1 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3 * Make-lang.in: Add frontend-passes.o dependencies.
5 2010-08-29 Janus Weil <janus@gcc.gnu.org>
8 * resolve.c (resolve_structure_cons): For derived types, make sure the
9 type has been resolved.
10 (resolve_typebound_procedures): Make sure the vtab has been generated.
12 2010-08-29 Janus Weil <janus@gcc.gnu.org>
15 * match.c (gfc_match_select_type): Give the associate-name the
16 FL_VARIABLE attribute.
18 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
20 * simplify.c (gfc_simplify_bessel_n2): Fix indention
23 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
26 * trans-types.c (gfc_init_kinds): Disable TFmode.
28 2010-08-27 Janus Weil <janus@gcc.gnu.org>
31 * match.c (gfc_match_allocate): Avoid double free on error.
33 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
36 * gfortran.h (gfc_real_info): Add c_float128 field.
37 * mathbuiltins.def: Indicate which builtins are const.
38 * trans-types.h (float128_type_node, complex_float128_type_node,
39 gfc_real16_is_float128): New variables.
40 * trans-types.c (float128_type_node, complex_float128_type_node,
41 gfc_real16_is_float128): New variables.
42 (gfc_init_kinds): Allow TFmode.
43 (gfc_build_real_type): Mark __float128 types as such.
44 (gfc_init_types): Initialize float128_type_node and
45 complex_float128_type_node
46 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
47 argument of OTHER_BUILTIN macro.
48 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
49 (builtin_decl_for_precision): Special case for __float128.
50 (builtin_decl_for_float_kind): Likewise.
51 (define_quad_builtin): New function.
52 (gfc_build_intrinsic_lib_fndecls): Create all __float128
53 library decls if necessary. Store them in the real16_decl and
54 complex16_decl builtin map fields.
55 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
56 library function names.
58 2010-08-27 Tobias Burnus <burnus@net-b.de>
61 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
62 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
63 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
64 gfc_resolve_parity): New prototypes.
65 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
66 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
67 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
68 gfc_resolve_parity): New functions.
69 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
71 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
72 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
73 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
74 * gcc/fortran/simplify.c (simplify_transformation_to_array):
75 Add post-processing opterator.
76 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
77 gfc_simplify_product, gfc_simplify_sum): Update call.
78 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
79 gfc_simplify_parity): New functions.
81 2010-08-27 Janus Weil <janus@gcc.gnu.org>
84 * match.c (select_type_set_tmp): Add the possibility to reset the
86 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
88 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
91 * dependency.c (check_section_vs_section): Single test for
92 identical strides which takes into account that only one
93 of the strides may be NULL.
95 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
98 * primary.c (match_hollerith_constant): Calculate padding needed to
99 fill default integer and allocate string for that size. Set pad bytes
101 * gfortran.h: Add hollerith pad value to type spec union.
102 * data.c (create_character_initializer): Fix spelling of function name.
103 Use hollerith pad value to calculate length.
104 * arith.c (hollerith2representation); Use hollerith pad value to
107 2010-08-26 Daniel Kraft <d@domob.eu>
112 * gfortran.h (struct gfc_association_list): New flag `dangling'.
113 (gfc_build_block_ns): Declared here...
114 * parse.h (gfc_build_block_ns): ...instead of here.
115 * trans.h (gfc_process_block_locals): Expect additionally the
116 gfc_association_list of BLOCK (if present).
117 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
118 * resolve.c (resolve_variable): Only check for invalid *array*
119 references on associate-names.
120 (resolve_assoc_var): New method with code previously in resolve_symbol.
121 (resolve_select_type): Use association to give the selector and
122 temporaries their values instead of ordinary assignment.
123 (resolve_fl_var_and_proc): Allow CLASS associate-names.
124 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
125 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
126 to `gfc_process_block_locals' to match new interface.
127 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
129 (gfc_process_block_locals): Defer them rather here when linked to
130 from the BLOCK's association list.
132 2010-08-25 Jakub Jelinek <jakub@redhat.com>
134 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
135 TREE_NOTHROW on fndecls that can't throw. Set
136 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
137 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
138 gfor_fndecl_associated.
140 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
143 * frontend-passes.c (optimize_equality): Don't optimize array equality
145 2010-08-23 Janus Weil <janus@gcc.gnu.org>
148 * resolve.c (resolve_procedure_interface): New function split off from
150 (resolve_formal_arglist): Call it here ...
151 (resolve_symbol): ... and here.
153 2010-08-22 Joseph Myers <joseph@codesourcery.com>
155 * Make-lang.in (gfortranspec.o): Update dependencies.
156 * gfortranspec.c: Include coretypes.h before gcc.h. Include
158 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
159 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
160 (g77_xargc): Make unsigned.
161 (g77_xargv): Change to g77_x_decoded_options.
162 (g77_newargc): Make unsigned.
163 (g77_newargv): Change to g77_new_decoded_options.
164 (strings_same, options_same): New.
165 (append_arg): Use cl_decoded_option structures.
166 (append_option): New.
167 (add_arg_libgfortran): New.
168 (lang_specific_driver): Use cl_decoded_option structures.
170 2010-08-21 Janus Weil <janus@gcc.gnu.org>
174 * class.c (add_proc_comp): Add static initializer for PPCs.
175 (add_procs_to_declared_vtab): Modified comment.
176 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
177 initializer if the component is part of a vtype.
178 (mio_component_list): Add argument 'vtype', pass it on to
180 (mio_symbol): Modified call to 'mio_component_list'.
181 * trans.h (gfc_conv_initializer): Modified prototype.
182 (gfc_trans_assign_vtab_procs): Removed.
183 * trans-common.c (create_common): Modified call to
184 'gfc_conv_initializer'.
185 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
186 gfc_emit_parameter_debug_info): Modified call to
187 'gfc_conv_initializer'.
188 (build_function_decl): Remove assertion.
189 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
190 Removed call to 'gfc_trans_assign_vtab_procs'.
191 (gfc_conv_initializer): Add argument 'procptr'.
192 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
193 (gfc_trans_assign_vtab_procs): Removed.
194 * trans-stmt.c (gfc_trans_allocate): Removed call to
195 'gfc_trans_assign_vtab_procs'.
197 2010-08-21 Tobias Burnus <burnus@net-b.de>
201 * intrinsic.c (add_sym): Init value attribute.
202 (set_attr_value): New function.
203 (add_functions) Use it and add JN/YN resolvers.
204 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
205 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
206 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
207 * iresolve.c (gfc_resolve_bessel_n2): New function.
208 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
210 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
211 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
212 * simplify.c (): For YN set to -INF if previous values
214 * trans-expr.c (gfc_conv_procedure_call): Don't crash
216 * iresolve.c (gfc_resolve_extends_type_of): Set the
217 type of the dummy argument to the one of the actual.
219 2010-08-20 Joseph Myers <joseph@codesourcery.com>
221 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
223 2010-08-20 Joseph Myers <joseph@codesourcery.com>
225 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
228 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
230 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
232 2010-08-19 Daniel Kraft <d@domob.eu>
236 * trans.h (struct gfc_se): New flag `byref_noassign'.
237 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
238 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
239 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
240 and check for compile-time errors with those.
241 * trans-decl.c (trans_associate_var): Use new routine
242 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
243 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
244 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
245 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
246 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
247 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
248 rank remapping for assignment.
250 2010-08-19 Tobias Burnus <burnus@net-b.de>
252 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
253 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
256 2010-08-19 Tobias Burnus <burnus@net-b.de>
260 * check.c (gfc_check_bessel_n2): New function.
261 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
262 * intrinsic.c (add_functions): Add transformational version
263 of the Bessel_jn/yn intrinsics.
264 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
265 gfc_simplify_bessel_yn2): New prototypes.
266 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
267 transformational variant.
268 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
269 Check for negative order.
270 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
271 gfc_simplify_bessel_yn2): New functions.
273 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
276 * resolve.c (resolve_transfer): Traverse operands and set expression
277 to be checked to a non EXPR_OP type.
279 2010-08-19 Janus Weil <janus@gcc.gnu.org>
282 * gfortran.h (gfc_add_save): Modified prototype.
283 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
284 (match_pointer_init): New function to match F08 pointer initialization.
285 (variable_decl,match_procedure_decl,match_ppc_decl): Use
286 'match_pointer_init'.
287 (match_attr_spec): Module variables are implicitly SAVE.
288 (gfc_match_save): Modified call to 'gfc_add_save'.
289 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
291 * primary.c (gfc_variable_attr): Handle SAVE attribute.
292 * resolve.c (resolve_structure_cons): Add new argument and do pointer
293 initialization checks.
294 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
295 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
296 (resolve_fl_variable): Handle SAVE_IMPLICIT.
297 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
299 * trans-decl.c (gfc_create_module_variable): Module variables with
300 TARGET can already exist.
301 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
302 (gfc_conv_initializer): Implement non-NULL pointer
305 2010-08-18 Tobias Burnus <burnus@net-b.de>
308 * intrinsic.texi (selected_char_kind): Document ISO_10646
311 2010-08-17 Jakub Jelinek <jakub@redhat.com>
314 * trans-decl.c (build_library_function_decl_1): Chain on
315 void_list_node instead of creating a new TREE_LIST.
316 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
317 * trans-types.c (gfc_get_function_type): Likewise. Set
318 typelist to void_list_node for the main program.
320 2010-08-17 Daniel Kraft <d@domob.eu>
323 * gfortran.h (struct gfc_association_list): New member `where'.
324 (gfc_is_associate_pointer) New method.
325 * match.c (gfc_match_associate): Remember locus for each associate
326 name matched and do not try to set variable flag.
327 * parse.c (parse_associate): Use remembered locus for symbols.
328 * primary.c (match_variable): Instead of variable-flag check for
329 associate names set it for all such names used.
330 * symbol.c (gfc_is_associate_pointer): New method.
331 * resolve.c (resolve_block_construct): Don't generate assignments
332 to give associate-names their values.
333 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
334 (resolve_symbol): Set some more attributes for associate variables,
335 set variable flag here and check it and don't try to build an
336 explicitely shaped array-spec for array associate variables.
337 * trans-expr.c (gfc_conv_variable): Dereference in case of association
339 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
340 (gfc_sym_type): Return pointer type for association to scalar vars.
341 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
342 (trans_associate_var): New method.
343 (gfc_trans_deferred_vars): Handle association symbols.
345 2010-08-16 Joseph Myers <joseph@codesourcery.com>
347 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
349 (MMDX): Change back to MMD. Mark NoDriverArg instead of
351 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
352 OPT_MDX and OPT_MMDX.
354 2010-08-16 Joseph Myers <joseph@codesourcery.com>
356 * lang.opt (MDX, MMDX): Mark RejectDriver.
358 2010-08-15 Janus Weil <janus@gcc.gnu.org>
360 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
361 vtabs for generics any more).
363 2010-08-15 Daniel Kraft <d@domob.eu>
366 * gfortran.h (gfc_find_proc_namespace): New method.
367 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
368 around with namespace.
369 * symbol.c (gfc_find_proc_namespace): New method.
370 * trans-decl.c (gfc_build_qualified_array): Use it for correct
372 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
373 * parse.c (parse_associate): Removed assignment-generation here...
374 * resolve.c (resolve_block_construct): ...and added it here.
375 (resolve_variable): Handle names that are arrays but were not parsed
376 as such because of association.
377 (resolve_code): Fix BLOCK resolution.
378 (resolve_symbol): Generate array-spec for associate-names.
380 2010-08-15 Tobias Burnus <burnus@net-b.de>
383 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
384 (verify_c_interop): Handle unresolved DT with bind(C).
386 2010-08-15 Tobias Burnus <burnus@net-b.de>
388 * trans-expr.c (gfc_conv_expr_present): Regard nullified
389 pointer arrays as absent.
390 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
391 dummys as absent argument.
392 * interface.c (compare_actual_formal,compare_parameter):
395 2010-08-15 Tobias Burnus <burnus@net-b.de>
397 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
398 dummies with intent(in).
400 2010-08-15 Daniel Kraft <d@domob.eu>
403 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
404 routines not IMPURE also as PURE.
405 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
406 `NO_CLASS' in `CLASS_IMPURE'.
407 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
408 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
409 (add_functions): Ditto.
410 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
411 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
412 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
413 are not ALLOCATABLE and have their INTENT specified.
415 2010-08-13 Daniel Kraft <d@domob.eu>
417 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
418 * array.c (gfc_match_array_spec): Match implied-shape specification and
419 handle AS_IMPLIED_SHAPE correctly otherwise.
420 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
421 (variable_decl): Some checks for implied-shape declaration.
422 * resolve.c (resolve_symbol): Assert that array-spec is no longer
423 AS_IMPLIED_SHAPE in any case.
425 2010-08-12 Joseph Myers <joseph@codesourcery.com>
427 * lang.opt (MD, MMD): Change to MDX and MMDX.
428 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
430 2010-08-11 Janus Weil <janus@gcc.gnu.org>
433 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
435 (check_arglist,check_specific): Add reference to 'name' field.
436 (init_arglist): Remove reference to 'name' field.
437 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
438 * check.c (variable_check): Reverse order of checks. Respect intent of
440 (int_or_proc_check): New function.
441 (coarray_check): New function.
442 (allocatable_check): New function.
443 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
444 (gfc_check_complex): Use 'int_or_real_check'.
445 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
446 gfc_check_ucobound): Use 'coarray_check'.
447 (gfc_check_pack): Use 'real_or_complex_check'.
448 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
450 (scalar_check,type_check,numeric_check,int_or_real_check,
451 real_or_complex_check,kind_check,double_check,logical_array_check,
452 array_check,same_type_check,rank_check,nonoptional_check,
453 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
454 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
455 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
456 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
457 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
458 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
459 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
462 2010-08-10 Daniel Kraft <d@domob.eu>
464 * gfortran.texi (Interoperability with C): Fix ordering in menu
465 and add new subsection about pointers.
466 (Interoperable Subroutines and Functions): Split off the pointer part.
467 (working with Pointers): New subsection with extended discussion
468 of pointers (especially procedure pointers).
470 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
473 * array.c (gfc_ref_dimen_size): Add end argument.
474 If end is non-NULL, calculate it.
475 (ref_size): Adjust call to gfc_ref_dimen_size.
476 (gfc_array_dimen_size): Likewise.
477 (gfc_array_res_shape): Likewise.
478 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
479 * resolve.c (resolve_array_ref): For stride not equal to -1,
480 fill in the lowest possible end.
482 2010-08-09 Janus Weil <janus@gcc.gnu.org>
484 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
486 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
488 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
490 (check_some_aliasing): Likewise.
491 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
492 (gfc_conv_intrinsic_int): Likewise.
493 (gfc_conv_intrinsic_lib_function): Likewise.
494 (gfc_conv_intrinsic_cmplx): Likewise.
495 (gfc_conv_intrinsic_ctime): Likewise.
496 (gfc_conv_intrinsic_fdate): Likewise.
497 (gfc_conv_intrinsic_ttynam): Likewise.
498 (gfc_conv_intrinsic_minmax): Likewise.
499 (gfc_conv_intrinsic_minmax_char): Likewise.
500 (gfc_conv_intrinsic_ishftc): Likewise.
501 (gfc_conv_intrinsic_index_scan_verify): Likewise.
502 (gfc_conv_intrinsic_merge): Likewise.
503 (gfc_conv_intrinsic_trim): Likewise.
504 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
506 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
509 * dependency.c (check_section_vs_section): Handle cases where
510 the start expression coincides with the lower or upper
513 2010-08-04 Janus Weil <janus@gcc.gnu.org>
518 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
519 container types. Do not artificially increase refs. Commit symbols one
521 * interface.c (compare_parameter): Make sure vtabs are present before
522 generating module variables.
523 * resolve.c (resolve_allocate_expr): Ditto.
525 2010-08-04 Tobias Burnus <burnus@net-b.de>
529 * resolve.c (resolve_structure_cons): Fix
532 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
536 * symbol.c (changed_syms): Made static again.
537 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
538 Changed conditional internal error into assert.
539 Rename function to ...
540 (gfc_enforce_clean_symbol_state): ... this.
541 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
542 Rename the former to the latter.
543 * parse.c (decode_statement, decode_omp_directive,
544 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
546 (changed_syms): Remove declaration.
547 (next_statement): Use gfc_enforce_clean_symbol_state.
549 2010-08-04 Tobias Burnus <burnus@net-b.de>
552 * resolve.c (resolve_structure_cons): Fix handling of
553 initialization structure constructors with character
554 elements of the wrong length.
555 * array.c (gfc_check_iter_variable): Add NULL check.
556 (gfc_resolve_character_array_constructor): Also truncate
559 2010-08-04 Tobias Burnus <burnus@net-b.de>
561 * trans-io.c (gfc_build_io_library_fndecls): Fix return
562 value of some libgfortran functions.
564 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
567 * dependency.c (gfc_deb_compare_expr): Remove any integer
568 conversion functions to larger types from both arguments.
569 Remove handling these functions futher down.
571 2010-08-03 Janus Weil <janus@gcc.gnu.org>
575 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
576 * resolve.c (resolve_tb_generic_targets): Check for errors.
578 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
581 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
584 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
587 * dependency.h: Add prototype for gfc_are_identical_variables.
588 * frontend-passes.c: Include depencency.h.
589 (optimimize_equality): Use gfc_are_identical_variables.
590 * dependency.c (identical_array_ref): New function.
591 (gfc_are_identical_variables): New function.
592 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
593 * dependency.c (gfc_check_section_vs_section). Rename gfc_
594 prefix from statc function.
595 (check_section_vs_section): Change arguments to gfc_array_ref,
596 adjust function body accordingly.
598 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
599 Janus Weil <janus@gcc.gnu.org>
604 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
605 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
606 gfc_copy_formal_args, gfc_copy_formal_args_intr,
607 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
608 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
609 Call reject_statement in case of error.
610 (match_deferred_characteritics): Call gfc_undo_symbols in case match
613 2010-08-01 Janus Weil <janus@gcc.gnu.org>
616 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
617 (gfc_find_derived_vtab): Make vtabs and vtypes public.
618 * module.c (read_module): When reading module files, always import
619 vtab and vtype symbols.
621 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
625 * symbol.c (changed_syms): Made non-static.
626 * parse.c (changed_syms): Declare new external.
627 (next_statement): Assert changed_syms is NULL at the beginning.
629 2010-07-30 Janus Weil <janus@gcc.gnu.org>
630 Steven G. Kargl <kargl@gcc.gnu.org>
633 * match.c (match_type_spec): Try to parse derived types before
636 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
638 * gfortran.h (gfc_release_symbol): New prototype.
639 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
640 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
641 Use gfc_release_symbol.
642 * parse.c (gfc_fixup_sibling_symbols): Ditto.
643 * resolve.c (resolve_symbol): Ditto.
645 2010-07-29 Tobias Burnus <burnus@net-b.de>
649 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
650 external procedure declarations in modules.
651 (gfc_get_symbol_decl): Modify assert.
653 2010-07-29 Janus Weil <janus@gcc.gnu.org>
656 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
658 2010-07-29 Janus Weil <janus@gcc.gnu.org>
661 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
662 (gfc_trans_class_assign): Modified prototype.
663 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
664 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
665 (gfc_trans_class_assign): ... here. Modified actual arguments.
666 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
667 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
668 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
670 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
674 * class.c (gfc_find_derived_vtab): Accept or discard newly created
675 symbols before returning.
677 2010-07-29 Joseph Myers <joseph@codesourcery.com>
679 * lang.opt (cpp): Remove Joined and Separate markers.
680 (cpp=): New internal option.
681 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
682 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
685 2010-07-29 Daniel Kraft <d@domob.eu>
688 * array.c (resolve_array_bound): Fix error message to properly handle
689 non-variable expressions.
691 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
693 * decl.c (free_value): Also free repeat field.
694 * data.c (gfc_assign_data_value): Always free offset before returning.
696 2010-07-28 Daniel Kraft <d@domob.eu>
698 * gfortran.h (gfc_build_intrinsic_call): New method.
699 * expr.c (gfc_build_intrinsic_call): New method.
700 * simplify.c (range_check): Ignore non-constant value.
701 (simplify_bound_dim): Handle non-variable expressions and
702 fix memory leak with non-free'ed expression.
703 (simplify_bound): Handle non-variable expressions.
704 (gfc_simplify_shape): Ditto.
705 (gfc_simplify_size): Ditto, but only in certain cases possible.
707 2010-07-28 Joseph Myers <joseph@codesourcery.com>
709 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
712 2010-07-28 Tobias Burnus <burnus@net-b.de>
715 * trans-types.c (gfc_get_derived_type): Fix DT declaration
716 from modules for whole-file mode.
718 2010-07-27 Joseph Myers <joseph@codesourcery.com>
720 * gfortran.h (gfc_handle_option): Update prototype and return
722 * options.c (gfc_handle_option): Update prototype and return value
725 2010-07-27 Joseph Myers <joseph@codesourcery.com>
727 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
728 decoded options in allocating deferred_opt.
729 * cpp.h (gfc_cpp_init_options): Update prototype.
730 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
731 * gfortran.h (gfc_option_lang_mask): New.
732 (gfc_init_options): Update prototype.
733 * options.c (gfc_option_lang_mask): New.
734 (gfc_init_options): Update prototype. Pass new arguments to
735 gfc_cpp_init_options.
737 2010-07-26 Tobias Burnus <burnus@net-b.de>
740 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
741 for functions which are later in the same file.
742 (gfc_create_function_decl, build_function_decl,
743 build_entry_thunks): Add global argument.
744 * trans.c (gfc_generate_module_code): Update
745 gfc_create_function_decl call.
746 * trans.h (gfc_create_function_decl): Update prototype.
747 * resolve.c (resolve_global_procedure): Also resolve for
750 2010-07-26 Richard Henderson <rth@redhat.com>
753 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
754 (gfc_write_global_declarations): New.
756 2010-07-26 Tobias Burnus <burnus@net-b.de>
759 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
760 for call to transfer_namelist_element.
761 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
764 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
767 * Make-lang.in: Add fortran/frontend-passes.o.
768 * gfortran.h: Add prototype for gfc_run_passes.
769 * resolve.c (gfc_resolve): Call gfc_run_passes.
770 * frontend-passes.c: New file.
772 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
775 * scanner.c (gfc_next_char_literal): Enable truncation warning for
778 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
781 * gfortran.h (gfc_namespace): New field old_equiv.
782 (gfc_free_equiv_until): New prototype.
783 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
784 a parameterized stop condition.
785 (gfc_free_equiv): Use gfc_free_equiv_until.
786 * parse.c (next_statement): Save equivalence list.
787 (reject_statement): Restore equivalence list.
789 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
792 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
793 in the function so that it does not get missed by early exits.
794 (load_line): Add checks for quoted strings and free form comments to
795 disable warnings on comments. Add check for ampersand as first
796 character after truncation and don't warn for this case, but warn if
797 there are subsequent non-whitespace characters.
799 2010-07-24 Tobias Burnus <burnus@net-b.de>
802 * parse.c (gfc_parse_file): Do not override
803 gfc_global_ns_list items.
805 2010-07-24 Tobias Burnus <burnus@net-b.de>
807 * options.c (gfc_init_options): Enable -fwhole-file by default.
808 * interface.c (compare_parameter): Assume a Hollerith constant is
809 compatible with all other argument types.
811 2010-07-23 Tobias Burnus <burnus@net-b.de>
814 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
815 -fwhole-file also for derived types.
816 * trans-types.c (copy_dt_decls_ifequal): Remove static and
817 rename to gfc_copy_dt_decls_ifequal.
818 (gfc_get_derived_type): Update call.
819 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
821 2010-07-23 Tobias Burnus <burnus@net-b.de>
824 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
826 2010-07-23 Jakub Jelinek <jakub@redhat.com>
828 * trans-types.c (gfc_get_array_descriptor_base,
829 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
830 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
831 instead of clearing DECL_NAME.
832 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
834 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
837 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
839 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
840 reverse the scalarization loop.
841 gfc_conv_resolve_dependencies: Pass the reverse field of the
842 loopinfo to gfc_dep_resolver.
843 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
844 assignment by resetting loop.reverse.
845 gfortran.h : Add the gfc_reverse enum.
846 trans.h : Add the reverse field to gfc_loopinfo.
847 dependency.c (gfc_check_dependency): Pass null to the new arg
849 (gfc_check_section_vs_section): Check for reverse dependencies.
850 (gfc_dep_resolver): Add reverse argument and deal with the loop
852 dependency.h : Modify prototype for gfc_dep_resolver to include
855 2010-07-23 Daniel Kraft <d@domob.eu>
858 * gfortran.h (gfc_find_symtree_in_proc): New method.
859 * symbol.c (gfc_find_symtree_in_proc): New method.
860 * match.c (match_exit_cycle): Look for loop name also in parent
861 namespaces within current procedure.
863 2010-07-22 Tobias Burnus <burnus@net-b.de>
866 * dependency.c (gfc_check_dependency): Add argument alising check.
867 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
869 2010-07-22 Daniel Kraft <d@domob.eu>
871 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
872 now in the correct place.
874 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
877 * Revert my commit r162325.
879 2010-07-21 Daniel Kraft <d@domob.eu>
881 * trans.h (gfc_get_return_label): Removed.
882 (gfc_generate_return): New method.
883 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
884 returning a tree directly.
885 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
886 (gfc_trans_block_construct): Update for new interface to
887 `gfc_trans_deferred_vars'.
888 * trans-decl.c (current_function_return_label): Removed.
889 (current_procedure_symbol): New variable.
890 (gfc_get_return_label): Removed.
891 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
892 returning a tree directly.
893 (get_proc_result), (gfc_generate_return): New methods.
894 (gfc_generate_function_code): Clean up and do init/cleanup here
895 also with gfc_wrapped_block. Remove return-label but rather
898 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
901 * fortran/match.c (match_type_spec): Check for derived type before
904 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
907 * interface.c (matching_typebound_op): Add argument for the
908 return of the generic name for the procedure.
909 (build_compcall_for_operator): Add an argument for the generic
910 name of an operator procedure and supply it to the expression.
911 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
912 calls to the above procedures.
913 * resolve.c (resolve_typebound_function): Catch procedure
914 component calls for CLASS objects, check that the vtable is
915 complete and insert the $vptr and procedure components, to make
917 (resolve_typebound_function): The same.
918 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
919 an allocatable scalar if it is a result.
921 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
924 * match.c (gfc_match_iterator): Reverted.
926 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
929 * match.c (gfc_match_iterator): Remove error that iterator
930 cannot be INTENT(IN).
932 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
934 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
935 Access subscript through the "dim" field index.
936 (gfc_trans_create_temp_array): Access ss info through the "dim" field
938 (gfc_conv_array_index_offset): Ditto.
939 (gfc_conv_loop_setup): Ditto.
940 (gfc_conv_expr_descriptor): Ditto.
941 (gfc_conv_ss_startstride): Ditto. Update call to
942 gfc_conv_section_startstride.
943 (gfc_conv_section_startstride): Set values along the array dimension.
944 Get array dimension directly from the argument.
946 2010-07-15 Jakub Jelinek <jakub@redhat.com>
948 * trans.h (gfc_string_to_single_character): New prototype.
949 * trans-expr.c (string_to_single_character): Renamed to ...
950 (gfc_string_to_single_character): ... this. No longer static.
951 (gfc_conv_scalar_char_value, gfc_build_compare_string,
952 gfc_trans_string_copy): Adjust callers.
953 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
954 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
955 (select_struct): Move to toplevel, add GTY(()).
956 (gfc_trans_character_select): Optimize SELECT CASE
957 with character length 1.
959 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
961 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
962 * trans-common.c: Likewise.
963 * trans-decl.c: Likewise.
964 * trans-types.c: Likewise.
967 2010-07-15 Janus Weil <janus@gcc.gnu.org>
970 * resolve.c (resolve_typebound_generic_call): Resolve generic
971 non-polymorphic type-bound procedure calls to the correct specific
973 (resolve_typebound_subroutine): Remove superfluous code.
975 2010-07-15 Daniel Kraft <d@domob.eu>
978 * trans.h (struct gfc_wrapped_block): New struct.
979 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
980 (gfc_finish_wrapped_block): New method.
981 (gfc_init_default_dt): Add new init code to block rather than
983 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
984 (gfc_trans_dummy_array_bias): Ditto.
985 (gfc_trans_g77_array): Ditto.
986 (gfc_trans_deferred_array): Ditto.
987 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
988 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
989 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
990 (gfc_finish_wrapped_block): New method.
991 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
992 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
993 (gfc_trans_deferred_array): Ditto.
994 * trans-decl.c (gfc_trans_dummy_character): Ditto.
995 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
996 (init_intent_out_dt): Ditto.
997 (gfc_init_default_dt): Add new init code to block rather than
999 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1000 and cleanup code and put it all together.
1002 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1004 * trans.h (gfc_build_compare_string): Add CODE argument.
1005 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1006 gfc_build_compare_string.
1007 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1008 gfc_build_compare_string.
1009 (string_to_single_character): Rename len variable to length.
1010 (gfc_optimize_len_trim): New function.
1011 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1012 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1013 bigger than the length of the other string, they compare unequal.
1016 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1017 in CASE_LABEL_EXPR and use NULL for low for the default case.
1019 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1021 * trans-array.c (gfc_conv_section_upper_bound): Remove
1022 (gfc_conv_section_startstride): Don't set the upper bound in the
1023 vector subscript case.
1024 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1026 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1029 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1030 * dependency.c (gfc_is_data_pointer): Make it static.
1031 * intrinsic.texi: Update documentation on C_LOC.
1032 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1033 and add a check for polymorphic variables.
1035 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1037 * trans-expr.c (string_to_single_character): Also optimize
1038 string literals containing a single char followed only by spaces.
1039 (gfc_trans_string_copy): Remove redundant string_to_single_character
1042 * trans-decl.c (gfc_build_intrinsic_function_decls,
1043 gfc_build_builtin_function_decls): Mark functions as
1044 DECL_PURE_P or TREE_READONLY.
1046 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1048 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1049 instead of build_function_call_expr.
1050 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1052 2010-07-13 Tobias Burnus <burnus@net-b.de>
1053 Daniel Franke <franke.daniel@gmail.com>
1056 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1057 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1059 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1061 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1062 Tobias Burnus <burnus@net-b.de>
1065 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1066 noclobber/noescape annotations to function calls.
1067 (gfc_build_builtin_function_decls): Likewise.
1069 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1075 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1076 * class.c (gfc_build_class_symbol): Modified call to
1077 'gfc_find_derived_vtab'.
1078 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1079 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1081 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1082 Removed treatment of generics.
1083 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1084 Call 'add_proc_comp' instead of duplicating code.
1085 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1087 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1088 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1089 Removed treatment of generics.
1090 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1091 'gfc_find_derived_vtab'.
1092 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1093 Removed treatment of generics.
1094 (resolve_select_type,resolve_fl_derived): Modified call to
1095 'gfc_find_derived_vtab'.
1096 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1097 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1099 * trans-stmt.c (gfc_trans_allocate): Ditto.
1101 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1104 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1107 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1109 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1110 * resolve.c (build_default_init_expr): Ditto.
1112 2010-07-11 Tobias Burnus <burnus@net-b.de>
1115 * module.c (sort_iso_c_rename_list): Remove.
1116 (import_iso_c_binding_module,use_iso_fortran_env_module):
1117 Allow multiple imports of the same symbol.
1119 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1121 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1123 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1126 * decl.c (build_sym,attr_decl1): Only build the class container if the
1127 symbol has sufficient attributes.
1128 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1129 pointer attribute for classes.
1130 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1131 * module.c (MOD_VERSION): Bump.
1132 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1133 (mio_symbol_attribute): Handle class_pointer attribute.
1134 * parse.c (parse_derived): Use class_pointer instead of pointer
1135 attribute for classes.
1136 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1137 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1138 resolve_allocate_expr,resolve_fl_derived): Ditto.
1139 (resolve_fl_var_and_proc): Check for class_ok attribute.
1141 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1143 * trans-io.c (gfc_build_st_parameter): Update calls to
1144 gfc_add_field_to_struct.
1145 * trans-stmt.c (ADD_FIELD): Ditto.
1147 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1149 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1150 fieldlist, remove fieldlist from argument list.
1151 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1152 and remove fieldlist from argument list.
1153 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1154 gfc_get_mixed_entry_union): Move setting
1155 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1156 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1158 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1161 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1162 if the lhs has never been host associated, as well as not being
1163 use associated, a pointer or a target.
1164 * resolve.c (resolve_variable): Mark variables that are host
1166 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1169 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1171 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1172 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1173 SIZEOF and C_SIZEOF.
1175 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1178 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1179 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1180 gfc_resolve_storage_size): New prototypes.
1181 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1182 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1183 * iresolve.c (gfc_resolve_storage_size): New function.
1184 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1186 (gfc_conv_intrinsic_storage_size): New function.
1187 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1189 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1192 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1193 !$omp do loops. Error on CYCLE to non-innermost collapsed
1196 2010-07-08 Tobias Burnus <burnus@net-b.de>
1199 * array.c (gfc_match_array_ref): Better error message for
1200 coarrays with too few ranks.
1201 (match_subscript): Move one diagnostic to caller.
1202 * gfortran.h (gfc_get_corank): Add prottype.
1203 * expr.c (gfc_get_corank): New function.
1204 * iresolve.c (resolve_bound): Fix rank for cobounds.
1205 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1206 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1209 2010-07-06 Tobias Burnus <burnus@net-b.de>
1212 * array.c (gfc_expand_constructor): Add optional diagnostic.
1213 * gfortran.h (gfc_expand_constructor): Update prototype.
1214 * expr.c (gfc_simplify_expr, check_init_expr,
1215 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1216 * resolve.c (gfc_resolve_expr): Ditto.
1218 2010-07-06 Tobias Burnus <burnus@net-b.de>
1220 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1221 * trans-intrinsic.c: Ditto.
1222 * trans-types.c: Ditto.
1223 * convert.c: Include diagnostic-core.h instead of toplev.h.
1225 * trans-array.c: Ditto.
1226 * trans-const.c: Ditto.
1227 * trans-expr.c: Ditto.
1228 * trans-io.c: Ditto.
1229 * trans-openmp.c: Ditto.
1232 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1235 * check.c (dim_rank_check): Also check intrinsic functions.
1236 Adjust permissible rank for functions which reduce the rank of
1237 their argument. Spread is an exception, where DIM can
1238 be one larger than the rank of array.
1240 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1243 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1245 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1248 * trans-types.c (gfc_get_derived_type): Derived type fields
1249 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1250 but build_pointer_type_for_mode must be used for this.
1252 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1254 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1255 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1256 type of gfc_conv_procedure_call.
1257 (conv_generic_with_optional_char_arg): Likewise.
1258 * trans-stmt.c (gfc_trans_call): Likewise.
1259 * trans-expr.c (gfc_conv_function_expr): Likewise.
1260 (gfc_conv_procedure_call): Use build_call_vec instead of
1263 2010-07-04 Daniel Kraft <d@domob.eu>
1265 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1267 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1271 * trans-types.c (gfc_get_derived_type): Derived type fields
1272 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1274 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1277 * decl.c (match_procedure_in_type): Clear structure before using.
1278 (gfc_match_generic): Ditto.
1280 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1282 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1283 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1284 of which comes from...
1285 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1286 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1288 (gfc_get_array_descriptor_base): Likewise.
1289 (gfc_get_mixed_entry_union): Likewise.
1290 (gfc_get_derived_type): Add extra chain parameter for
1291 gfc_add_field_to_struct.
1292 * trans-stmt.c (gfc_trans_character_select): Likewise.
1293 * trans-io.c (gfc_build_st_parameter): Likewise.
1295 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1298 * resolve.c (is_external_proc): Prevent procedure pointers from being
1299 regarded as external procedures.
1301 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1304 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1305 passed as second argument of ASSOCIATED.
1307 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1310 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1311 to determine if a function assignment can be made without a
1313 (gfc_trans_arrayfunc_assign): Move all the conditions that
1314 suppress the direct function call to the above new functon and
1317 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1320 * interface.c (argument_rank_mismatch): New function.
1321 (compare_parameter): Call new function instead of generating
1324 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1326 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1327 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1330 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1332 * Make-lang.in: Update dependencies.
1334 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1336 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1337 and exit_label fields.
1338 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1340 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1341 (gfc_trans_do): Likewise.
1342 (gfc_trans_do_while): Likewise.
1343 (gfc_trans_cycle): Use cycle_label directly.
1344 (gfc_trans_exit): Use exit_label directly.
1346 2010-06-27 Daniel Kraft <d@domob.eu>
1348 * dump-parse-tree.c (show_symbol): Dump target-expression for
1350 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1351 (show_namespace): Use show_level for correct indentation of
1352 "inner namespaces" (contained procedures or BLOCK).
1354 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1357 * dump-parse-tree.c (show_code_node): Show namespace for
1360 2010-06-26 Tobias Burnus <burnus@net-b.de>
1362 * decl.c (gfc_match_decl_type_spec): Support
1363 TYPE(intrinsic-type-spec).
1365 2010-06-25 Tobias Burnus <burnus@net-b.de>
1367 * intrinsic.h (gfc_check_selected_real_kind,
1368 gfc_simplify_selected_real_kind): Update prototypes.
1369 * intrinsic.c (add_functions): Add radix support to
1371 * check.c (gfc_check_selected_real_kind): Ditto.
1372 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1373 * trans-decl.c (gfc_build_intrinsic_function_decls):
1374 Change call from selected_real_kind to selected_real_kind2008.
1375 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1376 (PRECISION, RANGE, RADIX): Add cross @refs.
1378 2010-06-25 Tobias Burnus <burnus@net-b.de>
1380 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1381 * gfortran.texi (_gfortran_set_options): Update for
1382 GFC_STD_F2008_OBS addition.
1383 * libgfortran.h: Add GFC_STD_F2008_OBS.
1384 * options.c (set_default_std_flags, gfc_handle_option): Handle
1386 io.c (check_format): Fix allow_std check.
1388 2010-06-25 Tobias Burnus <burnus@net-b.de>
1390 * decl.c (gfc_match_entry): Allow END besides
1391 END SUBROUTINE/END FUNCTION for contained procedures.
1393 2010-06-25 Tobias Burnus <burnus@net-b.de>
1395 * parse.c (next_free, next_fixed): Allow ";" as first character.
1397 2010-06-24 Tobias Burnus <burnus@net-b.de>
1400 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1402 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1405 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1408 2010-06-21 Tobias Burnus <burnus@net-b.de>
1411 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1413 * symbol.c (gfc_add_contiguous): New function.
1414 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1415 * decl.c (match_attr_spec): Ditto.
1416 (gfc_match_contiguous): New function.
1417 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1419 * gfortran.h (symbol_attribute): Add contiguous.
1420 (gfc_is_simply_contiguous): Add prototype.
1421 (gfc_add_contiguous): Add prototype.
1422 * match.h (gfc_match_contiguous): Add prototype.
1423 * parse.c (decode_specification_statement,
1424 decode_statement): Handle contiguous attribute.
1425 * expr.c (gfc_is_simply_contiguous): New function.
1426 * dump-parse-tree.c (show_attr): Handle contiguous.
1427 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1429 * trans-expr.c (gfc_add_interface_mapping): Copy
1431 * trans-array.c (gfc_conv_descriptor_stride_get,
1432 gfc_conv_array_parameter): Handle contiguous arrays.
1433 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1434 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1436 * trans.h (gfc_array_kind): Ditto.
1437 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1439 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1441 * options.c (gfc_handle_option): Don't handle N_OPTS.
1443 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1446 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1449 2010-06-18 Tobias Burnus <burnus@net-b.de>
1452 * resolve.c (resolve_allocate_deallocate): Properly check
1453 part-refs in stat=/errmsg= for invalid use.
1455 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1458 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1459 Return directly in case of an error.
1461 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1464 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1465 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1466 structure to each procedure in a procedure list.
1467 * module.c (mio_typebound_proc): Add NULL argument to
1468 'gfc_get_typebound_proc'.
1469 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1470 to initialize the new structure.
1472 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1475 * gfortran.h (gfc_expr): Add new member 'mold'.
1476 * match.c (gfc_match_allocate): Implement the MOLD tag.
1477 * resolve.c (resolve_allocate_expr): Ditto.
1478 * trans-stmt.c (gfc_trans_allocate): Ditto.
1480 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1483 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1484 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1485 GFC_DECL_SAVED_DESCRIPTOR set.
1486 (gfc_omp_report_decl): New function.
1487 * trans.h (gfc_omp_report_decl): New prototype.
1488 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1490 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1494 * gfortranspec.c (lang_specific_driver): Removed deprecation
1496 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1497 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1498 * cpp.h (gfc_cpp_makedep): New.
1499 (gfc_cpp_add_dep): New.
1500 (gfc_cpp_add_target): New.
1501 * cpp.c (gfc_cpp_option): Add deps* members.
1502 (gfc_cpp_makedep): New.
1503 (gfc_cpp_add_dep): New.
1504 (gfc_cpp_add_target): New.
1505 (gfc_cpp_init_options): Initialize new options.
1506 (gfc_cpp_handle_option): Handle new options.
1507 (gfc_cpp_post_options): Map new options to libcpp-options.
1508 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1509 (gfc_cpp_done): If requested, write dependencies to file.
1510 * module.c (gfc_dump_module): Add a module filename as target.
1511 * scanner.c (open_included_file): New parameter system; add the
1512 included file as dependency.
1513 (gfc_open_included_file): Add the included file as dependency.
1514 (gfc_open_intrinsic_module): Likewise.
1515 * invoke.texi: Removed deprecation warning for -M.
1516 * gfortran.texi: Removed Makefile-dependencies project.
1518 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1520 * resolve.c (resolve_global_procedure): Improved checking if an
1521 explicit interface is required.
1523 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1525 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1527 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1528 (gfc_conv_intrinsic_ttynam): Likewise.
1529 (gfc_conv_intrinsic_trim): Likewise.
1531 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1534 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1536 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1538 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1540 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1542 * mathbuiltins.def: Add builtins that do not directly correspond
1543 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1544 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1545 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1546 code_{r,c}{4,8,10,16} fields. Add
1547 {,complex}{float,double,long_double}_built_in fields.
1548 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1549 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1550 definition of OTHER_BUILTIN.
1551 (real_compnt_info): Remove unused struct.
1552 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1554 (build_round_expr): Call builtin_decl_for_precision instead of
1556 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1557 instead of a switch.
1558 (gfc_build_intrinsic_lib_fndecls): Match
1559 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1560 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1562 (gfc_conv_intrinsic_lib_function): Go through all the extended
1564 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1565 instead of a switch.
1566 (gfc_conv_intrinsic_abs): Likewise.
1567 (gfc_conv_intrinsic_mod): Likewise.
1568 (gfc_conv_intrinsic_sign): Likewise.
1569 (gfc_conv_intrinsic_fraction): Likewise.
1570 (gfc_conv_intrinsic_nearest): Likewise.
1571 (gfc_conv_intrinsic_spacing): Likewise.
1572 (gfc_conv_intrinsic_rrspacing): Likewise.
1573 (gfc_conv_intrinsic_scale): Likewise.
1574 (gfc_conv_intrinsic_set_exponent): Likewise.
1576 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1580 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1581 functions with CLASS formal arguments.
1583 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1586 * resolve.c (conformable_arrays): Handle allocatable components.
1588 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1591 * gfortran.texi: Document that Cray pointers cannot be function
1594 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1597 * gfortran.texi: Document lack of support for syntax
1598 "complex FUNCTION name*16()", and existence of alternative
1599 legacy syntax "complex*16 FUNCTION name()".
1601 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1604 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1605 POSIX's fsync(), and how to call the latter from Fortran code.
1607 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1610 * interface.c (compare_actual_formal): Reject actual arguments with
1611 array subscript passed to ASYNCHRONOUS dummys.
1613 2010-06-10 Daniel Kraft <d@domob.eu>
1616 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1617 (struct gfc_symbol): New field `assoc'.
1618 (struct gfc_association_list): New struct.
1619 (struct gfc_code): New struct `block' in union, move `ns' there
1620 and add association list.
1621 (gfc_free_association_list): New method.
1622 (gfc_has_vector_subscript): Made public;
1623 * match.h (gfc_match_associate): New method.
1624 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1625 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1626 * interface.c (gfc_has_vector_subscript): Made public.
1627 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1628 * match.c (gfc_match_associate): New method.
1629 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1630 * primary.c (match_variable): Don't allow names associated to expr here.
1631 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1632 (case_exec_markers, case_end): Add ASSOCIATE statement.
1633 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1634 (parse_associate): New method.
1635 (parse_executable): Handle ST_ASSOCIATE.
1636 (parse_block_construct): Change reference to gfc_code's `ns' field.
1637 * resolve.c (resolve_select_type): Ditto.
1638 (resolve_code): Ditto.
1639 (resolve_block_construct): Ditto and add comment.
1640 (resolve_select_type): Set association list in generated BLOCK to NULL.
1641 (resolve_symbol): Resolve associate names.
1642 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1643 and free association list.
1644 (gfc_free_association_list): New method.
1645 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1646 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1647 gfc_code's `ns' field.
1649 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1651 * error.c (error_print): Pre-initialize loc by NULL.
1652 * openmp.c (resolve_omp_clauses): Add explicit
1653 braces to avoid ambigous else.
1654 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1656 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1658 * gfc-internals.texi: Move to GFDL 1.3.
1659 * gfortran.texi: Ditto.
1660 * intrinsic.texi: Ditto.
1661 * invoke.texi: Ditto.
1663 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1666 * check.c (gfc_check_selected_real_kind): Verify that the
1667 actual arguments are scalar.
1669 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1672 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1674 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1677 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1679 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1681 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1683 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1685 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1686 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1687 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1688 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1690 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1691 less_than_bitsize2): New functions.
1692 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1693 nonnegative_check and less_than_bitsize1.
1694 (gfc_check_ibclr, gfc_check_ibset): Removed.
1695 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1698 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1701 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1704 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1706 * resolve.c (resolve_deallocate_expr): Avoid warning
1707 about possible use of iunitialized sym.
1708 (resolve_allocate_expr): Pre-initialize sym by NULL.
1710 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1713 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1715 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1717 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1719 (gfc_get_array_type_bounds): Likewise.
1721 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1722 (gfc_find_module): Likewise.
1724 * f95-lang.c (pushlevel): Likewise.
1726 * trans.h (struct lang_type): Add variable_size GTY option.
1727 (struct lang_decl): Likewise.
1729 2010-06-08 Tobias Burnus <burnus@net-b.de>
1732 * symbol.c (check_conflict): Move protected--external/procedure check ...
1733 * resolve.c (resolve_select_type): ... to the resolution stage.
1735 2010-06-07 Tobias Burnus <burnus@net-b.de>
1737 * options.c (gfc_handle_option): Fix -fno-recursive.
1739 2010-06-07 Tobias Burnus <burnus@net-b.de>
1741 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1742 * gfortran.texi (copyrights-gfortran): Ditto.
1744 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1746 * lang.opt (fshort-enums): Define using Var and VarExists.
1747 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1749 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1750 Janus Weil <janus@gcc.gnu.org>
1753 * resolve.c (get_declared_from_expr): Move to before
1754 resolve_typebound_generic_call. Make new_ref and class_ref
1755 ignorable if set to NULL.
1756 (resolve_typebound_generic_call): Once we have resolved the
1757 generic call, check that the specific instance is that which
1758 is bound to the declared type.
1759 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1760 freeing 'class_ref->next' twice.
1762 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1765 * trans-array.c (structure_alloc_comps): Dereference scalar
1766 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1769 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1771 * gfortranspec.c (append_arg, lang_specific_driver): Use
1772 GCC-specific formats in diagnostics.
1774 2010-06-02 Tobias Burnus <burnus@net-b.de>
1777 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1780 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1783 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1786 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1788 * fortran/gfortran.texi: Fix typos in description of variable-format-
1791 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1794 * dependency.c (gfc_check_section_vs_section): Check
1795 for interleaving array assignments without conflicts.
1797 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1799 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1800 $data component of a class container.
1801 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1802 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1803 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1804 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1805 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1806 * gcc/fortran/parse.c (parse_derived): Ditto.
1807 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1808 gfc_expr_attr): Ditto.
1809 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1810 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1811 resolve_fl_var_and_proc, resolve_typebound_procedure,
1812 resolve_fl_derived): Ditto.
1813 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1814 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1816 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1817 gfc_trans_deferred_vars): Ditto.
1818 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1820 2010-05-28 Tobias Burnus <burnus@net-b.de>
1822 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1824 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1826 * gfortranspec.c (append_arg, lang_specific_driver): Use
1827 fatal_error instead of fatal. Use warning instead of fprintf for
1830 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1832 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1833 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1834 xstrerror instead of strerror.
1836 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1838 * cpp.c (cb_cpp_error): Save and restore
1839 global_dc->warn_system_headers, not variable warn_system_headers.
1841 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1843 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1845 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1847 * trans-common.c: Do not include rtl.h, include output.h instead.
1848 * trans-decl.c: Likewise.
1850 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1853 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1854 namespace before trying to reorder the gsymbols.
1856 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1861 * resolve.c (resolve_global_procedure): Add check for global
1862 procedures with implicit interfaces and assumed-shape or optional
1863 dummy arguments. Verify that function return type, kind and string
1866 2010-05-21 Tobias Burnus <burnus@net-b.de>
1868 * gfortran.h: Do not include system.h.
1869 * bbt.c: Include system.h.
1871 * dependency.c: Ditto.
1872 * dump-parse-tree.c: Ditto.
1873 * arith.h: Do not include gfortran.h.
1874 * constructor.h: Do not include gfortran.h and splay-tree.h.
1875 * match.h: Do not include gfortran.h.
1877 * target-memory.h: Ditto.
1878 * openmp.c: Do not include toplev.h and target.h.
1879 * trans-stmt.c: Ditto not include toplev.h.
1881 * trans-common.c: Tell why toplev.h is needed. And
1882 do not include target.h.
1883 * trans-expr.c: Tell why toplev.h is needed.
1884 * trans-array.c: Ditto.
1885 * trans-openmp.c: Ditto.
1886 * trans-const.c: Ditto.
1888 * trans-types.c: Ditto.
1889 * trans-io.c: Ditto.
1890 * trans-decl.c: Ditto.
1893 * trans-intrinsic.c: Ditto.
1896 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1899 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1900 before returning MATCH_ERROR. Add check for scalar. Add check for
1901 default integer kind.
1903 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1906 * match.c (gfc_match_select_type): On error jump back out of the local
1908 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1909 stage, more precisely to ...
1910 * resolve.c (resolve_fl_derived): ... this place.
1912 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1915 * resolve.c (ensure_not_abstract): Allow abstract types with
1916 non-abstract ancestors.
1918 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1920 * trans-const.c: Include realmpfr.h.
1921 * Make-lang.in: Update dependencies.
1923 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1925 * trans-const.c, trans-types.c, trans-intrinsic.c:
1926 Clean up redundant includes.
1928 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
1931 * lang.opt (Wunused-dummy-argument): New option.
1932 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
1933 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
1934 (set_Wall): Enable warn_unused_dummy_argument.
1935 (gfc_handle_option): Set warn_unused_dummy_argument according to
1937 * trans-decl.c (generate_local_decl): Separate warnings about
1938 unused variables and unused dummy arguments.
1939 * invoke.texi: Documented new option.
1941 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
1943 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
1944 (gfc_conv_string_tmp): Do not assert type comparibilty.
1945 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
1946 (gfc_conv_expr_descriptor): Remove assert.
1947 * trans-common.c: Clarify why rtl.h and tm.h are included.
1948 * trans-openmp.c: Do not include ggc.h and real.h.
1949 Explain why gimple.h is included.
1950 * trans-const.c: Do not include ggc.h.
1951 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
1952 * trans.c: Do not include ggc.h and real.h.
1953 Explain why gimple.h is included.
1954 * trans-types.c: Do not include tm.h. Explain why langhooks.h
1955 and dwarf2out.h are included.
1956 * trans-io.c: Do not include gimple.h and real.h.
1957 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
1958 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
1961 2010-05-20 Tobias Burnus <burnus@net-b.de>
1963 * options.c (gfc_init_options,gfc_post_options): Enable
1964 flag_associative_math by default.
1966 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1969 * trans-stmt.c (gfc_trans_stop): Add generation of call to
1970 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
1971 blank STOP, handling a null expression. (gfc_trans_pause): Use
1972 pause_string for blank PAUSE.
1973 * trans.h: Add external function declaration for error_stop_numeric.
1974 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
1975 the declaration for the library call. Adjust whitespaces.
1976 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
1977 signal no stop code. Match the expression following the stop and pass
1978 that to the translators. Remove the old use of digit matching. Add
1979 checks that the stop_code expression is INTEGER or CHARACTER, constant,
1980 and if CHARACTER, default character KIND.
1982 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1985 * lang.opt (Wconversion-extra): New option.
1986 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
1987 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
1988 (set_Wall): Enable -Wconversion.
1989 (gfc_handle_option): Set warn_conversion_extra.
1990 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
1991 introduced for -Wconversion if -Wconversion-extra is present.
1992 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
1993 -Wconversion; document -Wconversion-extra.
1995 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1998 * gfortran.h (gfc_has_default_initializer): New.
1999 * expr.c (gfc_has_default_initializer): New.
2000 * resolve.c (has_default_initializer): Removed, use
2001 gfc_has_default_initializer() instead. Updated all callers.
2002 * trans-array.c (has_default_initializer): Removed, use
2003 gfc_has_default_initializer() instead. Updated all callers.
2004 * trans-decl.c (generate_local_decl): Do not check the
2005 first component only to check for initializers, but use
2006 gfc_has_default_initializer() instead.
2008 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2011 * primary.c (match_string_constant): Move start_locus just inside
2013 * data.c (create_character_intializer): Clarified truncation warning.
2015 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2018 * intrinsic.h (gfc_check_float): New prototype.
2019 (gfc_check_sngl): New prototype.
2020 * check.c (gfc_check_float): New.
2021 (gfc_check_sngl): New.
2022 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2023 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2025 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2026 added them to the list of specifics of REAL instead.
2028 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2031 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2032 This is now handled via 'gfc_class_null_initializer'.
2034 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2036 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2037 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2038 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2039 add_procs_to_declared_vtab,add_generic_specifics,
2040 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2041 find_typebound_proc_uop,gfc_find_typebound_proc,
2042 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2043 gfc_get_tbp_symtree): Moved here from other places.
2044 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2046 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2047 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2048 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2049 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2050 * Make-lang.in: Add class.o.
2051 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2052 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2053 add_procs_to_declared_vtab,add_generic_specifics,
2054 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2055 find_typebound_proc_uop,gfc_find_typebound_proc,
2056 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2057 gfc_get_tbp_symtree): Move to class.c.
2059 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2061 * trans-types.c (gfc_init_types): Use build_function_type_list.
2062 (gfc_get_ppc_type): Likewise.
2063 * trans-decl.c (gfc_generate_constructors): Likewise.
2064 * f95-lang.c (build_builtin_fntypes): Likewise.
2065 (gfc_init_builtin_functions): Likewise.
2066 (DEF_FUNCTION_TYPE_0): Likewise.
2067 (DEF_FUNCTION_TYPE_1): Likewise.
2068 (DEF_FUNCTION_TYPE_2): Likewise.
2069 (DEF_FUNCTION_TYPE_3): Likewise.
2070 (DEF_FUNCTION_TYPE_4): Likewise.
2071 (DEF_FUNCTION_TYPE_5): Likewise.
2072 (DEF_FUNCTION_TYPE_6): Likewise.
2073 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2074 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2076 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2078 * trans-array.c (gfc_trans_array_constructor_value): Use
2079 build_constructor instead of build_constructor_from_list.
2080 (gfc_build_constant_array_constructor): Likewise.
2081 * trans-decl.c (create_main_function): Likewise.
2082 * trans-stmt.c (gfc_trans_character_select): Likewise.
2084 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2087 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2088 (resolve_fl_variable_derived): ... this place.
2089 (resolve_symbol): Make sure function symbols (and their result
2090 variables) are not resolved twice.
2092 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2095 * array.c (match_array_list): Revert change from 2010-05-13.
2097 2010-05-16 Richard Guenther <rguenther@suse.de>
2099 * trans-decl.c (module_htab_decls_hash): Revert last change.
2101 2010-05-16 Richard Guenther <rguenther@suse.de>
2103 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2105 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2107 * options.c (set_Wall): Remove special logic for Wuninitialized
2110 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2114 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2117 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2121 * gfortran.h (gfc_class_null_initializer): New prototype.
2122 * expr.c (gfc_class_null_initializer): New function to build a NULL
2123 initializer for CLASS pointers.
2124 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2125 containers. Remove default NULL initialization of $data component.
2126 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2128 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2129 Use new function 'gfc_class_null_initializer'.
2130 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2133 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2136 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2137 unsigned mpz_get_?i routines.
2139 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2141 * trans.c (trans_code): Set backend locus early.
2142 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2143 of the function instead of current input_location.
2145 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2148 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2150 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2151 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2154 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2157 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2159 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2160 by reference dummy procedures or non-dummy procedure pointers.
2161 (gfc_omp_predetermined_sharing): Return
2162 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2164 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2167 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2168 after OMP statement.
2169 (gfc_match_omp_critical): Likewise.
2170 (gfc_match_omp_flush): Likewise.
2171 (gfc_match_omp_workshare): Likewise.
2172 (gfc_match_omp_master): Likewise.
2173 (gfc_match_omp_ordered): Likewise.
2174 (gfc_match_omp_atomic): Likewise.
2175 (gfc_match_omp_barrier): Likewise.
2176 (gfc_match_omp_end_nowait): Likewise.
2178 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2181 * resolve.c (validate_case_label_expr): Removed FIXME.
2182 (resolve_select): Raise default warning on case labels out of range
2183 of the case expression.
2185 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2190 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2191 about conversion warnings.
2193 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2196 * match.c (gfc_match_select_type): Move error message to
2197 resolve_select_type.
2198 * resolve.c (resolve_select_type): Error message moved here from
2199 gfc_match_select_type. Correctly set type of temporary.
2201 2010-05-10 Richard Guenther <rguenther@suse.de>
2203 * trans-decl.c (gfc_build_library_function_decl): Split out
2205 (build_library_function_decl_1): ... this new function.
2206 Set a fnspec attribute if a specification was provided.
2207 (gfc_build_library_function_decl_with_spec): New function.
2208 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2209 and internal_unpack.
2211 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2214 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2217 2010-05-07 Jason Merrill <jason@redhat.com>
2219 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2220 to avoid -Wc++-compat warning.
2222 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2225 * options.c (gfc_handle_option): Add argument kind.
2226 * gfortran.h (gfc_handle_option): Update declaration.
2228 2010-05-06 Tobias Burnus <burnus@net-b.de>
2231 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2234 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2237 * resolve.c (traverse_data_list): Rephrase error message for
2238 non-constant bounds in data-implied-do.
2240 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2243 * gfortran.h: Removed repeat count from constructor, removed
2245 * data.h (gfc_assign_data_value_range): Changed return value from
2247 * data.c (gfc_assign_data_value): Add location to constructor element.
2248 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2249 for each element in range. Return early if an error was generated.
2250 * resolve.c (check_data_variable): Stop early if range assignment
2253 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2256 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2257 * symbol.c (gfc_build_class_symbol): Add separate class container for
2260 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2263 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2265 2010-05-02 Tobias Burnus <burnus@net-b.de>
2268 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2269 for lcobound, ucobound, image_index and this_image.
2270 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2271 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2272 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2273 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2275 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2277 2010-04-30 Tobias Burnus <burnus@net-b.de>
2281 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2282 calculation for array descriptor types.
2284 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2287 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2288 initializers for PPC members of the vtabs.
2290 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2293 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2294 attribute for all PPC members of the vtypes.
2295 (copy_vtab_proc_comps): Copy the correct interface.
2296 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2297 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2298 a dummy argument and make sure all PPC members of the vtab are
2299 initialized correctly.
2300 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2301 in call to gfc_trans_assign_vtab_procs.
2302 * trans-stmt.c (gfc_trans_allocate): Ditto.
2304 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2307 * resolve.c (resolve_typebound_function): Renamed
2308 resolve_class_compcall.Do all the detection of class references
2310 (resolve_typebound_subroutine): resolve_class_typebound_call
2311 renamed. Otherwise same as resolve_typebound_function.
2312 (gfc_resolve_expr): Call resolve_typebound_function.
2313 (resolve_code): Call resolve_typebound_subroutine.
2315 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2318 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2319 pass back the specific symtree name, rather than the target
2322 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2325 * resolve.c (resolve_structure_cons): Make the initializer of
2326 the vtab component 'extends' the same type as the component.
2328 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2331 * interface.c (check_interface1): Pass symbol name rather than NULL to
2332 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2333 trap MULL. (gfc_compare_derived_types): Revert previous change
2334 incorporated incorrectly during merge from trunk, r155778.
2335 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2336 than NULL to gfc_compare_interfaces.
2337 * symbol.c (add_generic_specifics): Likewise.
2339 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2342 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2343 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2344 (gfc_find_derived_vtab): Likewise.
2345 * module.c (ab_attribute): Add enumerator AB_VTAB.
2346 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2347 (check_for_ambiguous): Likewise.
2349 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2350 Janus Weil <janus@gcc.gnu.org>
2353 * trans-expr.c (select_class_proc): Remove function.
2354 (conv_function_val): Delete reference to previous.
2355 (gfc_conv_derived_to_class): Add second argument to the call to
2356 gfc_find_derived_vtab.
2357 (gfc_conv_structure): Exclude proc_pointer components when
2358 accessing $data field of class objects.
2359 (gfc_trans_assign_vtab_procs): New function.
2360 (gfc_trans_class_assign): Add second argument to the call to
2361 gfc_find_derived_vtab.
2362 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2363 implement holding off searching for the vptr derived type.
2364 (add_proc_component): New function.
2365 (add_proc_comps): New function.
2366 (add_procs_to_declared_vtab1): New function.
2367 (copy_vtab_proc_comps): New function.
2368 (add_procs_to_declared_vtab): New function.
2369 (void add_generic_specifics): New function.
2370 (add_generics_to_declared_vtab): New function.
2371 (gfc_find_derived_vtab): Add second argument to the call to
2372 gfc_find_derived_vtab. Add the calls to
2373 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2374 * decl.c (build_sym, build_struct): Use new arg in calls to
2375 gfc_build_class_symbol.
2376 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2377 definition of struct gfc_class_esym_list. Modify prototypes
2378 of gfc_build_class_symbol and gfc_find_derived_vtab.
2379 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2380 call to gfc_find_derived_vtab.
2381 * module.c : Add the vtype attribute.
2382 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2383 * resolve.c (resolve_typebound_generic_call): Add second arg
2384 to pass along the generic name for class methods.
2385 (resolve_typebound_call): The same.
2386 (resolve_compcall): Use the second arg to carry the generic
2387 name from the above. Remove the reference to class_esym.
2388 (check_members, check_class_members, resolve_class_esym,
2389 hash_value_expr): Remove functions.
2390 (resolve_class_compcall, resolve_class_typebound_call): Modify
2391 to use vtable rather than member by member calls.
2392 (gfc_resolve_expr): Modify second arg in call to
2394 (resolve_select_type): Add second arg in call to
2395 gfc_find_derived_vtab.
2396 (resolve_code): Add second arg in call resolve_typebound_call.
2397 (resolve_fl_derived): Exclude vtypes from check for late
2398 procedure definitions. Likewise for checking of explicit
2399 interface and checking of pass arg.
2400 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2401 calls to gfc_find_derived_vtab.
2402 * match.c (select_type_set_tmp): Use new arg in call to
2403 gfc_build_class_symbol.
2404 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2406 * parse.c (endType): Finish incomplete classes.
2408 2010-04-28 Tobias Burnus <burnus@net-b.de>
2412 * simplify.c (simplify_cobound): Handle scalar coarrays.
2414 2010-04-27 Tobias Burnus <burnus@net-b.de>
2416 * gfc-internals.texi: Update copyright year.
2417 * gfortran.texi: Ditto.
2418 * invoke.texi: Ditto.
2420 2010-04-27 Tobias Burnus <burnus@net-b.de>
2423 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2424 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2425 * trans-types.c (gfc_get_array_type_bounds,
2426 gfc_get_array_descriptor_base): Add corank argument.
2427 * trans-array.c (gfc_array_init_size): Handle corank.
2428 (gfc_trans_create_temp_array, gfc_array_allocate,
2429 gfc_conv_expr_descriptor): Add corank argument to call.
2430 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2432 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2436 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2437 of mucking with a tree directly.
2439 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2442 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2443 gfc_error with new error message.
2445 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2449 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2451 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2453 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2454 than the address of a GFC_SS_REFERENCE.
2455 * trans.h : Change comment on GFC_SS_REFERENCE.
2457 2010-04-22 Richard Guenther <rguenther@suse.de>
2460 * resolve.c (gfc_resolve_index): Wrap around ...
2461 (gfc_resolve_index_1): ... this. Add parameter to allow
2462 any integer kind index type.
2463 (resolve_array_ref): Allow any integer kind for the start
2464 index of an array ref.
2466 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2469 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2472 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2474 * intrinsic.c (sort_actual): Remove 'is' in error message.
2476 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2479 * resolve.c (resolve_fl_derived): If a component character
2480 length has not been resolved, do so now.
2481 (resolve_symbol): The same as above for a symbol character
2483 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2484 not needed for a character valued, procedure pointer.
2487 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2488 not found, return FAILURE rather than ICEing.
2490 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2493 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2494 sequential loops private in the innermost containing task region.
2496 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2498 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2499 to build_common_tree_nodes.
2501 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2504 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2505 gfc_msg_bounds by using 'Array bound mismatch' directly.
2506 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2507 error message to include the mismatch in the extent of array bound.
2508 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2509 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2511 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2513 * gfortran.texi: Update information on temporary file locations.
2515 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2517 * trans-decl.c (gfc_build_qualified_array): Ensure
2518 ubound.N and lbound.N artificial variable names don't appear
2521 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2524 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2525 block of code. Set name to the variable associated with the descriptor.
2527 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2529 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2530 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2532 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2534 * intrinsic.texi: Add the missing specific name of intrinsic
2535 procedure where the specific name is identical to the generic name.
2536 Fix inconsistent or mismatch in the argument names in intrinsic
2537 procedure descriptions. Add the SCALAR allocatable description to
2540 2010-04-14 Tobias Burnus <burnus@net-b.de>
2543 * array.c (gfc_find_array_ref): Handle codimensions.
2544 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2545 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2546 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2548 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2549 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2551 * intrinsic.h (add_functions): Add this_image, image_index,
2552 lcobound and ucobound intrinsics.
2553 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2554 gfc_check_image_index, gfc_check_this_image,
2555 gfc_simplify_image_index, gfc_simplify_lcobound,
2556 gfc_simplify_this_image, gfc_simplify_ucobound):
2557 New function prototypes.
2558 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2559 IMAGE_INDEX): Document new intrinsic functions.
2560 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2562 * simplify.c (simplify_bound_dim): Handle coarrays.
2563 (simplify_bound): Update simplify_bound_dim call.
2564 (gfc_simplify_num_images): Add -fcoarray=none check.
2565 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2566 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2568 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2571 * constructor.c: Fix typo in comment.
2572 * expr.c (find_array_section): Add check for max array limit.
2574 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2577 * gfortranspec.c (lookup_option): Check for -static and return
2579 (lang_specific_driver): Break when OPTION_static is discovered.
2581 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2583 * array.c (extract_element): Restore function from trunk.
2584 (gfc_get_array_element): Restore function from trunk.
2585 (gfc_expand_constructor): Restore check against
2586 flag_max_array_constructor.
2587 * constructor.c (node_copy_and_append): Delete unused.
2588 * gfortran.h: Delete comment and extra include.
2589 * constructor.h: Bump copyright and clean up TODO comments.
2590 * resolve.c: Whitespace.
2592 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2594 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2595 with direct access access to elements. Adjusted prototype, fixed all
2597 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2599 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2600 (gfc_simplify_spread): Removed workaround, directly insert elements
2601 at a given array position.
2602 (gfc_simplify_transpose): Likewise.
2603 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2605 (gfc_simplify_unpack): Likewise.
2607 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2609 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2610 (convert_boz): ... this and moved to start of file.
2611 (gfc_simplify_abs): Whitespace fix.
2612 (gfc_simplify_acos): Whitespace fix.
2613 (gfc_simplify_acosh): Whitespace fix.
2614 (gfc_simplify_aint): Whitespace fix.
2615 (gfc_simplify_dint): Whitespace fix.
2616 (gfc_simplify_anint): Whitespace fix.
2617 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2618 (gfc_simplify_dnint): Whitespace fix.
2619 (gfc_simplify_asin): Whitespace fix.
2620 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2621 (gfc_simplify_atan): Likewise.
2622 (gfc_simplify_atanh): Whitespace fix.
2623 (gfc_simplify_atan2): Whitespace fix.
2624 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2625 (gfc_simplify_bessel_j1): Likewise.
2626 (gfc_simplify_bessel_jn): Likewise.
2627 (gfc_simplify_bessel_y0): Likewise.
2628 (gfc_simplify_bessel_y1): Likewise.
2629 (gfc_simplify_bessel_yn): Likewise.
2630 (gfc_simplify_ceiling): Reorderd statements.
2631 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2633 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2635 (gfc_simplify_complex): Replaced if-gate. Removed check for
2637 (gfc_simplify_conjg): Whitespace fix.
2638 (gfc_simplify_cos): Whitespace fix.
2639 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2640 (gfc_simplify_dcmplx): Removed check for constant arguments.
2641 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2642 (gfc_simplify_digits): Whitespace fix.
2643 (gfc_simplify_dim): Whitespace fix.
2644 (gfc_simplify_dprod): Reordered statements.
2645 (gfc_simplify_erf): Whitespace fix.
2646 (gfc_simplify_erfc): Whitespace fix.
2647 (gfc_simplify_epsilon): Whitespace fix.
2648 (gfc_simplify_exp): Whitespace fix.
2649 (gfc_simplify_exponent): Use convert_boz().
2650 (gfc_simplify_floor): Reorderd statements.
2651 (gfc_simplify_gamma): Whitespace fix.
2652 (gfc_simplify_huge): Whitespace fix.
2653 (gfc_simplify_iand): Whitespace fix.
2654 (gfc_simplify_ieor): Whitespace fix.
2655 (simplify_intconv): Use gfc_convert_constant().
2656 (gfc_simplify_int): Use simplify_intconv().
2657 (gfc_simplify_int2): Reorderd statements.
2658 (gfc_simplify_idint): Reorderd statements.
2659 (gfc_simplify_ior): Whitespace fix.
2660 (gfc_simplify_ishftc): Removed duplicate type check.
2661 (gfc_simplify_len): Use range_check() instead of manual range check.
2662 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2663 (gfc_simplify_log): Whitespace fix.
2664 (gfc_simplify_log10): Whitespace fix.
2665 (gfc_simplify_minval): Whitespace fix.
2666 (gfc_simplify_maxval): Whitespace fix.
2667 (gfc_simplify_mod): Whitespace fix.
2668 (gfc_simplify_modulo): Whitespace fix.
2669 (simplify_nint): Reorderd statements.
2670 (gfc_simplify_not): Whitespace fix.
2671 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2672 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2673 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2674 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2675 (gfc_simplify_realpart): Whitespace fix.
2676 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2677 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2678 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2679 (gfc_simplify_sign): Whitespace fix.
2680 (gfc_simplify_sin): Whitespace fix.
2681 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2682 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2683 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2684 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2685 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2687 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2689 * gfortran.h (gfc_start_constructor): Removed.
2690 (gfc_get_array_element): Removed.
2691 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2692 instead. Fixed all callers.
2693 (extract_element): Removed.
2694 (gfc_expand_constructor): Temporarily removed check for
2695 max-array-constructor. Will be re-introduced later if still required.
2696 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2697 instead. Fixed all callers.
2698 * expr.c (find_array_section): Replaced manual lookup of elements
2699 by gfc_constructor_lookup.
2701 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2703 * gfortran.h (gfc_get_null_expr): New prototype.
2704 (gfc_get_operator_expr): New prototype.
2705 (gfc_get_character_expr): New prototype.
2706 (gfc_get_iokind_expr): New prototype.
2707 * expr.c (gfc_get_null_expr): New.
2708 (gfc_get_character_expr): New.
2709 (gfc_get_iokind_expr): New.
2710 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2711 * matchexp.c (build_node): Renamed and moved to
2712 expr.c (gfc_get_operator_expr). Reordered arguments to match
2713 other functions. Fixed all callers.
2714 (gfc_get_parentheses): Use specific function to build expr.
2715 * array.c (gfc_match_array_constructor): Likewise.
2716 * arith.c (eval_intrinsic): Likewise.
2717 (gfc_hollerith2int): Likewise.
2718 (gfc_hollerith2real): Likewise.
2719 (gfc_hollerith2complex): Likewise.
2720 (gfc_hollerith2logical): Likewise.
2721 * data.c (create_character_intializer): Likewise.
2722 * decl.c (gfc_match_null): Likewise.
2723 (enum_initializer): Likewise.
2724 * io.c (gfc_match_format): Likewise.
2725 (match_io): Likewise.
2726 * match.c (gfc_match_nullify): Likewise.
2727 * primary.c (match_string_constant): Likewise.
2728 (match_logical_constant): Likewise.
2729 (build_actual_constructor): Likewise.
2730 * resolve.c (build_default_init_expr): Likewise.
2731 * symbol.c (generate_isocbinding_symbol): Likewise.
2732 (gfc_build_class_symbol): Likewise.
2733 (gfc_find_derived_vtab): Likewise.
2734 * simplify.c (simplify_achar_char): Likewise.
2735 (gfc_simplify_adjustl): Likewise.
2736 (gfc_simplify_adjustr): Likewise.
2737 (gfc_simplify_and): Likewise.
2738 (gfc_simplify_bit_size): Likewise.
2739 (gfc_simplify_is_iostat_end): Likewise.
2740 (gfc_simplify_is_iostat_eor): Likewise.
2741 (gfc_simplify_isnan): Likewise.
2742 (simplify_bound): Likewise.
2743 (gfc_simplify_leadz): Likewise.
2744 (gfc_simplify_len_trim): Likewise.
2745 (gfc_simplify_logical): Likewise.
2746 (gfc_simplify_maxexponent): Likewise.
2747 (gfc_simplify_minexponent): Likewise.
2748 (gfc_simplify_new_line): Likewise.
2749 (gfc_simplify_null): Likewise.
2750 (gfc_simplify_or): Likewise.
2751 (gfc_simplify_precision): Likewise.
2752 (gfc_simplify_repeat): Likewise.
2753 (gfc_simplify_scan): Likewise.
2754 (gfc_simplify_size): Likewise.
2755 (gfc_simplify_trailz): Likewise.
2756 (gfc_simplify_trim): Likewise.
2757 (gfc_simplify_verify): Likewise.
2758 (gfc_simplify_xor): Likewise.
2759 * trans-io.c (build_dt): Likewise.
2760 (gfc_new_nml_name_expr): Removed.
2762 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2764 * arith.h (gfc_constant_result): Removed prototype.
2765 * constructor.h (gfc_build_array_expr): Removed prototype.
2766 (gfc_build_structure_constructor_expr): Removed prototype.
2767 * gfortran.h (gfc_int_expr): Removed prototype.
2768 (gfc_logical_expr): Removed prototype.
2769 (gfc_get_array_expr): New prototype.
2770 (gfc_get_structure_constructor_expr): New prototype.
2771 (gfc_get_constant_expr): New prototype.
2772 (gfc_get_int_expr): New prototype.
2773 (gfc_get_logical_expr): New prototype.
2774 * arith.c (gfc_constant_result): Moved and renamed to
2775 expr.c (gfc_get_constant_expr). Fixed all callers.
2776 * constructor.c (gfc_build_array_expr): Moved and renamed to
2777 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2778 and kind. Fixed all callers.
2779 (gfc_build_structure_constructor_expr): Moved and renamed to
2780 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2781 to type and kind. Fixed all callers.
2782 * expr.c (gfc_logical_expr): Renamed to ...
2783 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2784 (gfc_int_expr): Renamed to ...
2785 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2787 (gfc_get_constant_expr): New.
2788 (gfc_get_array_expr): New.
2789 (gfc_get_structure_constructor_expr): New.
2790 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2793 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2795 * constructor.h: New.
2796 * constructor.c: New.
2797 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2798 * arith.c (reducy_unary): Use constructor API.
2799 (reduce_binary_ac): Likewise.
2800 (reduce_binary_ca): Likewise.
2801 (reduce_binary_aa): Likewise.
2802 * check.c (gfc_check_pack): Likewise.
2803 (gfc_check_reshape): Likewise.
2804 (gfc_check_unpack): Likewise.
2805 * decl.c (add_init_expr_to_sym): Likewise.
2806 (build_struct): Likewise.
2807 * dependency.c (gfc_check_dependency): Likewise.
2808 (contains_forall_index_p): Likewise.
2809 * dump-parse-tree.c (show_constructor): Likewise.
2810 * expr.c (free_expr0): Likewise.
2811 (gfc_copy_expr): Likewise.
2812 (gfc_is_constant_expr): Likewise.
2813 (simplify_constructor): Likewise.
2814 (find_array_element): Likewise.
2815 (find_component_ref): Likewise.
2816 (find_array_section): Likewise.
2817 (find_substring_ref): Likewise.
2818 (simplify_const_ref): Likewise.
2819 (scalarize_intrinsic_call): Likewise.
2820 (check_alloc_comp_init): Likewise.
2821 (gfc_default_initializer): Likewise.
2822 (gfc_traverse_expr): Likewise.
2823 * iresolve.c (check_charlen_present): Likewise.
2824 (gfc_resolve_reshape): Likewise.
2825 (gfc_resolve_transfer): Likewise.
2826 * module.c (mio_constructor): Likewise.
2827 * primary.c (build_actual_constructor): Likewise.
2828 (gfc_match_structure_constructor): Likewise.
2829 * resolve.c (resolve_structure_cons): Likewise.
2830 * simplify.c (is_constant_array_expr): Likewise.
2831 (init_result_expr): Likewise.
2832 (transformational_result): Likewise.
2833 (simplify_transformation_to_scalar): Likewise.
2834 (simplify_transformation_to_array): Likewise.
2835 (gfc_simplify_dot_product): Likewise.
2836 (simplify_bound): Likewise.
2837 (simplify_matmul): Likewise.
2838 (simplify_minval_maxval): Likewise.
2839 (gfc_simplify_pack): Likewise.
2840 (gfc_simplify_reshape): Likewise.
2841 (gfc_simplify_shape): Likewise.
2842 (gfc_simplify_spread): Likewise.
2843 (gfc_simplify_transpose): Likewise.
2844 (gfc_simplify_unpack): Likewise.q
2845 (gfc_convert_constant): Likewise.
2846 (gfc_convert_char_constant): Likewise.
2847 * target-memory.c (size_array): Likewise.
2848 (encode_array): Likewise.
2849 (encode_derived): Likewise.
2850 (interpret_array): Likewise.
2851 (gfc_interpret_derived): Likewise.
2852 (expr_to_char): Likewise.
2853 (gfc_merge_initializers): Likewise.
2854 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2855 (gfc_trans_array_constructor_value): Likewise.
2856 (get_array_ctor_strlen): Likewise.
2857 (gfc_constant_array_constructor_p): Likewise.
2858 (gfc_build_constant_array_constructor): Likewise.
2859 (gfc_trans_array_constructor): Likewise.
2860 (gfc_conv_array_initializer): Likewise.
2861 * trans-decl.c (check_constant_initializer): Likewise.
2862 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2863 (gfc_apply_interface_mapping_to_cons): Likewise.
2864 (gfc_trans_structure_assign): Likewise.
2865 (gfc_conv_structure): Likewise.
2866 * array.c (check_duplicate_iterator): Likewise.
2867 (match_array_list): Likewise.
2868 (match_array_cons_element): Likewise.
2869 (gfc_match_array_constructor): Likewise.
2870 (check_constructor_type): Likewise.
2871 (check_constructor): Likewise.
2873 (expand_constructor): Likewise.
2874 (extract_element): Likewise.
2875 (gfc_expanded_ac): Likewise.
2876 (resolve_array_list): Likewise.
2877 (gfc_resolve_character_array_constructor): Likewise.
2878 (copy_iterator): Renamed to ...
2879 (gfc_copy_iterator): ... this.
2880 (gfc_append_constructor): Removed.
2881 (gfc_insert_constructor): Removed unused function.
2882 (gfc_get_constructor): Removed.
2883 (gfc_free_constructor): Removed.
2884 (qgfc_copy_constructor): Removed.
2885 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2886 Removed all references. Replaced constructor list by splay-tree.
2887 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2888 the inner struct, added member 'base'.
2889 (gfc_append_constructor): Removed prototype.
2890 (gfc_insert_constructor): Removed prototype.
2891 (gfc_get_constructor): Removed prototype.
2892 (gfc_free_constructor): Removed prototype.
2893 (qgfc_copy_constructor): Removed prototype.
2894 (gfc_copy_iterator): New prototype.
2895 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2897 2010-04-10 Tobias Burnus <burnus@net-b.de>
2900 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2901 proc-pointers and type-bound procedures.
2902 (gfc_specification_expr): Check proc-pointers for pureness.
2904 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2907 * gfortranspec.c (lang_specific_driver): Do not expose vars
2908 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2911 2010-04-09 Tobias Burnus <burnus@net-b.de>
2914 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2916 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2917 * data.c (gfc_assign_data_value): Ditto.
2918 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2919 (gfc_traverse_expr): Traverse also through codimension expressions.
2920 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2921 gfc_has_ultimate_pointer): New functions.
2922 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
2923 (gfc_array_ref): Add codimen.
2924 (gfc_array_ref): Add in_allocate.
2925 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2926 gfc_has_ultimate_pointer): Add prototypes.
2927 * interface.c (compare_parameter, compare_actual_formal,
2928 check_intents): Add coarray constraints.
2929 * match.c (gfc_match_iterator): Add coarray constraint.
2930 * match.h (gfc_match_array_ref): Update interface.
2931 * primary.c (gfc_match_varspec): Handle codimensions.
2932 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
2933 (check_class_members): Return gfc_try instead for error recovery.
2934 (resolve_typebound_function,resolve_typebound_subroutine,
2935 check_members): Handle return value of check_class_members.
2936 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
2937 check_dimension, compare_spec_to_ref, resolve_array_ref,
2938 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
2939 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
2941 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
2942 Skip over coarray refs.
2943 (gfc_array_allocate) Add support for references containing coindexes.
2944 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
2945 (gfc_map_intrinsic_function): Ignore codimensions.
2947 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
2950 * io.c (check_format_string): Added check for additional non
2951 blank characters after the format string was successfully
2953 * io.c (check_format): Changed the error messages for positive
2954 int required and period required to drop through the error logic
2955 and report with gfc_error instead of gfc_error_now. Corrected
2956 format postion for hollerith strings.
2958 2010-04-08 Tobias Burnus <burnus@net-b.de>
2960 * module.c (use_iso_fortran_env_module): Fix standard check.
2962 2010-04-07 Jakub Jelinek <jakub@redhat.com>
2964 * parse.c (parse_derived, parse_enum): Avoid set but not used
2967 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
2970 * gfortran.texi: Add section about representation of
2973 2010-04-07 Simon Baldwin <simonb@google.com>
2975 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
2976 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
2978 2010-04-07 Richard Guenther <rguenther@suse.de>
2980 * options.c (gfc_init_options): Do not set.
2982 2010-04-06 Tobias Burnus <burnus@net-b.de>
2985 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
2986 * match.c (gfc_match_critical, sync_statement): Ditto.
2987 * gfortran.h (gfc_fcoarray): New enum.
2988 (gfc_option_t): Use it.
2989 * lang.opt (fcoarray): Add new flag.
2990 * invoke.texi (fcoarray): Document it.
2991 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
2992 (gfc_handle_coarray_option): New function.
2994 2010-04-06 Tobias Burnus <burnus@net-b.de>
2997 * gfortran.h (gfc_array_spec): Add cotype.
2998 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
2999 and defer error diagnostic.
3000 * resolve.c (resolve_fl_derived): Add missing check.
3001 (resolve_symbol): Add cotype/type check.
3002 * parse.c (parse_derived): Fix setting of coarray_comp.
3004 2010-04-06 Tobias Burnus <burnus@net-b.de>
3007 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3008 match_array_element_spec,gfc_copy_array_spec,
3009 gfc_compare_array_spec): Include corank.
3010 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3011 * decl.c (build_sym,build_struct,variable_decl,
3012 match_attr_spec,attr_decl1,cray_pointer_decl,
3013 gfc_match_volatile): Add codimension.
3014 (gfc_match_codimension): New function.
3015 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3016 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3017 (gfc_add_codimension): New function prototype.
3018 * match.h (gfc_match_codimension): New function prototype.
3019 (gfc_match_array_spec): Update prototype
3020 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3021 * module.c (MOD_VERSION): Bump.
3022 (mio_symbol_attribute): Support coarray attributes.
3023 (mio_array_spec): Add corank support.
3024 * parse.c (decode_specification_statement,decode_statement,
3025 parse_derived): Add coarray support.
3026 * resolve.c (resolve_formal_arglist, was_declared,
3027 is_non_constant_shape_array, resolve_fl_variable,
3028 resolve_fl_derived, resolve_symbol): Add coarray support.
3029 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3030 gfc_build_class_symbol): Add coarray support.
3031 (gfc_add_codimension): New function.
3033 2010-04-06 Tobias Burnus <burnus@net-b.de>
3036 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3037 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3038 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3040 * intrinsic.texi (iso_fortran_env): Ditto.
3041 * libgfortran.h (libgfortran_stat_codes): New enum.
3042 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3043 constants from the intrinsic module.
3045 2010-04-06 Tobias Burnus <burnus@net-b.de>
3048 * intrinsic.c (add_functions): Add num_images.
3049 * decl.c (gfc_match_end): Handle END CRITICAL.
3050 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3051 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3053 * gfortran.h (gfc_statement): Add enum items for those.
3054 (gfc_exec_op) Ditto.
3055 (gfc_isym_id): Add num_images.
3056 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3057 (gfc_trans_sync,gfc_trans_critical): New functions.
3058 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3059 gfc_trans_critical): Add/update prototypes.
3060 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3061 and SYNC statements.
3062 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3063 * resolve.c (resolve_sync): Add function.
3064 (gfc_resolve_blocks): Handle CRITICAL.
3065 (resolve_code): Handle CRITICAL, ERROR STOP,
3066 (resolve_branch): Add CRITICAL constraint check.
3067 and SYNC statements.
3068 * st.c (gfc_free_statement): Add new statements.
3069 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3070 (gfc_build_builtin_function_decls): Initialize it.
3071 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3072 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3073 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3075 (match_exit_cycle): Handle CRITICAL constraint.
3076 (gfc_match_stopcode): Handle ERROR STOP.
3077 * match.h (gfc_match_critical, gfc_match_error_stop,
3078 gfc_match_sync_all, gfc_match_sync_images,
3079 gfc_match_sync_memory): Add prototype.
3080 * parse.c (decode_statement, gfc_ascii_statement,
3081 parse_executable): Handle new statements.
3082 (parse_critical_block): New function.
3083 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3084 * intrinsic.texi (num_images): Document new function.
3085 * simplify.c (gfc_simplify_num_images): Add function.
3087 2010-04-06 Tobias Burnus <burnus@net-b.de>
3090 * trans-array.c (gfc_conv_expr_descriptor): Update
3091 gfc_trans_scalar_assign call.
3092 (has_default_initializer): New function.
3093 (gfc_trans_deferred_array): Nullify less often.
3094 * trans-expr.c (gfc_conv_subref_array_arg,
3095 gfc_trans_subcomponent_assign): Update call to
3096 gfc_trans_scalar_assign.
3097 (gfc_trans_scalar_assign): Add parameter and pass it on.
3098 (gfc_trans_assignment_1): Optionally, do not dealloc before
3100 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3101 call to gfc_trans_scalar_assign.
3102 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3103 initializer to static variables.
3104 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3105 * trans-stmt.c (forall_make_variable_temp,
3106 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3107 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3108 gfc_trans_allocate): Update gfc_trans_assignment call.
3109 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3110 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3111 parameter to prototype.
3113 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3115 * ioparm.def : Update copyright.
3117 * trans-array.c : ditto
3118 * trans-array.h : ditto
3120 * trans-types.c: ditto
3121 * dependency.c : ditto
3122 * gfortran.h : ditto
3124 * trans-io.c : ditto
3125 * trans-intrinsic.c : ditto
3126 * libgfortran.h : ditto
3127 * invoke.texi : ditto
3128 * intrinsic.texi : ditto
3131 * intrinsic.c : ditto
3132 * interface.c : ditto
3133 * iresolve.c : ditto
3134 * trans-stmt.c : ditto
3135 * trans-stmt.h : ditto
3140 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3143 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3144 do not assert the context of derived types.
3146 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3149 * ioparm.def: Change inquire size variable to type pointer to
3152 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3155 * trans-expr.c (conv_parent_component_references): Ensure that
3156 'dt' has a backend_decl.
3159 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3160 type has a backend_decl.
3163 * resolve.c (resolve_global_procedure): Check that the 'cl'
3164 structure is not NULL.
3166 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3168 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3171 2010-03-17 Tobias Burnus <burnus@net-b.de>
3174 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3175 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3177 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3178 pointees as having explizit size.
3179 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3181 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3182 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3183 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3184 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3185 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3188 2010-03-14 Tobias Burnus <burnus@net-b.de>
3191 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3192 (resolve_ordinary_assign): Add check to avoid segfault.
3194 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3198 * resolve.c (resolve_compcall): Add new boolean dummy argument
3199 'class_members'. Only resolve expression at end if false.
3200 Remove redundant, static variable 'class_object'.
3201 (check_class_members): Add extra argument to call of
3203 (resolve_typebound_function): Renamed resolve_class_compcall.
3204 Do all the detection of class references here. Correct calls to
3205 resolve_compcall for extra argument.
3206 (resolve_typebound_subroutine): resolve_class_typebound_call
3207 renamed. Otherwise same as resolve_typebound_function.
3208 (gfc_resolve_expr): Call resolve_typebound_function.
3209 (resolve_code): Call resolve_typebound_subroutine.
3211 2010-03-10 Tobias Burnus <burnus@net-b.de
3214 * symbol.c (get_iso_c_sym): Set sym->result.
3216 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3219 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3220 for TBPs, otherwise they will not be resolved properly.
3221 (resolve_function): Use 'value.function.esym' instead of
3222 'value.function.name' to check if we're dealing with a TBP.
3223 (check_class_members): Set correct type of passed object for all TBPs,
3224 not only generic ones, except if the type is abstract.
3226 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3229 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3230 'final...' are not misinterpreted as FINAL statements.
3232 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3235 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3236 allocatable ultimate components do not need temporaries, whilst
3237 ultimate pointer components do.
3239 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3242 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3244 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3247 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3250 * trans-array.c (gfc_conv_array_parameter): A full array of
3251 derived type need not be restricted to a symbol without an
3252 array spec to use the call to gfc_conv_expr_descriptor.
3255 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3256 allocatable arrays do not need temporaries.
3258 2010-03-01 Tobias Burnus <burnus@net-b.de>
3261 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3264 2010-02-28 Tobias Burnus <burnus@net-b.de>
3267 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3268 (gfc_conv_initializer): Handle zero initializer as special case.
3270 2010-02-27 Tobias Burnus <burnus@net-b.de>
3273 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3274 for module variables for Fortran 2008.
3276 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3279 * trans-common.c (build_common_decl): Also update DECL_MODE,
3280 and DECL_SIZE when encountering a larger common block and call
3283 2010-02-24 Tobias Burnus <burnus@net-b.de>
3286 * trans-expr.c (gfc_conv_initializer): Call directly
3287 gfc_conv_constant for C_NULL_(FUN)PTR.
3289 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3292 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3293 checking the rest of the dimensions for elements.
3295 2010-02-21 Tobias Burnus <burnus@net-b.de>
3298 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3300 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3301 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3302 * invoke.texi: Document new -fno-protect-parens flag.
3304 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3310 * dependency.c (gfc_check_argument_var_dependency): Use enum
3311 value instead of arithmetic vaue for 'elemental'.
3312 (check_data_pointer_types): New function.
3313 (gfc_check_dependency): Call check_data_pointer_types.
3314 * trans-array.h : Change fourth argument of
3315 gfc_conv_array_parameter to boolean.
3316 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3317 can be a dummy but it must not be assumed shape or deferred.
3318 Change fourth argument to boolean. Array constructor exprs will
3319 always be contiguous and do not need packing and unpacking.
3320 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3321 space and change fourth argument of gfc_conv_array_parameter
3323 (gfc_trans_arrayfunc_assign): Change fourth argument of
3324 gfc_conv_array_parameter to boolean.
3325 * trans-io.c (gfc_convert_array_to_string): The same.
3326 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3328 2010-02-20 Tobias Burnus <burnus@net-b.de>
3331 * libgfortran.h: Add GFC_RTCHECK_MEM.
3332 * invoke.texi (-fcheck=): Document -fcheck=mem.
3333 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3334 and enable malloc-success check only with -fcheck=mem.
3335 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3337 2010-02-16 Tobias Burnus <burnus@net-b.de>
3340 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3341 * intrinsic.c (add_functions): Ditto.
3342 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3343 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3345 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3348 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3349 gfc_trans_do prototype.
3350 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3351 a loop exit condition. If exit condition is given, build the loop exit
3352 code, checking IO results of implied do loops in READ and WRITE.
3353 (gfc_trans_do): Likewise.
3354 * trans.c (trans_code): New static work function, previously
3355 gfc_trans_code. Passes exit condition to gfc_trans_do.
3356 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3357 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3358 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3359 result status bits in the dtparm structure. Use this condition in call
3360 to gfc_trans_code_cond.
3362 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3366 * trans-array.c (gfc_conv_array_parameter): Use
3367 gfc_full_array_ref_p to detect full and contiguous variable
3368 arrays. Full array components and contiguous arrays do not need
3369 internal_pack and internal_unpack.
3371 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3374 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3377 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3379 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3382 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3383 Tobias Burnus <burnus@net-b.de>
3386 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3388 2010-02-10 Tobias Burnus <burnus@net-b.de>
3391 * trans-decl.c (gfc_generate_function_code): Only check
3392 actual-vs.-dummy character bounds if not bind(C).
3394 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3397 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3398 info->dimen after info has been freed.
3400 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3403 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3406 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3408 * module.c (fix_mio_expr): Declare sym.
3410 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3413 * module.c (fix_mio_expr): Fix for private generic procedures.
3415 2010-02-09 Daniel Kraft <d@domob.eu>
3418 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3419 length to be correct and issue only with -Wsurprising.
3420 * invoke.texi (Wsurprising): Mention this new warning that is
3421 turned on by -Wsurprising.
3423 2010-02-09 Daniel Kraft <d@domob.eu>
3426 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3427 can be CHARACTER type.
3428 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3430 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3433 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3434 'formal_ptr'. If this is true, give returned descriptor unity
3435 lbounds, in all dimensions, and the appropriate offset.
3436 (gfc_conv_procedure_call); If formal is a pointer, set the last
3437 argument of gfc_conv_subref_array_arg to true.
3438 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3439 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3440 new arg of gfc_conv_subref_array_arg to false.
3441 * trans-stmt.c (forall_make_variable_temp): The same.
3443 2010-02-03 Tobias Burnus <burnus@net-b.de>
3446 * interface.c (compare_parameter): Disable rank-checking
3449 2010-02-02 Tobias Burnus <burnus@net-b.de>
3452 * parse.c (decode_specification_statement): Use sym->result not sym.
3454 2010-02-01 Tobias Burnus <burnus@net-b.de>
3457 * decl.c (variable_decl): Allow default initializer in
3458 TYPE declarations in PURE functions.
3460 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3463 * resolve.c (resolve_allocate_expr): Move default initialization code
3464 here from gfc_trans_allocate.
3465 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3467 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3468 of CLASS variables via memcpy.
3469 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3470 to resolve_allocate_expr.
3472 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3475 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3476 * gfortran.h : Add prototype for above.
3477 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3478 (gfc_trans_subcomponent_assign): Call new function to replace
3479 the code to deal with allocatable components.
3480 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3481 gfc_get_full_arrayspec_from_expr to replace existing code.
3483 2010-01-25 Tobias Burnus <burnus@net-b.de>
3486 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3489 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3493 * expr.c (remove_subobject_ref): If the constructor is NULL use
3494 the expression as the source.
3495 (simplify_const_ref): Change the type of expression if
3496 there are component references. Allow for substring to be at
3497 the end of an arbitrarily long chain of references. If an
3498 element is found that is not in an EXPR_ARRAY, assume that this
3499 is scalar initialization of array. Call remove_subobject_ref in
3500 this case with NULL second argument.
3502 2010-01-24 Tobias Burnus <burnus@net-b.de>
3505 * array.c (gfc_array_dimen_size): Use correct specific
3506 function in the check.
3508 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3511 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3512 is required, turn any trailing array elements after a range
3513 into ranges so that offsets can be calculated.
3515 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3517 * module.c (mio_f2k_derived): Use enumerator as initializer of
3521 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3522 bitfield of width 2.
3524 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3527 * resolve.c (extract_compcall_passed_object): Set locus for
3528 passed-object argument.
3529 (extract_ppc_passed_object): Set locus and correctly remove PPC
3532 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3535 * trans-decl.c (add_argument_checking): Do not use the backend
3536 decl directly to test for the presence of an optional dummy
3537 argument. Use gfc_conv_expr_present, remembering to set the
3541 * trans-decl.c (gfc_generate_function_code): Small white space
3542 changes. If 'recurcheckvar' is NULL do not try to reset it.
3544 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3547 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3548 component for extended types.
3549 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3550 and take care of parent component accessibility.
3552 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3555 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3556 * interface.c (check_interface1): Move a warning message here from
3557 resolve_fl_procedure.
3558 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3559 * module.c (read_module): Remove call to gfc_check_interfaces, since
3560 this comes too early here.
3561 * resolve.c (resolve_fl_procedure): Move warning message to
3564 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3567 * interface.c (check_interface1): Pass symbol name rather than NULL to
3568 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3570 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3571 than NULL to gfc_compare_interfaces.
3573 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3576 * trans-array.c (duplicate_allocatable): Static version of
3577 gfc_duplicate_allocatable with provision to handle scalar
3578 components. New boolean argument to switch off call to malloc
3580 (gfc_duplicate_allocatable): New function to call above with
3582 (gfc_copy_allocatable_data): New function to call above with
3584 (structure_alloc_comps): Do not apply indirect reference to
3585 scalar pointers. Add new section to copy allocatable components
3586 of arrays. Extend copying of allocatable components to include
3588 (gfc_copy_only_alloc_comp): New function to copy allocatable
3589 component derived types, without allocating the base structure.
3590 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3591 Add primitive for gfc_copy_only_alloc_comp.
3592 * trans-expr.c (gfc_conv_procedure_call): After calls to
3593 transformational functions with results that are derived types
3594 with allocatable components, copy the components in the result.
3595 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3596 of lhs derived types before allocation.
3598 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3601 * module.c (load_generic_interfaces): If a procedure that is
3602 use associated but not generic is given an interface that
3603 includes itself, then make it generic.
3605 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3606 Shujing Zhao <pearly.zhao@oracle.com>
3608 PR translation/42469
3609 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3610 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3611 character between option name and help text.
3613 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3617 * trans-array.c (gfc_conv_array_initializer): Change call to
3618 gfc_error_now to call to gfc_fatal_error.
3619 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3620 (is_constant_element): Changed name from constant_element.
3621 (gfc_constant_ac): Only use expand_construuctor for expression
3622 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3623 call gfc_is_constant_expr.
3624 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3626 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3627 array expressions should have their constructors expanded.
3628 (gfc_resolve_expr): Use new function to determine whether or not to call
3629 gfc_expand_constructor.
3631 2010-01-09 Tobias Burnus <burnus@net-b.de>
3634 * trans-expr.c (gfc_trans_structure_assign): Handle
3636 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3637 to the constructor for c_null_(fun)ptr.
3638 * resolve.c (resolve_structure_cons): Add special case
3639 for c_null_(fun)ptr.
3641 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3643 * gfortranspec.c (lang_specific_driver): Update copyright notice
3646 2010-01-08 Tobias Burnus <burnus@net-b.de>
3649 * symbol.c (check_conflict, gfc_copy_attr): Add
3650 ASYNCHRONOUS support.
3651 (gfc_add_asynchronous): New function.
3652 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3653 (gfc_match_asynchronous): New function.
3654 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3655 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3656 (gfc_add_asynchronous): New Prototype.
3657 * module.c (ab_attribute, mio_symbol_attribute): Add
3658 ASYNCHRONOUS support.
3659 * resolve.c (was_declared): Ditto.
3660 * match.h (gfc_match_asynchronous): New prototype.
3661 * parse.c (decode_specification_statement,decode_statement):
3662 Add ASYNCHRONOUS support.
3664 2010-01-07 Tobias Burnus <burnus@net-b.de>
3667 * trans-decl.c (get_proc_pointer_decl): Fix call to
3668 gfc_conv_initializer for array-valued proc-pointer funcs.
3670 2010-01-07 Tobias Burnus <burnus@net-b.de>
3673 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3674 allocatable scalars with SAVE attribute.
3676 2010-01-05 Tobias Burnus <burnus@net-b.de>
3679 * options.c (gfc_post_options): Set -frecursion
3680 when -fopenmp is used.
3682 2010-01-05 Tobias Burnus <burnus@net-b.de>
3685 * trans-expr.c (gfc_conv_procedure_call): Nullify
3686 return value for allocatable-scalar character functions.
3688 2010-01-04 Tobias Burnus <burnus@net-b.de>
3691 * error.c (error_printf, gfc_warning, gfc_notify_std,
3692 gfc_warning_now, gfc_error, gfc_error_now,
3693 gfc_fatal_error): Change argument name from nocmsgid to
3694 gmsgid to enable (x)gettext's % checking.
3696 2010-01-04 Tobias Burnus <burnus@net-b.de>
3698 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3700 2010-01-04 Tobias Burnus <burnus@net-b.de>
3703 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3704 for functions returning allocatable scalars.
3705 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3706 reallocating an allocatable scalar.
3707 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3709 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3710 allocatable scalars.
3711 (gfc_generate_function_code): Nullify result variable for
3712 allocatable scalars.
3715 * module.c (gfc_use_module): Fix warning string to allow
3719 * invoke.texi (-fcheck=recursion): Mention that the checking
3720 is also disabled for -frecursive.
3721 * trans-decl.c (gfc_generate_function_code): Disable
3722 -fcheck=recursion when -frecursive is used.
3724 * intrinsic.texi (iso_c_binding): Improve wording.
3727 Copyright (C) 2010 Free Software Foundation, Inc.
3729 Copying and distribution of this file, with or without modification,
3730 are permitted in any medium without royalty provided the copyright
3731 notice and this notice are preserved.