1 2010-03-01 Tobias Burnus <burnus@net-b.de>
4 * resolve.c (find_array_spec): Handle REF_COMPONENT with
7 2010-02-28 Tobias Burnus <burnus@net-b.de>
10 * trans-expr.c (is_zero_initializer_p): Move up in the file.
11 (gfc_conv_initializer): Handle zero initializer as special case.
13 2010-02-27 Tobias Burnus <burnus@net-b.de>
16 * resolve.c (resolve_fl_variable_derived): Imply SAVE
17 for module variables for Fortran 2008.
19 2010-02-25 Jakub Jelinek <jakub@redhat.com>
22 * trans-common.c (build_common_decl): Also update DECL_MODE,
23 and DECL_SIZE when encountering a larger common block and call
26 2010-02-24 Tobias Burnus <burnus@net-b.de>
29 * trans-expr.c (gfc_conv_initializer): Call directly
30 gfc_conv_constant for C_NULL_(FUN)PTR.
32 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
35 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
36 checking the rest of the dimensions for elements.
38 2010-02-21 Tobias Burnus <burnus@net-b.de>
41 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
43 * option.c (gfc_init_options,gfc_handle_option): Ditto.
44 * trans-expr.c (gfc_conv_expr_op): Use the flag.
45 * invoke.texi: Document new -fno-protect-parens flag.
47 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
53 * dependency.c (gfc_check_argument_var_dependency): Use enum
54 value instead of arithmetic vaue for 'elemental'.
55 (check_data_pointer_types): New function.
56 (gfc_check_dependency): Call check_data_pointer_types.
57 * trans-array.h : Change fourth argument of
58 gfc_conv_array_parameter to boolean.
59 * trans-array.c (gfc_conv_array_parameter): A contiguous array
60 can be a dummy but it must not be assumed shape or deferred.
61 Change fourth argument to boolean. Array constructor exprs will
62 always be contiguous and do not need packing and unpacking.
63 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
64 space and change fourth argument of gfc_conv_array_parameter
66 (gfc_trans_arrayfunc_assign): Change fourth argument of
67 gfc_conv_array_parameter to boolean.
68 * trans-io.c (gfc_convert_array_to_string): The same.
69 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
71 2010-02-20 Tobias Burnus <burnus@net-b.de>
74 * libgfortran.h: Add GFC_RTCHECK_MEM.
75 * invoke.texi (-fcheck=): Document -fcheck=mem.
76 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
77 and enable malloc-success check only with -fcheck=mem.
78 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
80 2010-02-16 Tobias Burnus <burnus@net-b.de>
83 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
84 * intrinsic.c (add_functions): Ditto.
85 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
86 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
88 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
91 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
92 gfc_trans_do prototype.
93 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
94 a loop exit condition. If exit condition is given, build the loop exit
95 code, checking IO results of implied do loops in READ and WRITE.
96 (gfc_trans_do): Likewise.
97 * trans.c (trans_code): New static work function, previously
98 gfc_trans_code. Passes exit condition to gfc_trans_do.
99 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
100 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
101 * trans-io.c (build_dt): Build an exit condition to allow checking IO
102 result status bits in the dtparm structure. Use this condition in call
103 to gfc_trans_code_cond.
105 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
109 * trans-array.c (gfc_conv_array_parameter): Use
110 gfc_full_array_ref_p to detect full and contiguous variable
111 arrays. Full array components and contiguous arrays do not need
112 internal_pack and internal_unpack.
114 2010-02-11 Jakub Jelinek <jakub@redhat.com>
117 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
120 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
122 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
125 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
126 Tobias Burnus <burnus@net-b.de>
129 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
131 2010-02-10 Tobias Burnus <burnus@net-b.de>
134 * trans-decl.c (gfc_generate_function_code): Only check
135 actual-vs.-dummy character bounds if not bind(C).
137 2010-02-10 Jakub Jelinek <jakub@redhat.com>
140 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
141 info->dimen after info has been freed.
143 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
146 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
149 2010-02-09 Jakub Jelinek <jakub@redhat.com>
151 * module.c (fix_mio_expr): Declare sym.
153 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
156 * module.c (fix_mio_expr): Fix for private generic procedures.
158 2010-02-09 Daniel Kraft <d@domob.eu>
161 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
162 length to be correct and issue only with -Wsurprising.
163 * invoke.texi (Wsurprising): Mention this new warning that is
164 turned on by -Wsurprising.
166 2010-02-09 Daniel Kraft <d@domob.eu>
169 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
170 can be CHARACTER type.
171 (MINVAL), (MAXLOC), (MINLOC): Ditto.
173 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
176 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
177 'formal_ptr'. If this is true, give returned descriptor unity
178 lbounds, in all dimensions, and the appropriate offset.
179 (gfc_conv_procedure_call); If formal is a pointer, set the last
180 argument of gfc_conv_subref_array_arg to true.
181 * trans.h : Add last argument for gfc_conv_subref_array_arg.
182 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
183 new arg of gfc_conv_subref_array_arg to false.
184 * trans-stmt.c (forall_make_variable_temp): The same.
186 2010-02-03 Tobias Burnus <burnus@net-b.de>
189 * interface.c (compare_parameter): Disable rank-checking
192 2010-02-02 Tobias Burnus <burnus@net-b.de>
195 * parse.c (decode_specification_statement): Use sym->result not sym.
197 2010-02-01 Tobias Burnus <burnus@net-b.de>
200 * decl.c (variable_decl): Allow default initializer in
201 TYPE declarations in PURE functions.
203 2010-01-31 Janus Weil <janus@gcc.gnu.org>
206 * resolve.c (resolve_allocate_expr): Move default initialization code
207 here from gfc_trans_allocate.
208 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
210 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
211 of CLASS variables via memcpy.
212 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
213 to resolve_allocate_expr.
215 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
218 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
219 * gfortran.h : Add prototype for above.
220 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
221 (gfc_trans_subcomponent_assign): Call new function to replace
222 the code to deal with allocatable components.
223 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
224 gfc_get_full_arrayspec_from_expr to replace existing code.
226 2010-01-25 Tobias Burnus <burnus@net-b.de>
229 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
232 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
236 * expr.c (remove_subobject_ref): If the constructor is NULL use
237 the expression as the source.
238 (simplify_const_ref): Change the type of expression if
239 there are component references. Allow for substring to be at
240 the end of an arbitrarily long chain of references. If an
241 element is found that is not in an EXPR_ARRAY, assume that this
242 is scalar initialization of array. Call remove_subobject_ref in
243 this case with NULL second argument.
245 2010-01-24 Tobias Burnus <burnus@net-b.de>
248 * array.c (gfc_array_dimen_size): Use correct specific
249 function in the check.
251 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
254 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
255 is required, turn any trailing array elements after a range
256 into ranges so that offsets can be calculated.
258 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
260 * module.c (mio_f2k_derived): Use enumerator as initializer of
264 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
267 2010-01-19 Janus Weil <janus@gcc.gnu.org>
270 * resolve.c (extract_compcall_passed_object): Set locus for
271 passed-object argument.
272 (extract_ppc_passed_object): Set locus and correctly remove PPC
275 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
278 * trans-decl.c (add_argument_checking): Do not use the backend
279 decl directly to test for the presence of an optional dummy
280 argument. Use gfc_conv_expr_present, remembering to set the
284 * trans-decl.c (gfc_generate_function_code): Small white space
285 changes. If 'recurcheckvar' is NULL do not try to reset it.
287 2010-01-19 Janus Weil <janus@gcc.gnu.org>
290 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
291 component for extended types.
292 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
293 and take care of parent component accessibility.
295 2010-01-17 Janus Weil <janus@gcc.gnu.org>
298 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
299 * interface.c (check_interface1): Move a warning message here from
300 resolve_fl_procedure.
301 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
302 * module.c (read_module): Remove call to gfc_check_interfaces, since
303 this comes too early here.
304 * resolve.c (resolve_fl_procedure): Move warning message to
307 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
310 * interface.c (check_interface1): Pass symbol name rather than NULL to
311 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
313 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
314 than NULL to gfc_compare_interfaces.
316 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
319 * trans-array.c (duplicate_allocatable): Static version of
320 gfc_duplicate_allocatable with provision to handle scalar
321 components. New boolean argument to switch off call to malloc
323 (gfc_duplicate_allocatable): New function to call above with
325 (gfc_copy_allocatable_data): New function to call above with
327 (structure_alloc_comps): Do not apply indirect reference to
328 scalar pointers. Add new section to copy allocatable components
329 of arrays. Extend copying of allocatable components to include
331 (gfc_copy_only_alloc_comp): New function to copy allocatable
332 component derived types, without allocating the base structure.
333 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
334 Add primitive for gfc_copy_only_alloc_comp.
335 * trans-expr.c (gfc_conv_procedure_call): After calls to
336 transformational functions with results that are derived types
337 with allocatable components, copy the components in the result.
338 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
339 of lhs derived types before allocation.
341 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
344 * module.c (load_generic_interfaces): If a procedure that is
345 use associated but not generic is given an interface that
346 includes itself, then make it generic.
348 2010-01-11 Joseph Myers <joseph@codesourcery.com>
349 Shujing Zhao <pearly.zhao@oracle.com>
352 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
353 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
354 character between option name and help text.
356 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
360 * trans-array.c (gfc_conv_array_initializer): Change call to
361 gfc_error_now to call to gfc_fatal_error.
362 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
363 (is_constant_element): Changed name from constant_element.
364 (gfc_constant_ac): Only use expand_construuctor for expression
365 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
366 call gfc_is_constant_expr.
367 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
369 * resolve.c (gfc_is_expandable_expr): New function that determiners if
370 array expressions should have their constructors expanded.
371 (gfc_resolve_expr): Use new function to determine whether or not to call
372 gfc_expand_constructor.
374 2010-01-09 Tobias Burnus <burnus@net-b.de>
377 * trans-expr.c (gfc_trans_structure_assign): Handle
379 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
380 to the constructor for c_null_(fun)ptr.
381 * resolve.c (resolve_structure_cons): Add special case
384 2010-01-09 Jakub Jelinek <jakub@redhat.com>
386 * gfortranspec.c (lang_specific_driver): Update copyright notice
389 2010-01-08 Tobias Burnus <burnus@net-b.de>
392 * symbol.c (check_conflict, gfc_copy_attr): Add
393 ASYNCHRONOUS support.
394 (gfc_add_asynchronous): New function.
395 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
396 (gfc_match_asynchronous): New function.
397 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
398 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
399 (gfc_add_asynchronous): New Prototype.
400 * module.c (ab_attribute, mio_symbol_attribute): Add
401 ASYNCHRONOUS support.
402 * resolve.c (was_declared): Ditto.
403 * match.h (gfc_match_asynchronous): New prototype.
404 * parse.c (decode_specification_statement,decode_statement):
405 Add ASYNCHRONOUS support.
407 2010-01-07 Tobias Burnus <burnus@net-b.de>
410 * trans-decl.c (get_proc_pointer_decl): Fix call to
411 gfc_conv_initializer for array-valued proc-pointer funcs.
413 2010-01-07 Tobias Burnus <burnus@net-b.de>
416 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
417 allocatable scalars with SAVE attribute.
419 2010-01-05 Tobias Burnus <burnus@net-b.de>
422 * options.c (gfc_post_options): Set -frecursion
423 when -fopenmp is used.
425 2010-01-05 Tobias Burnus <burnus@net-b.de>
428 * trans-expr.c (gfc_conv_procedure_call): Nullify
429 return value for allocatable-scalar character functions.
431 2010-01-04 Tobias Burnus <burnus@net-b.de>
434 * error.c (error_printf, gfc_warning, gfc_notify_std,
435 gfc_warning_now, gfc_error, gfc_error_now,
436 gfc_fatal_error): Change argument name from nocmsgid to
437 gmsgid to enable (x)gettext's % checking.
439 2010-01-04 Tobias Burnus <burnus@net-b.de>
441 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
443 2010-01-04 Tobias Burnus <burnus@net-b.de>
446 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
447 for functions returning allocatable scalars.
448 * trans-stmt.c (gfc_trans_allocate): Emmit error when
449 reallocating an allocatable scalar.
450 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
452 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
454 (gfc_generate_function_code): Nullify result variable for
458 * module.c (gfc_use_module): Fix warning string to allow
462 * invoke.texi (-fcheck=recursion): Mention that the checking
463 is also disabled for -frecursive.
464 * trans-decl.c (gfc_generate_function_code): Disable
465 -fcheck=recursion when -frecursive is used.
467 * intrinsic.texi (iso_c_binding): Improve wording.
470 Copyright (C) 2010 Free Software Foundation, Inc.
472 Copying and distribution of this file, with or without modification,
473 are permitted in any medium without royalty provided the copyright
474 notice and this notice are preserved.