1 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
5 checking the rest of the dimensions for elements.
7 2010-02-21 Tobias Burnus <burnus@net-b.de>
10 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
12 * option.c (gfc_init_options,gfc_handle_option): Ditto.
13 * trans-expr.c (gfc_conv_expr_op): Use the flag.
14 * invoke.texi: Document new -fno-protect-parens flag.
16 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
22 * dependency.c (gfc_check_argument_var_dependency): Use enum
23 value instead of arithmetic vaue for 'elemental'.
24 (check_data_pointer_types): New function.
25 (gfc_check_dependency): Call check_data_pointer_types.
26 * trans-array.h : Change fourth argument of
27 gfc_conv_array_parameter to boolean.
28 * trans-array.c (gfc_conv_array_parameter): A contiguous array
29 can be a dummy but it must not be assumed shape or deferred.
30 Change fourth argument to boolean. Array constructor exprs will
31 always be contiguous and do not need packing and unpacking.
32 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
33 space and change fourth argument of gfc_conv_array_parameter
35 (gfc_trans_arrayfunc_assign): Change fourth argument of
36 gfc_conv_array_parameter to boolean.
37 * trans-io.c (gfc_convert_array_to_string): The same.
38 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
40 2010-02-20 Tobias Burnus <burnus@net-b.de>
43 * libgfortran.h: Add GFC_RTCHECK_MEM.
44 * invoke.texi (-fcheck=): Document -fcheck=mem.
45 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
46 and enable malloc-success check only with -fcheck=mem.
47 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
49 2010-02-16 Tobias Burnus <burnus@net-b.de>
52 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
53 * intrinsic.c (add_functions): Ditto.
54 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
55 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
57 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
60 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
61 gfc_trans_do prototype.
62 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
63 a loop exit condition. If exit condition is given, build the loop exit
64 code, checking IO results of implied do loops in READ and WRITE.
65 (gfc_trans_do): Likewise.
66 * trans.c (trans_code): New static work function, previously
67 gfc_trans_code. Passes exit condition to gfc_trans_do.
68 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
69 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
70 * trans-io.c (build_dt): Build an exit condition to allow checking IO
71 result status bits in the dtparm structure. Use this condition in call
72 to gfc_trans_code_cond.
74 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
78 * trans-array.c (gfc_conv_array_parameter): Use
79 gfc_full_array_ref_p to detect full and contiguous variable
80 arrays. Full array components and contiguous arrays do not need
81 internal_pack and internal_unpack.
83 2010-02-11 Jakub Jelinek <jakub@redhat.com>
86 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
89 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
91 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
94 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
95 Tobias Burnus <burnus@net-b.de>
98 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
100 2010-02-10 Tobias Burnus <burnus@net-b.de>
103 * trans-decl.c (gfc_generate_function_code): Only check
104 actual-vs.-dummy character bounds if not bind(C).
106 2010-02-10 Jakub Jelinek <jakub@redhat.com>
109 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
110 info->dimen after info has been freed.
112 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
115 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
118 2010-02-09 Jakub Jelinek <jakub@redhat.com>
120 * module.c (fix_mio_expr): Declare sym.
122 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
125 * module.c (fix_mio_expr): Fix for private generic procedures.
127 2010-02-09 Daniel Kraft <d@domob.eu>
130 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
131 length to be correct and issue only with -Wsurprising.
132 * invoke.texi (Wsurprising): Mention this new warning that is
133 turned on by -Wsurprising.
135 2010-02-09 Daniel Kraft <d@domob.eu>
138 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
139 can be CHARACTER type.
140 (MINVAL), (MAXLOC), (MINLOC): Ditto.
142 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
145 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
146 'formal_ptr'. If this is true, give returned descriptor unity
147 lbounds, in all dimensions, and the appropriate offset.
148 (gfc_conv_procedure_call); If formal is a pointer, set the last
149 argument of gfc_conv_subref_array_arg to true.
150 * trans.h : Add last argument for gfc_conv_subref_array_arg.
151 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
152 new arg of gfc_conv_subref_array_arg to false.
153 * trans-stmt.c (forall_make_variable_temp): The same.
155 2010-02-03 Tobias Burnus <burnus@net-b.de>
158 * interface.c (compare_parameter): Disable rank-checking
161 2010-02-02 Tobias Burnus <burnus@net-b.de>
164 * parse.c (decode_specification_statement): Use sym->result not sym.
166 2010-02-01 Tobias Burnus <burnus@net-b.de>
169 * decl.c (variable_decl): Allow default initializer in
170 TYPE declarations in PURE functions.
172 2010-01-31 Janus Weil <janus@gcc.gnu.org>
175 * resolve.c (resolve_allocate_expr): Move default initialization code
176 here from gfc_trans_allocate.
177 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
179 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
180 of CLASS variables via memcpy.
181 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
182 to resolve_allocate_expr.
184 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
187 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
188 * gfortran.h : Add prototype for above.
189 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
190 (gfc_trans_subcomponent_assign): Call new function to replace
191 the code to deal with allocatable components.
192 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
193 gfc_get_full_arrayspec_from_expr to replace existing code.
195 2010-01-25 Tobias Burnus <burnus@net-b.de>
198 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
201 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
205 * expr.c (remove_subobject_ref): If the constructor is NULL use
206 the expression as the source.
207 (simplify_const_ref): Change the type of expression if
208 there are component references. Allow for substring to be at
209 the end of an arbitrarily long chain of references. If an
210 element is found that is not in an EXPR_ARRAY, assume that this
211 is scalar initialization of array. Call remove_subobject_ref in
212 this case with NULL second argument.
214 2010-01-24 Tobias Burnus <burnus@net-b.de>
217 * array.c (gfc_array_dimen_size): Use correct specific
218 function in the check.
220 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
223 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
224 is required, turn any trailing array elements after a range
225 into ranges so that offsets can be calculated.
227 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
229 * module.c (mio_f2k_derived): Use enumerator as initializer of
233 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
236 2010-01-19 Janus Weil <janus@gcc.gnu.org>
239 * resolve.c (extract_compcall_passed_object): Set locus for
240 passed-object argument.
241 (extract_ppc_passed_object): Set locus and correctly remove PPC
244 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
247 * trans-decl.c (add_argument_checking): Do not use the backend
248 decl directly to test for the presence of an optional dummy
249 argument. Use gfc_conv_expr_present, remembering to set the
253 * trans-decl.c (gfc_generate_function_code): Small white space
254 changes. If 'recurcheckvar' is NULL do not try to reset it.
256 2010-01-19 Janus Weil <janus@gcc.gnu.org>
259 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
260 component for extended types.
261 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
262 and take care of parent component accessibility.
264 2010-01-17 Janus Weil <janus@gcc.gnu.org>
267 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
268 * interface.c (check_interface1): Move a warning message here from
269 resolve_fl_procedure.
270 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
271 * module.c (read_module): Remove call to gfc_check_interfaces, since
272 this comes too early here.
273 * resolve.c (resolve_fl_procedure): Move warning message to
276 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
279 * interface.c (check_interface1): Pass symbol name rather than NULL to
280 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
282 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
283 than NULL to gfc_compare_interfaces.
285 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
288 * trans-array.c (duplicate_allocatable): Static version of
289 gfc_duplicate_allocatable with provision to handle scalar
290 components. New boolean argument to switch off call to malloc
292 (gfc_duplicate_allocatable): New function to call above with
294 (gfc_copy_allocatable_data): New function to call above with
296 (structure_alloc_comps): Do not apply indirect reference to
297 scalar pointers. Add new section to copy allocatable components
298 of arrays. Extend copying of allocatable components to include
300 (gfc_copy_only_alloc_comp): New function to copy allocatable
301 component derived types, without allocating the base structure.
302 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
303 Add primitive for gfc_copy_only_alloc_comp.
304 * trans-expr.c (gfc_conv_procedure_call): After calls to
305 transformational functions with results that are derived types
306 with allocatable components, copy the components in the result.
307 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
308 of lhs derived types before allocation.
310 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
313 * module.c (load_generic_interfaces): If a procedure that is
314 use associated but not generic is given an interface that
315 includes itself, then make it generic.
317 2010-01-11 Joseph Myers <joseph@codesourcery.com>
318 Shujing Zhao <pearly.zhao@oracle.com>
321 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
322 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
323 character between option name and help text.
325 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
329 * trans-array.c (gfc_conv_array_initializer): Change call to
330 gfc_error_now to call to gfc_fatal_error.
331 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
332 (is_constant_element): Changed name from constant_element.
333 (gfc_constant_ac): Only use expand_construuctor for expression
334 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
335 call gfc_is_constant_expr.
336 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
338 * resolve.c (gfc_is_expandable_expr): New function that determiners if
339 array expressions should have their constructors expanded.
340 (gfc_resolve_expr): Use new function to determine whether or not to call
341 gfc_expand_constructor.
343 2010-01-09 Tobias Burnus <burnus@net-b.de>
346 * trans-expr.c (gfc_trans_structure_assign): Handle
348 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
349 to the constructor for c_null_(fun)ptr.
350 * resolve.c (resolve_structure_cons): Add special case
353 2010-01-09 Jakub Jelinek <jakub@redhat.com>
355 * gfortranspec.c (lang_specific_driver): Update copyright notice
358 2010-01-08 Tobias Burnus <burnus@net-b.de>
361 * symbol.c (check_conflict, gfc_copy_attr): Add
362 ASYNCHRONOUS support.
363 (gfc_add_asynchronous): New function.
364 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
365 (gfc_match_asynchronous): New function.
366 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
367 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
368 (gfc_add_asynchronous): New Prototype.
369 * module.c (ab_attribute, mio_symbol_attribute): Add
370 ASYNCHRONOUS support.
371 * resolve.c (was_declared): Ditto.
372 * match.h (gfc_match_asynchronous): New prototype.
373 * parse.c (decode_specification_statement,decode_statement):
374 Add ASYNCHRONOUS support.
376 2010-01-07 Tobias Burnus <burnus@net-b.de>
379 * trans-decl.c (get_proc_pointer_decl): Fix call to
380 gfc_conv_initializer for array-valued proc-pointer funcs.
382 2010-01-07 Tobias Burnus <burnus@net-b.de>
385 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
386 allocatable scalars with SAVE attribute.
388 2010-01-05 Tobias Burnus <burnus@net-b.de>
391 * options.c (gfc_post_options): Set -frecursion
392 when -fopenmp is used.
394 2010-01-05 Tobias Burnus <burnus@net-b.de>
397 * trans-expr.c (gfc_conv_procedure_call): Nullify
398 return value for allocatable-scalar character functions.
400 2010-01-04 Tobias Burnus <burnus@net-b.de>
403 * error.c (error_printf, gfc_warning, gfc_notify_std,
404 gfc_warning_now, gfc_error, gfc_error_now,
405 gfc_fatal_error): Change argument name from nocmsgid to
406 gmsgid to enable (x)gettext's % checking.
408 2010-01-04 Tobias Burnus <burnus@net-b.de>
410 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
412 2010-01-04 Tobias Burnus <burnus@net-b.de>
415 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
416 for functions returning allocatable scalars.
417 * trans-stmt.c (gfc_trans_allocate): Emmit error when
418 reallocating an allocatable scalar.
419 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
421 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
423 (gfc_generate_function_code): Nullify result variable for
427 * module.c (gfc_use_module): Fix warning string to allow
431 * invoke.texi (-fcheck=recursion): Mention that the checking
432 is also disabled for -frecursive.
433 * trans-decl.c (gfc_generate_function_code): Disable
434 -fcheck=recursion when -frecursive is used.
436 * intrinsic.texi (iso_c_binding): Improve wording.
439 Copyright (C) 2010 Free Software Foundation, Inc.
441 Copying and distribution of this file, with or without modification,
442 are permitted in any medium without royalty provided the copyright
443 notice and this notice are preserved.