1 2010-03-10 Tobias Burnus <burnus@net-b.de
4 * symbol.c (get_iso_c_sym): Set sym->result.
6 2010-03-08 Janus Weil <janus@gcc.gnu.org>
9 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
10 for TBPs, otherwise they will not be resolved properly.
11 (resolve_function): Use 'value.function.esym' instead of
12 'value.function.name' to check if we're dealing with a TBP.
13 (check_class_members): Set correct type of passed object for all TBPs,
14 not only generic ones, except if the type is abstract.
16 2010-03-04 Janus Weil <janus@gcc.gnu.org>
19 * decl.c (gfc_match_final_decl): Make sure variable names starting with
20 'final...' are not misinterpreted as FINAL statements.
22 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
25 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
26 allocatable ultimate components do not need temporaries, whilst
27 ultimate pointer components do.
29 2010-03-03 Janus Weil <janus@gcc.gnu.org>
32 * resolve.c (resolve_code): Correctly set gfc_current_ns for
34 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
37 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
40 * trans-array.c (gfc_conv_array_parameter): A full array of
41 derived type need not be restricted to a symbol without an
42 array spec to use the call to gfc_conv_expr_descriptor.
45 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
46 allocatable arrays do not need temporaries.
48 2010-03-01 Tobias Burnus <burnus@net-b.de>
51 * resolve.c (find_array_spec): Handle REF_COMPONENT with
54 2010-02-28 Tobias Burnus <burnus@net-b.de>
57 * trans-expr.c (is_zero_initializer_p): Move up in the file.
58 (gfc_conv_initializer): Handle zero initializer as special case.
60 2010-02-27 Tobias Burnus <burnus@net-b.de>
63 * resolve.c (resolve_fl_variable_derived): Imply SAVE
64 for module variables for Fortran 2008.
66 2010-02-25 Jakub Jelinek <jakub@redhat.com>
69 * trans-common.c (build_common_decl): Also update DECL_MODE,
70 and DECL_SIZE when encountering a larger common block and call
73 2010-02-24 Tobias Burnus <burnus@net-b.de>
76 * trans-expr.c (gfc_conv_initializer): Call directly
77 gfc_conv_constant for C_NULL_(FUN)PTR.
79 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
82 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
83 checking the rest of the dimensions for elements.
85 2010-02-21 Tobias Burnus <burnus@net-b.de>
88 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
90 * option.c (gfc_init_options,gfc_handle_option): Ditto.
91 * trans-expr.c (gfc_conv_expr_op): Use the flag.
92 * invoke.texi: Document new -fno-protect-parens flag.
94 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
100 * dependency.c (gfc_check_argument_var_dependency): Use enum
101 value instead of arithmetic vaue for 'elemental'.
102 (check_data_pointer_types): New function.
103 (gfc_check_dependency): Call check_data_pointer_types.
104 * trans-array.h : Change fourth argument of
105 gfc_conv_array_parameter to boolean.
106 * trans-array.c (gfc_conv_array_parameter): A contiguous array
107 can be a dummy but it must not be assumed shape or deferred.
108 Change fourth argument to boolean. Array constructor exprs will
109 always be contiguous and do not need packing and unpacking.
110 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
111 space and change fourth argument of gfc_conv_array_parameter
113 (gfc_trans_arrayfunc_assign): Change fourth argument of
114 gfc_conv_array_parameter to boolean.
115 * trans-io.c (gfc_convert_array_to_string): The same.
116 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
118 2010-02-20 Tobias Burnus <burnus@net-b.de>
121 * libgfortran.h: Add GFC_RTCHECK_MEM.
122 * invoke.texi (-fcheck=): Document -fcheck=mem.
123 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
124 and enable malloc-success check only with -fcheck=mem.
125 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
127 2010-02-16 Tobias Burnus <burnus@net-b.de>
130 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
131 * intrinsic.c (add_functions): Ditto.
132 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
133 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
135 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
138 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
139 gfc_trans_do prototype.
140 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
141 a loop exit condition. If exit condition is given, build the loop exit
142 code, checking IO results of implied do loops in READ and WRITE.
143 (gfc_trans_do): Likewise.
144 * trans.c (trans_code): New static work function, previously
145 gfc_trans_code. Passes exit condition to gfc_trans_do.
146 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
147 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
148 * trans-io.c (build_dt): Build an exit condition to allow checking IO
149 result status bits in the dtparm structure. Use this condition in call
150 to gfc_trans_code_cond.
152 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
156 * trans-array.c (gfc_conv_array_parameter): Use
157 gfc_full_array_ref_p to detect full and contiguous variable
158 arrays. Full array components and contiguous arrays do not need
159 internal_pack and internal_unpack.
161 2010-02-11 Jakub Jelinek <jakub@redhat.com>
164 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
167 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
169 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
172 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
173 Tobias Burnus <burnus@net-b.de>
176 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
178 2010-02-10 Tobias Burnus <burnus@net-b.de>
181 * trans-decl.c (gfc_generate_function_code): Only check
182 actual-vs.-dummy character bounds if not bind(C).
184 2010-02-10 Jakub Jelinek <jakub@redhat.com>
187 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
188 info->dimen after info has been freed.
190 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
193 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
196 2010-02-09 Jakub Jelinek <jakub@redhat.com>
198 * module.c (fix_mio_expr): Declare sym.
200 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
203 * module.c (fix_mio_expr): Fix for private generic procedures.
205 2010-02-09 Daniel Kraft <d@domob.eu>
208 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
209 length to be correct and issue only with -Wsurprising.
210 * invoke.texi (Wsurprising): Mention this new warning that is
211 turned on by -Wsurprising.
213 2010-02-09 Daniel Kraft <d@domob.eu>
216 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
217 can be CHARACTER type.
218 (MINVAL), (MAXLOC), (MINLOC): Ditto.
220 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
223 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
224 'formal_ptr'. If this is true, give returned descriptor unity
225 lbounds, in all dimensions, and the appropriate offset.
226 (gfc_conv_procedure_call); If formal is a pointer, set the last
227 argument of gfc_conv_subref_array_arg to true.
228 * trans.h : Add last argument for gfc_conv_subref_array_arg.
229 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
230 new arg of gfc_conv_subref_array_arg to false.
231 * trans-stmt.c (forall_make_variable_temp): The same.
233 2010-02-03 Tobias Burnus <burnus@net-b.de>
236 * interface.c (compare_parameter): Disable rank-checking
239 2010-02-02 Tobias Burnus <burnus@net-b.de>
242 * parse.c (decode_specification_statement): Use sym->result not sym.
244 2010-02-01 Tobias Burnus <burnus@net-b.de>
247 * decl.c (variable_decl): Allow default initializer in
248 TYPE declarations in PURE functions.
250 2010-01-31 Janus Weil <janus@gcc.gnu.org>
253 * resolve.c (resolve_allocate_expr): Move default initialization code
254 here from gfc_trans_allocate.
255 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
257 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
258 of CLASS variables via memcpy.
259 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
260 to resolve_allocate_expr.
262 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
265 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
266 * gfortran.h : Add prototype for above.
267 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
268 (gfc_trans_subcomponent_assign): Call new function to replace
269 the code to deal with allocatable components.
270 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
271 gfc_get_full_arrayspec_from_expr to replace existing code.
273 2010-01-25 Tobias Burnus <burnus@net-b.de>
276 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
279 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
283 * expr.c (remove_subobject_ref): If the constructor is NULL use
284 the expression as the source.
285 (simplify_const_ref): Change the type of expression if
286 there are component references. Allow for substring to be at
287 the end of an arbitrarily long chain of references. If an
288 element is found that is not in an EXPR_ARRAY, assume that this
289 is scalar initialization of array. Call remove_subobject_ref in
290 this case with NULL second argument.
292 2010-01-24 Tobias Burnus <burnus@net-b.de>
295 * array.c (gfc_array_dimen_size): Use correct specific
296 function in the check.
298 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
301 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
302 is required, turn any trailing array elements after a range
303 into ranges so that offsets can be calculated.
305 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
307 * module.c (mio_f2k_derived): Use enumerator as initializer of
311 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
314 2010-01-19 Janus Weil <janus@gcc.gnu.org>
317 * resolve.c (extract_compcall_passed_object): Set locus for
318 passed-object argument.
319 (extract_ppc_passed_object): Set locus and correctly remove PPC
322 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
325 * trans-decl.c (add_argument_checking): Do not use the backend
326 decl directly to test for the presence of an optional dummy
327 argument. Use gfc_conv_expr_present, remembering to set the
331 * trans-decl.c (gfc_generate_function_code): Small white space
332 changes. If 'recurcheckvar' is NULL do not try to reset it.
334 2010-01-19 Janus Weil <janus@gcc.gnu.org>
337 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
338 component for extended types.
339 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
340 and take care of parent component accessibility.
342 2010-01-17 Janus Weil <janus@gcc.gnu.org>
345 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
346 * interface.c (check_interface1): Move a warning message here from
347 resolve_fl_procedure.
348 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
349 * module.c (read_module): Remove call to gfc_check_interfaces, since
350 this comes too early here.
351 * resolve.c (resolve_fl_procedure): Move warning message to
354 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
357 * interface.c (check_interface1): Pass symbol name rather than NULL to
358 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
360 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
361 than NULL to gfc_compare_interfaces.
363 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
366 * trans-array.c (duplicate_allocatable): Static version of
367 gfc_duplicate_allocatable with provision to handle scalar
368 components. New boolean argument to switch off call to malloc
370 (gfc_duplicate_allocatable): New function to call above with
372 (gfc_copy_allocatable_data): New function to call above with
374 (structure_alloc_comps): Do not apply indirect reference to
375 scalar pointers. Add new section to copy allocatable components
376 of arrays. Extend copying of allocatable components to include
378 (gfc_copy_only_alloc_comp): New function to copy allocatable
379 component derived types, without allocating the base structure.
380 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
381 Add primitive for gfc_copy_only_alloc_comp.
382 * trans-expr.c (gfc_conv_procedure_call): After calls to
383 transformational functions with results that are derived types
384 with allocatable components, copy the components in the result.
385 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
386 of lhs derived types before allocation.
388 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
391 * module.c (load_generic_interfaces): If a procedure that is
392 use associated but not generic is given an interface that
393 includes itself, then make it generic.
395 2010-01-11 Joseph Myers <joseph@codesourcery.com>
396 Shujing Zhao <pearly.zhao@oracle.com>
399 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
400 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
401 character between option name and help text.
403 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
407 * trans-array.c (gfc_conv_array_initializer): Change call to
408 gfc_error_now to call to gfc_fatal_error.
409 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
410 (is_constant_element): Changed name from constant_element.
411 (gfc_constant_ac): Only use expand_construuctor for expression
412 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
413 call gfc_is_constant_expr.
414 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
416 * resolve.c (gfc_is_expandable_expr): New function that determiners if
417 array expressions should have their constructors expanded.
418 (gfc_resolve_expr): Use new function to determine whether or not to call
419 gfc_expand_constructor.
421 2010-01-09 Tobias Burnus <burnus@net-b.de>
424 * trans-expr.c (gfc_trans_structure_assign): Handle
426 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
427 to the constructor for c_null_(fun)ptr.
428 * resolve.c (resolve_structure_cons): Add special case
431 2010-01-09 Jakub Jelinek <jakub@redhat.com>
433 * gfortranspec.c (lang_specific_driver): Update copyright notice
436 2010-01-08 Tobias Burnus <burnus@net-b.de>
439 * symbol.c (check_conflict, gfc_copy_attr): Add
440 ASYNCHRONOUS support.
441 (gfc_add_asynchronous): New function.
442 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
443 (gfc_match_asynchronous): New function.
444 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
445 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
446 (gfc_add_asynchronous): New Prototype.
447 * module.c (ab_attribute, mio_symbol_attribute): Add
448 ASYNCHRONOUS support.
449 * resolve.c (was_declared): Ditto.
450 * match.h (gfc_match_asynchronous): New prototype.
451 * parse.c (decode_specification_statement,decode_statement):
452 Add ASYNCHRONOUS support.
454 2010-01-07 Tobias Burnus <burnus@net-b.de>
457 * trans-decl.c (get_proc_pointer_decl): Fix call to
458 gfc_conv_initializer for array-valued proc-pointer funcs.
460 2010-01-07 Tobias Burnus <burnus@net-b.de>
463 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
464 allocatable scalars with SAVE attribute.
466 2010-01-05 Tobias Burnus <burnus@net-b.de>
469 * options.c (gfc_post_options): Set -frecursion
470 when -fopenmp is used.
472 2010-01-05 Tobias Burnus <burnus@net-b.de>
475 * trans-expr.c (gfc_conv_procedure_call): Nullify
476 return value for allocatable-scalar character functions.
478 2010-01-04 Tobias Burnus <burnus@net-b.de>
481 * error.c (error_printf, gfc_warning, gfc_notify_std,
482 gfc_warning_now, gfc_error, gfc_error_now,
483 gfc_fatal_error): Change argument name from nocmsgid to
484 gmsgid to enable (x)gettext's % checking.
486 2010-01-04 Tobias Burnus <burnus@net-b.de>
488 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
490 2010-01-04 Tobias Burnus <burnus@net-b.de>
493 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
494 for functions returning allocatable scalars.
495 * trans-stmt.c (gfc_trans_allocate): Emmit error when
496 reallocating an allocatable scalar.
497 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
499 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
501 (gfc_generate_function_code): Nullify result variable for
505 * module.c (gfc_use_module): Fix warning string to allow
509 * invoke.texi (-fcheck=recursion): Mention that the checking
510 is also disabled for -frecursive.
511 * trans-decl.c (gfc_generate_function_code): Disable
512 -fcheck=recursion when -frecursive is used.
514 * intrinsic.texi (iso_c_binding): Improve wording.
517 Copyright (C) 2010 Free Software Foundation, Inc.
519 Copying and distribution of this file, with or without modification,
520 are permitted in any medium without royalty provided the copyright
521 notice and this notice are preserved.