1 2010-09-16 Jakub Jelinek <jakub@redhat.com>
3 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
4 (gfc_expr_walker, gfc_code_walker): New prototypes.
5 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
6 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
7 (optimize_namespace): Use gfc_code_walker.
8 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
9 (optimize_expr_0, optimize_code_node,
10 optimize_actual_arglist): Removed.
11 (optimize_assignment): Don't call optimize_expr_0.
13 2010-09-16 Janus Weil <janus@gcc.gnu.org>
16 * interface.c (compare_parameter): Create vtab for actual argument,
17 instead of formal (if needed).
19 2010-09-15 Janus Weil <janus@gcc.gnu.org>
22 * resolve.c (resolve_allocate_expr): Do default initialization via
25 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
27 * mathbuiltins.def: Do not defined huge_val built-in.
28 * trans-const.c (gfc_build_inf_or_huge): New function.
29 * trans-const.h (gfc_build_inf_or_huge): New prototype.
30 * f95-lang.c (gfc_init_builtin_functions): Don't defined
32 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
33 have functions of type (*) (void) anymore.
34 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
35 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
36 of generating a call to huge_val().
38 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
40 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
41 * dependency.c (gfc_check_dependency): Don't depend on
42 expr's inline_noncopying_intrinsic_attribute.
43 * dependency.c (gfc_check_argument_var_dependency,
44 gfc_check_argument_dependency): Ditto. Recursively check dependency
45 as NOT_ELEMENTAL in the non-copying (=transpose) case.
46 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
47 * resolve.c (find_noncopying_intrinsics): Remove.
48 (resolve_function, resolve_call): Remove call to
49 find_noncopying_intrinsics.
51 * trans-array.c (gfc_conv_array_transpose): Remove.
52 (gfc_walk_subexpr): Make non-static. Move prototype...
53 * trans-array.h (gfc_walk_subexpr): ... here.
54 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
56 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
57 gfc_inline_intrinsic_function_p): New.
58 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
59 Remove transpose from the libcall list.
60 (gfc_walk_intrinsic_function): Special case inline intrinsic.
61 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
63 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
65 * trans-expr.c (expr_is_variable): New function taking non-copying
66 intrinsic functions into account.
67 (gfc_trans_assignment_1): Use expr_is_variable.
69 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
71 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
72 real array dimension instead of the scalarizer (loop) dimension.
74 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
76 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
77 transposed references.
79 2010-09-10 Tobias Burnus <burnus@net-b.de>
82 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
83 build4_stat_loc): New inline functions.
84 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
85 (build1_v, build2_v, build3_v, build4_v): Use input_location
87 * trans-array.c (gfc_trans_scalarized_loop_end,
88 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
89 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
90 gfc_finish_wrapped_block): Ditto.
91 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
92 * trans-expr.c (gfc_conv_missing_dummy,
93 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
94 * trans-openmp.c (gfc_omp_clause_default_ctor,
95 gfc_trans_omp_critical, gfc_trans_omp_parallel,
96 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
97 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
98 gfc_trans_omp_single, gfc_trans_omp_task,
99 gfc_trans_omp_workshare): Ditto.
101 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
103 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
104 for dummy argument that appears in a specification statement.
106 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
108 * trans-array.c (gfc_get_array_ref_dim): New function.
109 (gfc_trans_create_temp_array): Reconstruct array
110 bounds from loop bounds. Use array bounds instead of loop bounds.
112 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
114 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
115 Get the array dimension from the dim array.
117 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
119 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
120 dim array to get the stride in the innermost loop.
122 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
124 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
125 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
126 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
128 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
130 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
131 and info dimension are the same. Loop over loop dimension.
132 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
134 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
136 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
139 2010-09-09 Tobias Burnus <burnus@net-b.de>
142 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
143 STAT): Show also syntax for the function version.
144 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
145 add_sym_3s_intent): Remove function.
146 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
148 (add_sym_2_intent): New function.
149 (add_functions): Set intent for functions which modify
150 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
151 argument name of hostnm from "a" to "c"
152 (add_subroutines): Change add_sym_*s_intent to
153 add_sym_*s and add intent to the add_sym_*s calls.
155 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
158 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
159 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
160 * gfortran.h: Define ISYM values for above intrinsics.
161 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
162 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
163 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
164 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
165 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
166 gfc_simplify_merge_bits, gfc_simplify_rshift,
167 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
168 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
169 gfc_resolve_shift): New prototypes.
170 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
171 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
172 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
173 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
175 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
176 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
177 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
179 (gfc_conv_intrinsic_function): Call above static functions.
180 * intrinsic.texi: Document new intrinsics.
181 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
182 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
183 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
184 gfc_simplify_merge_bits, gfc_simplify_rshift,
185 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
188 2010-09-08 Jakub Jelinek <jakub@redhat.com>
190 * frontend-passes.c (optimize_code_node): Walk block chain by default.
193 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
194 instead of code->block.
197 * openmp.c (resolve_omp_do): Report not enough do loops for
198 collapse even if block->next is NULL.
200 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
203 * dependency.c (gfc_deb_compare_expr): Take missing optional
204 arguments into account.
206 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
208 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
209 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
210 (gfc_build_intrinsic_function_decls): Don't build the
211 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
212 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
213 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
214 of calling clz128/ctz128 library functions.
216 2010-09-07 Jan Hubicka <jh@suse.cz>
218 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
221 2010-09-07 Tobias Burnus <burnus@net-b.de>
224 * intrinsic.texi (COS): Remove superfluous "n".
226 2010-09-07 Tobias Burnus <burnus@net-b.de>
229 * trans-array.c (gfc_conv_descriptor_data_get,
230 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
231 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
232 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
233 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
234 gfc_conv_shift_descriptor_lbound,
235 gfc_set_loop_bounds_from_array_spec,
236 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
237 gfc_conv_array_transpose, gfc_get_iteration_count,
238 gfc_grow_array, gfc_trans_array_ctor_element,
239 gfc_trans_array_constructor_subarray,
240 gfc_trans_array_constructor_value,
241 constant_array_constructor_loop_size, gfc_trans_array_constructor,
242 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
243 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
244 gfc_conv_array_ref, gfc_trans_preloop_setup,
245 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
246 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
247 gfc_conv_descriptor_size, gfc_array_init_size,
248 gfc_array_allocate, gfc_array_deallocate,
249 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
250 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
251 get_array_charlen, gfc_conv_expr_descriptor,
252 array_parameter_size, gfc_conv_array_parameter,
253 gfc_trans_dealloc_allocated, get_full_array_size,
254 duplicate_allocatable,
255 structure_alloc_comps): Change fold_build[0-9] to
257 (duplicate_allocatable, structure_alloc_comps,
258 gfc_duplicate_allocatable): Add space after function name.
260 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
262 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
263 checking string length value.
264 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
265 gfc_charlen_type_node type.
268 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
269 length to gfc_charlen_type_node.
271 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
274 * frontend-passes.c (optimize_binop_array_assignment): New
276 (optimize_assignment): Call it.
278 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
281 * trans-expr.c (gfc_conv_substring): If start and end
282 of the string reference are equal, set the length to one.
284 2010-09-06 Tobias Burnus <burnus@net-b.de>
287 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
289 2010-09-06 Tobias Burnus <burnus@net-b.de>
292 * dump-parse-tree.c (gfc_debug_expr): New function.
294 2010-09-06 Tobias Burnus <burnus@net-b.de>
297 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
298 (check_specific): Special case for those intrinsics.
299 * gfortran.h (gfc_isym_id): Add new intrinsics
300 * intrinsic.h (gfc_check_transf_bit_intrins,
301 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
302 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
304 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
305 gfc_resolve_iparity, resolve_transformational): New functions.
306 (gfc_resolve_product, gfc_resolve_sum,
307 gfc_resolve_parity): Use resolve_transformational.
308 * check.c (gfc_check_transf_bit_intrins): New function.
309 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
310 gfc_simplify_iparity, do_bit_any, do_bit_ior,
311 do_bit_xor, simplify_transformation): New functions.
312 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
313 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
314 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
315 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
316 Handle IALL, IANY and IPARITY intrinsics.
317 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
319 (IALL, IANY, IPARITY): Document new intrinsics.
321 2010-09-05 Tobias Burnus <burnus@net-b.de>
324 * f95-lang.c (gfc_truthvalue_conversion): Use
325 fold_build[0-9]_loc instead of fold_build[0-9].
326 * convert.c (convert): Ditto.
327 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
328 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
329 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
330 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
331 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
332 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
333 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
334 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
335 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
336 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
337 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
338 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
339 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
340 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
341 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
342 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
343 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
344 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
345 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
346 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
347 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
348 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
349 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
350 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
351 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
352 gfc_conv_associated, gfc_conv_same_type_as,
353 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
355 2010-09-04 Tobias Burnus <burnus@net-b.de>
358 * resolve.c (resolve_fl_namelist): Change constraint checking
359 order to prevent endless loop.
361 2010-09-04 Janus Weil <janus@gcc.gnu.org>
364 * resolve.c (resolve_allocate_expr): Generate default initializers
365 already at this point, resolve them and put them into expr3, ...
366 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
369 2010-09-03 Tobias Burnus <burnus@net-b.de>
372 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
373 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
375 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
376 gfc_conv_string_length, gfc_conv_substring,
377 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
378 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
379 gfc_conv_expr_op, gfc_build_compare_string,
380 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
381 gfc_conv_derived_to_class, conv_isocbinding_procedure,
382 gfc_conv_procedure_call, fill_with_spaces,
383 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
384 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
385 gfc_trans_scalar_assign, gfc_trans_zero_assign,
386 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
387 fold_build[0-9] to fold_build[0-9]_loc.
388 * trans-io.c (set_parameter_const, set_parameter_value,
389 set_parameter_ref, gfc_convert_array_to_string, set_string,
390 set_internal_unit, io_result, set_error_locus,
391 nml_get_addr_expr, build_dt): Ditto.
392 * trans-openmp.c (gfc_omp_clause_default_ctor,
393 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
394 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
395 gfc_trans_omp_do): Ditto.
396 * trans.c (gfc_add_modify, gfc_build_addr_expr,
397 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
398 gfc_trans_runtime_check, gfc_call_malloc,
399 gfc_allocate_with_status, gfc_allocate_array_with_status,
400 gfc_call_free, gfc_deallocate_with_status,
401 gfc_call_realloc): Ditto.
403 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
406 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
407 arglists for pure user functions, or for those intrinsic
408 functions which are also pure.
409 * intrinsics.c (add_conv): Mark conversion functions as pure.
410 (add_char_conversions): Likewise.
412 2010-09-03 Daniel Kraft <d@domob.eu>
415 * resolve.c (resolve_actual_arglist): Allow internal procedure
416 as actual argument with Fortran 2008.
418 2010-09-03 Daniel Kraft <d@domob.eu>
421 * gfortran.h (struct gfc_code): Renamed `whichloop' to
422 `which_construct' as this is no longer restricted to loops.
423 * parse.h (struct gfc_state_data): New field `construct'.
424 * match.c (match_exit_cycle): Handle EXIT from non-loops.
425 * parse.c (push_state): Set `construct' field.
426 * resolve.c (resolve_select_type): Extend comment.
427 * trans-stmt.c (gfc_trans_if): Add exit label.
428 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
429 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
430 (gfc_trans_do), (gfc_trans_do_while): Ditto.
431 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
432 (gfc_trans_cycle): Ditto.
433 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
435 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
437 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
438 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
439 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
440 * intrinsic.texi (RSHIFT): Fix documentation.
442 2010-09-02 Tobias Burnus <burnus@net-b.de>
445 * trans-common.c (create_common): Change build[0-9] to
447 * trans-const.c (gfc_conv_constant_to_tree,
448 gfc_conv_constant_to_tree): Ditto.
449 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
450 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
451 add_argument_checking, create_main_function,
452 gfc_generate_return): Ditto.
453 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
454 * trans-stmt.c (allocate_temp_for_forall_nest_1,
455 compute_inner_temp_size, compute_overall_iter_number,
456 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
457 gfc_conv_elemental_dependencies, gfc_do_allocate,
458 gfc_evaluate_where_mask, gfc_trans_allocate,
459 gfc_trans_arithmetic_if, gfc_trans_call,
460 gfc_trans_character_select, gfc_trans_deallocate,
461 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
462 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
463 gfc_trans_integer_select, gfc_trans_logical_select,
464 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
465 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
466 gfc_trans_where_assign) Ditto.
468 2010-09-02 Janus Weil <janus@gcc.gnu.org>
471 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
474 2010-09-02 Tobias Burnus <burnus@net-b.de>
477 * resolve.c (apply_default_init): Mark symbol as referenced,
478 if it is initialized.
479 (resolve_symbol): Change intialized check for BT_DERIVED such
480 that also function results get initialized; remove now obsolete
481 gfc_set_sym_referenced for BT_CLASS.
483 2010-09-01 Janus Weil <janus@gcc.gnu.org>
486 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
487 * resolve.c (resolve_allocate_expr): Defer handling of default
488 initialization to 'gfc_trans_allocate'.
489 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
490 (resolve_fl_derived): Suppress error messages for vtypes.
491 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
492 polymorphic MOLD expression.
493 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
494 dummy initialization.
496 2010-09-01 Tobias Burnus <burnus@net-b.de>
498 * gfortran.texi (preprocessing): Update URL to COCO.
500 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
502 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
503 array quad_decls. Remove unnecessary assignment.
505 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
507 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
508 other than long double.
509 * mathbuiltins.def: Add builtins from the POW and CPOW family.
510 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
511 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
512 prefix to function name.
513 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
514 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
516 (gfc_conv_intrinsic_exponent): Likewise.
517 (gfc_conv_intrinsic_abs): Likewise.
518 (gfc_conv_intrinsic_mod): Likewise.
519 (gfc_conv_intrinsic_sign): Likewise.
520 (gfc_conv_intrinsic_arith): Likewise.
521 (gfc_conv_intrinsic_fraction): Likewise.
522 (gfc_conv_intrinsic_nearest): Likewise.
523 (gfc_conv_intrinsic_spacing): Likewise.
524 (gfc_conv_intrinsic_rrspacing): Likewise.
525 (gfc_conv_intrinsic_scale): Likewise.
526 (gfc_conv_intrinsic_set_exponent): Likewise.
528 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
530 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
531 * intrinsic.h (gfc_resolve_execute_command_line): New function.
532 * iresolve.c (gfc_resolve_execute_command_line): New function.
533 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
534 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
536 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
539 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
540 and parity{,l,ll} builtins.
541 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
542 (gfc_conv_intrinsic_function): Call above new functions.
543 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
545 * intrinsic.texi: Document POPCNT and POPPAR.
547 2010-08-30 Janus Weil <janus@gcc.gnu.org>
550 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
552 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
554 * Make-lang.in: Add frontend-passes.o dependencies.
556 2010-08-29 Janus Weil <janus@gcc.gnu.org>
559 * resolve.c (resolve_structure_cons): For derived types, make sure the
560 type has been resolved.
561 (resolve_typebound_procedures): Make sure the vtab has been generated.
563 2010-08-29 Janus Weil <janus@gcc.gnu.org>
566 * match.c (gfc_match_select_type): Give the associate-name the
567 FL_VARIABLE attribute.
569 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
571 * simplify.c (gfc_simplify_bessel_n2): Fix indention
574 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
577 * trans-types.c (gfc_init_kinds): Disable TFmode.
579 2010-08-27 Janus Weil <janus@gcc.gnu.org>
582 * match.c (gfc_match_allocate): Avoid double free on error.
584 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
587 * gfortran.h (gfc_real_info): Add c_float128 field.
588 * mathbuiltins.def: Indicate which builtins are const.
589 * trans-types.h (float128_type_node, complex_float128_type_node,
590 gfc_real16_is_float128): New variables.
591 * trans-types.c (float128_type_node, complex_float128_type_node,
592 gfc_real16_is_float128): New variables.
593 (gfc_init_kinds): Allow TFmode.
594 (gfc_build_real_type): Mark __float128 types as such.
595 (gfc_init_types): Initialize float128_type_node and
596 complex_float128_type_node
597 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
598 argument of OTHER_BUILTIN macro.
599 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
600 (builtin_decl_for_precision): Special case for __float128.
601 (builtin_decl_for_float_kind): Likewise.
602 (define_quad_builtin): New function.
603 (gfc_build_intrinsic_lib_fndecls): Create all __float128
604 library decls if necessary. Store them in the real16_decl and
605 complex16_decl builtin map fields.
606 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
607 library function names.
609 2010-08-27 Tobias Burnus <burnus@net-b.de>
612 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
613 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
614 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
615 gfc_resolve_parity): New prototypes.
616 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
617 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
618 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
619 gfc_resolve_parity): New functions.
620 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
622 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
623 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
624 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
625 * gcc/fortran/simplify.c (simplify_transformation_to_array):
626 Add post-processing opterator.
627 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
628 gfc_simplify_product, gfc_simplify_sum): Update call.
629 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
630 gfc_simplify_parity): New functions.
632 2010-08-27 Janus Weil <janus@gcc.gnu.org>
635 * match.c (select_type_set_tmp): Add the possibility to reset the
637 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
639 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
642 * dependency.c (check_section_vs_section): Single test for
643 identical strides which takes into account that only one
644 of the strides may be NULL.
646 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
649 * primary.c (match_hollerith_constant): Calculate padding needed to
650 fill default integer and allocate string for that size. Set pad bytes
652 * gfortran.h: Add hollerith pad value to type spec union.
653 * data.c (create_character_initializer): Fix spelling of function name.
654 Use hollerith pad value to calculate length.
655 * arith.c (hollerith2representation); Use hollerith pad value to
658 2010-08-26 Daniel Kraft <d@domob.eu>
663 * gfortran.h (struct gfc_association_list): New flag `dangling'.
664 (gfc_build_block_ns): Declared here...
665 * parse.h (gfc_build_block_ns): ...instead of here.
666 * trans.h (gfc_process_block_locals): Expect additionally the
667 gfc_association_list of BLOCK (if present).
668 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
669 * resolve.c (resolve_variable): Only check for invalid *array*
670 references on associate-names.
671 (resolve_assoc_var): New method with code previously in resolve_symbol.
672 (resolve_select_type): Use association to give the selector and
673 temporaries their values instead of ordinary assignment.
674 (resolve_fl_var_and_proc): Allow CLASS associate-names.
675 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
676 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
677 to `gfc_process_block_locals' to match new interface.
678 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
680 (gfc_process_block_locals): Defer them rather here when linked to
681 from the BLOCK's association list.
683 2010-08-25 Jakub Jelinek <jakub@redhat.com>
685 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
686 TREE_NOTHROW on fndecls that can't throw. Set
687 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
688 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
689 gfor_fndecl_associated.
691 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
694 * frontend-passes.c (optimize_equality): Don't optimize array equality
696 2010-08-23 Janus Weil <janus@gcc.gnu.org>
699 * resolve.c (resolve_procedure_interface): New function split off from
701 (resolve_formal_arglist): Call it here ...
702 (resolve_symbol): ... and here.
704 2010-08-22 Joseph Myers <joseph@codesourcery.com>
706 * Make-lang.in (gfortranspec.o): Update dependencies.
707 * gfortranspec.c: Include coretypes.h before gcc.h. Include
709 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
710 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
711 (g77_xargc): Make unsigned.
712 (g77_xargv): Change to g77_x_decoded_options.
713 (g77_newargc): Make unsigned.
714 (g77_newargv): Change to g77_new_decoded_options.
715 (strings_same, options_same): New.
716 (append_arg): Use cl_decoded_option structures.
717 (append_option): New.
718 (add_arg_libgfortran): New.
719 (lang_specific_driver): Use cl_decoded_option structures.
721 2010-08-21 Janus Weil <janus@gcc.gnu.org>
725 * class.c (add_proc_comp): Add static initializer for PPCs.
726 (add_procs_to_declared_vtab): Modified comment.
727 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
728 initializer if the component is part of a vtype.
729 (mio_component_list): Add argument 'vtype', pass it on to
731 (mio_symbol): Modified call to 'mio_component_list'.
732 * trans.h (gfc_conv_initializer): Modified prototype.
733 (gfc_trans_assign_vtab_procs): Removed.
734 * trans-common.c (create_common): Modified call to
735 'gfc_conv_initializer'.
736 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
737 gfc_emit_parameter_debug_info): Modified call to
738 'gfc_conv_initializer'.
739 (build_function_decl): Remove assertion.
740 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
741 Removed call to 'gfc_trans_assign_vtab_procs'.
742 (gfc_conv_initializer): Add argument 'procptr'.
743 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
744 (gfc_trans_assign_vtab_procs): Removed.
745 * trans-stmt.c (gfc_trans_allocate): Removed call to
746 'gfc_trans_assign_vtab_procs'.
748 2010-08-21 Tobias Burnus <burnus@net-b.de>
752 * intrinsic.c (add_sym): Init value attribute.
753 (set_attr_value): New function.
754 (add_functions) Use it and add JN/YN resolvers.
755 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
756 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
757 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
758 * iresolve.c (gfc_resolve_bessel_n2): New function.
759 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
761 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
762 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
763 * simplify.c (): For YN set to -INF if previous values
765 * trans-expr.c (gfc_conv_procedure_call): Don't crash
767 * iresolve.c (gfc_resolve_extends_type_of): Set the
768 type of the dummy argument to the one of the actual.
770 2010-08-20 Joseph Myers <joseph@codesourcery.com>
772 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
774 2010-08-20 Joseph Myers <joseph@codesourcery.com>
776 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
779 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
781 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
783 2010-08-19 Daniel Kraft <d@domob.eu>
787 * trans.h (struct gfc_se): New flag `byref_noassign'.
788 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
789 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
790 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
791 and check for compile-time errors with those.
792 * trans-decl.c (trans_associate_var): Use new routine
793 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
794 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
795 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
796 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
797 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
798 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
799 rank remapping for assignment.
801 2010-08-19 Tobias Burnus <burnus@net-b.de>
803 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
804 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
807 2010-08-19 Tobias Burnus <burnus@net-b.de>
811 * check.c (gfc_check_bessel_n2): New function.
812 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
813 * intrinsic.c (add_functions): Add transformational version
814 of the Bessel_jn/yn intrinsics.
815 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
816 gfc_simplify_bessel_yn2): New prototypes.
817 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
818 transformational variant.
819 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
820 Check for negative order.
821 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
822 gfc_simplify_bessel_yn2): New functions.
824 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
827 * resolve.c (resolve_transfer): Traverse operands and set expression
828 to be checked to a non EXPR_OP type.
830 2010-08-19 Janus Weil <janus@gcc.gnu.org>
833 * gfortran.h (gfc_add_save): Modified prototype.
834 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
835 (match_pointer_init): New function to match F08 pointer initialization.
836 (variable_decl,match_procedure_decl,match_ppc_decl): Use
837 'match_pointer_init'.
838 (match_attr_spec): Module variables are implicitly SAVE.
839 (gfc_match_save): Modified call to 'gfc_add_save'.
840 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
842 * primary.c (gfc_variable_attr): Handle SAVE attribute.
843 * resolve.c (resolve_structure_cons): Add new argument and do pointer
844 initialization checks.
845 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
846 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
847 (resolve_fl_variable): Handle SAVE_IMPLICIT.
848 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
850 * trans-decl.c (gfc_create_module_variable): Module variables with
851 TARGET can already exist.
852 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
853 (gfc_conv_initializer): Implement non-NULL pointer
856 2010-08-18 Tobias Burnus <burnus@net-b.de>
859 * intrinsic.texi (selected_char_kind): Document ISO_10646
862 2010-08-17 Jakub Jelinek <jakub@redhat.com>
865 * trans-decl.c (build_library_function_decl_1): Chain on
866 void_list_node instead of creating a new TREE_LIST.
867 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
868 * trans-types.c (gfc_get_function_type): Likewise. Set
869 typelist to void_list_node for the main program.
871 2010-08-17 Daniel Kraft <d@domob.eu>
874 * gfortran.h (struct gfc_association_list): New member `where'.
875 (gfc_is_associate_pointer) New method.
876 * match.c (gfc_match_associate): Remember locus for each associate
877 name matched and do not try to set variable flag.
878 * parse.c (parse_associate): Use remembered locus for symbols.
879 * primary.c (match_variable): Instead of variable-flag check for
880 associate names set it for all such names used.
881 * symbol.c (gfc_is_associate_pointer): New method.
882 * resolve.c (resolve_block_construct): Don't generate assignments
883 to give associate-names their values.
884 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
885 (resolve_symbol): Set some more attributes for associate variables,
886 set variable flag here and check it and don't try to build an
887 explicitely shaped array-spec for array associate variables.
888 * trans-expr.c (gfc_conv_variable): Dereference in case of association
890 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
891 (gfc_sym_type): Return pointer type for association to scalar vars.
892 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
893 (trans_associate_var): New method.
894 (gfc_trans_deferred_vars): Handle association symbols.
896 2010-08-16 Joseph Myers <joseph@codesourcery.com>
898 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
900 (MMDX): Change back to MMD. Mark NoDriverArg instead of
902 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
903 OPT_MDX and OPT_MMDX.
905 2010-08-16 Joseph Myers <joseph@codesourcery.com>
907 * lang.opt (MDX, MMDX): Mark RejectDriver.
909 2010-08-15 Janus Weil <janus@gcc.gnu.org>
911 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
912 vtabs for generics any more).
914 2010-08-15 Daniel Kraft <d@domob.eu>
917 * gfortran.h (gfc_find_proc_namespace): New method.
918 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
919 around with namespace.
920 * symbol.c (gfc_find_proc_namespace): New method.
921 * trans-decl.c (gfc_build_qualified_array): Use it for correct
923 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
924 * parse.c (parse_associate): Removed assignment-generation here...
925 * resolve.c (resolve_block_construct): ...and added it here.
926 (resolve_variable): Handle names that are arrays but were not parsed
927 as such because of association.
928 (resolve_code): Fix BLOCK resolution.
929 (resolve_symbol): Generate array-spec for associate-names.
931 2010-08-15 Tobias Burnus <burnus@net-b.de>
934 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
935 (verify_c_interop): Handle unresolved DT with bind(C).
937 2010-08-15 Tobias Burnus <burnus@net-b.de>
939 * trans-expr.c (gfc_conv_expr_present): Regard nullified
940 pointer arrays as absent.
941 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
942 dummys as absent argument.
943 * interface.c (compare_actual_formal,compare_parameter):
946 2010-08-15 Tobias Burnus <burnus@net-b.de>
948 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
949 dummies with intent(in).
951 2010-08-15 Daniel Kraft <d@domob.eu>
954 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
955 routines not IMPURE also as PURE.
956 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
957 `NO_CLASS' in `CLASS_IMPURE'.
958 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
959 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
960 (add_functions): Ditto.
961 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
962 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
963 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
964 are not ALLOCATABLE and have their INTENT specified.
966 2010-08-13 Daniel Kraft <d@domob.eu>
968 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
969 * array.c (gfc_match_array_spec): Match implied-shape specification and
970 handle AS_IMPLIED_SHAPE correctly otherwise.
971 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
972 (variable_decl): Some checks for implied-shape declaration.
973 * resolve.c (resolve_symbol): Assert that array-spec is no longer
974 AS_IMPLIED_SHAPE in any case.
976 2010-08-12 Joseph Myers <joseph@codesourcery.com>
978 * lang.opt (MD, MMD): Change to MDX and MMDX.
979 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
981 2010-08-11 Janus Weil <janus@gcc.gnu.org>
984 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
986 (check_arglist,check_specific): Add reference to 'name' field.
987 (init_arglist): Remove reference to 'name' field.
988 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
989 * check.c (variable_check): Reverse order of checks. Respect intent of
991 (int_or_proc_check): New function.
992 (coarray_check): New function.
993 (allocatable_check): New function.
994 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
995 (gfc_check_complex): Use 'int_or_real_check'.
996 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
997 gfc_check_ucobound): Use 'coarray_check'.
998 (gfc_check_pack): Use 'real_or_complex_check'.
999 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1000 'int_or_proc_check'.
1001 (scalar_check,type_check,numeric_check,int_or_real_check,
1002 real_or_complex_check,kind_check,double_check,logical_array_check,
1003 array_check,same_type_check,rank_check,nonoptional_check,
1004 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1005 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1006 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1007 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1008 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1009 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1010 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1013 2010-08-10 Daniel Kraft <d@domob.eu>
1015 * gfortran.texi (Interoperability with C): Fix ordering in menu
1016 and add new subsection about pointers.
1017 (Interoperable Subroutines and Functions): Split off the pointer part.
1018 (working with Pointers): New subsection with extended discussion
1019 of pointers (especially procedure pointers).
1021 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1024 * array.c (gfc_ref_dimen_size): Add end argument.
1025 If end is non-NULL, calculate it.
1026 (ref_size): Adjust call to gfc_ref_dimen_size.
1027 (gfc_array_dimen_size): Likewise.
1028 (gfc_array_res_shape): Likewise.
1029 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1030 * resolve.c (resolve_array_ref): For stride not equal to -1,
1031 fill in the lowest possible end.
1033 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1035 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1037 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1039 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1041 (check_some_aliasing): Likewise.
1042 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1043 (gfc_conv_intrinsic_int): Likewise.
1044 (gfc_conv_intrinsic_lib_function): Likewise.
1045 (gfc_conv_intrinsic_cmplx): Likewise.
1046 (gfc_conv_intrinsic_ctime): Likewise.
1047 (gfc_conv_intrinsic_fdate): Likewise.
1048 (gfc_conv_intrinsic_ttynam): Likewise.
1049 (gfc_conv_intrinsic_minmax): Likewise.
1050 (gfc_conv_intrinsic_minmax_char): Likewise.
1051 (gfc_conv_intrinsic_ishftc): Likewise.
1052 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1053 (gfc_conv_intrinsic_merge): Likewise.
1054 (gfc_conv_intrinsic_trim): Likewise.
1055 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1057 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1060 * dependency.c (check_section_vs_section): Handle cases where
1061 the start expression coincides with the lower or upper
1064 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1069 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1070 container types. Do not artificially increase refs. Commit symbols one
1072 * interface.c (compare_parameter): Make sure vtabs are present before
1073 generating module variables.
1074 * resolve.c (resolve_allocate_expr): Ditto.
1076 2010-08-04 Tobias Burnus <burnus@net-b.de>
1080 * resolve.c (resolve_structure_cons): Fix
1083 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1087 * symbol.c (changed_syms): Made static again.
1088 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1089 Changed conditional internal error into assert.
1090 Rename function to ...
1091 (gfc_enforce_clean_symbol_state): ... this.
1092 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1093 Rename the former to the latter.
1094 * parse.c (decode_statement, decode_omp_directive,
1095 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1097 (changed_syms): Remove declaration.
1098 (next_statement): Use gfc_enforce_clean_symbol_state.
1100 2010-08-04 Tobias Burnus <burnus@net-b.de>
1103 * resolve.c (resolve_structure_cons): Fix handling of
1104 initialization structure constructors with character
1105 elements of the wrong length.
1106 * array.c (gfc_check_iter_variable): Add NULL check.
1107 (gfc_resolve_character_array_constructor): Also truncate
1110 2010-08-04 Tobias Burnus <burnus@net-b.de>
1112 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1113 value of some libgfortran functions.
1115 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1118 * dependency.c (gfc_deb_compare_expr): Remove any integer
1119 conversion functions to larger types from both arguments.
1120 Remove handling these functions futher down.
1122 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1126 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1127 * resolve.c (resolve_tb_generic_targets): Check for errors.
1129 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1132 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1135 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1138 * dependency.h: Add prototype for gfc_are_identical_variables.
1139 * frontend-passes.c: Include depencency.h.
1140 (optimimize_equality): Use gfc_are_identical_variables.
1141 * dependency.c (identical_array_ref): New function.
1142 (gfc_are_identical_variables): New function.
1143 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1144 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1145 prefix from statc function.
1146 (check_section_vs_section): Change arguments to gfc_array_ref,
1147 adjust function body accordingly.
1149 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1150 Janus Weil <janus@gcc.gnu.org>
1155 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1156 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1157 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1158 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1159 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1160 Call reject_statement in case of error.
1161 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1164 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1167 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1168 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1169 * module.c (read_module): When reading module files, always import
1170 vtab and vtype symbols.
1172 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1176 * symbol.c (changed_syms): Made non-static.
1177 * parse.c (changed_syms): Declare new external.
1178 (next_statement): Assert changed_syms is NULL at the beginning.
1180 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1181 Steven G. Kargl <kargl@gcc.gnu.org>
1184 * match.c (match_type_spec): Try to parse derived types before
1187 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1189 * gfortran.h (gfc_release_symbol): New prototype.
1190 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1191 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1192 Use gfc_release_symbol.
1193 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1194 * resolve.c (resolve_symbol): Ditto.
1196 2010-07-29 Tobias Burnus <burnus@net-b.de>
1200 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1201 external procedure declarations in modules.
1202 (gfc_get_symbol_decl): Modify assert.
1204 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1207 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1209 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1212 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1213 (gfc_trans_class_assign): Modified prototype.
1214 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1215 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1216 (gfc_trans_class_assign): ... here. Modified actual arguments.
1217 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1218 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1219 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1221 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1225 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1226 symbols before returning.
1228 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1230 * lang.opt (cpp): Remove Joined and Separate markers.
1231 (cpp=): New internal option.
1232 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1233 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1236 2010-07-29 Daniel Kraft <d@domob.eu>
1239 * array.c (resolve_array_bound): Fix error message to properly handle
1240 non-variable expressions.
1242 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1244 * decl.c (free_value): Also free repeat field.
1245 * data.c (gfc_assign_data_value): Always free offset before returning.
1247 2010-07-28 Daniel Kraft <d@domob.eu>
1249 * gfortran.h (gfc_build_intrinsic_call): New method.
1250 * expr.c (gfc_build_intrinsic_call): New method.
1251 * simplify.c (range_check): Ignore non-constant value.
1252 (simplify_bound_dim): Handle non-variable expressions and
1253 fix memory leak with non-free'ed expression.
1254 (simplify_bound): Handle non-variable expressions.
1255 (gfc_simplify_shape): Ditto.
1256 (gfc_simplify_size): Ditto, but only in certain cases possible.
1258 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1260 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1263 2010-07-28 Tobias Burnus <burnus@net-b.de>
1266 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1267 from modules for whole-file mode.
1269 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1271 * gfortran.h (gfc_handle_option): Update prototype and return
1273 * options.c (gfc_handle_option): Update prototype and return value
1276 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1278 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1279 decoded options in allocating deferred_opt.
1280 * cpp.h (gfc_cpp_init_options): Update prototype.
1281 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1282 * gfortran.h (gfc_option_lang_mask): New.
1283 (gfc_init_options): Update prototype.
1284 * options.c (gfc_option_lang_mask): New.
1285 (gfc_init_options): Update prototype. Pass new arguments to
1286 gfc_cpp_init_options.
1288 2010-07-26 Tobias Burnus <burnus@net-b.de>
1291 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1292 for functions which are later in the same file.
1293 (gfc_create_function_decl, build_function_decl,
1294 build_entry_thunks): Add global argument.
1295 * trans.c (gfc_generate_module_code): Update
1296 gfc_create_function_decl call.
1297 * trans.h (gfc_create_function_decl): Update prototype.
1298 * resolve.c (resolve_global_procedure): Also resolve for
1301 2010-07-26 Richard Henderson <rth@redhat.com>
1304 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1305 (gfc_write_global_declarations): New.
1307 2010-07-26 Tobias Burnus <burnus@net-b.de>
1310 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1311 for call to transfer_namelist_element.
1312 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1315 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1318 * Make-lang.in: Add fortran/frontend-passes.o.
1319 * gfortran.h: Add prototype for gfc_run_passes.
1320 * resolve.c (gfc_resolve): Call gfc_run_passes.
1321 * frontend-passes.c: New file.
1323 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1326 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1329 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1332 * gfortran.h (gfc_namespace): New field old_equiv.
1333 (gfc_free_equiv_until): New prototype.
1334 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1335 a parameterized stop condition.
1336 (gfc_free_equiv): Use gfc_free_equiv_until.
1337 * parse.c (next_statement): Save equivalence list.
1338 (reject_statement): Restore equivalence list.
1340 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1343 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1344 in the function so that it does not get missed by early exits.
1345 (load_line): Add checks for quoted strings and free form comments to
1346 disable warnings on comments. Add check for ampersand as first
1347 character after truncation and don't warn for this case, but warn if
1348 there are subsequent non-whitespace characters.
1350 2010-07-24 Tobias Burnus <burnus@net-b.de>
1353 * parse.c (gfc_parse_file): Do not override
1354 gfc_global_ns_list items.
1356 2010-07-24 Tobias Burnus <burnus@net-b.de>
1358 * options.c (gfc_init_options): Enable -fwhole-file by default.
1359 * interface.c (compare_parameter): Assume a Hollerith constant is
1360 compatible with all other argument types.
1362 2010-07-23 Tobias Burnus <burnus@net-b.de>
1365 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1366 -fwhole-file also for derived types.
1367 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1368 rename to gfc_copy_dt_decls_ifequal.
1369 (gfc_get_derived_type): Update call.
1370 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1372 2010-07-23 Tobias Burnus <burnus@net-b.de>
1375 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1377 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1379 * trans-types.c (gfc_get_array_descriptor_base,
1380 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1381 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1382 instead of clearing DECL_NAME.
1383 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1385 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1388 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1390 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1391 reverse the scalarization loop.
1392 gfc_conv_resolve_dependencies: Pass the reverse field of the
1393 loopinfo to gfc_dep_resolver.
1394 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1395 assignment by resetting loop.reverse.
1396 gfortran.h : Add the gfc_reverse enum.
1397 trans.h : Add the reverse field to gfc_loopinfo.
1398 dependency.c (gfc_check_dependency): Pass null to the new arg
1399 of gfc_dep_resolver.
1400 (gfc_check_section_vs_section): Check for reverse dependencies.
1401 (gfc_dep_resolver): Add reverse argument and deal with the loop
1403 dependency.h : Modify prototype for gfc_dep_resolver to include
1406 2010-07-23 Daniel Kraft <d@domob.eu>
1409 * gfortran.h (gfc_find_symtree_in_proc): New method.
1410 * symbol.c (gfc_find_symtree_in_proc): New method.
1411 * match.c (match_exit_cycle): Look for loop name also in parent
1412 namespaces within current procedure.
1414 2010-07-22 Tobias Burnus <burnus@net-b.de>
1417 * dependency.c (gfc_check_dependency): Add argument alising check.
1418 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1420 2010-07-22 Daniel Kraft <d@domob.eu>
1422 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1423 now in the correct place.
1425 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1428 * Revert my commit r162325.
1430 2010-07-21 Daniel Kraft <d@domob.eu>
1432 * trans.h (gfc_get_return_label): Removed.
1433 (gfc_generate_return): New method.
1434 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1435 returning a tree directly.
1436 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1437 (gfc_trans_block_construct): Update for new interface to
1438 `gfc_trans_deferred_vars'.
1439 * trans-decl.c (current_function_return_label): Removed.
1440 (current_procedure_symbol): New variable.
1441 (gfc_get_return_label): Removed.
1442 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1443 returning a tree directly.
1444 (get_proc_result), (gfc_generate_return): New methods.
1445 (gfc_generate_function_code): Clean up and do init/cleanup here
1446 also with gfc_wrapped_block. Remove return-label but rather
1449 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1452 * fortran/match.c (match_type_spec): Check for derived type before
1455 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1458 * interface.c (matching_typebound_op): Add argument for the
1459 return of the generic name for the procedure.
1460 (build_compcall_for_operator): Add an argument for the generic
1461 name of an operator procedure and supply it to the expression.
1462 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1463 calls to the above procedures.
1464 * resolve.c (resolve_typebound_function): Catch procedure
1465 component calls for CLASS objects, check that the vtable is
1466 complete and insert the $vptr and procedure components, to make
1468 (resolve_typebound_function): The same.
1469 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1470 an allocatable scalar if it is a result.
1472 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1475 * match.c (gfc_match_iterator): Reverted.
1477 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1480 * match.c (gfc_match_iterator): Remove error that iterator
1481 cannot be INTENT(IN).
1483 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1485 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1486 Access subscript through the "dim" field index.
1487 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1489 (gfc_conv_array_index_offset): Ditto.
1490 (gfc_conv_loop_setup): Ditto.
1491 (gfc_conv_expr_descriptor): Ditto.
1492 (gfc_conv_ss_startstride): Ditto. Update call to
1493 gfc_conv_section_startstride.
1494 (gfc_conv_section_startstride): Set values along the array dimension.
1495 Get array dimension directly from the argument.
1497 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1499 * trans.h (gfc_string_to_single_character): New prototype.
1500 * trans-expr.c (string_to_single_character): Renamed to ...
1501 (gfc_string_to_single_character): ... this. No longer static.
1502 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1503 gfc_trans_string_copy): Adjust callers.
1504 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1505 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1506 (select_struct): Move to toplevel, add GTY(()).
1507 (gfc_trans_character_select): Optimize SELECT CASE
1508 with character length 1.
1510 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1512 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1513 * trans-common.c: Likewise.
1514 * trans-decl.c: Likewise.
1515 * trans-types.c: Likewise.
1516 * trans.c: Likewise.
1518 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1521 * resolve.c (resolve_typebound_generic_call): Resolve generic
1522 non-polymorphic type-bound procedure calls to the correct specific
1524 (resolve_typebound_subroutine): Remove superfluous code.
1526 2010-07-15 Daniel Kraft <d@domob.eu>
1529 * trans.h (struct gfc_wrapped_block): New struct.
1530 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1531 (gfc_finish_wrapped_block): New method.
1532 (gfc_init_default_dt): Add new init code to block rather than
1534 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1535 (gfc_trans_dummy_array_bias): Ditto.
1536 (gfc_trans_g77_array): Ditto.
1537 (gfc_trans_deferred_array): Ditto.
1538 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1539 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1540 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1541 (gfc_finish_wrapped_block): New method.
1542 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1543 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1544 (gfc_trans_deferred_array): Ditto.
1545 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1546 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1547 (init_intent_out_dt): Ditto.
1548 (gfc_init_default_dt): Add new init code to block rather than
1550 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1551 and cleanup code and put it all together.
1553 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1555 * trans.h (gfc_build_compare_string): Add CODE argument.
1556 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1557 gfc_build_compare_string.
1558 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1559 gfc_build_compare_string.
1560 (string_to_single_character): Rename len variable to length.
1561 (gfc_optimize_len_trim): New function.
1562 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1563 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1564 bigger than the length of the other string, they compare unequal.
1567 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1568 in CASE_LABEL_EXPR and use NULL for low for the default case.
1570 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1572 * trans-array.c (gfc_conv_section_upper_bound): Remove
1573 (gfc_conv_section_startstride): Don't set the upper bound in the
1574 vector subscript case.
1575 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1577 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1580 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1581 * dependency.c (gfc_is_data_pointer): Make it static.
1582 * intrinsic.texi: Update documentation on C_LOC.
1583 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1584 and add a check for polymorphic variables.
1586 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1588 * trans-expr.c (string_to_single_character): Also optimize
1589 string literals containing a single char followed only by spaces.
1590 (gfc_trans_string_copy): Remove redundant string_to_single_character
1593 * trans-decl.c (gfc_build_intrinsic_function_decls,
1594 gfc_build_builtin_function_decls): Mark functions as
1595 DECL_PURE_P or TREE_READONLY.
1597 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1599 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1600 instead of build_function_call_expr.
1601 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1603 2010-07-13 Tobias Burnus <burnus@net-b.de>
1604 Daniel Franke <franke.daniel@gmail.com>
1607 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1608 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1610 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1612 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1613 Tobias Burnus <burnus@net-b.de>
1616 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1617 noclobber/noescape annotations to function calls.
1618 (gfc_build_builtin_function_decls): Likewise.
1620 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1626 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1627 * class.c (gfc_build_class_symbol): Modified call to
1628 'gfc_find_derived_vtab'.
1629 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1630 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1632 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1633 Removed treatment of generics.
1634 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1635 Call 'add_proc_comp' instead of duplicating code.
1636 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1638 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1639 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1640 Removed treatment of generics.
1641 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1642 'gfc_find_derived_vtab'.
1643 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1644 Removed treatment of generics.
1645 (resolve_select_type,resolve_fl_derived): Modified call to
1646 'gfc_find_derived_vtab'.
1647 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1648 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1650 * trans-stmt.c (gfc_trans_allocate): Ditto.
1652 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1655 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1658 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1660 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1661 * resolve.c (build_default_init_expr): Ditto.
1663 2010-07-11 Tobias Burnus <burnus@net-b.de>
1666 * module.c (sort_iso_c_rename_list): Remove.
1667 (import_iso_c_binding_module,use_iso_fortran_env_module):
1668 Allow multiple imports of the same symbol.
1670 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1672 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1674 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1677 * decl.c (build_sym,attr_decl1): Only build the class container if the
1678 symbol has sufficient attributes.
1679 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1680 pointer attribute for classes.
1681 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1682 * module.c (MOD_VERSION): Bump.
1683 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1684 (mio_symbol_attribute): Handle class_pointer attribute.
1685 * parse.c (parse_derived): Use class_pointer instead of pointer
1686 attribute for classes.
1687 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1688 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1689 resolve_allocate_expr,resolve_fl_derived): Ditto.
1690 (resolve_fl_var_and_proc): Check for class_ok attribute.
1692 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1694 * trans-io.c (gfc_build_st_parameter): Update calls to
1695 gfc_add_field_to_struct.
1696 * trans-stmt.c (ADD_FIELD): Ditto.
1698 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1700 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1701 fieldlist, remove fieldlist from argument list.
1702 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1703 and remove fieldlist from argument list.
1704 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1705 gfc_get_mixed_entry_union): Move setting
1706 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1707 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1709 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1712 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1713 if the lhs has never been host associated, as well as not being
1714 use associated, a pointer or a target.
1715 * resolve.c (resolve_variable): Mark variables that are host
1717 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1720 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1722 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1723 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1724 SIZEOF and C_SIZEOF.
1726 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1729 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1730 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1731 gfc_resolve_storage_size): New prototypes.
1732 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1733 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1734 * iresolve.c (gfc_resolve_storage_size): New function.
1735 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1737 (gfc_conv_intrinsic_storage_size): New function.
1738 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1740 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1743 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1744 !$omp do loops. Error on CYCLE to non-innermost collapsed
1747 2010-07-08 Tobias Burnus <burnus@net-b.de>
1750 * array.c (gfc_match_array_ref): Better error message for
1751 coarrays with too few ranks.
1752 (match_subscript): Move one diagnostic to caller.
1753 * gfortran.h (gfc_get_corank): Add prottype.
1754 * expr.c (gfc_get_corank): New function.
1755 * iresolve.c (resolve_bound): Fix rank for cobounds.
1756 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1757 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1760 2010-07-06 Tobias Burnus <burnus@net-b.de>
1763 * array.c (gfc_expand_constructor): Add optional diagnostic.
1764 * gfortran.h (gfc_expand_constructor): Update prototype.
1765 * expr.c (gfc_simplify_expr, check_init_expr,
1766 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1767 * resolve.c (gfc_resolve_expr): Ditto.
1769 2010-07-06 Tobias Burnus <burnus@net-b.de>
1771 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1772 * trans-intrinsic.c: Ditto.
1773 * trans-types.c: Ditto.
1774 * convert.c: Include diagnostic-core.h instead of toplev.h.
1776 * trans-array.c: Ditto.
1777 * trans-const.c: Ditto.
1778 * trans-expr.c: Ditto.
1779 * trans-io.c: Ditto.
1780 * trans-openmp.c: Ditto.
1783 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1786 * check.c (dim_rank_check): Also check intrinsic functions.
1787 Adjust permissible rank for functions which reduce the rank of
1788 their argument. Spread is an exception, where DIM can
1789 be one larger than the rank of array.
1791 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1794 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1796 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1799 * trans-types.c (gfc_get_derived_type): Derived type fields
1800 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1801 but build_pointer_type_for_mode must be used for this.
1803 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1805 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1806 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1807 type of gfc_conv_procedure_call.
1808 (conv_generic_with_optional_char_arg): Likewise.
1809 * trans-stmt.c (gfc_trans_call): Likewise.
1810 * trans-expr.c (gfc_conv_function_expr): Likewise.
1811 (gfc_conv_procedure_call): Use build_call_vec instead of
1814 2010-07-04 Daniel Kraft <d@domob.eu>
1816 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1818 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1822 * trans-types.c (gfc_get_derived_type): Derived type fields
1823 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1825 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1828 * decl.c (match_procedure_in_type): Clear structure before using.
1829 (gfc_match_generic): Ditto.
1831 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1833 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1834 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1835 of which comes from...
1836 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1837 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1839 (gfc_get_array_descriptor_base): Likewise.
1840 (gfc_get_mixed_entry_union): Likewise.
1841 (gfc_get_derived_type): Add extra chain parameter for
1842 gfc_add_field_to_struct.
1843 * trans-stmt.c (gfc_trans_character_select): Likewise.
1844 * trans-io.c (gfc_build_st_parameter): Likewise.
1846 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1849 * resolve.c (is_external_proc): Prevent procedure pointers from being
1850 regarded as external procedures.
1852 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1855 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1856 passed as second argument of ASSOCIATED.
1858 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1861 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1862 to determine if a function assignment can be made without a
1864 (gfc_trans_arrayfunc_assign): Move all the conditions that
1865 suppress the direct function call to the above new functon and
1868 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1871 * interface.c (argument_rank_mismatch): New function.
1872 (compare_parameter): Call new function instead of generating
1875 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1877 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1878 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1881 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1883 * Make-lang.in: Update dependencies.
1885 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1887 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1888 and exit_label fields.
1889 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1891 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1892 (gfc_trans_do): Likewise.
1893 (gfc_trans_do_while): Likewise.
1894 (gfc_trans_cycle): Use cycle_label directly.
1895 (gfc_trans_exit): Use exit_label directly.
1897 2010-06-27 Daniel Kraft <d@domob.eu>
1899 * dump-parse-tree.c (show_symbol): Dump target-expression for
1901 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1902 (show_namespace): Use show_level for correct indentation of
1903 "inner namespaces" (contained procedures or BLOCK).
1905 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1908 * dump-parse-tree.c (show_code_node): Show namespace for
1911 2010-06-26 Tobias Burnus <burnus@net-b.de>
1913 * decl.c (gfc_match_decl_type_spec): Support
1914 TYPE(intrinsic-type-spec).
1916 2010-06-25 Tobias Burnus <burnus@net-b.de>
1918 * intrinsic.h (gfc_check_selected_real_kind,
1919 gfc_simplify_selected_real_kind): Update prototypes.
1920 * intrinsic.c (add_functions): Add radix support to
1922 * check.c (gfc_check_selected_real_kind): Ditto.
1923 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1924 * trans-decl.c (gfc_build_intrinsic_function_decls):
1925 Change call from selected_real_kind to selected_real_kind2008.
1926 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1927 (PRECISION, RANGE, RADIX): Add cross @refs.
1929 2010-06-25 Tobias Burnus <burnus@net-b.de>
1931 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1932 * gfortran.texi (_gfortran_set_options): Update for
1933 GFC_STD_F2008_OBS addition.
1934 * libgfortran.h: Add GFC_STD_F2008_OBS.
1935 * options.c (set_default_std_flags, gfc_handle_option): Handle
1937 io.c (check_format): Fix allow_std check.
1939 2010-06-25 Tobias Burnus <burnus@net-b.de>
1941 * decl.c (gfc_match_entry): Allow END besides
1942 END SUBROUTINE/END FUNCTION for contained procedures.
1944 2010-06-25 Tobias Burnus <burnus@net-b.de>
1946 * parse.c (next_free, next_fixed): Allow ";" as first character.
1948 2010-06-24 Tobias Burnus <burnus@net-b.de>
1951 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1953 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1956 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1959 2010-06-21 Tobias Burnus <burnus@net-b.de>
1962 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1964 * symbol.c (gfc_add_contiguous): New function.
1965 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1966 * decl.c (match_attr_spec): Ditto.
1967 (gfc_match_contiguous): New function.
1968 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1970 * gfortran.h (symbol_attribute): Add contiguous.
1971 (gfc_is_simply_contiguous): Add prototype.
1972 (gfc_add_contiguous): Add prototype.
1973 * match.h (gfc_match_contiguous): Add prototype.
1974 * parse.c (decode_specification_statement,
1975 decode_statement): Handle contiguous attribute.
1976 * expr.c (gfc_is_simply_contiguous): New function.
1977 * dump-parse-tree.c (show_attr): Handle contiguous.
1978 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1980 * trans-expr.c (gfc_add_interface_mapping): Copy
1982 * trans-array.c (gfc_conv_descriptor_stride_get,
1983 gfc_conv_array_parameter): Handle contiguous arrays.
1984 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1985 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1987 * trans.h (gfc_array_kind): Ditto.
1988 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1990 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1992 * options.c (gfc_handle_option): Don't handle N_OPTS.
1994 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1997 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2000 2010-06-18 Tobias Burnus <burnus@net-b.de>
2003 * resolve.c (resolve_allocate_deallocate): Properly check
2004 part-refs in stat=/errmsg= for invalid use.
2006 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2009 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2010 Return directly in case of an error.
2012 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2015 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2016 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2017 structure to each procedure in a procedure list.
2018 * module.c (mio_typebound_proc): Add NULL argument to
2019 'gfc_get_typebound_proc'.
2020 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2021 to initialize the new structure.
2023 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2026 * gfortran.h (gfc_expr): Add new member 'mold'.
2027 * match.c (gfc_match_allocate): Implement the MOLD tag.
2028 * resolve.c (resolve_allocate_expr): Ditto.
2029 * trans-stmt.c (gfc_trans_allocate): Ditto.
2031 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2034 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2035 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2036 GFC_DECL_SAVED_DESCRIPTOR set.
2037 (gfc_omp_report_decl): New function.
2038 * trans.h (gfc_omp_report_decl): New prototype.
2039 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2041 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2045 * gfortranspec.c (lang_specific_driver): Removed deprecation
2047 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2048 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2049 * cpp.h (gfc_cpp_makedep): New.
2050 (gfc_cpp_add_dep): New.
2051 (gfc_cpp_add_target): New.
2052 * cpp.c (gfc_cpp_option): Add deps* members.
2053 (gfc_cpp_makedep): New.
2054 (gfc_cpp_add_dep): New.
2055 (gfc_cpp_add_target): New.
2056 (gfc_cpp_init_options): Initialize new options.
2057 (gfc_cpp_handle_option): Handle new options.
2058 (gfc_cpp_post_options): Map new options to libcpp-options.
2059 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2060 (gfc_cpp_done): If requested, write dependencies to file.
2061 * module.c (gfc_dump_module): Add a module filename as target.
2062 * scanner.c (open_included_file): New parameter system; add the
2063 included file as dependency.
2064 (gfc_open_included_file): Add the included file as dependency.
2065 (gfc_open_intrinsic_module): Likewise.
2066 * invoke.texi: Removed deprecation warning for -M.
2067 * gfortran.texi: Removed Makefile-dependencies project.
2069 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2071 * resolve.c (resolve_global_procedure): Improved checking if an
2072 explicit interface is required.
2074 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2076 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2078 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2079 (gfc_conv_intrinsic_ttynam): Likewise.
2080 (gfc_conv_intrinsic_trim): Likewise.
2082 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2085 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2087 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2089 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2091 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2093 * mathbuiltins.def: Add builtins that do not directly correspond
2094 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2095 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2096 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2097 code_{r,c}{4,8,10,16} fields. Add
2098 {,complex}{float,double,long_double}_built_in fields.
2099 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2100 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2101 definition of OTHER_BUILTIN.
2102 (real_compnt_info): Remove unused struct.
2103 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2105 (build_round_expr): Call builtin_decl_for_precision instead of
2107 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2108 instead of a switch.
2109 (gfc_build_intrinsic_lib_fndecls): Match
2110 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2111 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2113 (gfc_conv_intrinsic_lib_function): Go through all the extended
2115 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2116 instead of a switch.
2117 (gfc_conv_intrinsic_abs): Likewise.
2118 (gfc_conv_intrinsic_mod): Likewise.
2119 (gfc_conv_intrinsic_sign): Likewise.
2120 (gfc_conv_intrinsic_fraction): Likewise.
2121 (gfc_conv_intrinsic_nearest): Likewise.
2122 (gfc_conv_intrinsic_spacing): Likewise.
2123 (gfc_conv_intrinsic_rrspacing): Likewise.
2124 (gfc_conv_intrinsic_scale): Likewise.
2125 (gfc_conv_intrinsic_set_exponent): Likewise.
2127 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2131 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2132 functions with CLASS formal arguments.
2134 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2137 * resolve.c (conformable_arrays): Handle allocatable components.
2139 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2142 * gfortran.texi: Document that Cray pointers cannot be function
2145 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2148 * gfortran.texi: Document lack of support for syntax
2149 "complex FUNCTION name*16()", and existence of alternative
2150 legacy syntax "complex*16 FUNCTION name()".
2152 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2155 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2156 POSIX's fsync(), and how to call the latter from Fortran code.
2158 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2161 * interface.c (compare_actual_formal): Reject actual arguments with
2162 array subscript passed to ASYNCHRONOUS dummys.
2164 2010-06-10 Daniel Kraft <d@domob.eu>
2167 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2168 (struct gfc_symbol): New field `assoc'.
2169 (struct gfc_association_list): New struct.
2170 (struct gfc_code): New struct `block' in union, move `ns' there
2171 and add association list.
2172 (gfc_free_association_list): New method.
2173 (gfc_has_vector_subscript): Made public;
2174 * match.h (gfc_match_associate): New method.
2175 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2176 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2177 * interface.c (gfc_has_vector_subscript): Made public.
2178 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2179 * match.c (gfc_match_associate): New method.
2180 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2181 * primary.c (match_variable): Don't allow names associated to expr here.
2182 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2183 (case_exec_markers, case_end): Add ASSOCIATE statement.
2184 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2185 (parse_associate): New method.
2186 (parse_executable): Handle ST_ASSOCIATE.
2187 (parse_block_construct): Change reference to gfc_code's `ns' field.
2188 * resolve.c (resolve_select_type): Ditto.
2189 (resolve_code): Ditto.
2190 (resolve_block_construct): Ditto and add comment.
2191 (resolve_select_type): Set association list in generated BLOCK to NULL.
2192 (resolve_symbol): Resolve associate names.
2193 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2194 and free association list.
2195 (gfc_free_association_list): New method.
2196 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2197 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2198 gfc_code's `ns' field.
2200 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2202 * error.c (error_print): Pre-initialize loc by NULL.
2203 * openmp.c (resolve_omp_clauses): Add explicit
2204 braces to avoid ambigous else.
2205 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2207 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2209 * gfc-internals.texi: Move to GFDL 1.3.
2210 * gfortran.texi: Ditto.
2211 * intrinsic.texi: Ditto.
2212 * invoke.texi: Ditto.
2214 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2217 * check.c (gfc_check_selected_real_kind): Verify that the
2218 actual arguments are scalar.
2220 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2223 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2225 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2228 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2230 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2232 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2234 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2236 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2237 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2238 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2239 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2241 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2242 less_than_bitsize2): New functions.
2243 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2244 nonnegative_check and less_than_bitsize1.
2245 (gfc_check_ibclr, gfc_check_ibset): Removed.
2246 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2249 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2252 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2255 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2257 * resolve.c (resolve_deallocate_expr): Avoid warning
2258 about possible use of iunitialized sym.
2259 (resolve_allocate_expr): Pre-initialize sym by NULL.
2261 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2264 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2266 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2268 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2270 (gfc_get_array_type_bounds): Likewise.
2272 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2273 (gfc_find_module): Likewise.
2275 * f95-lang.c (pushlevel): Likewise.
2277 * trans.h (struct lang_type): Add variable_size GTY option.
2278 (struct lang_decl): Likewise.
2280 2010-06-08 Tobias Burnus <burnus@net-b.de>
2283 * symbol.c (check_conflict): Move protected--external/procedure check ...
2284 * resolve.c (resolve_select_type): ... to the resolution stage.
2286 2010-06-07 Tobias Burnus <burnus@net-b.de>
2288 * options.c (gfc_handle_option): Fix -fno-recursive.
2290 2010-06-07 Tobias Burnus <burnus@net-b.de>
2292 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2293 * gfortran.texi (copyrights-gfortran): Ditto.
2295 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2297 * lang.opt (fshort-enums): Define using Var and VarExists.
2298 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2300 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2301 Janus Weil <janus@gcc.gnu.org>
2304 * resolve.c (get_declared_from_expr): Move to before
2305 resolve_typebound_generic_call. Make new_ref and class_ref
2306 ignorable if set to NULL.
2307 (resolve_typebound_generic_call): Once we have resolved the
2308 generic call, check that the specific instance is that which
2309 is bound to the declared type.
2310 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2311 freeing 'class_ref->next' twice.
2313 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2316 * trans-array.c (structure_alloc_comps): Dereference scalar
2317 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2320 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2322 * gfortranspec.c (append_arg, lang_specific_driver): Use
2323 GCC-specific formats in diagnostics.
2325 2010-06-02 Tobias Burnus <burnus@net-b.de>
2328 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2331 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2334 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2337 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2339 * fortran/gfortran.texi: Fix typos in description of variable-format-
2342 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2345 * dependency.c (gfc_check_section_vs_section): Check
2346 for interleaving array assignments without conflicts.
2348 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2350 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2351 $data component of a class container.
2352 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2353 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2354 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2355 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2356 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2357 * gcc/fortran/parse.c (parse_derived): Ditto.
2358 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2359 gfc_expr_attr): Ditto.
2360 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2361 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2362 resolve_fl_var_and_proc, resolve_typebound_procedure,
2363 resolve_fl_derived): Ditto.
2364 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2365 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2367 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2368 gfc_trans_deferred_vars): Ditto.
2369 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2371 2010-05-28 Tobias Burnus <burnus@net-b.de>
2373 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2375 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2377 * gfortranspec.c (append_arg, lang_specific_driver): Use
2378 fatal_error instead of fatal. Use warning instead of fprintf for
2381 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2383 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2384 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2385 xstrerror instead of strerror.
2387 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2389 * cpp.c (cb_cpp_error): Save and restore
2390 global_dc->warn_system_headers, not variable warn_system_headers.
2392 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2394 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2396 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2398 * trans-common.c: Do not include rtl.h, include output.h instead.
2399 * trans-decl.c: Likewise.
2401 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2404 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2405 namespace before trying to reorder the gsymbols.
2407 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2412 * resolve.c (resolve_global_procedure): Add check for global
2413 procedures with implicit interfaces and assumed-shape or optional
2414 dummy arguments. Verify that function return type, kind and string
2417 2010-05-21 Tobias Burnus <burnus@net-b.de>
2419 * gfortran.h: Do not include system.h.
2420 * bbt.c: Include system.h.
2422 * dependency.c: Ditto.
2423 * dump-parse-tree.c: Ditto.
2424 * arith.h: Do not include gfortran.h.
2425 * constructor.h: Do not include gfortran.h and splay-tree.h.
2426 * match.h: Do not include gfortran.h.
2428 * target-memory.h: Ditto.
2429 * openmp.c: Do not include toplev.h and target.h.
2430 * trans-stmt.c: Ditto not include toplev.h.
2432 * trans-common.c: Tell why toplev.h is needed. And
2433 do not include target.h.
2434 * trans-expr.c: Tell why toplev.h is needed.
2435 * trans-array.c: Ditto.
2436 * trans-openmp.c: Ditto.
2437 * trans-const.c: Ditto.
2439 * trans-types.c: Ditto.
2440 * trans-io.c: Ditto.
2441 * trans-decl.c: Ditto.
2444 * trans-intrinsic.c: Ditto.
2447 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2450 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2451 before returning MATCH_ERROR. Add check for scalar. Add check for
2452 default integer kind.
2454 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2457 * match.c (gfc_match_select_type): On error jump back out of the local
2459 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2460 stage, more precisely to ...
2461 * resolve.c (resolve_fl_derived): ... this place.
2463 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2466 * resolve.c (ensure_not_abstract): Allow abstract types with
2467 non-abstract ancestors.
2469 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2471 * trans-const.c: Include realmpfr.h.
2472 * Make-lang.in: Update dependencies.
2474 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2476 * trans-const.c, trans-types.c, trans-intrinsic.c:
2477 Clean up redundant includes.
2479 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2482 * lang.opt (Wunused-dummy-argument): New option.
2483 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2484 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2485 (set_Wall): Enable warn_unused_dummy_argument.
2486 (gfc_handle_option): Set warn_unused_dummy_argument according to
2488 * trans-decl.c (generate_local_decl): Separate warnings about
2489 unused variables and unused dummy arguments.
2490 * invoke.texi: Documented new option.
2492 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2494 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2495 (gfc_conv_string_tmp): Do not assert type comparibilty.
2496 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2497 (gfc_conv_expr_descriptor): Remove assert.
2498 * trans-common.c: Clarify why rtl.h and tm.h are included.
2499 * trans-openmp.c: Do not include ggc.h and real.h.
2500 Explain why gimple.h is included.
2501 * trans-const.c: Do not include ggc.h.
2502 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2503 * trans.c: Do not include ggc.h and real.h.
2504 Explain why gimple.h is included.
2505 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2506 and dwarf2out.h are included.
2507 * trans-io.c: Do not include gimple.h and real.h.
2508 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2509 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2512 2010-05-20 Tobias Burnus <burnus@net-b.de>
2514 * options.c (gfc_init_options,gfc_post_options): Enable
2515 flag_associative_math by default.
2517 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2520 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2521 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2522 blank STOP, handling a null expression. (gfc_trans_pause): Use
2523 pause_string for blank PAUSE.
2524 * trans.h: Add external function declaration for error_stop_numeric.
2525 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2526 the declaration for the library call. Adjust whitespaces.
2527 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2528 signal no stop code. Match the expression following the stop and pass
2529 that to the translators. Remove the old use of digit matching. Add
2530 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2531 and if CHARACTER, default character KIND.
2533 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2536 * lang.opt (Wconversion-extra): New option.
2537 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2538 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2539 (set_Wall): Enable -Wconversion.
2540 (gfc_handle_option): Set warn_conversion_extra.
2541 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2542 introduced for -Wconversion if -Wconversion-extra is present.
2543 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2544 -Wconversion; document -Wconversion-extra.
2546 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2549 * gfortran.h (gfc_has_default_initializer): New.
2550 * expr.c (gfc_has_default_initializer): New.
2551 * resolve.c (has_default_initializer): Removed, use
2552 gfc_has_default_initializer() instead. Updated all callers.
2553 * trans-array.c (has_default_initializer): Removed, use
2554 gfc_has_default_initializer() instead. Updated all callers.
2555 * trans-decl.c (generate_local_decl): Do not check the
2556 first component only to check for initializers, but use
2557 gfc_has_default_initializer() instead.
2559 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2562 * primary.c (match_string_constant): Move start_locus just inside
2564 * data.c (create_character_intializer): Clarified truncation warning.
2566 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2569 * intrinsic.h (gfc_check_float): New prototype.
2570 (gfc_check_sngl): New prototype.
2571 * check.c (gfc_check_float): New.
2572 (gfc_check_sngl): New.
2573 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2574 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2576 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2577 added them to the list of specifics of REAL instead.
2579 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2582 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2583 This is now handled via 'gfc_class_null_initializer'.
2585 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2587 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2588 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2589 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2590 add_procs_to_declared_vtab,add_generic_specifics,
2591 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2592 find_typebound_proc_uop,gfc_find_typebound_proc,
2593 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2594 gfc_get_tbp_symtree): Moved here from other places.
2595 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2597 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2598 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2599 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2600 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2601 * Make-lang.in: Add class.o.
2602 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2603 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2604 add_procs_to_declared_vtab,add_generic_specifics,
2605 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2606 find_typebound_proc_uop,gfc_find_typebound_proc,
2607 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2608 gfc_get_tbp_symtree): Move to class.c.
2610 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2612 * trans-types.c (gfc_init_types): Use build_function_type_list.
2613 (gfc_get_ppc_type): Likewise.
2614 * trans-decl.c (gfc_generate_constructors): Likewise.
2615 * f95-lang.c (build_builtin_fntypes): Likewise.
2616 (gfc_init_builtin_functions): Likewise.
2617 (DEF_FUNCTION_TYPE_0): Likewise.
2618 (DEF_FUNCTION_TYPE_1): Likewise.
2619 (DEF_FUNCTION_TYPE_2): Likewise.
2620 (DEF_FUNCTION_TYPE_3): Likewise.
2621 (DEF_FUNCTION_TYPE_4): Likewise.
2622 (DEF_FUNCTION_TYPE_5): Likewise.
2623 (DEF_FUNCTION_TYPE_6): Likewise.
2624 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2625 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2627 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2629 * trans-array.c (gfc_trans_array_constructor_value): Use
2630 build_constructor instead of build_constructor_from_list.
2631 (gfc_build_constant_array_constructor): Likewise.
2632 * trans-decl.c (create_main_function): Likewise.
2633 * trans-stmt.c (gfc_trans_character_select): Likewise.
2635 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2638 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2639 (resolve_fl_variable_derived): ... this place.
2640 (resolve_symbol): Make sure function symbols (and their result
2641 variables) are not resolved twice.
2643 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2646 * array.c (match_array_list): Revert change from 2010-05-13.
2648 2010-05-16 Richard Guenther <rguenther@suse.de>
2650 * trans-decl.c (module_htab_decls_hash): Revert last change.
2652 2010-05-16 Richard Guenther <rguenther@suse.de>
2654 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2656 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2658 * options.c (set_Wall): Remove special logic for Wuninitialized
2661 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2665 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2668 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2672 * gfortran.h (gfc_class_null_initializer): New prototype.
2673 * expr.c (gfc_class_null_initializer): New function to build a NULL
2674 initializer for CLASS pointers.
2675 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2676 containers. Remove default NULL initialization of $data component.
2677 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2679 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2680 Use new function 'gfc_class_null_initializer'.
2681 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2684 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2687 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2688 unsigned mpz_get_?i routines.
2690 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2692 * trans.c (trans_code): Set backend locus early.
2693 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2694 of the function instead of current input_location.
2696 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2699 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2701 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2702 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2705 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2708 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2710 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2711 by reference dummy procedures or non-dummy procedure pointers.
2712 (gfc_omp_predetermined_sharing): Return
2713 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2715 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2718 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2719 after OMP statement.
2720 (gfc_match_omp_critical): Likewise.
2721 (gfc_match_omp_flush): Likewise.
2722 (gfc_match_omp_workshare): Likewise.
2723 (gfc_match_omp_master): Likewise.
2724 (gfc_match_omp_ordered): Likewise.
2725 (gfc_match_omp_atomic): Likewise.
2726 (gfc_match_omp_barrier): Likewise.
2727 (gfc_match_omp_end_nowait): Likewise.
2729 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2732 * resolve.c (validate_case_label_expr): Removed FIXME.
2733 (resolve_select): Raise default warning on case labels out of range
2734 of the case expression.
2736 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2741 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2742 about conversion warnings.
2744 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2747 * match.c (gfc_match_select_type): Move error message to
2748 resolve_select_type.
2749 * resolve.c (resolve_select_type): Error message moved here from
2750 gfc_match_select_type. Correctly set type of temporary.
2752 2010-05-10 Richard Guenther <rguenther@suse.de>
2754 * trans-decl.c (gfc_build_library_function_decl): Split out
2756 (build_library_function_decl_1): ... this new function.
2757 Set a fnspec attribute if a specification was provided.
2758 (gfc_build_library_function_decl_with_spec): New function.
2759 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2760 and internal_unpack.
2762 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2765 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2768 2010-05-07 Jason Merrill <jason@redhat.com>
2770 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2771 to avoid -Wc++-compat warning.
2773 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2776 * options.c (gfc_handle_option): Add argument kind.
2777 * gfortran.h (gfc_handle_option): Update declaration.
2779 2010-05-06 Tobias Burnus <burnus@net-b.de>
2782 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2785 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2788 * resolve.c (traverse_data_list): Rephrase error message for
2789 non-constant bounds in data-implied-do.
2791 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2794 * gfortran.h: Removed repeat count from constructor, removed
2796 * data.h (gfc_assign_data_value_range): Changed return value from
2798 * data.c (gfc_assign_data_value): Add location to constructor element.
2799 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2800 for each element in range. Return early if an error was generated.
2801 * resolve.c (check_data_variable): Stop early if range assignment
2804 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2807 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2808 * symbol.c (gfc_build_class_symbol): Add separate class container for
2811 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2814 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2816 2010-05-02 Tobias Burnus <burnus@net-b.de>
2819 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2820 for lcobound, ucobound, image_index and this_image.
2821 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2822 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2823 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2824 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2826 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2828 2010-04-30 Tobias Burnus <burnus@net-b.de>
2832 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2833 calculation for array descriptor types.
2835 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2838 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2839 initializers for PPC members of the vtabs.
2841 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2844 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2845 attribute for all PPC members of the vtypes.
2846 (copy_vtab_proc_comps): Copy the correct interface.
2847 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2848 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2849 a dummy argument and make sure all PPC members of the vtab are
2850 initialized correctly.
2851 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2852 in call to gfc_trans_assign_vtab_procs.
2853 * trans-stmt.c (gfc_trans_allocate): Ditto.
2855 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2858 * resolve.c (resolve_typebound_function): Renamed
2859 resolve_class_compcall.Do all the detection of class references
2861 (resolve_typebound_subroutine): resolve_class_typebound_call
2862 renamed. Otherwise same as resolve_typebound_function.
2863 (gfc_resolve_expr): Call resolve_typebound_function.
2864 (resolve_code): Call resolve_typebound_subroutine.
2866 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2869 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2870 pass back the specific symtree name, rather than the target
2873 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2876 * resolve.c (resolve_structure_cons): Make the initializer of
2877 the vtab component 'extends' the same type as the component.
2879 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2882 * interface.c (check_interface1): Pass symbol name rather than NULL to
2883 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2884 trap MULL. (gfc_compare_derived_types): Revert previous change
2885 incorporated incorrectly during merge from trunk, r155778.
2886 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2887 than NULL to gfc_compare_interfaces.
2888 * symbol.c (add_generic_specifics): Likewise.
2890 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2893 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2894 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2895 (gfc_find_derived_vtab): Likewise.
2896 * module.c (ab_attribute): Add enumerator AB_VTAB.
2897 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2898 (check_for_ambiguous): Likewise.
2900 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2901 Janus Weil <janus@gcc.gnu.org>
2904 * trans-expr.c (select_class_proc): Remove function.
2905 (conv_function_val): Delete reference to previous.
2906 (gfc_conv_derived_to_class): Add second argument to the call to
2907 gfc_find_derived_vtab.
2908 (gfc_conv_structure): Exclude proc_pointer components when
2909 accessing $data field of class objects.
2910 (gfc_trans_assign_vtab_procs): New function.
2911 (gfc_trans_class_assign): Add second argument to the call to
2912 gfc_find_derived_vtab.
2913 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2914 implement holding off searching for the vptr derived type.
2915 (add_proc_component): New function.
2916 (add_proc_comps): New function.
2917 (add_procs_to_declared_vtab1): New function.
2918 (copy_vtab_proc_comps): New function.
2919 (add_procs_to_declared_vtab): New function.
2920 (void add_generic_specifics): New function.
2921 (add_generics_to_declared_vtab): New function.
2922 (gfc_find_derived_vtab): Add second argument to the call to
2923 gfc_find_derived_vtab. Add the calls to
2924 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2925 * decl.c (build_sym, build_struct): Use new arg in calls to
2926 gfc_build_class_symbol.
2927 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2928 definition of struct gfc_class_esym_list. Modify prototypes
2929 of gfc_build_class_symbol and gfc_find_derived_vtab.
2930 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2931 call to gfc_find_derived_vtab.
2932 * module.c : Add the vtype attribute.
2933 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2934 * resolve.c (resolve_typebound_generic_call): Add second arg
2935 to pass along the generic name for class methods.
2936 (resolve_typebound_call): The same.
2937 (resolve_compcall): Use the second arg to carry the generic
2938 name from the above. Remove the reference to class_esym.
2939 (check_members, check_class_members, resolve_class_esym,
2940 hash_value_expr): Remove functions.
2941 (resolve_class_compcall, resolve_class_typebound_call): Modify
2942 to use vtable rather than member by member calls.
2943 (gfc_resolve_expr): Modify second arg in call to
2945 (resolve_select_type): Add second arg in call to
2946 gfc_find_derived_vtab.
2947 (resolve_code): Add second arg in call resolve_typebound_call.
2948 (resolve_fl_derived): Exclude vtypes from check for late
2949 procedure definitions. Likewise for checking of explicit
2950 interface and checking of pass arg.
2951 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2952 calls to gfc_find_derived_vtab.
2953 * match.c (select_type_set_tmp): Use new arg in call to
2954 gfc_build_class_symbol.
2955 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2957 * parse.c (endType): Finish incomplete classes.
2959 2010-04-28 Tobias Burnus <burnus@net-b.de>
2963 * simplify.c (simplify_cobound): Handle scalar coarrays.
2965 2010-04-27 Tobias Burnus <burnus@net-b.de>
2967 * gfc-internals.texi: Update copyright year.
2968 * gfortran.texi: Ditto.
2969 * invoke.texi: Ditto.
2971 2010-04-27 Tobias Burnus <burnus@net-b.de>
2974 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2975 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2976 * trans-types.c (gfc_get_array_type_bounds,
2977 gfc_get_array_descriptor_base): Add corank argument.
2978 * trans-array.c (gfc_array_init_size): Handle corank.
2979 (gfc_trans_create_temp_array, gfc_array_allocate,
2980 gfc_conv_expr_descriptor): Add corank argument to call.
2981 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2983 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2987 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2988 of mucking with a tree directly.
2990 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2993 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2994 gfc_error with new error message.
2996 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3000 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3002 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3004 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3005 than the address of a GFC_SS_REFERENCE.
3006 * trans.h : Change comment on GFC_SS_REFERENCE.
3008 2010-04-22 Richard Guenther <rguenther@suse.de>
3011 * resolve.c (gfc_resolve_index): Wrap around ...
3012 (gfc_resolve_index_1): ... this. Add parameter to allow
3013 any integer kind index type.
3014 (resolve_array_ref): Allow any integer kind for the start
3015 index of an array ref.
3017 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3020 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3023 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3025 * intrinsic.c (sort_actual): Remove 'is' in error message.
3027 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3030 * resolve.c (resolve_fl_derived): If a component character
3031 length has not been resolved, do so now.
3032 (resolve_symbol): The same as above for a symbol character
3034 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3035 not needed for a character valued, procedure pointer.
3038 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3039 not found, return FAILURE rather than ICEing.
3041 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3044 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3045 sequential loops private in the innermost containing task region.
3047 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3049 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3050 to build_common_tree_nodes.
3052 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3055 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3056 gfc_msg_bounds by using 'Array bound mismatch' directly.
3057 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3058 error message to include the mismatch in the extent of array bound.
3059 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3060 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3062 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3064 * gfortran.texi: Update information on temporary file locations.
3066 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3068 * trans-decl.c (gfc_build_qualified_array): Ensure
3069 ubound.N and lbound.N artificial variable names don't appear
3072 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3075 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3076 block of code. Set name to the variable associated with the descriptor.
3078 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3080 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3081 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3083 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3085 * intrinsic.texi: Add the missing specific name of intrinsic
3086 procedure where the specific name is identical to the generic name.
3087 Fix inconsistent or mismatch in the argument names in intrinsic
3088 procedure descriptions. Add the SCALAR allocatable description to
3091 2010-04-14 Tobias Burnus <burnus@net-b.de>
3094 * array.c (gfc_find_array_ref): Handle codimensions.
3095 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3096 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3097 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3099 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3100 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3102 * intrinsic.h (add_functions): Add this_image, image_index,
3103 lcobound and ucobound intrinsics.
3104 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3105 gfc_check_image_index, gfc_check_this_image,
3106 gfc_simplify_image_index, gfc_simplify_lcobound,
3107 gfc_simplify_this_image, gfc_simplify_ucobound):
3108 New function prototypes.
3109 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3110 IMAGE_INDEX): Document new intrinsic functions.
3111 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3113 * simplify.c (simplify_bound_dim): Handle coarrays.
3114 (simplify_bound): Update simplify_bound_dim call.
3115 (gfc_simplify_num_images): Add -fcoarray=none check.
3116 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3117 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3119 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3122 * constructor.c: Fix typo in comment.
3123 * expr.c (find_array_section): Add check for max array limit.
3125 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3128 * gfortranspec.c (lookup_option): Check for -static and return
3130 (lang_specific_driver): Break when OPTION_static is discovered.
3132 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3134 * array.c (extract_element): Restore function from trunk.
3135 (gfc_get_array_element): Restore function from trunk.
3136 (gfc_expand_constructor): Restore check against
3137 flag_max_array_constructor.
3138 * constructor.c (node_copy_and_append): Delete unused.
3139 * gfortran.h: Delete comment and extra include.
3140 * constructor.h: Bump copyright and clean up TODO comments.
3141 * resolve.c: Whitespace.
3143 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3145 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3146 with direct access access to elements. Adjusted prototype, fixed all
3148 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3150 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3151 (gfc_simplify_spread): Removed workaround, directly insert elements
3152 at a given array position.
3153 (gfc_simplify_transpose): Likewise.
3154 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3156 (gfc_simplify_unpack): Likewise.
3158 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3160 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3161 (convert_boz): ... this and moved to start of file.
3162 (gfc_simplify_abs): Whitespace fix.
3163 (gfc_simplify_acos): Whitespace fix.
3164 (gfc_simplify_acosh): Whitespace fix.
3165 (gfc_simplify_aint): Whitespace fix.
3166 (gfc_simplify_dint): Whitespace fix.
3167 (gfc_simplify_anint): Whitespace fix.
3168 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3169 (gfc_simplify_dnint): Whitespace fix.
3170 (gfc_simplify_asin): Whitespace fix.
3171 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3172 (gfc_simplify_atan): Likewise.
3173 (gfc_simplify_atanh): Whitespace fix.
3174 (gfc_simplify_atan2): Whitespace fix.
3175 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3176 (gfc_simplify_bessel_j1): Likewise.
3177 (gfc_simplify_bessel_jn): Likewise.
3178 (gfc_simplify_bessel_y0): Likewise.
3179 (gfc_simplify_bessel_y1): Likewise.
3180 (gfc_simplify_bessel_yn): Likewise.
3181 (gfc_simplify_ceiling): Reorderd statements.
3182 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3184 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3186 (gfc_simplify_complex): Replaced if-gate. Removed check for
3188 (gfc_simplify_conjg): Whitespace fix.
3189 (gfc_simplify_cos): Whitespace fix.
3190 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3191 (gfc_simplify_dcmplx): Removed check for constant arguments.
3192 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3193 (gfc_simplify_digits): Whitespace fix.
3194 (gfc_simplify_dim): Whitespace fix.
3195 (gfc_simplify_dprod): Reordered statements.
3196 (gfc_simplify_erf): Whitespace fix.
3197 (gfc_simplify_erfc): Whitespace fix.
3198 (gfc_simplify_epsilon): Whitespace fix.
3199 (gfc_simplify_exp): Whitespace fix.
3200 (gfc_simplify_exponent): Use convert_boz().
3201 (gfc_simplify_floor): Reorderd statements.
3202 (gfc_simplify_gamma): Whitespace fix.
3203 (gfc_simplify_huge): Whitespace fix.
3204 (gfc_simplify_iand): Whitespace fix.
3205 (gfc_simplify_ieor): Whitespace fix.
3206 (simplify_intconv): Use gfc_convert_constant().
3207 (gfc_simplify_int): Use simplify_intconv().
3208 (gfc_simplify_int2): Reorderd statements.
3209 (gfc_simplify_idint): Reorderd statements.
3210 (gfc_simplify_ior): Whitespace fix.
3211 (gfc_simplify_ishftc): Removed duplicate type check.
3212 (gfc_simplify_len): Use range_check() instead of manual range check.
3213 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3214 (gfc_simplify_log): Whitespace fix.
3215 (gfc_simplify_log10): Whitespace fix.
3216 (gfc_simplify_minval): Whitespace fix.
3217 (gfc_simplify_maxval): Whitespace fix.
3218 (gfc_simplify_mod): Whitespace fix.
3219 (gfc_simplify_modulo): Whitespace fix.
3220 (simplify_nint): Reorderd statements.
3221 (gfc_simplify_not): Whitespace fix.
3222 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3223 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3224 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3225 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3226 (gfc_simplify_realpart): Whitespace fix.
3227 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3228 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3229 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3230 (gfc_simplify_sign): Whitespace fix.
3231 (gfc_simplify_sin): Whitespace fix.
3232 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3233 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3234 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3235 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3236 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3238 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3240 * gfortran.h (gfc_start_constructor): Removed.
3241 (gfc_get_array_element): Removed.
3242 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3243 instead. Fixed all callers.
3244 (extract_element): Removed.
3245 (gfc_expand_constructor): Temporarily removed check for
3246 max-array-constructor. Will be re-introduced later if still required.
3247 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3248 instead. Fixed all callers.
3249 * expr.c (find_array_section): Replaced manual lookup of elements
3250 by gfc_constructor_lookup.
3252 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3254 * gfortran.h (gfc_get_null_expr): New prototype.
3255 (gfc_get_operator_expr): New prototype.
3256 (gfc_get_character_expr): New prototype.
3257 (gfc_get_iokind_expr): New prototype.
3258 * expr.c (gfc_get_null_expr): New.
3259 (gfc_get_character_expr): New.
3260 (gfc_get_iokind_expr): New.
3261 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3262 * matchexp.c (build_node): Renamed and moved to
3263 expr.c (gfc_get_operator_expr). Reordered arguments to match
3264 other functions. Fixed all callers.
3265 (gfc_get_parentheses): Use specific function to build expr.
3266 * array.c (gfc_match_array_constructor): Likewise.
3267 * arith.c (eval_intrinsic): Likewise.
3268 (gfc_hollerith2int): Likewise.
3269 (gfc_hollerith2real): Likewise.
3270 (gfc_hollerith2complex): Likewise.
3271 (gfc_hollerith2logical): Likewise.
3272 * data.c (create_character_intializer): Likewise.
3273 * decl.c (gfc_match_null): Likewise.
3274 (enum_initializer): Likewise.
3275 * io.c (gfc_match_format): Likewise.
3276 (match_io): Likewise.
3277 * match.c (gfc_match_nullify): Likewise.
3278 * primary.c (match_string_constant): Likewise.
3279 (match_logical_constant): Likewise.
3280 (build_actual_constructor): Likewise.
3281 * resolve.c (build_default_init_expr): Likewise.
3282 * symbol.c (generate_isocbinding_symbol): Likewise.
3283 (gfc_build_class_symbol): Likewise.
3284 (gfc_find_derived_vtab): Likewise.
3285 * simplify.c (simplify_achar_char): Likewise.
3286 (gfc_simplify_adjustl): Likewise.
3287 (gfc_simplify_adjustr): Likewise.
3288 (gfc_simplify_and): Likewise.
3289 (gfc_simplify_bit_size): Likewise.
3290 (gfc_simplify_is_iostat_end): Likewise.
3291 (gfc_simplify_is_iostat_eor): Likewise.
3292 (gfc_simplify_isnan): Likewise.
3293 (simplify_bound): Likewise.
3294 (gfc_simplify_leadz): Likewise.
3295 (gfc_simplify_len_trim): Likewise.
3296 (gfc_simplify_logical): Likewise.
3297 (gfc_simplify_maxexponent): Likewise.
3298 (gfc_simplify_minexponent): Likewise.
3299 (gfc_simplify_new_line): Likewise.
3300 (gfc_simplify_null): Likewise.
3301 (gfc_simplify_or): Likewise.
3302 (gfc_simplify_precision): Likewise.
3303 (gfc_simplify_repeat): Likewise.
3304 (gfc_simplify_scan): Likewise.
3305 (gfc_simplify_size): Likewise.
3306 (gfc_simplify_trailz): Likewise.
3307 (gfc_simplify_trim): Likewise.
3308 (gfc_simplify_verify): Likewise.
3309 (gfc_simplify_xor): Likewise.
3310 * trans-io.c (build_dt): Likewise.
3311 (gfc_new_nml_name_expr): Removed.
3313 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3315 * arith.h (gfc_constant_result): Removed prototype.
3316 * constructor.h (gfc_build_array_expr): Removed prototype.
3317 (gfc_build_structure_constructor_expr): Removed prototype.
3318 * gfortran.h (gfc_int_expr): Removed prototype.
3319 (gfc_logical_expr): Removed prototype.
3320 (gfc_get_array_expr): New prototype.
3321 (gfc_get_structure_constructor_expr): New prototype.
3322 (gfc_get_constant_expr): New prototype.
3323 (gfc_get_int_expr): New prototype.
3324 (gfc_get_logical_expr): New prototype.
3325 * arith.c (gfc_constant_result): Moved and renamed to
3326 expr.c (gfc_get_constant_expr). Fixed all callers.
3327 * constructor.c (gfc_build_array_expr): Moved and renamed to
3328 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3329 and kind. Fixed all callers.
3330 (gfc_build_structure_constructor_expr): Moved and renamed to
3331 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3332 to type and kind. Fixed all callers.
3333 * expr.c (gfc_logical_expr): Renamed to ...
3334 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3335 (gfc_int_expr): Renamed to ...
3336 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3338 (gfc_get_constant_expr): New.
3339 (gfc_get_array_expr): New.
3340 (gfc_get_structure_constructor_expr): New.
3341 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3344 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3346 * constructor.h: New.
3347 * constructor.c: New.
3348 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3349 * arith.c (reducy_unary): Use constructor API.
3350 (reduce_binary_ac): Likewise.
3351 (reduce_binary_ca): Likewise.
3352 (reduce_binary_aa): Likewise.
3353 * check.c (gfc_check_pack): Likewise.
3354 (gfc_check_reshape): Likewise.
3355 (gfc_check_unpack): Likewise.
3356 * decl.c (add_init_expr_to_sym): Likewise.
3357 (build_struct): Likewise.
3358 * dependency.c (gfc_check_dependency): Likewise.
3359 (contains_forall_index_p): Likewise.
3360 * dump-parse-tree.c (show_constructor): Likewise.
3361 * expr.c (free_expr0): Likewise.
3362 (gfc_copy_expr): Likewise.
3363 (gfc_is_constant_expr): Likewise.
3364 (simplify_constructor): Likewise.
3365 (find_array_element): Likewise.
3366 (find_component_ref): Likewise.
3367 (find_array_section): Likewise.
3368 (find_substring_ref): Likewise.
3369 (simplify_const_ref): Likewise.
3370 (scalarize_intrinsic_call): Likewise.
3371 (check_alloc_comp_init): Likewise.
3372 (gfc_default_initializer): Likewise.
3373 (gfc_traverse_expr): Likewise.
3374 * iresolve.c (check_charlen_present): Likewise.
3375 (gfc_resolve_reshape): Likewise.
3376 (gfc_resolve_transfer): Likewise.
3377 * module.c (mio_constructor): Likewise.
3378 * primary.c (build_actual_constructor): Likewise.
3379 (gfc_match_structure_constructor): Likewise.
3380 * resolve.c (resolve_structure_cons): Likewise.
3381 * simplify.c (is_constant_array_expr): Likewise.
3382 (init_result_expr): Likewise.
3383 (transformational_result): Likewise.
3384 (simplify_transformation_to_scalar): Likewise.
3385 (simplify_transformation_to_array): Likewise.
3386 (gfc_simplify_dot_product): Likewise.
3387 (simplify_bound): Likewise.
3388 (simplify_matmul): Likewise.
3389 (simplify_minval_maxval): Likewise.
3390 (gfc_simplify_pack): Likewise.
3391 (gfc_simplify_reshape): Likewise.
3392 (gfc_simplify_shape): Likewise.
3393 (gfc_simplify_spread): Likewise.
3394 (gfc_simplify_transpose): Likewise.
3395 (gfc_simplify_unpack): Likewise.q
3396 (gfc_convert_constant): Likewise.
3397 (gfc_convert_char_constant): Likewise.
3398 * target-memory.c (size_array): Likewise.
3399 (encode_array): Likewise.
3400 (encode_derived): Likewise.
3401 (interpret_array): Likewise.
3402 (gfc_interpret_derived): Likewise.
3403 (expr_to_char): Likewise.
3404 (gfc_merge_initializers): Likewise.
3405 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3406 (gfc_trans_array_constructor_value): Likewise.
3407 (get_array_ctor_strlen): Likewise.
3408 (gfc_constant_array_constructor_p): Likewise.
3409 (gfc_build_constant_array_constructor): Likewise.
3410 (gfc_trans_array_constructor): Likewise.
3411 (gfc_conv_array_initializer): Likewise.
3412 * trans-decl.c (check_constant_initializer): Likewise.
3413 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3414 (gfc_apply_interface_mapping_to_cons): Likewise.
3415 (gfc_trans_structure_assign): Likewise.
3416 (gfc_conv_structure): Likewise.
3417 * array.c (check_duplicate_iterator): Likewise.
3418 (match_array_list): Likewise.
3419 (match_array_cons_element): Likewise.
3420 (gfc_match_array_constructor): Likewise.
3421 (check_constructor_type): Likewise.
3422 (check_constructor): Likewise.
3424 (expand_constructor): Likewise.
3425 (extract_element): Likewise.
3426 (gfc_expanded_ac): Likewise.
3427 (resolve_array_list): Likewise.
3428 (gfc_resolve_character_array_constructor): Likewise.
3429 (copy_iterator): Renamed to ...
3430 (gfc_copy_iterator): ... this.
3431 (gfc_append_constructor): Removed.
3432 (gfc_insert_constructor): Removed unused function.
3433 (gfc_get_constructor): Removed.
3434 (gfc_free_constructor): Removed.
3435 (qgfc_copy_constructor): Removed.
3436 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3437 Removed all references. Replaced constructor list by splay-tree.
3438 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3439 the inner struct, added member 'base'.
3440 (gfc_append_constructor): Removed prototype.
3441 (gfc_insert_constructor): Removed prototype.
3442 (gfc_get_constructor): Removed prototype.
3443 (gfc_free_constructor): Removed prototype.
3444 (qgfc_copy_constructor): Removed prototype.
3445 (gfc_copy_iterator): New prototype.
3446 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3448 2010-04-10 Tobias Burnus <burnus@net-b.de>
3451 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3452 proc-pointers and type-bound procedures.
3453 (gfc_specification_expr): Check proc-pointers for pureness.
3455 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3458 * gfortranspec.c (lang_specific_driver): Do not expose vars
3459 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3462 2010-04-09 Tobias Burnus <burnus@net-b.de>
3465 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3467 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3468 * data.c (gfc_assign_data_value): Ditto.
3469 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3470 (gfc_traverse_expr): Traverse also through codimension expressions.
3471 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3472 gfc_has_ultimate_pointer): New functions.
3473 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3474 (gfc_array_ref): Add codimen.
3475 (gfc_array_ref): Add in_allocate.
3476 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3477 gfc_has_ultimate_pointer): Add prototypes.
3478 * interface.c (compare_parameter, compare_actual_formal,
3479 check_intents): Add coarray constraints.
3480 * match.c (gfc_match_iterator): Add coarray constraint.
3481 * match.h (gfc_match_array_ref): Update interface.
3482 * primary.c (gfc_match_varspec): Handle codimensions.
3483 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3484 (check_class_members): Return gfc_try instead for error recovery.
3485 (resolve_typebound_function,resolve_typebound_subroutine,
3486 check_members): Handle return value of check_class_members.
3487 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3488 check_dimension, compare_spec_to_ref, resolve_array_ref,
3489 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3490 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3492 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3493 Skip over coarray refs.
3494 (gfc_array_allocate) Add support for references containing coindexes.
3495 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3496 (gfc_map_intrinsic_function): Ignore codimensions.
3498 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3501 * io.c (check_format_string): Added check for additional non
3502 blank characters after the format string was successfully
3504 * io.c (check_format): Changed the error messages for positive
3505 int required and period required to drop through the error logic
3506 and report with gfc_error instead of gfc_error_now. Corrected
3507 format postion for hollerith strings.
3509 2010-04-08 Tobias Burnus <burnus@net-b.de>
3511 * module.c (use_iso_fortran_env_module): Fix standard check.
3513 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3515 * parse.c (parse_derived, parse_enum): Avoid set but not used
3518 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3521 * gfortran.texi: Add section about representation of
3524 2010-04-07 Simon Baldwin <simonb@google.com>
3526 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3527 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3529 2010-04-07 Richard Guenther <rguenther@suse.de>
3531 * options.c (gfc_init_options): Do not set.
3533 2010-04-06 Tobias Burnus <burnus@net-b.de>
3536 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3537 * match.c (gfc_match_critical, sync_statement): Ditto.
3538 * gfortran.h (gfc_fcoarray): New enum.
3539 (gfc_option_t): Use it.
3540 * lang.opt (fcoarray): Add new flag.
3541 * invoke.texi (fcoarray): Document it.
3542 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3543 (gfc_handle_coarray_option): New function.
3545 2010-04-06 Tobias Burnus <burnus@net-b.de>
3548 * gfortran.h (gfc_array_spec): Add cotype.
3549 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3550 and defer error diagnostic.
3551 * resolve.c (resolve_fl_derived): Add missing check.
3552 (resolve_symbol): Add cotype/type check.
3553 * parse.c (parse_derived): Fix setting of coarray_comp.
3555 2010-04-06 Tobias Burnus <burnus@net-b.de>
3558 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3559 match_array_element_spec,gfc_copy_array_spec,
3560 gfc_compare_array_spec): Include corank.
3561 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3562 * decl.c (build_sym,build_struct,variable_decl,
3563 match_attr_spec,attr_decl1,cray_pointer_decl,
3564 gfc_match_volatile): Add codimension.
3565 (gfc_match_codimension): New function.
3566 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3567 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3568 (gfc_add_codimension): New function prototype.
3569 * match.h (gfc_match_codimension): New function prototype.
3570 (gfc_match_array_spec): Update prototype
3571 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3572 * module.c (MOD_VERSION): Bump.
3573 (mio_symbol_attribute): Support coarray attributes.
3574 (mio_array_spec): Add corank support.
3575 * parse.c (decode_specification_statement,decode_statement,
3576 parse_derived): Add coarray support.
3577 * resolve.c (resolve_formal_arglist, was_declared,
3578 is_non_constant_shape_array, resolve_fl_variable,
3579 resolve_fl_derived, resolve_symbol): Add coarray support.
3580 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3581 gfc_build_class_symbol): Add coarray support.
3582 (gfc_add_codimension): New function.
3584 2010-04-06 Tobias Burnus <burnus@net-b.de>
3587 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3588 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3589 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3591 * intrinsic.texi (iso_fortran_env): Ditto.
3592 * libgfortran.h (libgfortran_stat_codes): New enum.
3593 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3594 constants from the intrinsic module.
3596 2010-04-06 Tobias Burnus <burnus@net-b.de>
3599 * intrinsic.c (add_functions): Add num_images.
3600 * decl.c (gfc_match_end): Handle END CRITICAL.
3601 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3602 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3604 * gfortran.h (gfc_statement): Add enum items for those.
3605 (gfc_exec_op) Ditto.
3606 (gfc_isym_id): Add num_images.
3607 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3608 (gfc_trans_sync,gfc_trans_critical): New functions.
3609 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3610 gfc_trans_critical): Add/update prototypes.
3611 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3612 and SYNC statements.
3613 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3614 * resolve.c (resolve_sync): Add function.
3615 (gfc_resolve_blocks): Handle CRITICAL.
3616 (resolve_code): Handle CRITICAL, ERROR STOP,
3617 (resolve_branch): Add CRITICAL constraint check.
3618 and SYNC statements.
3619 * st.c (gfc_free_statement): Add new statements.
3620 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3621 (gfc_build_builtin_function_decls): Initialize it.
3622 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3623 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3624 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3626 (match_exit_cycle): Handle CRITICAL constraint.
3627 (gfc_match_stopcode): Handle ERROR STOP.
3628 * match.h (gfc_match_critical, gfc_match_error_stop,
3629 gfc_match_sync_all, gfc_match_sync_images,
3630 gfc_match_sync_memory): Add prototype.
3631 * parse.c (decode_statement, gfc_ascii_statement,
3632 parse_executable): Handle new statements.
3633 (parse_critical_block): New function.
3634 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3635 * intrinsic.texi (num_images): Document new function.
3636 * simplify.c (gfc_simplify_num_images): Add function.
3638 2010-04-06 Tobias Burnus <burnus@net-b.de>
3641 * trans-array.c (gfc_conv_expr_descriptor): Update
3642 gfc_trans_scalar_assign call.
3643 (has_default_initializer): New function.
3644 (gfc_trans_deferred_array): Nullify less often.
3645 * trans-expr.c (gfc_conv_subref_array_arg,
3646 gfc_trans_subcomponent_assign): Update call to
3647 gfc_trans_scalar_assign.
3648 (gfc_trans_scalar_assign): Add parameter and pass it on.
3649 (gfc_trans_assignment_1): Optionally, do not dealloc before
3651 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3652 call to gfc_trans_scalar_assign.
3653 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3654 initializer to static variables.
3655 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3656 * trans-stmt.c (forall_make_variable_temp,
3657 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3658 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3659 gfc_trans_allocate): Update gfc_trans_assignment call.
3660 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3661 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3662 parameter to prototype.
3664 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3666 * ioparm.def : Update copyright.
3668 * trans-array.c : ditto
3669 * trans-array.h : ditto
3671 * trans-types.c: ditto
3672 * dependency.c : ditto
3673 * gfortran.h : ditto
3675 * trans-io.c : ditto
3676 * trans-intrinsic.c : ditto
3677 * libgfortran.h : ditto
3678 * invoke.texi : ditto
3679 * intrinsic.texi : ditto
3682 * intrinsic.c : ditto
3683 * interface.c : ditto
3684 * iresolve.c : ditto
3685 * trans-stmt.c : ditto
3686 * trans-stmt.h : ditto
3691 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3694 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3695 do not assert the context of derived types.
3697 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3700 * ioparm.def: Change inquire size variable to type pointer to
3703 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3706 * trans-expr.c (conv_parent_component_references): Ensure that
3707 'dt' has a backend_decl.
3710 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3711 type has a backend_decl.
3714 * resolve.c (resolve_global_procedure): Check that the 'cl'
3715 structure is not NULL.
3717 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3719 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3722 2010-03-17 Tobias Burnus <burnus@net-b.de>
3725 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3726 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3728 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3729 pointees as having explizit size.
3730 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3732 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3733 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3734 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3735 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3736 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3739 2010-03-14 Tobias Burnus <burnus@net-b.de>
3742 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3743 (resolve_ordinary_assign): Add check to avoid segfault.
3745 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3749 * resolve.c (resolve_compcall): Add new boolean dummy argument
3750 'class_members'. Only resolve expression at end if false.
3751 Remove redundant, static variable 'class_object'.
3752 (check_class_members): Add extra argument to call of
3754 (resolve_typebound_function): Renamed resolve_class_compcall.
3755 Do all the detection of class references here. Correct calls to
3756 resolve_compcall for extra argument.
3757 (resolve_typebound_subroutine): resolve_class_typebound_call
3758 renamed. Otherwise same as resolve_typebound_function.
3759 (gfc_resolve_expr): Call resolve_typebound_function.
3760 (resolve_code): Call resolve_typebound_subroutine.
3762 2010-03-10 Tobias Burnus <burnus@net-b.de
3765 * symbol.c (get_iso_c_sym): Set sym->result.
3767 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3770 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3771 for TBPs, otherwise they will not be resolved properly.
3772 (resolve_function): Use 'value.function.esym' instead of
3773 'value.function.name' to check if we're dealing with a TBP.
3774 (check_class_members): Set correct type of passed object for all TBPs,
3775 not only generic ones, except if the type is abstract.
3777 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3780 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3781 'final...' are not misinterpreted as FINAL statements.
3783 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3786 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3787 allocatable ultimate components do not need temporaries, whilst
3788 ultimate pointer components do.
3790 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3793 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3795 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3798 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3801 * trans-array.c (gfc_conv_array_parameter): A full array of
3802 derived type need not be restricted to a symbol without an
3803 array spec to use the call to gfc_conv_expr_descriptor.
3806 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3807 allocatable arrays do not need temporaries.
3809 2010-03-01 Tobias Burnus <burnus@net-b.de>
3812 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3815 2010-02-28 Tobias Burnus <burnus@net-b.de>
3818 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3819 (gfc_conv_initializer): Handle zero initializer as special case.
3821 2010-02-27 Tobias Burnus <burnus@net-b.de>
3824 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3825 for module variables for Fortran 2008.
3827 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3830 * trans-common.c (build_common_decl): Also update DECL_MODE,
3831 and DECL_SIZE when encountering a larger common block and call
3834 2010-02-24 Tobias Burnus <burnus@net-b.de>
3837 * trans-expr.c (gfc_conv_initializer): Call directly
3838 gfc_conv_constant for C_NULL_(FUN)PTR.
3840 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3843 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3844 checking the rest of the dimensions for elements.
3846 2010-02-21 Tobias Burnus <burnus@net-b.de>
3849 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3851 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3852 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3853 * invoke.texi: Document new -fno-protect-parens flag.
3855 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3861 * dependency.c (gfc_check_argument_var_dependency): Use enum
3862 value instead of arithmetic vaue for 'elemental'.
3863 (check_data_pointer_types): New function.
3864 (gfc_check_dependency): Call check_data_pointer_types.
3865 * trans-array.h : Change fourth argument of
3866 gfc_conv_array_parameter to boolean.
3867 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3868 can be a dummy but it must not be assumed shape or deferred.
3869 Change fourth argument to boolean. Array constructor exprs will
3870 always be contiguous and do not need packing and unpacking.
3871 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3872 space and change fourth argument of gfc_conv_array_parameter
3874 (gfc_trans_arrayfunc_assign): Change fourth argument of
3875 gfc_conv_array_parameter to boolean.
3876 * trans-io.c (gfc_convert_array_to_string): The same.
3877 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3879 2010-02-20 Tobias Burnus <burnus@net-b.de>
3882 * libgfortran.h: Add GFC_RTCHECK_MEM.
3883 * invoke.texi (-fcheck=): Document -fcheck=mem.
3884 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3885 and enable malloc-success check only with -fcheck=mem.
3886 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3888 2010-02-16 Tobias Burnus <burnus@net-b.de>
3891 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3892 * intrinsic.c (add_functions): Ditto.
3893 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3894 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3896 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3899 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3900 gfc_trans_do prototype.
3901 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3902 a loop exit condition. If exit condition is given, build the loop exit
3903 code, checking IO results of implied do loops in READ and WRITE.
3904 (gfc_trans_do): Likewise.
3905 * trans.c (trans_code): New static work function, previously
3906 gfc_trans_code. Passes exit condition to gfc_trans_do.
3907 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3908 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3909 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3910 result status bits in the dtparm structure. Use this condition in call
3911 to gfc_trans_code_cond.
3913 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3917 * trans-array.c (gfc_conv_array_parameter): Use
3918 gfc_full_array_ref_p to detect full and contiguous variable
3919 arrays. Full array components and contiguous arrays do not need
3920 internal_pack and internal_unpack.
3922 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3925 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3928 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3930 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3933 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3934 Tobias Burnus <burnus@net-b.de>
3937 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3939 2010-02-10 Tobias Burnus <burnus@net-b.de>
3942 * trans-decl.c (gfc_generate_function_code): Only check
3943 actual-vs.-dummy character bounds if not bind(C).
3945 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3948 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3949 info->dimen after info has been freed.
3951 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3954 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3957 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3959 * module.c (fix_mio_expr): Declare sym.
3961 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3964 * module.c (fix_mio_expr): Fix for private generic procedures.
3966 2010-02-09 Daniel Kraft <d@domob.eu>
3969 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3970 length to be correct and issue only with -Wsurprising.
3971 * invoke.texi (Wsurprising): Mention this new warning that is
3972 turned on by -Wsurprising.
3974 2010-02-09 Daniel Kraft <d@domob.eu>
3977 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3978 can be CHARACTER type.
3979 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3981 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3984 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3985 'formal_ptr'. If this is true, give returned descriptor unity
3986 lbounds, in all dimensions, and the appropriate offset.
3987 (gfc_conv_procedure_call); If formal is a pointer, set the last
3988 argument of gfc_conv_subref_array_arg to true.
3989 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3990 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3991 new arg of gfc_conv_subref_array_arg to false.
3992 * trans-stmt.c (forall_make_variable_temp): The same.
3994 2010-02-03 Tobias Burnus <burnus@net-b.de>
3997 * interface.c (compare_parameter): Disable rank-checking
4000 2010-02-02 Tobias Burnus <burnus@net-b.de>
4003 * parse.c (decode_specification_statement): Use sym->result not sym.
4005 2010-02-01 Tobias Burnus <burnus@net-b.de>
4008 * decl.c (variable_decl): Allow default initializer in
4009 TYPE declarations in PURE functions.
4011 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4014 * resolve.c (resolve_allocate_expr): Move default initialization code
4015 here from gfc_trans_allocate.
4016 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4018 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4019 of CLASS variables via memcpy.
4020 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4021 to resolve_allocate_expr.
4023 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4026 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4027 * gfortran.h : Add prototype for above.
4028 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4029 (gfc_trans_subcomponent_assign): Call new function to replace
4030 the code to deal with allocatable components.
4031 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4032 gfc_get_full_arrayspec_from_expr to replace existing code.
4034 2010-01-25 Tobias Burnus <burnus@net-b.de>
4037 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4040 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4044 * expr.c (remove_subobject_ref): If the constructor is NULL use
4045 the expression as the source.
4046 (simplify_const_ref): Change the type of expression if
4047 there are component references. Allow for substring to be at
4048 the end of an arbitrarily long chain of references. If an
4049 element is found that is not in an EXPR_ARRAY, assume that this
4050 is scalar initialization of array. Call remove_subobject_ref in
4051 this case with NULL second argument.
4053 2010-01-24 Tobias Burnus <burnus@net-b.de>
4056 * array.c (gfc_array_dimen_size): Use correct specific
4057 function in the check.
4059 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4062 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4063 is required, turn any trailing array elements after a range
4064 into ranges so that offsets can be calculated.
4066 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4068 * module.c (mio_f2k_derived): Use enumerator as initializer of
4072 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4073 bitfield of width 2.
4075 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4078 * resolve.c (extract_compcall_passed_object): Set locus for
4079 passed-object argument.
4080 (extract_ppc_passed_object): Set locus and correctly remove PPC
4083 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4086 * trans-decl.c (add_argument_checking): Do not use the backend
4087 decl directly to test for the presence of an optional dummy
4088 argument. Use gfc_conv_expr_present, remembering to set the
4092 * trans-decl.c (gfc_generate_function_code): Small white space
4093 changes. If 'recurcheckvar' is NULL do not try to reset it.
4095 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4098 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4099 component for extended types.
4100 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4101 and take care of parent component accessibility.
4103 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4106 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4107 * interface.c (check_interface1): Move a warning message here from
4108 resolve_fl_procedure.
4109 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4110 * module.c (read_module): Remove call to gfc_check_interfaces, since
4111 this comes too early here.
4112 * resolve.c (resolve_fl_procedure): Move warning message to
4115 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4118 * interface.c (check_interface1): Pass symbol name rather than NULL to
4119 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4121 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4122 than NULL to gfc_compare_interfaces.
4124 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4127 * trans-array.c (duplicate_allocatable): Static version of
4128 gfc_duplicate_allocatable with provision to handle scalar
4129 components. New boolean argument to switch off call to malloc
4131 (gfc_duplicate_allocatable): New function to call above with
4133 (gfc_copy_allocatable_data): New function to call above with
4135 (structure_alloc_comps): Do not apply indirect reference to
4136 scalar pointers. Add new section to copy allocatable components
4137 of arrays. Extend copying of allocatable components to include
4139 (gfc_copy_only_alloc_comp): New function to copy allocatable
4140 component derived types, without allocating the base structure.
4141 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4142 Add primitive for gfc_copy_only_alloc_comp.
4143 * trans-expr.c (gfc_conv_procedure_call): After calls to
4144 transformational functions with results that are derived types
4145 with allocatable components, copy the components in the result.
4146 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4147 of lhs derived types before allocation.
4149 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4152 * module.c (load_generic_interfaces): If a procedure that is
4153 use associated but not generic is given an interface that
4154 includes itself, then make it generic.
4156 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4157 Shujing Zhao <pearly.zhao@oracle.com>
4159 PR translation/42469
4160 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4161 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4162 character between option name and help text.
4164 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4168 * trans-array.c (gfc_conv_array_initializer): Change call to
4169 gfc_error_now to call to gfc_fatal_error.
4170 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4171 (is_constant_element): Changed name from constant_element.
4172 (gfc_constant_ac): Only use expand_construuctor for expression
4173 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4174 call gfc_is_constant_expr.
4175 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4177 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4178 array expressions should have their constructors expanded.
4179 (gfc_resolve_expr): Use new function to determine whether or not to call
4180 gfc_expand_constructor.
4182 2010-01-09 Tobias Burnus <burnus@net-b.de>
4185 * trans-expr.c (gfc_trans_structure_assign): Handle
4187 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4188 to the constructor for c_null_(fun)ptr.
4189 * resolve.c (resolve_structure_cons): Add special case
4190 for c_null_(fun)ptr.
4192 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4194 * gfortranspec.c (lang_specific_driver): Update copyright notice
4197 2010-01-08 Tobias Burnus <burnus@net-b.de>
4200 * symbol.c (check_conflict, gfc_copy_attr): Add
4201 ASYNCHRONOUS support.
4202 (gfc_add_asynchronous): New function.
4203 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4204 (gfc_match_asynchronous): New function.
4205 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4206 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4207 (gfc_add_asynchronous): New Prototype.
4208 * module.c (ab_attribute, mio_symbol_attribute): Add
4209 ASYNCHRONOUS support.
4210 * resolve.c (was_declared): Ditto.
4211 * match.h (gfc_match_asynchronous): New prototype.
4212 * parse.c (decode_specification_statement,decode_statement):
4213 Add ASYNCHRONOUS support.
4215 2010-01-07 Tobias Burnus <burnus@net-b.de>
4218 * trans-decl.c (get_proc_pointer_decl): Fix call to
4219 gfc_conv_initializer for array-valued proc-pointer funcs.
4221 2010-01-07 Tobias Burnus <burnus@net-b.de>
4224 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4225 allocatable scalars with SAVE attribute.
4227 2010-01-05 Tobias Burnus <burnus@net-b.de>
4230 * options.c (gfc_post_options): Set -frecursion
4231 when -fopenmp is used.
4233 2010-01-05 Tobias Burnus <burnus@net-b.de>
4236 * trans-expr.c (gfc_conv_procedure_call): Nullify
4237 return value for allocatable-scalar character functions.
4239 2010-01-04 Tobias Burnus <burnus@net-b.de>
4242 * error.c (error_printf, gfc_warning, gfc_notify_std,
4243 gfc_warning_now, gfc_error, gfc_error_now,
4244 gfc_fatal_error): Change argument name from nocmsgid to
4245 gmsgid to enable (x)gettext's % checking.
4247 2010-01-04 Tobias Burnus <burnus@net-b.de>
4249 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4251 2010-01-04 Tobias Burnus <burnus@net-b.de>
4254 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4255 for functions returning allocatable scalars.
4256 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4257 reallocating an allocatable scalar.
4258 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4260 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4261 allocatable scalars.
4262 (gfc_generate_function_code): Nullify result variable for
4263 allocatable scalars.
4266 * module.c (gfc_use_module): Fix warning string to allow
4270 * invoke.texi (-fcheck=recursion): Mention that the checking
4271 is also disabled for -frecursive.
4272 * trans-decl.c (gfc_generate_function_code): Disable
4273 -fcheck=recursion when -frecursive is used.
4275 * intrinsic.texi (iso_c_binding): Improve wording.
4278 Copyright (C) 2010 Free Software Foundation, Inc.
4280 Copying and distribution of this file, with or without modification,
4281 are permitted in any medium without royalty provided the copyright
4282 notice and this notice are preserved.