1 2010-02-24 Tobias Burnus <burnus@net-b.de>
4 * trans-expr.c (gfc_conv_initializer): Call directly
5 gfc_conv_constant for C_NULL_(FUN)PTR.
7 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
10 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
11 checking the rest of the dimensions for elements.
13 2010-02-21 Tobias Burnus <burnus@net-b.de>
16 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
18 * option.c (gfc_init_options,gfc_handle_option): Ditto.
19 * trans-expr.c (gfc_conv_expr_op): Use the flag.
20 * invoke.texi: Document new -fno-protect-parens flag.
22 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
28 * dependency.c (gfc_check_argument_var_dependency): Use enum
29 value instead of arithmetic vaue for 'elemental'.
30 (check_data_pointer_types): New function.
31 (gfc_check_dependency): Call check_data_pointer_types.
32 * trans-array.h : Change fourth argument of
33 gfc_conv_array_parameter to boolean.
34 * trans-array.c (gfc_conv_array_parameter): A contiguous array
35 can be a dummy but it must not be assumed shape or deferred.
36 Change fourth argument to boolean. Array constructor exprs will
37 always be contiguous and do not need packing and unpacking.
38 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
39 space and change fourth argument of gfc_conv_array_parameter
41 (gfc_trans_arrayfunc_assign): Change fourth argument of
42 gfc_conv_array_parameter to boolean.
43 * trans-io.c (gfc_convert_array_to_string): The same.
44 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
46 2010-02-20 Tobias Burnus <burnus@net-b.de>
49 * libgfortran.h: Add GFC_RTCHECK_MEM.
50 * invoke.texi (-fcheck=): Document -fcheck=mem.
51 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
52 and enable malloc-success check only with -fcheck=mem.
53 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
55 2010-02-16 Tobias Burnus <burnus@net-b.de>
58 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
59 * intrinsic.c (add_functions): Ditto.
60 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
61 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
63 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
66 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
67 gfc_trans_do prototype.
68 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
69 a loop exit condition. If exit condition is given, build the loop exit
70 code, checking IO results of implied do loops in READ and WRITE.
71 (gfc_trans_do): Likewise.
72 * trans.c (trans_code): New static work function, previously
73 gfc_trans_code. Passes exit condition to gfc_trans_do.
74 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
75 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
76 * trans-io.c (build_dt): Build an exit condition to allow checking IO
77 result status bits in the dtparm structure. Use this condition in call
78 to gfc_trans_code_cond.
80 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
84 * trans-array.c (gfc_conv_array_parameter): Use
85 gfc_full_array_ref_p to detect full and contiguous variable
86 arrays. Full array components and contiguous arrays do not need
87 internal_pack and internal_unpack.
89 2010-02-11 Jakub Jelinek <jakub@redhat.com>
92 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
95 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
97 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
100 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
101 Tobias Burnus <burnus@net-b.de>
104 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
106 2010-02-10 Tobias Burnus <burnus@net-b.de>
109 * trans-decl.c (gfc_generate_function_code): Only check
110 actual-vs.-dummy character bounds if not bind(C).
112 2010-02-10 Jakub Jelinek <jakub@redhat.com>
115 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
116 info->dimen after info has been freed.
118 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
121 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
124 2010-02-09 Jakub Jelinek <jakub@redhat.com>
126 * module.c (fix_mio_expr): Declare sym.
128 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
131 * module.c (fix_mio_expr): Fix for private generic procedures.
133 2010-02-09 Daniel Kraft <d@domob.eu>
136 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
137 length to be correct and issue only with -Wsurprising.
138 * invoke.texi (Wsurprising): Mention this new warning that is
139 turned on by -Wsurprising.
141 2010-02-09 Daniel Kraft <d@domob.eu>
144 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
145 can be CHARACTER type.
146 (MINVAL), (MAXLOC), (MINLOC): Ditto.
148 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
151 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
152 'formal_ptr'. If this is true, give returned descriptor unity
153 lbounds, in all dimensions, and the appropriate offset.
154 (gfc_conv_procedure_call); If formal is a pointer, set the last
155 argument of gfc_conv_subref_array_arg to true.
156 * trans.h : Add last argument for gfc_conv_subref_array_arg.
157 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
158 new arg of gfc_conv_subref_array_arg to false.
159 * trans-stmt.c (forall_make_variable_temp): The same.
161 2010-02-03 Tobias Burnus <burnus@net-b.de>
164 * interface.c (compare_parameter): Disable rank-checking
167 2010-02-02 Tobias Burnus <burnus@net-b.de>
170 * parse.c (decode_specification_statement): Use sym->result not sym.
172 2010-02-01 Tobias Burnus <burnus@net-b.de>
175 * decl.c (variable_decl): Allow default initializer in
176 TYPE declarations in PURE functions.
178 2010-01-31 Janus Weil <janus@gcc.gnu.org>
181 * resolve.c (resolve_allocate_expr): Move default initialization code
182 here from gfc_trans_allocate.
183 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
185 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
186 of CLASS variables via memcpy.
187 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
188 to resolve_allocate_expr.
190 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
193 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
194 * gfortran.h : Add prototype for above.
195 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
196 (gfc_trans_subcomponent_assign): Call new function to replace
197 the code to deal with allocatable components.
198 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
199 gfc_get_full_arrayspec_from_expr to replace existing code.
201 2010-01-25 Tobias Burnus <burnus@net-b.de>
204 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
207 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
211 * expr.c (remove_subobject_ref): If the constructor is NULL use
212 the expression as the source.
213 (simplify_const_ref): Change the type of expression if
214 there are component references. Allow for substring to be at
215 the end of an arbitrarily long chain of references. If an
216 element is found that is not in an EXPR_ARRAY, assume that this
217 is scalar initialization of array. Call remove_subobject_ref in
218 this case with NULL second argument.
220 2010-01-24 Tobias Burnus <burnus@net-b.de>
223 * array.c (gfc_array_dimen_size): Use correct specific
224 function in the check.
226 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
229 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
230 is required, turn any trailing array elements after a range
231 into ranges so that offsets can be calculated.
233 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
235 * module.c (mio_f2k_derived): Use enumerator as initializer of
239 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
242 2010-01-19 Janus Weil <janus@gcc.gnu.org>
245 * resolve.c (extract_compcall_passed_object): Set locus for
246 passed-object argument.
247 (extract_ppc_passed_object): Set locus and correctly remove PPC
250 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
253 * trans-decl.c (add_argument_checking): Do not use the backend
254 decl directly to test for the presence of an optional dummy
255 argument. Use gfc_conv_expr_present, remembering to set the
259 * trans-decl.c (gfc_generate_function_code): Small white space
260 changes. If 'recurcheckvar' is NULL do not try to reset it.
262 2010-01-19 Janus Weil <janus@gcc.gnu.org>
265 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
266 component for extended types.
267 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
268 and take care of parent component accessibility.
270 2010-01-17 Janus Weil <janus@gcc.gnu.org>
273 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
274 * interface.c (check_interface1): Move a warning message here from
275 resolve_fl_procedure.
276 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
277 * module.c (read_module): Remove call to gfc_check_interfaces, since
278 this comes too early here.
279 * resolve.c (resolve_fl_procedure): Move warning message to
282 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
285 * interface.c (check_interface1): Pass symbol name rather than NULL to
286 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
288 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
289 than NULL to gfc_compare_interfaces.
291 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
294 * trans-array.c (duplicate_allocatable): Static version of
295 gfc_duplicate_allocatable with provision to handle scalar
296 components. New boolean argument to switch off call to malloc
298 (gfc_duplicate_allocatable): New function to call above with
300 (gfc_copy_allocatable_data): New function to call above with
302 (structure_alloc_comps): Do not apply indirect reference to
303 scalar pointers. Add new section to copy allocatable components
304 of arrays. Extend copying of allocatable components to include
306 (gfc_copy_only_alloc_comp): New function to copy allocatable
307 component derived types, without allocating the base structure.
308 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
309 Add primitive for gfc_copy_only_alloc_comp.
310 * trans-expr.c (gfc_conv_procedure_call): After calls to
311 transformational functions with results that are derived types
312 with allocatable components, copy the components in the result.
313 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
314 of lhs derived types before allocation.
316 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
319 * module.c (load_generic_interfaces): If a procedure that is
320 use associated but not generic is given an interface that
321 includes itself, then make it generic.
323 2010-01-11 Joseph Myers <joseph@codesourcery.com>
324 Shujing Zhao <pearly.zhao@oracle.com>
327 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
328 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
329 character between option name and help text.
331 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
335 * trans-array.c (gfc_conv_array_initializer): Change call to
336 gfc_error_now to call to gfc_fatal_error.
337 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
338 (is_constant_element): Changed name from constant_element.
339 (gfc_constant_ac): Only use expand_construuctor for expression
340 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
341 call gfc_is_constant_expr.
342 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
344 * resolve.c (gfc_is_expandable_expr): New function that determiners if
345 array expressions should have their constructors expanded.
346 (gfc_resolve_expr): Use new function to determine whether or not to call
347 gfc_expand_constructor.
349 2010-01-09 Tobias Burnus <burnus@net-b.de>
352 * trans-expr.c (gfc_trans_structure_assign): Handle
354 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
355 to the constructor for c_null_(fun)ptr.
356 * resolve.c (resolve_structure_cons): Add special case
359 2010-01-09 Jakub Jelinek <jakub@redhat.com>
361 * gfortranspec.c (lang_specific_driver): Update copyright notice
364 2010-01-08 Tobias Burnus <burnus@net-b.de>
367 * symbol.c (check_conflict, gfc_copy_attr): Add
368 ASYNCHRONOUS support.
369 (gfc_add_asynchronous): New function.
370 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
371 (gfc_match_asynchronous): New function.
372 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
373 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
374 (gfc_add_asynchronous): New Prototype.
375 * module.c (ab_attribute, mio_symbol_attribute): Add
376 ASYNCHRONOUS support.
377 * resolve.c (was_declared): Ditto.
378 * match.h (gfc_match_asynchronous): New prototype.
379 * parse.c (decode_specification_statement,decode_statement):
380 Add ASYNCHRONOUS support.
382 2010-01-07 Tobias Burnus <burnus@net-b.de>
385 * trans-decl.c (get_proc_pointer_decl): Fix call to
386 gfc_conv_initializer for array-valued proc-pointer funcs.
388 2010-01-07 Tobias Burnus <burnus@net-b.de>
391 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
392 allocatable scalars with SAVE attribute.
394 2010-01-05 Tobias Burnus <burnus@net-b.de>
397 * options.c (gfc_post_options): Set -frecursion
398 when -fopenmp is used.
400 2010-01-05 Tobias Burnus <burnus@net-b.de>
403 * trans-expr.c (gfc_conv_procedure_call): Nullify
404 return value for allocatable-scalar character functions.
406 2010-01-04 Tobias Burnus <burnus@net-b.de>
409 * error.c (error_printf, gfc_warning, gfc_notify_std,
410 gfc_warning_now, gfc_error, gfc_error_now,
411 gfc_fatal_error): Change argument name from nocmsgid to
412 gmsgid to enable (x)gettext's % checking.
414 2010-01-04 Tobias Burnus <burnus@net-b.de>
416 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
418 2010-01-04 Tobias Burnus <burnus@net-b.de>
421 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
422 for functions returning allocatable scalars.
423 * trans-stmt.c (gfc_trans_allocate): Emmit error when
424 reallocating an allocatable scalar.
425 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
427 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
429 (gfc_generate_function_code): Nullify result variable for
433 * module.c (gfc_use_module): Fix warning string to allow
437 * invoke.texi (-fcheck=recursion): Mention that the checking
438 is also disabled for -frecursive.
439 * trans-decl.c (gfc_generate_function_code): Disable
440 -fcheck=recursion when -frecursive is used.
442 * intrinsic.texi (iso_c_binding): Improve wording.
445 Copyright (C) 2010 Free Software Foundation, Inc.
447 Copying and distribution of this file, with or without modification,
448 are permitted in any medium without royalty provided the copyright
449 notice and this notice are preserved.