1 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
7 * dependency.c (gfc_check_argument_var_dependency): Use enum
8 value instead of arithmetic vaue for 'elemental'.
9 (check_data_pointer_types): New function.
10 (gfc_check_dependency): Call check_data_pointer_types.
11 * trans-array.h : Change fourth argument of
12 gfc_conv_array_parameter to boolean.
13 * trans-array.c (gfc_conv_array_parameter): A contiguous array
14 can be a dummy but it must not be assumed shape or deferred.
15 Change fourth argument to boolean. Array constructor exprs will
16 always be contiguous and do not need packing and unpacking.
17 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
18 space and change fourth argument of gfc_conv_array_parameter
20 (gfc_trans_arrayfunc_assign): Change fourth argument of
21 gfc_conv_array_parameter to boolean.
22 * trans-io.c (gfc_convert_array_to_string): The same.
23 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
25 2010-02-20 Tobias Burnus <burnus@net-b.de>
28 * libgfortran.h: Add GFC_RTCHECK_MEM.
29 * invoke.texi (-fcheck=): Document -fcheck=mem.
30 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
31 and enable malloc-success check only with -fcheck=mem.
32 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
34 2010-02-16 Tobias Burnus <burnus@net-b.de>
37 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
38 * intrinsic.c (add_functions): Ditto.
39 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
40 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
42 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
45 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
46 gfc_trans_do prototype.
47 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
48 a loop exit condition. If exit condition is given, build the loop exit
49 code, checking IO results of implied do loops in READ and WRITE.
50 (gfc_trans_do): Likewise.
51 * trans.c (trans_code): New static work function, previously
52 gfc_trans_code. Passes exit condition to gfc_trans_do.
53 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
54 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
55 * trans-io.c (build_dt): Build an exit condition to allow checking IO
56 result status bits in the dtparm structure. Use this condition in call
57 to gfc_trans_code_cond.
59 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
63 * trans-array.c (gfc_conv_array_parameter): Use
64 gfc_full_array_ref_p to detect full and contiguous variable
65 arrays. Full array components and contiguous arrays do not need
66 internal_pack and internal_unpack.
68 2010-02-11 Jakub Jelinek <jakub@redhat.com>
71 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
74 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
76 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
79 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
80 Tobias Burnus <burnus@net-b.de>
83 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
85 2010-02-10 Tobias Burnus <burnus@net-b.de>
88 * trans-decl.c (gfc_generate_function_code): Only check
89 actual-vs.-dummy character bounds if not bind(C).
91 2010-02-10 Jakub Jelinek <jakub@redhat.com>
94 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
95 info->dimen after info has been freed.
97 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
100 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
103 2010-02-09 Jakub Jelinek <jakub@redhat.com>
105 * module.c (fix_mio_expr): Declare sym.
107 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
110 * module.c (fix_mio_expr): Fix for private generic procedures.
112 2010-02-09 Daniel Kraft <d@domob.eu>
115 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
116 length to be correct and issue only with -Wsurprising.
117 * invoke.texi (Wsurprising): Mention this new warning that is
118 turned on by -Wsurprising.
120 2010-02-09 Daniel Kraft <d@domob.eu>
123 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
124 can be CHARACTER type.
125 (MINVAL), (MAXLOC), (MINLOC): Ditto.
127 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
130 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
131 'formal_ptr'. If this is true, give returned descriptor unity
132 lbounds, in all dimensions, and the appropriate offset.
133 (gfc_conv_procedure_call); If formal is a pointer, set the last
134 argument of gfc_conv_subref_array_arg to true.
135 * trans.h : Add last argument for gfc_conv_subref_array_arg.
136 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
137 new arg of gfc_conv_subref_array_arg to false.
138 * trans-stmt.c (forall_make_variable_temp): The same.
140 2010-02-03 Tobias Burnus <burnus@net-b.de>
143 * interface.c (compare_parameter): Disable rank-checking
146 2010-02-02 Tobias Burnus <burnus@net-b.de>
149 * parse.c (decode_specification_statement): Use sym->result not sym.
151 2010-02-01 Tobias Burnus <burnus@net-b.de>
154 * decl.c (variable_decl): Allow default initializer in
155 TYPE declarations in PURE functions.
157 2010-01-31 Janus Weil <janus@gcc.gnu.org>
160 * resolve.c (resolve_allocate_expr): Move default initialization code
161 here from gfc_trans_allocate.
162 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
164 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
165 of CLASS variables via memcpy.
166 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
167 to resolve_allocate_expr.
169 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
172 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
173 * gfortran.h : Add prototype for above.
174 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
175 (gfc_trans_subcomponent_assign): Call new function to replace
176 the code to deal with allocatable components.
177 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
178 gfc_get_full_arrayspec_from_expr to replace existing code.
180 2010-01-25 Tobias Burnus <burnus@net-b.de>
183 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
186 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
190 * expr.c (remove_subobject_ref): If the constructor is NULL use
191 the expression as the source.
192 (simplify_const_ref): Change the type of expression if
193 there are component references. Allow for substring to be at
194 the end of an arbitrarily long chain of references. If an
195 element is found that is not in an EXPR_ARRAY, assume that this
196 is scalar initialization of array. Call remove_subobject_ref in
197 this case with NULL second argument.
199 2010-01-24 Tobias Burnus <burnus@net-b.de>
202 * array.c (gfc_array_dimen_size): Use correct specific
203 function in the check.
205 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
208 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
209 is required, turn any trailing array elements after a range
210 into ranges so that offsets can be calculated.
212 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
214 * module.c (mio_f2k_derived): Use enumerator as initializer of
218 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
221 2010-01-19 Janus Weil <janus@gcc.gnu.org>
224 * resolve.c (extract_compcall_passed_object): Set locus for
225 passed-object argument.
226 (extract_ppc_passed_object): Set locus and correctly remove PPC
229 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
232 * trans-decl.c (add_argument_checking): Do not use the backend
233 decl directly to test for the presence of an optional dummy
234 argument. Use gfc_conv_expr_present, remembering to set the
238 * trans-decl.c (gfc_generate_function_code): Small white space
239 changes. If 'recurcheckvar' is NULL do not try to reset it.
241 2010-01-19 Janus Weil <janus@gcc.gnu.org>
244 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
245 component for extended types.
246 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
247 and take care of parent component accessibility.
249 2010-01-17 Janus Weil <janus@gcc.gnu.org>
252 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
253 * interface.c (check_interface1): Move a warning message here from
254 resolve_fl_procedure.
255 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
256 * module.c (read_module): Remove call to gfc_check_interfaces, since
257 this comes too early here.
258 * resolve.c (resolve_fl_procedure): Move warning message to
261 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
264 * interface.c (check_interface1): Pass symbol name rather than NULL to
265 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
267 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
268 than NULL to gfc_compare_interfaces.
270 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
273 * trans-array.c (duplicate_allocatable): Static version of
274 gfc_duplicate_allocatable with provision to handle scalar
275 components. New boolean argument to switch off call to malloc
277 (gfc_duplicate_allocatable): New function to call above with
279 (gfc_copy_allocatable_data): New function to call above with
281 (structure_alloc_comps): Do not apply indirect reference to
282 scalar pointers. Add new section to copy allocatable components
283 of arrays. Extend copying of allocatable components to include
285 (gfc_copy_only_alloc_comp): New function to copy allocatable
286 component derived types, without allocating the base structure.
287 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
288 Add primitive for gfc_copy_only_alloc_comp.
289 * trans-expr.c (gfc_conv_procedure_call): After calls to
290 transformational functions with results that are derived types
291 with allocatable components, copy the components in the result.
292 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
293 of lhs derived types before allocation.
295 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
298 * module.c (load_generic_interfaces): If a procedure that is
299 use associated but not generic is given an interface that
300 includes itself, then make it generic.
302 2010-01-11 Joseph Myers <joseph@codesourcery.com>
303 Shujing Zhao <pearly.zhao@oracle.com>
306 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
307 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
308 character between option name and help text.
310 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
314 * trans-array.c (gfc_conv_array_initializer): Change call to
315 gfc_error_now to call to gfc_fatal_error.
316 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
317 (is_constant_element): Changed name from constant_element.
318 (gfc_constant_ac): Only use expand_construuctor for expression
319 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
320 call gfc_is_constant_expr.
321 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
323 * resolve.c (gfc_is_expandable_expr): New function that determiners if
324 array expressions should have their constructors expanded.
325 (gfc_resolve_expr): Use new function to determine whether or not to call
326 gfc_expand_constructor.
328 2010-01-09 Tobias Burnus <burnus@net-b.de>
331 * trans-expr.c (gfc_trans_structure_assign): Handle
333 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
334 to the constructor for c_null_(fun)ptr.
335 * resolve.c (resolve_structure_cons): Add special case
338 2010-01-09 Jakub Jelinek <jakub@redhat.com>
340 * gfortranspec.c (lang_specific_driver): Update copyright notice
343 2010-01-08 Tobias Burnus <burnus@net-b.de>
346 * symbol.c (check_conflict, gfc_copy_attr): Add
347 ASYNCHRONOUS support.
348 (gfc_add_asynchronous): New function.
349 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
350 (gfc_match_asynchronous): New function.
351 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
352 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
353 (gfc_add_asynchronous): New Prototype.
354 * module.c (ab_attribute, mio_symbol_attribute): Add
355 ASYNCHRONOUS support.
356 * resolve.c (was_declared): Ditto.
357 * match.h (gfc_match_asynchronous): New prototype.
358 * parse.c (decode_specification_statement,decode_statement):
359 Add ASYNCHRONOUS support.
361 2010-01-07 Tobias Burnus <burnus@net-b.de>
364 * trans-decl.c (get_proc_pointer_decl): Fix call to
365 gfc_conv_initializer for array-valued proc-pointer funcs.
367 2010-01-07 Tobias Burnus <burnus@net-b.de>
370 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
371 allocatable scalars with SAVE attribute.
373 2010-01-05 Tobias Burnus <burnus@net-b.de>
376 * options.c (gfc_post_options): Set -frecursion
377 when -fopenmp is used.
379 2010-01-05 Tobias Burnus <burnus@net-b.de>
382 * trans-expr.c (gfc_conv_procedure_call): Nullify
383 return value for allocatable-scalar character functions.
385 2010-01-04 Tobias Burnus <burnus@net-b.de>
388 * error.c (error_printf, gfc_warning, gfc_notify_std,
389 gfc_warning_now, gfc_error, gfc_error_now,
390 gfc_fatal_error): Change argument name from nocmsgid to
391 gmsgid to enable (x)gettext's % checking.
393 2010-01-04 Tobias Burnus <burnus@net-b.de>
395 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
397 2010-01-04 Tobias Burnus <burnus@net-b.de>
400 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
401 for functions returning allocatable scalars.
402 * trans-stmt.c (gfc_trans_allocate): Emmit error when
403 reallocating an allocatable scalar.
404 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
406 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
408 (gfc_generate_function_code): Nullify result variable for
412 * module.c (gfc_use_module): Fix warning string to allow
416 * invoke.texi (-fcheck=recursion): Mention that the checking
417 is also disabled for -frecursive.
418 * trans-decl.c (gfc_generate_function_code): Disable
419 -fcheck=recursion when -frecursive is used.
421 * intrinsic.texi (iso_c_binding): Improve wording.
424 Copyright (C) 2010 Free Software Foundation, Inc.
426 Copying and distribution of this file, with or without modification,
427 are permitted in any medium without royalty provided the copyright
428 notice and this notice are preserved.