 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
333 * trans-array.c (gfc_trans_constant_array_constructor,
334 trans_constant_array_constructor): Rename the former to the latter.
335 Don't set the rank of the temporary for the loop. Remove then unused
337 (gfc_trans_array_constructor): Update call.
339 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
341 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
342 marker, not after it.
344 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
346 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
348 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
350 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
351 array dimensions instead of loop dimensions.
353 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
355 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
357 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
359 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
361 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
363 * trans-array.c (get_array_ref_dim): Remove redundant condition.
365 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
367 * trans-array.c (gfc_trans_preloop_setup): Move common code...
368 (add_array_offset): ...into that new function.
370 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
372 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
373 of array's dimention. Check that it is indeed the same.
375 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
377 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
378 Special case outermost loop.
380 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
382 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
385 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
387 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
389 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
391 * trans-array.c (gfc_trans_preloop_setup): Move array reference
392 initialisation earlier. Factor subsequent array references.
394 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
396 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
398 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
401 * check.c (gfc_check_dshift): Update argument checking for BOZ.
402 Update checking SHIFT against BITSIZE of I or J.
403 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
405 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
407 * check.c (gfc_check_atan_2): Typo in comment.
408 (gfc_check_nearest): If 's' is constant, check that it is not 0.
409 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
410 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
411 gfc_simplify_nearest): Remove dead code.
413 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
415 * simplify.c (simplify_transformation_to_array): Fix memory leak.
417 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
420 * check.c (gfc_check_ishftc): Check args are constant before
421 extracting the integer.
423 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
426 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
427 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
428 that size is positive.
430 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
433 * resolve.c (resolve_ref): Check return value of resolve_substring().
435 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
437 * io.c (match_dt_format): Match a user-defined operator or a kind
438 type prefixed string.
440 2011-10-19 Janus Weil <janus@gcc.gnu.org>
443 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
444 * intrinsinc.texi (SIZEOF): Document it.
445 (STORAGE_SIZE): Fix special characters. Fix line breaks.
447 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
450 * trans.c (gfc_build_array_ref): If type is not an array, check that
451 there is nothing to do, and do nothing.
453 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
456 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
457 in the deferred case.
459 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
462 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
463 Don't set already set array ref.
465 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
467 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
469 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
472 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
474 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
477 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
480 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
481 the scalarization chain initialization.
483 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
486 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
487 coarray object reference.
489 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
492 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
493 if they are coarrays.
495 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
497 * trans-array.h (gfc_walk_array_ref): New prototype.
498 * trans-array.c (gfc_walk_array_ref): New function, containing
499 all but the beginning of gfc_walk_variable_expr's code.
500 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
502 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
505 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
506 ndim for the descriptor's rank.
508 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
511 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
512 from zero, and add then the relevant offset (either ndim or loop.dimen)
513 depending on context.
515 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
517 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
519 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
521 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
524 2011-10-18 Janus Weil <janus@gcc.gnu.org>
527 * decl.c (verify_c_interop_param): Renamed to
528 'gfc_verify_c_interop_param'. Add error message for polymorphic
530 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
531 polymorphic variables.
532 (verify_bind_c_sym): Renamed 'verify_c_interop'.
533 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
534 * check.c (gfc_check_sizeof): Ditto.
535 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
536 * symbol.c (verify_bind_c_derived_type): Ditto.
538 2011-10-15 Tom Tromey <tromey@redhat.com>
539 Dodji Seketeli <dodji@redhat.com>
541 * cpp.c (print_line, cb_define): Adjust to avoid using internals
542 of struct line_map. Use the public API instead.
544 2011-10-17 Janus Weil <janus@gcc.gnu.org>
548 * primary.c (match_kind_param): Avoid segfault.
550 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
552 * frontend-passes.c (current_ns): Make static.
553 (create_var): Note parent of newly created namespace.
554 (optimize_namespace): Don't wak sibling namespaces
555 if they are EXEC_BLOCK because this is handled...
556 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
558 2011-10-16 Janus Weil <janus@gcc.gnu.org>
561 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
562 (get_kind): Pass on 'is_iso_c' flag.
563 (match_integer_constant,match_real_constant,match_logical_constant):
564 Set 'ts.is_c_interop'.
566 2011-10-16 Janus Weil <janus@gcc.gnu.org>
569 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
572 2011-10-15 Tobias Burnus <burnus@net-b.de>
574 * gfortran.texi (Fortran 2008 status, TS 29113 status,
575 Further Interoperability of Fortran with C): Update implementation
576 status, change references from TR 29113 to TS 29113.
577 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
578 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
579 * lang.opt (std=): Ditto.
580 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
581 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
582 * libgfortran.h: Ditto.
583 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
584 * decl.c (verify_c_interop_param): Ditto.
586 2011-10-14 Janus Weil <janus@gcc.gnu.org>
589 * expr.c (gfc_check_vardef_context): Don't throw an error on
590 non-pointer assignments involving an intent(in) pointer dummy.
592 2011-10-14 Tobias Burnus <burnus@net-b.de>
595 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
596 for dummy arguments with VALUE attribute.
598 2011-10-11 Tobias Burnus <burnus@net-b.de>
599 Janus Weil <janus@gcc.gnu.org>
601 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
602 is now enabled by default.
604 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
606 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
607 parallel arrays to hold standard builtin declarations, and replace
608 it with a function based interface that can support creating
609 builtins on the fly in the future. Change all uses, and poison
610 the old names. Make sure 0 is not a legitimate builtin index.
611 (fill_with_spaces): Ditto.
612 (gfc_trans_string_copy): Ditto.
613 (gfc_trans_zero_assign): Ditto.
614 (gfc_build_memcpy_call): Ditto.
615 (alloc_scalar_allocatable_for_assignment): Ditto.
616 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
617 (duplicate_allocatable): Ditto.
618 (gfc_alloc_allocatable_for_assignment): Ditto.
619 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
620 (gfc_omp_clause_assign_op): Ditto.
621 (gfc_trans_omp_atomic): Ditto.
622 (gfc_trans_omp_do): Ditto.
623 (gfc_trans_omp_task): Ditto.
624 * trans-stmt.c (gfc_trans_stop): Ditto.
625 (gfc_trans_sync): Ditto.
626 (gfc_trans_allocate): Ditto.
627 (gfc_trans_deallocate): Ditto.
628 * trans.c (gfc_call_malloc): Ditto.
629 (gfc_allocate_using_malloc): Ditto.
630 (gfc_call_free): Ditto.
631 (gfc_deallocate_with_status): Ditto.
632 (gfc_deallocate_scalar_with_status): Ditto.
633 * f95-lang.c (gfc_define_builtin): Ditto.
634 (gfc_init_builtin_functions): Ditto.
635 * trans-decl.c (create_main_function): Ditto.
636 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
638 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
641 * frontend-passes (forall_level): New variable.
642 (cfe_register_funcs): Don't register functions if we
643 are within a forall loop.
644 (optimize_namespace): Set forall_level to 0 before entry.
645 (gfc_code_walker): Increase/decrease forall_level.
647 2011-10-09 Tobias Burnus <burnus@net-b.de>
650 * trans-common.c (translate_common): Fix -Walign-commons check.
652 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
654 * interface.c (check_dummy_characteristics): Count dimensions starting
655 from one in diagnostic.
657 2011-10-09 Tobias Burnus <burnus@net-b.de>
659 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
660 dependency on iso-c-binding.def and iso-fortran-env.def.
661 * module.c (import_iso_c_binding_module): Add error when
662 explicitly importing a nonstandard symbol; extend standard-
664 * iso-c-binding.def: Add c_float128 and c_float128_complex
665 integer parameters (for -std=gnu).
666 * intrinsic.texi (ISO_C_Binding): Document them.
667 * symbol.c (generate_isocbinding_symbol): Change macros
668 to ignore GFC_STD_* data.
669 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
670 nonstatic and renamed from "init_c_interop_kinds".
671 (gfc_init_kinds): Don't call it
672 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
673 * f95-lang.c (gfc_init_decl_processing): Call it.
675 2011-10-09 Janus Weil <janus@gcc.gnu.org>
678 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
680 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
683 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
684 stride for pointer function results.
686 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
688 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
690 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
692 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
694 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
696 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
697 Remove conditions on coarray.
698 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
699 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
701 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
703 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
704 argument. Remove condition on coarray_last.
705 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
706 (gfc_conv_expr_descriptor): Ditto.
708 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
710 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
711 handling. Don't reset array ref's corank and codimensions' types
712 in the full array ref case. Update loop upper limit.
713 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
715 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
717 * trans.h (gfc_ss_info): Remove codimen field.
718 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
719 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
720 (gfc_trans_constant_array_constructor): Update loop upper limit.
721 (gfc_conv_ss_startstride): Don't set codimen field.
722 Don't get descriptor's cobounds.
723 (gfc_walk_variable_expr): Update dimension index.
724 * trans-intrinsic.c (trans_this_image, trans_image_index,
725 conv_intrinsic_cobound): Don't set codimen field
727 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
729 * trans.h (gfc_loopinfo): Remove codimen field.
730 * trans-array.c (gfc_set_vector_loop_bounds,
731 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
733 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
735 (gfc_start_scalarized_body): Update loop lower limit.
736 (gfc_conv_ss_startstride): Don't set loop's codimen field.
737 (gfc_conv_loop_setup): Remove unnecessary condition.
738 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
740 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
742 * trans.h (gfc_ss): Remove data.temp.codimen field.
743 * trans-array.c (gfc_conv_resolve_dependencies,
744 gfc_conv_expr_descriptor): Don't set temp's codimen field.
746 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
748 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
749 associated dimen_type) in the full array ref case.
751 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
753 * trans-intrinsic.c (walk_coarray): New function.
754 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
755 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
758 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
760 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
763 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
765 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
767 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
769 * trans-array.c (gfc_conv_section_startstride): Move code to
770 evaluate_bound. Use evaluate_bound.
771 (evaluate_bound): New function.
773 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
775 * trans-array.c (gfc_conv_section_startstride): Update assertion to
776 also accept coarrays.
778 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
780 * trans-array.c (gfc_conv_section_startstride): Factor common
781 array ref references.
783 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
785 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
786 loop.codimen as argument to gfc_get_array_type_bounds.
788 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
790 * trans-array.h (struct gfc_se): New flag want_coarray.
791 * trans-intrinsic.c (trans_this_image, trans_image_index,
792 conv_intrinsic_cobound): Set want_coarray.
793 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
794 earlier and without relying on the scalarizer.
796 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
798 * expr.c (gfc_get_corank): Return 0 if input expression is not a
801 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
803 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
804 descriptor setup code.
806 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
808 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
810 (resolve_array_ref): ... here.
812 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
814 * check.c (is_coarray): Remove.
815 (coarray_check): Use gfc_is_coarray.
817 2011-10-07 Janus Weil <janus@gcc.gnu.org>
820 * class.c (gfc_build_class_symbol): Fix whitespace.
821 * module.c (mio_symbol): Set 'class_ok' attribute.
822 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
823 been built for class symbols.
825 2011-10-04 Janus Weil <janus@gcc.gnu.org>
828 * interface.c (check_dummy_characteristics): Check the array shape.
830 2011-10-01 Janus Weil <janus@gcc.gnu.org>
833 * interface.c (get_expr_storage_size): Check if 'length' component is
836 2011-09-29 Janus Weil <janus@gcc.gnu.org>
839 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
843 * symbol.c (check_conflict): Forbid TARGET attribute for statement
846 2011-09-27 Jakub Jelinek <jakub@redhat.com>
848 * trans-types.c (gfc_type_for_size): Return wider type
849 if no suitable narrower type has been found.
850 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
851 returned type doesn't have expected TYPE_MODE.
853 2011-09-26 Janus Weil <janus@gcc.gnu.org>
856 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
859 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
861 2011-09-22 Janus Weil <janus@gcc.gnu.org>
864 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
866 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
867 for PURE and ELEMENTAL attributes.
868 (compare_actual_formal): Remove pureness check here.
870 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
872 * check.c (gfc_check_c_sizeof): Remove redundant word.
874 2011-09-20 Simon Baldwin <simonb@google.com>
876 * module.c (gfc_dump_module): Omit timestamp from output.
878 2011-09-17 Janus Weil <janus@gcc.gnu.org>
881 * symbol.c (gfc_use_derived): Fix coding style.
883 2011-09-15 Janus Weil <janus@gcc.gnu.org>
886 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
889 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
891 2011-09-14 Tobias Burnus <burnus@net-b.de>
895 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
896 * resolve.c (resolve_transfer): Reject NULL without MOLD.
897 * interface.c (gfc_procedure_use): Reject NULL without MOLD
898 if no explicit interface is known.
899 (gfc_search_interface): Reject NULL without MOLD if it would
902 2011-09-13 Janus Weil <janus@gcc.gnu.org>
905 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
908 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
911 * frontend-passes.c (dummy_expr_callback): New function.
912 (convert_do_while): New function.
913 (optimize_namespace): Call code walker to convert do while loops.
915 2011-09-11 Janus Weil <janus@gcc.gnu.org>
919 * interface.c (check_dummy_characteristics): New function to check the
920 characteristics of dummy arguments.
921 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
923 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
925 * trans-array.c (gfc_trans_constant_array_constructor): Remove
926 superfluous initialisation of DIM field.
927 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
928 (gfc_conv_expr_descriptor): Ditto.
929 * trans-expr.c (gfc_conv_procedure_call): Ditto.
931 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
933 * trans-array.h (gfc_get_scalar_ss): New prototype.
934 * trans-array.c (gfc_get_scalar_ss): New function.
935 (gfc_walk_variable_expr, gfc_walk_op_expr,
936 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
937 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
938 (gfc_trans_assignment_1): Ditto.
939 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
940 gfc_trans_where_3): Ditto.
942 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
944 * trans-array.h (gfc_get_temp_ss): New prototype.
945 * trans-array.c (gfc_get_temp_ss): New function.
946 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
947 (gfc_conv_expr_descriptor): Ditto.
948 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
950 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
952 * trans-array.h (gfc_get_array_ss): New prototype.
953 * trans-array.c (gfc_get_array_ss): New function.
954 (gfc_walk_variable_expr, gfc_walk_function_expr,
955 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
956 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
957 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
958 gfc_walk_intrinsic_libfunc): Ditto.
959 * trans-io.c (transfer_array_component): Ditto.
961 2011-09-08 Tobias Burnus <burnus@net-b.de>
964 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
965 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
966 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
967 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
968 lock_unlock_statement, sync_statement, gfc_match_allocate,
969 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
970 (gfc_match_do): Match DO CONCURRENT.
971 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
972 match_forall_iterator, match_forall_header, match_simple_forall,
973 gfc_match_forall): Move up in the file.
974 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
975 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
976 * resolve.c (do_concurrent_flag): New global variable.
977 (resolve_function, pure_subroutine, resolve_branch,
978 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
980 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
981 * trans-stmt.c (gfc_trans_do_concurrent): New function.
982 (gfc_trans_forall_1): Handle do concurrent.
983 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
984 * trans.c (trans_code): Call it.
985 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
987 2011-09-07 Janus Weil <janus@gcc.gnu.org>
990 * primary.c (gfc_match_structure_constructor): Handle parsing of
991 procedure pointers components in structure constructors.
992 * resolve.c (resolve_structure_cons): Check interface of procedure
993 pointer components. Changed wording of some error messages.
995 2011-09-04 Janus Weil <janus@gcc.gnu.org>
998 * trans-types.c (gfc_sym_type): Check for proc_name.
1000 2011-08-30 Tobias Burnus <burnus@net-b.de>
1003 * trans-common.c (build_common_decl): Warn if named common
1004 block's size is not everywhere the same.
1006 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1009 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1011 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1014 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1015 allocatable function results.
1017 2011-08-29 Tobias Burnus <burnus@net-b.de>
1019 * trans-decl.c (generate_coarray_sym_init): Use
1020 GFC_CAF_COARRAY_STATIC for static coarrays.
1022 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1024 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1025 (indirectly) calling linemap_add.
1027 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1029 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1031 * symbol.c (check_conflict): Allow threadprivate attribute with
1032 FL_PROCEDURE if proc_pointer.
1034 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1037 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1038 (free_expr0): Remove redundant NULL shape check.
1039 * resolve.c (check_host_association): Ditto.
1040 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1042 * trans-io.c (transfer_array_component): Ditto.
1044 2011-08-25 Tobias Burnus <burnus@net-b.de>
1046 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1047 * trans-decl.c (gfc_build_qualified_array,
1048 create_function_arglist): Handle assumed-shape arrays.
1049 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1050 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1051 add "caf_token" to assumed-shape descriptors, new akind argument.
1052 (gfc_get_array_type_bounds): Pass akind.
1053 * trans.h (lang_decl): New elements caf_offset and token.
1054 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1056 2011-08-25 Tobias Burnus <burnus@net-b.de>
1058 * trans-array.c (structure_alloc_comps): Fix for allocatable
1059 scalar coarray components.
1060 * trans-expr.c (gfc_conv_component_ref): Ditto.
1061 * trans-type.c (gfc_get_derived_type): Ditto.
1063 2011-08-24 Tobias Burnus <burnus@net-b.de>
1066 * expr.c (check_init_expr): Return when an error occured.
1068 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1070 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1072 2011-08-23 Tobias Burnus <burnus@net-b.de>
1075 * symbol.c (gfc_add_type): Better diagnostic if redefining
1076 use-associated symbol.
1077 * module.c (gfc_use_module): Use module name as locus.
1079 2011-08-22 Gabriel Charette <gchare@google.com>
1081 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1082 defined in cpp_define_builtins.
1084 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1087 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1088 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1089 (free_expr0): Re-use gfc_free_shape.
1090 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1091 * trans-io.c (transfer_array_component): Ditto.
1092 * resolve.c (check_host_association): Ditto.
1093 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1094 after updating the expression. Recalculate shape and rank.
1095 (resolve_where_shape): Re-use gfc_clear_shape.
1096 * array.c (gfc_array_ref_shape): Ditto.
1098 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1101 * expr.c (gfc_check_assign): Check for type conversions when the
1102 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1103 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1104 for REAL does not change the value of the constant.
1106 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1109 * resolve.c (resolve_array_ref): Don't calculate upper bound
1110 if the stride is zero.
1112 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1115 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1116 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1118 * frontend-passes.c (optimize_comparison): Ditto.
1119 * interface.c (gfc_check_typebound_override): Ditto.
1121 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1124 * parse.c (parse_where): Undo changes after emitting an error.
1126 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1129 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1130 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1131 lhs needs reallocation.
1132 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1133 code is NULL, emit a barrier if workshare emitted no code at all
1134 and NOWAIT clause isn't present.
1136 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1139 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1140 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1141 ST_END_ASSOCIATE as valid branch target.
1142 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1143 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1144 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1145 EXEC_END_NESTED_BLOCK.
1146 (resolve_branch): Ditto.
1147 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1148 * st.c (gfc_free_statement): Ditto.
1149 * trans.c (trans_code): Ditto.
1151 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1154 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1155 we are parsing a derived type definition.
1157 2011-08-18 Tobias Burnus <burnus@net-b.de>
1160 * parse.c (parse_derived): Add lock_type
1161 checks, improve coarray_comp handling.
1162 * resolve.c (resolve_allocate_expr,
1163 resolve_lock_unlock, resolve_symbol): Fix lock_type
1166 2011-08-17 Tobias Burnus <burnus@net-b.de>
1169 * trans-decl.c (generate_local_decl): Warn about
1170 unused explicitly imported module variables/parameters.
1172 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1175 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1176 in COMMON variables.
1178 2011-08-16 Tobias Burnus <burnus@net-b.de>
1179 Dominique Dhumieres <dominiq@lps.ens.fr>
1182 * resolve.c (resolve_symbol): Fix stupid typo.
1184 2011-08-15 Tobias Burnus <burnus@net-b.de>
1186 * resolve.c (resolve_symbol): Fix coarray result-var check.
1188 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1190 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1192 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1195 * decl.c (check_function_name): New function, separated off from
1196 'variable_decl' and slightly extended.
1197 (variable_decl,attr_decl1): Call it.
1199 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1201 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1203 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1204 Thomas Koenig <tkoenig@gcc.gnu.org>
1207 * dependency.c (are_identical_variables): For dummy arguments only
1208 check for equal names, not equal symbols.
1209 * interface.c (gfc_check_typebound_override): Add checking for rank
1210 and character length.
1212 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1215 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1217 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1218 Renamed the former to the latter and made static.
1219 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1220 commutativity of multiplication.
1221 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1222 made static and removed argument 'def'.
1223 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1224 * gfortran.h (gfc_check_typebound_override): New prototype.
1225 * interface.c (gfc_check_typebound_override): Moved here from ...
1226 * resolve.c (check_typebound_override): ... here (and renamed).
1227 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1229 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1232 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1234 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1237 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1240 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1241 * target-memory.h (gfc_target_interpret_expr): Add boolean
1242 argument wether to convert wide characters.
1243 * target-memory.c (gfc_target_expr_size): Also return length
1244 of characters for non-constant expressions if these can be
1245 determined from the cl.
1246 (interpret_array): Add argument for gfc_target_interpret_expr.
1247 (gfc_interpret_derived): Likewise.
1248 (gfc_target_interpret_expr): Likewise.
1249 * check.c: Include target-memory.h.
1250 (gfc_calculate_transfer_sizes): New function.
1251 (gfc_check_transfer): When -Wsurprising is in force, calculate
1252 sizes and warn if result is larger than size (check moved from
1253 gfc_simplify_transfer).
1254 * simplify.c (gfc_simplify_transfer): Use
1255 gfc_calculate_transfer_sizes. Remove warning.
1257 2011-08-04 Richard Guenther <rguenther@suse.de>
1260 * trans-array.c (add_to_offset): New function.
1261 (gfc_conv_array_ref): Build the array index expression in optimally
1263 (gfc_walk_variable_expr): Adjust for the backward walk.
1265 2011-08-02 Daniel Kraft <d@domob.eu>
1268 * trans-array.c (gfc_trans_auto_array_allocation): Change
1269 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1271 2011-08-02 Tobias Burnus <burnus@net-b.de>
1273 * trans-array.c (gfc_array_allocate): Pass token to
1274 gfc_allocate_allocatable for -fcoarray=lib.
1275 * trans-stmt.c (gfc_trans_allocate): Update
1276 gfc_allocate_allocatable call.
1277 * trans.h (gfc_allocate_allocatable): Update prototype.
1278 (gfc_allocate_using_lib): Remove.
1279 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1280 (gfc_allocate_allocatable): Ditto.
1282 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1285 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1286 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1287 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1288 (gfc_match_omp_clauses): Handle parsing final and mergeable
1290 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1291 (gfc_match_omp_taskyield): New function.
1292 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1293 Cray pointers in clauses other than REDUCTION.
1294 (gfc_match_omp_atomic): Match optional
1295 read/write/update/capture keywords after !$omp atomic.
1296 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1297 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1298 print final and mergeable clauses.
1299 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1300 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1302 (gfc_trans_omp_taskyield): New function.
1303 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1304 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1305 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1306 (gfc_omp_predetermined_sharing): Adjust comment.
1307 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1309 (gfc_omp_clauses): Add final_expr and mergeable fields.
1310 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1311 (gfc_omp_atomic_op): New enum typedef.
1312 (struct gfc_code): Add ext.omp_atomic.
1313 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1314 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1315 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1317 * st.c (gfc_free_statement): Likewise.
1318 * match.h (gfc_match_omp_taskyield): New prototype.
1319 * parse.c (decode_omp_directive): Handle taskyield directive.
1320 Handle !$omp end atomic.
1321 (case_executable): Add ST_OMP_TASKYIELD case.
1322 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1323 (parse_omp_atomic): Return gfc_statement instead of void.
1324 For !$omp atomic capture parse two assignments instead of
1325 just one and require !$omp end atomic afterwards, for
1326 other !$omp atomic forms just allow !$omp end atomic at the
1328 (parse_omp_structured_block, parse_executable): Adjust
1329 parse_omp_atomic callers.
1331 2011-08-02 Tobias Burnus <burnus@net-b.de>
1333 * intrinsic.c (OMP_LIB): Updated openmp_version's
1335 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1336 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1337 remove deleted omp_integer_kind and omp_logical_kind constants.
1339 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1342 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1343 only call 'resolve_fl_derived0'.
1344 (resolve_typebound_procedures): Resolve typebound procedures of
1346 (resolve_fl_derived0): New function, which does a part of the work
1347 for 'resolve_fl_derived'.
1348 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1351 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1354 * expr.c (gfc_simplify_expr): If end of a string is less
1355 than zero, set it to zero.
1357 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1360 * frontend-passes.c (optimize_minmaxloc): New function.
1361 (optimize_expr): Call it.
1363 2011-07-27 Tobias Burnus <burnus@net-b.de>
1366 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1367 component types are marked as nonrestricted.
1369 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1372 * trans.c (gfc_allocate_using_malloc): Change function signature.
1373 Return nothing. New parameter "pointer". Eliminate temorary variables.
1374 (gfc_allocate_using_lib): Ditto.
1375 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1376 and gfc_allocate_using_malloc. Do not free and then reallocate a
1377 variable that is already allocated.
1378 (gfc_likely): New function. Basedon gfc_unlikely.
1379 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1380 Instructions to modify the array descriptor are stored in this block
1381 while other instructions continue to be stored in "pblock".
1382 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1383 descriptor_block so that the array descriptor is only updated if
1384 the array was allocated successfully.
1385 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1386 * trans.h (gfc_allocate_allocatable): Change function signature.
1387 Function now returns void.
1388 (gfc_allocate_using_lib): Ditto, and new function parameter.
1389 (gfc_allocate_using_malloc): Ditto.
1390 * trans-openmp.c (gfc_omp_clause_default_ctor,
1391 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1392 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1393 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1394 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1396 2011-07-26 Tobias Burnus <burnus@net-b.de>
1398 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1399 (gfc_conv_descriptor_token): New function.
1400 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1401 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1402 with -fcoarray=lib, append "void *token" to the array descriptor.
1403 (gfc_array_descriptor_base_caf): New static variable.
1404 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1405 when passing a descriptor coarray to a nondescriptor dummy.
1407 2011-07-23 Tobias Burnus <burnus@net-b.de>
1409 * resolve.c (resolve_symbol): Fix coarray var decl check.
1411 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1413 * trans.c (gfc_allocate_with_status): Split into two functions
1414 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1415 (gfc_allocate_using_malloc): The status parameter is now the
1416 actual status rather than a pointer. Code cleanup.
1417 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1418 errlen. Pass these to the coarray lib.
1419 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1420 gfc_allocate_allocatable.
1421 (gfc_omp_clause_copy_ctor): Ditto.
1422 (gfc_trans_omp_array_reduction): Ditto.
1423 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1424 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1425 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1426 functions. Move error checking outside the if (!gfc_array_allocate)
1427 block so that it also affects trees produced by gfc_array_allocate.
1428 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1429 and errlen. Replace parameter pstat by status. Code cleanup. Update
1430 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1431 * trans-array.h (gfc_array_allocate): Update signature of
1434 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1436 * gfortran.texi: Remove a duplicate word.
1438 2011-07-21 Tobias Burnus <burnus@net-b.de>
1440 * check.c (gfc_check_present): Allow coarrays.
1441 * trans-array.c (gfc_conv_array_ref): Avoid casting
1442 when a pointer is wanted.
1443 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1444 handle hidden token and offset arguments for nondescriptor
1446 * trans-expr.c (get_tree_for_caf_expr): New function.
1447 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1448 token and offset for nondescriptor coarray dummies.
1449 * trans.h (lang_type): Add caf_offset tree.
1450 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1452 2011-07-19 Tobias Burnus <burnus@net-b.de>
1454 * expr.c (gfc_is_coarray): New function.
1455 * gfortran.h (gfc_is_coarray): New prototype.
1456 * interface.c (compare_parameter): Use it.
1458 2011-07-19 Richard Guenther <rguenther@suse.de>
1460 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1461 (gfc_trans_string_copy): Likewise.
1462 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1463 * trans-types.c (gfc_get_array_descr_info): Likewise.
1464 * trans.c (gfc_build_array_ref): Likewise.
1466 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1469 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1471 2011-07-18 Tobias Burnus <burnus@net-b.de>
1473 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1474 token TYPE_QUAL_RESTRICT.
1476 2011-07-18 Tobias Burnus <burnus@net-b.de>
1478 * resolve.c (resolve_transfer): Mention defined I/O
1479 in the diagnostic for alloc_comp/pointer_comp.
1481 2011-07-17 Tobias Burnus <burnus@net-b.de>
1484 * module.c (check_for_ambiguous): Check whether the name is matches
1485 the current program unit.
1487 2011-07-17 Tobias Burnus <burnus@net-b.de>
1490 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1493 2011-07-16 Tobias Burnus <burnus@net-b.de>
1495 * expr.c (gfc_ref_this_image): New function.
1496 (gfc_is_coindexed): Use it.
1497 * gfortran.h (gfc_ref_this_image): New prototype.
1498 * resolve.c (resolve_deallocate_expr,
1499 resolve_allocate_expr): Support alloc scalar coarrays.
1500 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1501 gfc_conv_descriptor_cosize, gfc_array_allocate,
1502 gfc_trans_deferred_array): Ditto.
1503 * trans-expr.c (gfc_conv_variable) Ditto.:
1504 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1505 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1506 gfc_get_array_descr_info): Ditto.
1507 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1509 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1512 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1513 inner_size to gfc_index_one_node instead of integer_one_node.
1515 2011-07-10 Tobias Burnus <burnus@net-b.de>
1518 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1520 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1523 * expr.c (gfc_get_corank): Change return value to int.
1524 * gfortran.h (gfc_get_corank): Update function prototype.
1526 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1529 * resolve.c (resolve_symbol): Force resolution of function result's
1530 array specification.
1532 2011-07-07 Tobias Burnus <burnus@net-b.de>
1534 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1535 with NULL arguments for (new) stat=/errmsg= arguments.
1537 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1539 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1540 allocatable. Rename function gfc_allocate_array_with_status to
1541 gfc_allocate_allocatable_with_status. Update function call for
1542 gfc_allocate_with_status.
1543 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1544 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1545 * trans-stmt.c (gfc_trans_allocate): Update function call for
1546 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1547 to gfc_allocate_allocatable_with_status.
1548 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1549 so it uses the library for memory allocation when -fcoarray=lib.
1550 (gfc_allocate_allocatable_with_status): Renamed from
1551 gfc_allocate_array_with_status.
1552 (gfc_allocate_allocatable_with_status): Update function call for
1553 gfc_allocate_with_status.
1554 * trans.h (gfc_coarray_type): New enum.
1555 (gfc_allocate_with_status): Update prototype.
1556 (gfc_allocate_allocatable_with_status): Renamed from
1557 gfc_allocate_array_with_status.
1558 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1559 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1561 2011-07-06 Richard Guenther <rguenther@suse.de>
1563 * f95-lang.c (gfc_init_decl_processing):
1564 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1566 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1569 * gfortranspec.c (lang_specific_driver): Ignore options with
1570 CL_ERR_MISSING_ARG errors.
1572 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1575 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1577 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1580 * gfortran.h (gfc_constructor): Add repeat field.
1581 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1582 * array.c (current_expand): Add repeat field.
1583 (expand_constructor): Copy repeat.
1584 * constructor.c (node_free, node_copy, gfc_constructor_get,
1585 gfc_constructor_lookup): Handle repeat field.
1586 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1587 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1588 (gfc_assign_data_value_range): Removed.
1589 * constructor.h (gfc_constructor_advance): Removed.
1590 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1591 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1592 also handle overwriting a range with a single entry.
1593 (gfc_assign_data_value_range): Removed.
1594 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1595 call. Use gfc_assign_data_value instead of
1596 gfc_assign_data_value_expr.
1598 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1601 * trans-array.c (structure_alloc_comps): Make sure sub-components
1602 and extended types are correctly deallocated.
1604 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1606 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1607 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1608 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1610 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1613 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1614 symbols SAVE_IMPLICIT.
1616 2011-06-20 Tobias Burnus <burnus@net-b.de>
1619 * gfortran.h (gfc_check_vardef_context): Update prototype.
1620 (iso_fortran_env_symbol): Handle derived types.
1621 (symbol_attribute): Add lock_comp.
1622 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1623 * interface.c (compare_parameter, gfc_procedure_use): Handle
1625 (compare_actual_formal): Update
1626 gfc_check_vardef_context call.
1627 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1628 * intrinsic.c (check_arglist): Ditto.
1629 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1630 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1631 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1632 * module.c (mio_symbol_attribute): Handle lock_comp.
1633 (create_derived_type): New function.
1634 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1635 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1636 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1637 checks for LOCK_TYPE.
1638 (gfc_resolve_iterator, resolve_deallocate_expr,
1639 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1640 gfc_check_vardef_context call.
1641 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1642 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1643 * trans.c (trans_code): Handle LOCK and UNLOCK.
1645 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1648 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1651 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1654 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1655 make sure the vtab is present.
1657 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1660 * interface.c (gfc_extend_assign): Propagate the locus from the
1661 assignment to the type-bound procedure call.
1663 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1666 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1667 for use-associated CLASS components.
1668 * parse.c (parse_derived): Check for 'class_ok' attribute.
1669 * resolve.c (resolve_fl_derived): Ditto.
1671 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1673 * frontend-passes.c (remove_trim): New function.
1674 (optimize_assignment): Use it.
1675 (optimize_comparison): Likewise. Return correct status
1676 for previous change.
1678 2011-06-12 Tobias Burnus
1681 * trans-expr.c (gfc_trans_assignment_1): Tell
1682 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1683 with allocatable components.
1684 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1686 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1688 * frontend-passes.c (optimize_assignment): Follow chains
1689 of concatenation operators to the end for removing trailing
1690 TRIMS for assignments.
1692 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1694 * trans-decl.c (gfc_build_builtin_function_decls):
1695 Updated declaration of caf_sync_all and caf_sync_images.
1696 * trans-stmt.c (gfc_trans_sync): Function
1697 can now handle a "stat" variable that has an integer type
1698 different from integer_type_node.
1700 2011-06-09 Richard Guenther <rguenther@suse.de>
1702 * trans.c (gfc_allocate_array_with_status): Mark error path
1705 2011-06-08 Tobias Burnus <burnus@net-b.de>
1708 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1709 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1710 (gfc_code): Add expr4.
1711 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1712 * match.c (gfc_match_lock, gfc_match_unlock,
1713 lock_unlock_statement): New functions.
1714 (sync_statement): Bug fix, avoiding double freeing.
1715 (gfc_match_if): Handle LOCK/UNLOCK statement.
1716 * parse.c (decode_statement, next_statement,
1717 gfc_ascii_statement): Ditto.
1718 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1719 * resolve.c (resolve_lock_unlock): New function.
1720 (resolve_code): Call it.
1721 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1723 2011-06-07 Richard Guenther <rguenther@suse.de>
1725 * f95-lang.c (gfc_init_decl_processing): Do not set
1726 size_type_node or call set_sizetype.
1728 2011-06-05 Tobias Burnus <burnus@net-b.de>
1731 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1734 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1735 Thomas Koenig <tkoenig@gcc.gnu.org>
1737 * dump-parse-tree.c (show_symbol): Don't dump namespace
1738 for ENTRY to avoid infinite recursion.
1740 2011-06-02 Asher Langton <langton2@llnl.gov>
1743 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1744 pointees as AS_EXPLICIT.
1746 2011-06-02 Asher Langton <langton2@llnl.gov>
1749 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1751 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1754 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1755 procedure statement.
1756 * parse.c ( decode_statement): Deal with whitespace around :: in
1759 2011-05-31 Tobias Burnus <burnus@net-b.de>
1762 * intrinsic.c (klass): Add CLASS_ATOMIC.
1763 (add_subroutines): Add atomic_ref/atomic_define.
1764 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1765 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1766 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1767 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1768 and GFC_ISYM_ATOMIC_REF.
1769 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1770 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1772 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1773 gfc_check_atomic_ref): New functions.
1774 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1775 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1776 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1777 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1779 (conv_intrinsic_move_alloc) Renamed from
1780 gfc_conv_intrinsic_move_alloc - and made static.
1781 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1782 (gfc_conv_intrinsic_subroutine) Add prototype.
1783 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1784 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1786 (gfc_init_kinds): Set them.
1788 2011-05-31 Tobias Burnus <burnus@net-b.de>
1791 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1792 cobounds of assumed-shape arrays.
1794 2011-05-31 Tobias Burnus <burnus@net-b.de>
1797 * resolve.c (resolve_fl_variable): Handle static coarrays
1798 with non-constant cobounds.
1800 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1803 * module.c (mio_component_ref): Handle components of extended types.
1804 * symbol.c (gfc_find_component): Return is sym is NULL.
1806 2011-05-29 Tobias Burnus <burnus@net-b.de>
1809 * interface.c (compare_parameter): Add check for passing coarray
1810 to allocatable noncoarray dummy.
1812 2011-05-29 Tobias Burnus <burnus@net-b.de>
1813 Richard Guenther <rguenther@suse.de>
1816 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1817 the type's TREE_TYPE.
1818 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1819 * trans.c (gfc_build_array_ref): Ditto.
1821 2011-05-27 Tobias Burnus <burnus@net-b.de>
1824 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1825 * match.c (gfc_match_nullify): Ditto.
1826 * resolve.c (resolve_deallocate_expr): Ditto.
1827 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1830 2011-05-27 Tobias Burnus <burnus@net-b.de>
1833 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1834 * intrinsic.c (add_functions): Add rank intrinsic.
1835 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1836 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1837 * simplify.c (gfc_simplify_rank): New function.
1838 * intrinsic.texi (RANK): Add description for rank intrinsic.
1839 * check.c (gfc_check_rank): New function.
1841 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1842 Thomas Koenig <tkoenig@gcc.gnu.org>
1845 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1846 changed to GFC_ENABLE_REVERSE.
1847 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1848 to GFC_INHIBIT_REVERSE.
1849 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1850 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1851 * dependency.c (gfc_dep_resolver): Change names for elements of
1852 gfc_reverse as necessary. Change the logic so that forward
1853 dependences are remembered as well as backward ones. When both
1854 have appeared, force a temporary.
1856 2011-05-26 Tobias Burnus <burnus@net-b.de>
1859 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1860 * trans-decl.c (has_coarray_vars, caf_init_block,
1861 gfor_fndecl_caf_register): New file-global variables.
1862 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1863 (gfc_build_qualified_array): Generate coarray token variable.
1864 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1865 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1866 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1868 (generate_local_decl): Check for local coarrays.
1869 (create_main_function): SYNC ALL before calling MAIN.
1870 (generate_coarray_sym_init): Register static coarray.
1871 (generate_coarray_init): Generate CAF registering constructor
1873 (gfc_generate_function_code): Call it, if needed, do not create
1875 (gfc_generate_module_vars, gfc_process_block_locals): Call
1876 generate_coarray_init.
1877 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1879 * trans.h (gfor_fndecl_caf_register): New variable.
1880 (lang_type): New element caf_token.
1881 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1883 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1885 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1886 (gfortran$(exeext)): Use libcommon-target.a.
1888 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1890 * frontend-passes.c (cfe_register_funcs): Also register
1891 character functions if their charlens are known and constant.
1892 Also register allocatable functions.
1894 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1897 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1898 selector is ALLOCATABLE.
1900 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1903 * module.c (write_dt_extensions): Do not write extended types which
1904 are local to a subroutine.
1906 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1908 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1910 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1912 * gfortran.texi (set_fpe): Update documentation.
1913 * invoke.texi (-ffpe-trap): Likewise.
1914 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1915 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1916 precision an alias for it.
1918 2011-05-19 Tobias Burnus <burnus@net-b.de>
1921 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1922 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1924 * trans.c (gfc_build_array_ref): Return original type not variant
1925 copy for scalar coarrays.
1926 * trans-array.c (gfc_conv_array_ref): Ditto.
1928 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1931 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1932 argument to avoid memory leaks.
1934 2011-05-16 Tobias Burnus <burnus@net-b.de>
1936 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1937 (Fortran 2008 status): Multi-image support for coarrays.
1938 (TR 19113 status): New section.
1940 2011-05-15 Tobias Burnus <burnus@net-b.de>
1943 actual argument is not an array; rank mismatch is diagnosted later.
1944 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1946 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1948 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1951 * trans-types.c: Include "tm.h".
1952 [0] (c_size_t_size): Remove.
1954 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1957 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1958 is now the default, the library defaults to backtracing disabled.
1960 2011-05-14 Tobias Burnus <burnus@net-b.de>
1962 * lang.opt (fdump-core): Re-add as ignored option
1963 for backward compatibility.
1965 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1968 * gfortran.texi: Update mixed-language programming section
1969 reflecting the removal of the fdump-core option, and that
1970 -fbacktrace is now enabled by default.
1972 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1975 * frontend-passes.c (cfe_register_funcs): Also register functions
1976 for potential elimination if the rank is > 0, the shape is unknown
1977 and reallocate on assignment is active.
1978 (create_var): For rank > 0 functions with unknown shape, create
1979 an allocatable temporary.
1981 2011-05-14 Tobias Burnus <burnus@net-b.de>
1984 * interface.c (compare_parameter): Skip diagnostic if
1985 actual argument is not an array; rank mismatch is diagnosted later.
1987 2011-05-14 Tobias Burnus <burnus@net-b.de>
1989 * options.c (gfc_init_options, gfc_post_options): Enable
1990 -fstack-arrays by default if -Ofast is used.
1991 * invoke.texi (-fstack-arrays): Document this.
1993 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1996 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1997 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1998 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1999 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2000 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2002 * lang.opt: Remove -fdump-core.
2003 * options.c (gfc_init_options): Make backtrace default to enabled,
2005 (gfc_handle_option): Remove OPT_fdump-core.
2006 * trans-decl.c: Pass a 0 to preserve ABI.
2008 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2010 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2012 2011-05-13 Tobias Burnus <burnus@net-b.de>
2015 * io.c (resolve_tag_format, resolve_tag): Make sure
2016 that the string is of default kind.
2017 (gfc_resolve_inquire): Also resolve decimal tag.
2019 2011-05-12 Tobias Burnus <burnus@net-b.de>
2022 * resolve.c (resolve_intrinsic): Don't resolve module
2023 intrinsics multiple times.
2025 2011-05-11 Tobias Burnus <burnus@net-b.de>
2028 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2029 instead of e->symtree->n.sym, if available.
2031 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2033 * f95-lang.c (global_bindings_p): Return bool and simplify.
2035 2011-05-07 Tobias Burnus <burnus@net-b.de>
2039 * trans.h: Move gfc_init_coarray_decl prototype ...
2040 * gfortran.h: ... to here.
2041 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2042 (gfc_parse_file): Update translate_all_program_units call.
2043 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2044 new argument whether DECL_EXTERNAL should be used.
2045 (create_main_function): Update gfc_init_coarray_decl call.
2046 * trans-intrinsic.c (trans_this_image, trans_image_index,
2047 conv_intrinsic_cobound): Ditto.
2049 2011-05-06 Tobias Burnus <burnus@net-b.de>
2052 * trans-array.c (gfc_walk_variable_expr): Continue walking
2053 for scalar coarrays.
2054 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2055 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2056 (trans_this_image): Fix algorithm.
2057 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2058 gfc_sym_type): Handle scalar coarrays.
2060 2011-05-06 Tobias Burnus <burnus@net-b.de>
2064 * lang.opt (std=f2008tr): New.
2065 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2066 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2067 procedures for -std=f2008tr/gnu/legacy.
2068 (gfc_match_import): Set sym to NULL.
2069 * options.c (set_default_std_flags,gfc_handle_option): Handle
2071 * invoke.texi (-std=): Document -std=f2008tr.
2073 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2075 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2076 * trans-io.c (add_case): Likewise.
2077 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2078 (gfc_trans_character_select): Likewise.
2080 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2082 * trans-decl.c (trans_function_start): Do not set
2083 dont_save_pending_sizes_p.
2085 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2087 * trans.h (gfc_chainon_list): Delete.
2088 * trans.c (gfc_chainon_list): Delete.
2090 2011-05-04 Tobias Burnus <burnus@net-b.de>
2093 * invoke.texi (fno-protect-parens): Document
2094 that -Ofast implies -fno-protect-parens.
2095 * options.c (gfc_init_options, gfc_post_options):
2096 Make -Ofast imply -fno-protect-parens.
2098 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2100 * trans-decl.c (build_library_function_decl_1): Call
2101 build_function_type_vec. Adjust argument list building accordingly.
2102 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2103 * trans-types.c (gfc_get_function_type): Likewise.
2105 2011-05-04 Richard Guenther <rguenther@suse.de>
2107 * trans-array.c (gfc_trans_array_constructor_value): Use
2108 size_int for bounds of range types.
2109 (gfc_trans_array_constructor_value): Use size_type_node
2110 for memcpy argument.
2111 * trans-common.c (build_field): Use gfc_charlen_type_node
2113 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2114 as type to build_int_cst.
2115 * trans-const.c (gfc_build_string_const): Use size_int
2116 for bounds of range types.
2117 (gfc_build_wide_string_const): Likewise.
2118 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2120 (gfc_trans_character_select): Likewise.
2121 (gfc_trans_character_select): Do not pass NULL
2122 as type to build_int_cst.
2123 (gfc_trans_character_select): Use size_int for bounds of range types.
2124 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2125 (add_case): Do not pass NULL as type to build_int_cst.
2126 (transfer_expr): Likewise.
2127 (transfer_array_desc): Likewise.
2128 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2130 (gfc_trans_assign_aux_var): Likewise.
2131 (create_main_function): Use size_int for bounds of range types.
2132 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2133 NULL as type to build_int_cst.
2134 (gfc_conv_intrinsic_spacing): Likewise.
2135 (gfc_conv_intrinsic_rrspacing): Likewise.
2136 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2138 2011-05-04 Richard Guenther <rguenther@suse.de>
2140 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2141 argument to int_const_binop.
2143 2011-05-03 Tobias Burnus <burnus@net-b.de>
2146 * trans-intrinsic.c (trans_this_image): Implement version with
2148 (conv_intrinsic_cobound): Simplify code.
2149 (gfc_conv_intrinsic_function): Call trans_this_image for
2150 this_image(coarray) except for -fcoarray=single.
2152 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2155 * gfortran.texi: Document the 'Q' exponent-letter extension.
2156 * invoke.texi: Document -Wreal-q-constant.
2157 * lang.opt: Add -Wreal-q-constant option.
2158 * gfortran.h: Add warn_real_q_constant to option struct.
2159 * primary.c (match_real_constant): Use it. Accept 'Q' as
2160 exponent-letter for REAL(16) real-literal-constant with a
2161 fallback to REAL(10) or error if REAL(10) is not available.
2162 * options.c (gfc_init_options, set_Wall) Set it.
2163 (gfc_handle_option): Handle new option.
2165 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2167 * dump-prase-tree.c (show_code_node): Set the current
2168 namespace to the BLOCK before displaying it; restore
2171 2011-04-30 Tobias Burnus <burnus@net-b.de>
2174 * decl.c (gfc_match_import): Don't try to find the
2175 symbol if already found.
2177 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2180 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2181 offset so that the lbounds are one.
2182 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2184 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2187 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2188 automatic reallocation when the lhs is a target.
2191 * trans-expr.c (fcncall_realloc_result): Make sure that the
2192 result dtype field is set before the function call.
2194 2011-04-29 Tobias Burnus <burnus@net-b.de>
2197 * resolve.c (resolve_typebound_generic_call): Don't check access
2198 flags of the specific function.
2201 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2202 to AS_ASSUMED_SHAPE for function results.
2203 (resolve_fl_var_and_proc): Print also for function results with
2204 AS_DEFERRED an error, if they are not a pointer or allocatable.
2205 (resolve_types): Make sure arguments of procedures in interface
2206 blocks are resolved.
2208 2011-04-29 Michael Matz <matz@suse.de>
2210 * options.c (options.c): Set warn_maybe_uninitialized.
2212 2011-04-28 Tobias Burnus <burnus@net-b.de>
2215 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2216 function results only once.
2217 (resolve_symbol): Always resolve function results.
2220 * expr.c (gfc_check_vardef_context): Fix handling of generic
2222 * interface.c (check_interface0): Reject internal functions
2223 in generic interfaces, unless -std=gnu.
2225 2011-04-27 Tobias Burnus <burnus@net-b.de>
2228 * resolve.c (resolve_global_procedure): Error recovery -
2229 avoid segfault for (non)character-returning functions.
2231 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2233 * decl.c (gfc_match_end): Check that the block name starts
2235 * parse.c (gfc_build_block_ns): Make block names unique by
2238 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2240 * frontend-passes.c (inserted_block): New variable.
2241 (changed_statement): Likewise.
2242 (create_var): Encase statement to be operated on in a BLOCK.
2243 Adjust code insertion for BLOCK.
2244 (cfe_code): Set inserted_block and changed_statement to NULL.
2246 2011-04-23 Tobias Burnus <burnus@net-b.de>
2249 * module.c (mio_array_spec): Set as->cotype on reading.
2250 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2253 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2256 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2258 (gfc_code_walker): Make sure the pointer to the current
2259 statement doen't change when other statements are inserted.
2261 2011-04-21 Tobias Burnus <burnus@net-b.de>
2264 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2266 2011-04-20 Jim Meyering <meyering@redhat.com>
2268 * expr.c (free_expr0): Remove useless if-before-free.
2269 * gfortranspec.c (lang_specific_pre_link): Likewise.
2270 * interface.c (gfc_extend_expr): Likewise.
2271 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2273 2011-04-19 Tobias Burnus <burnus@net-b.de>
2278 * module.c (fix_mio_expr): Commit created symbol.
2280 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2282 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2284 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2286 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2289 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2291 * misc.c (gfc_getmem): Remove function.
2292 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2293 usage with XCNEW or XCNEWVEC.
2294 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2296 * options.c (gfc_handle_module_path_options)
2297 (gfc_get_option_string): Likewise.
2298 * resolve.c (gfc_resolve_forall): Likewise.
2299 * simplify.c (simplify_transformation_to_array): Likewise.
2300 * target-memory.c (gfc_target_interpret_expr): Likewise.
2301 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2302 (get_init_field): Likewise.
2303 * trans-expr.c (gfc_conv_statement_function): Likewise.
2304 * trans-io.c (nml_full_name): Likewise.
2305 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2306 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2308 2011-04-19 Tobias Burnus <burnus@net-b.de>
2311 * parse.c (resolve_all_program_units): Skip modules.
2312 (translate_all_program_units): Handle modules.
2313 (gfc_parse_file): Defer code generation for modules.
2315 2011-04-19 Martin Jambor <mjambor@suse.cz>
2317 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2318 instead of cgraph_get_create_node.
2320 2011-04-18 Jim Meyering <meyering@redhat.com>
2322 remove now-unused definition of gfc_free
2323 * misc.c (gfc_free): Remove function.
2324 * gfortran.h (gfc_free): Remove its prototype.
2326 2011-04-18 Jim Meyering <meyering@redhat.com>
2328 convert each use of gfc_free (p) to free (p)
2329 Do that by running this command:
2330 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2331 $(git grep -El '\bgfc_free ?\(')
2332 which also corrects the few uses that lacked a space between
2333 the function name and the open parenthesis.
2334 Manually undo the change to the function definition itself
2335 and its prototype. They'll be removed next.
2336 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2337 * constructor.c (node_free): Likewise.
2338 * cpp.c (dump_queued_macros): Likewise.
2339 * data.c (gfc_assign_data_value): Likewise.
2340 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2341 (gfc_free_data_all, match_old_style_init): Likewise.
2342 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2344 (gfc_match_modproc): Likewise.
2345 * dependency.c (check_section_vs_section): Likewise.
2346 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2347 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2348 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2349 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2351 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2352 (strip_function_call, optimize_comparison): Likewise.
2353 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2354 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2356 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2357 (gfc_convert_chartype): Likewise.
2358 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2360 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2361 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2362 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2364 (free_case, gfc_free_forall_iterator): Likewise.
2366 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2367 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2368 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2369 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2370 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2371 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2372 * openmp.c (gfc_free_omp_clauses): Likewise.
2373 * options.c (gfc_post_options): Likewise.
2374 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2375 * primary.c (gfc_free_structure_ctor_component): Likewise.
2376 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2377 (gfc_resolve_forall, resolve_equivalence): Likewise.
2378 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2379 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2380 (load_file, gfc_read_orig_filename): Likewise.
2381 * simplify.c (simplify_transformation_to_array): Likewise.
2382 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2384 (gfc_simplify_compiler_options): Likewise.
2385 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2386 (gfc_free_association_list): Likewise.
2387 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2389 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2390 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2391 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2392 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2394 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2395 (gfc_free_namespace): Likewise.
2396 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2397 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2398 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2399 * trans-common.c (get_init_field, create_common): Likewise.
2400 * trans-const.c (gfc_build_wide_string_const): Likewise.
2401 (gfc_conv_string_init): Likewise.
2402 * trans-decl.c (gfc_generate_function_code): Likewise.
2403 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2405 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2406 (gfc_trans_subarray_assign): Likewise.
2407 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2408 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2409 (transfer_namelist_element, transfer_array_component): Likewise.
2410 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2411 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2412 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2415 2011-04-15 Jim Meyering <meyering@redhat.com>
2417 gfortran: remove cpp definition of free, ...
2418 in preparation for the s/gfc_free/free/ transformation.
2419 * gfortran.h (free): Remove macro definition that would otherwise
2420 prevent direct use of the function.
2422 2011-04-18 Tobias Burnus <burnus@net-b.de>
2425 * array.c (gfc_match_array_ref): Check for too many codimensions.
2426 * check.c (gfc_check_image_index): Check number of elements
2428 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2430 2011-04-18 Tobias Burnus <burnus@net-b.de>
2433 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2434 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2435 are not known at compile time and handle -fcoarray=lib.
2436 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2438 (conv_intrinsic_cobound): Fix comment typo.
2439 (trans_this_image): New function.
2440 * trans-array.c (gfc_unlikely): Move to trans.c.
2441 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2442 (gfc_trans_runtime_check): Use it.
2443 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2444 * trans.h (gfc_unlikely): Add prototype.
2446 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2449 * trans-expr.c (fcncall_realloc_result): Renamed version of
2450 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2451 descriptor bounds anymore but makes a temporary descriptor to
2453 (gfc_trans_arrayfunc_assign): Modify the reference to above
2456 2011-05-17 Tobias Burnus <burnus@net-b.de>
2459 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2460 for external procedures with proc arguments.
2462 2011-04-15 Michael Matz <matz@suse.de>
2464 * trans-array.c (toplevel): Include gimple.h.
2465 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2466 properly expand variable length arrays.
2467 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2468 variable length decls and associate them with their scope.
2469 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2470 * options.c (gfc_init_options): Handle -fstack_arrays option.
2471 * lang.opt (fstack-arrays): Add option.
2472 * invoke.texi (Code Gen Options): Document it.
2473 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2475 2011-04-15 Tobias Burnus <burnus@net-b.de>
2478 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2479 code which is also causing an ICE.
2481 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2483 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2485 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2487 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2490 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2494 * trans-array.c (get_std_lbound): For derived type variables
2495 return array valued component lbound.
2497 2011-04-12 Martin Jambor <mjambor@suse.cz>
2499 * trans-decl.c (gfc_generate_function_code): Call
2500 cgraph_get_create_node instead of cgraph_node.
2502 2011-04-11 Tobias Burnus <burnus@net-b.de>
2505 * simplify.c (simplify_bound_dim): Exit for
2506 ucobound's last dimension unless -fcoarray=single.
2507 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2508 gfc_conv_descriptor_size, made static, has now from_dim and
2510 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2511 (gfc_conv_descriptor_cosize): New function.
2512 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2513 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2514 and handle last codim of ucobound for when -fcoarray is not "single".
2516 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2519 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2520 flag_frontend_optimize.
2521 * lang.opt (Wfunction-elimination): Add.
2522 (ffrontend-optimize): Add.
2523 * invoke.texi: Add documentation for -Wfunction-elimination
2524 and -ffrontend-optimize. Add -faggressive-function-elimination
2525 to list of code generation options.
2526 * frontend-passes.c (gfc_run_passes): Run optimizations if
2527 flag_frontend_optimize is set.
2528 (warn_function_elimination): New function.
2529 (cfe_expr_0): Call it if requested to do so.
2530 * options.c (gfc_init_options): Initiate warn_function_elimination
2531 and flag_frontend_optimize.
2532 (gfc_post_options): Set flag_frontend_optimize if not specified
2533 by user, depending on the optimization level.
2534 (gfc_handle_option): Handle -Wfunction-elimination and
2535 -ffrontend-optimize.
2537 2011-04-06 Tobias Burnus <burnus@net-b.de>
2540 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2541 call for this_image.
2543 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2545 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2546 build_function_type_list instead of build_function_type. Correct
2547 argument order for func_frexp and func_scalbn.
2549 2011-04-05 Duncan Sands <baldrick@free.fr>
2551 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2553 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2555 * frontend-passes: (optimize_lexical_comparison): New function.
2556 (optimize_expr): Call it.
2557 (optimize_comparison): Also handle lexical comparison functions.
2558 Return false instad of -2 for unequal comparison.
2560 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2563 * frontend-passes (cfe_expr_0): Reverse the order of going
2566 2011-04-04 Tobias Burnus <burnus@net-b.de>
2567 Mikael Morin <mikael.morin@sfr.fr>
2570 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2571 * expr.c (gfc_is_coindexed): Ditto.
2572 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2573 * interface.c (compare_parameter): Use gfc_expr_attr and
2575 * resolve.c (check_dimension, compare_spec_to_ref,
2576 resolve_allocate_expr, check_data_variable): Update for
2578 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2579 gfc_simplify_ucobound): Allow non-constant bounds.
2580 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2581 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2582 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2583 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2584 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2585 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2586 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2587 gfc_walk_variable_expr): Handle codimen.
2588 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2589 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2590 (conv_intrinsic_cobound): New function.
2591 (gfc_conv_intrinsic_function): Call it.
2592 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2593 ucobound, lcobound, this_image.
2594 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2595 (gfc_get_dtype): Honour corank.
2596 (gfc_get_nodesc_array_type): Save corank and codimensions.
2597 (gfc_get_array_type_bounds): Save cobound.
2598 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2599 (gfc_array_kind): Add corank item.
2600 (GFC_TYPE_ARRAY_CORANK): New macro.
2602 2011-04-03 Kai Tietz <ktietz@redhat.com>
2605 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2607 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2610 * frontend-passes (cfe_register_funcs): Don't
2611 register functions if they appear as iterators in DO loops.
2613 2011-03-30 Michael Matz <matz@suse.de>
2616 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2617 don't use local variable.
2618 (gfc_trans_arrayfunc_assign): Adjust caller.
2620 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2623 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2624 * module.c (MOD_VERSION): Bump.
2625 (mio_typespec): Read/write 'interface' field.
2626 * primary.c (match_string_constant,match_logical_constant): Remove
2628 (match_complex_constant): Make sure to clear the typespec.
2630 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2632 * frontend-passes.c (create_var): Warn about creating an
2633 array temporary if requested.
2635 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2638 * frontend-passes.c (optimize_trim): Also follow references, except
2639 when they are substring references or array references.
2641 2011-03-27 Tobias Burnus <burnus@net-b.de>
2644 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2645 GFC_ISYM_NUM_IMAGES.
2646 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2647 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2649 * invoke.texi (-fcoarray=): Document "lib" argument.
2650 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2651 * libgfortran.h (libgfortran_stat_codes): Add comments.
2652 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2653 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2654 Handle GFC_FCOARRAY_LIB.
2655 * trans.h (gfc_init_coarray_decl): New prototype.
2656 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2657 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2658 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2659 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2660 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2661 New global variables.
2662 * trans-decl.c: Declare several CAF functions (cf. above).
2663 (gfc_build_builtin_function_decls): Initialize those.
2664 (gfc_init_coarray_decl): New function.
2665 (create_main_function): Call CAF init/finalize functions.
2666 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2667 (gfc_conv_intrinsic_function): Call those.
2668 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2669 Add code for GFC_FCOARRAY_LIB.
2671 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2674 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2675 for unique type string.
2677 2011-03-25 Kai Tietz <ktietz@redhat.com>
2679 * scanner.c (preprocessor_line): Use filename_cmp
2682 2011-03-25 Tobias Burnus <burnus@net-b.de>
2686 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2687 procedure is known to have no arguments.
2689 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2692 * gfortran.h (gfc_option_t) : Add
2693 flag_aggressive_function_elimination.
2694 (gfc_dep_compare_functions): Add prototype.
2695 * lang.opt: Add faggressive-function-elimination.
2696 * invoke.texi: Document -faggressive-function-elimination.
2697 * frontend_passes (expr_array): New static variable.
2698 (expr_size): Likewise.
2699 (expr_count): Likewise.
2700 (current_code): Likewise.
2701 (current_ns): Likewise.
2702 (gfc_run_passes): Allocate and free space for expressions.
2703 (cfe_register_funcs): New function.
2704 (create_var): New function.
2705 (cfc_expr_0): New function.
2706 (cfe_code): New function.
2707 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2709 * dependency.c (gfc_dep_compare_functions): New function.
2710 (gfc_dep_compare_expr): Use it.
2711 * options.c (gfc_init_options): Handle
2712 flag_aggressive_function_elimination.
2713 (gfc_handle_option): Likewise.
2715 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2717 * arith.c (arith_power): Plug memory leak.
2719 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2722 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2723 for polymorphic arguments.
2725 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2728 * intrinsic.texi: Clarify doc of logarithm functions.
2730 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2733 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2734 the string length variable.
2736 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2739 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2740 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2742 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2743 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2746 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2747 the expression has an iterator. Otherwise, iterate through the
2748 array, checking for constant expressions for each element.
2750 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2753 * intrinsic.texi: Update CTIME and FDATE documentation.
2755 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2757 * invoke.texi (Option Summary, Fortran Dialect Options)
2758 (Preprocessing Options, Runtime Options, Code Gen Options):
2759 Fix vertical list spacing by using @itemx for additinoal
2760 items, empty line before @table. Fix typos.
2762 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2765 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2767 2011-02-26 Tobias Burnus <burnus@net-b.de>
2770 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2771 type-spec of deferred-length strings.
2773 2011-02-26 Tobias Burnus <burnus@net-b.de>
2776 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2777 condition of OpenMP's task.
2779 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2782 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2784 2011-02-24 Tobias Burnus <burnus@net-b.de>
2787 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2788 multitable for linebreak between different syntax variants.
2790 2011-02-24 Richard Guenther <rguenther@suse.de>
2793 * f95-lang.c (pushdecl): For externs in non-global scope push
2794 a copy of the decl into the BLOCK.
2796 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2799 * trans.c (gfc_prepend_expr_to_block): New function.
2800 * trans.h (gfc_prepend_expr_to_block): Declare.
2801 * trans-array.c (gfc_conv_array_parameter): Replace
2802 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2804 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2807 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2808 gsymbol backend_decl if the procedure has a formal argument
2809 that is a procedure.
2811 2011-02-22 Tobias Burnus <burnus@net-b.de>
2814 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2815 expressions in the if condition.
2817 2011-02-20 Tobias Burnus <burnus@net-b.de>
2820 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2821 gfc_restore_backend_locus to have better debug locations.
2822 * trans-array.c (gfc_trans_deferred_array): Ditto.
2824 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2828 * trans-types.c (gfc_get_derived_type): Remove code that looks
2829 for decls in gsym and add call to gfc_get_module_backend_decl.
2830 * trans.h : Add prototype for gfc_get_module_backend_decl.
2831 * trans-decl.c (gfc_get_module_backend_decl): New function.
2832 (gfc_get_symbol_decl): Call it.
2834 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2837 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2838 (get_array_ctor_var_strlen): Add block dummy and add call to
2839 get_array_ctor_all_strlen instead of giving up on substrings.
2840 Call gcc_unreachable for default case.
2841 (get_array_ctor_strlen): Add extra argument to in call to
2842 get_array_ctor_var_strlen.
2844 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2847 * primary.c (gfc_match_structure_constructor): Handle empty parent
2850 2011-02-18 Tobias Burnus
2853 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2854 esym to check whether the specific procedure returns an
2855 allocatable or pointer.
2857 2011-02-18 Michael Matz <matz@suse.de>
2860 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2861 * trans.h (struct lang_type): Add nonrestricted_type member.
2862 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2864 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2865 (gfc_sym_type): Use it.
2867 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2870 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2873 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2876 * gfortran.h (gfc_check_access): Removed prototype.
2877 (gfc_check_symbol_access): Added prototype.
2878 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2879 (gfc_check_symbol_access): New function, basically a shortcut for
2881 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2882 'gfc_check_symbol_access'.
2883 (write_operator,write_module): Renamed 'gfc_check_access'.
2884 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2885 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2886 'gfc_check_symbol_access'.
2888 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2891 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2892 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2893 'gfc_build_class_symbol'.
2894 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2895 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2896 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2897 'gfc_build_class_symbol'.
2898 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2900 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2903 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2905 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2908 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2910 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2913 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2915 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2918 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2921 * interface.c (get_expr_storage_size): Handle derived-type components.
2923 2011-02-13 Tobias Burnus <burnus@net-b.de>
2926 * interface.c (compare_parameter): Avoid ICE with
2927 character components.
2929 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2931 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2932 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2933 'gfc_build_class_symbol'.
2935 2011-02-12 Michael Matz <matz@suse.de>
2936 Janus Weil <janus@gcc.gnu.org>
2937 Tobias Burnus <burnus@net-b.de>
2940 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2941 skipping of parent compounds.
2943 2011-02-11 Tobias Burnus <burnus@net-b.de>
2946 * resolve.c (resolve_formal_arglist): PURE with VALUE
2947 and no INTENT: Add -std= diagnostics.
2949 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2952 * resolve.c (resolve_procedure_interface): If interface has a result
2953 variable, copy the typespec and set result pointer to self.
2955 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2958 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2960 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2963 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2965 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2967 * io.c (match_io_element): Do not set dt if not inquire.
2969 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2972 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2973 initialization target.
2975 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2976 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2978 * gfortran.texi (Thread-safety): texinfo styling fixes.
2979 * intrinsic.texi: Likewise.
2981 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2983 * gfortran.texi (Compiler Characteristics): Add reference to
2984 thread-safety section.
2986 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2988 * gfortran.texi (Thread-safety): New section.
2989 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2991 (GET_ENVIRONMENT_VARIABLE): Likewise.
2994 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2997 * trans-stmt.c (gfc_trans_allocate): For deferred character
2998 length allocations with SOURCE, store to the values and string
2999 length to avoid calculating twice. Replace gfc_start_block
3000 with gfc_init_block to avoid unnecessary contexts and to keep
3001 declarations of temporaries where they should be. Tidy up the
3004 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3007 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3009 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3010 Paul Thomas <pault@gcc.gnu.org>
3013 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3014 gfc_get_derived_type.
3015 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3018 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3021 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3023 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3026 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3027 pointer components with allocatable result.
3029 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3032 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3033 with pointer or allocatable result.
3035 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3038 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3039 deferred character lengths with SOURCE.
3040 * iresolve.c (gfc_resolve_repeat): Calculate character
3041 length from source length and ncopies.
3042 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3043 expressions for ALLOCATE.
3045 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3048 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3049 an argument of a typebound assignment being a component.
3051 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3053 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3054 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3056 2011-01-31 Tobias Burnus <burnus@net-b.de>
3059 * resolve.c (resolve_fl_procedure): Reject stmt functions
3060 with pointer/allocatable attribute.
3062 2011-01-31 Tobias Burnus <burnus@net-b.de>
3065 * interface.c (gfc_procedure_use): Add explicit interface check for
3066 pointer/allocatable functions.
3068 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3071 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3072 expr and is assigned to a deferred character length scalar,
3073 make sure that the function is called before reallocation,
3074 so that the length is available. Include procedure pointer
3075 and procedure pointer component rhs as well.
3080 * gfortran.dg/allocatable_function_5.f90: New test not added by
3081 mistake on 2011-01-28.
3083 2011-01-29 Tobias Burnus <burnus@net-b.de>
3086 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3087 * intrinsic.c (add_functions): Ditto.
3088 * resolve.c (gfc_resolve_shape): Ditto.
3089 * simplify.c (gfc_simplify_shape): Ditto.
3090 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3091 gfc_simplify_shape): Update prototypes.
3092 * intrinisc.text (SHAPE): Document kind argument.
3094 2011-01-28 Tobias Burnus <burnus@net-b.de>
3097 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3098 attribute also without INTENT.
3100 2011-01-28 Tobias Burnus <burnus@net-b.de>
3102 * gfortran.texi (Fortran 2003 status): Mention support for
3103 nonconstant namelist variables.
3105 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3106 Tobias Burnus <burnus@gcc.gnu.org>
3111 * interface.c (compare_actual_formal): An allocatable or pointer
3112 deferred length actual is only allowed if the formal argument
3113 is also deferred length. Clean up whitespace.
3114 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3115 deferred character length formal arguments by reference. Do the
3116 same for function results.
3117 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3118 and rhs character lengths, if deferred length lhs. In this case
3119 set the lhs character length to that of the rhs.
3120 (gfc_conv_string_parameter): Remove assert that string length is
3122 (is_scalar_reallocatable_lhs): New function.
3123 (alloc_scalar_allocatable_for_assignment): New function.
3124 (gfc_trans_assignment_1): Call above new function. If the rhs is
3125 a deferred character length itself, makes ure that the function
3126 is called before reallocation, so that the length is available.
3127 (gfc_trans_asssignment): Remove error about assignment to
3128 deferred length character variables.
3129 * gfortran.texi : Update entry about (re)allocation on
3131 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3132 length character variables.
3133 * module.c (mio_typespec): Transfer deferred characteristic.
3134 * trans-types.c (gfc_get_function_type): New code to generate
3135 hidden typelist, so that those character lengths that are
3136 passed by reference get the right type.
3137 * resolve.c (resolve_contained_fntype): Supress error for
3138 deferred character length functions.
3139 (resolve_function, resolve_fl_procedure) The same.
3140 (check_symbols): Remove the error that support for
3141 entity with deferred type parameter is not yet implemented.
3142 (resolve_fl_derived): The same.
3143 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3144 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3145 length dummies, generate a local variable for string length.
3146 (create_function_arglist): Hidden length can be a pointer.
3147 (gfc_trans_deferred_vars): For deferred character length
3148 results and dummies, assign the string length to the local
3149 variable from the hidden argument on entry and the other way
3150 round on exit, as appropriate.
3152 2011-01-27 Tobias Burnus <burnus@net-b.de>
3155 * trans-decl.c (gfc_generate_function_code): Fix init
3156 of allocatable result variable with allocatable components.
3158 2011-01-27 Tobias Burnus <burnus@net-b.de>
3161 * options.c (gfc_handle_module_path_options): Save
3162 module path without trailing slash as include path.
3164 2011-01-25 Tobias Burnus <burnus@net-b.de>
3167 * interface.c (gfc_check_operator_interface): Fix
3168 defined-assignment check.
3170 2011-01-23 Tobias Burnus <burnus@net-b.de>
3173 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3174 scalar allocatable dummy arguments.
3176 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3179 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3180 check for array sections followed by component references
3181 which are illegal. Also check for coindexed arguments.
3183 2011-01-22 Tobias Burnus <burnus@net-b.de>
3186 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3189 2011-01-21 Tobias Burnus <burnus@net-b.de>
3192 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3193 Use defined instead of magic number exit status codes.
3194 * scanner.c (include_line, gfc_new_file): Ditto.
3196 2011-01-21 Tobias Burnus <burnus@net-b.de>
3199 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3200 without pointer attribute.
3202 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3205 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3206 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3207 pointer components as actual arguments.
3209 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3212 * gfortran.h (struct gfc_omp_saved_state): New type.
3213 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3214 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3216 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3219 2011-01-17 Tobias Burnus <burnus@net-b.de>
3222 * invoke.texi (Options to request or suppress errors
3223 and warnings): Fix cross link.
3225 2011-01-15 Tobias Burnus <burnus@net-b.de>
3227 * gfortran.texi: Update Fortran 2003 Status section.
3230 * invoke.texi: Add missing "-E" to the -dM example.
3232 2011-01-13 Tobias Burnus <burnus@net-b.de>
3235 * intrinsic.texi (get_command_argument, get_environment_variable):
3236 Mark arguments as optional in the Arguments section.
3238 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3239 Tobias Burnus <burnus@net-b.de>
3242 * trans-decl.c (gfc_get_extern_function_decl,
3243 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3244 calling decl_attributes.
3246 2011-01-13 Tobias Burnus <burnus@net-b.de>
3247 Mikael Morin <mikael@gcc.gnu.org>
3251 * gfortran.h (gfc_code): Move union ext's case_list into
3253 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3255 * frontend-passes.c (gfc_code_walker): Ditto.
3256 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3257 gfc_match_type_is, gfc_match_class_is): Ditto.
3258 * resolve.c (resolve_select, resolve_select_type): Ditto.
3259 * st.c (gfc_free_statement): Ditto.
3260 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3261 gfc_trans_character_select): Ditto.
3262 * parse.c (resolve_all_program_units): For error recovery, avoid
3263 segfault is proc_name is NULL.
3265 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3268 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3269 to be standard compliant by testing for shape rather than size
3270 before skipping reallocation. Improve comments.
3272 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3275 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3278 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3281 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3282 use gfc_dep_compare_expr to compare start and end expession.
3283 Add FIXME for using gfc_deb_compare_expr elsewhere.
3285 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3288 * class.c (get_unique_type_string): Make type name start with upper
3291 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3294 * invoke.texi: Mention -ffree-line-length-none and
3295 -ffixed-line-length-none for preprocessing.
3297 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3300 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3301 procedure argument (eg TRANSPOSE) use a temporary if there is
3302 any chance of aliasing due to host or use association.
3303 (arrayfunc_assign_needs_temporary): Correct logic for function
3304 results and do not use a temporary for implicitly PURE
3305 variables. Use a temporary for Cray pointees.
3306 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3307 implicit pureness of containing procedure.
3308 * decl.c (match_old_style_init, gfc_match_data): Where decl
3309 would fail in PURE procedure, set implicit_pure to zero.
3310 * gfortran.h : Add implicit_pure to structure symbol_attr and
3311 add prototype for function gfc_implicit_pure.
3312 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3313 Where decl would fail in PURE procedure, reset implicit_pure.
3314 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3315 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3316 * match.c (gfc_match_critical, gfc_match_stopcode,
3317 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3319 * parse.c (decode_omp_directive): The same.
3320 (parse_contained): If not PURE, set implicit pure attribute.
3321 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3322 resolve_function, resolve_ordinary_assign) : The same.
3323 (gfc_implicit_pure): New function.
3324 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3325 to ab_attribute enum and use it in this function.
3327 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3330 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3331 make static and move in front of its only caller, to ...
3332 * trans-array.c (symbols_could_alias): ... here.
3333 Pass information about pointer and target status as
3334 arguments. Allocatable arrays don't alias anything
3335 unless they have the POINTER attribute.
3336 (gfc_could_be_alias): Keep track of pointer and target
3337 status when following references. Also check if typespecs
3338 of components match those of other components or symbols.
3340 2011-01-07 Tobias Burnus <burnus@net-b.de>
3343 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3344 * intrinsic.c (add_functions): Use simplify functions for
3345 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3346 * intrinsic.h (gfc_simplify_extends_type_of,
3347 gfc_simplify_same_type_as): New prototypes.
3348 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3349 gfc_simplify_same_type_as): New functions.
3351 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3355 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3356 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3358 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3359 * resolve.c (resolve_deallocate_expr): _data component will be added
3360 at translation stage.
3361 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3362 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3364 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3368 * parse.c (parse_interface): Remove check for procedure types.
3369 * interface.c (check_interface0): Verify that procedures are
3370 either all SUBROUTINEs or all FUNCTIONs.
3372 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3375 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3376 'vtab' is initialized).
3378 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3381 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3382 assignment, set the _vptr component to the declared type.
3384 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3387 * resolve.c (resolve_allocate_deallocate): Follow references to
3388 check for duplicate occurence of allocation/deallocation objects.
3390 2011-01-05 Janus Weil <janus@gcc.gnu.org>