1 2010-09-01 Tobias Burnus <burnus@net-b.de>
3 * gfortran.texi (preprocessing): Update URL to COCO.
5 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
8 array quad_decls. Remove unnecessary assignment.
10 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
13 other than long double.
14 * mathbuiltins.def: Add builtins from the POW and CPOW family.
15 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
16 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
17 prefix to function name.
18 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
19 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
21 (gfc_conv_intrinsic_exponent): Likewise.
22 (gfc_conv_intrinsic_abs): Likewise.
23 (gfc_conv_intrinsic_mod): Likewise.
24 (gfc_conv_intrinsic_sign): Likewise.
25 (gfc_conv_intrinsic_arith): Likewise.
26 (gfc_conv_intrinsic_fraction): Likewise.
27 (gfc_conv_intrinsic_nearest): Likewise.
28 (gfc_conv_intrinsic_spacing): Likewise.
29 (gfc_conv_intrinsic_rrspacing): Likewise.
30 (gfc_conv_intrinsic_scale): Likewise.
31 (gfc_conv_intrinsic_set_exponent): Likewise.
33 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
35 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
36 * intrinsic.h (gfc_resolve_execute_command_line): New function.
37 * iresolve.c (gfc_resolve_execute_command_line): New function.
38 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
39 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
41 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
44 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
45 and parity{,l,ll} builtins.
46 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
47 (gfc_conv_intrinsic_function): Call above new functions.
48 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
50 * intrinsic.texi: Document POPCNT and POPPAR.
52 2010-08-30 Janus Weil <janus@gcc.gnu.org>
55 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
57 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
59 * Make-lang.in: Add frontend-passes.o dependencies.
61 2010-08-29 Janus Weil <janus@gcc.gnu.org>
64 * resolve.c (resolve_structure_cons): For derived types, make sure the
65 type has been resolved.
66 (resolve_typebound_procedures): Make sure the vtab has been generated.
68 2010-08-29 Janus Weil <janus@gcc.gnu.org>
71 * match.c (gfc_match_select_type): Give the associate-name the
72 FL_VARIABLE attribute.
74 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
76 * simplify.c (gfc_simplify_bessel_n2): Fix indention
79 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
82 * trans-types.c (gfc_init_kinds): Disable TFmode.
84 2010-08-27 Janus Weil <janus@gcc.gnu.org>
87 * match.c (gfc_match_allocate): Avoid double free on error.
89 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
92 * gfortran.h (gfc_real_info): Add c_float128 field.
93 * mathbuiltins.def: Indicate which builtins are const.
94 * trans-types.h (float128_type_node, complex_float128_type_node,
95 gfc_real16_is_float128): New variables.
96 * trans-types.c (float128_type_node, complex_float128_type_node,
97 gfc_real16_is_float128): New variables.
98 (gfc_init_kinds): Allow TFmode.
99 (gfc_build_real_type): Mark __float128 types as such.
100 (gfc_init_types): Initialize float128_type_node and
101 complex_float128_type_node
102 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
103 argument of OTHER_BUILTIN macro.
104 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
105 (builtin_decl_for_precision): Special case for __float128.
106 (builtin_decl_for_float_kind): Likewise.
107 (define_quad_builtin): New function.
108 (gfc_build_intrinsic_lib_fndecls): Create all __float128
109 library decls if necessary. Store them in the real16_decl and
110 complex16_decl builtin map fields.
111 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
112 library function names.
114 2010-08-27 Tobias Burnus <burnus@net-b.de>
117 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
118 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
119 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
120 gfc_resolve_parity): New prototypes.
121 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
122 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
123 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
124 gfc_resolve_parity): New functions.
125 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
127 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
128 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
129 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
130 * gcc/fortran/simplify.c (simplify_transformation_to_array):
131 Add post-processing opterator.
132 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
133 gfc_simplify_product, gfc_simplify_sum): Update call.
134 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
135 gfc_simplify_parity): New functions.
137 2010-08-27 Janus Weil <janus@gcc.gnu.org>
140 * match.c (select_type_set_tmp): Add the possibility to reset the
142 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
144 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
147 * dependency.c (check_section_vs_section): Single test for
148 identical strides which takes into account that only one
149 of the strides may be NULL.
151 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
154 * primary.c (match_hollerith_constant): Calculate padding needed to
155 fill default integer and allocate string for that size. Set pad bytes
157 * gfortran.h: Add hollerith pad value to type spec union.
158 * data.c (create_character_initializer): Fix spelling of function name.
159 Use hollerith pad value to calculate length.
160 * arith.c (hollerith2representation); Use hollerith pad value to
163 2010-08-26 Daniel Kraft <d@domob.eu>
168 * gfortran.h (struct gfc_association_list): New flag `dangling'.
169 (gfc_build_block_ns): Declared here...
170 * parse.h (gfc_build_block_ns): ...instead of here.
171 * trans.h (gfc_process_block_locals): Expect additionally the
172 gfc_association_list of BLOCK (if present).
173 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
174 * resolve.c (resolve_variable): Only check for invalid *array*
175 references on associate-names.
176 (resolve_assoc_var): New method with code previously in resolve_symbol.
177 (resolve_select_type): Use association to give the selector and
178 temporaries their values instead of ordinary assignment.
179 (resolve_fl_var_and_proc): Allow CLASS associate-names.
180 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
181 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
182 to `gfc_process_block_locals' to match new interface.
183 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
185 (gfc_process_block_locals): Defer them rather here when linked to
186 from the BLOCK's association list.
188 2010-08-25 Jakub Jelinek <jakub@redhat.com>
190 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
191 TREE_NOTHROW on fndecls that can't throw. Set
192 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
193 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
194 gfor_fndecl_associated.
196 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
199 * frontend-passes.c (optimize_equality): Don't optimize array equality
201 2010-08-23 Janus Weil <janus@gcc.gnu.org>
204 * resolve.c (resolve_procedure_interface): New function split off from
206 (resolve_formal_arglist): Call it here ...
207 (resolve_symbol): ... and here.
209 2010-08-22 Joseph Myers <joseph@codesourcery.com>
211 * Make-lang.in (gfortranspec.o): Update dependencies.
212 * gfortranspec.c: Include coretypes.h before gcc.h. Include
214 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
215 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
216 (g77_xargc): Make unsigned.
217 (g77_xargv): Change to g77_x_decoded_options.
218 (g77_newargc): Make unsigned.
219 (g77_newargv): Change to g77_new_decoded_options.
220 (strings_same, options_same): New.
221 (append_arg): Use cl_decoded_option structures.
222 (append_option): New.
223 (add_arg_libgfortran): New.
224 (lang_specific_driver): Use cl_decoded_option structures.
226 2010-08-21 Janus Weil <janus@gcc.gnu.org>
230 * class.c (add_proc_comp): Add static initializer for PPCs.
231 (add_procs_to_declared_vtab): Modified comment.
232 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
233 initializer if the component is part of a vtype.
234 (mio_component_list): Add argument 'vtype', pass it on to
236 (mio_symbol): Modified call to 'mio_component_list'.
237 * trans.h (gfc_conv_initializer): Modified prototype.
238 (gfc_trans_assign_vtab_procs): Removed.
239 * trans-common.c (create_common): Modified call to
240 'gfc_conv_initializer'.
241 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
242 gfc_emit_parameter_debug_info): Modified call to
243 'gfc_conv_initializer'.
244 (build_function_decl): Remove assertion.
245 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
246 Removed call to 'gfc_trans_assign_vtab_procs'.
247 (gfc_conv_initializer): Add argument 'procptr'.
248 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
249 (gfc_trans_assign_vtab_procs): Removed.
250 * trans-stmt.c (gfc_trans_allocate): Removed call to
251 'gfc_trans_assign_vtab_procs'.
253 2010-08-21 Tobias Burnus <burnus@net-b.de>
257 * intrinsic.c (add_sym): Init value attribute.
258 (set_attr_value): New function.
259 (add_functions) Use it and add JN/YN resolvers.
260 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
261 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
262 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
263 * iresolve.c (gfc_resolve_bessel_n2): New function.
264 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
266 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
267 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
268 * simplify.c (): For YN set to -INF if previous values
270 * trans-expr.c (gfc_conv_procedure_call): Don't crash
272 * iresolve.c (gfc_resolve_extends_type_of): Set the
273 type of the dummy argument to the one of the actual.
275 2010-08-20 Joseph Myers <joseph@codesourcery.com>
277 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
279 2010-08-20 Joseph Myers <joseph@codesourcery.com>
281 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
284 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
286 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
288 2010-08-19 Daniel Kraft <d@domob.eu>
292 * trans.h (struct gfc_se): New flag `byref_noassign'.
293 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
294 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
295 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
296 and check for compile-time errors with those.
297 * trans-decl.c (trans_associate_var): Use new routine
298 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
299 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
300 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
301 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
302 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
303 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
304 rank remapping for assignment.
306 2010-08-19 Tobias Burnus <burnus@net-b.de>
308 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
309 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
312 2010-08-19 Tobias Burnus <burnus@net-b.de>
316 * check.c (gfc_check_bessel_n2): New function.
317 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
318 * intrinsic.c (add_functions): Add transformational version
319 of the Bessel_jn/yn intrinsics.
320 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
321 gfc_simplify_bessel_yn2): New prototypes.
322 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
323 transformational variant.
324 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
325 Check for negative order.
326 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
327 gfc_simplify_bessel_yn2): New functions.
329 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
332 * resolve.c (resolve_transfer): Traverse operands and set expression
333 to be checked to a non EXPR_OP type.
335 2010-08-19 Janus Weil <janus@gcc.gnu.org>
338 * gfortran.h (gfc_add_save): Modified prototype.
339 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
340 (match_pointer_init): New function to match F08 pointer initialization.
341 (variable_decl,match_procedure_decl,match_ppc_decl): Use
342 'match_pointer_init'.
343 (match_attr_spec): Module variables are implicitly SAVE.
344 (gfc_match_save): Modified call to 'gfc_add_save'.
345 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
347 * primary.c (gfc_variable_attr): Handle SAVE attribute.
348 * resolve.c (resolve_structure_cons): Add new argument and do pointer
349 initialization checks.
350 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
351 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
352 (resolve_fl_variable): Handle SAVE_IMPLICIT.
353 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
355 * trans-decl.c (gfc_create_module_variable): Module variables with
356 TARGET can already exist.
357 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
358 (gfc_conv_initializer): Implement non-NULL pointer
361 2010-08-18 Tobias Burnus <burnus@net-b.de>
364 * intrinsic.texi (selected_char_kind): Document ISO_10646
367 2010-08-17 Jakub Jelinek <jakub@redhat.com>
370 * trans-decl.c (build_library_function_decl_1): Chain on
371 void_list_node instead of creating a new TREE_LIST.
372 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
373 * trans-types.c (gfc_get_function_type): Likewise. Set
374 typelist to void_list_node for the main program.
376 2010-08-17 Daniel Kraft <d@domob.eu>
379 * gfortran.h (struct gfc_association_list): New member `where'.
380 (gfc_is_associate_pointer) New method.
381 * match.c (gfc_match_associate): Remember locus for each associate
382 name matched and do not try to set variable flag.
383 * parse.c (parse_associate): Use remembered locus for symbols.
384 * primary.c (match_variable): Instead of variable-flag check for
385 associate names set it for all such names used.
386 * symbol.c (gfc_is_associate_pointer): New method.
387 * resolve.c (resolve_block_construct): Don't generate assignments
388 to give associate-names their values.
389 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
390 (resolve_symbol): Set some more attributes for associate variables,
391 set variable flag here and check it and don't try to build an
392 explicitely shaped array-spec for array associate variables.
393 * trans-expr.c (gfc_conv_variable): Dereference in case of association
395 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
396 (gfc_sym_type): Return pointer type for association to scalar vars.
397 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
398 (trans_associate_var): New method.
399 (gfc_trans_deferred_vars): Handle association symbols.
401 2010-08-16 Joseph Myers <joseph@codesourcery.com>
403 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
405 (MMDX): Change back to MMD. Mark NoDriverArg instead of
407 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
408 OPT_MDX and OPT_MMDX.
410 2010-08-16 Joseph Myers <joseph@codesourcery.com>
412 * lang.opt (MDX, MMDX): Mark RejectDriver.
414 2010-08-15 Janus Weil <janus@gcc.gnu.org>
416 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
417 vtabs for generics any more).
419 2010-08-15 Daniel Kraft <d@domob.eu>
422 * gfortran.h (gfc_find_proc_namespace): New method.
423 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
424 around with namespace.
425 * symbol.c (gfc_find_proc_namespace): New method.
426 * trans-decl.c (gfc_build_qualified_array): Use it for correct
428 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
429 * parse.c (parse_associate): Removed assignment-generation here...
430 * resolve.c (resolve_block_construct): ...and added it here.
431 (resolve_variable): Handle names that are arrays but were not parsed
432 as such because of association.
433 (resolve_code): Fix BLOCK resolution.
434 (resolve_symbol): Generate array-spec for associate-names.
436 2010-08-15 Tobias Burnus <burnus@net-b.de>
439 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
440 (verify_c_interop): Handle unresolved DT with bind(C).
442 2010-08-15 Tobias Burnus <burnus@net-b.de>
444 * trans-expr.c (gfc_conv_expr_present): Regard nullified
445 pointer arrays as absent.
446 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
447 dummys as absent argument.
448 * interface.c (compare_actual_formal,compare_parameter):
451 2010-08-15 Tobias Burnus <burnus@net-b.de>
453 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
454 dummies with intent(in).
456 2010-08-15 Daniel Kraft <d@domob.eu>
459 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
460 routines not IMPURE also as PURE.
461 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
462 `NO_CLASS' in `CLASS_IMPURE'.
463 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
464 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
465 (add_functions): Ditto.
466 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
467 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
468 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
469 are not ALLOCATABLE and have their INTENT specified.
471 2010-08-13 Daniel Kraft <d@domob.eu>
473 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
474 * array.c (gfc_match_array_spec): Match implied-shape specification and
475 handle AS_IMPLIED_SHAPE correctly otherwise.
476 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
477 (variable_decl): Some checks for implied-shape declaration.
478 * resolve.c (resolve_symbol): Assert that array-spec is no longer
479 AS_IMPLIED_SHAPE in any case.
481 2010-08-12 Joseph Myers <joseph@codesourcery.com>
483 * lang.opt (MD, MMD): Change to MDX and MMDX.
484 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
486 2010-08-11 Janus Weil <janus@gcc.gnu.org>
489 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
491 (check_arglist,check_specific): Add reference to 'name' field.
492 (init_arglist): Remove reference to 'name' field.
493 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
494 * check.c (variable_check): Reverse order of checks. Respect intent of
496 (int_or_proc_check): New function.
497 (coarray_check): New function.
498 (allocatable_check): New function.
499 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
500 (gfc_check_complex): Use 'int_or_real_check'.
501 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
502 gfc_check_ucobound): Use 'coarray_check'.
503 (gfc_check_pack): Use 'real_or_complex_check'.
504 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
506 (scalar_check,type_check,numeric_check,int_or_real_check,
507 real_or_complex_check,kind_check,double_check,logical_array_check,
508 array_check,same_type_check,rank_check,nonoptional_check,
509 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
510 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
511 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
512 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
513 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
514 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
515 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
518 2010-08-10 Daniel Kraft <d@domob.eu>
520 * gfortran.texi (Interoperability with C): Fix ordering in menu
521 and add new subsection about pointers.
522 (Interoperable Subroutines and Functions): Split off the pointer part.
523 (working with Pointers): New subsection with extended discussion
524 of pointers (especially procedure pointers).
526 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
529 * array.c (gfc_ref_dimen_size): Add end argument.
530 If end is non-NULL, calculate it.
531 (ref_size): Adjust call to gfc_ref_dimen_size.
532 (gfc_array_dimen_size): Likewise.
533 (gfc_array_res_shape): Likewise.
534 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
535 * resolve.c (resolve_array_ref): For stride not equal to -1,
536 fill in the lowest possible end.
538 2010-08-09 Janus Weil <janus@gcc.gnu.org>
540 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
542 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
544 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
546 (check_some_aliasing): Likewise.
547 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
548 (gfc_conv_intrinsic_int): Likewise.
549 (gfc_conv_intrinsic_lib_function): Likewise.
550 (gfc_conv_intrinsic_cmplx): Likewise.
551 (gfc_conv_intrinsic_ctime): Likewise.
552 (gfc_conv_intrinsic_fdate): Likewise.
553 (gfc_conv_intrinsic_ttynam): Likewise.
554 (gfc_conv_intrinsic_minmax): Likewise.
555 (gfc_conv_intrinsic_minmax_char): Likewise.
556 (gfc_conv_intrinsic_ishftc): Likewise.
557 (gfc_conv_intrinsic_index_scan_verify): Likewise.
558 (gfc_conv_intrinsic_merge): Likewise.
559 (gfc_conv_intrinsic_trim): Likewise.
560 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
562 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
565 * dependency.c (check_section_vs_section): Handle cases where
566 the start expression coincides with the lower or upper
569 2010-08-04 Janus Weil <janus@gcc.gnu.org>
574 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
575 container types. Do not artificially increase refs. Commit symbols one
577 * interface.c (compare_parameter): Make sure vtabs are present before
578 generating module variables.
579 * resolve.c (resolve_allocate_expr): Ditto.
581 2010-08-04 Tobias Burnus <burnus@net-b.de>
585 * resolve.c (resolve_structure_cons): Fix
588 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
592 * symbol.c (changed_syms): Made static again.
593 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
594 Changed conditional internal error into assert.
595 Rename function to ...
596 (gfc_enforce_clean_symbol_state): ... this.
597 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
598 Rename the former to the latter.
599 * parse.c (decode_statement, decode_omp_directive,
600 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
602 (changed_syms): Remove declaration.
603 (next_statement): Use gfc_enforce_clean_symbol_state.
605 2010-08-04 Tobias Burnus <burnus@net-b.de>
608 * resolve.c (resolve_structure_cons): Fix handling of
609 initialization structure constructors with character
610 elements of the wrong length.
611 * array.c (gfc_check_iter_variable): Add NULL check.
612 (gfc_resolve_character_array_constructor): Also truncate
615 2010-08-04 Tobias Burnus <burnus@net-b.de>
617 * trans-io.c (gfc_build_io_library_fndecls): Fix return
618 value of some libgfortran functions.
620 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
623 * dependency.c (gfc_deb_compare_expr): Remove any integer
624 conversion functions to larger types from both arguments.
625 Remove handling these functions futher down.
627 2010-08-03 Janus Weil <janus@gcc.gnu.org>
631 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
632 * resolve.c (resolve_tb_generic_targets): Check for errors.
634 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
637 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
640 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
643 * dependency.h: Add prototype for gfc_are_identical_variables.
644 * frontend-passes.c: Include depencency.h.
645 (optimimize_equality): Use gfc_are_identical_variables.
646 * dependency.c (identical_array_ref): New function.
647 (gfc_are_identical_variables): New function.
648 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
649 * dependency.c (gfc_check_section_vs_section). Rename gfc_
650 prefix from statc function.
651 (check_section_vs_section): Change arguments to gfc_array_ref,
652 adjust function body accordingly.
654 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
655 Janus Weil <janus@gcc.gnu.org>
660 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
661 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
662 gfc_copy_formal_args, gfc_copy_formal_args_intr,
663 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
664 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
665 Call reject_statement in case of error.
666 (match_deferred_characteritics): Call gfc_undo_symbols in case match
669 2010-08-01 Janus Weil <janus@gcc.gnu.org>
672 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
673 (gfc_find_derived_vtab): Make vtabs and vtypes public.
674 * module.c (read_module): When reading module files, always import
675 vtab and vtype symbols.
677 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
681 * symbol.c (changed_syms): Made non-static.
682 * parse.c (changed_syms): Declare new external.
683 (next_statement): Assert changed_syms is NULL at the beginning.
685 2010-07-30 Janus Weil <janus@gcc.gnu.org>
686 Steven G. Kargl <kargl@gcc.gnu.org>
689 * match.c (match_type_spec): Try to parse derived types before
692 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
694 * gfortran.h (gfc_release_symbol): New prototype.
695 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
696 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
697 Use gfc_release_symbol.
698 * parse.c (gfc_fixup_sibling_symbols): Ditto.
699 * resolve.c (resolve_symbol): Ditto.
701 2010-07-29 Tobias Burnus <burnus@net-b.de>
705 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
706 external procedure declarations in modules.
707 (gfc_get_symbol_decl): Modify assert.
709 2010-07-29 Janus Weil <janus@gcc.gnu.org>
712 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
714 2010-07-29 Janus Weil <janus@gcc.gnu.org>
717 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
718 (gfc_trans_class_assign): Modified prototype.
719 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
720 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
721 (gfc_trans_class_assign): ... here. Modified actual arguments.
722 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
723 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
724 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
726 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
730 * class.c (gfc_find_derived_vtab): Accept or discard newly created
731 symbols before returning.
733 2010-07-29 Joseph Myers <joseph@codesourcery.com>
735 * lang.opt (cpp): Remove Joined and Separate markers.
736 (cpp=): New internal option.
737 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
738 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
741 2010-07-29 Daniel Kraft <d@domob.eu>
744 * array.c (resolve_array_bound): Fix error message to properly handle
745 non-variable expressions.
747 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
749 * decl.c (free_value): Also free repeat field.
750 * data.c (gfc_assign_data_value): Always free offset before returning.
752 2010-07-28 Daniel Kraft <d@domob.eu>
754 * gfortran.h (gfc_build_intrinsic_call): New method.
755 * expr.c (gfc_build_intrinsic_call): New method.
756 * simplify.c (range_check): Ignore non-constant value.
757 (simplify_bound_dim): Handle non-variable expressions and
758 fix memory leak with non-free'ed expression.
759 (simplify_bound): Handle non-variable expressions.
760 (gfc_simplify_shape): Ditto.
761 (gfc_simplify_size): Ditto, but only in certain cases possible.
763 2010-07-28 Joseph Myers <joseph@codesourcery.com>
765 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
768 2010-07-28 Tobias Burnus <burnus@net-b.de>
771 * trans-types.c (gfc_get_derived_type): Fix DT declaration
772 from modules for whole-file mode.
774 2010-07-27 Joseph Myers <joseph@codesourcery.com>
776 * gfortran.h (gfc_handle_option): Update prototype and return
778 * options.c (gfc_handle_option): Update prototype and return value
781 2010-07-27 Joseph Myers <joseph@codesourcery.com>
783 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
784 decoded options in allocating deferred_opt.
785 * cpp.h (gfc_cpp_init_options): Update prototype.
786 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
787 * gfortran.h (gfc_option_lang_mask): New.
788 (gfc_init_options): Update prototype.
789 * options.c (gfc_option_lang_mask): New.
790 (gfc_init_options): Update prototype. Pass new arguments to
791 gfc_cpp_init_options.
793 2010-07-26 Tobias Burnus <burnus@net-b.de>
796 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
797 for functions which are later in the same file.
798 (gfc_create_function_decl, build_function_decl,
799 build_entry_thunks): Add global argument.
800 * trans.c (gfc_generate_module_code): Update
801 gfc_create_function_decl call.
802 * trans.h (gfc_create_function_decl): Update prototype.
803 * resolve.c (resolve_global_procedure): Also resolve for
806 2010-07-26 Richard Henderson <rth@redhat.com>
809 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
810 (gfc_write_global_declarations): New.
812 2010-07-26 Tobias Burnus <burnus@net-b.de>
815 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
816 for call to transfer_namelist_element.
817 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
820 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
823 * Make-lang.in: Add fortran/frontend-passes.o.
824 * gfortran.h: Add prototype for gfc_run_passes.
825 * resolve.c (gfc_resolve): Call gfc_run_passes.
826 * frontend-passes.c: New file.
828 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
831 * scanner.c (gfc_next_char_literal): Enable truncation warning for
834 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
837 * gfortran.h (gfc_namespace): New field old_equiv.
838 (gfc_free_equiv_until): New prototype.
839 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
840 a parameterized stop condition.
841 (gfc_free_equiv): Use gfc_free_equiv_until.
842 * parse.c (next_statement): Save equivalence list.
843 (reject_statement): Restore equivalence list.
845 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
848 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
849 in the function so that it does not get missed by early exits.
850 (load_line): Add checks for quoted strings and free form comments to
851 disable warnings on comments. Add check for ampersand as first
852 character after truncation and don't warn for this case, but warn if
853 there are subsequent non-whitespace characters.
855 2010-07-24 Tobias Burnus <burnus@net-b.de>
858 * parse.c (gfc_parse_file): Do not override
859 gfc_global_ns_list items.
861 2010-07-24 Tobias Burnus <burnus@net-b.de>
863 * options.c (gfc_init_options): Enable -fwhole-file by default.
864 * interface.c (compare_parameter): Assume a Hollerith constant is
865 compatible with all other argument types.
867 2010-07-23 Tobias Burnus <burnus@net-b.de>
870 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
871 -fwhole-file also for derived types.
872 * trans-types.c (copy_dt_decls_ifequal): Remove static and
873 rename to gfc_copy_dt_decls_ifequal.
874 (gfc_get_derived_type): Update call.
875 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
877 2010-07-23 Tobias Burnus <burnus@net-b.de>
880 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
882 2010-07-23 Jakub Jelinek <jakub@redhat.com>
884 * trans-types.c (gfc_get_array_descriptor_base,
885 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
886 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
887 instead of clearing DECL_NAME.
888 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
890 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
893 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
895 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
896 reverse the scalarization loop.
897 gfc_conv_resolve_dependencies: Pass the reverse field of the
898 loopinfo to gfc_dep_resolver.
899 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
900 assignment by resetting loop.reverse.
901 gfortran.h : Add the gfc_reverse enum.
902 trans.h : Add the reverse field to gfc_loopinfo.
903 dependency.c (gfc_check_dependency): Pass null to the new arg
905 (gfc_check_section_vs_section): Check for reverse dependencies.
906 (gfc_dep_resolver): Add reverse argument and deal with the loop
908 dependency.h : Modify prototype for gfc_dep_resolver to include
911 2010-07-23 Daniel Kraft <d@domob.eu>
914 * gfortran.h (gfc_find_symtree_in_proc): New method.
915 * symbol.c (gfc_find_symtree_in_proc): New method.
916 * match.c (match_exit_cycle): Look for loop name also in parent
917 namespaces within current procedure.
919 2010-07-22 Tobias Burnus <burnus@net-b.de>
922 * dependency.c (gfc_check_dependency): Add argument alising check.
923 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
925 2010-07-22 Daniel Kraft <d@domob.eu>
927 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
928 now in the correct place.
930 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
933 * Revert my commit r162325.
935 2010-07-21 Daniel Kraft <d@domob.eu>
937 * trans.h (gfc_get_return_label): Removed.
938 (gfc_generate_return): New method.
939 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
940 returning a tree directly.
941 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
942 (gfc_trans_block_construct): Update for new interface to
943 `gfc_trans_deferred_vars'.
944 * trans-decl.c (current_function_return_label): Removed.
945 (current_procedure_symbol): New variable.
946 (gfc_get_return_label): Removed.
947 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
948 returning a tree directly.
949 (get_proc_result), (gfc_generate_return): New methods.
950 (gfc_generate_function_code): Clean up and do init/cleanup here
951 also with gfc_wrapped_block. Remove return-label but rather
954 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
957 * fortran/match.c (match_type_spec): Check for derived type before
960 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
963 * interface.c (matching_typebound_op): Add argument for the
964 return of the generic name for the procedure.
965 (build_compcall_for_operator): Add an argument for the generic
966 name of an operator procedure and supply it to the expression.
967 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
968 calls to the above procedures.
969 * resolve.c (resolve_typebound_function): Catch procedure
970 component calls for CLASS objects, check that the vtable is
971 complete and insert the $vptr and procedure components, to make
973 (resolve_typebound_function): The same.
974 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
975 an allocatable scalar if it is a result.
977 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
980 * match.c (gfc_match_iterator): Reverted.
982 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
985 * match.c (gfc_match_iterator): Remove error that iterator
986 cannot be INTENT(IN).
988 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
990 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
991 Access subscript through the "dim" field index.
992 (gfc_trans_create_temp_array): Access ss info through the "dim" field
994 (gfc_conv_array_index_offset): Ditto.
995 (gfc_conv_loop_setup): Ditto.
996 (gfc_conv_expr_descriptor): Ditto.
997 (gfc_conv_ss_startstride): Ditto. Update call to
998 gfc_conv_section_startstride.
999 (gfc_conv_section_startstride): Set values along the array dimension.
1000 Get array dimension directly from the argument.
1002 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1004 * trans.h (gfc_string_to_single_character): New prototype.
1005 * trans-expr.c (string_to_single_character): Renamed to ...
1006 (gfc_string_to_single_character): ... this. No longer static.
1007 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1008 gfc_trans_string_copy): Adjust callers.
1009 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1010 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1011 (select_struct): Move to toplevel, add GTY(()).
1012 (gfc_trans_character_select): Optimize SELECT CASE
1013 with character length 1.
1015 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1017 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1018 * trans-common.c: Likewise.
1019 * trans-decl.c: Likewise.
1020 * trans-types.c: Likewise.
1021 * trans.c: Likewise.
1023 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1026 * resolve.c (resolve_typebound_generic_call): Resolve generic
1027 non-polymorphic type-bound procedure calls to the correct specific
1029 (resolve_typebound_subroutine): Remove superfluous code.
1031 2010-07-15 Daniel Kraft <d@domob.eu>
1034 * trans.h (struct gfc_wrapped_block): New struct.
1035 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1036 (gfc_finish_wrapped_block): New method.
1037 (gfc_init_default_dt): Add new init code to block rather than
1039 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1040 (gfc_trans_dummy_array_bias): Ditto.
1041 (gfc_trans_g77_array): Ditto.
1042 (gfc_trans_deferred_array): Ditto.
1043 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1044 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1045 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1046 (gfc_finish_wrapped_block): New method.
1047 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1048 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1049 (gfc_trans_deferred_array): Ditto.
1050 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1051 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1052 (init_intent_out_dt): Ditto.
1053 (gfc_init_default_dt): Add new init code to block rather than
1055 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1056 and cleanup code and put it all together.
1058 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1060 * trans.h (gfc_build_compare_string): Add CODE argument.
1061 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1062 gfc_build_compare_string.
1063 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1064 gfc_build_compare_string.
1065 (string_to_single_character): Rename len variable to length.
1066 (gfc_optimize_len_trim): New function.
1067 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1068 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1069 bigger than the length of the other string, they compare unequal.
1072 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1073 in CASE_LABEL_EXPR and use NULL for low for the default case.
1075 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1077 * trans-array.c (gfc_conv_section_upper_bound): Remove
1078 (gfc_conv_section_startstride): Don't set the upper bound in the
1079 vector subscript case.
1080 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1082 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1085 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1086 * dependency.c (gfc_is_data_pointer): Make it static.
1087 * intrinsic.texi: Update documentation on C_LOC.
1088 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1089 and add a check for polymorphic variables.
1091 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1093 * trans-expr.c (string_to_single_character): Also optimize
1094 string literals containing a single char followed only by spaces.
1095 (gfc_trans_string_copy): Remove redundant string_to_single_character
1098 * trans-decl.c (gfc_build_intrinsic_function_decls,
1099 gfc_build_builtin_function_decls): Mark functions as
1100 DECL_PURE_P or TREE_READONLY.
1102 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1104 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1105 instead of build_function_call_expr.
1106 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1108 2010-07-13 Tobias Burnus <burnus@net-b.de>
1109 Daniel Franke <franke.daniel@gmail.com>
1112 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1113 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1115 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1117 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1118 Tobias Burnus <burnus@net-b.de>
1121 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1122 noclobber/noescape annotations to function calls.
1123 (gfc_build_builtin_function_decls): Likewise.
1125 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1131 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1132 * class.c (gfc_build_class_symbol): Modified call to
1133 'gfc_find_derived_vtab'.
1134 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1135 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1137 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1138 Removed treatment of generics.
1139 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1140 Call 'add_proc_comp' instead of duplicating code.
1141 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1143 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1144 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1145 Removed treatment of generics.
1146 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1147 'gfc_find_derived_vtab'.
1148 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1149 Removed treatment of generics.
1150 (resolve_select_type,resolve_fl_derived): Modified call to
1151 'gfc_find_derived_vtab'.
1152 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1153 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1155 * trans-stmt.c (gfc_trans_allocate): Ditto.
1157 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1160 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1163 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1165 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1166 * resolve.c (build_default_init_expr): Ditto.
1168 2010-07-11 Tobias Burnus <burnus@net-b.de>
1171 * module.c (sort_iso_c_rename_list): Remove.
1172 (import_iso_c_binding_module,use_iso_fortran_env_module):
1173 Allow multiple imports of the same symbol.
1175 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1177 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1179 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1182 * decl.c (build_sym,attr_decl1): Only build the class container if the
1183 symbol has sufficient attributes.
1184 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1185 pointer attribute for classes.
1186 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1187 * module.c (MOD_VERSION): Bump.
1188 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1189 (mio_symbol_attribute): Handle class_pointer attribute.
1190 * parse.c (parse_derived): Use class_pointer instead of pointer
1191 attribute for classes.
1192 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1193 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1194 resolve_allocate_expr,resolve_fl_derived): Ditto.
1195 (resolve_fl_var_and_proc): Check for class_ok attribute.
1197 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1199 * trans-io.c (gfc_build_st_parameter): Update calls to
1200 gfc_add_field_to_struct.
1201 * trans-stmt.c (ADD_FIELD): Ditto.
1203 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1205 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1206 fieldlist, remove fieldlist from argument list.
1207 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1208 and remove fieldlist from argument list.
1209 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1210 gfc_get_mixed_entry_union): Move setting
1211 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1212 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1214 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1217 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1218 if the lhs has never been host associated, as well as not being
1219 use associated, a pointer or a target.
1220 * resolve.c (resolve_variable): Mark variables that are host
1222 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1225 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1227 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1228 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1229 SIZEOF and C_SIZEOF.
1231 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1234 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1235 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1236 gfc_resolve_storage_size): New prototypes.
1237 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1238 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1239 * iresolve.c (gfc_resolve_storage_size): New function.
1240 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1242 (gfc_conv_intrinsic_storage_size): New function.
1243 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1245 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1248 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1249 !$omp do loops. Error on CYCLE to non-innermost collapsed
1252 2010-07-08 Tobias Burnus <burnus@net-b.de>
1255 * array.c (gfc_match_array_ref): Better error message for
1256 coarrays with too few ranks.
1257 (match_subscript): Move one diagnostic to caller.
1258 * gfortran.h (gfc_get_corank): Add prottype.
1259 * expr.c (gfc_get_corank): New function.
1260 * iresolve.c (resolve_bound): Fix rank for cobounds.
1261 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1262 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1265 2010-07-06 Tobias Burnus <burnus@net-b.de>
1268 * array.c (gfc_expand_constructor): Add optional diagnostic.
1269 * gfortran.h (gfc_expand_constructor): Update prototype.
1270 * expr.c (gfc_simplify_expr, check_init_expr,
1271 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1272 * resolve.c (gfc_resolve_expr): Ditto.
1274 2010-07-06 Tobias Burnus <burnus@net-b.de>
1276 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1277 * trans-intrinsic.c: Ditto.
1278 * trans-types.c: Ditto.
1279 * convert.c: Include diagnostic-core.h instead of toplev.h.
1281 * trans-array.c: Ditto.
1282 * trans-const.c: Ditto.
1283 * trans-expr.c: Ditto.
1284 * trans-io.c: Ditto.
1285 * trans-openmp.c: Ditto.
1288 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1291 * check.c (dim_rank_check): Also check intrinsic functions.
1292 Adjust permissible rank for functions which reduce the rank of
1293 their argument. Spread is an exception, where DIM can
1294 be one larger than the rank of array.
1296 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1299 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1301 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1304 * trans-types.c (gfc_get_derived_type): Derived type fields
1305 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1306 but build_pointer_type_for_mode must be used for this.
1308 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1310 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1311 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1312 type of gfc_conv_procedure_call.
1313 (conv_generic_with_optional_char_arg): Likewise.
1314 * trans-stmt.c (gfc_trans_call): Likewise.
1315 * trans-expr.c (gfc_conv_function_expr): Likewise.
1316 (gfc_conv_procedure_call): Use build_call_vec instead of
1319 2010-07-04 Daniel Kraft <d@domob.eu>
1321 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1323 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1327 * trans-types.c (gfc_get_derived_type): Derived type fields
1328 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1330 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1333 * decl.c (match_procedure_in_type): Clear structure before using.
1334 (gfc_match_generic): Ditto.
1336 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1338 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1339 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1340 of which comes from...
1341 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1342 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1344 (gfc_get_array_descriptor_base): Likewise.
1345 (gfc_get_mixed_entry_union): Likewise.
1346 (gfc_get_derived_type): Add extra chain parameter for
1347 gfc_add_field_to_struct.
1348 * trans-stmt.c (gfc_trans_character_select): Likewise.
1349 * trans-io.c (gfc_build_st_parameter): Likewise.
1351 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1354 * resolve.c (is_external_proc): Prevent procedure pointers from being
1355 regarded as external procedures.
1357 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1360 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1361 passed as second argument of ASSOCIATED.
1363 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1366 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1367 to determine if a function assignment can be made without a
1369 (gfc_trans_arrayfunc_assign): Move all the conditions that
1370 suppress the direct function call to the above new functon and
1373 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1376 * interface.c (argument_rank_mismatch): New function.
1377 (compare_parameter): Call new function instead of generating
1380 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1382 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1383 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1386 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1388 * Make-lang.in: Update dependencies.
1390 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1392 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1393 and exit_label fields.
1394 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1396 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1397 (gfc_trans_do): Likewise.
1398 (gfc_trans_do_while): Likewise.
1399 (gfc_trans_cycle): Use cycle_label directly.
1400 (gfc_trans_exit): Use exit_label directly.
1402 2010-06-27 Daniel Kraft <d@domob.eu>
1404 * dump-parse-tree.c (show_symbol): Dump target-expression for
1406 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1407 (show_namespace): Use show_level for correct indentation of
1408 "inner namespaces" (contained procedures or BLOCK).
1410 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1413 * dump-parse-tree.c (show_code_node): Show namespace for
1416 2010-06-26 Tobias Burnus <burnus@net-b.de>
1418 * decl.c (gfc_match_decl_type_spec): Support
1419 TYPE(intrinsic-type-spec).
1421 2010-06-25 Tobias Burnus <burnus@net-b.de>
1423 * intrinsic.h (gfc_check_selected_real_kind,
1424 gfc_simplify_selected_real_kind): Update prototypes.
1425 * intrinsic.c (add_functions): Add radix support to
1427 * check.c (gfc_check_selected_real_kind): Ditto.
1428 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1429 * trans-decl.c (gfc_build_intrinsic_function_decls):
1430 Change call from selected_real_kind to selected_real_kind2008.
1431 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1432 (PRECISION, RANGE, RADIX): Add cross @refs.
1434 2010-06-25 Tobias Burnus <burnus@net-b.de>
1436 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1437 * gfortran.texi (_gfortran_set_options): Update for
1438 GFC_STD_F2008_OBS addition.
1439 * libgfortran.h: Add GFC_STD_F2008_OBS.
1440 * options.c (set_default_std_flags, gfc_handle_option): Handle
1442 io.c (check_format): Fix allow_std check.
1444 2010-06-25 Tobias Burnus <burnus@net-b.de>
1446 * decl.c (gfc_match_entry): Allow END besides
1447 END SUBROUTINE/END FUNCTION for contained procedures.
1449 2010-06-25 Tobias Burnus <burnus@net-b.de>
1451 * parse.c (next_free, next_fixed): Allow ";" as first character.
1453 2010-06-24 Tobias Burnus <burnus@net-b.de>
1456 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1458 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1461 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1464 2010-06-21 Tobias Burnus <burnus@net-b.de>
1467 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1469 * symbol.c (gfc_add_contiguous): New function.
1470 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1471 * decl.c (match_attr_spec): Ditto.
1472 (gfc_match_contiguous): New function.
1473 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1475 * gfortran.h (symbol_attribute): Add contiguous.
1476 (gfc_is_simply_contiguous): Add prototype.
1477 (gfc_add_contiguous): Add prototype.
1478 * match.h (gfc_match_contiguous): Add prototype.
1479 * parse.c (decode_specification_statement,
1480 decode_statement): Handle contiguous attribute.
1481 * expr.c (gfc_is_simply_contiguous): New function.
1482 * dump-parse-tree.c (show_attr): Handle contiguous.
1483 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1485 * trans-expr.c (gfc_add_interface_mapping): Copy
1487 * trans-array.c (gfc_conv_descriptor_stride_get,
1488 gfc_conv_array_parameter): Handle contiguous arrays.
1489 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1490 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1492 * trans.h (gfc_array_kind): Ditto.
1493 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1495 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1497 * options.c (gfc_handle_option): Don't handle N_OPTS.
1499 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1502 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1505 2010-06-18 Tobias Burnus <burnus@net-b.de>
1508 * resolve.c (resolve_allocate_deallocate): Properly check
1509 part-refs in stat=/errmsg= for invalid use.
1511 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1514 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1515 Return directly in case of an error.
1517 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1520 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1521 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1522 structure to each procedure in a procedure list.
1523 * module.c (mio_typebound_proc): Add NULL argument to
1524 'gfc_get_typebound_proc'.
1525 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1526 to initialize the new structure.
1528 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1531 * gfortran.h (gfc_expr): Add new member 'mold'.
1532 * match.c (gfc_match_allocate): Implement the MOLD tag.
1533 * resolve.c (resolve_allocate_expr): Ditto.
1534 * trans-stmt.c (gfc_trans_allocate): Ditto.
1536 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1539 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1540 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1541 GFC_DECL_SAVED_DESCRIPTOR set.
1542 (gfc_omp_report_decl): New function.
1543 * trans.h (gfc_omp_report_decl): New prototype.
1544 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1546 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1550 * gfortranspec.c (lang_specific_driver): Removed deprecation
1552 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1553 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1554 * cpp.h (gfc_cpp_makedep): New.
1555 (gfc_cpp_add_dep): New.
1556 (gfc_cpp_add_target): New.
1557 * cpp.c (gfc_cpp_option): Add deps* members.
1558 (gfc_cpp_makedep): New.
1559 (gfc_cpp_add_dep): New.
1560 (gfc_cpp_add_target): New.
1561 (gfc_cpp_init_options): Initialize new options.
1562 (gfc_cpp_handle_option): Handle new options.
1563 (gfc_cpp_post_options): Map new options to libcpp-options.
1564 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1565 (gfc_cpp_done): If requested, write dependencies to file.
1566 * module.c (gfc_dump_module): Add a module filename as target.
1567 * scanner.c (open_included_file): New parameter system; add the
1568 included file as dependency.
1569 (gfc_open_included_file): Add the included file as dependency.
1570 (gfc_open_intrinsic_module): Likewise.
1571 * invoke.texi: Removed deprecation warning for -M.
1572 * gfortran.texi: Removed Makefile-dependencies project.
1574 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1576 * resolve.c (resolve_global_procedure): Improved checking if an
1577 explicit interface is required.
1579 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1581 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1583 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1584 (gfc_conv_intrinsic_ttynam): Likewise.
1585 (gfc_conv_intrinsic_trim): Likewise.
1587 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1590 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1592 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1594 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1596 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1598 * mathbuiltins.def: Add builtins that do not directly correspond
1599 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1600 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1601 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1602 code_{r,c}{4,8,10,16} fields. Add
1603 {,complex}{float,double,long_double}_built_in fields.
1604 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1605 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1606 definition of OTHER_BUILTIN.
1607 (real_compnt_info): Remove unused struct.
1608 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1610 (build_round_expr): Call builtin_decl_for_precision instead of
1612 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1613 instead of a switch.
1614 (gfc_build_intrinsic_lib_fndecls): Match
1615 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1616 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1618 (gfc_conv_intrinsic_lib_function): Go through all the extended
1620 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1621 instead of a switch.
1622 (gfc_conv_intrinsic_abs): Likewise.
1623 (gfc_conv_intrinsic_mod): Likewise.
1624 (gfc_conv_intrinsic_sign): Likewise.
1625 (gfc_conv_intrinsic_fraction): Likewise.
1626 (gfc_conv_intrinsic_nearest): Likewise.
1627 (gfc_conv_intrinsic_spacing): Likewise.
1628 (gfc_conv_intrinsic_rrspacing): Likewise.
1629 (gfc_conv_intrinsic_scale): Likewise.
1630 (gfc_conv_intrinsic_set_exponent): Likewise.
1632 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1636 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1637 functions with CLASS formal arguments.
1639 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1642 * resolve.c (conformable_arrays): Handle allocatable components.
1644 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1647 * gfortran.texi: Document that Cray pointers cannot be function
1650 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1653 * gfortran.texi: Document lack of support for syntax
1654 "complex FUNCTION name*16()", and existence of alternative
1655 legacy syntax "complex*16 FUNCTION name()".
1657 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1660 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1661 POSIX's fsync(), and how to call the latter from Fortran code.
1663 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1666 * interface.c (compare_actual_formal): Reject actual arguments with
1667 array subscript passed to ASYNCHRONOUS dummys.
1669 2010-06-10 Daniel Kraft <d@domob.eu>
1672 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1673 (struct gfc_symbol): New field `assoc'.
1674 (struct gfc_association_list): New struct.
1675 (struct gfc_code): New struct `block' in union, move `ns' there
1676 and add association list.
1677 (gfc_free_association_list): New method.
1678 (gfc_has_vector_subscript): Made public;
1679 * match.h (gfc_match_associate): New method.
1680 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1681 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1682 * interface.c (gfc_has_vector_subscript): Made public.
1683 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1684 * match.c (gfc_match_associate): New method.
1685 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1686 * primary.c (match_variable): Don't allow names associated to expr here.
1687 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1688 (case_exec_markers, case_end): Add ASSOCIATE statement.
1689 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1690 (parse_associate): New method.
1691 (parse_executable): Handle ST_ASSOCIATE.
1692 (parse_block_construct): Change reference to gfc_code's `ns' field.
1693 * resolve.c (resolve_select_type): Ditto.
1694 (resolve_code): Ditto.
1695 (resolve_block_construct): Ditto and add comment.
1696 (resolve_select_type): Set association list in generated BLOCK to NULL.
1697 (resolve_symbol): Resolve associate names.
1698 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1699 and free association list.
1700 (gfc_free_association_list): New method.
1701 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1702 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1703 gfc_code's `ns' field.
1705 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1707 * error.c (error_print): Pre-initialize loc by NULL.
1708 * openmp.c (resolve_omp_clauses): Add explicit
1709 braces to avoid ambigous else.
1710 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1712 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1714 * gfc-internals.texi: Move to GFDL 1.3.
1715 * gfortran.texi: Ditto.
1716 * intrinsic.texi: Ditto.
1717 * invoke.texi: Ditto.
1719 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1722 * check.c (gfc_check_selected_real_kind): Verify that the
1723 actual arguments are scalar.
1725 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1728 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1730 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1733 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1735 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1737 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1739 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1741 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1742 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1743 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1744 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1746 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1747 less_than_bitsize2): New functions.
1748 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1749 nonnegative_check and less_than_bitsize1.
1750 (gfc_check_ibclr, gfc_check_ibset): Removed.
1751 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1754 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1757 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1760 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1762 * resolve.c (resolve_deallocate_expr): Avoid warning
1763 about possible use of iunitialized sym.
1764 (resolve_allocate_expr): Pre-initialize sym by NULL.
1766 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1769 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1771 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1773 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1775 (gfc_get_array_type_bounds): Likewise.
1777 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1778 (gfc_find_module): Likewise.
1780 * f95-lang.c (pushlevel): Likewise.
1782 * trans.h (struct lang_type): Add variable_size GTY option.
1783 (struct lang_decl): Likewise.
1785 2010-06-08 Tobias Burnus <burnus@net-b.de>
1788 * symbol.c (check_conflict): Move protected--external/procedure check ...
1789 * resolve.c (resolve_select_type): ... to the resolution stage.
1791 2010-06-07 Tobias Burnus <burnus@net-b.de>
1793 * options.c (gfc_handle_option): Fix -fno-recursive.
1795 2010-06-07 Tobias Burnus <burnus@net-b.de>
1797 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1798 * gfortran.texi (copyrights-gfortran): Ditto.
1800 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1802 * lang.opt (fshort-enums): Define using Var and VarExists.
1803 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1805 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1806 Janus Weil <janus@gcc.gnu.org>
1809 * resolve.c (get_declared_from_expr): Move to before
1810 resolve_typebound_generic_call. Make new_ref and class_ref
1811 ignorable if set to NULL.
1812 (resolve_typebound_generic_call): Once we have resolved the
1813 generic call, check that the specific instance is that which
1814 is bound to the declared type.
1815 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1816 freeing 'class_ref->next' twice.
1818 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1821 * trans-array.c (structure_alloc_comps): Dereference scalar
1822 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1825 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1827 * gfortranspec.c (append_arg, lang_specific_driver): Use
1828 GCC-specific formats in diagnostics.
1830 2010-06-02 Tobias Burnus <burnus@net-b.de>
1833 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1836 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1839 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1842 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1844 * fortran/gfortran.texi: Fix typos in description of variable-format-
1847 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1850 * dependency.c (gfc_check_section_vs_section): Check
1851 for interleaving array assignments without conflicts.
1853 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1855 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1856 $data component of a class container.
1857 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1858 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1859 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1860 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1861 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1862 * gcc/fortran/parse.c (parse_derived): Ditto.
1863 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1864 gfc_expr_attr): Ditto.
1865 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1866 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1867 resolve_fl_var_and_proc, resolve_typebound_procedure,
1868 resolve_fl_derived): Ditto.
1869 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1870 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1872 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1873 gfc_trans_deferred_vars): Ditto.
1874 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1876 2010-05-28 Tobias Burnus <burnus@net-b.de>
1878 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1880 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1882 * gfortranspec.c (append_arg, lang_specific_driver): Use
1883 fatal_error instead of fatal. Use warning instead of fprintf for
1886 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1888 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1889 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1890 xstrerror instead of strerror.
1892 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1894 * cpp.c (cb_cpp_error): Save and restore
1895 global_dc->warn_system_headers, not variable warn_system_headers.
1897 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1899 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1901 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1903 * trans-common.c: Do not include rtl.h, include output.h instead.
1904 * trans-decl.c: Likewise.
1906 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1909 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1910 namespace before trying to reorder the gsymbols.
1912 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1917 * resolve.c (resolve_global_procedure): Add check for global
1918 procedures with implicit interfaces and assumed-shape or optional
1919 dummy arguments. Verify that function return type, kind and string
1922 2010-05-21 Tobias Burnus <burnus@net-b.de>
1924 * gfortran.h: Do not include system.h.
1925 * bbt.c: Include system.h.
1927 * dependency.c: Ditto.
1928 * dump-parse-tree.c: Ditto.
1929 * arith.h: Do not include gfortran.h.
1930 * constructor.h: Do not include gfortran.h and splay-tree.h.
1931 * match.h: Do not include gfortran.h.
1933 * target-memory.h: Ditto.
1934 * openmp.c: Do not include toplev.h and target.h.
1935 * trans-stmt.c: Ditto not include toplev.h.
1937 * trans-common.c: Tell why toplev.h is needed. And
1938 do not include target.h.
1939 * trans-expr.c: Tell why toplev.h is needed.
1940 * trans-array.c: Ditto.
1941 * trans-openmp.c: Ditto.
1942 * trans-const.c: Ditto.
1944 * trans-types.c: Ditto.
1945 * trans-io.c: Ditto.
1946 * trans-decl.c: Ditto.
1949 * trans-intrinsic.c: Ditto.
1952 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1955 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1956 before returning MATCH_ERROR. Add check for scalar. Add check for
1957 default integer kind.
1959 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1962 * match.c (gfc_match_select_type): On error jump back out of the local
1964 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1965 stage, more precisely to ...
1966 * resolve.c (resolve_fl_derived): ... this place.
1968 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1971 * resolve.c (ensure_not_abstract): Allow abstract types with
1972 non-abstract ancestors.
1974 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1976 * trans-const.c: Include realmpfr.h.
1977 * Make-lang.in: Update dependencies.
1979 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1981 * trans-const.c, trans-types.c, trans-intrinsic.c:
1982 Clean up redundant includes.
1984 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
1987 * lang.opt (Wunused-dummy-argument): New option.
1988 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
1989 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
1990 (set_Wall): Enable warn_unused_dummy_argument.
1991 (gfc_handle_option): Set warn_unused_dummy_argument according to
1993 * trans-decl.c (generate_local_decl): Separate warnings about
1994 unused variables and unused dummy arguments.
1995 * invoke.texi: Documented new option.
1997 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
1999 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2000 (gfc_conv_string_tmp): Do not assert type comparibilty.
2001 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2002 (gfc_conv_expr_descriptor): Remove assert.
2003 * trans-common.c: Clarify why rtl.h and tm.h are included.
2004 * trans-openmp.c: Do not include ggc.h and real.h.
2005 Explain why gimple.h is included.
2006 * trans-const.c: Do not include ggc.h.
2007 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2008 * trans.c: Do not include ggc.h and real.h.
2009 Explain why gimple.h is included.
2010 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2011 and dwarf2out.h are included.
2012 * trans-io.c: Do not include gimple.h and real.h.
2013 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2014 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2017 2010-05-20 Tobias Burnus <burnus@net-b.de>
2019 * options.c (gfc_init_options,gfc_post_options): Enable
2020 flag_associative_math by default.
2022 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2025 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2026 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2027 blank STOP, handling a null expression. (gfc_trans_pause): Use
2028 pause_string for blank PAUSE.
2029 * trans.h: Add external function declaration for error_stop_numeric.
2030 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2031 the declaration for the library call. Adjust whitespaces.
2032 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2033 signal no stop code. Match the expression following the stop and pass
2034 that to the translators. Remove the old use of digit matching. Add
2035 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2036 and if CHARACTER, default character KIND.
2038 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2041 * lang.opt (Wconversion-extra): New option.
2042 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2043 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2044 (set_Wall): Enable -Wconversion.
2045 (gfc_handle_option): Set warn_conversion_extra.
2046 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2047 introduced for -Wconversion if -Wconversion-extra is present.
2048 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2049 -Wconversion; document -Wconversion-extra.
2051 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2054 * gfortran.h (gfc_has_default_initializer): New.
2055 * expr.c (gfc_has_default_initializer): New.
2056 * resolve.c (has_default_initializer): Removed, use
2057 gfc_has_default_initializer() instead. Updated all callers.
2058 * trans-array.c (has_default_initializer): Removed, use
2059 gfc_has_default_initializer() instead. Updated all callers.
2060 * trans-decl.c (generate_local_decl): Do not check the
2061 first component only to check for initializers, but use
2062 gfc_has_default_initializer() instead.
2064 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2067 * primary.c (match_string_constant): Move start_locus just inside
2069 * data.c (create_character_intializer): Clarified truncation warning.
2071 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2074 * intrinsic.h (gfc_check_float): New prototype.
2075 (gfc_check_sngl): New prototype.
2076 * check.c (gfc_check_float): New.
2077 (gfc_check_sngl): New.
2078 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2079 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2081 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2082 added them to the list of specifics of REAL instead.
2084 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2087 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2088 This is now handled via 'gfc_class_null_initializer'.
2090 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2092 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2093 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2094 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2095 add_procs_to_declared_vtab,add_generic_specifics,
2096 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2097 find_typebound_proc_uop,gfc_find_typebound_proc,
2098 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2099 gfc_get_tbp_symtree): Moved here from other places.
2100 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2102 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2103 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2104 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2105 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2106 * Make-lang.in: Add class.o.
2107 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2108 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2109 add_procs_to_declared_vtab,add_generic_specifics,
2110 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2111 find_typebound_proc_uop,gfc_find_typebound_proc,
2112 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2113 gfc_get_tbp_symtree): Move to class.c.
2115 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2117 * trans-types.c (gfc_init_types): Use build_function_type_list.
2118 (gfc_get_ppc_type): Likewise.
2119 * trans-decl.c (gfc_generate_constructors): Likewise.
2120 * f95-lang.c (build_builtin_fntypes): Likewise.
2121 (gfc_init_builtin_functions): Likewise.
2122 (DEF_FUNCTION_TYPE_0): Likewise.
2123 (DEF_FUNCTION_TYPE_1): Likewise.
2124 (DEF_FUNCTION_TYPE_2): Likewise.
2125 (DEF_FUNCTION_TYPE_3): Likewise.
2126 (DEF_FUNCTION_TYPE_4): Likewise.
2127 (DEF_FUNCTION_TYPE_5): Likewise.
2128 (DEF_FUNCTION_TYPE_6): Likewise.
2129 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2130 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2132 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2134 * trans-array.c (gfc_trans_array_constructor_value): Use
2135 build_constructor instead of build_constructor_from_list.
2136 (gfc_build_constant_array_constructor): Likewise.
2137 * trans-decl.c (create_main_function): Likewise.
2138 * trans-stmt.c (gfc_trans_character_select): Likewise.
2140 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2143 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2144 (resolve_fl_variable_derived): ... this place.
2145 (resolve_symbol): Make sure function symbols (and their result
2146 variables) are not resolved twice.
2148 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2151 * array.c (match_array_list): Revert change from 2010-05-13.
2153 2010-05-16 Richard Guenther <rguenther@suse.de>
2155 * trans-decl.c (module_htab_decls_hash): Revert last change.
2157 2010-05-16 Richard Guenther <rguenther@suse.de>
2159 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2161 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2163 * options.c (set_Wall): Remove special logic for Wuninitialized
2166 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2170 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2173 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2177 * gfortran.h (gfc_class_null_initializer): New prototype.
2178 * expr.c (gfc_class_null_initializer): New function to build a NULL
2179 initializer for CLASS pointers.
2180 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2181 containers. Remove default NULL initialization of $data component.
2182 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2184 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2185 Use new function 'gfc_class_null_initializer'.
2186 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2189 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2192 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2193 unsigned mpz_get_?i routines.
2195 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2197 * trans.c (trans_code): Set backend locus early.
2198 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2199 of the function instead of current input_location.
2201 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2204 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2206 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2207 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2210 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2213 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2215 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2216 by reference dummy procedures or non-dummy procedure pointers.
2217 (gfc_omp_predetermined_sharing): Return
2218 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2220 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2223 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2224 after OMP statement.
2225 (gfc_match_omp_critical): Likewise.
2226 (gfc_match_omp_flush): Likewise.
2227 (gfc_match_omp_workshare): Likewise.
2228 (gfc_match_omp_master): Likewise.
2229 (gfc_match_omp_ordered): Likewise.
2230 (gfc_match_omp_atomic): Likewise.
2231 (gfc_match_omp_barrier): Likewise.
2232 (gfc_match_omp_end_nowait): Likewise.
2234 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2237 * resolve.c (validate_case_label_expr): Removed FIXME.
2238 (resolve_select): Raise default warning on case labels out of range
2239 of the case expression.
2241 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2246 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2247 about conversion warnings.
2249 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2252 * match.c (gfc_match_select_type): Move error message to
2253 resolve_select_type.
2254 * resolve.c (resolve_select_type): Error message moved here from
2255 gfc_match_select_type. Correctly set type of temporary.
2257 2010-05-10 Richard Guenther <rguenther@suse.de>
2259 * trans-decl.c (gfc_build_library_function_decl): Split out
2261 (build_library_function_decl_1): ... this new function.
2262 Set a fnspec attribute if a specification was provided.
2263 (gfc_build_library_function_decl_with_spec): New function.
2264 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2265 and internal_unpack.
2267 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2270 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2273 2010-05-07 Jason Merrill <jason@redhat.com>
2275 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2276 to avoid -Wc++-compat warning.
2278 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2281 * options.c (gfc_handle_option): Add argument kind.
2282 * gfortran.h (gfc_handle_option): Update declaration.
2284 2010-05-06 Tobias Burnus <burnus@net-b.de>
2287 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2290 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2293 * resolve.c (traverse_data_list): Rephrase error message for
2294 non-constant bounds in data-implied-do.
2296 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2299 * gfortran.h: Removed repeat count from constructor, removed
2301 * data.h (gfc_assign_data_value_range): Changed return value from
2303 * data.c (gfc_assign_data_value): Add location to constructor element.
2304 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2305 for each element in range. Return early if an error was generated.
2306 * resolve.c (check_data_variable): Stop early if range assignment
2309 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2312 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2313 * symbol.c (gfc_build_class_symbol): Add separate class container for
2316 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2319 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2321 2010-05-02 Tobias Burnus <burnus@net-b.de>
2324 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2325 for lcobound, ucobound, image_index and this_image.
2326 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2327 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2328 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2329 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2331 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2333 2010-04-30 Tobias Burnus <burnus@net-b.de>
2337 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2338 calculation for array descriptor types.
2340 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2343 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2344 initializers for PPC members of the vtabs.
2346 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2349 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2350 attribute for all PPC members of the vtypes.
2351 (copy_vtab_proc_comps): Copy the correct interface.
2352 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2353 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2354 a dummy argument and make sure all PPC members of the vtab are
2355 initialized correctly.
2356 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2357 in call to gfc_trans_assign_vtab_procs.
2358 * trans-stmt.c (gfc_trans_allocate): Ditto.
2360 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2363 * resolve.c (resolve_typebound_function): Renamed
2364 resolve_class_compcall.Do all the detection of class references
2366 (resolve_typebound_subroutine): resolve_class_typebound_call
2367 renamed. Otherwise same as resolve_typebound_function.
2368 (gfc_resolve_expr): Call resolve_typebound_function.
2369 (resolve_code): Call resolve_typebound_subroutine.
2371 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2374 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2375 pass back the specific symtree name, rather than the target
2378 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2381 * resolve.c (resolve_structure_cons): Make the initializer of
2382 the vtab component 'extends' the same type as the component.
2384 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2387 * interface.c (check_interface1): Pass symbol name rather than NULL to
2388 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2389 trap MULL. (gfc_compare_derived_types): Revert previous change
2390 incorporated incorrectly during merge from trunk, r155778.
2391 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2392 than NULL to gfc_compare_interfaces.
2393 * symbol.c (add_generic_specifics): Likewise.
2395 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2398 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2399 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2400 (gfc_find_derived_vtab): Likewise.
2401 * module.c (ab_attribute): Add enumerator AB_VTAB.
2402 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2403 (check_for_ambiguous): Likewise.
2405 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2406 Janus Weil <janus@gcc.gnu.org>
2409 * trans-expr.c (select_class_proc): Remove function.
2410 (conv_function_val): Delete reference to previous.
2411 (gfc_conv_derived_to_class): Add second argument to the call to
2412 gfc_find_derived_vtab.
2413 (gfc_conv_structure): Exclude proc_pointer components when
2414 accessing $data field of class objects.
2415 (gfc_trans_assign_vtab_procs): New function.
2416 (gfc_trans_class_assign): Add second argument to the call to
2417 gfc_find_derived_vtab.
2418 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2419 implement holding off searching for the vptr derived type.
2420 (add_proc_component): New function.
2421 (add_proc_comps): New function.
2422 (add_procs_to_declared_vtab1): New function.
2423 (copy_vtab_proc_comps): New function.
2424 (add_procs_to_declared_vtab): New function.
2425 (void add_generic_specifics): New function.
2426 (add_generics_to_declared_vtab): New function.
2427 (gfc_find_derived_vtab): Add second argument to the call to
2428 gfc_find_derived_vtab. Add the calls to
2429 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2430 * decl.c (build_sym, build_struct): Use new arg in calls to
2431 gfc_build_class_symbol.
2432 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2433 definition of struct gfc_class_esym_list. Modify prototypes
2434 of gfc_build_class_symbol and gfc_find_derived_vtab.
2435 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2436 call to gfc_find_derived_vtab.
2437 * module.c : Add the vtype attribute.
2438 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2439 * resolve.c (resolve_typebound_generic_call): Add second arg
2440 to pass along the generic name for class methods.
2441 (resolve_typebound_call): The same.
2442 (resolve_compcall): Use the second arg to carry the generic
2443 name from the above. Remove the reference to class_esym.
2444 (check_members, check_class_members, resolve_class_esym,
2445 hash_value_expr): Remove functions.
2446 (resolve_class_compcall, resolve_class_typebound_call): Modify
2447 to use vtable rather than member by member calls.
2448 (gfc_resolve_expr): Modify second arg in call to
2450 (resolve_select_type): Add second arg in call to
2451 gfc_find_derived_vtab.
2452 (resolve_code): Add second arg in call resolve_typebound_call.
2453 (resolve_fl_derived): Exclude vtypes from check for late
2454 procedure definitions. Likewise for checking of explicit
2455 interface and checking of pass arg.
2456 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2457 calls to gfc_find_derived_vtab.
2458 * match.c (select_type_set_tmp): Use new arg in call to
2459 gfc_build_class_symbol.
2460 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2462 * parse.c (endType): Finish incomplete classes.
2464 2010-04-28 Tobias Burnus <burnus@net-b.de>
2468 * simplify.c (simplify_cobound): Handle scalar coarrays.
2470 2010-04-27 Tobias Burnus <burnus@net-b.de>
2472 * gfc-internals.texi: Update copyright year.
2473 * gfortran.texi: Ditto.
2474 * invoke.texi: Ditto.
2476 2010-04-27 Tobias Burnus <burnus@net-b.de>
2479 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2480 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2481 * trans-types.c (gfc_get_array_type_bounds,
2482 gfc_get_array_descriptor_base): Add corank argument.
2483 * trans-array.c (gfc_array_init_size): Handle corank.
2484 (gfc_trans_create_temp_array, gfc_array_allocate,
2485 gfc_conv_expr_descriptor): Add corank argument to call.
2486 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2488 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2492 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2493 of mucking with a tree directly.
2495 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2498 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2499 gfc_error with new error message.
2501 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2505 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2507 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2509 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2510 than the address of a GFC_SS_REFERENCE.
2511 * trans.h : Change comment on GFC_SS_REFERENCE.
2513 2010-04-22 Richard Guenther <rguenther@suse.de>
2516 * resolve.c (gfc_resolve_index): Wrap around ...
2517 (gfc_resolve_index_1): ... this. Add parameter to allow
2518 any integer kind index type.
2519 (resolve_array_ref): Allow any integer kind for the start
2520 index of an array ref.
2522 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2525 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2528 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2530 * intrinsic.c (sort_actual): Remove 'is' in error message.
2532 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2535 * resolve.c (resolve_fl_derived): If a component character
2536 length has not been resolved, do so now.
2537 (resolve_symbol): The same as above for a symbol character
2539 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2540 not needed for a character valued, procedure pointer.
2543 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2544 not found, return FAILURE rather than ICEing.
2546 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2549 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2550 sequential loops private in the innermost containing task region.
2552 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2554 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2555 to build_common_tree_nodes.
2557 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2560 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2561 gfc_msg_bounds by using 'Array bound mismatch' directly.
2562 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2563 error message to include the mismatch in the extent of array bound.
2564 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2565 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2567 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2569 * gfortran.texi: Update information on temporary file locations.
2571 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2573 * trans-decl.c (gfc_build_qualified_array): Ensure
2574 ubound.N and lbound.N artificial variable names don't appear
2577 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2580 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2581 block of code. Set name to the variable associated with the descriptor.
2583 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2585 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2586 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2588 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2590 * intrinsic.texi: Add the missing specific name of intrinsic
2591 procedure where the specific name is identical to the generic name.
2592 Fix inconsistent or mismatch in the argument names in intrinsic
2593 procedure descriptions. Add the SCALAR allocatable description to
2596 2010-04-14 Tobias Burnus <burnus@net-b.de>
2599 * array.c (gfc_find_array_ref): Handle codimensions.
2600 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2601 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2602 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2604 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2605 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2607 * intrinsic.h (add_functions): Add this_image, image_index,
2608 lcobound and ucobound intrinsics.
2609 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2610 gfc_check_image_index, gfc_check_this_image,
2611 gfc_simplify_image_index, gfc_simplify_lcobound,
2612 gfc_simplify_this_image, gfc_simplify_ucobound):
2613 New function prototypes.
2614 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2615 IMAGE_INDEX): Document new intrinsic functions.
2616 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2618 * simplify.c (simplify_bound_dim): Handle coarrays.
2619 (simplify_bound): Update simplify_bound_dim call.
2620 (gfc_simplify_num_images): Add -fcoarray=none check.
2621 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2622 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2624 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2627 * constructor.c: Fix typo in comment.
2628 * expr.c (find_array_section): Add check for max array limit.
2630 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2633 * gfortranspec.c (lookup_option): Check for -static and return
2635 (lang_specific_driver): Break when OPTION_static is discovered.
2637 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2639 * array.c (extract_element): Restore function from trunk.
2640 (gfc_get_array_element): Restore function from trunk.
2641 (gfc_expand_constructor): Restore check against
2642 flag_max_array_constructor.
2643 * constructor.c (node_copy_and_append): Delete unused.
2644 * gfortran.h: Delete comment and extra include.
2645 * constructor.h: Bump copyright and clean up TODO comments.
2646 * resolve.c: Whitespace.
2648 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2650 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2651 with direct access access to elements. Adjusted prototype, fixed all
2653 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2655 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2656 (gfc_simplify_spread): Removed workaround, directly insert elements
2657 at a given array position.
2658 (gfc_simplify_transpose): Likewise.
2659 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2661 (gfc_simplify_unpack): Likewise.
2663 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2665 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2666 (convert_boz): ... this and moved to start of file.
2667 (gfc_simplify_abs): Whitespace fix.
2668 (gfc_simplify_acos): Whitespace fix.
2669 (gfc_simplify_acosh): Whitespace fix.
2670 (gfc_simplify_aint): Whitespace fix.
2671 (gfc_simplify_dint): Whitespace fix.
2672 (gfc_simplify_anint): Whitespace fix.
2673 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2674 (gfc_simplify_dnint): Whitespace fix.
2675 (gfc_simplify_asin): Whitespace fix.
2676 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2677 (gfc_simplify_atan): Likewise.
2678 (gfc_simplify_atanh): Whitespace fix.
2679 (gfc_simplify_atan2): Whitespace fix.
2680 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2681 (gfc_simplify_bessel_j1): Likewise.
2682 (gfc_simplify_bessel_jn): Likewise.
2683 (gfc_simplify_bessel_y0): Likewise.
2684 (gfc_simplify_bessel_y1): Likewise.
2685 (gfc_simplify_bessel_yn): Likewise.
2686 (gfc_simplify_ceiling): Reorderd statements.
2687 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2689 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2691 (gfc_simplify_complex): Replaced if-gate. Removed check for
2693 (gfc_simplify_conjg): Whitespace fix.
2694 (gfc_simplify_cos): Whitespace fix.
2695 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2696 (gfc_simplify_dcmplx): Removed check for constant arguments.
2697 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2698 (gfc_simplify_digits): Whitespace fix.
2699 (gfc_simplify_dim): Whitespace fix.
2700 (gfc_simplify_dprod): Reordered statements.
2701 (gfc_simplify_erf): Whitespace fix.
2702 (gfc_simplify_erfc): Whitespace fix.
2703 (gfc_simplify_epsilon): Whitespace fix.
2704 (gfc_simplify_exp): Whitespace fix.
2705 (gfc_simplify_exponent): Use convert_boz().
2706 (gfc_simplify_floor): Reorderd statements.
2707 (gfc_simplify_gamma): Whitespace fix.
2708 (gfc_simplify_huge): Whitespace fix.
2709 (gfc_simplify_iand): Whitespace fix.
2710 (gfc_simplify_ieor): Whitespace fix.
2711 (simplify_intconv): Use gfc_convert_constant().
2712 (gfc_simplify_int): Use simplify_intconv().
2713 (gfc_simplify_int2): Reorderd statements.
2714 (gfc_simplify_idint): Reorderd statements.
2715 (gfc_simplify_ior): Whitespace fix.
2716 (gfc_simplify_ishftc): Removed duplicate type check.
2717 (gfc_simplify_len): Use range_check() instead of manual range check.
2718 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2719 (gfc_simplify_log): Whitespace fix.
2720 (gfc_simplify_log10): Whitespace fix.
2721 (gfc_simplify_minval): Whitespace fix.
2722 (gfc_simplify_maxval): Whitespace fix.
2723 (gfc_simplify_mod): Whitespace fix.
2724 (gfc_simplify_modulo): Whitespace fix.
2725 (simplify_nint): Reorderd statements.
2726 (gfc_simplify_not): Whitespace fix.
2727 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2728 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2729 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2730 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2731 (gfc_simplify_realpart): Whitespace fix.
2732 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2733 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2734 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2735 (gfc_simplify_sign): Whitespace fix.
2736 (gfc_simplify_sin): Whitespace fix.
2737 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2738 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2739 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2740 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2741 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2743 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2745 * gfortran.h (gfc_start_constructor): Removed.
2746 (gfc_get_array_element): Removed.
2747 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2748 instead. Fixed all callers.
2749 (extract_element): Removed.
2750 (gfc_expand_constructor): Temporarily removed check for
2751 max-array-constructor. Will be re-introduced later if still required.
2752 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2753 instead. Fixed all callers.
2754 * expr.c (find_array_section): Replaced manual lookup of elements
2755 by gfc_constructor_lookup.
2757 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2759 * gfortran.h (gfc_get_null_expr): New prototype.
2760 (gfc_get_operator_expr): New prototype.
2761 (gfc_get_character_expr): New prototype.
2762 (gfc_get_iokind_expr): New prototype.
2763 * expr.c (gfc_get_null_expr): New.
2764 (gfc_get_character_expr): New.
2765 (gfc_get_iokind_expr): New.
2766 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2767 * matchexp.c (build_node): Renamed and moved to
2768 expr.c (gfc_get_operator_expr). Reordered arguments to match
2769 other functions. Fixed all callers.
2770 (gfc_get_parentheses): Use specific function to build expr.
2771 * array.c (gfc_match_array_constructor): Likewise.
2772 * arith.c (eval_intrinsic): Likewise.
2773 (gfc_hollerith2int): Likewise.
2774 (gfc_hollerith2real): Likewise.
2775 (gfc_hollerith2complex): Likewise.
2776 (gfc_hollerith2logical): Likewise.
2777 * data.c (create_character_intializer): Likewise.
2778 * decl.c (gfc_match_null): Likewise.
2779 (enum_initializer): Likewise.
2780 * io.c (gfc_match_format): Likewise.
2781 (match_io): Likewise.
2782 * match.c (gfc_match_nullify): Likewise.
2783 * primary.c (match_string_constant): Likewise.
2784 (match_logical_constant): Likewise.
2785 (build_actual_constructor): Likewise.
2786 * resolve.c (build_default_init_expr): Likewise.
2787 * symbol.c (generate_isocbinding_symbol): Likewise.
2788 (gfc_build_class_symbol): Likewise.
2789 (gfc_find_derived_vtab): Likewise.
2790 * simplify.c (simplify_achar_char): Likewise.
2791 (gfc_simplify_adjustl): Likewise.
2792 (gfc_simplify_adjustr): Likewise.
2793 (gfc_simplify_and): Likewise.
2794 (gfc_simplify_bit_size): Likewise.
2795 (gfc_simplify_is_iostat_end): Likewise.
2796 (gfc_simplify_is_iostat_eor): Likewise.
2797 (gfc_simplify_isnan): Likewise.
2798 (simplify_bound): Likewise.
2799 (gfc_simplify_leadz): Likewise.
2800 (gfc_simplify_len_trim): Likewise.
2801 (gfc_simplify_logical): Likewise.
2802 (gfc_simplify_maxexponent): Likewise.
2803 (gfc_simplify_minexponent): Likewise.
2804 (gfc_simplify_new_line): Likewise.
2805 (gfc_simplify_null): Likewise.
2806 (gfc_simplify_or): Likewise.
2807 (gfc_simplify_precision): Likewise.
2808 (gfc_simplify_repeat): Likewise.
2809 (gfc_simplify_scan): Likewise.
2810 (gfc_simplify_size): Likewise.
2811 (gfc_simplify_trailz): Likewise.
2812 (gfc_simplify_trim): Likewise.
2813 (gfc_simplify_verify): Likewise.
2814 (gfc_simplify_xor): Likewise.
2815 * trans-io.c (build_dt): Likewise.
2816 (gfc_new_nml_name_expr): Removed.
2818 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2820 * arith.h (gfc_constant_result): Removed prototype.
2821 * constructor.h (gfc_build_array_expr): Removed prototype.
2822 (gfc_build_structure_constructor_expr): Removed prototype.
2823 * gfortran.h (gfc_int_expr): Removed prototype.
2824 (gfc_logical_expr): Removed prototype.
2825 (gfc_get_array_expr): New prototype.
2826 (gfc_get_structure_constructor_expr): New prototype.
2827 (gfc_get_constant_expr): New prototype.
2828 (gfc_get_int_expr): New prototype.
2829 (gfc_get_logical_expr): New prototype.
2830 * arith.c (gfc_constant_result): Moved and renamed to
2831 expr.c (gfc_get_constant_expr). Fixed all callers.
2832 * constructor.c (gfc_build_array_expr): Moved and renamed to
2833 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2834 and kind. Fixed all callers.
2835 (gfc_build_structure_constructor_expr): Moved and renamed to
2836 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2837 to type and kind. Fixed all callers.
2838 * expr.c (gfc_logical_expr): Renamed to ...
2839 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2840 (gfc_int_expr): Renamed to ...
2841 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2843 (gfc_get_constant_expr): New.
2844 (gfc_get_array_expr): New.
2845 (gfc_get_structure_constructor_expr): New.
2846 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2849 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2851 * constructor.h: New.
2852 * constructor.c: New.
2853 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2854 * arith.c (reducy_unary): Use constructor API.
2855 (reduce_binary_ac): Likewise.
2856 (reduce_binary_ca): Likewise.
2857 (reduce_binary_aa): Likewise.
2858 * check.c (gfc_check_pack): Likewise.
2859 (gfc_check_reshape): Likewise.
2860 (gfc_check_unpack): Likewise.
2861 * decl.c (add_init_expr_to_sym): Likewise.
2862 (build_struct): Likewise.
2863 * dependency.c (gfc_check_dependency): Likewise.
2864 (contains_forall_index_p): Likewise.
2865 * dump-parse-tree.c (show_constructor): Likewise.
2866 * expr.c (free_expr0): Likewise.
2867 (gfc_copy_expr): Likewise.
2868 (gfc_is_constant_expr): Likewise.
2869 (simplify_constructor): Likewise.
2870 (find_array_element): Likewise.
2871 (find_component_ref): Likewise.
2872 (find_array_section): Likewise.
2873 (find_substring_ref): Likewise.
2874 (simplify_const_ref): Likewise.
2875 (scalarize_intrinsic_call): Likewise.
2876 (check_alloc_comp_init): Likewise.
2877 (gfc_default_initializer): Likewise.
2878 (gfc_traverse_expr): Likewise.
2879 * iresolve.c (check_charlen_present): Likewise.
2880 (gfc_resolve_reshape): Likewise.
2881 (gfc_resolve_transfer): Likewise.
2882 * module.c (mio_constructor): Likewise.
2883 * primary.c (build_actual_constructor): Likewise.
2884 (gfc_match_structure_constructor): Likewise.
2885 * resolve.c (resolve_structure_cons): Likewise.
2886 * simplify.c (is_constant_array_expr): Likewise.
2887 (init_result_expr): Likewise.
2888 (transformational_result): Likewise.
2889 (simplify_transformation_to_scalar): Likewise.
2890 (simplify_transformation_to_array): Likewise.
2891 (gfc_simplify_dot_product): Likewise.
2892 (simplify_bound): Likewise.
2893 (simplify_matmul): Likewise.
2894 (simplify_minval_maxval): Likewise.
2895 (gfc_simplify_pack): Likewise.
2896 (gfc_simplify_reshape): Likewise.
2897 (gfc_simplify_shape): Likewise.
2898 (gfc_simplify_spread): Likewise.
2899 (gfc_simplify_transpose): Likewise.
2900 (gfc_simplify_unpack): Likewise.q
2901 (gfc_convert_constant): Likewise.
2902 (gfc_convert_char_constant): Likewise.
2903 * target-memory.c (size_array): Likewise.
2904 (encode_array): Likewise.
2905 (encode_derived): Likewise.
2906 (interpret_array): Likewise.
2907 (gfc_interpret_derived): Likewise.
2908 (expr_to_char): Likewise.
2909 (gfc_merge_initializers): Likewise.
2910 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2911 (gfc_trans_array_constructor_value): Likewise.
2912 (get_array_ctor_strlen): Likewise.
2913 (gfc_constant_array_constructor_p): Likewise.
2914 (gfc_build_constant_array_constructor): Likewise.
2915 (gfc_trans_array_constructor): Likewise.
2916 (gfc_conv_array_initializer): Likewise.
2917 * trans-decl.c (check_constant_initializer): Likewise.
2918 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2919 (gfc_apply_interface_mapping_to_cons): Likewise.
2920 (gfc_trans_structure_assign): Likewise.
2921 (gfc_conv_structure): Likewise.
2922 * array.c (check_duplicate_iterator): Likewise.
2923 (match_array_list): Likewise.
2924 (match_array_cons_element): Likewise.
2925 (gfc_match_array_constructor): Likewise.
2926 (check_constructor_type): Likewise.
2927 (check_constructor): Likewise.
2929 (expand_constructor): Likewise.
2930 (extract_element): Likewise.
2931 (gfc_expanded_ac): Likewise.
2932 (resolve_array_list): Likewise.
2933 (gfc_resolve_character_array_constructor): Likewise.
2934 (copy_iterator): Renamed to ...
2935 (gfc_copy_iterator): ... this.
2936 (gfc_append_constructor): Removed.
2937 (gfc_insert_constructor): Removed unused function.
2938 (gfc_get_constructor): Removed.
2939 (gfc_free_constructor): Removed.
2940 (qgfc_copy_constructor): Removed.
2941 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2942 Removed all references. Replaced constructor list by splay-tree.
2943 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2944 the inner struct, added member 'base'.
2945 (gfc_append_constructor): Removed prototype.
2946 (gfc_insert_constructor): Removed prototype.
2947 (gfc_get_constructor): Removed prototype.
2948 (gfc_free_constructor): Removed prototype.
2949 (qgfc_copy_constructor): Removed prototype.
2950 (gfc_copy_iterator): New prototype.
2951 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2953 2010-04-10 Tobias Burnus <burnus@net-b.de>
2956 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2957 proc-pointers and type-bound procedures.
2958 (gfc_specification_expr): Check proc-pointers for pureness.
2960 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2963 * gfortranspec.c (lang_specific_driver): Do not expose vars
2964 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2967 2010-04-09 Tobias Burnus <burnus@net-b.de>
2970 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2972 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2973 * data.c (gfc_assign_data_value): Ditto.
2974 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2975 (gfc_traverse_expr): Traverse also through codimension expressions.
2976 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2977 gfc_has_ultimate_pointer): New functions.
2978 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
2979 (gfc_array_ref): Add codimen.
2980 (gfc_array_ref): Add in_allocate.
2981 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2982 gfc_has_ultimate_pointer): Add prototypes.
2983 * interface.c (compare_parameter, compare_actual_formal,
2984 check_intents): Add coarray constraints.
2985 * match.c (gfc_match_iterator): Add coarray constraint.
2986 * match.h (gfc_match_array_ref): Update interface.
2987 * primary.c (gfc_match_varspec): Handle codimensions.
2988 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
2989 (check_class_members): Return gfc_try instead for error recovery.
2990 (resolve_typebound_function,resolve_typebound_subroutine,
2991 check_members): Handle return value of check_class_members.
2992 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
2993 check_dimension, compare_spec_to_ref, resolve_array_ref,
2994 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
2995 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
2997 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
2998 Skip over coarray refs.
2999 (gfc_array_allocate) Add support for references containing coindexes.
3000 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3001 (gfc_map_intrinsic_function): Ignore codimensions.
3003 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3006 * io.c (check_format_string): Added check for additional non
3007 blank characters after the format string was successfully
3009 * io.c (check_format): Changed the error messages for positive
3010 int required and period required to drop through the error logic
3011 and report with gfc_error instead of gfc_error_now. Corrected
3012 format postion for hollerith strings.
3014 2010-04-08 Tobias Burnus <burnus@net-b.de>
3016 * module.c (use_iso_fortran_env_module): Fix standard check.
3018 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3020 * parse.c (parse_derived, parse_enum): Avoid set but not used
3023 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3026 * gfortran.texi: Add section about representation of
3029 2010-04-07 Simon Baldwin <simonb@google.com>
3031 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3032 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3034 2010-04-07 Richard Guenther <rguenther@suse.de>
3036 * options.c (gfc_init_options): Do not set.
3038 2010-04-06 Tobias Burnus <burnus@net-b.de>
3041 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3042 * match.c (gfc_match_critical, sync_statement): Ditto.
3043 * gfortran.h (gfc_fcoarray): New enum.
3044 (gfc_option_t): Use it.
3045 * lang.opt (fcoarray): Add new flag.
3046 * invoke.texi (fcoarray): Document it.
3047 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3048 (gfc_handle_coarray_option): New function.
3050 2010-04-06 Tobias Burnus <burnus@net-b.de>
3053 * gfortran.h (gfc_array_spec): Add cotype.
3054 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3055 and defer error diagnostic.
3056 * resolve.c (resolve_fl_derived): Add missing check.
3057 (resolve_symbol): Add cotype/type check.
3058 * parse.c (parse_derived): Fix setting of coarray_comp.
3060 2010-04-06 Tobias Burnus <burnus@net-b.de>
3063 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3064 match_array_element_spec,gfc_copy_array_spec,
3065 gfc_compare_array_spec): Include corank.
3066 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3067 * decl.c (build_sym,build_struct,variable_decl,
3068 match_attr_spec,attr_decl1,cray_pointer_decl,
3069 gfc_match_volatile): Add codimension.
3070 (gfc_match_codimension): New function.
3071 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3072 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3073 (gfc_add_codimension): New function prototype.
3074 * match.h (gfc_match_codimension): New function prototype.
3075 (gfc_match_array_spec): Update prototype
3076 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3077 * module.c (MOD_VERSION): Bump.
3078 (mio_symbol_attribute): Support coarray attributes.
3079 (mio_array_spec): Add corank support.
3080 * parse.c (decode_specification_statement,decode_statement,
3081 parse_derived): Add coarray support.
3082 * resolve.c (resolve_formal_arglist, was_declared,
3083 is_non_constant_shape_array, resolve_fl_variable,
3084 resolve_fl_derived, resolve_symbol): Add coarray support.
3085 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3086 gfc_build_class_symbol): Add coarray support.
3087 (gfc_add_codimension): New function.
3089 2010-04-06 Tobias Burnus <burnus@net-b.de>
3092 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3093 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3094 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3096 * intrinsic.texi (iso_fortran_env): Ditto.
3097 * libgfortran.h (libgfortran_stat_codes): New enum.
3098 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3099 constants from the intrinsic module.
3101 2010-04-06 Tobias Burnus <burnus@net-b.de>
3104 * intrinsic.c (add_functions): Add num_images.
3105 * decl.c (gfc_match_end): Handle END CRITICAL.
3106 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3107 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3109 * gfortran.h (gfc_statement): Add enum items for those.
3110 (gfc_exec_op) Ditto.
3111 (gfc_isym_id): Add num_images.
3112 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3113 (gfc_trans_sync,gfc_trans_critical): New functions.
3114 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3115 gfc_trans_critical): Add/update prototypes.
3116 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3117 and SYNC statements.
3118 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3119 * resolve.c (resolve_sync): Add function.
3120 (gfc_resolve_blocks): Handle CRITICAL.
3121 (resolve_code): Handle CRITICAL, ERROR STOP,
3122 (resolve_branch): Add CRITICAL constraint check.
3123 and SYNC statements.
3124 * st.c (gfc_free_statement): Add new statements.
3125 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3126 (gfc_build_builtin_function_decls): Initialize it.
3127 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3128 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3129 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3131 (match_exit_cycle): Handle CRITICAL constraint.
3132 (gfc_match_stopcode): Handle ERROR STOP.
3133 * match.h (gfc_match_critical, gfc_match_error_stop,
3134 gfc_match_sync_all, gfc_match_sync_images,
3135 gfc_match_sync_memory): Add prototype.
3136 * parse.c (decode_statement, gfc_ascii_statement,
3137 parse_executable): Handle new statements.
3138 (parse_critical_block): New function.
3139 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3140 * intrinsic.texi (num_images): Document new function.
3141 * simplify.c (gfc_simplify_num_images): Add function.
3143 2010-04-06 Tobias Burnus <burnus@net-b.de>
3146 * trans-array.c (gfc_conv_expr_descriptor): Update
3147 gfc_trans_scalar_assign call.
3148 (has_default_initializer): New function.
3149 (gfc_trans_deferred_array): Nullify less often.
3150 * trans-expr.c (gfc_conv_subref_array_arg,
3151 gfc_trans_subcomponent_assign): Update call to
3152 gfc_trans_scalar_assign.
3153 (gfc_trans_scalar_assign): Add parameter and pass it on.
3154 (gfc_trans_assignment_1): Optionally, do not dealloc before
3156 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3157 call to gfc_trans_scalar_assign.
3158 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3159 initializer to static variables.
3160 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3161 * trans-stmt.c (forall_make_variable_temp,
3162 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3163 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3164 gfc_trans_allocate): Update gfc_trans_assignment call.
3165 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3166 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3167 parameter to prototype.
3169 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3171 * ioparm.def : Update copyright.
3173 * trans-array.c : ditto
3174 * trans-array.h : ditto
3176 * trans-types.c: ditto
3177 * dependency.c : ditto
3178 * gfortran.h : ditto
3180 * trans-io.c : ditto
3181 * trans-intrinsic.c : ditto
3182 * libgfortran.h : ditto
3183 * invoke.texi : ditto
3184 * intrinsic.texi : ditto
3187 * intrinsic.c : ditto
3188 * interface.c : ditto
3189 * iresolve.c : ditto
3190 * trans-stmt.c : ditto
3191 * trans-stmt.h : ditto
3196 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3199 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3200 do not assert the context of derived types.
3202 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3205 * ioparm.def: Change inquire size variable to type pointer to
3208 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3211 * trans-expr.c (conv_parent_component_references): Ensure that
3212 'dt' has a backend_decl.
3215 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3216 type has a backend_decl.
3219 * resolve.c (resolve_global_procedure): Check that the 'cl'
3220 structure is not NULL.
3222 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3224 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3227 2010-03-17 Tobias Burnus <burnus@net-b.de>
3230 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3231 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3233 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3234 pointees as having explizit size.
3235 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3237 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3238 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3239 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3240 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3241 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3244 2010-03-14 Tobias Burnus <burnus@net-b.de>
3247 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3248 (resolve_ordinary_assign): Add check to avoid segfault.
3250 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3254 * resolve.c (resolve_compcall): Add new boolean dummy argument
3255 'class_members'. Only resolve expression at end if false.
3256 Remove redundant, static variable 'class_object'.
3257 (check_class_members): Add extra argument to call of
3259 (resolve_typebound_function): Renamed resolve_class_compcall.
3260 Do all the detection of class references here. Correct calls to
3261 resolve_compcall for extra argument.
3262 (resolve_typebound_subroutine): resolve_class_typebound_call
3263 renamed. Otherwise same as resolve_typebound_function.
3264 (gfc_resolve_expr): Call resolve_typebound_function.
3265 (resolve_code): Call resolve_typebound_subroutine.
3267 2010-03-10 Tobias Burnus <burnus@net-b.de
3270 * symbol.c (get_iso_c_sym): Set sym->result.
3272 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3275 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3276 for TBPs, otherwise they will not be resolved properly.
3277 (resolve_function): Use 'value.function.esym' instead of
3278 'value.function.name' to check if we're dealing with a TBP.
3279 (check_class_members): Set correct type of passed object for all TBPs,
3280 not only generic ones, except if the type is abstract.
3282 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3285 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3286 'final...' are not misinterpreted as FINAL statements.
3288 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3291 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3292 allocatable ultimate components do not need temporaries, whilst
3293 ultimate pointer components do.
3295 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3298 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3300 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3303 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3306 * trans-array.c (gfc_conv_array_parameter): A full array of
3307 derived type need not be restricted to a symbol without an
3308 array spec to use the call to gfc_conv_expr_descriptor.
3311 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3312 allocatable arrays do not need temporaries.
3314 2010-03-01 Tobias Burnus <burnus@net-b.de>
3317 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3320 2010-02-28 Tobias Burnus <burnus@net-b.de>
3323 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3324 (gfc_conv_initializer): Handle zero initializer as special case.
3326 2010-02-27 Tobias Burnus <burnus@net-b.de>
3329 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3330 for module variables for Fortran 2008.
3332 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3335 * trans-common.c (build_common_decl): Also update DECL_MODE,
3336 and DECL_SIZE when encountering a larger common block and call
3339 2010-02-24 Tobias Burnus <burnus@net-b.de>
3342 * trans-expr.c (gfc_conv_initializer): Call directly
3343 gfc_conv_constant for C_NULL_(FUN)PTR.
3345 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3348 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3349 checking the rest of the dimensions for elements.
3351 2010-02-21 Tobias Burnus <burnus@net-b.de>
3354 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3356 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3357 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3358 * invoke.texi: Document new -fno-protect-parens flag.
3360 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3366 * dependency.c (gfc_check_argument_var_dependency): Use enum
3367 value instead of arithmetic vaue for 'elemental'.
3368 (check_data_pointer_types): New function.
3369 (gfc_check_dependency): Call check_data_pointer_types.
3370 * trans-array.h : Change fourth argument of
3371 gfc_conv_array_parameter to boolean.
3372 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3373 can be a dummy but it must not be assumed shape or deferred.
3374 Change fourth argument to boolean. Array constructor exprs will
3375 always be contiguous and do not need packing and unpacking.
3376 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3377 space and change fourth argument of gfc_conv_array_parameter
3379 (gfc_trans_arrayfunc_assign): Change fourth argument of
3380 gfc_conv_array_parameter to boolean.
3381 * trans-io.c (gfc_convert_array_to_string): The same.
3382 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3384 2010-02-20 Tobias Burnus <burnus@net-b.de>
3387 * libgfortran.h: Add GFC_RTCHECK_MEM.
3388 * invoke.texi (-fcheck=): Document -fcheck=mem.
3389 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3390 and enable malloc-success check only with -fcheck=mem.
3391 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3393 2010-02-16 Tobias Burnus <burnus@net-b.de>
3396 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3397 * intrinsic.c (add_functions): Ditto.
3398 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3399 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3401 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3404 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3405 gfc_trans_do prototype.
3406 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3407 a loop exit condition. If exit condition is given, build the loop exit
3408 code, checking IO results of implied do loops in READ and WRITE.
3409 (gfc_trans_do): Likewise.
3410 * trans.c (trans_code): New static work function, previously
3411 gfc_trans_code. Passes exit condition to gfc_trans_do.
3412 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3413 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3414 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3415 result status bits in the dtparm structure. Use this condition in call
3416 to gfc_trans_code_cond.
3418 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3422 * trans-array.c (gfc_conv_array_parameter): Use
3423 gfc_full_array_ref_p to detect full and contiguous variable
3424 arrays. Full array components and contiguous arrays do not need
3425 internal_pack and internal_unpack.
3427 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3430 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3433 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3435 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3438 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3439 Tobias Burnus <burnus@net-b.de>
3442 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3444 2010-02-10 Tobias Burnus <burnus@net-b.de>
3447 * trans-decl.c (gfc_generate_function_code): Only check
3448 actual-vs.-dummy character bounds if not bind(C).
3450 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3453 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3454 info->dimen after info has been freed.
3456 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3459 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3462 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3464 * module.c (fix_mio_expr): Declare sym.
3466 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3469 * module.c (fix_mio_expr): Fix for private generic procedures.
3471 2010-02-09 Daniel Kraft <d@domob.eu>
3474 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3475 length to be correct and issue only with -Wsurprising.
3476 * invoke.texi (Wsurprising): Mention this new warning that is
3477 turned on by -Wsurprising.
3479 2010-02-09 Daniel Kraft <d@domob.eu>
3482 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3483 can be CHARACTER type.
3484 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3486 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3489 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3490 'formal_ptr'. If this is true, give returned descriptor unity
3491 lbounds, in all dimensions, and the appropriate offset.
3492 (gfc_conv_procedure_call); If formal is a pointer, set the last
3493 argument of gfc_conv_subref_array_arg to true.
3494 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3495 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3496 new arg of gfc_conv_subref_array_arg to false.
3497 * trans-stmt.c (forall_make_variable_temp): The same.
3499 2010-02-03 Tobias Burnus <burnus@net-b.de>
3502 * interface.c (compare_parameter): Disable rank-checking
3505 2010-02-02 Tobias Burnus <burnus@net-b.de>
3508 * parse.c (decode_specification_statement): Use sym->result not sym.
3510 2010-02-01 Tobias Burnus <burnus@net-b.de>
3513 * decl.c (variable_decl): Allow default initializer in
3514 TYPE declarations in PURE functions.
3516 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3519 * resolve.c (resolve_allocate_expr): Move default initialization code
3520 here from gfc_trans_allocate.
3521 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3523 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3524 of CLASS variables via memcpy.
3525 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3526 to resolve_allocate_expr.
3528 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3531 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3532 * gfortran.h : Add prototype for above.
3533 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3534 (gfc_trans_subcomponent_assign): Call new function to replace
3535 the code to deal with allocatable components.
3536 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3537 gfc_get_full_arrayspec_from_expr to replace existing code.
3539 2010-01-25 Tobias Burnus <burnus@net-b.de>
3542 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3545 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3549 * expr.c (remove_subobject_ref): If the constructor is NULL use
3550 the expression as the source.
3551 (simplify_const_ref): Change the type of expression if
3552 there are component references. Allow for substring to be at
3553 the end of an arbitrarily long chain of references. If an
3554 element is found that is not in an EXPR_ARRAY, assume that this
3555 is scalar initialization of array. Call remove_subobject_ref in
3556 this case with NULL second argument.
3558 2010-01-24 Tobias Burnus <burnus@net-b.de>
3561 * array.c (gfc_array_dimen_size): Use correct specific
3562 function in the check.
3564 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3567 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3568 is required, turn any trailing array elements after a range
3569 into ranges so that offsets can be calculated.
3571 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3573 * module.c (mio_f2k_derived): Use enumerator as initializer of
3577 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3578 bitfield of width 2.
3580 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3583 * resolve.c (extract_compcall_passed_object): Set locus for
3584 passed-object argument.
3585 (extract_ppc_passed_object): Set locus and correctly remove PPC
3588 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3591 * trans-decl.c (add_argument_checking): Do not use the backend
3592 decl directly to test for the presence of an optional dummy
3593 argument. Use gfc_conv_expr_present, remembering to set the
3597 * trans-decl.c (gfc_generate_function_code): Small white space
3598 changes. If 'recurcheckvar' is NULL do not try to reset it.
3600 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3603 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3604 component for extended types.
3605 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3606 and take care of parent component accessibility.
3608 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3611 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3612 * interface.c (check_interface1): Move a warning message here from
3613 resolve_fl_procedure.
3614 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3615 * module.c (read_module): Remove call to gfc_check_interfaces, since
3616 this comes too early here.
3617 * resolve.c (resolve_fl_procedure): Move warning message to
3620 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3623 * interface.c (check_interface1): Pass symbol name rather than NULL to
3624 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3626 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3627 than NULL to gfc_compare_interfaces.
3629 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3632 * trans-array.c (duplicate_allocatable): Static version of
3633 gfc_duplicate_allocatable with provision to handle scalar
3634 components. New boolean argument to switch off call to malloc
3636 (gfc_duplicate_allocatable): New function to call above with
3638 (gfc_copy_allocatable_data): New function to call above with
3640 (structure_alloc_comps): Do not apply indirect reference to
3641 scalar pointers. Add new section to copy allocatable components
3642 of arrays. Extend copying of allocatable components to include
3644 (gfc_copy_only_alloc_comp): New function to copy allocatable
3645 component derived types, without allocating the base structure.
3646 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3647 Add primitive for gfc_copy_only_alloc_comp.
3648 * trans-expr.c (gfc_conv_procedure_call): After calls to
3649 transformational functions with results that are derived types
3650 with allocatable components, copy the components in the result.
3651 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3652 of lhs derived types before allocation.
3654 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3657 * module.c (load_generic_interfaces): If a procedure that is
3658 use associated but not generic is given an interface that
3659 includes itself, then make it generic.
3661 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3662 Shujing Zhao <pearly.zhao@oracle.com>
3664 PR translation/42469
3665 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3666 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3667 character between option name and help text.
3669 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3673 * trans-array.c (gfc_conv_array_initializer): Change call to
3674 gfc_error_now to call to gfc_fatal_error.
3675 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3676 (is_constant_element): Changed name from constant_element.
3677 (gfc_constant_ac): Only use expand_construuctor for expression
3678 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3679 call gfc_is_constant_expr.
3680 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3682 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3683 array expressions should have their constructors expanded.
3684 (gfc_resolve_expr): Use new function to determine whether or not to call
3685 gfc_expand_constructor.
3687 2010-01-09 Tobias Burnus <burnus@net-b.de>
3690 * trans-expr.c (gfc_trans_structure_assign): Handle
3692 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3693 to the constructor for c_null_(fun)ptr.
3694 * resolve.c (resolve_structure_cons): Add special case
3695 for c_null_(fun)ptr.
3697 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3699 * gfortranspec.c (lang_specific_driver): Update copyright notice
3702 2010-01-08 Tobias Burnus <burnus@net-b.de>
3705 * symbol.c (check_conflict, gfc_copy_attr): Add
3706 ASYNCHRONOUS support.
3707 (gfc_add_asynchronous): New function.
3708 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3709 (gfc_match_asynchronous): New function.
3710 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3711 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3712 (gfc_add_asynchronous): New Prototype.
3713 * module.c (ab_attribute, mio_symbol_attribute): Add
3714 ASYNCHRONOUS support.
3715 * resolve.c (was_declared): Ditto.
3716 * match.h (gfc_match_asynchronous): New prototype.
3717 * parse.c (decode_specification_statement,decode_statement):
3718 Add ASYNCHRONOUS support.
3720 2010-01-07 Tobias Burnus <burnus@net-b.de>
3723 * trans-decl.c (get_proc_pointer_decl): Fix call to
3724 gfc_conv_initializer for array-valued proc-pointer funcs.
3726 2010-01-07 Tobias Burnus <burnus@net-b.de>
3729 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3730 allocatable scalars with SAVE attribute.
3732 2010-01-05 Tobias Burnus <burnus@net-b.de>
3735 * options.c (gfc_post_options): Set -frecursion
3736 when -fopenmp is used.
3738 2010-01-05 Tobias Burnus <burnus@net-b.de>
3741 * trans-expr.c (gfc_conv_procedure_call): Nullify
3742 return value for allocatable-scalar character functions.
3744 2010-01-04 Tobias Burnus <burnus@net-b.de>
3747 * error.c (error_printf, gfc_warning, gfc_notify_std,
3748 gfc_warning_now, gfc_error, gfc_error_now,
3749 gfc_fatal_error): Change argument name from nocmsgid to
3750 gmsgid to enable (x)gettext's % checking.
3752 2010-01-04 Tobias Burnus <burnus@net-b.de>
3754 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3756 2010-01-04 Tobias Burnus <burnus@net-b.de>
3759 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3760 for functions returning allocatable scalars.
3761 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3762 reallocating an allocatable scalar.
3763 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3765 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3766 allocatable scalars.
3767 (gfc_generate_function_code): Nullify result variable for
3768 allocatable scalars.
3771 * module.c (gfc_use_module): Fix warning string to allow
3775 * invoke.texi (-fcheck=recursion): Mention that the checking
3776 is also disabled for -frecursive.
3777 * trans-decl.c (gfc_generate_function_code): Disable
3778 -fcheck=recursion when -frecursive is used.
3780 * intrinsic.texi (iso_c_binding): Improve wording.
3783 Copyright (C) 2010 Free Software Foundation, Inc.
3785 Copying and distribution of this file, with or without modification,
3786 are permitted in any medium without royalty provided the copyright
3787 notice and this notice are preserved.