1 2010-02-21 Tobias Burnus <burnus@net-b.de>
4 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
6 * option.c (gfc_init_options,gfc_handle_option): Ditto.
7 * trans-expr.c (gfc_conv_expr_op): Use the flag.
8 * invoke.texi: Document new -fno-protect-parens flag.
10 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
16 * dependency.c (gfc_check_argument_var_dependency): Use enum
17 value instead of arithmetic vaue for 'elemental'.
18 (check_data_pointer_types): New function.
19 (gfc_check_dependency): Call check_data_pointer_types.
20 * trans-array.h : Change fourth argument of
21 gfc_conv_array_parameter to boolean.
22 * trans-array.c (gfc_conv_array_parameter): A contiguous array
23 can be a dummy but it must not be assumed shape or deferred.
24 Change fourth argument to boolean. Array constructor exprs will
25 always be contiguous and do not need packing and unpacking.
26 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
27 space and change fourth argument of gfc_conv_array_parameter
29 (gfc_trans_arrayfunc_assign): Change fourth argument of
30 gfc_conv_array_parameter to boolean.
31 * trans-io.c (gfc_convert_array_to_string): The same.
32 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
34 2010-02-20 Tobias Burnus <burnus@net-b.de>
37 * libgfortran.h: Add GFC_RTCHECK_MEM.
38 * invoke.texi (-fcheck=): Document -fcheck=mem.
39 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
40 and enable malloc-success check only with -fcheck=mem.
41 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
43 2010-02-16 Tobias Burnus <burnus@net-b.de>
46 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
47 * intrinsic.c (add_functions): Ditto.
48 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
49 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
51 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
54 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
55 gfc_trans_do prototype.
56 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
57 a loop exit condition. If exit condition is given, build the loop exit
58 code, checking IO results of implied do loops in READ and WRITE.
59 (gfc_trans_do): Likewise.
60 * trans.c (trans_code): New static work function, previously
61 gfc_trans_code. Passes exit condition to gfc_trans_do.
62 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
63 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
64 * trans-io.c (build_dt): Build an exit condition to allow checking IO
65 result status bits in the dtparm structure. Use this condition in call
66 to gfc_trans_code_cond.
68 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
72 * trans-array.c (gfc_conv_array_parameter): Use
73 gfc_full_array_ref_p to detect full and contiguous variable
74 arrays. Full array components and contiguous arrays do not need
75 internal_pack and internal_unpack.
77 2010-02-11 Jakub Jelinek <jakub@redhat.com>
80 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
83 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
85 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
88 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
89 Tobias Burnus <burnus@net-b.de>
92 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
94 2010-02-10 Tobias Burnus <burnus@net-b.de>
97 * trans-decl.c (gfc_generate_function_code): Only check
98 actual-vs.-dummy character bounds if not bind(C).
100 2010-02-10 Jakub Jelinek <jakub@redhat.com>
103 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
104 info->dimen after info has been freed.
106 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
109 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
112 2010-02-09 Jakub Jelinek <jakub@redhat.com>
114 * module.c (fix_mio_expr): Declare sym.
116 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
119 * module.c (fix_mio_expr): Fix for private generic procedures.
121 2010-02-09 Daniel Kraft <d@domob.eu>
124 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
125 length to be correct and issue only with -Wsurprising.
126 * invoke.texi (Wsurprising): Mention this new warning that is
127 turned on by -Wsurprising.
129 2010-02-09 Daniel Kraft <d@domob.eu>
132 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
133 can be CHARACTER type.
134 (MINVAL), (MAXLOC), (MINLOC): Ditto.
136 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
139 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
140 'formal_ptr'. If this is true, give returned descriptor unity
141 lbounds, in all dimensions, and the appropriate offset.
142 (gfc_conv_procedure_call); If formal is a pointer, set the last
143 argument of gfc_conv_subref_array_arg to true.
144 * trans.h : Add last argument for gfc_conv_subref_array_arg.
145 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
146 new arg of gfc_conv_subref_array_arg to false.
147 * trans-stmt.c (forall_make_variable_temp): The same.
149 2010-02-03 Tobias Burnus <burnus@net-b.de>
152 * interface.c (compare_parameter): Disable rank-checking
155 2010-02-02 Tobias Burnus <burnus@net-b.de>
158 * parse.c (decode_specification_statement): Use sym->result not sym.
160 2010-02-01 Tobias Burnus <burnus@net-b.de>
163 * decl.c (variable_decl): Allow default initializer in
164 TYPE declarations in PURE functions.
166 2010-01-31 Janus Weil <janus@gcc.gnu.org>
169 * resolve.c (resolve_allocate_expr): Move default initialization code
170 here from gfc_trans_allocate.
171 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
173 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
174 of CLASS variables via memcpy.
175 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
176 to resolve_allocate_expr.
178 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
181 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
182 * gfortran.h : Add prototype for above.
183 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
184 (gfc_trans_subcomponent_assign): Call new function to replace
185 the code to deal with allocatable components.
186 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
187 gfc_get_full_arrayspec_from_expr to replace existing code.
189 2010-01-25 Tobias Burnus <burnus@net-b.de>
192 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
195 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
199 * expr.c (remove_subobject_ref): If the constructor is NULL use
200 the expression as the source.
201 (simplify_const_ref): Change the type of expression if
202 there are component references. Allow for substring to be at
203 the end of an arbitrarily long chain of references. If an
204 element is found that is not in an EXPR_ARRAY, assume that this
205 is scalar initialization of array. Call remove_subobject_ref in
206 this case with NULL second argument.
208 2010-01-24 Tobias Burnus <burnus@net-b.de>
211 * array.c (gfc_array_dimen_size): Use correct specific
212 function in the check.
214 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
217 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
218 is required, turn any trailing array elements after a range
219 into ranges so that offsets can be calculated.
221 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
223 * module.c (mio_f2k_derived): Use enumerator as initializer of
227 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
230 2010-01-19 Janus Weil <janus@gcc.gnu.org>
233 * resolve.c (extract_compcall_passed_object): Set locus for
234 passed-object argument.
235 (extract_ppc_passed_object): Set locus and correctly remove PPC
238 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
241 * trans-decl.c (add_argument_checking): Do not use the backend
242 decl directly to test for the presence of an optional dummy
243 argument. Use gfc_conv_expr_present, remembering to set the
247 * trans-decl.c (gfc_generate_function_code): Small white space
248 changes. If 'recurcheckvar' is NULL do not try to reset it.
250 2010-01-19 Janus Weil <janus@gcc.gnu.org>
253 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
254 component for extended types.
255 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
256 and take care of parent component accessibility.
258 2010-01-17 Janus Weil <janus@gcc.gnu.org>
261 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
262 * interface.c (check_interface1): Move a warning message here from
263 resolve_fl_procedure.
264 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
265 * module.c (read_module): Remove call to gfc_check_interfaces, since
266 this comes too early here.
267 * resolve.c (resolve_fl_procedure): Move warning message to
270 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
273 * interface.c (check_interface1): Pass symbol name rather than NULL to
274 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
276 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
277 than NULL to gfc_compare_interfaces.
279 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
282 * trans-array.c (duplicate_allocatable): Static version of
283 gfc_duplicate_allocatable with provision to handle scalar
284 components. New boolean argument to switch off call to malloc
286 (gfc_duplicate_allocatable): New function to call above with
288 (gfc_copy_allocatable_data): New function to call above with
290 (structure_alloc_comps): Do not apply indirect reference to
291 scalar pointers. Add new section to copy allocatable components
292 of arrays. Extend copying of allocatable components to include
294 (gfc_copy_only_alloc_comp): New function to copy allocatable
295 component derived types, without allocating the base structure.
296 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
297 Add primitive for gfc_copy_only_alloc_comp.
298 * trans-expr.c (gfc_conv_procedure_call): After calls to
299 transformational functions with results that are derived types
300 with allocatable components, copy the components in the result.
301 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
302 of lhs derived types before allocation.
304 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
307 * module.c (load_generic_interfaces): If a procedure that is
308 use associated but not generic is given an interface that
309 includes itself, then make it generic.
311 2010-01-11 Joseph Myers <joseph@codesourcery.com>
312 Shujing Zhao <pearly.zhao@oracle.com>
315 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
316 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
317 character between option name and help text.
319 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
323 * trans-array.c (gfc_conv_array_initializer): Change call to
324 gfc_error_now to call to gfc_fatal_error.
325 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
326 (is_constant_element): Changed name from constant_element.
327 (gfc_constant_ac): Only use expand_construuctor for expression
328 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
329 call gfc_is_constant_expr.
330 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
332 * resolve.c (gfc_is_expandable_expr): New function that determiners if
333 array expressions should have their constructors expanded.
334 (gfc_resolve_expr): Use new function to determine whether or not to call
335 gfc_expand_constructor.
337 2010-01-09 Tobias Burnus <burnus@net-b.de>
340 * trans-expr.c (gfc_trans_structure_assign): Handle
342 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
343 to the constructor for c_null_(fun)ptr.
344 * resolve.c (resolve_structure_cons): Add special case
347 2010-01-09 Jakub Jelinek <jakub@redhat.com>
349 * gfortranspec.c (lang_specific_driver): Update copyright notice
352 2010-01-08 Tobias Burnus <burnus@net-b.de>
355 * symbol.c (check_conflict, gfc_copy_attr): Add
356 ASYNCHRONOUS support.
357 (gfc_add_asynchronous): New function.
358 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
359 (gfc_match_asynchronous): New function.
360 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
361 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
362 (gfc_add_asynchronous): New Prototype.
363 * module.c (ab_attribute, mio_symbol_attribute): Add
364 ASYNCHRONOUS support.
365 * resolve.c (was_declared): Ditto.
366 * match.h (gfc_match_asynchronous): New prototype.
367 * parse.c (decode_specification_statement,decode_statement):
368 Add ASYNCHRONOUS support.
370 2010-01-07 Tobias Burnus <burnus@net-b.de>
373 * trans-decl.c (get_proc_pointer_decl): Fix call to
374 gfc_conv_initializer for array-valued proc-pointer funcs.
376 2010-01-07 Tobias Burnus <burnus@net-b.de>
379 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
380 allocatable scalars with SAVE attribute.
382 2010-01-05 Tobias Burnus <burnus@net-b.de>
385 * options.c (gfc_post_options): Set -frecursion
386 when -fopenmp is used.
388 2010-01-05 Tobias Burnus <burnus@net-b.de>
391 * trans-expr.c (gfc_conv_procedure_call): Nullify
392 return value for allocatable-scalar character functions.
394 2010-01-04 Tobias Burnus <burnus@net-b.de>
397 * error.c (error_printf, gfc_warning, gfc_notify_std,
398 gfc_warning_now, gfc_error, gfc_error_now,
399 gfc_fatal_error): Change argument name from nocmsgid to
400 gmsgid to enable (x)gettext's % checking.
402 2010-01-04 Tobias Burnus <burnus@net-b.de>
404 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
406 2010-01-04 Tobias Burnus <burnus@net-b.de>
409 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
410 for functions returning allocatable scalars.
411 * trans-stmt.c (gfc_trans_allocate): Emmit error when
412 reallocating an allocatable scalar.
413 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
415 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
417 (gfc_generate_function_code): Nullify result variable for
421 * module.c (gfc_use_module): Fix warning string to allow
425 * invoke.texi (-fcheck=recursion): Mention that the checking
426 is also disabled for -frecursive.
427 * trans-decl.c (gfc_generate_function_code): Disable
428 -fcheck=recursion when -frecursive is used.
430 * intrinsic.texi (iso_c_binding): Improve wording.
433 Copyright (C) 2010 Free Software Foundation, Inc.
435 Copying and distribution of this file, with or without modification,
436 are permitted in any medium without royalty provided the copyright
437 notice and this notice are preserved.