1 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4 * Make-lang.in (f951): Add $(GMPLIBS).
6 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9 * trans-common.c (build_field): Mark fields as volatile when needed.
11 2008-02-05 Tobias Burnus <burnus@net-b.de>
14 * data.c (gfc_assign_data_value): Only free "size" if
15 it has not already been freed.
17 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
20 * array.c (match_array_element_spec): Remove check for negative
22 (gfc_resolve_array_spec): Add check for negative size.
24 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
27 * data.c (gfc_assign_data_value): Add bounds check for array
30 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
32 * resolve.c (resolve_where): Fix typo.
33 (gfc_resolve_where_code_in_forall): Likewise.
35 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
38 * resolve.c (resolve_allocate_deallocate): New function.
39 (resolve_code): Call it for allocate and deallocate.
40 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
41 the checking of the STAT tag and put in above new function.
42 * primary,c (match_variable): Do not fix flavor of host
43 associated symbols yet if the type is not known.
45 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
48 * expr.c (gfc_check_assign): It is an error to assign
49 to a sibling procedure.
51 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
54 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
55 delete_symtree to gfc_delete_symtree.
56 * gfortran.h : Add prototype for gfc_delete_symtree.
57 * module.c (load_generic_interfaces): Transfer symbol to a
58 unique symtree and delete old symtree, instead of renaming.
59 (read_module): The rsym and the found symbol are the same, so
60 the found symtree can be deleted.
63 * decl.c (match_char_spec): Remove the constraint on deferred
64 matching of functions and free the length expression.
65 delete_symtree to gfc_delete_symtree.
66 (gfc_match_type_spec): Whitespace.
67 (gfc_match_function_decl): Defer characteristic association for
68 all types except BT_UNKNOWN.
69 * parse.c (decode_specification_statement): Only derived type
70 function matching is delayed to the end of specification.
72 2008-01-28 Tobias Burnus <burnus@net-b.de>
75 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
77 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
80 * array.c (gfc_check_constructor_type): Revert clearing the expression.
82 2008-01-26 Tobias Burnus <burnus@net-b.de>
85 * trans-expr.c (gfc_conv_function_call): Don't call
86 gfc_add_interface_mapping if the expression is NULL.
88 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
91 * trans-array.c (gfc_trans_create_temp_array): Remove call to
92 gcc_assert (integer_zerop (loop->from[n])).
94 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
97 * resolve.c (resolve_where): Added check if user-defined assignment
98 operator is an elemental subroutine.
99 (gfc_resolve_where_code_in_forall): Likewise.
101 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
105 * gfortran.h: Revert changes from 2008-01-17.
107 * symbol.c: Likewise.
108 (gfc_undo_symbols): Undo namespace changes related to common blocks.
110 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
113 * data.c (formalize_structure_cons): Skip formalization on
116 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
118 * gfortran.texi (OpenMP): Extended existing documentation.
119 (contributors): Added major contributors of 2008 that were
121 (proposed extensions): Removed implemented items.
123 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
126 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
127 seen, check for a statement label and, if present, delete it
128 and set the locus to the start of the statement.
130 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
133 * trans-io.c (gfc_trans_transfer): If the array reference in a
134 read has a vector subscript, use gfc_conv_subref_array_arg to
135 copy back the temporary.
137 2008-01-22 Tobias Burnus <burnus@net-b.de>
140 * interface.c (compare_actual_formal): Fix adding type
141 to missing_arg_type for absent optional arguments.
143 2008-01-22 Tobias Burnus <burnus@net-b.de>
146 * parse.c (parse_spec): Change = into ==.
148 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
151 * expr.c (check_elemental): Fix check for valid data types.
153 2008-01-22 Tobias Burnus <burnus@net-b.de>
156 * scanner.c (load_line): Support <tab><digit> continuation lines.
157 * invoke.texi (-Wtabs): Document this.
159 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
162 * module.c (read_module): Set use_rename attribute.
164 2007-01-21 Tobias Burnus <burnus@net-b.de>
167 * interface.c (compare_parameter): Improved error message
168 for arguments of same type and mismatched kinds.
170 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
173 * resolve.c (resolve_entries): Do not do an array bounds check
174 if the result symbols are the same.
177 * module.c (read_module) : Hide the symtree of the previous
178 version of the symbol if this symbol is renamed.
180 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
183 * array.c (gfc_check_constructor_type): Clear the expression ts
184 so that the checking starts from the deepest level of array
186 * primary.c (match_varspec): If an unknown type is changed to
187 default character and the attempt to match a substring fails,
188 change it back to unknown.
191 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
192 NULL for an array constructor, use the cl.length expression to
194 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
197 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
201 * iresolve.c (gfc_resolve_all): Remove conversion of mask
202 argument to kind=1 by removing call to resolve_mask_arg().
203 (gfc_resolve_any): Likewise.
205 2008-01-19 Tobias Burnus <burnus@net-b.de>
208 * primary.c (match_variable): Handle FL_UNKNOWN without
210 (match_variable): Improve error message.
212 2008-01-18 Tobias Burnus <burnus@net-b.de>
215 * interface.c (get_expr_storage_size): Return storage size
216 for array element designators.
217 (compare_actual_formal): Reject unequal string sizes for
218 assumed-shape dummy arguments. And fix error message for
219 array-sections with vector subscripts.
221 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
224 * simplify.c (is_constant_array_expr): New static function that returns
225 true if the given expression is an array and is constant.
226 (gfc_simplify_reshape): Use new function.
228 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
231 * symbol.c (free_common_tree): Renamed to ...
232 (gfc_free_common_tree): This. Remove static.
233 (gfc_free_namespace): Updated.
235 * gfortran.h (gfc_free_common_tree): New.
237 * match.c (gfc_match_common): Call gfc_free_common_tree () with
238 gfc_current_ns->common_root and set gfc_current_ns->common_root
239 to NULL on syntax error.
241 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
244 * trans-expr.c (gfc_conv_function_call): Use proper
245 type for returned character pointers.
247 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
252 * decl.c : Remove gfc_function_kind_locus and
253 gfc_function_type_locus. Add gfc_matching_function.
254 (match_char_length): If matching a function and the length
255 does not match, return MATCH_YES and try again later.
256 (gfc_match_kind_spec): The same.
257 (match_char_kind): The same.
258 (gfc_match_type_spec): The same for numeric and derived types.
259 (match_prefix): Rename as gfc_match_prefix.
260 (gfc_match_function_decl): Except for function valued character
261 lengths, defer applying kind, type and charlen info until the
262 end of specification block.
263 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
264 parse.c (decode_specification_statement): New function.
265 (decode_statement): Call it when a function has kind = -1. Set
266 and reset gfc_matching function, as function statement is being
268 (match_deferred_characteristics): Simplify with a single call
269 to gfc_match_prefix. Do appropriate error handling. In any
270 case, make sure that kind = -1 is reset or corrected.
271 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
272 Throw an error if kind = -1 after last specification statement.
273 parse.h : Prototype for gfc_match_prefix.
275 2008-01-16 Tobias Burnus <burnus@net-b.de>
278 * interface.c (compare_parameter): Allow AS_DEFERRED array
279 elements and reject attr.pointer array elemenents.
280 (get_expr_storage_size): Return storage size of elements of
281 assumed-shape and pointer arrays.
283 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
285 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
286 for flag_tree_parallelize_loops.
288 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
291 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
292 (gfc_resolve_any): Likewise.
293 (gfc_resolve_count): Likewise. Don't append kind of
294 argument to function name.
296 2008-01-13 Tobias Burnus <burnus@net-b.de>
299 * resolve.c (resolve_actual_arglist): For expressions,
300 also check for assume-sized arrays.
301 * interface.c (compare_parameter): Move F2003 character checks
302 here, print error messages here, reject elements of
303 assumed-shape array as argument to dummy arrays.
304 (compare_actual_formal): Update for the changes above.
306 2008-01-13 Tobias Burnus <burnus@net-b.de>
309 * decl.c (contained_procedure): Only check directly preceeding state.
311 2008-01-13 Tobias Burnus <burnus@net-b.de>
314 * check.c (gfc_check_shape): Accept array ranges of
317 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
320 * match.c (gfc_match_name): Don't error if leading character is a '(',
321 just return MATCH_NO.
323 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
326 * trans-io.c (create_dummy_iostat): Commit the symbol.
328 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
331 * simplify.c (gfc_simplify_transfer): Return NULL if the size
332 of the element is unavailable and only assign character length
333 to the result, if 'mold' is constant.
335 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
338 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
339 to assign strings and perform bounds checks on the string length.
340 (get_array_ctor_strlen): Remove bounds checking.
341 (gfc_trans_array_constructor): Initialize string length checking.
342 * trans-array.h : Add prototype for gfc_trans_string_copy.
344 2008-01-08 Richard Guenther <rguenther@suse.de>
347 PR tree-optimization/34683
348 * trans-types.c (gfc_get_array_type_bounds): Use an array type
349 with known size for accesses if that is known.
351 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
354 * expr.c (find_array_element): Check that the array bounds are
355 constant before using them. Use lower, as well as upper bound.
356 (check_restricted): Allow implied index variable.
358 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
361 * trans_array.c (gfc_trans_deferred_array): Do not null the
362 data pointer on entering scope, nor deallocate it on leaving
363 scope, if the symbol has the 'save' attribute.
366 * trans_decl.c (gfc_finish_var_decl): Derived types with
367 allocatable components and an initializer must be TREE_STATIC.
369 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
372 * module.c (write_generic): Rewrite completely.
373 (write_module): Change call to write_generic.
375 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
378 * scanner.c (load_line): Do not count ' ' as printable when checking for
381 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
384 * module.c (load_needed): If the namespace has no proc_name
385 give it the module symbol.
387 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
390 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
391 the dummy variable expression, test for NULL, and pass the variable
392 address to the called function.
394 2007-01-06 Tobias Burnus <burnus@net-b.de>
397 * match.c (gfc_match_common): Remove blank common in
399 * resolve.c (resolve_common_vars): New function.
400 (resolve_common_blocks): Move checks to resolve_common_vars
401 and invoke that function.
402 (resolve_types): Call resolve_common_vars for blank commons.
404 2008-01-06 Tobias Burnus <burnus@net-b.de>
407 * resolve.c (resolve_equivalence_derived): Reject derived types with
408 default initialization if equivalenced with COMMON variable.
410 2008-01-06 Tobias Burnus <burnus@net-b.de>
413 * io.c (check_io_constraints): Disallow unformatted I/O for
416 2008-01-06 Tobias Burnus <burnus@net-b.de>
419 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
422 2008-01-06 Tobias Burnus <burnus@net-b.de>
425 * interface.c (compare_actual_formal): Reject parameter
426 actual to intent(out) dummy.
428 2008-01-04 Tobias Burnus <burnus@net-b.de>
431 * primary.c (match_varspec): Gobble whitespace before