1 2010-02-28 Tobias Burnus <burnus@net-b.de>
4 * trans-expr.c (is_zero_initializer_p): Move up in the file.
5 (gfc_conv_initializer): Handle zero initializer as special case.
7 2010-02-27 Tobias Burnus <burnus@net-b.de>
10 * resolve.c (resolve_fl_variable_derived): Imply SAVE
11 for module variables for Fortran 2008.
13 2010-02-25 Jakub Jelinek <jakub@redhat.com>
16 * trans-common.c (build_common_decl): Also update DECL_MODE,
17 and DECL_SIZE when encountering a larger common block and call
20 2010-02-24 Tobias Burnus <burnus@net-b.de>
23 * trans-expr.c (gfc_conv_initializer): Call directly
24 gfc_conv_constant for C_NULL_(FUN)PTR.
26 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
29 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
30 checking the rest of the dimensions for elements.
32 2010-02-21 Tobias Burnus <burnus@net-b.de>
35 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
37 * option.c (gfc_init_options,gfc_handle_option): Ditto.
38 * trans-expr.c (gfc_conv_expr_op): Use the flag.
39 * invoke.texi: Document new -fno-protect-parens flag.
41 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
47 * dependency.c (gfc_check_argument_var_dependency): Use enum
48 value instead of arithmetic vaue for 'elemental'.
49 (check_data_pointer_types): New function.
50 (gfc_check_dependency): Call check_data_pointer_types.
51 * trans-array.h : Change fourth argument of
52 gfc_conv_array_parameter to boolean.
53 * trans-array.c (gfc_conv_array_parameter): A contiguous array
54 can be a dummy but it must not be assumed shape or deferred.
55 Change fourth argument to boolean. Array constructor exprs will
56 always be contiguous and do not need packing and unpacking.
57 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
58 space and change fourth argument of gfc_conv_array_parameter
60 (gfc_trans_arrayfunc_assign): Change fourth argument of
61 gfc_conv_array_parameter to boolean.
62 * trans-io.c (gfc_convert_array_to_string): The same.
63 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
65 2010-02-20 Tobias Burnus <burnus@net-b.de>
68 * libgfortran.h: Add GFC_RTCHECK_MEM.
69 * invoke.texi (-fcheck=): Document -fcheck=mem.
70 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
71 and enable malloc-success check only with -fcheck=mem.
72 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
74 2010-02-16 Tobias Burnus <burnus@net-b.de>
77 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
78 * intrinsic.c (add_functions): Ditto.
79 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
80 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
82 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
85 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
86 gfc_trans_do prototype.
87 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
88 a loop exit condition. If exit condition is given, build the loop exit
89 code, checking IO results of implied do loops in READ and WRITE.
90 (gfc_trans_do): Likewise.
91 * trans.c (trans_code): New static work function, previously
92 gfc_trans_code. Passes exit condition to gfc_trans_do.
93 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
94 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
95 * trans-io.c (build_dt): Build an exit condition to allow checking IO
96 result status bits in the dtparm structure. Use this condition in call
97 to gfc_trans_code_cond.
99 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
103 * trans-array.c (gfc_conv_array_parameter): Use
104 gfc_full_array_ref_p to detect full and contiguous variable
105 arrays. Full array components and contiguous arrays do not need
106 internal_pack and internal_unpack.
108 2010-02-11 Jakub Jelinek <jakub@redhat.com>
111 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
114 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
116 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
119 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
120 Tobias Burnus <burnus@net-b.de>
123 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
125 2010-02-10 Tobias Burnus <burnus@net-b.de>
128 * trans-decl.c (gfc_generate_function_code): Only check
129 actual-vs.-dummy character bounds if not bind(C).
131 2010-02-10 Jakub Jelinek <jakub@redhat.com>
134 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
135 info->dimen after info has been freed.
137 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
140 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
143 2010-02-09 Jakub Jelinek <jakub@redhat.com>
145 * module.c (fix_mio_expr): Declare sym.
147 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
150 * module.c (fix_mio_expr): Fix for private generic procedures.
152 2010-02-09 Daniel Kraft <d@domob.eu>
155 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
156 length to be correct and issue only with -Wsurprising.
157 * invoke.texi (Wsurprising): Mention this new warning that is
158 turned on by -Wsurprising.
160 2010-02-09 Daniel Kraft <d@domob.eu>
163 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
164 can be CHARACTER type.
165 (MINVAL), (MAXLOC), (MINLOC): Ditto.
167 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
170 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
171 'formal_ptr'. If this is true, give returned descriptor unity
172 lbounds, in all dimensions, and the appropriate offset.
173 (gfc_conv_procedure_call); If formal is a pointer, set the last
174 argument of gfc_conv_subref_array_arg to true.
175 * trans.h : Add last argument for gfc_conv_subref_array_arg.
176 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
177 new arg of gfc_conv_subref_array_arg to false.
178 * trans-stmt.c (forall_make_variable_temp): The same.
180 2010-02-03 Tobias Burnus <burnus@net-b.de>
183 * interface.c (compare_parameter): Disable rank-checking
186 2010-02-02 Tobias Burnus <burnus@net-b.de>
189 * parse.c (decode_specification_statement): Use sym->result not sym.
191 2010-02-01 Tobias Burnus <burnus@net-b.de>
194 * decl.c (variable_decl): Allow default initializer in
195 TYPE declarations in PURE functions.
197 2010-01-31 Janus Weil <janus@gcc.gnu.org>
200 * resolve.c (resolve_allocate_expr): Move default initialization code
201 here from gfc_trans_allocate.
202 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
204 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
205 of CLASS variables via memcpy.
206 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
207 to resolve_allocate_expr.
209 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
212 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
213 * gfortran.h : Add prototype for above.
214 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
215 (gfc_trans_subcomponent_assign): Call new function to replace
216 the code to deal with allocatable components.
217 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
218 gfc_get_full_arrayspec_from_expr to replace existing code.
220 2010-01-25 Tobias Burnus <burnus@net-b.de>
223 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
226 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
230 * expr.c (remove_subobject_ref): If the constructor is NULL use
231 the expression as the source.
232 (simplify_const_ref): Change the type of expression if
233 there are component references. Allow for substring to be at
234 the end of an arbitrarily long chain of references. If an
235 element is found that is not in an EXPR_ARRAY, assume that this
236 is scalar initialization of array. Call remove_subobject_ref in
237 this case with NULL second argument.
239 2010-01-24 Tobias Burnus <burnus@net-b.de>
242 * array.c (gfc_array_dimen_size): Use correct specific
243 function in the check.
245 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
248 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
249 is required, turn any trailing array elements after a range
250 into ranges so that offsets can be calculated.
252 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
254 * module.c (mio_f2k_derived): Use enumerator as initializer of
258 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
261 2010-01-19 Janus Weil <janus@gcc.gnu.org>
264 * resolve.c (extract_compcall_passed_object): Set locus for
265 passed-object argument.
266 (extract_ppc_passed_object): Set locus and correctly remove PPC
269 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
272 * trans-decl.c (add_argument_checking): Do not use the backend
273 decl directly to test for the presence of an optional dummy
274 argument. Use gfc_conv_expr_present, remembering to set the
278 * trans-decl.c (gfc_generate_function_code): Small white space
279 changes. If 'recurcheckvar' is NULL do not try to reset it.
281 2010-01-19 Janus Weil <janus@gcc.gnu.org>
284 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
285 component for extended types.
286 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
287 and take care of parent component accessibility.
289 2010-01-17 Janus Weil <janus@gcc.gnu.org>
292 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
293 * interface.c (check_interface1): Move a warning message here from
294 resolve_fl_procedure.
295 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
296 * module.c (read_module): Remove call to gfc_check_interfaces, since
297 this comes too early here.
298 * resolve.c (resolve_fl_procedure): Move warning message to
301 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
304 * interface.c (check_interface1): Pass symbol name rather than NULL to
305 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
307 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
308 than NULL to gfc_compare_interfaces.
310 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
313 * trans-array.c (duplicate_allocatable): Static version of
314 gfc_duplicate_allocatable with provision to handle scalar
315 components. New boolean argument to switch off call to malloc
317 (gfc_duplicate_allocatable): New function to call above with
319 (gfc_copy_allocatable_data): New function to call above with
321 (structure_alloc_comps): Do not apply indirect reference to
322 scalar pointers. Add new section to copy allocatable components
323 of arrays. Extend copying of allocatable components to include
325 (gfc_copy_only_alloc_comp): New function to copy allocatable
326 component derived types, without allocating the base structure.
327 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
328 Add primitive for gfc_copy_only_alloc_comp.
329 * trans-expr.c (gfc_conv_procedure_call): After calls to
330 transformational functions with results that are derived types
331 with allocatable components, copy the components in the result.
332 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
333 of lhs derived types before allocation.
335 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
338 * module.c (load_generic_interfaces): If a procedure that is
339 use associated but not generic is given an interface that
340 includes itself, then make it generic.
342 2010-01-11 Joseph Myers <joseph@codesourcery.com>
343 Shujing Zhao <pearly.zhao@oracle.com>
346 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
347 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
348 character between option name and help text.
350 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
354 * trans-array.c (gfc_conv_array_initializer): Change call to
355 gfc_error_now to call to gfc_fatal_error.
356 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
357 (is_constant_element): Changed name from constant_element.
358 (gfc_constant_ac): Only use expand_construuctor for expression
359 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
360 call gfc_is_constant_expr.
361 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
363 * resolve.c (gfc_is_expandable_expr): New function that determiners if
364 array expressions should have their constructors expanded.
365 (gfc_resolve_expr): Use new function to determine whether or not to call
366 gfc_expand_constructor.
368 2010-01-09 Tobias Burnus <burnus@net-b.de>
371 * trans-expr.c (gfc_trans_structure_assign): Handle
373 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
374 to the constructor for c_null_(fun)ptr.
375 * resolve.c (resolve_structure_cons): Add special case
378 2010-01-09 Jakub Jelinek <jakub@redhat.com>
380 * gfortranspec.c (lang_specific_driver): Update copyright notice
383 2010-01-08 Tobias Burnus <burnus@net-b.de>
386 * symbol.c (check_conflict, gfc_copy_attr): Add
387 ASYNCHRONOUS support.
388 (gfc_add_asynchronous): New function.
389 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
390 (gfc_match_asynchronous): New function.
391 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
392 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
393 (gfc_add_asynchronous): New Prototype.
394 * module.c (ab_attribute, mio_symbol_attribute): Add
395 ASYNCHRONOUS support.
396 * resolve.c (was_declared): Ditto.
397 * match.h (gfc_match_asynchronous): New prototype.
398 * parse.c (decode_specification_statement,decode_statement):
399 Add ASYNCHRONOUS support.
401 2010-01-07 Tobias Burnus <burnus@net-b.de>
404 * trans-decl.c (get_proc_pointer_decl): Fix call to
405 gfc_conv_initializer for array-valued proc-pointer funcs.
407 2010-01-07 Tobias Burnus <burnus@net-b.de>
410 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
411 allocatable scalars with SAVE attribute.
413 2010-01-05 Tobias Burnus <burnus@net-b.de>
416 * options.c (gfc_post_options): Set -frecursion
417 when -fopenmp is used.
419 2010-01-05 Tobias Burnus <burnus@net-b.de>
422 * trans-expr.c (gfc_conv_procedure_call): Nullify
423 return value for allocatable-scalar character functions.
425 2010-01-04 Tobias Burnus <burnus@net-b.de>
428 * error.c (error_printf, gfc_warning, gfc_notify_std,
429 gfc_warning_now, gfc_error, gfc_error_now,
430 gfc_fatal_error): Change argument name from nocmsgid to
431 gmsgid to enable (x)gettext's % checking.
433 2010-01-04 Tobias Burnus <burnus@net-b.de>
435 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
437 2010-01-04 Tobias Burnus <burnus@net-b.de>
440 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
441 for functions returning allocatable scalars.
442 * trans-stmt.c (gfc_trans_allocate): Emmit error when
443 reallocating an allocatable scalar.
444 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
446 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
448 (gfc_generate_function_code): Nullify result variable for
452 * module.c (gfc_use_module): Fix warning string to allow
456 * invoke.texi (-fcheck=recursion): Mention that the checking
457 is also disabled for -frecursive.
458 * trans-decl.c (gfc_generate_function_code): Disable
459 -fcheck=recursion when -frecursive is used.
461 * intrinsic.texi (iso_c_binding): Improve wording.
464 Copyright (C) 2010 Free Software Foundation, Inc.
466 Copying and distribution of this file, with or without modification,
467 are permitted in any medium without royalty provided the copyright
468 notice and this notice are preserved.