1 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * scanner.c (gfc_next_char_literal): Add comment to improve
6 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
7 for '*'. (check_format): Check for left paren after '*'. Change
8 format checks to use %L to improve format string error locus.
10 2009-08-17 Janus Weil <janus@gcc.gnu.org>
13 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
15 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
16 gfc_match_implicit): Ditto.
17 * expr.c (simplify_const_ref): Fix memory leak.
18 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
19 * gfortran.h (gfc_new_charlen): Modified prototype.
20 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
21 argument to gfc_new_charlen.
22 * module.c (mio_charlen): Ditto.
23 * resolve.c (gfc_resolve_substring_charlen,
24 gfc_resolve_character_operator,fixup_charlen): Ditto.
25 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
26 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
28 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
29 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
30 * trans-decl.c (create_function_arglist): Fix memory leak.
32 2009-08-17 Richard Guenther <rguenther@suse.de>
34 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
37 2009-08-15 Tobias Burnus <burnus@net-b.de>
40 * gfortranspec.c (lookup_option): Remove gfortran-specific
41 version of -dumpversion.
43 2009-08-14 Janus Weil <janus@gcc.gnu.org>
46 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
47 only used if type is BT_DERIVED.
49 2009-08-13 Janus Weil <janus@gcc.gnu.org>
52 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
53 * decl.c (build_struct): Make sure 'cl' is only used
54 if type is BT_CHARACTER.
55 * symbol.c (gfc_set_default_type): Ditto.
56 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
57 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
58 is only used if type is BT_DERIVED.
59 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
60 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
61 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
65 * dump-parse-tree.c: Ditto.
78 * target-memory.c: Ditto.
79 * trans-array.c: Ditto.
80 * trans-common.c: Ditto.
81 * trans-const.c: Ditto.
82 * trans-decl.c: Ditto.
83 * trans-expr.c: Ditto.
84 * trans-intrinsic.c: Ditto.
86 * trans-stmt.c: Ditto.
87 * trans-types.c: Ditto.
89 2009-08-13 Janus Weil <janus@gcc.gnu.org>
92 * resolve.c (resolve_symbol): Move some checking code to
93 resolve_intrinsic, and call this from here.
94 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
95 Make sure each intrinsic is only resolved once.
97 2009-08-12 Tobias Burnus <burnus@net-b.de>
100 * symbol.c (gfc_copy_attr): Merge bits instead of replace
101 bits in gfc_copy_attr.
102 * gfc_check_pointer_assign (gfc_check_pointer_assign):
103 Initialize ext_attr bits by zero.
105 2009-08-11 Richard Guenther <rguenther@suse.de>
107 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
109 2009-08-11 Janus Weil <janus@gcc.gnu.org>
112 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
113 components as actual arguments.
115 2009-08-10 Daniel Kraft <d@domob.eu>
118 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
119 (gfc_find_typebound_user_op): New routine.
120 (gfc_find_typebound_intrinsic_op): Ditto.
121 (gfc_check_operator_interface): Now public routine.
122 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
123 * interface.c (check_operator_interface): Made public, renamed to
124 `gfc_check_operator_interface' accordingly and hand in the interface
125 as gfc_symbol rather than gfc_interface so it is useful for type-bound
126 operators, too. Return boolean result.
127 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
128 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
129 (gfc_free_namespace): Free `tb_uop_root'-based tree.
130 (find_typebound_proc_uop): New helper function.
131 (gfc_find_typebound_proc): Use it.
132 (gfc_find_typebound_user_op): New method.
133 (gfc_find_typebound_intrinsic_op): Ditto.
134 * resolve.c (resolve_tb_generic_targets): New helper function.
135 (resolve_typebound_generic): Use it.
136 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
137 (resolve_typebound_procedures): Resolve operators, too.
138 (check_uop_procedure): New, code from gfc_resolve_uops.
139 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
141 2009-08-10 Janus Weil <janus@gcc.gnu.org>
144 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
145 missing polymorphism.
146 * gfortran.h (gfc_typespec): Add field 'is_class'.
147 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
148 * resolve.c (type_is_extensible): New function to check if a derived
150 (resolve_fl_variable_derived): Add error checks for CLASS variables.
151 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
152 dummy arguments, turning warning into error.
153 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
154 passed-object dummy arguments for procedure pointer components,
155 turning warning into error. Add error check for CLASS components.
157 2009-08-05 Tobias Burnus <burnus@net-b.de>
160 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
161 (gfc_add_ext_attribute): Use it.
162 * decl.c (gfc_match_gcc_attributes): Ditto.
163 * expr.c (gfc_check_pointer_assign): Ditto.
164 * symbol.c (gfc_add_ext_attribute): Ditto.
165 (gfc_copy_attr): Copy also ext_attr.
166 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
167 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
169 2009-08-05 Tobias Burnus <burnus@net-b.de>
173 2009-08-04 Tobias Burnus <burnus@net-b.de>
176 * trans-types.c (gfc_get_function_type): Fix typelist of
177 functions without argument.
179 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
182 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
183 character length for case where length expresson is NULL.
185 2009-08-04 Tobias Burnus <burnus@net-b.de>
188 * trans-types.c (gfc_get_function_type): Fix typelist of
189 functions without argument.
191 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
194 * decl.c (add_init_expr_to_sym): Character symbols can only be
195 initialized with character expressions.
197 2009-08-02 Janus Weil <janus@gcc.gnu.org>
200 * decl.c (match_char_length): Warn about old-style character length
202 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
204 (gfc_match_goto): Warn about computed gotos.
205 (gfc_match_return): Warn about alternate return.
206 (gfc_match_st_function): Warn about statement functions.
207 * resolve.c (resolve_fl_procedure): Modify warning message for
208 assumed-length character functions.
210 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
213 * error.c : Add static flag 'warnings_not_errors'.
214 (gfc_error): If 'warnings_not_errors' is set, branch to code
216 (gfc_clear_error): Reset 'warnings_not_errors'.
217 (gfc_errors_to_warnings): New function.
218 * options.c (gfc_post_options): If pedantic and flag_whole_file
219 change the latter to a value of 2.
220 * parse.c (parse_module): Add module namespace to gsymbol.
221 (resolve_all_program_units): New function.
222 (clean_up_modules): New function.
223 (translate_all_program_units): New function.
224 (gfc_parse_file): If whole_file, do not clean up module right
225 away and add derived types to namespace derived types. In
226 addition, call the three new functions above.
227 * resolve.c (not_in_recursive): New function.
228 (not_entry_self_reference): New function.
229 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
230 procedure must not be in the course of being resolved and
231 must return false for the two new functions. Pack away the
232 current derived type list before calling gfc_resolve for the
233 gsymbol namespace. It is unconditionally an error if the ranks
234 of the reference and ther procedure do not match. Convert
235 errors to warnings during call to gfc_procedure_use if not
237 (gfc_resolve): Set namespace resolved flag to -1 during
238 resolution and store current cs_base.
239 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
240 substitute a use associated variable, if it is available in a
242 (gfc_get_extern_function_decl): If the procedure is use assoc,
243 do not attempt to find it in a gsymbol because it could be an
244 interface. If the symbol exists in a module namespace, return
246 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
247 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
248 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
249 boolean argument. Copy component backend_decls directly if the
250 components are derived types and from_gsym is true.
251 (gfc_get_derived_type): If whole_file copy the derived type from
252 the module if it is use associated, otherwise, if can be found
253 in another gsymbol namespace, use the existing derived type as
254 the TYPE_CANONICAL and build normally.
255 * gfortran.h : Add derived_types and resolved fields to
256 gfc_namespace. Include prototype for gfc_errors_to_warnings.
258 2009-07-29 Tobias Burnus <burnus@net-b.de>
261 * trans-types.c (gfc_get_function_type): Do not add hidden
262 string-length argument for BIND(C) procedures.
263 * trans-decl.c (create_function_arglist): Skip over nonexisting
264 string-length arguments for BIND(C) procedures.
266 2009-07-28 Jakub Jelinek <jakub@redhat.com>
269 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
270 gfc_error to diagnose invalid COLLAPSE arguments.
272 2009-07-28 Janus Weil <janus@gcc.gnu.org>
275 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
276 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
278 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
279 avoiding infinite recursion.
281 2009-07-27 Janus Weil <janus@gcc.gnu.org>
284 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
285 'generic_correspondence', and only if checking a generic interface.
287 2009-07-27 Tobias Burnus <burnus@net-b.de>
290 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
291 * trans-decl.c (init_intent_out_dt): Ditto.
292 (generate_local_decl): No need to set attr.referenced for DT pointers.
294 2009-07-26 Tobias Burnus <burnus@net-b.de>
297 * intrinsic.c (make_generic): Remove assert as "atan" can be
298 both ISYM_ATAN and ISYM_ATAN2.
299 (add_functions): Add two-argument variant of ATAN.
300 * intrinsic.h (gfc_check_atan_2): Add check for it.
301 * intrinsic.texi (ATAN2): Correct and enhance description.
302 (ATAN): Describe two-argument variant of ATAN.
304 2009-07-25 Tobias Burnus <burnus@net-b.de>
305 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
308 * intrinsic.c (add_functions): Support complex arguments for
309 acos,acosh,asin,asinh,atan,atanh.
310 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
312 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
313 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
314 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
315 gfc_simplify_acosh,gfc_simplify_atanh): Support
318 2009-07-25 Richard Guenther <rguenther@suse.de>
321 * trans-types.c (gfc_get_array_type_bounds): Use
322 build_distinct_type_copy with a proper TYPE_CANONICAL and
323 re-use the type-decl of the original type.
324 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
326 (create_main_function): Likewise.
327 (gfc_generate_function_code): Likewise.
328 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
329 fold_convert on record types.
331 2009-07-25 Janus Weil <janus@gcc.gnu.org>
334 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
336 (match_binding_attributes): Ditto.
337 * gfortran.h (gfc_component): Add member 'tb'.
338 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
339 * module.c (MOD_VERSION): Bump module version.
340 (binding_ppc): New string constants.
341 (mio_component): Only use formal args if component is a procedure
342 pointer and add 'tb' member.
343 (mio_typebound_proc): Include pass_arg and take care of procedure
345 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
347 (extract_ppc_passed_object): New function, analogous to
348 extract_compcall_passed_object, but for procedure pointer components.
349 (update_ppc_arglist): New function, analogous to
350 update_compcall_arglist, but for procedure pointer components.
351 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
352 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
353 (resolve_fl_derived): Check the PASS argument for procedure pointer
355 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
356 components in BIND(C) types.
358 2009-07-24 Janus Weil <janus@gcc.gnu.org>
361 * array.c (gfc_resolve_character_array_constructor): Use new function
363 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
364 gfc_match_implicit): Ditto.
365 * expr.c (gfc_simplify_expr): Ditto.
366 * gfortran.h (gfc_new_charlen): New prototype.
367 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
368 function gfc_new_charlen.
369 * module.c (mio_charlen): Ditto.
370 * resolve.c (gfc_resolve_substring_charlen,
371 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
372 resolve_symbol): Ditto.
373 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
374 structure and add it to a namespace.
375 (gfc_copy_formal_args_intr): Make sure ts.cl is present
376 for CHARACTER variables.
378 2009-07-24 Jakub Jelinek <jakub@redhat.com>
382 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
383 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
385 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
386 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
388 2009-07-23 Jakub Jelinek <jakub@redhat.com>
391 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
392 dt->io_unit is NULL. Return FAILURE after issuing error about
393 negative UNIT number.
394 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
395 * gfortran.h (gfc_resolve_dt): Adjust prototype.
396 * resolve.c (resolve_code): Adjust caller.
398 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
401 * trans-decl.c (generate_local_decl): Unreferenced result
402 variables with allocatable components should be treated like
403 INTENT_OUT dummy variables.
405 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
407 * trans.h (gfc_set_decl_assembler_name): New prototype.
408 * trans-decl.c (gfc_set_decl_assembler_name): New function.
409 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
410 build_function_decl): Use gfc_set_decl_assembler_name instead of
411 SET_DECL_ASSEMBLER_NAME.
412 * trans-common.c (build_common_decl): Use
413 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
415 2009-07-21 Richard Guenther <rguenther@suse.de>
418 * trans-decl.c (gfc_get_extern_function_decl): Do not set
419 DECL_IS_MALLOC for pointer valued functions.
420 (build_function_decl): The same.
422 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
425 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
426 the optional second argument isn't of COMPLEX type.
428 2009-07-17 Richard Guenther <rguenther@suse.de>
431 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
432 * trans-decl.c (gfc_gimplify_function): Remove.
433 (build_entry_thunks): Do not gimplify here.
434 (create_main_function): Likewise.
435 (gfc_generate_function_code): Likewise.
437 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
438 Manuel López-Ibáñez <manu@gcc.gnu.org>
441 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
442 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
443 argument to fold_{unary,binary,ternary}, fold_build[123],
444 build_call_expr, build_size_arg, build_fold_addr_expr,
445 build_call_array, non_lvalue, size_diffop,
446 fold_build1_initializer, fold_build2_initializer,
447 fold_build3_initializer, fold_build_call_array,
448 fold_build_call_array_initializer, fold_single_bit_test,
449 omit_one_operand, omit_two_operands, invert_truthvalue,
450 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
451 combine_comparisons, fold_builtin_*, fold_call_expr,
452 build_range_check, maybe_fold_offset_to_address, round_up,
455 2009-07-15 Janus Weil <janus@gcc.gnu.org>
458 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
461 2009-07-14 Taras Glek <tglek@mozilla.com>
462 Rafael Espindola <espindola@google.com>
464 * Make-lang.in (fortran.install-plugin): New target for
465 installing plugin headers.
467 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
469 * module.c (mio_symbol): Remove the unused variable, formal.
471 2009-07-13 Janus Weil <janus@gcc.gnu.org>
474 * module.c (mio_symbol): If the symbol has formal arguments,
475 the formal namespace will be present.
476 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
477 procedure pointer components as actual arguments.
478 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
480 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
481 arguments of procedure pointer components.
483 2009-07-12 Tobias Burnus <burnus@net-b.de>
484 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
487 * primary.c (match_charkind_name): Fix condition for $ matching.
490 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
492 2009-07-11 Tobias Burnus <burnus@net-b.de>
495 * check.c (gfc_check_fn_rc2008): New function.
496 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
497 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
500 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
503 * primary.c (match_kind_param): Return MATCH_NO if the symbol
506 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
509 * resolve.c (check_host_association): Use the existing
510 accessible symtree and treat function expressions with
511 symbols that have procedure flavor.
513 2009-07-09 Janus Weil <janus@gcc.gnu.org>
516 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
517 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
518 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
519 (replace_comp,gfc_expr_replace_comp): New functions, analogous
520 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
522 * gfortran.h (gfc_expr_replace_comp): New prototype.
523 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
524 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
525 * match.c (gfc_match_pointer_assignment): Ditto.
526 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
527 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
528 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
529 RESULT statement, and handle array-valued procedure pointer components.
530 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
532 * trans-array.c (gfc_walk_function_expr): Ditto.
533 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
535 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
536 pointer components. Renamed 'is_proc_ptr_comp'.
537 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
539 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
541 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
544 2009-07-09 Tobias Burnus <burnus@net-b.de>
547 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
548 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
549 for optional arguments.
551 2009-07-08 Tobias Burnus <burnus@net-b.de>
554 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
555 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
557 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
559 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
562 * decl.c (match_procedure_interface): Correct the association
563 or creation of the interface procedure's symbol.
565 2009-07-04 Jakub Jelinek <jakub@redhat.com>
567 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
568 maxloc initialize limit to -huge-1 rather than just -huge.
570 2009-07-04 Janus Weil <janus@gcc.gnu.org>
573 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
574 functions as actual arguments.
575 * trans-expr.c (gfc_conv_procedure_call): Ditto.
576 * resolve.c (resolve_specific_f0): Use the correct ts.
578 2009-07-02 Michael Matz <matz@suse.de>
581 * trans-array.c (gfc_conv_descriptor_stride_get): Return
582 constant one for strides in the first dimension of ALLOCATABLE
585 2009-06-30 Janus Weil <janus@gcc.gnu.org>
588 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
591 2009-06-29 Tobias Burnus <burnus@net-b.de>
594 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
595 * libgfortran.h: Add GFC_RTCHECK_POINTER.
596 * invoke.texi (-fcheck): Document new pointer option.
597 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
599 * gfortran.texi (C Binding): Improve wording.
600 * iso-c-binding.def: Remove obsolete comment.
602 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
605 * dependency.h : Add second bool* argument to prototype of
606 gfc_full_array_ref_p.
607 * dependency.c (gfc_full_array_ref_p): If second argument is
608 present, return true if last dimension of reference is an
609 element or has unity stride.
610 * trans-array.c : Add NULL second argument to references to
611 gfc_full_array_ref_p.
612 * trans-expr.c : The same, except for;
613 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
614 is not a full array or a contiguous section.
616 2009-06-28 Tobias Burnus <burnus@net-b.de>
617 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
620 * symbol.c (gfc_add_ext_attribute): New function.
621 (gfc_get_sym_tree): New argument allow_subroutine.
622 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
623 gen_shape_param,generate_isocbinding_symbol): Use it.
624 * decl.c (find_special): New argument allow_subroutine.
625 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
626 match_procedure_in_type,gfc_match_final_decl): Use it.
627 (gfc_match_gcc_attributes): New function.
628 * gfortran.texi (Mixed-Language Programming): New section
629 "GNU Fortran Compiler Directives".
630 * gfortran.h (ext_attr_t): New struct.
631 (symbol_attributes): Use it.
632 (gfc_add_ext_attribute): New prototype.
633 (gfc_get_sym_tree): Update pototype.
634 * expr.c (gfc_check_pointer_assign): Check whether call
635 convention is the same.
636 * module.c (import_iso_c_binding_module, create_int_parameter,
637 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
638 * scanner.c (skip_gcc_attribute): New function.
639 (skip_free_comments,skip_fixed_comments): Use it.
640 (gfc_next_char_literal): Support !GCC$ lines.
641 * resolve.c (check_host_association): Update
642 gfc_get_sym_tree call.
643 * match.c (gfc_match_sym_tree,gfc_match_call): Update
644 gfc_get_sym_tree call.
645 * trans-decl.c (add_attributes_to_decl): New function.
646 (gfc_get_symbol_decl,get_proc_pointer_decl,
647 gfc_get_extern_function_decl,build_function_decl: Use it.
648 * match.h (gfc_match_gcc_attributes): Add prototype.
649 * parse.c (decode_gcc_attribute): New function.
650 (next_free,next_fixed): Support !GCC$ lines.
651 * primary.c (match_actual_arg,check_for_implicit_index,
652 gfc_match_rvalue,gfc_match_rvalue): Update
653 gfc_get_sym_tree call.
655 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
657 * gfortran.h: Define HAVE_mpc_pow.
658 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
659 don't define these functions.
660 (arith_power): If HAVE_mpc_pow, use mpc_pow.
662 2009-06-26 Janus Weil <janus@gcc.gnu.org>
666 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
668 * expr.c (gfc_check_pointer_assign): Enable interface check for
669 procedure pointer assignments where the rhs is a function returning a
671 * resolve.c (resolve_symbol): If an external procedure with unspecified
672 return type can not be implicitly typed, it must be a subroutine.
674 2009-06-24 Janus Weil <janus@gcc.gnu.org>
677 * gfortran.h (gfc_component): New member 'formal_ns'.
678 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
679 * interface.c (gfc_ppc_use): New function, analogous to
680 gfc_procedure_use, but for procedure pointer components.
681 * module.c (MOD_VERSION): Bump module version.
682 (mio_component): Treat formal arguments.
683 (mio_formal_arglist): Changed argument from gfc_symbol to
685 (mio_symbol): Changed argument of mio_formal_arglist.
686 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
687 to check actual arguments and treat formal args correctly.
688 (resolve_fl_derived): Copy formal args of procedure pointer components
689 from their interface.
690 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
691 gfc_copy_formal_args, but for procedure pointer components.
693 2009-06-22 Janus Weil <janus@gcc.gnu.org>
697 * interface.c (compare_parameter): Set implicit type for function
698 actual arguments with BT_UNKNOWN.
700 2009-06-22 Tobias Burnus <burnus@net-b.de>
704 * simplify.c (gfc_simplify_spread): Fix the case that source=
707 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
710 * interface.c (gfc_search_interface): Hold back a match to an
711 elementary procedure until all other possibilities are
714 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
717 * simplify.c (gfc_simplify_spread): Restrict the result size to
718 the limit for an array constructor.
720 2009-06-21 Janus Weil <janus@gcc.gnu.org>
723 * interface.c (gfc_compare_interfaces): Take care of implicit typing
724 when checking the function attribute. Plus another bugfix.
725 (compare_parameter): Set attr.function and attr.subroutine according
726 to the usage of a procedure as actual argument.
728 2009-06-20 Tobias Burnus <burnus@net-b.de>
731 * trans-decl.c (add_argument_checking): Disable bounds check
732 for allowed argument storage association.
734 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
737 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
738 allocatable components if the argument is a pointer.
740 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
742 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
744 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
745 simplify.c, target-memory.c, target-memory.h, trans-const.c,
746 trans-expr.c: Convert to mpc_t throughout.
748 2009-06-19 Ian Lance Taylor <iant@google.com>
750 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
751 the global variable gfc_cpp_option, a name.
753 2009-06-19 Janus Weil <janus@gcc.gnu.org>
756 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
757 to a procedure pointer actual argument, if it is not itself a
760 2009-06-18 Janus Weil <janus@gcc.gnu.org>
763 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
764 procedures with explicit interface.
765 * symbol.c (gfc_check_function_type): Ditto.
767 2009-06-16 Ian Lance Taylor <iant@google.com>
769 * decl.c (build_struct): Rewrite loop over constructor elements.
771 2009-06-16 Janus Weil <janus@gcc.gnu.org>
775 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
777 * gfortran.h (gfc_compare_interfaces): Additional argument.
778 * interface.c (operator_correspondence): Removed.
779 (gfc_compare_interfaces): Additional argument to return error message.
780 Directly use the code from 'operator_correspondence' instead of calling
781 the function. Check for OPTIONAL. Some rearrangements.
782 (check_interface1): Call 'gfc_compare_interfaces' without error message.
783 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
784 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
785 without error message.
787 2009-06-16 Tobias Burnus <burnus@net-b.de>
790 * trans-decl.c (create_function_arglist): Copy formal charlist to
791 have a proper passed_length for -fcheck=bounds.
793 2009-06-12 Steven G. Kargl <kargls@comcast.net>
795 * arith.c (gfc_enum_initializer): Move function ...
796 * decl.c: ... here. Remove gfc_ prefix and make static.
797 (enumerator_decl): Update function call.
798 * gfortran.h: Remove gfc_enum_initializer prototype.
800 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
802 * trans-array.c (gfc_trans_allocate_array_storage): Pass
804 (gfc_trans_array_constructor_value): Same.
805 (gfc_trans_scalarized_loop_end): Same.
806 (gfc_conv_ss_startstride): Same.
807 (gfc_trans_g77_array): Same.
808 (gfc_trans_dummy_array_bias): Same.
809 (gfc_conv_array_parameter): Same.
810 (structure_alloc_comps): Same.
811 * trans-expr.c (gfc_conv_function_call): Same.
812 (fill_with_spaces): Same.
813 (gfc_trans_string_copy): Same.
814 (gfc_trans_scalar_assign): Same.
815 * trans-stmt.c (gfc_trans_goto): Same.
816 (gfc_trans_if_1): Same.
817 (gfc_trans_simple_do): Same.
818 (gfc_trans_do): Same.
819 (gfc_trans_do_while): Same.
820 (gfc_trans_logical_select): Same.
821 (gfc_trans_select): Same.
822 (gfc_trans_forall_loop): Same.
823 (gfc_trans_nested_forall_loop): Same.
824 (generate_loop_for_temp_to_lhs): Same.
825 (generate_loop_for_rhs_to_temp): Same.
826 (gfc_trans_forall_1): Same.
827 (gfc_trans_where_assign): Same.
828 (gfc_trans_where_3): Same.
829 (gfc_trans_allocate): Same.
830 * trans.c (gfc_finish_block): Same.
831 (gfc_trans_runtime_check): Same.
832 (gfc_call_malloc): Same.
833 (gfc_allocate_with_status): Same.
834 (gfc_call_free): Same.
835 (gfc_deallocate_with_status): Same.
836 (gfc_call_realloc): Same.
837 (gfc_trans_code): Same.
838 * trans-decl.c (gfc_init_default_dt): Same.
839 (gfc_generate_constructors): Same.
840 * trans-io.c (gfc_trans_io_runtime_check): Same.
841 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
842 (gfc_conv_intrinsic_fdate): Same.
843 (gfc_conv_intrinsic_ttynam): Same.
844 (gfc_conv_intrinsic_minmax): Same.
845 (gfc_conv_intrinsic_minmax_char): Same.
846 (gfc_conv_intrinsic_anyall): Same.
847 (gfc_conv_intrinsic_count): Same.
848 (gfc_conv_intrinsic_arith): Same.
849 (gfc_conv_intrinsic_minmaxloc): Same.
850 (gfc_conv_intrinsic_minmaxval): Same.
851 (gfc_conv_intrinsic_rrspacing): Same.
852 (gfc_conv_intrinsic_array_transfer): Same.
853 (gfc_conv_intrinsic_trim): Same.
854 (gfc_conv_intrinsic_repeat): Same.
856 2009-06-12 Janus Weil <janus@gcc.gnu.org>
859 * resolve.c (resolve_symbol): Additional error check, preventing an
862 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
865 * resolve.c (next_data_value): It is an error if the value is
868 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
871 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
872 IS_IOSTAT_END and IS_IOSTAT_EOR.
873 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
874 gfc_simplify_isnan): New prototypes.
875 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
876 gfc_simplify_isnan): New functions.
878 2009-06-11 Jakub Jelinek <jakub@redhat.com>
880 * interface.c (fold_unary): Rename to...
881 (fold_unary_intrinsic): ... this.
882 (gfc_extend_expr): Adjust caller.
883 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
885 * expr.c (gfc_simplify_expr): Initialize start and end before calling
888 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
890 * trans-decl.c (create_main_function): Don't build main decl twice.
892 2009-06-09 Tobias Burnus <burnus@net-b.de>
894 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
895 instead of flag_bounds_check.
896 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
899 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
901 * trans-array.h : Replace prototypes for
902 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
903 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
904 prototypes of the same names with _get or _set appended.
905 * trans-array.c : Make the originals of the above static and
906 new functions for the _get and _set functions. Update all the
907 references to these descriptor access functions.
908 * trans-expr.c : Update references to the above descriptor
910 * trans-intrinsic.c : The same.
911 * trans-openmp.c : The same.
912 * trans-stmt.c : The same.
914 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
916 * options.c (gfc_post_options): Disable dump_parse_tree
917 during -fcompare-debug-second.
919 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
922 * gfortran.h (gfc_open): Add newunit expression to structure.
923 * io.c (io_tag): Add new unit tag and fix whitespace.
924 (match_open_element): Add matching for newunit.
925 (gfc_free_open): Free the newunit expression.
926 (gfc_resolve_open): Add newunit to resolution and check constraints.
927 (gfc_resolve_close): Add check for non-negative unit.
928 (gfc_resolve_filepos): Likewise.
929 (gfc_resolve_dt): Likewise.
930 * trans-io.c (set_parameter_value): Build runtime checks for unit
931 numbers within range of kind=4 integer. (gfc_trans_open) Set the
933 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
934 to GFC_INTEGER_4, pint4.
936 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
940 * array.c (gfc_append_constructor): Added NULL-check.
941 * check.c (gfc_check_spread): Check DIM.
942 (gfc_check_unpack): Check that the ARRAY arguments provides enough
944 * intrinsic.h (gfc_simplify_spread): New prototype.
945 (gfc_simplify_unpack): Likewise.
946 * intrinsic.c (add_functions): Added new simplifier callbacks.
947 * simplify.c (gfc_simplify_spread): New.
948 (gfc_simplify_unpack): New.
949 * expr.c (check_transformational): Allow additional transformational
950 intrinsics in initialization expression.
952 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
956 * check.c (gfc_check_all_any): Check rank of DIM.
957 (gfc_check_count): Likewise.
958 * intrinsic.h (gfc_simplify_all): New prototype.
959 (gfc_simplify_any): Likewise.
960 (gfc_simplify_count): Likewise.
961 (gfc_simplify_sum): Likewise.
962 (gfc_simplify_product): Likewise.
963 * intrinsic.c (add_functions): Added new simplifier callbacks.
964 * simplify.c (transformational_result): New.
965 (simplify_transformation_to_scalar): New.
966 (simplify_transformation_to_array): New.
968 (gfc_simplify_all): New.
969 (gfc_simplify_any): New.
970 (gfc_simplify_count): New.
971 (gfc_simplify_sum): New.
972 (gfc_simplify_product): New.
973 * expr.c (check_transformational): Allow additional transformational
974 intrinsics in initialization expression.
976 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
978 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
979 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
980 (gfc_check_minloc_maxloc): Likewise.
981 (check_reduction): Likewise.
982 (gfc_check_size): Likewise.
983 (gfc_check_ubound): Likewise.
984 (gfc_check_cshift): Added missing shape-conformance checks.
985 (gfc_check_eoshift): Likewise.
986 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
987 * expr.c (gfc_check_conformance): Accept error-message chunks in
988 printf-style. Changed all callers.
991 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
995 * intrinsic.h (gfc_simplify_dot_product): New prototype.
996 (gfc_simplify_matmul): Likewise.
997 (gfc_simplify_transpose): Likewise.
998 * intrinsic.c (add_functions): Added new simplifier callbacks.
999 * simplify.c (init_result_expr): New.
1000 (compute_dot_product): New.
1001 (gfc_simplify_dot_product): New.
1002 (gfc_simplify_matmul): New.
1003 (gfc_simplify_transpose): New.
1004 * expr.c (check_transformational): Allow transformational intrinsics
1005 with simplifier in initialization expression.
1007 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1010 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1013 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1016 * intrinsic.h (gfc_simplify_pack): New prototype.
1017 * intrinsic.c (add_functions): Added
1018 simplifier-callback to PACK.
1019 * simplify.c (is_constant_array_expr): Moved
1020 to beginning of file.
1021 (gfc_simplify_pack): New.
1022 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1023 Added safeguards for empty arrays.
1025 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1027 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1028 instead of MPC_RE/MPC_IM.
1030 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1032 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1034 * trans.h (struct lang_type): Add base_decls.
1035 (GFC_TYPE_ARRAY_BASE_DECL): New.
1036 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1037 proactively and excessively.
1038 (gfc_get_array_descr_info): Use existing base decls if available.
1040 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1043 * check.c (gfc_check_reshape): Additional checks for the
1044 SHAPE and ORDER arguments.
1045 * simplify.c (gfc_simplify_reshape): Converted argument checks
1048 2009-06-03 Tobias Burnus <burnus@net-b.de>
1050 * gfortran.texi: Add mixed-language programming, mention
1051 varying string lengths, some clean up of introduction parts.
1052 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1053 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1054 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1055 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1057 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1058 Tobias Burnus <burnus@net-b.de>
1060 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1061 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1063 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1065 * module.c (mio_f2k_derived): Initialize cur.
1067 2009-06-01 Tobias Burnus <burnus@net-b.de>
1070 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1071 (create_main_function): Set main_identifier_node.
1073 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1076 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1077 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1078 * trans-types.h (gfc_build_uint_type): Add prototype.
1079 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1080 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1081 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1082 gfc_conv_intrinsic_trailz): Call the right builtins or library
1083 functions, and cast arguments to unsigned types first.
1084 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1086 2009-05-27 Ian Lance Taylor <iant@google.com>
1088 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1090 (f951$(exeext)): Likewise.
1092 2009-05-27 Tobias Burnus <burnus@net-b.de>
1095 * trans-decl.c (create_main_function): Mark MAIN__ and
1096 argc/argv as TREE_USED and push/pop function_decl context
1099 2009-05-26 Tobias Burnus <burnus@net-b.de>
1102 * gfortranspec.c (lang_specific_driver): Stop linking
1104 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1105 making MAIN__ publicly visible.
1106 (gfc_build_builtin_function_decls): Add
1107 gfor_fndecl_set_args.
1108 (create_main_function) New function.
1109 (gfc_generate_function_code): Use it.
1111 2009-05-26 Tobias Burnus <burnus@net-b.de>
1114 * match.c (gfc_match_nullify): NULLify freed pointer.
1116 2009-05-26 Ian Lance Taylor <iant@google.com>
1118 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1119 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1121 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1123 * gfortran.h (GFC_MPC_RND_MODE): New.
1124 * simplify.c (call_mpc_func): New helper function.
1125 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1126 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1128 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1131 * primary.c (gfc_match_varspec): Handle procedure pointer components
1132 with array return value.
1133 * resolve.c (resolve_expr_ppc): Ditto.
1134 (resolve_symbol): Make sure the interface of a procedure pointer has
1136 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1137 components with array return value.
1138 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1139 gfc_trans_arrayfunc_assign): Ditto.
1140 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1141 where the rhs is a dummy argument.
1142 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1143 procedure pointer components with array return value.
1145 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1150 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1152 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1155 * module.c (read_md5_from_module_file): Close file before returning.
1157 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1160 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1162 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1164 (resolve_fl_derived): Procedure pointer components are not required to
1165 have constant array bounds in their return value.
1167 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1169 * intrinsic.c (add_sym): Fix my last commit (r147655),
1170 which broke bootstrap.
1172 2009-05-18 Richard Guenther <rguenther@suse.de>
1175 * trans-expr.c (gfc_trans_zero_assign): For local array
1176 destinations use an assignment from an empty constructor.
1178 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1182 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1184 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1185 (gfc_compare_interfaces): Additional argument.
1186 * interface.c (operator_correspondence): Add check for equality of
1187 intents, and new argument 'intent_check'.
1188 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1189 on to operator_correspondence.
1190 (check_interface1): Don't check intents when comparing interfaces.
1191 (compare_parameter): Do check intents when comparing interfaces.
1192 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1194 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1195 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1197 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1198 : New functions to add intrinsic symbols, specifying custom intents.
1199 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1200 (add_functions,add_subroutines): Add intents for various intrinsics.
1201 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1202 comparing interfaces.
1203 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1205 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1207 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1209 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1210 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1211 * iso-c-binding.def: Update definitions for the INT*_T,
1212 INT_LEAST*_T and INT_FAST*_T named parameters.
1213 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1214 gfc_get_real_kind_from_width_isofortranenv): New functions.
1216 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1219 * intrinsic.c (add_functions, add_subroutines): Fix argument
1220 names and wrap long lines.
1221 * intrinsic.texi: Fix documentation and argument names of
1222 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1223 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1224 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1225 SELECTED_REAL_KIND and XOR.
1227 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1230 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1231 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1232 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1233 gfc_simplify_erfc_scaled): New functions.
1235 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1238 * resolve.c (resolve_substring): Don't allow too large substring
1240 (gfc_resolve_substring_charlen): Fix typo.
1241 (gfc_resolve_character_operator): Fix typo.
1242 (resolve_charlen): Catch unreasonably large string lengths.
1243 * simplify.c (gfc_simplify_len): Don't error out on LEN
1246 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1249 * decl.c (set_enum_kind): Use global short-enums flag.
1250 * gfortran.h (gfc_option_t): Remove short_enums flag.
1251 * lang.opt (-fshort-enums): Refer to C documentation.
1252 * options.c (gfc_init_options, gfc_handle_option): Use global
1255 2009-05-15 Tobias Burnus <burnus@net-b.de>
1258 * f95-lang.c: Add gfc_maybe_initialize_eh.
1259 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1260 * Make-lang.in: Add new .h dendencies for f95-lang.c
1261 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1262 * misc.c (gfc_free): Avoid #define trickery for free.
1264 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1266 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1267 of allocate and deallocate statements.
1269 2009-05-14 Ian Lance Taylor <iant@google.com>
1271 * decl.c (match_attr_spec): Change d to unsigned int.
1272 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1273 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1274 * module.c (read_module): Change i to int. Add cast.
1275 (write_module): Change i to int.
1276 * symbol.c (gfc_get_namespace): Change in to int.
1277 (gfc_free_namespace): Change i to int.
1278 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1279 unsigned int. Add cast.
1280 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1283 2009-05-14 Daniel Kraft <d@domob.eu>
1286 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1287 type-bound procedure storage structure.
1289 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1292 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1293 * symbol.c (gfc_add_type): Better checking for duplicate types in
1294 function declarations. And: Always give an error for duplicte types,
1295 not just a warning with -std=gnu.
1297 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1300 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1301 isn't an extension. Reject non-CHARACTER array element of
1302 assumed shape or pointer or assumed size array.
1303 * trans-array.c (array_parameter_size): New function.
1304 (gfc_conv_array_parameter): Add size argument. Call
1305 array_parameter_size if it is non-NULL.
1306 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1307 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1309 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1310 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1312 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1314 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1315 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1316 * interface.c (gfc_extend_assign): Ditto.
1317 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1318 gfc_trans_init_assign): Ditto.
1319 * dump-parse-tree.c (show_code_node): Ditto.
1320 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1321 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1322 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1323 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1324 gfc_trans_logical_select, gfc_trans_character_select
1325 forall_make_variable_temp, check_forall_dependencies
1326 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1327 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1328 * io.c (match_io_element, gfc_match_inquire): Ditto.
1329 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1330 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1331 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1332 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1333 * st.c (gfc_free_statement): Ditto.
1334 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1335 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1336 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1337 gfc_match_nullify, match_typebound_call, gfc_match_call
1338 gfc_match_select, match_simple_where, gfc_match_where
1339 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1340 * trans-io.c (gfc_trans_transfer): Ditto.
1341 * parse.c (parse_where_block, parse_if_block): Ditto.
1343 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1345 * gfortran.h (gfc_code): Rename struct member label to label1.
1346 * dump-parse-tree.c (show_code_node): Update symbol.
1347 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1348 gfc_trans_arithmetic_if): Ditto.
1349 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1350 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1351 gfc_match_assign, gfc_match_goto): Ditto.
1352 * parse.c (parse_do_block): Ditto.
1354 2009-05-13 Tobias Burnus <burnus@net-b.de>
1357 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1358 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1359 * trans.c (gfc_trans_code): Ditto.
1360 * resolve.c (resolve_code): Ditto.
1361 * st.c (gfc_free_statement): Ditto.
1362 * parse.c (accept_statement): Ditto.
1364 2009-05-12 Tobias Burnus <burnus@net-b.de>
1367 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1369 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1371 * resolve.c (check_host_association): Initialize tail.
1373 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1376 * resolve.c (resolve_fl_derived): Only return FAILURE if
1377 gfc_notify_std fails.
1379 2009-05-10 Ian Lance Taylor <iant@google.com>
1381 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1383 (enum gfc_omp_default_sharing): Likewise.
1384 * module.c (enum gfc_rsym_state): New enum, broken out of
1386 (enum gfc_wsym_state): Likewise.
1387 * parse.c (enum state_order): New enum, broken out of st_state.
1389 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1392 * trans-array.c (gfc_trans_array_constructor_value): Fold
1393 convert numeric constants.
1394 (gfc_build_constant_array_constructor): The same.
1396 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1399 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1400 * trans.h : Remove prototype for gfc_conv_operator_assign.
1401 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1402 derivde types with intent(out).
1403 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1404 code to use mask for WHERE assignments.
1405 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1406 (gfc_trans_where_assign): The gfc_symbol argument is replaced
1407 by the corresponding code. If this has a resolved_sym, then
1408 gfc_trans_call is called. The call to gfc_conv_operator_assign
1410 (gfc_trans_where_2): Change the last argument in the call to
1411 gfc_trans_where_assign.
1412 * trans-stmt.h : Modify prototype for gfc_trans_call.
1413 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
1415 2009-05-08 Janus Weil <janus@gcc.gnu.org>
1418 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
1419 the symbol is a module procedure.
1421 2009-05-08 Tobias Burnus <burnus@net-b.de>
1423 * invoke.texi: Add do/recursion to the -fcheck= summary.
1425 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1428 * gfortran.texi: Document that we don't support variable FORMAT
1431 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1434 * error.c (error_print): Add missing break statement.
1436 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1439 * invoke.texi: Document that -fdollar-ok does not allow $ to be
1440 used in IMPLICIT statement.
1442 2009-05-06 Janus Weil <janus@gcc.gnu.org>
1443 Paul Thomas <pault@gcc.gnu.org>
1446 * decl.c (match_procedure_interface): New function to match the
1447 interface for a PROCEDURE statement.
1448 (match_procedure_decl): Call match_procedure_interface.
1449 (match_ppc_decl): New function to match the declaration of a
1450 procedure pointer component.
1451 (gfc_match_procedure): Call match_ppc_decl.
1452 (match_binding_attributes): Add new argument 'ppc' and handle the
1453 POINTER attribute for procedure pointer components.
1454 (match_procedure_in_type,gfc_match_generic): Added new argument to
1455 match_binding_attributes.
1456 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
1457 procedure pointer components.
1458 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
1459 (gfc_check_pointer_assign): Handle procedure pointer components, but no
1461 (is_proc_ptr_comp): New function to determine if an expression is a
1462 procedure pointer component.
1463 * gfortran.h (expr_t): Add EXPR_PPC.
1464 (symbol_attribute): Add new member 'proc_pointer_comp'.
1465 (gfc_component): Add new member 'formal'.
1466 (gfc_exec_op): Add EXEC_CALL_PPC.
1467 (gfc_get_default_type): Changed first argument.
1468 (is_proc_ptr_comp): Add prototype.
1469 (gfc_match_varspec): Add new argument.
1470 * interface.c (compare_actual_formal): Handle procedure pointer
1472 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
1473 procedure pointer components.
1474 * module.c (mio_expr): Handle EXPR_PPC.
1475 * parse.c (parse_derived): Handle procedure pointer components.
1476 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
1477 procedure pointer components.
1478 (gfc_variable_attr): Handle procedure pointer components.
1479 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
1480 first argument of gfc_get_default_type.
1481 (match_variable): Added new argument to gfc_match_varspec.
1482 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
1483 first argument of gfc_get_default_type.
1484 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
1486 (resolve_ppc_call): New function to resolve a call to a procedure
1487 pointer component (subroutine).
1488 (resolve_expr_ppc): New function to resolve a call to a procedure
1489 pointer component (function).
1490 (gfc_resolve_expr): Handle EXPR_PPC.
1491 (resolve_code): Handle EXEC_CALL_PPC.
1492 (resolve_fl_derived): Copy the interface for a procedure pointer
1494 (resolve_symbol): Fix overlong line.
1495 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
1496 * symbol.c (gfc_get_default_type): Changed first argument.
1497 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
1498 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
1499 * trans.h (gfc_conv_function_call): Renamed.
1500 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
1501 * trans-expr.c (gfc_conv_component_ref): Ditto.
1502 (gfc_conv_function_val): Rename to 'conv_function_val', add new
1503 argument 'expr' and handle procedure pointer components.
1504 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
1505 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
1506 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
1507 argument 'expr' and handle procedure pointer components.
1508 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
1509 procedure pointer component.
1510 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
1511 (gfc_conv_structure): Handle procedure pointer components.
1512 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
1513 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
1514 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
1515 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
1516 * trans-types.h (gfc_get_ppc_type): Add prototype.
1517 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
1518 for a procedure pointer component.
1519 (gfc_get_derived_type): Handle procedure pointer components.
1521 2009-05-06 Tobias Burnus <burnus@net-b.de>
1524 * resolve.c (resolve_symbol): Print no warning for implicitly
1525 typed intrinsic functions.
1527 2009-05-05 Janus Weil <janus@gcc.gnu.org>
1530 * expr.c (gfc_check_pointer_assign): Check for statement functions and
1531 internal procedures in procedure pointer assignments.
1533 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1536 * resolve.c (resolve_symbol): Correctly copy the interface of a
1537 PROCEDURE statement if the interface involves a RESULT variable.
1539 2009-04-28 Janus Weil <janus@gcc.gnu.org>
1543 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
1545 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
1547 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
1550 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
1551 type parentheses argument if it is a variable with allocatable
1554 2009-04-27 Ian Lance Taylor <iant@google.com>
1556 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
1558 * trans-io.c (st_parameter_field): Add casts to enum type.
1560 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
1563 fortran/data.c (gfc_assign_data_value): If the lvalue is an
1564 assumed character length entity in a data statement, then
1565 return FAILURE to prevent segmentation fault.
1567 2009-04-26 Jakub Jelinek <jakub@redhat.com>
1569 * trans-decl.c: Include pointer-set.h.
1570 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
1571 (gfc_nonlocal_dummy_array_decl): New function.
1572 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
1574 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
1575 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
1576 chain it to outermost block's vars, destroy it afterwards.
1577 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
1579 2009-04-25 Janus Weil <janus@gcc.gnu.org>
1582 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
1583 They differ if the symbol has been use-renamed.
1585 2009-04-24 Ian Lance Taylor <iant@google.com>
1587 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
1588 out of struct gfc_symbol.
1589 (struct gfc_symbol): Use enum gfc_symbol_type.
1590 (enum gfc_array_ref_dimen_type): New named enum type, broken out
1591 of struct gfc_array_ref).
1592 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
1593 (mod_pointee_as): Update declaration.
1594 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
1595 (gfc_mod_pointee_as): Change return type to "match".
1596 * module.c (mio_array_ref): Add cast to enum type.
1597 (mio_symbol): Likewise.
1598 * resolve.c (resolve_global_procedure): Change type to enum
1600 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
1603 2009-04-24 Daniel Kraft <d@domob.eu>
1605 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
1606 (struct gfc_symtree): Moved "typebound" member inside union.
1607 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
1608 type-bound procedures there.
1609 (gfc_get_tbp_symtree): New procedure.
1610 * symbol.c (tentative_tbp_list): New global.
1611 (gfc_get_namespace): NULL new "tb_sym_root" member.
1612 (gfc_new_symtree): Removed initialization of "typebound" member.
1613 (gfc_undo_symbols): Process list of tentative tbp's.
1614 (gfc_commit_symbols): Ditto.
1615 (free_tb_tree): New method.
1616 (gfc_free_namespace): Call it.
1617 (gfc_get_typebound_proc): New method.
1618 (gfc_get_tbp_symtree): New method.
1619 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
1620 and gfc_namespace with regards to tbp's.
1621 * dump-parse-tree.c (show_typebound): Ditto.
1622 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
1623 as it isn't a symbol any longer.
1624 * module.c (mio_typebound_symtree): Adapt to changes.
1625 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
1626 rather than "gfc_get_sym_tree".
1627 (mio_f2k_derived): Ditto.
1628 * decl.c (match_procedure_in_type): Ditto.
1629 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
1630 * resolve.c (check_typebound_override): Adapt to changes.
1631 (resolve_typebound_generic): Ditto.
1632 (resolve_typebound_procedures): Ditto.
1633 (ensure_not_abstract_walker): Ditto.
1634 (ensure_not_abstract): Ditto.
1635 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
1636 instance, through removed tentative ones).
1637 * gfc-internals.texi (Type-bound procedures): Document changes.
1639 2009-04-24 Janus Weil <janus@gcc.gnu.org>
1643 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
1644 for the formal arguments.
1646 2009-04-21 Taras Glek <tglek@mozilla.com>
1648 * f95-lang.c: Update GTY annotations to new syntax.
1649 * trans-intrinsic.c: Likewise.
1650 * trans-io.c: Likewise.
1651 * trans.h: Likewise.
1653 2009-04-22 Janus Weil <janus@gcc.gnu.org>
1656 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
1657 (match_procedure_decl): Set if_source.
1658 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
1659 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
1660 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
1661 add documentation. Rename copy_formal_args and copy_formal_args_intr.
1662 * interface.c (gfc_compare_interfaces): Check for return types,
1663 handle IFSRC_UNKNOWN.
1664 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
1665 (gfc_procedure_use): Modified handling of intrinsics.
1666 * intrinsic.c (add_functions): Bugfix for "dim".
1667 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
1668 which copies the interface from isym to sym.
1669 (resolve_procedure_expression,resolve_function): Use new function
1670 'resolve_intrinsic'.
1671 (resolve_symbol): Add function attribute for externals with return type
1672 and use new function 'resolve_intrinsic'.
1673 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
1674 (copy_formal_args): Renamed to gfc_copy_formal_args.
1675 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
1676 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
1678 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1680 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
1681 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
1682 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
1683 copyright and license notices.
1684 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
1685 ChangeLog-2008: Correct dates.
1687 2009-04-20 Tobias Burnus <burnus@net-b.de>
1690 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
1692 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
1695 * resolve.c (is_sym_host_assoc): New function.
1696 (resolve_fl_derived): Call it when checking PRIVATE components
1697 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
1699 (resolve_fl_namelist): Call it twice to check for host
1702 2009-04-20 Ian Lance Taylor <iant@google.com>
1704 * module.c (import_iso_c_binding_module): Add casts to enum type.
1705 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
1707 (gfc_conv_intrinsic_anyall): Likewise.
1708 (gfc_conv_intrinsic_arith): Likewise.
1709 (gfc_conv_intrinsic_minmaxloc): Likewise.
1710 (gfc_conv_intrinsic_minmaxval): Likewise.
1711 (gfc_conv_intrinsic_bitop): Likewise.
1712 (gfc_conv_intrinsic_singlebitop): Likewise.
1713 (gfc_conv_intrinsic_strcmp): Likewise.
1715 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
1716 Jakub Jelinek <jakub@redhat.com>
1719 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
1720 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
1721 (ompws_flags): New extern decl.
1722 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
1723 for the outer dimension if ompws_flags allow it.
1724 * trans.c (gfc_generate_code): Clear ompws_flags.
1725 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
1726 array assignments inside of !$omp workshare.
1727 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
1729 * trans-openmp.c (ompws_flags): New variable.
1730 (gfc_trans_omp_workshare): Rewritten.
1732 2009-04-11 Daniel Kraft <d@domob.eu>
1735 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
1736 the actual passed string length for dummy arguments.
1737 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
1738 assertion, moved a local variable into the innermost block it is needed.
1739 (create_function_arglist): Removed TODO about the check being
1740 implemented and initialize cl->passed_length here.
1741 (add_argument_checking): New method.
1742 (gfc_generate_function_code): Call the argument checking method.
1744 2009-04-11 Janus Weil <janus@gcc.gnu.org>
1747 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
1749 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
1751 * resolve.c (resolve_global_procedure): Enable whole-file checking for
1752 procedures that are declared later in the file.
1754 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
1757 * trans.c (gfc_allocate_with_status): Fix type mismatches
1760 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
1763 * expr.c (find_array_section): Leave early on zero-sized arrays.
1765 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1768 * decl.c (add_hidden_procptr_result): New function for handling
1769 procedure pointer return values by adding a hidden result variable.
1770 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1771 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1773 * parse.c (parse_interface): Add EXTERNAL attribute only after
1774 FUNCTION/SUBROUTINE declaration is complete.
1775 * primary.c (replace_hidden_procptr_result): New function for replacing
1776 function symbol by hidden result variable.
1777 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1779 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1780 resolve_symbol): Allow for procedure pointer function results.
1781 (resolve_fl_procedure): Conflict detection moved here from
1783 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1785 (check_conflict): Move some conflict detection to resolution stage.
1786 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1789 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1791 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1792 contain TYPE_STRING_FLAG types.
1794 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1797 * invoke.texi (fdollar-ok): Fix typo.
1799 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1802 * invoke.texi (fdollar-ok): Clarify limitations.
1804 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1807 * trans-array.c (gfc_trans_deferred_array): Return if this
1808 is a result variable.
1810 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1813 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1814 procedure pointer decls.
1816 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1819 * expr.c (gfc_check_pointer_assign): Enable interface check for
1821 * gfortran.h: Add copy_formal_args_intr.
1822 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1823 if second argument is an intrinsic.
1824 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1826 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1827 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1828 intrinsic interfaces here. Must happen earlier.
1829 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1830 resolve_specific_..., and formal args are now copied from intrinsic
1832 * symbol.c (copy_formal_args_intr): New function to copy the formal
1833 arguments from an intinsic procedure.
1835 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1838 * dependency.c (ref_same_as_full_array): New function.
1839 (gfc_dep_resolver): Call it.
1841 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1844 * decl.c (match_procedure_decl): Fix double declaration problems with
1845 PROCEDURE statements.
1846 * symbol.c (gfc_add_type): Ditto.
1848 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1851 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1852 temporary attribute use the array_spec for the bounds.
1853 * gfortran.h : Add the temporary field to the structure
1855 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1856 temporary attribute.
1858 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1861 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1862 implied do-loop variable to avoid spurious middle-end warnings.
1864 2009-04-04 Tobias Burnus <burnus@net-b.de>
1867 * trans-decl.c (gfc_generate_function_code): Move recursive
1868 check to the right position.
1870 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1873 * trans-common.c (translate_common): Do not offset the whole
1876 2009-04-03 Tobias Burnus <burnus@net-b.de>
1879 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1880 if it is not a procedure pointer.
1881 * primary.c (match_actual_arg): Ditto.
1883 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1885 PR preprocessor/15638
1886 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1888 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1891 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1892 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1893 comments. Minor whitespace cleanup.
1894 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1895 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1896 (resolve_allocate_expr): Remove dead code. Update error message.
1897 Move error checking to ...
1898 (resolve_allocate_deallocate): ... here. Add additional error
1899 checking for STAT, ERRMSG, and allocate-objects.
1900 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1901 Check for redundant uses of STAT and ERRMSG. Reword error message
1902 and add checking for pointer, allocatable, and proc_pointer attributes.
1904 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1909 * symbol.c : Add gfc_global_ns_list.
1910 * decl.c (add_global_entry): Set the namespace ('ns') field.
1911 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1912 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1913 gfc_option_t. Add the prototype for gfc_free_dt_list.
1914 * lang.opt : Add the whole-file option.
1915 * invoke.texi : Document the whole-file option.
1916 * resolve.c (resolve_global_procedure): If the fwhole-file
1917 option is set, reorder gsymbols to ensure that translation is
1918 in the right order. Resolve the gsymbol's namespace if that
1919 has not occurred and then check interfaces.
1920 (resolve_function): Move call to resolve_global_procedure.
1921 (resolve_call): The same.
1922 (resolve_codes): Store the current labels_obstack.
1923 (gfc_resolve) : Return if the namespace is already resolved.
1924 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1925 option is selected, use the backend_decl of a gsymbol, if it is
1927 parse.c (add_global_procedure, add_global_program): If the flag
1928 whole-file is set, add the namespace to the gsymbol.
1929 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1930 the global namespace list. Rearrange to do resolution of all
1931 the procedures in a file, followed by their translation.
1932 * options.c (gfc_init_options): Add -fwhole-file.
1933 (gfc_handle_option): The same.
1935 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1937 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1938 family of intrinsics instead of BUILT_IN_INF family.
1939 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1940 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1942 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1944 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1945 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1947 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1949 PR rtl-optimization/323
1950 * options.c (gfc_post_options): Set
1951 flag_excess_precision_cmdline. Give an error for
1952 -fexcess-precision=standard for processors where the option is
1955 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1957 PR preprocessor/34695
1958 * cpp.c (cb_cpp_error): New.
1959 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1960 Don't check cpp_errors (cpp_in).
1961 (gfc_cpp_init_0): Set cb->error.
1963 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1966 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1967 expr.c (gfc_match_init_expr): Add global variable init_flag to
1968 flag matching an initialization expression.
1969 (check_intrinsic_op): Move no longer reachable error message to ...
1970 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1971 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1972 when y is REAL or COMPLEX.
1973 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1974 for constant folding.
1975 * gfc_power: Update gfc_arith_power to arith_power
1977 2009-03-29 Daniel Kraft <d@domob.eu>
1980 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1981 added a comment explaining DEFERRED binding handling.
1982 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1983 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1984 and do some validity checks for DEFERRED and this construct.
1985 * module.c (binding_overriding): New string constant for DEFERRED.
1986 (mio_typebound_proc): Module-IO DEFERRED flag.
1987 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1988 binding is not overridden by a DEFERRED one.
1989 (resolve_typebound_procedure): Allow abstract interfaces as targets
1990 for DEFERRED bindings.
1991 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1992 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1993 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1994 binding is overridden.
1995 (check_typebound_baseobject): New method.
1996 (resolve_compcall), (resolve_typebound_call): Check base-object of
1997 the type-bound procedure call.
1998 * gfc-internals.texi (Type-bound procedures): Document a little bit
1999 about internal handling of DEFERRED bindings.
2001 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
2004 * gfortran.h (gfc_st_label): Fix comment.
2005 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2006 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2007 END SELECT with labels.
2008 (check_do_closure): Fix formatting.
2009 (parse_do_block): Fix typo in error message.
2010 * resolve.c (code_stack): Remove tail member. Update comment to
2011 new use of reachable_labels.
2012 (reachable_labels): Rename to ...
2013 (find_reachable_labels): ... this. Overhaul. Update preceding
2015 (resolve_branch): Fix comment preceding function. Rewrite.
2016 (resolve_code): Update call to find_reachable_labels. Add code to
2017 deal with EXEC_END_BLOCK.
2018 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2019 Add 2009 to copyright years.
2020 * trans.c (gfc_trans_code): Likewise on both counts.
2022 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2025 * expr.c (gfc_check_assign): Allow pointer components when
2029 * resolve.c (check_data_variable): Treat pointer arrays with
2032 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2035 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2036 have a string_length.
2038 2009-03-28 Tobias Burnus <burnus@net-b.de>
2041 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2042 Add GFC_RTCHECK_DO support.
2043 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2044 * invoke.texi (-fcheck): Document "do" option.
2046 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2049 * trans-array.c (get_elemental_fcn_charlen): Remove.
2050 (get_array_charlen): New function to replace previous.
2052 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2055 * parse.c (parse_derived): Do not break on finding pointer,
2056 allocatable or private components.
2058 2009-03-28 Tobias Burnus <burnus@net-b.de>
2061 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2062 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2063 * invoke.texi (-fcheck): Add recursive option.
2065 2009-03-28 Tobias Burnus <burnus@net-b.de>
2068 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2070 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2071 Paul Thomas <pault@gcc.gnu.org>
2072 Tobias Burnus <burnus@net-b.de>
2074 * gfortran.h (gfc_option_t): Add rtcheck.
2075 * lang.opt: New option -fcheck.
2076 * libgfortran.h: Add GFC_RTCHECK_* constants.
2077 * invoke.texi: Document -fcheck.
2078 * options.c (gfc_handle_runtime_check_option): New function.
2079 (gfc_init_options,gfc_post_options,gfc_handle_option):
2082 2009-03-27 Richard Guenther <rguenther@suse.de>
2084 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2085 gfc_build_addr_expr instead of build_fold_addr_expr.
2086 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2087 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2088 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2089 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2090 gfc_conv_function_val, gfc_conv_operator_assign,
2091 gfc_conv_subref_array_arg, gfc_conv_function_call,
2092 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2093 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2094 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2095 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2096 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2097 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2098 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2099 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2100 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2101 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2102 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2103 nml_get_addr_expr, transfer_namelist_element, build_dt,
2104 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2105 transfer_array_desc, gfc_trans_transfer): Likewise.
2106 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2107 * trans.c (gfc_build_addr_expr): Mark the base of the address
2110 2009-03-27 Tobias Burnus <burnus@net-b.de>
2112 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2113 (gfc_expr): Add is_snan.
2114 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2115 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2116 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2117 * resolve.c (build_default_init_expr): Update call.
2118 * target-memory.c (encode_float): Ditto.
2119 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2121 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2123 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2126 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2128 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2131 2009-02-27 Tobias Burnus <burnus@net-b.de>
2134 * module.c (read_md5_from_module_file): Add missing quote.
2136 2009-02-27 Tobias Burnus <burnus@net-b.de>
2139 * module.c (read_md5_from_module_file): Include mod version
2140 in had-changed test.
2142 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2145 * interface.c (compare_type_rank_if): Return 1 if the symbols
2146 are the same and deal with external procedures where one is
2147 identified to be a function or subroutine by usage but the
2150 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2153 * trans-array.c (gfc_conv_array_initializer): Convert all
2154 expressions rather than ICEing.
2156 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2159 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2160 make global. Change function name in error messages.
2161 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2162 (gfc_array_ref_shape): Likewise.
2163 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2164 * simplify.c (simplify_bound_dim): Add ref argument.
2165 If the reference isn't a full array, return one for
2166 the lower bound and the extent for the upper bound.
2167 (simplify_bound): For array sections, take as from the
2168 argument. Add reference to all to simplify_bound_dim.
2170 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2172 * scanner.c (load_line): At end of line, skip '\r' without setting
2173 the truncation flag.
2175 2009-02-18 Daniel Kraft <d@domob.eu>
2177 * gfortran.texi: New chapter about compiler characteristics.
2178 (Compiler Characteristics): Document KIND type parameters here.
2180 2009-02-18 Tobias Burnus <burnus@net-b.de>
2182 * intrinsic.texi (MALLOC): Make example more portable.
2184 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2187 * module.c (gfc_dump_module,gfc_use_module): Add module
2190 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2194 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2195 function references to ensure that a valid expression is used.
2196 (gfc_conv_function_call): Pass Cray pointers to procedures.
2198 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2200 * gfortranspec.c (lang_specific_driver): Update copyright notice
2203 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2207 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2208 descriptor ubound for UBOUND, when the array lbound == 1.
2210 2009-01-27 Daniel Kraft <d@domob.eu>
2213 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2214 for the real type needed to make it work for subcomponent-references.
2216 2009-01-21 Daniel Kraft <d@domob.eu>
2218 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2220 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2223 * resolve.c (check_host_association): Remove the matching to
2224 correct an incorrect host association and use manipulation of
2225 the expression instead.
2227 2009-01-20 Tobias Burnus <burnus@net-b.de>
2229 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2231 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2234 * simplify.c (simplify_bound): Don't use array specification
2235 if variable or component has subsequent references.
2237 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2240 * module.c (write_common_0): Add argument 'this_module' and
2241 check that non-use associated common blocks are written first.
2242 (write_common): Call write_common_0 twice, once with true and
2245 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2248 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2249 been absorbed into gfc_conv_intrinsic_transfer. All
2250 references to it in trans-intrinsic.c have been changed
2251 accordingly. PR fixed by using a temporary for scalar
2252 character transfer, when the source is shorter than the
2255 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2258 * module.c (write_common_0): Revert patch of 2009-01-05.
2260 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2263 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2265 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2266 Enable procedure pointers as module variables.
2268 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2270 * ChangeLog-2007: Clean out svn merge droppings.
2272 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2275 * target-memory.c (encode_derived): Encode NULL.
2277 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2280 * resolve.c (check_host_association): Use the symtree name to
2281 search for a potential contained procedure, since this is the
2282 name by which it would be referenced.
2284 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2287 * interface.c (gfc_procedure_use): Don't warn about functions
2289 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2292 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2295 * module.c (write_common_0): Use the name of the symtree rather
2296 than the common block, to determine if the common has been
2299 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2302 * check.c (gfc_check_random_seed): Added size check for GET
2303 dummy argument, reworded error messages to follow common pattern.
2305 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2308 * trans-types.c (gfc_get_derived_type): Check for the
2309 presence of derived->ns->proc_name before
2310 accessing derived->ns->proc_name->attr.flavor .
2311 * resolve.c (resolve_symbol): Likewise.
2313 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2316 * gfortran.h : Add bit to gfc_expr 'user_operator'
2317 * interface.c (gfc_extend_expr): Set the above if the operator
2318 is substituted by a function.
2319 * resolve.c (check_host_association): Return if above is set.
2321 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2324 * ChangeLog-2008: Fix function name.
2327 * dependency.c (gfc_check_argument_var_dependency):
2328 Move the check for pointerness inside the if block
2329 so that it doesn't affect the return value.
2332 * trans-stmt.c (gfc_trans_call):
2333 Add the dependency code after the loop bounds calculation one.
2335 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2337 * intrinsic.c (do_simplify): Removed already implemented TODO.
2339 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2342 * simplify.c (gfc_simplify_merge): New.
2343 * intrinsic.h (gfc_simplify_merge): New prototype.
2344 * intrinsic.c (add_functions): Added simplification for MERGE.
2346 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2349 * gfortran.h (gfc_is_data_pointer): Added prototype
2350 * resolve.c (gfc_iso_c_func_interface):
2351 Use gfc_is_data_pointer to test for pointer attribute.
2352 * dependency.c (gfc_is_data_pointer):
2353 Support pointer-returning functions.
2355 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2357 * symbol.c (save_symbol): Don't SAVE function results.
2359 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2362 * resolve.c (resolve_call): When searching for proper host
2363 association, use symtree rather than symbol. For everything
2364 except generic subroutines, substitute the symtree in the call
2365 rather than the symbol.
2368 Copyright (C) 2009 Free Software Foundation, Inc.
2370 Copying and distribution of this file, with or without modification,
2371 are permitted in any medium without royalty provided the copyright
2372 notice and this notice are preserved.