1 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
4 * expr.c (gfc_check_pointer_assign): Add type and kind information
5 to type-mismatch message.
6 (gfc_check_assign): Unify error messages.
8 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
11 * gfortran.texi: Create new section for unimplemented extensions.
12 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
13 Remove "smaller projects" list. Fix a few typos.
15 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17 * intrinsic.texi: Rename INDEX node to avoid clashing with
18 index.html on case-insensitive systems.
20 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23 * trans-expr.c (gfc_conv_function_call): Force evaluation of
26 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
29 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
30 likewise '-I <dir>' and '-I<dir>'.
32 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
35 * Make-lang.in (f951): Add $(GMPLIBS).
37 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
40 * trans-common.c (build_field): Mark fields as volatile when needed.
42 2008-02-05 Tobias Burnus <burnus@net-b.de>
45 * data.c (gfc_assign_data_value): Only free "size" if
46 it has not already been freed.
48 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
51 * array.c (match_array_element_spec): Remove check for negative
53 (gfc_resolve_array_spec): Add check for negative size.
55 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
58 * data.c (gfc_assign_data_value): Add bounds check for array
61 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
63 * resolve.c (resolve_where): Fix typo.
64 (gfc_resolve_where_code_in_forall): Likewise.
66 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
69 * resolve.c (resolve_allocate_deallocate): New function.
70 (resolve_code): Call it for allocate and deallocate.
71 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
72 the checking of the STAT tag and put in above new function.
73 * primary,c (match_variable): Do not fix flavor of host
74 associated symbols yet if the type is not known.
76 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
79 * expr.c (gfc_check_assign): It is an error to assign
80 to a sibling procedure.
82 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
85 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
86 delete_symtree to gfc_delete_symtree.
87 * gfortran.h : Add prototype for gfc_delete_symtree.
88 * module.c (load_generic_interfaces): Transfer symbol to a
89 unique symtree and delete old symtree, instead of renaming.
90 (read_module): The rsym and the found symbol are the same, so
91 the found symtree can be deleted.
94 * decl.c (match_char_spec): Remove the constraint on deferred
95 matching of functions and free the length expression.
96 delete_symtree to gfc_delete_symtree.
97 (gfc_match_type_spec): Whitespace.
98 (gfc_match_function_decl): Defer characteristic association for
99 all types except BT_UNKNOWN.
100 * parse.c (decode_specification_statement): Only derived type
101 function matching is delayed to the end of specification.
103 2008-01-28 Tobias Burnus <burnus@net-b.de>
106 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
108 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
111 * array.c (gfc_check_constructor_type): Revert clearing the expression.
113 2008-01-26 Tobias Burnus <burnus@net-b.de>
116 * trans-expr.c (gfc_conv_function_call): Don't call
117 gfc_add_interface_mapping if the expression is NULL.
119 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
122 * trans-array.c (gfc_trans_create_temp_array): Remove call to
123 gcc_assert (integer_zerop (loop->from[n])).
125 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
128 * resolve.c (resolve_where): Added check if user-defined assignment
129 operator is an elemental subroutine.
130 (gfc_resolve_where_code_in_forall): Likewise.
132 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
136 * gfortran.h: Revert changes from 2008-01-17.
138 * symbol.c: Likewise.
139 (gfc_undo_symbols): Undo namespace changes related to common blocks.
141 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
144 * data.c (formalize_structure_cons): Skip formalization on
147 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
149 * gfortran.texi (OpenMP): Extended existing documentation.
150 (contributors): Added major contributors of 2008 that were
152 (proposed extensions): Removed implemented items.
154 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
157 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
158 seen, check for a statement label and, if present, delete it
159 and set the locus to the start of the statement.
161 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
164 * trans-io.c (gfc_trans_transfer): If the array reference in a
165 read has a vector subscript, use gfc_conv_subref_array_arg to
166 copy back the temporary.
168 2008-01-22 Tobias Burnus <burnus@net-b.de>
171 * interface.c (compare_actual_formal): Fix adding type
172 to missing_arg_type for absent optional arguments.
174 2008-01-22 Tobias Burnus <burnus@net-b.de>
177 * parse.c (parse_spec): Change = into ==.
179 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
182 * expr.c (check_elemental): Fix check for valid data types.
184 2008-01-22 Tobias Burnus <burnus@net-b.de>
187 * scanner.c (load_line): Support <tab><digit> continuation lines.
188 * invoke.texi (-Wtabs): Document this.
190 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
193 * module.c (read_module): Set use_rename attribute.
195 2007-01-21 Tobias Burnus <burnus@net-b.de>
198 * interface.c (compare_parameter): Improved error message
199 for arguments of same type and mismatched kinds.
201 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
204 * resolve.c (resolve_entries): Do not do an array bounds check
205 if the result symbols are the same.
208 * module.c (read_module) : Hide the symtree of the previous
209 version of the symbol if this symbol is renamed.
211 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
214 * array.c (gfc_check_constructor_type): Clear the expression ts
215 so that the checking starts from the deepest level of array
217 * primary.c (match_varspec): If an unknown type is changed to
218 default character and the attempt to match a substring fails,
219 change it back to unknown.
222 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
223 NULL for an array constructor, use the cl.length expression to
225 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
228 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
232 * iresolve.c (gfc_resolve_all): Remove conversion of mask
233 argument to kind=1 by removing call to resolve_mask_arg().
234 (gfc_resolve_any): Likewise.
236 2008-01-19 Tobias Burnus <burnus@net-b.de>
239 * primary.c (match_variable): Handle FL_UNKNOWN without
241 (match_variable): Improve error message.
243 2008-01-18 Tobias Burnus <burnus@net-b.de>
246 * interface.c (get_expr_storage_size): Return storage size
247 for array element designators.
248 (compare_actual_formal): Reject unequal string sizes for
249 assumed-shape dummy arguments. And fix error message for
250 array-sections with vector subscripts.
252 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
255 * simplify.c (is_constant_array_expr): New static function that returns
256 true if the given expression is an array and is constant.
257 (gfc_simplify_reshape): Use new function.
259 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
262 * symbol.c (free_common_tree): Renamed to ...
263 (gfc_free_common_tree): This. Remove static.
264 (gfc_free_namespace): Updated.
266 * gfortran.h (gfc_free_common_tree): New.
268 * match.c (gfc_match_common): Call gfc_free_common_tree () with
269 gfc_current_ns->common_root and set gfc_current_ns->common_root
270 to NULL on syntax error.
272 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
275 * trans-expr.c (gfc_conv_function_call): Use proper
276 type for returned character pointers.
278 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
283 * decl.c : Remove gfc_function_kind_locus and
284 gfc_function_type_locus. Add gfc_matching_function.
285 (match_char_length): If matching a function and the length
286 does not match, return MATCH_YES and try again later.
287 (gfc_match_kind_spec): The same.
288 (match_char_kind): The same.
289 (gfc_match_type_spec): The same for numeric and derived types.
290 (match_prefix): Rename as gfc_match_prefix.
291 (gfc_match_function_decl): Except for function valued character
292 lengths, defer applying kind, type and charlen info until the
293 end of specification block.
294 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
295 parse.c (decode_specification_statement): New function.
296 (decode_statement): Call it when a function has kind = -1. Set
297 and reset gfc_matching function, as function statement is being
299 (match_deferred_characteristics): Simplify with a single call
300 to gfc_match_prefix. Do appropriate error handling. In any
301 case, make sure that kind = -1 is reset or corrected.
302 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
303 Throw an error if kind = -1 after last specification statement.
304 parse.h : Prototype for gfc_match_prefix.
306 2008-01-16 Tobias Burnus <burnus@net-b.de>
309 * interface.c (compare_parameter): Allow AS_DEFERRED array
310 elements and reject attr.pointer array elemenents.
311 (get_expr_storage_size): Return storage size of elements of
312 assumed-shape and pointer arrays.
314 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
316 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
317 for flag_tree_parallelize_loops.
319 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
322 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
323 (gfc_resolve_any): Likewise.
324 (gfc_resolve_count): Likewise. Don't append kind of
325 argument to function name.
327 2008-01-13 Tobias Burnus <burnus@net-b.de>
330 * resolve.c (resolve_actual_arglist): For expressions,
331 also check for assume-sized arrays.
332 * interface.c (compare_parameter): Move F2003 character checks
333 here, print error messages here, reject elements of
334 assumed-shape array as argument to dummy arrays.
335 (compare_actual_formal): Update for the changes above.
337 2008-01-13 Tobias Burnus <burnus@net-b.de>
340 * decl.c (contained_procedure): Only check directly preceeding state.
342 2008-01-13 Tobias Burnus <burnus@net-b.de>
345 * check.c (gfc_check_shape): Accept array ranges of
348 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
351 * match.c (gfc_match_name): Don't error if leading character is a '(',
352 just return MATCH_NO.
354 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
357 * trans-io.c (create_dummy_iostat): Commit the symbol.
359 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
362 * simplify.c (gfc_simplify_transfer): Return NULL if the size
363 of the element is unavailable and only assign character length
364 to the result, if 'mold' is constant.
366 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
369 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
370 to assign strings and perform bounds checks on the string length.
371 (get_array_ctor_strlen): Remove bounds checking.
372 (gfc_trans_array_constructor): Initialize string length checking.
373 * trans-array.h : Add prototype for gfc_trans_string_copy.
375 2008-01-08 Richard Guenther <rguenther@suse.de>
378 PR tree-optimization/34683
379 * trans-types.c (gfc_get_array_type_bounds): Use an array type
380 with known size for accesses if that is known.
382 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
385 * expr.c (find_array_element): Check that the array bounds are
386 constant before using them. Use lower, as well as upper bound.
387 (check_restricted): Allow implied index variable.
389 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
392 * trans_array.c (gfc_trans_deferred_array): Do not null the
393 data pointer on entering scope, nor deallocate it on leaving
394 scope, if the symbol has the 'save' attribute.
397 * trans_decl.c (gfc_finish_var_decl): Derived types with
398 allocatable components and an initializer must be TREE_STATIC.
400 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
403 * module.c (write_generic): Rewrite completely.
404 (write_module): Change call to write_generic.
406 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
409 * scanner.c (load_line): Do not count ' ' as printable when checking for
412 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
415 * module.c (load_needed): If the namespace has no proc_name
416 give it the module symbol.
418 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
421 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
422 the dummy variable expression, test for NULL, and pass the variable
423 address to the called function.
425 2007-01-06 Tobias Burnus <burnus@net-b.de>
428 * match.c (gfc_match_common): Remove blank common in
430 * resolve.c (resolve_common_vars): New function.
431 (resolve_common_blocks): Move checks to resolve_common_vars
432 and invoke that function.
433 (resolve_types): Call resolve_common_vars for blank commons.
435 2008-01-06 Tobias Burnus <burnus@net-b.de>
438 * resolve.c (resolve_equivalence_derived): Reject derived types with
439 default initialization if equivalenced with COMMON variable.
441 2008-01-06 Tobias Burnus <burnus@net-b.de>
444 * io.c (check_io_constraints): Disallow unformatted I/O for
447 2008-01-06 Tobias Burnus <burnus@net-b.de>
450 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
453 2008-01-06 Tobias Burnus <burnus@net-b.de>
456 * interface.c (compare_actual_formal): Reject parameter
457 actual to intent(out) dummy.
459 2008-01-04 Tobias Burnus <burnus@net-b.de>
462 * primary.c (match_varspec): Gobble whitespace before